diff options
author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-09-05 10:22:45 -0400 |
---|---|---|
committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-09-05 10:22:45 -0400 |
commit | 593d0a3e9f813db910dc50574532914db21d09ff (patch) | |
tree | 12d8413ee57b4383ca8c906996ffe02be6d377a5 /arch/arm/mach-omap2 | |
parent | 50e900417b8096939d12a46848f965e27a905e36 (diff) | |
parent | 4cb38750d49010ae72e718d46605ac9ba5a851b4 (diff) |
Merge commit '4cb38750d49010ae72e718d46605ac9ba5a851b4' into stable/for-linus-3.6
* commit '4cb38750d49010ae72e718d46605ac9ba5a851b4': (6849 commits)
bcma: fix invalid PMU chip control masks
[libata] pata_cmd64x: whitespace cleanup
libata-acpi: fix up for acpi_pm_device_sleep_state API
sata_dwc_460ex: device tree may specify dma_channel
ahci, trivial: fixed coding style issues related to braces
ahci_platform: add hibernation callbacks
libata-eh.c: local functions should not be exposed globally
libata-transport.c: local functions should not be exposed globally
sata_dwc_460ex: support hardreset
ata: use module_pci_driver
drivers/ata/pata_pcmcia.c: adjust suspicious bit operation
pata_imx: Convert to clk_prepare_enable/clk_disable_unprepare
ahci: Enable SB600 64bit DMA on MSI K9AGM2 (MS-7327) v2
[libata] Prevent interface errors with Seagate FreeAgent GoFlex
drivers/acpi/glue: revert accidental license-related 6b66d95895c bits
libata-acpi: add missing inlines in libata.h
i2c-omap: Add support for I2C_M_STOP message flag
i2c: Fall back to emulated SMBus if the operation isn't supported natively
i2c: Add SCCB support
i2c-tiny-usb: Add support for the Robofuzz OSIF USB/I2C converter
...
Diffstat (limited to 'arch/arm/mach-omap2')
116 files changed, 6572 insertions, 3098 deletions
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 4cf5142f22cc..dd0fbf76ac79 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig | |||
@@ -9,7 +9,7 @@ config ARCH_OMAP2PLUS_TYPICAL | |||
9 | select REGULATOR | 9 | select REGULATOR |
10 | select PM_RUNTIME | 10 | select PM_RUNTIME |
11 | select VFP | 11 | select VFP |
12 | select NEON if ARCH_OMAP3 || ARCH_OMAP4 | 12 | select NEON if ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5 |
13 | select SERIAL_OMAP | 13 | select SERIAL_OMAP |
14 | select SERIAL_OMAP_CONSOLE | 14 | select SERIAL_OMAP_CONSOLE |
15 | select I2C | 15 | select I2C |
@@ -21,12 +21,16 @@ config ARCH_OMAP2PLUS_TYPICAL | |||
21 | help | 21 | help |
22 | Compile a kernel suitable for booting most boards | 22 | Compile a kernel suitable for booting most boards |
23 | 23 | ||
24 | config SOC_HAS_OMAP2_SDRC | ||
25 | bool "OMAP2 SDRAM Controller support" | ||
26 | |||
24 | config ARCH_OMAP2 | 27 | config ARCH_OMAP2 |
25 | bool "TI OMAP2" | 28 | bool "TI OMAP2" |
26 | depends on ARCH_OMAP2PLUS | 29 | depends on ARCH_OMAP2PLUS |
27 | default y | 30 | default y |
28 | select CPU_V6 | 31 | select CPU_V6 |
29 | select MULTI_IRQ_HANDLER | 32 | select MULTI_IRQ_HANDLER |
33 | select SOC_HAS_OMAP2_SDRC | ||
30 | 34 | ||
31 | config ARCH_OMAP3 | 35 | config ARCH_OMAP3 |
32 | bool "TI OMAP3" | 36 | bool "TI OMAP3" |
@@ -35,9 +39,11 @@ config ARCH_OMAP3 | |||
35 | select CPU_V7 | 39 | select CPU_V7 |
36 | select USB_ARCH_HAS_EHCI if USB_SUPPORT | 40 | select USB_ARCH_HAS_EHCI if USB_SUPPORT |
37 | select ARCH_HAS_OPP | 41 | select ARCH_HAS_OPP |
42 | select PM_RUNTIME if CPU_IDLE | ||
38 | select PM_OPP if PM | 43 | select PM_OPP if PM |
39 | select ARM_CPU_SUSPEND if PM | 44 | select ARM_CPU_SUSPEND if PM |
40 | select MULTI_IRQ_HANDLER | 45 | select MULTI_IRQ_HANDLER |
46 | select SOC_HAS_OMAP2_SDRC | ||
41 | 47 | ||
42 | config ARCH_OMAP4 | 48 | config ARCH_OMAP4 |
43 | bool "TI OMAP4" | 49 | bool "TI OMAP4" |
@@ -52,10 +58,17 @@ config ARCH_OMAP4 | |||
52 | select PL310_ERRATA_727915 | 58 | select PL310_ERRATA_727915 |
53 | select ARM_ERRATA_720789 | 59 | select ARM_ERRATA_720789 |
54 | select ARCH_HAS_OPP | 60 | select ARCH_HAS_OPP |
61 | select PM_RUNTIME if CPU_IDLE | ||
55 | select PM_OPP if PM | 62 | select PM_OPP if PM |
56 | select USB_ARCH_HAS_EHCI if USB_SUPPORT | 63 | select USB_ARCH_HAS_EHCI if USB_SUPPORT |
57 | select ARM_CPU_SUSPEND if PM | 64 | select ARM_CPU_SUSPEND if PM |
58 | 65 | ||
66 | config SOC_OMAP5 | ||
67 | bool "TI OMAP5" | ||
68 | select CPU_V7 | ||
69 | select ARM_GIC | ||
70 | select HAVE_SMP | ||
71 | |||
59 | comment "OMAP Core Type" | 72 | comment "OMAP Core Type" |
60 | depends on ARCH_OMAP2 | 73 | depends on ARCH_OMAP2 |
61 | 74 | ||
@@ -64,19 +77,19 @@ config SOC_OMAP2420 | |||
64 | depends on ARCH_OMAP2 | 77 | depends on ARCH_OMAP2 |
65 | default y | 78 | default y |
66 | select OMAP_DM_TIMER | 79 | select OMAP_DM_TIMER |
67 | select ARCH_OMAP_OTG | 80 | select SOC_HAS_OMAP2_SDRC |
68 | 81 | ||
69 | config SOC_OMAP2430 | 82 | config SOC_OMAP2430 |
70 | bool "OMAP2430 support" | 83 | bool "OMAP2430 support" |
71 | depends on ARCH_OMAP2 | 84 | depends on ARCH_OMAP2 |
72 | default y | 85 | default y |
73 | select ARCH_OMAP_OTG | 86 | select SOC_HAS_OMAP2_SDRC |
74 | 87 | ||
75 | config SOC_OMAP3430 | 88 | config SOC_OMAP3430 |
76 | bool "OMAP3430 support" | 89 | bool "OMAP3430 support" |
77 | depends on ARCH_OMAP3 | 90 | depends on ARCH_OMAP3 |
78 | default y | 91 | default y |
79 | select ARCH_OMAP_OTG | 92 | select SOC_HAS_OMAP2_SDRC |
80 | 93 | ||
81 | config SOC_TI81XX | 94 | config SOC_TI81XX |
82 | bool "TI81XX support" | 95 | bool "TI81XX support" |
@@ -85,8 +98,10 @@ config SOC_TI81XX | |||
85 | 98 | ||
86 | config SOC_AM33XX | 99 | config SOC_AM33XX |
87 | bool "AM33XX support" | 100 | bool "AM33XX support" |
88 | depends on ARCH_OMAP3 | ||
89 | default y | 101 | default y |
102 | select CPU_V7 | ||
103 | select ARM_CPU_SUSPEND if PM | ||
104 | select MULTI_IRQ_HANDLER | ||
90 | 105 | ||
91 | config OMAP_PACKAGE_ZAF | 106 | config OMAP_PACKAGE_ZAF |
92 | bool | 107 | bool |
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index fa742f3c2629..f6a24b3f9c4f 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile | |||
@@ -6,7 +6,7 @@ | |||
6 | obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer.o pm.o \ | 6 | obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer.o pm.o \ |
7 | common.o gpio.o dma.o wd_timer.o display.o i2c.o hdq1w.o | 7 | common.o gpio.o dma.o wd_timer.o display.o i2c.o hdq1w.o |
8 | 8 | ||
9 | omap-2-3-common = irq.o sdrc.o | 9 | omap-2-3-common = irq.o |
10 | hwmod-common = omap_hwmod.o \ | 10 | hwmod-common = omap_hwmod.o \ |
11 | omap_hwmod_common_data.o | 11 | omap_hwmod_common_data.o |
12 | clock-common = clock.o clock_common_data.o \ | 12 | clock-common = clock.o clock_common_data.o \ |
@@ -16,19 +16,24 @@ secure-common = omap-smc.o omap-secure.o | |||
16 | obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(hwmod-common) | 16 | obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(hwmod-common) |
17 | obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(hwmod-common) $(secure-common) | 17 | obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(hwmod-common) $(secure-common) |
18 | obj-$(CONFIG_ARCH_OMAP4) += prm44xx.o $(hwmod-common) $(secure-common) | 18 | obj-$(CONFIG_ARCH_OMAP4) += prm44xx.o $(hwmod-common) $(secure-common) |
19 | obj-$(CONFIG_SOC_AM33XX) += irq.o $(hwmod-common) | ||
20 | obj-$(CONFIG_SOC_OMAP5) += prm44xx.o $(hwmod-common) $(secure-common) | ||
19 | 21 | ||
20 | ifneq ($(CONFIG_SND_OMAP_SOC_MCBSP),) | 22 | ifneq ($(CONFIG_SND_OMAP_SOC_MCBSP),) |
21 | obj-y += mcbsp.o | 23 | obj-y += mcbsp.o |
22 | endif | 24 | endif |
23 | 25 | ||
24 | obj-$(CONFIG_TWL4030_CORE) += omap_twl.o | 26 | obj-$(CONFIG_TWL4030_CORE) += omap_twl.o |
27 | obj-$(CONFIG_SOC_HAS_OMAP2_SDRC) += sdrc.o | ||
25 | 28 | ||
26 | # SMP support ONLY available for OMAP4 | 29 | # SMP support ONLY available for OMAP4 |
27 | 30 | ||
28 | obj-$(CONFIG_SMP) += omap-smp.o omap-headsmp.o | 31 | obj-$(CONFIG_SMP) += omap-smp.o omap-headsmp.o |
29 | obj-$(CONFIG_HOTPLUG_CPU) += omap-hotplug.o | 32 | obj-$(CONFIG_HOTPLUG_CPU) += omap-hotplug.o |
30 | obj-$(CONFIG_ARCH_OMAP4) += omap4-common.o omap-wakeupgen.o | 33 | omap-4-5-common = omap4-common.o omap-wakeupgen.o \ |
31 | obj-$(CONFIG_ARCH_OMAP4) += sleep44xx.o | 34 | sleep44xx.o |
35 | obj-$(CONFIG_ARCH_OMAP4) += $(omap-4-5-common) | ||
36 | obj-$(CONFIG_SOC_OMAP5) += $(omap-4-5-common) | ||
32 | 37 | ||
33 | plus_sec := $(call as-instr,.arch_extension sec,+sec) | 38 | plus_sec := $(call as-instr,.arch_extension sec,+sec) |
34 | AFLAGS_omap-headsmp.o :=-Wa,-march=armv7-a$(plus_sec) | 39 | AFLAGS_omap-headsmp.o :=-Wa,-march=armv7-a$(plus_sec) |
@@ -66,12 +71,12 @@ ifeq ($(CONFIG_PM),y) | |||
66 | obj-$(CONFIG_ARCH_OMAP2) += pm24xx.o | 71 | obj-$(CONFIG_ARCH_OMAP2) += pm24xx.o |
67 | obj-$(CONFIG_ARCH_OMAP2) += sleep24xx.o | 72 | obj-$(CONFIG_ARCH_OMAP2) += sleep24xx.o |
68 | obj-$(CONFIG_ARCH_OMAP3) += pm34xx.o sleep34xx.o | 73 | obj-$(CONFIG_ARCH_OMAP3) += pm34xx.o sleep34xx.o |
69 | obj-$(CONFIG_ARCH_OMAP3) += cpuidle34xx.o | ||
70 | obj-$(CONFIG_ARCH_OMAP4) += pm44xx.o omap-mpuss-lowpower.o | 74 | obj-$(CONFIG_ARCH_OMAP4) += pm44xx.o omap-mpuss-lowpower.o |
71 | obj-$(CONFIG_ARCH_OMAP4) += cpuidle44xx.o | 75 | obj-$(CONFIG_SOC_OMAP5) += omap-mpuss-lowpower.o |
72 | obj-$(CONFIG_PM_DEBUG) += pm-debug.o | 76 | obj-$(CONFIG_PM_DEBUG) += pm-debug.o |
73 | obj-$(CONFIG_OMAP_SMARTREFLEX) += sr_device.o smartreflex.o | 77 | |
74 | obj-$(CONFIG_OMAP_SMARTREFLEX_CLASS3) += smartreflex-class3.o | 78 | obj-$(CONFIG_POWER_AVS_OMAP) += sr_device.o |
79 | obj-$(CONFIG_POWER_AVS_OMAP_CLASS3) += smartreflex-class3.o | ||
75 | 80 | ||
76 | AFLAGS_sleep24xx.o :=-Wa,-march=armv6 | 81 | AFLAGS_sleep24xx.o :=-Wa,-march=armv6 |
77 | AFLAGS_sleep34xx.o :=-Wa,-march=armv7-a$(plus_sec) | 82 | AFLAGS_sleep34xx.o :=-Wa,-march=armv7-a$(plus_sec) |
@@ -82,14 +87,22 @@ endif | |||
82 | 87 | ||
83 | endif | 88 | endif |
84 | 89 | ||
90 | ifeq ($(CONFIG_CPU_IDLE),y) | ||
91 | obj-$(CONFIG_ARCH_OMAP3) += cpuidle34xx.o | ||
92 | obj-$(CONFIG_ARCH_OMAP4) += cpuidle44xx.o | ||
93 | endif | ||
94 | |||
85 | # PRCM | 95 | # PRCM |
96 | omap-prcm-4-5-common = prcm.o cminst44xx.o cm44xx.o \ | ||
97 | prcm_mpu44xx.o prminst44xx.o \ | ||
98 | vc44xx_data.o vp44xx_data.o | ||
86 | obj-y += prm_common.o | 99 | obj-y += prm_common.o |
87 | obj-$(CONFIG_ARCH_OMAP2) += prcm.o cm2xxx_3xxx.o prm2xxx_3xxx.o | 100 | obj-$(CONFIG_ARCH_OMAP2) += prcm.o cm2xxx_3xxx.o prm2xxx_3xxx.o |
88 | obj-$(CONFIG_ARCH_OMAP3) += prcm.o cm2xxx_3xxx.o prm2xxx_3xxx.o | 101 | obj-$(CONFIG_ARCH_OMAP3) += prcm.o cm2xxx_3xxx.o prm2xxx_3xxx.o |
89 | obj-$(CONFIG_ARCH_OMAP3) += vc3xxx_data.o vp3xxx_data.o | 102 | obj-$(CONFIG_ARCH_OMAP3) += vc3xxx_data.o vp3xxx_data.o |
90 | obj-$(CONFIG_ARCH_OMAP4) += prcm.o cminst44xx.o cm44xx.o | 103 | obj-$(CONFIG_SOC_AM33XX) += prcm.o prm33xx.o cm33xx.o |
91 | obj-$(CONFIG_ARCH_OMAP4) += prcm_mpu44xx.o prminst44xx.o | 104 | obj-$(CONFIG_ARCH_OMAP4) += $(omap-prcm-4-5-common) prm44xx.o |
92 | obj-$(CONFIG_ARCH_OMAP4) += vc44xx_data.o vp44xx_data.o prm44xx.o | 105 | obj-$(CONFIG_SOC_OMAP5) += $(omap-prcm-4-5-common) |
93 | 106 | ||
94 | # OMAP voltage domains | 107 | # OMAP voltage domains |
95 | voltagedomain-common := voltage.o vc.o vp.o | 108 | voltagedomain-common := voltage.o vc.o vp.o |
@@ -99,6 +112,9 @@ obj-$(CONFIG_ARCH_OMAP3) += $(voltagedomain-common) | |||
99 | obj-$(CONFIG_ARCH_OMAP3) += voltagedomains3xxx_data.o | 112 | obj-$(CONFIG_ARCH_OMAP3) += voltagedomains3xxx_data.o |
100 | obj-$(CONFIG_ARCH_OMAP4) += $(voltagedomain-common) | 113 | obj-$(CONFIG_ARCH_OMAP4) += $(voltagedomain-common) |
101 | obj-$(CONFIG_ARCH_OMAP4) += voltagedomains44xx_data.o | 114 | obj-$(CONFIG_ARCH_OMAP4) += voltagedomains44xx_data.o |
115 | obj-$(CONFIG_SOC_AM33XX) += $(voltagedomain-common) | ||
116 | obj-$(CONFIG_SOC_AM33XX) += voltagedomains33xx_data.o | ||
117 | obj-$(CONFIG_SOC_OMAP5) += $(voltagedomain-common) | ||
102 | 118 | ||
103 | # OMAP powerdomain framework | 119 | # OMAP powerdomain framework |
104 | powerdomain-common += powerdomain.o powerdomain-common.o | 120 | powerdomain-common += powerdomain.o powerdomain-common.o |
@@ -113,10 +129,14 @@ obj-$(CONFIG_ARCH_OMAP3) += powerdomains2xxx_3xxx_data.o | |||
113 | obj-$(CONFIG_ARCH_OMAP4) += $(powerdomain-common) | 129 | obj-$(CONFIG_ARCH_OMAP4) += $(powerdomain-common) |
114 | obj-$(CONFIG_ARCH_OMAP4) += powerdomain44xx.o | 130 | obj-$(CONFIG_ARCH_OMAP4) += powerdomain44xx.o |
115 | obj-$(CONFIG_ARCH_OMAP4) += powerdomains44xx_data.o | 131 | obj-$(CONFIG_ARCH_OMAP4) += powerdomains44xx_data.o |
132 | obj-$(CONFIG_SOC_AM33XX) += $(powerdomain-common) | ||
133 | obj-$(CONFIG_SOC_AM33XX) += powerdomain33xx.o | ||
134 | obj-$(CONFIG_SOC_AM33XX) += powerdomains33xx_data.o | ||
135 | obj-$(CONFIG_SOC_OMAP5) += $(powerdomain-common) | ||
136 | obj-$(CONFIG_SOC_OMAP5) += powerdomain44xx.o | ||
116 | 137 | ||
117 | # PRCM clockdomain control | 138 | # PRCM clockdomain control |
118 | clockdomain-common += clockdomain.o | 139 | clockdomain-common += clockdomain.o |
119 | clockdomain-common += clockdomains_common_data.o | ||
120 | obj-$(CONFIG_ARCH_OMAP2) += $(clockdomain-common) | 140 | obj-$(CONFIG_ARCH_OMAP2) += $(clockdomain-common) |
121 | obj-$(CONFIG_ARCH_OMAP2) += clockdomain2xxx_3xxx.o | 141 | obj-$(CONFIG_ARCH_OMAP2) += clockdomain2xxx_3xxx.o |
122 | obj-$(CONFIG_ARCH_OMAP2) += clockdomains2xxx_3xxx_data.o | 142 | obj-$(CONFIG_ARCH_OMAP2) += clockdomains2xxx_3xxx_data.o |
@@ -129,6 +149,11 @@ obj-$(CONFIG_ARCH_OMAP3) += clockdomains3xxx_data.o | |||
129 | obj-$(CONFIG_ARCH_OMAP4) += $(clockdomain-common) | 149 | obj-$(CONFIG_ARCH_OMAP4) += $(clockdomain-common) |
130 | obj-$(CONFIG_ARCH_OMAP4) += clockdomain44xx.o | 150 | obj-$(CONFIG_ARCH_OMAP4) += clockdomain44xx.o |
131 | obj-$(CONFIG_ARCH_OMAP4) += clockdomains44xx_data.o | 151 | obj-$(CONFIG_ARCH_OMAP4) += clockdomains44xx_data.o |
152 | obj-$(CONFIG_SOC_AM33XX) += $(clockdomain-common) | ||
153 | obj-$(CONFIG_SOC_AM33XX) += clockdomain33xx.o | ||
154 | obj-$(CONFIG_SOC_AM33XX) += clockdomains33xx_data.o | ||
155 | obj-$(CONFIG_SOC_OMAP5) += $(clockdomain-common) | ||
156 | obj-$(CONFIG_SOC_OMAP5) += clockdomain44xx.o | ||
132 | 157 | ||
133 | # Clock framework | 158 | # Clock framework |
134 | obj-$(CONFIG_ARCH_OMAP2) += $(clock-common) clock2xxx.o | 159 | obj-$(CONFIG_ARCH_OMAP2) += $(clock-common) clock2xxx.o |
@@ -146,6 +171,10 @@ obj-$(CONFIG_ARCH_OMAP3) += dpll3xxx.o clock3xxx_data.o | |||
146 | obj-$(CONFIG_ARCH_OMAP3) += clkt_iclk.o | 171 | obj-$(CONFIG_ARCH_OMAP3) += clkt_iclk.o |
147 | obj-$(CONFIG_ARCH_OMAP4) += $(clock-common) clock44xx_data.o | 172 | obj-$(CONFIG_ARCH_OMAP4) += $(clock-common) clock44xx_data.o |
148 | obj-$(CONFIG_ARCH_OMAP4) += dpll3xxx.o dpll44xx.o | 173 | obj-$(CONFIG_ARCH_OMAP4) += dpll3xxx.o dpll44xx.o |
174 | obj-$(CONFIG_SOC_AM33XX) += $(clock-common) dpll3xxx.o | ||
175 | obj-$(CONFIG_SOC_AM33XX) += clock33xx_data.o | ||
176 | obj-$(CONFIG_SOC_OMAP5) += $(clock-common) | ||
177 | obj-$(CONFIG_SOC_OMAP5) += dpll3xxx.o dpll44xx.o | ||
149 | 178 | ||
150 | # OMAP2 clock rate set data (old "OPP" data) | 179 | # OMAP2 clock rate set data (old "OPP" data) |
151 | obj-$(CONFIG_SOC_OMAP2420) += opp2420_data.o | 180 | obj-$(CONFIG_SOC_OMAP2420) += opp2420_data.o |
@@ -173,6 +202,7 @@ obj-$(CONFIG_OMAP3_EMU) += emu.o | |||
173 | # L3 interconnect | 202 | # L3 interconnect |
174 | obj-$(CONFIG_ARCH_OMAP3) += omap_l3_smx.o | 203 | obj-$(CONFIG_ARCH_OMAP3) += omap_l3_smx.o |
175 | obj-$(CONFIG_ARCH_OMAP4) += omap_l3_noc.o | 204 | obj-$(CONFIG_ARCH_OMAP4) += omap_l3_noc.o |
205 | obj-$(CONFIG_SOC_OMAP5) += omap_l3_noc.o | ||
176 | 206 | ||
177 | obj-$(CONFIG_OMAP_MBOX_FWK) += mailbox_mach.o | 207 | obj-$(CONFIG_OMAP_MBOX_FWK) += mailbox_mach.o |
178 | mailbox_mach-objs := mailbox.o | 208 | mailbox_mach-objs := mailbox.o |
@@ -189,6 +219,10 @@ endif | |||
189 | # OMAP2420 MSDI controller integration support ("MMC") | 219 | # OMAP2420 MSDI controller integration support ("MMC") |
190 | obj-$(CONFIG_SOC_OMAP2420) += msdi.o | 220 | obj-$(CONFIG_SOC_OMAP2420) += msdi.o |
191 | 221 | ||
222 | ifneq ($(CONFIG_DRM_OMAP),) | ||
223 | obj-y += drm.o | ||
224 | endif | ||
225 | |||
192 | # Specific board support | 226 | # Specific board support |
193 | obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o | 227 | obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o |
194 | obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o | 228 | obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o |
@@ -244,9 +278,6 @@ obj-y += $(omap-flash-y) $(omap-flash-m) | |||
244 | omap-hsmmc-$(CONFIG_MMC_OMAP_HS) := hsmmc.o | 278 | omap-hsmmc-$(CONFIG_MMC_OMAP_HS) := hsmmc.o |
245 | obj-y += $(omap-hsmmc-m) $(omap-hsmmc-y) | 279 | obj-y += $(omap-hsmmc-m) $(omap-hsmmc-y) |
246 | 280 | ||
247 | |||
248 | usbfs-$(CONFIG_ARCH_OMAP_OTG) := usb-fs.o | ||
249 | obj-y += $(usbfs-m) $(usbfs-y) | ||
250 | obj-y += usb-musb.o | 281 | obj-y += usb-musb.o |
251 | obj-y += omap_phy_internal.o | 282 | obj-y += omap_phy_internal.o |
252 | 283 | ||
diff --git a/arch/arm/mach-omap2/am35xx-emac.c b/arch/arm/mach-omap2/am35xx-emac.c index 447682c4e11c..2c90ac686686 100644 --- a/arch/arm/mach-omap2/am35xx-emac.c +++ b/arch/arm/mach-omap2/am35xx-emac.c | |||
@@ -15,27 +15,13 @@ | |||
15 | * General Public License for more details. | 15 | * General Public License for more details. |
16 | */ | 16 | */ |
17 | 17 | ||
18 | #include <linux/clk.h> | 18 | #include <linux/err.h> |
19 | #include <linux/davinci_emac.h> | 19 | #include <linux/davinci_emac.h> |
20 | #include <linux/platform_device.h> | 20 | #include <asm/system.h> |
21 | #include <plat/irqs.h> | 21 | #include <plat/omap_device.h> |
22 | #include <mach/am35xx.h> | 22 | #include <mach/am35xx.h> |
23 | |||
24 | #include "control.h" | 23 | #include "control.h" |
25 | 24 | #include "am35xx-emac.h" | |
26 | static struct mdio_platform_data am35xx_emac_mdio_pdata; | ||
27 | |||
28 | static struct resource am35xx_emac_mdio_resources[] = { | ||
29 | DEFINE_RES_MEM(AM35XX_IPSS_EMAC_BASE + AM35XX_EMAC_MDIO_OFFSET, SZ_4K), | ||
30 | }; | ||
31 | |||
32 | static struct platform_device am35xx_emac_mdio_device = { | ||
33 | .name = "davinci_mdio", | ||
34 | .id = 0, | ||
35 | .num_resources = ARRAY_SIZE(am35xx_emac_mdio_resources), | ||
36 | .resource = am35xx_emac_mdio_resources, | ||
37 | .dev.platform_data = &am35xx_emac_mdio_pdata, | ||
38 | }; | ||
39 | 25 | ||
40 | static void am35xx_enable_emac_int(void) | 26 | static void am35xx_enable_emac_int(void) |
41 | { | 27 | { |
@@ -69,41 +55,57 @@ static struct emac_platform_data am35xx_emac_pdata = { | |||
69 | .interrupt_disable = am35xx_disable_emac_int, | 55 | .interrupt_disable = am35xx_disable_emac_int, |
70 | }; | 56 | }; |
71 | 57 | ||
72 | static struct resource am35xx_emac_resources[] = { | 58 | static struct mdio_platform_data am35xx_mdio_pdata; |
73 | DEFINE_RES_MEM(AM35XX_IPSS_EMAC_BASE, 0x30000), | ||
74 | DEFINE_RES_IRQ(INT_35XX_EMAC_C0_RXTHRESH_IRQ), | ||
75 | DEFINE_RES_IRQ(INT_35XX_EMAC_C0_RX_PULSE_IRQ), | ||
76 | DEFINE_RES_IRQ(INT_35XX_EMAC_C0_TX_PULSE_IRQ), | ||
77 | DEFINE_RES_IRQ(INT_35XX_EMAC_C0_MISC_PULSE_IRQ), | ||
78 | }; | ||
79 | 59 | ||
80 | static struct platform_device am35xx_emac_device = { | 60 | static int __init omap_davinci_emac_dev_init(struct omap_hwmod *oh, |
81 | .name = "davinci_emac", | 61 | void *pdata, int pdata_len) |
82 | .id = -1, | 62 | { |
83 | .num_resources = ARRAY_SIZE(am35xx_emac_resources), | 63 | struct platform_device *pdev; |
84 | .resource = am35xx_emac_resources, | 64 | |
85 | .dev = { | 65 | pdev = omap_device_build(oh->class->name, 0, oh, pdata, pdata_len, |
86 | .platform_data = &am35xx_emac_pdata, | 66 | NULL, 0, false); |
87 | }, | 67 | if (IS_ERR(pdev)) { |
88 | }; | 68 | WARN(1, "Can't build omap_device for %s:%s.\n", |
69 | oh->class->name, oh->name); | ||
70 | return PTR_ERR(pdev); | ||
71 | } | ||
72 | |||
73 | return 0; | ||
74 | } | ||
89 | 75 | ||
90 | void __init am35xx_emac_init(unsigned long mdio_bus_freq, u8 rmii_en) | 76 | void __init am35xx_emac_init(unsigned long mdio_bus_freq, u8 rmii_en) |
91 | { | 77 | { |
78 | struct omap_hwmod *oh; | ||
92 | u32 v; | 79 | u32 v; |
93 | int err; | 80 | int ret; |
94 | 81 | ||
95 | am35xx_emac_pdata.rmii_en = rmii_en; | 82 | oh = omap_hwmod_lookup("davinci_mdio"); |
96 | am35xx_emac_mdio_pdata.bus_freq = mdio_bus_freq; | 83 | if (!oh) { |
97 | err = platform_device_register(&am35xx_emac_device); | 84 | pr_err("Could not find davinci_mdio hwmod\n"); |
98 | if (err) { | 85 | return; |
99 | pr_err("AM35x: failed registering EMAC device: %d\n", err); | 86 | } |
87 | |||
88 | am35xx_mdio_pdata.bus_freq = mdio_bus_freq; | ||
89 | |||
90 | ret = omap_davinci_emac_dev_init(oh, &am35xx_mdio_pdata, | ||
91 | sizeof(am35xx_mdio_pdata)); | ||
92 | if (ret) { | ||
93 | pr_err("Could not build davinci_mdio hwmod device\n"); | ||
100 | return; | 94 | return; |
101 | } | 95 | } |
102 | 96 | ||
103 | err = platform_device_register(&am35xx_emac_mdio_device); | 97 | oh = omap_hwmod_lookup("davinci_emac"); |
104 | if (err) { | 98 | if (!oh) { |
105 | pr_err("AM35x: failed registering EMAC MDIO device: %d\n", err); | 99 | pr_err("Could not find davinci_emac hwmod\n"); |
106 | platform_device_unregister(&am35xx_emac_device); | 100 | return; |
101 | } | ||
102 | |||
103 | am35xx_emac_pdata.rmii_en = rmii_en; | ||
104 | |||
105 | ret = omap_davinci_emac_dev_init(oh, &am35xx_emac_pdata, | ||
106 | sizeof(am35xx_emac_pdata)); | ||
107 | if (ret) { | ||
108 | pr_err("Could not build davinci_emac hwmod device\n"); | ||
107 | return; | 109 | return; |
108 | } | 110 | } |
109 | 111 | ||
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c index 99ca6bad5c30..9511584fdc4f 100644 --- a/arch/arm/mach-omap2/board-2430sdp.c +++ b/arch/arm/mach-omap2/board-2430sdp.c | |||
@@ -218,9 +218,6 @@ static struct twl4030_gpio_platform_data sdp2430_gpio_data = { | |||
218 | }; | 218 | }; |
219 | 219 | ||
220 | static struct twl4030_platform_data sdp2430_twldata = { | 220 | static struct twl4030_platform_data sdp2430_twldata = { |
221 | .irq_base = TWL4030_IRQ_BASE, | ||
222 | .irq_end = TWL4030_IRQ_END, | ||
223 | |||
224 | /* platform_data for children goes here */ | 221 | /* platform_data for children goes here */ |
225 | .gpio = &sdp2430_gpio_data, | 222 | .gpio = &sdp2430_gpio_data, |
226 | .vmmc1 = &sdp2430_vmmc1, | 223 | .vmmc1 = &sdp2430_vmmc1, |
@@ -254,16 +251,6 @@ static struct omap2_hsmmc_info mmc[] __initdata = { | |||
254 | {} /* Terminator */ | 251 | {} /* Terminator */ |
255 | }; | 252 | }; |
256 | 253 | ||
257 | static struct omap_usb_config sdp2430_usb_config __initdata = { | ||
258 | .otg = 1, | ||
259 | #ifdef CONFIG_USB_GADGET_OMAP | ||
260 | .hmc_mode = 0x0, | ||
261 | #elif defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) | ||
262 | .hmc_mode = 0x1, | ||
263 | #endif | ||
264 | .pins[0] = 3, | ||
265 | }; | ||
266 | |||
267 | #ifdef CONFIG_OMAP_MUX | 254 | #ifdef CONFIG_OMAP_MUX |
268 | static struct omap_board_mux board_mux[] __initdata = { | 255 | static struct omap_board_mux board_mux[] __initdata = { |
269 | { .reg_offset = OMAP_MUX_TERMINATOR }, | 256 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
@@ -280,7 +267,6 @@ static void __init omap_2430sdp_init(void) | |||
280 | omap_serial_init(); | 267 | omap_serial_init(); |
281 | omap_sdrc_init(NULL, NULL); | 268 | omap_sdrc_init(NULL, NULL); |
282 | omap_hsmmc_init(mmc); | 269 | omap_hsmmc_init(mmc); |
283 | omap2_usbfs_init(&sdp2430_usb_config); | ||
284 | 270 | ||
285 | omap_mux_init_signal("usb0hs_stp", OMAP_PULL_ENA | OMAP_PULL_UP); | 271 | omap_mux_init_signal("usb0hs_stp", OMAP_PULL_ENA | OMAP_PULL_UP); |
286 | usb_musb_init(NULL); | 272 | usb_musb_init(NULL); |
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 8e17284a803f..ad8a7d94afcd 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c | |||
@@ -821,6 +821,9 @@ static void __init omap_4430sdp_display_init(void) | |||
821 | #ifdef CONFIG_OMAP_MUX | 821 | #ifdef CONFIG_OMAP_MUX |
822 | static struct omap_board_mux board_mux[] __initdata = { | 822 | static struct omap_board_mux board_mux[] __initdata = { |
823 | OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), | 823 | OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), |
824 | /* NIRQ2 for twl6040 */ | ||
825 | OMAP4_MUX(SYS_NIRQ2, OMAP_MUX_MODE0 | | ||
826 | OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE), | ||
824 | { .reg_offset = OMAP_MUX_TERMINATOR }, | 827 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
825 | }; | 828 | }; |
826 | 829 | ||
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c index 502c31e123be..e5fa46bfde2f 100644 --- a/arch/arm/mach-omap2/board-apollon.c +++ b/arch/arm/mach-omap2/board-apollon.c | |||
@@ -35,7 +35,6 @@ | |||
35 | #include <asm/mach/flash.h> | 35 | #include <asm/mach/flash.h> |
36 | 36 | ||
37 | #include <plat/led.h> | 37 | #include <plat/led.h> |
38 | #include <plat/usb.h> | ||
39 | #include <plat/board.h> | 38 | #include <plat/board.h> |
40 | #include "common.h" | 39 | #include "common.h" |
41 | #include <plat/gpmc.h> | 40 | #include <plat/gpmc.h> |
@@ -253,13 +252,6 @@ out: | |||
253 | clk_put(gpmc_fck); | 252 | clk_put(gpmc_fck); |
254 | } | 253 | } |
255 | 254 | ||
256 | static struct omap_usb_config apollon_usb_config __initdata = { | ||
257 | .register_dev = 1, | ||
258 | .hmc_mode = 0x14, /* 0:dev 1:host1 2:disable */ | ||
259 | |||
260 | .pins[0] = 6, | ||
261 | }; | ||
262 | |||
263 | static struct panel_generic_dpi_data apollon_panel_data = { | 255 | static struct panel_generic_dpi_data apollon_panel_data = { |
264 | .name = "apollon", | 256 | .name = "apollon", |
265 | }; | 257 | }; |
@@ -297,15 +289,6 @@ static void __init apollon_led_init(void) | |||
297 | gpio_request_array(apollon_gpio_leds, ARRAY_SIZE(apollon_gpio_leds)); | 289 | gpio_request_array(apollon_gpio_leds, ARRAY_SIZE(apollon_gpio_leds)); |
298 | } | 290 | } |
299 | 291 | ||
300 | static void __init apollon_usb_init(void) | ||
301 | { | ||
302 | /* USB device */ | ||
303 | /* DEVICE_SUSPEND */ | ||
304 | omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0); | ||
305 | gpio_request_one(12, GPIOF_OUT_INIT_LOW, "USB suspend"); | ||
306 | omap2_usbfs_init(&apollon_usb_config); | ||
307 | } | ||
308 | |||
309 | #ifdef CONFIG_OMAP_MUX | 292 | #ifdef CONFIG_OMAP_MUX |
310 | static struct omap_board_mux board_mux[] __initdata = { | 293 | static struct omap_board_mux board_mux[] __initdata = { |
311 | { .reg_offset = OMAP_MUX_TERMINATOR }, | 294 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
@@ -321,7 +304,6 @@ static void __init omap_apollon_init(void) | |||
321 | apollon_init_smc91x(); | 304 | apollon_init_smc91x(); |
322 | apollon_led_init(); | 305 | apollon_led_init(); |
323 | apollon_flash_init(); | 306 | apollon_flash_init(); |
324 | apollon_usb_init(); | ||
325 | 307 | ||
326 | /* REVISIT: where's the correct place */ | 308 | /* REVISIT: where's the correct place */ |
327 | omap_mux_init_signal("sys_nirq", OMAP_PULL_ENA | OMAP_PULL_UP); | 309 | omap_mux_init_signal("sys_nirq", OMAP_PULL_ENA | OMAP_PULL_UP); |
@@ -329,7 +311,7 @@ static void __init omap_apollon_init(void) | |||
329 | /* LCD PWR_EN */ | 311 | /* LCD PWR_EN */ |
330 | omap_mux_init_signal("mcbsp2_dr.gpio_11", OMAP_PULL_ENA | OMAP_PULL_UP); | 312 | omap_mux_init_signal("mcbsp2_dr.gpio_11", OMAP_PULL_ENA | OMAP_PULL_UP); |
331 | 313 | ||
332 | /* Use Interal loop-back in MMC/SDIO Module Input Clock selection */ | 314 | /* Use Internal loop-back in MMC/SDIO Module Input Clock selection */ |
333 | v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); | 315 | v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); |
334 | v |= (1 << 24); | 316 | v |= (1 << 24); |
335 | omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0); | 317 | omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0); |
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c index ded100c80a91..97d719047af3 100644 --- a/arch/arm/mach-omap2/board-cm-t35.c +++ b/arch/arm/mach-omap2/board-cm-t35.c | |||
@@ -490,6 +490,71 @@ static struct twl4030_platform_data cm_t35_twldata = { | |||
490 | .power = &cm_t35_power_data, | 490 | .power = &cm_t35_power_data, |
491 | }; | 491 | }; |
492 | 492 | ||
493 | #if defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE) | ||
494 | #include <media/omap3isp.h> | ||
495 | #include "devices.h" | ||
496 | |||
497 | static struct i2c_board_info cm_t35_isp_i2c_boardinfo[] = { | ||
498 | { | ||
499 | I2C_BOARD_INFO("mt9t001", 0x5d), | ||
500 | }, | ||
501 | { | ||
502 | I2C_BOARD_INFO("tvp5150", 0x5c), | ||
503 | }, | ||
504 | }; | ||
505 | |||
506 | static struct isp_subdev_i2c_board_info cm_t35_isp_primary_subdevs[] = { | ||
507 | { | ||
508 | .board_info = &cm_t35_isp_i2c_boardinfo[0], | ||
509 | .i2c_adapter_id = 3, | ||
510 | }, | ||
511 | { NULL, 0, }, | ||
512 | }; | ||
513 | |||
514 | static struct isp_subdev_i2c_board_info cm_t35_isp_secondary_subdevs[] = { | ||
515 | { | ||
516 | .board_info = &cm_t35_isp_i2c_boardinfo[1], | ||
517 | .i2c_adapter_id = 3, | ||
518 | }, | ||
519 | { NULL, 0, }, | ||
520 | }; | ||
521 | |||
522 | static struct isp_v4l2_subdevs_group cm_t35_isp_subdevs[] = { | ||
523 | { | ||
524 | .subdevs = cm_t35_isp_primary_subdevs, | ||
525 | .interface = ISP_INTERFACE_PARALLEL, | ||
526 | .bus = { | ||
527 | .parallel = { | ||
528 | .clk_pol = 1, | ||
529 | }, | ||
530 | }, | ||
531 | }, | ||
532 | { | ||
533 | .subdevs = cm_t35_isp_secondary_subdevs, | ||
534 | .interface = ISP_INTERFACE_PARALLEL, | ||
535 | .bus = { | ||
536 | .parallel = { | ||
537 | .clk_pol = 0, | ||
538 | }, | ||
539 | }, | ||
540 | }, | ||
541 | { NULL, 0, }, | ||
542 | }; | ||
543 | |||
544 | static struct isp_platform_data cm_t35_isp_pdata = { | ||
545 | .subdevs = cm_t35_isp_subdevs, | ||
546 | }; | ||
547 | |||
548 | static void __init cm_t35_init_camera(void) | ||
549 | { | ||
550 | if (omap3_init_camera(&cm_t35_isp_pdata) < 0) | ||
551 | pr_warn("CM-T3x: Failed registering camera device!\n"); | ||
552 | } | ||
553 | |||
554 | #else | ||
555 | static inline void cm_t35_init_camera(void) {} | ||
556 | #endif /* CONFIG_VIDEO_OMAP3 */ | ||
557 | |||
493 | static void __init cm_t35_init_i2c(void) | 558 | static void __init cm_t35_init_i2c(void) |
494 | { | 559 | { |
495 | omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB, | 560 | omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB, |
@@ -497,6 +562,8 @@ static void __init cm_t35_init_i2c(void) | |||
497 | TWL_COMMON_PDATA_AUDIO); | 562 | TWL_COMMON_PDATA_AUDIO); |
498 | 563 | ||
499 | omap3_pmic_init("tps65930", &cm_t35_twldata); | 564 | omap3_pmic_init("tps65930", &cm_t35_twldata); |
565 | |||
566 | omap_register_i2c_bus(3, 400, NULL, 0); | ||
500 | } | 567 | } |
501 | 568 | ||
502 | #ifdef CONFIG_OMAP_MUX | 569 | #ifdef CONFIG_OMAP_MUX |
@@ -574,6 +641,27 @@ static struct omap_board_mux board_mux[] __initdata = { | |||
574 | OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 641 | OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
575 | OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 642 | OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
576 | 643 | ||
644 | /* Camera */ | ||
645 | OMAP3_MUX(CAM_HS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | ||
646 | OMAP3_MUX(CAM_VS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | ||
647 | OMAP3_MUX(CAM_XCLKA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | ||
648 | OMAP3_MUX(CAM_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | ||
649 | OMAP3_MUX(CAM_FLD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | ||
650 | OMAP3_MUX(CAM_D0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | ||
651 | OMAP3_MUX(CAM_D1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | ||
652 | OMAP3_MUX(CAM_D2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | ||
653 | OMAP3_MUX(CAM_D3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | ||
654 | OMAP3_MUX(CAM_D4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | ||
655 | OMAP3_MUX(CAM_D5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | ||
656 | OMAP3_MUX(CAM_D6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | ||
657 | OMAP3_MUX(CAM_D7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | ||
658 | OMAP3_MUX(CAM_D8, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), | ||
659 | OMAP3_MUX(CAM_D9, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), | ||
660 | OMAP3_MUX(CAM_STROBE, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | ||
661 | |||
662 | OMAP3_MUX(CAM_D10, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN), | ||
663 | OMAP3_MUX(CAM_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN), | ||
664 | |||
577 | /* display controls */ | 665 | /* display controls */ |
578 | OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), | 666 | OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), |
579 | OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), | 667 | OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), |
@@ -646,6 +734,7 @@ static void __init cm_t3x_common_init(void) | |||
646 | 734 | ||
647 | usb_musb_init(NULL); | 735 | usb_musb_init(NULL); |
648 | cm_t35_init_usbh(); | 736 | cm_t35_init_usbh(); |
737 | cm_t35_init_camera(); | ||
649 | } | 738 | } |
650 | 739 | ||
651 | static void __init cm_t35_init(void) | 740 | static void __init cm_t35_init(void) |
diff --git a/arch/arm/mach-omap2/board-flash.c b/arch/arm/mach-omap2/board-flash.c index 70a81f900bb5..53c39d239d6e 100644 --- a/arch/arm/mach-omap2/board-flash.c +++ b/arch/arm/mach-omap2/board-flash.c | |||
@@ -97,11 +97,6 @@ __init board_onenand_init(struct mtd_partition *onenand_parts, | |||
97 | 97 | ||
98 | gpmc_onenand_init(&board_onenand_data); | 98 | gpmc_onenand_init(&board_onenand_data); |
99 | } | 99 | } |
100 | #else | ||
101 | void | ||
102 | __init board_onenand_init(struct mtd_partition *nor_parts, u8 nr_parts, u8 cs) | ||
103 | { | ||
104 | } | ||
105 | #endif /* CONFIG_MTD_ONENAND_OMAP2 || CONFIG_MTD_ONENAND_OMAP2_MODULE */ | 100 | #endif /* CONFIG_MTD_ONENAND_OMAP2 || CONFIG_MTD_ONENAND_OMAP2_MODULE */ |
106 | 101 | ||
107 | #if defined(CONFIG_MTD_NAND_OMAP2) || \ | 102 | #if defined(CONFIG_MTD_NAND_OMAP2) || \ |
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index 202934657867..6f93a20536ea 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c | |||
@@ -25,23 +25,12 @@ | |||
25 | #include "common-board-devices.h" | 25 | #include "common-board-devices.h" |
26 | 26 | ||
27 | #if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)) | 27 | #if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)) |
28 | #define omap_intc_of_init NULL | 28 | #define intc_of_init NULL |
29 | #endif | 29 | #endif |
30 | #ifndef CONFIG_ARCH_OMAP4 | 30 | #ifndef CONFIG_ARCH_OMAP4 |
31 | #define gic_of_init NULL | 31 | #define gic_of_init NULL |
32 | #endif | 32 | #endif |
33 | 33 | ||
34 | static struct of_device_id irq_match[] __initdata = { | ||
35 | { .compatible = "ti,omap2-intc", .data = omap_intc_of_init, }, | ||
36 | { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, }, | ||
37 | { } | ||
38 | }; | ||
39 | |||
40 | static void __init omap_init_irq(void) | ||
41 | { | ||
42 | of_irq_init(irq_match); | ||
43 | } | ||
44 | |||
45 | static struct of_device_id omap_dt_match_table[] __initdata = { | 34 | static struct of_device_id omap_dt_match_table[] __initdata = { |
46 | { .compatible = "simple-bus", }, | 35 | { .compatible = "simple-bus", }, |
47 | { .compatible = "ti,omap-infra", }, | 36 | { .compatible = "ti,omap-infra", }, |
@@ -65,7 +54,7 @@ DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)") | |||
65 | .reserve = omap_reserve, | 54 | .reserve = omap_reserve, |
66 | .map_io = omap242x_map_io, | 55 | .map_io = omap242x_map_io, |
67 | .init_early = omap2420_init_early, | 56 | .init_early = omap2420_init_early, |
68 | .init_irq = omap_init_irq, | 57 | .init_irq = omap_intc_of_init, |
69 | .handle_irq = omap2_intc_handle_irq, | 58 | .handle_irq = omap2_intc_handle_irq, |
70 | .init_machine = omap_generic_init, | 59 | .init_machine = omap_generic_init, |
71 | .timer = &omap2_timer, | 60 | .timer = &omap2_timer, |
@@ -84,7 +73,7 @@ DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)") | |||
84 | .reserve = omap_reserve, | 73 | .reserve = omap_reserve, |
85 | .map_io = omap243x_map_io, | 74 | .map_io = omap243x_map_io, |
86 | .init_early = omap2430_init_early, | 75 | .init_early = omap2430_init_early, |
87 | .init_irq = omap_init_irq, | 76 | .init_irq = omap_intc_of_init, |
88 | .handle_irq = omap2_intc_handle_irq, | 77 | .handle_irq = omap2_intc_handle_irq, |
89 | .init_machine = omap_generic_init, | 78 | .init_machine = omap_generic_init, |
90 | .timer = &omap2_timer, | 79 | .timer = &omap2_timer, |
@@ -103,7 +92,7 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)") | |||
103 | .reserve = omap_reserve, | 92 | .reserve = omap_reserve, |
104 | .map_io = omap3_map_io, | 93 | .map_io = omap3_map_io, |
105 | .init_early = omap3430_init_early, | 94 | .init_early = omap3430_init_early, |
106 | .init_irq = omap_init_irq, | 95 | .init_irq = omap_intc_of_init, |
107 | .handle_irq = omap3_intc_handle_irq, | 96 | .handle_irq = omap3_intc_handle_irq, |
108 | .init_machine = omap_generic_init, | 97 | .init_machine = omap_generic_init, |
109 | .timer = &omap3_timer, | 98 | .timer = &omap3_timer, |
@@ -112,6 +101,24 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)") | |||
112 | MACHINE_END | 101 | MACHINE_END |
113 | #endif | 102 | #endif |
114 | 103 | ||
104 | #ifdef CONFIG_SOC_AM33XX | ||
105 | static const char *am33xx_boards_compat[] __initdata = { | ||
106 | "ti,am33xx", | ||
107 | NULL, | ||
108 | }; | ||
109 | |||
110 | DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)") | ||
111 | .reserve = omap_reserve, | ||
112 | .map_io = am33xx_map_io, | ||
113 | .init_early = am33xx_init_early, | ||
114 | .init_irq = omap_intc_of_init, | ||
115 | .handle_irq = omap3_intc_handle_irq, | ||
116 | .init_machine = omap_generic_init, | ||
117 | .timer = &omap3_am33xx_timer, | ||
118 | .dt_compat = am33xx_boards_compat, | ||
119 | MACHINE_END | ||
120 | #endif | ||
121 | |||
115 | #ifdef CONFIG_ARCH_OMAP4 | 122 | #ifdef CONFIG_ARCH_OMAP4 |
116 | static const char *omap4_boards_compat[] __initdata = { | 123 | static const char *omap4_boards_compat[] __initdata = { |
117 | "ti,omap4", | 124 | "ti,omap4", |
@@ -122,7 +129,7 @@ DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)") | |||
122 | .reserve = omap_reserve, | 129 | .reserve = omap_reserve, |
123 | .map_io = omap4_map_io, | 130 | .map_io = omap4_map_io, |
124 | .init_early = omap4430_init_early, | 131 | .init_early = omap4430_init_early, |
125 | .init_irq = omap_init_irq, | 132 | .init_irq = omap_gic_of_init, |
126 | .handle_irq = gic_handle_irq, | 133 | .handle_irq = gic_handle_irq, |
127 | .init_machine = omap_generic_init, | 134 | .init_machine = omap_generic_init, |
128 | .init_late = omap4430_init_late, | 135 | .init_late = omap4430_init_late, |
@@ -131,3 +138,22 @@ DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)") | |||
131 | .restart = omap_prcm_restart, | 138 | .restart = omap_prcm_restart, |
132 | MACHINE_END | 139 | MACHINE_END |
133 | #endif | 140 | #endif |
141 | |||
142 | #ifdef CONFIG_SOC_OMAP5 | ||
143 | static const char *omap5_boards_compat[] __initdata = { | ||
144 | "ti,omap5", | ||
145 | NULL, | ||
146 | }; | ||
147 | |||
148 | DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)") | ||
149 | .reserve = omap_reserve, | ||
150 | .map_io = omap5_map_io, | ||
151 | .init_early = omap5_init_early, | ||
152 | .init_irq = omap_gic_of_init, | ||
153 | .handle_irq = gic_handle_irq, | ||
154 | .init_machine = omap_generic_init, | ||
155 | .timer = &omap5_timer, | ||
156 | .dt_compat = omap5_boards_compat, | ||
157 | .restart = omap_prcm_restart, | ||
158 | MACHINE_END | ||
159 | #endif | ||
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index 876becf8205a..ace20482e3e1 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c | |||
@@ -32,7 +32,6 @@ | |||
32 | #include <asm/mach/arch.h> | 32 | #include <asm/mach/arch.h> |
33 | #include <asm/mach/map.h> | 33 | #include <asm/mach/map.h> |
34 | 34 | ||
35 | #include <plat/usb.h> | ||
36 | #include <plat/board.h> | 35 | #include <plat/board.h> |
37 | #include "common.h" | 36 | #include "common.h" |
38 | #include <plat/menelaus.h> | 37 | #include <plat/menelaus.h> |
@@ -329,17 +328,6 @@ static void __init h4_init_flash(void) | |||
329 | h4_flash_resource.end = base + SZ_64M - 1; | 328 | h4_flash_resource.end = base + SZ_64M - 1; |
330 | } | 329 | } |
331 | 330 | ||
332 | static struct omap_usb_config h4_usb_config __initdata = { | ||
333 | /* S1.10 OFF -- usb "download port" | ||
334 | * usb0 switched to Mini-B port and isp1105 transceiver; | ||
335 | * S2.POS3 = ON, S2.POS4 = OFF ... to enable battery charging | ||
336 | */ | ||
337 | .register_dev = 1, | ||
338 | .pins[0] = 3, | ||
339 | /* .hmc_mode = 0x14,*/ /* 0:dev 1:host 2:disable */ | ||
340 | .hmc_mode = 0x00, /* 0:dev|otg 1:disable 2:disable */ | ||
341 | }; | ||
342 | |||
343 | static struct at24_platform_data m24c01 = { | 331 | static struct at24_platform_data m24c01 = { |
344 | .byte_len = SZ_1K / 8, | 332 | .byte_len = SZ_1K / 8, |
345 | .page_size = 16, | 333 | .page_size = 16, |
@@ -381,7 +369,6 @@ static void __init omap_h4_init(void) | |||
381 | ARRAY_SIZE(h4_i2c_board_info)); | 369 | ARRAY_SIZE(h4_i2c_board_info)); |
382 | 370 | ||
383 | platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices)); | 371 | platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices)); |
384 | omap2_usbfs_init(&h4_usb_config); | ||
385 | omap_serial_init(); | 372 | omap_serial_init(); |
386 | omap_sdrc_init(NULL, NULL); | 373 | omap_sdrc_init(NULL, NULL); |
387 | h4_init_flash(); | 374 | h4_init_flash(); |
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c index 8ca14e88a31a..2c5d0ed75285 100644 --- a/arch/arm/mach-omap2/board-n8x0.c +++ b/arch/arm/mach-omap2/board-n8x0.c | |||
@@ -83,11 +83,9 @@ static struct musb_hdrc_config musb_config = { | |||
83 | }; | 83 | }; |
84 | 84 | ||
85 | static struct musb_hdrc_platform_data tusb_data = { | 85 | static struct musb_hdrc_platform_data tusb_data = { |
86 | #if defined(CONFIG_USB_MUSB_OTG) | 86 | #ifdef CONFIG_USB_GADGET_MUSB_HDRC |
87 | .mode = MUSB_OTG, | 87 | .mode = MUSB_OTG, |
88 | #elif defined(CONFIG_USB_MUSB_PERIPHERAL) | 88 | #else |
89 | .mode = MUSB_PERIPHERAL, | ||
90 | #else /* defined(CONFIG_USB_MUSB_HOST) */ | ||
91 | .mode = MUSB_HOST, | 89 | .mode = MUSB_HOST, |
92 | #endif | 90 | #endif |
93 | .set_power = tusb_set_power, | 91 | .set_power = tusb_set_power, |
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index 79c6909eeb78..6202fc76e490 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c | |||
@@ -81,13 +81,13 @@ static u8 omap3_beagle_version; | |||
81 | static struct { | 81 | static struct { |
82 | int mmc1_gpio_wp; | 82 | int mmc1_gpio_wp; |
83 | int usb_pwr_level; | 83 | int usb_pwr_level; |
84 | int reset_gpio; | 84 | int dvi_pd_gpio; |
85 | int usr_button_gpio; | 85 | int usr_button_gpio; |
86 | int mmc_caps; | 86 | int mmc_caps; |
87 | } beagle_config = { | 87 | } beagle_config = { |
88 | .mmc1_gpio_wp = -EINVAL, | 88 | .mmc1_gpio_wp = -EINVAL, |
89 | .usb_pwr_level = GPIOF_OUT_INIT_LOW, | 89 | .usb_pwr_level = GPIOF_OUT_INIT_LOW, |
90 | .reset_gpio = 129, | 90 | .dvi_pd_gpio = -EINVAL, |
91 | .usr_button_gpio = 4, | 91 | .usr_button_gpio = 4, |
92 | .mmc_caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, | 92 | .mmc_caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, |
93 | }; | 93 | }; |
@@ -126,21 +126,21 @@ static void __init omap3_beagle_init_rev(void) | |||
126 | printk(KERN_INFO "OMAP3 Beagle Rev: Ax/Bx\n"); | 126 | printk(KERN_INFO "OMAP3 Beagle Rev: Ax/Bx\n"); |
127 | omap3_beagle_version = OMAP3BEAGLE_BOARD_AXBX; | 127 | omap3_beagle_version = OMAP3BEAGLE_BOARD_AXBX; |
128 | beagle_config.mmc1_gpio_wp = 29; | 128 | beagle_config.mmc1_gpio_wp = 29; |
129 | beagle_config.reset_gpio = 170; | 129 | beagle_config.dvi_pd_gpio = 170; |
130 | beagle_config.usr_button_gpio = 7; | 130 | beagle_config.usr_button_gpio = 7; |
131 | break; | 131 | break; |
132 | case 6: | 132 | case 6: |
133 | printk(KERN_INFO "OMAP3 Beagle Rev: C1/C2/C3\n"); | 133 | printk(KERN_INFO "OMAP3 Beagle Rev: C1/C2/C3\n"); |
134 | omap3_beagle_version = OMAP3BEAGLE_BOARD_C1_3; | 134 | omap3_beagle_version = OMAP3BEAGLE_BOARD_C1_3; |
135 | beagle_config.mmc1_gpio_wp = 23; | 135 | beagle_config.mmc1_gpio_wp = 23; |
136 | beagle_config.reset_gpio = 170; | 136 | beagle_config.dvi_pd_gpio = 170; |
137 | beagle_config.usr_button_gpio = 7; | 137 | beagle_config.usr_button_gpio = 7; |
138 | break; | 138 | break; |
139 | case 5: | 139 | case 5: |
140 | printk(KERN_INFO "OMAP3 Beagle Rev: C4\n"); | 140 | printk(KERN_INFO "OMAP3 Beagle Rev: C4\n"); |
141 | omap3_beagle_version = OMAP3BEAGLE_BOARD_C4; | 141 | omap3_beagle_version = OMAP3BEAGLE_BOARD_C4; |
142 | beagle_config.mmc1_gpio_wp = 23; | 142 | beagle_config.mmc1_gpio_wp = 23; |
143 | beagle_config.reset_gpio = 170; | 143 | beagle_config.dvi_pd_gpio = 170; |
144 | beagle_config.usr_button_gpio = 7; | 144 | beagle_config.usr_button_gpio = 7; |
145 | break; | 145 | break; |
146 | case 0: | 146 | case 0: |
@@ -274,11 +274,9 @@ static int beagle_twl_gpio_setup(struct device *dev, | |||
274 | if (r) | 274 | if (r) |
275 | pr_err("%s: unable to configure nDVI_PWR_EN\n", | 275 | pr_err("%s: unable to configure nDVI_PWR_EN\n", |
276 | __func__); | 276 | __func__); |
277 | r = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH, | 277 | |
278 | "DVI_LDO_EN"); | 278 | beagle_config.dvi_pd_gpio = gpio + 2; |
279 | if (r) | 279 | |
280 | pr_err("%s: unable to configure DVI_LDO_EN\n", | ||
281 | __func__); | ||
282 | } else { | 280 | } else { |
283 | /* | 281 | /* |
284 | * REVISIT: need ehci-omap hooks for external VBUS | 282 | * REVISIT: need ehci-omap hooks for external VBUS |
@@ -287,7 +285,7 @@ static int beagle_twl_gpio_setup(struct device *dev, | |||
287 | if (gpio_request_one(gpio + 1, GPIOF_IN, "EHCI_nOC")) | 285 | if (gpio_request_one(gpio + 1, GPIOF_IN, "EHCI_nOC")) |
288 | pr_err("%s: unable to configure EHCI_nOC\n", __func__); | 286 | pr_err("%s: unable to configure EHCI_nOC\n", __func__); |
289 | } | 287 | } |
290 | dvi_panel.power_down_gpio = beagle_config.reset_gpio; | 288 | dvi_panel.power_down_gpio = beagle_config.dvi_pd_gpio; |
291 | 289 | ||
292 | gpio_request_one(gpio + TWL4030_GPIO_MAX, beagle_config.usb_pwr_level, | 290 | gpio_request_one(gpio + TWL4030_GPIO_MAX, beagle_config.usb_pwr_level, |
293 | "nEN_USB_PWR"); | 291 | "nEN_USB_PWR"); |
@@ -435,7 +433,7 @@ static struct platform_device *omap3_beagle_devices[] __initdata = { | |||
435 | 433 | ||
436 | static const struct usbhs_omap_board_data usbhs_bdata __initconst = { | 434 | static const struct usbhs_omap_board_data usbhs_bdata __initconst = { |
437 | 435 | ||
438 | .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, | 436 | .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED, |
439 | .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, | 437 | .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, |
440 | .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, | 438 | .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, |
441 | 439 | ||
@@ -499,7 +497,7 @@ static void __init omap3_beagle_init(void) | |||
499 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); | 497 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); |
500 | omap3_beagle_init_rev(); | 498 | omap3_beagle_init_rev(); |
501 | 499 | ||
502 | if (beagle_config.mmc1_gpio_wp != -EINVAL) | 500 | if (gpio_is_valid(beagle_config.mmc1_gpio_wp)) |
503 | omap_mux_init_gpio(beagle_config.mmc1_gpio_wp, OMAP_PIN_INPUT); | 501 | omap_mux_init_gpio(beagle_config.mmc1_gpio_wp, OMAP_PIN_INPUT); |
504 | mmc[0].caps = beagle_config.mmc_caps; | 502 | mmc[0].caps = beagle_config.mmc_caps; |
505 | omap_hsmmc_init(mmc); | 503 | omap_hsmmc_init(mmc); |
@@ -510,15 +508,13 @@ static void __init omap3_beagle_init(void) | |||
510 | 508 | ||
511 | platform_add_devices(omap3_beagle_devices, | 509 | platform_add_devices(omap3_beagle_devices, |
512 | ARRAY_SIZE(omap3_beagle_devices)); | 510 | ARRAY_SIZE(omap3_beagle_devices)); |
511 | if (gpio_is_valid(beagle_config.dvi_pd_gpio)) | ||
512 | omap_mux_init_gpio(beagle_config.dvi_pd_gpio, OMAP_PIN_OUTPUT); | ||
513 | omap_display_init(&beagle_dss_data); | 513 | omap_display_init(&beagle_dss_data); |
514 | omap_serial_init(); | 514 | omap_serial_init(); |
515 | omap_sdrc_init(mt46h32m32lf6_sdrc_params, | 515 | omap_sdrc_init(mt46h32m32lf6_sdrc_params, |
516 | mt46h32m32lf6_sdrc_params); | 516 | mt46h32m32lf6_sdrc_params); |
517 | 517 | ||
518 | omap_mux_init_gpio(170, OMAP_PIN_INPUT); | ||
519 | /* REVISIT leave DVI powered down until it's needed ... */ | ||
520 | gpio_request_one(170, GPIOF_OUT_INIT_HIGH, "DVI_nPD"); | ||
521 | |||
522 | usb_musb_init(NULL); | 518 | usb_musb_init(NULL); |
523 | usbhs_init(&usbhs_bdata); | 519 | usbhs_init(&usbhs_bdata); |
524 | omap_nand_flash_init(NAND_BUSWIDTH_16, omap3beagle_nand_partitions, | 520 | omap_nand_flash_init(NAND_BUSWIDTH_16, omap3beagle_nand_partitions, |
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c index 639bd07ea38a..ef230a0eb5eb 100644 --- a/arch/arm/mach-omap2/board-omap3evm.c +++ b/arch/arm/mach-omap2/board-omap3evm.c | |||
@@ -24,6 +24,10 @@ | |||
24 | #include <linux/leds.h> | 24 | #include <linux/leds.h> |
25 | #include <linux/interrupt.h> | 25 | #include <linux/interrupt.h> |
26 | 26 | ||
27 | #include <linux/mtd/mtd.h> | ||
28 | #include <linux/mtd/partitions.h> | ||
29 | #include <linux/mtd/nand.h> | ||
30 | |||
27 | #include <linux/spi/spi.h> | 31 | #include <linux/spi/spi.h> |
28 | #include <linux/spi/ads7846.h> | 32 | #include <linux/spi/ads7846.h> |
29 | #include <linux/i2c/twl.h> | 33 | #include <linux/i2c/twl.h> |
@@ -43,6 +47,7 @@ | |||
43 | 47 | ||
44 | #include <plat/board.h> | 48 | #include <plat/board.h> |
45 | #include <plat/usb.h> | 49 | #include <plat/usb.h> |
50 | #include <plat/nand.h> | ||
46 | #include "common.h" | 51 | #include "common.h" |
47 | #include <plat/mcspi.h> | 52 | #include <plat/mcspi.h> |
48 | #include <video/omapdss.h> | 53 | #include <video/omapdss.h> |
@@ -53,7 +58,6 @@ | |||
53 | #include "hsmmc.h" | 58 | #include "hsmmc.h" |
54 | #include "common-board-devices.h" | 59 | #include "common-board-devices.h" |
55 | 60 | ||
56 | #define OMAP3_EVM_TS_GPIO 175 | ||
57 | #define OMAP3_EVM_EHCI_VBUS 22 | 61 | #define OMAP3_EVM_EHCI_VBUS 22 |
58 | #define OMAP3_EVM_EHCI_SELECT 61 | 62 | #define OMAP3_EVM_EHCI_SELECT 61 |
59 | 63 | ||
@@ -355,6 +359,19 @@ static int omap3evm_twl_gpio_setup(struct device *dev, | |||
355 | 359 | ||
356 | platform_device_register(&leds_gpio); | 360 | platform_device_register(&leds_gpio); |
357 | 361 | ||
362 | /* Enable VBUS switch by setting TWL4030.GPIO2DIR as output | ||
363 | * for starting USB tranceiver | ||
364 | */ | ||
365 | #ifdef CONFIG_TWL4030_CORE | ||
366 | if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) { | ||
367 | u8 val; | ||
368 | |||
369 | twl_i2c_read_u8(TWL4030_MODULE_GPIO, &val, REG_GPIODATADIR1); | ||
370 | val |= 0x04; /* TWL4030.GPIO2DIR BIT at GPIODATADIR1(0x9B) */ | ||
371 | twl_i2c_write_u8(TWL4030_MODULE_GPIO, val, REG_GPIODATADIR1); | ||
372 | } | ||
373 | #endif | ||
374 | |||
358 | return 0; | 375 | return 0; |
359 | } | 376 | } |
360 | 377 | ||
@@ -461,6 +478,28 @@ struct wl12xx_platform_data omap3evm_wlan_data __initdata = { | |||
461 | }; | 478 | }; |
462 | #endif | 479 | #endif |
463 | 480 | ||
481 | /* VAUX2 for USB */ | ||
482 | static struct regulator_consumer_supply omap3evm_vaux2_supplies[] = { | ||
483 | REGULATOR_SUPPLY("VDD_CSIPHY1", "omap3isp"), /* OMAP ISP */ | ||
484 | REGULATOR_SUPPLY("VDD_CSIPHY2", "omap3isp"), /* OMAP ISP */ | ||
485 | REGULATOR_SUPPLY("hsusb1", "ehci-omap.0"), | ||
486 | REGULATOR_SUPPLY("vaux2", NULL), | ||
487 | }; | ||
488 | |||
489 | static struct regulator_init_data omap3evm_vaux2 = { | ||
490 | .constraints = { | ||
491 | .min_uV = 2800000, | ||
492 | .max_uV = 2800000, | ||
493 | .apply_uV = true, | ||
494 | .valid_modes_mask = REGULATOR_MODE_NORMAL | ||
495 | | REGULATOR_MODE_STANDBY, | ||
496 | .valid_ops_mask = REGULATOR_CHANGE_MODE | ||
497 | | REGULATOR_CHANGE_STATUS, | ||
498 | }, | ||
499 | .num_consumer_supplies = ARRAY_SIZE(omap3evm_vaux2_supplies), | ||
500 | .consumer_supplies = omap3evm_vaux2_supplies, | ||
501 | }; | ||
502 | |||
464 | static struct twl4030_platform_data omap3evm_twldata = { | 503 | static struct twl4030_platform_data omap3evm_twldata = { |
465 | /* platform_data for children goes here */ | 504 | /* platform_data for children goes here */ |
466 | .keypad = &omap3evm_kp_data, | 505 | .keypad = &omap3evm_kp_data, |
@@ -607,6 +646,37 @@ static struct regulator_consumer_supply dummy_supplies[] = { | |||
607 | REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), | 646 | REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), |
608 | }; | 647 | }; |
609 | 648 | ||
649 | static struct mtd_partition omap3evm_nand_partitions[] = { | ||
650 | /* All the partition sizes are listed in terms of NAND block size */ | ||
651 | { | ||
652 | .name = "X-Loader", | ||
653 | .offset = 0, | ||
654 | .size = 4*(SZ_128K), | ||
655 | .mask_flags = MTD_WRITEABLE | ||
656 | }, | ||
657 | { | ||
658 | .name = "U-Boot", | ||
659 | .offset = MTDPART_OFS_APPEND, | ||
660 | .size = 14*(SZ_128K), | ||
661 | .mask_flags = MTD_WRITEABLE | ||
662 | }, | ||
663 | { | ||
664 | .name = "U-Boot Env", | ||
665 | .offset = MTDPART_OFS_APPEND, | ||
666 | .size = 2*(SZ_128K) | ||
667 | }, | ||
668 | { | ||
669 | .name = "Kernel", | ||
670 | .offset = MTDPART_OFS_APPEND, | ||
671 | .size = 40*(SZ_128K) | ||
672 | }, | ||
673 | { | ||
674 | .name = "File system", | ||
675 | .size = MTDPART_SIZ_FULL, | ||
676 | .offset = MTDPART_OFS_APPEND, | ||
677 | }, | ||
678 | }; | ||
679 | |||
610 | static void __init omap3_evm_init(void) | 680 | static void __init omap3_evm_init(void) |
611 | { | 681 | { |
612 | struct omap_board_mux *obm; | 682 | struct omap_board_mux *obm; |
@@ -623,6 +693,9 @@ static void __init omap3_evm_init(void) | |||
623 | omap_mux_init_gpio(63, OMAP_PIN_INPUT); | 693 | omap_mux_init_gpio(63, OMAP_PIN_INPUT); |
624 | omap_hsmmc_init(mmc); | 694 | omap_hsmmc_init(mmc); |
625 | 695 | ||
696 | if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) | ||
697 | omap3evm_twldata.vaux2 = &omap3evm_vaux2; | ||
698 | |||
626 | omap3_evm_i2c_init(); | 699 | omap3_evm_i2c_init(); |
627 | 700 | ||
628 | omap_display_init(&omap3_evm_dss_data); | 701 | omap_display_init(&omap3_evm_dss_data); |
@@ -656,6 +729,9 @@ static void __init omap3_evm_init(void) | |||
656 | } | 729 | } |
657 | usb_musb_init(&musb_board_data); | 730 | usb_musb_init(&musb_board_data); |
658 | usbhs_init(&usbhs_bdata); | 731 | usbhs_init(&usbhs_bdata); |
732 | omap_nand_flash_init(NAND_BUSWIDTH_16, omap3evm_nand_partitions, | ||
733 | ARRAY_SIZE(omap3evm_nand_partitions)); | ||
734 | |||
659 | omap_ads7846_init(1, OMAP3_EVM_TS_GPIO, 310, NULL); | 735 | omap_ads7846_init(1, OMAP3_EVM_TS_GPIO, 310, NULL); |
660 | omap3evm_init_smsc911x(); | 736 | omap3evm_init_smsc911x(); |
661 | omap3_evm_display_init(); | 737 | omap3_evm_display_init(); |
diff --git a/arch/arm/mach-omap2/board-omap3logic.c b/arch/arm/mach-omap2/board-omap3logic.c index 932e1778aff9..fca93d1afd43 100644 --- a/arch/arm/mach-omap2/board-omap3logic.c +++ b/arch/arm/mach-omap2/board-omap3logic.c | |||
@@ -93,9 +93,6 @@ static struct twl4030_usb_data omap3logic_usb_data = { | |||
93 | 93 | ||
94 | 94 | ||
95 | static struct twl4030_platform_data omap3logic_twldata = { | 95 | static struct twl4030_platform_data omap3logic_twldata = { |
96 | .irq_base = TWL4030_IRQ_BASE, | ||
97 | .irq_end = TWL4030_IRQ_END, | ||
98 | |||
99 | /* platform_data for children goes here */ | 96 | /* platform_data for children goes here */ |
100 | .gpio = &omap3logic_gpio_data, | 97 | .gpio = &omap3logic_gpio_data, |
101 | .vmmc1 = &omap3logic_vmmc1, | 98 | .vmmc1 = &omap3logic_vmmc1, |
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 982fb2622ab8..70f6d1d25463 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c | |||
@@ -106,7 +106,7 @@ static struct platform_device leds_gpio = { | |||
106 | static struct omap_abe_twl6040_data panda_abe_audio_data = { | 106 | static struct omap_abe_twl6040_data panda_abe_audio_data = { |
107 | /* Audio out */ | 107 | /* Audio out */ |
108 | .has_hs = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, | 108 | .has_hs = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, |
109 | /* HandsFree through expasion connector */ | 109 | /* HandsFree through expansion connector */ |
110 | .has_hf = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, | 110 | .has_hf = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, |
111 | /* PandaBoard: FM TX, PandaBoardES: can be connected to audio out */ | 111 | /* PandaBoard: FM TX, PandaBoardES: can be connected to audio out */ |
112 | .has_aux = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, | 112 | .has_aux = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, |
@@ -379,6 +379,9 @@ static struct omap_board_mux board_mux[] __initdata = { | |||
379 | OMAP4_MUX(DPM_EMU18, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), | 379 | OMAP4_MUX(DPM_EMU18, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
380 | /* dispc2_data0 */ | 380 | /* dispc2_data0 */ |
381 | OMAP4_MUX(DPM_EMU19, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), | 381 | OMAP4_MUX(DPM_EMU19, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
382 | /* NIRQ2 for twl6040 */ | ||
383 | OMAP4_MUX(SYS_NIRQ2, OMAP_MUX_MODE0 | | ||
384 | OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE), | ||
382 | { .reg_offset = OMAP_MUX_TERMINATOR }, | 385 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
383 | }; | 386 | }; |
384 | 387 | ||
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c index 8fa2fc3a4c3c..779734d8ba37 100644 --- a/arch/arm/mach-omap2/board-overo.c +++ b/arch/arm/mach-omap2/board-overo.c | |||
@@ -494,8 +494,8 @@ static void __init overo_init(void) | |||
494 | 494 | ||
495 | regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); | 495 | regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); |
496 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); | 496 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); |
497 | omap_hsmmc_init(mmc); | ||
498 | overo_i2c_init(); | 497 | overo_i2c_init(); |
498 | omap_hsmmc_init(mmc); | ||
499 | omap_display_init(&overo_dss_data); | 499 | omap_display_init(&overo_dss_data); |
500 | omap_serial_init(); | 500 | omap_serial_init(); |
501 | omap_sdrc_init(mt46h32m32lf6_sdrc_params, | 501 | omap_sdrc_init(mt46h32m32lf6_sdrc_params, |
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index ff53deccecab..df2534de3361 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c | |||
@@ -144,7 +144,6 @@ static struct lis3lv02d_platform_data rx51_lis3lv02d_data = { | |||
144 | .release_resources = lis302_release, | 144 | .release_resources = lis302_release, |
145 | .st_min_limits = {-32, 3, 3}, | 145 | .st_min_limits = {-32, 3, 3}, |
146 | .st_max_limits = {-3, 32, 32}, | 146 | .st_max_limits = {-3, 32, 32}, |
147 | .irq2 = OMAP_GPIO_IRQ(LIS302_IRQ2_GPIO), | ||
148 | }; | 147 | }; |
149 | #endif | 148 | #endif |
150 | 149 | ||
@@ -1030,7 +1029,6 @@ static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = { | |||
1030 | { | 1029 | { |
1031 | I2C_BOARD_INFO("lis3lv02d", 0x1d), | 1030 | I2C_BOARD_INFO("lis3lv02d", 0x1d), |
1032 | .platform_data = &rx51_lis3lv02d_data, | 1031 | .platform_data = &rx51_lis3lv02d_data, |
1033 | .irq = OMAP_GPIO_IRQ(LIS302_IRQ1_GPIO), | ||
1034 | }, | 1032 | }, |
1035 | #endif | 1033 | #endif |
1036 | }; | 1034 | }; |
@@ -1056,6 +1054,10 @@ static int __init rx51_i2c_init(void) | |||
1056 | omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata); | 1054 | omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata); |
1057 | omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2, | 1055 | omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2, |
1058 | ARRAY_SIZE(rx51_peripherals_i2c_board_info_2)); | 1056 | ARRAY_SIZE(rx51_peripherals_i2c_board_info_2)); |
1057 | #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE) | ||
1058 | rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO); | ||
1059 | rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO); | ||
1060 | #endif | ||
1059 | omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3, | 1061 | omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3, |
1060 | ARRAY_SIZE(rx51_peripherals_i2c_board_info_3)); | 1062 | ARRAY_SIZE(rx51_peripherals_i2c_board_info_3)); |
1061 | return 0; | 1063 | return 0; |
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 5c4e66542169..ea3f565ba1a4 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c | |||
@@ -398,24 +398,6 @@ int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent) | |||
398 | return omap2_clksel_set_parent(clk, new_parent); | 398 | return omap2_clksel_set_parent(clk, new_parent); |
399 | } | 399 | } |
400 | 400 | ||
401 | /* OMAP3/4 non-CORE DPLL clkops */ | ||
402 | |||
403 | #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) | ||
404 | |||
405 | const struct clkops clkops_omap3_noncore_dpll_ops = { | ||
406 | .enable = omap3_noncore_dpll_enable, | ||
407 | .disable = omap3_noncore_dpll_disable, | ||
408 | .allow_idle = omap3_dpll_allow_idle, | ||
409 | .deny_idle = omap3_dpll_deny_idle, | ||
410 | }; | ||
411 | |||
412 | const struct clkops clkops_omap3_core_dpll_ops = { | ||
413 | .allow_idle = omap3_dpll_allow_idle, | ||
414 | .deny_idle = omap3_dpll_deny_idle, | ||
415 | }; | ||
416 | |||
417 | #endif | ||
418 | |||
419 | /* | 401 | /* |
420 | * OMAP2+ clock reset and init functions | 402 | * OMAP2+ clock reset and init functions |
421 | */ | 403 | */ |
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h index a1bb23a23351..35ec5f3d9a73 100644 --- a/arch/arm/mach-omap2/clock.h +++ b/arch/arm/mach-omap2/clock.h | |||
@@ -155,4 +155,18 @@ extern const struct clkops clkops_omap3_noncore_dpll_ops; | |||
155 | extern const struct clkops clkops_omap3_core_dpll_ops; | 155 | extern const struct clkops clkops_omap3_core_dpll_ops; |
156 | extern const struct clkops clkops_omap4_dpllmx_ops; | 156 | extern const struct clkops clkops_omap4_dpllmx_ops; |
157 | 157 | ||
158 | /* clksel_rate blocks shared between OMAP44xx and AM33xx */ | ||
159 | extern const struct clksel_rate div_1_0_rates[]; | ||
160 | extern const struct clksel_rate div_1_1_rates[]; | ||
161 | extern const struct clksel_rate div_1_2_rates[]; | ||
162 | extern const struct clksel_rate div_1_3_rates[]; | ||
163 | extern const struct clksel_rate div_1_4_rates[]; | ||
164 | extern const struct clksel_rate div31_1to31_rates[]; | ||
165 | |||
166 | /* clocks shared between various OMAP SoCs */ | ||
167 | extern struct clk virt_19200000_ck; | ||
168 | extern struct clk virt_26000000_ck; | ||
169 | |||
170 | extern int am33xx_clk_init(void); | ||
171 | |||
158 | #endif | 172 | #endif |
diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c index bace9308a4db..002745181ad6 100644 --- a/arch/arm/mach-omap2/clock2420_data.c +++ b/arch/arm/mach-omap2/clock2420_data.c | |||
@@ -1774,8 +1774,6 @@ static struct omap_clk omap2420_clks[] = { | |||
1774 | CLK(NULL, "osc_ck", &osc_ck, CK_242X), | 1774 | CLK(NULL, "osc_ck", &osc_ck, CK_242X), |
1775 | CLK(NULL, "sys_ck", &sys_ck, CK_242X), | 1775 | CLK(NULL, "sys_ck", &sys_ck, CK_242X), |
1776 | CLK(NULL, "alt_ck", &alt_ck, CK_242X), | 1776 | CLK(NULL, "alt_ck", &alt_ck, CK_242X), |
1777 | CLK("omap-mcbsp.1", "pad_fck", &mcbsp_clks, CK_242X), | ||
1778 | CLK("omap-mcbsp.2", "pad_fck", &mcbsp_clks, CK_242X), | ||
1779 | CLK(NULL, "mcbsp_clks", &mcbsp_clks, CK_242X), | 1777 | CLK(NULL, "mcbsp_clks", &mcbsp_clks, CK_242X), |
1780 | /* internal analog sources */ | 1778 | /* internal analog sources */ |
1781 | CLK(NULL, "dpll_ck", &dpll_ck, CK_242X), | 1779 | CLK(NULL, "dpll_ck", &dpll_ck, CK_242X), |
@@ -1784,8 +1782,6 @@ static struct omap_clk omap2420_clks[] = { | |||
1784 | /* internal prcm root sources */ | 1782 | /* internal prcm root sources */ |
1785 | CLK(NULL, "func_54m_ck", &func_54m_ck, CK_242X), | 1783 | CLK(NULL, "func_54m_ck", &func_54m_ck, CK_242X), |
1786 | CLK(NULL, "core_ck", &core_ck, CK_242X), | 1784 | CLK(NULL, "core_ck", &core_ck, CK_242X), |
1787 | CLK("omap-mcbsp.1", "prcm_fck", &func_96m_ck, CK_242X), | ||
1788 | CLK("omap-mcbsp.2", "prcm_fck", &func_96m_ck, CK_242X), | ||
1789 | CLK(NULL, "func_96m_ck", &func_96m_ck, CK_242X), | 1785 | CLK(NULL, "func_96m_ck", &func_96m_ck, CK_242X), |
1790 | CLK(NULL, "func_48m_ck", &func_48m_ck, CK_242X), | 1786 | CLK(NULL, "func_48m_ck", &func_48m_ck, CK_242X), |
1791 | CLK(NULL, "func_12m_ck", &func_12m_ck, CK_242X), | 1787 | CLK(NULL, "func_12m_ck", &func_12m_ck, CK_242X), |
@@ -1901,42 +1897,9 @@ static struct omap_clk omap2420_clks[] = { | |||
1901 | CLK(NULL, "pka_ick", &pka_ick, CK_242X), | 1897 | CLK(NULL, "pka_ick", &pka_ick, CK_242X), |
1902 | CLK(NULL, "usb_fck", &usb_fck, CK_242X), | 1898 | CLK(NULL, "usb_fck", &usb_fck, CK_242X), |
1903 | CLK("musb-hdrc", "fck", &osc_ck, CK_242X), | 1899 | CLK("musb-hdrc", "fck", &osc_ck, CK_242X), |
1904 | CLK("omap_timer.1", "32k_ck", &func_32k_ck, CK_243X), | 1900 | CLK(NULL, "timer_32k_ck", &func_32k_ck, CK_243X), |
1905 | CLK("omap_timer.2", "32k_ck", &func_32k_ck, CK_243X), | 1901 | CLK(NULL, "timer_sys_ck", &sys_ck, CK_243X), |
1906 | CLK("omap_timer.3", "32k_ck", &func_32k_ck, CK_243X), | 1902 | CLK(NULL, "timer_ext_ck", &alt_ck, CK_243X), |
1907 | CLK("omap_timer.4", "32k_ck", &func_32k_ck, CK_243X), | ||
1908 | CLK("omap_timer.5", "32k_ck", &func_32k_ck, CK_243X), | ||
1909 | CLK("omap_timer.6", "32k_ck", &func_32k_ck, CK_243X), | ||
1910 | CLK("omap_timer.7", "32k_ck", &func_32k_ck, CK_243X), | ||
1911 | CLK("omap_timer.8", "32k_ck", &func_32k_ck, CK_243X), | ||
1912 | CLK("omap_timer.9", "32k_ck", &func_32k_ck, CK_243X), | ||
1913 | CLK("omap_timer.10", "32k_ck", &func_32k_ck, CK_243X), | ||
1914 | CLK("omap_timer.11", "32k_ck", &func_32k_ck, CK_243X), | ||
1915 | CLK("omap_timer.12", "32k_ck", &func_32k_ck, CK_243X), | ||
1916 | CLK("omap_timer.1", "sys_ck", &sys_ck, CK_243X), | ||
1917 | CLK("omap_timer.2", "sys_ck", &sys_ck, CK_243X), | ||
1918 | CLK("omap_timer.3", "sys_ck", &sys_ck, CK_243X), | ||
1919 | CLK("omap_timer.4", "sys_ck", &sys_ck, CK_243X), | ||
1920 | CLK("omap_timer.5", "sys_ck", &sys_ck, CK_243X), | ||
1921 | CLK("omap_timer.6", "sys_ck", &sys_ck, CK_243X), | ||
1922 | CLK("omap_timer.7", "sys_ck", &sys_ck, CK_243X), | ||
1923 | CLK("omap_timer.8", "sys_ck", &sys_ck, CK_243X), | ||
1924 | CLK("omap_timer.9", "sys_ck", &sys_ck, CK_243X), | ||
1925 | CLK("omap_timer.10", "sys_ck", &sys_ck, CK_243X), | ||
1926 | CLK("omap_timer.11", "sys_ck", &sys_ck, CK_243X), | ||
1927 | CLK("omap_timer.12", "sys_ck", &sys_ck, CK_243X), | ||
1928 | CLK("omap_timer.1", "alt_ck", &alt_ck, CK_243X), | ||
1929 | CLK("omap_timer.2", "alt_ck", &alt_ck, CK_243X), | ||
1930 | CLK("omap_timer.3", "alt_ck", &alt_ck, CK_243X), | ||
1931 | CLK("omap_timer.4", "alt_ck", &alt_ck, CK_243X), | ||
1932 | CLK("omap_timer.5", "alt_ck", &alt_ck, CK_243X), | ||
1933 | CLK("omap_timer.6", "alt_ck", &alt_ck, CK_243X), | ||
1934 | CLK("omap_timer.7", "alt_ck", &alt_ck, CK_243X), | ||
1935 | CLK("omap_timer.8", "alt_ck", &alt_ck, CK_243X), | ||
1936 | CLK("omap_timer.9", "alt_ck", &alt_ck, CK_243X), | ||
1937 | CLK("omap_timer.10", "alt_ck", &alt_ck, CK_243X), | ||
1938 | CLK("omap_timer.11", "alt_ck", &alt_ck, CK_243X), | ||
1939 | CLK("omap_timer.12", "alt_ck", &alt_ck, CK_243X), | ||
1940 | }; | 1903 | }; |
1941 | 1904 | ||
1942 | /* | 1905 | /* |
diff --git a/arch/arm/mach-omap2/clock2430_data.c b/arch/arm/mach-omap2/clock2430_data.c index 3b4d09a50399..cacabb070e22 100644 --- a/arch/arm/mach-omap2/clock2430_data.c +++ b/arch/arm/mach-omap2/clock2430_data.c | |||
@@ -1858,11 +1858,6 @@ static struct omap_clk omap2430_clks[] = { | |||
1858 | CLK(NULL, "osc_ck", &osc_ck, CK_243X), | 1858 | CLK(NULL, "osc_ck", &osc_ck, CK_243X), |
1859 | CLK(NULL, "sys_ck", &sys_ck, CK_243X), | 1859 | CLK(NULL, "sys_ck", &sys_ck, CK_243X), |
1860 | CLK(NULL, "alt_ck", &alt_ck, CK_243X), | 1860 | CLK(NULL, "alt_ck", &alt_ck, CK_243X), |
1861 | CLK("omap-mcbsp.1", "pad_fck", &mcbsp_clks, CK_243X), | ||
1862 | CLK("omap-mcbsp.2", "pad_fck", &mcbsp_clks, CK_243X), | ||
1863 | CLK("omap-mcbsp.3", "pad_fck", &mcbsp_clks, CK_243X), | ||
1864 | CLK("omap-mcbsp.4", "pad_fck", &mcbsp_clks, CK_243X), | ||
1865 | CLK("omap-mcbsp.5", "pad_fck", &mcbsp_clks, CK_243X), | ||
1866 | CLK(NULL, "mcbsp_clks", &mcbsp_clks, CK_243X), | 1861 | CLK(NULL, "mcbsp_clks", &mcbsp_clks, CK_243X), |
1867 | /* internal analog sources */ | 1862 | /* internal analog sources */ |
1868 | CLK(NULL, "dpll_ck", &dpll_ck, CK_243X), | 1863 | CLK(NULL, "dpll_ck", &dpll_ck, CK_243X), |
@@ -1871,11 +1866,6 @@ static struct omap_clk omap2430_clks[] = { | |||
1871 | /* internal prcm root sources */ | 1866 | /* internal prcm root sources */ |
1872 | CLK(NULL, "func_54m_ck", &func_54m_ck, CK_243X), | 1867 | CLK(NULL, "func_54m_ck", &func_54m_ck, CK_243X), |
1873 | CLK(NULL, "core_ck", &core_ck, CK_243X), | 1868 | CLK(NULL, "core_ck", &core_ck, CK_243X), |
1874 | CLK("omap-mcbsp.1", "prcm_fck", &func_96m_ck, CK_243X), | ||
1875 | CLK("omap-mcbsp.2", "prcm_fck", &func_96m_ck, CK_243X), | ||
1876 | CLK("omap-mcbsp.3", "prcm_fck", &func_96m_ck, CK_243X), | ||
1877 | CLK("omap-mcbsp.4", "prcm_fck", &func_96m_ck, CK_243X), | ||
1878 | CLK("omap-mcbsp.5", "prcm_fck", &func_96m_ck, CK_243X), | ||
1879 | CLK(NULL, "func_96m_ck", &func_96m_ck, CK_243X), | 1869 | CLK(NULL, "func_96m_ck", &func_96m_ck, CK_243X), |
1880 | CLK(NULL, "func_48m_ck", &func_48m_ck, CK_243X), | 1870 | CLK(NULL, "func_48m_ck", &func_48m_ck, CK_243X), |
1881 | CLK(NULL, "func_12m_ck", &func_12m_ck, CK_243X), | 1871 | CLK(NULL, "func_12m_ck", &func_12m_ck, CK_243X), |
@@ -2000,42 +1990,9 @@ static struct omap_clk omap2430_clks[] = { | |||
2000 | CLK(NULL, "mdm_intc_ick", &mdm_intc_ick, CK_243X), | 1990 | CLK(NULL, "mdm_intc_ick", &mdm_intc_ick, CK_243X), |
2001 | CLK("omap_hsmmc.0", "mmchsdb_fck", &mmchsdb1_fck, CK_243X), | 1991 | CLK("omap_hsmmc.0", "mmchsdb_fck", &mmchsdb1_fck, CK_243X), |
2002 | CLK("omap_hsmmc.1", "mmchsdb_fck", &mmchsdb2_fck, CK_243X), | 1992 | CLK("omap_hsmmc.1", "mmchsdb_fck", &mmchsdb2_fck, CK_243X), |
2003 | CLK("omap_timer.1", "32k_ck", &func_32k_ck, CK_243X), | 1993 | CLK(NULL, "timer_32k_ck", &func_32k_ck, CK_243X), |
2004 | CLK("omap_timer.2", "32k_ck", &func_32k_ck, CK_243X), | 1994 | CLK(NULL, "timer_sys_ck", &sys_ck, CK_243X), |
2005 | CLK("omap_timer.3", "32k_ck", &func_32k_ck, CK_243X), | 1995 | CLK(NULL, "timer_ext_ck", &alt_ck, CK_243X), |
2006 | CLK("omap_timer.4", "32k_ck", &func_32k_ck, CK_243X), | ||
2007 | CLK("omap_timer.5", "32k_ck", &func_32k_ck, CK_243X), | ||
2008 | CLK("omap_timer.6", "32k_ck", &func_32k_ck, CK_243X), | ||
2009 | CLK("omap_timer.7", "32k_ck", &func_32k_ck, CK_243X), | ||
2010 | CLK("omap_timer.8", "32k_ck", &func_32k_ck, CK_243X), | ||
2011 | CLK("omap_timer.9", "32k_ck", &func_32k_ck, CK_243X), | ||
2012 | CLK("omap_timer.10", "32k_ck", &func_32k_ck, CK_243X), | ||
2013 | CLK("omap_timer.11", "32k_ck", &func_32k_ck, CK_243X), | ||
2014 | CLK("omap_timer.12", "32k_ck", &func_32k_ck, CK_243X), | ||
2015 | CLK("omap_timer.1", "sys_ck", &sys_ck, CK_243X), | ||
2016 | CLK("omap_timer.2", "sys_ck", &sys_ck, CK_243X), | ||
2017 | CLK("omap_timer.3", "sys_ck", &sys_ck, CK_243X), | ||
2018 | CLK("omap_timer.4", "sys_ck", &sys_ck, CK_243X), | ||
2019 | CLK("omap_timer.5", "sys_ck", &sys_ck, CK_243X), | ||
2020 | CLK("omap_timer.6", "sys_ck", &sys_ck, CK_243X), | ||
2021 | CLK("omap_timer.7", "sys_ck", &sys_ck, CK_243X), | ||
2022 | CLK("omap_timer.8", "sys_ck", &sys_ck, CK_243X), | ||
2023 | CLK("omap_timer.9", "sys_ck", &sys_ck, CK_243X), | ||
2024 | CLK("omap_timer.10", "sys_ck", &sys_ck, CK_243X), | ||
2025 | CLK("omap_timer.11", "sys_ck", &sys_ck, CK_243X), | ||
2026 | CLK("omap_timer.12", "sys_ck", &sys_ck, CK_243X), | ||
2027 | CLK("omap_timer.1", "alt_ck", &alt_ck, CK_243X), | ||
2028 | CLK("omap_timer.2", "alt_ck", &alt_ck, CK_243X), | ||
2029 | CLK("omap_timer.3", "alt_ck", &alt_ck, CK_243X), | ||
2030 | CLK("omap_timer.4", "alt_ck", &alt_ck, CK_243X), | ||
2031 | CLK("omap_timer.5", "alt_ck", &alt_ck, CK_243X), | ||
2032 | CLK("omap_timer.6", "alt_ck", &alt_ck, CK_243X), | ||
2033 | CLK("omap_timer.7", "alt_ck", &alt_ck, CK_243X), | ||
2034 | CLK("omap_timer.8", "alt_ck", &alt_ck, CK_243X), | ||
2035 | CLK("omap_timer.9", "alt_ck", &alt_ck, CK_243X), | ||
2036 | CLK("omap_timer.10", "alt_ck", &alt_ck, CK_243X), | ||
2037 | CLK("omap_timer.11", "alt_ck", &alt_ck, CK_243X), | ||
2038 | CLK("omap_timer.12", "alt_ck", &alt_ck, CK_243X), | ||
2039 | }; | 1996 | }; |
2040 | 1997 | ||
2041 | /* | 1998 | /* |
diff --git a/arch/arm/mach-omap2/clock33xx_data.c b/arch/arm/mach-omap2/clock33xx_data.c new file mode 100644 index 000000000000..25bbcc7ca4dc --- /dev/null +++ b/arch/arm/mach-omap2/clock33xx_data.c | |||
@@ -0,0 +1,1105 @@ | |||
1 | /* | ||
2 | * AM33XX Clock data | ||
3 | * | ||
4 | * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ | ||
5 | * Vaibhav Hiremath <hvaibhav@ti.com> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License as | ||
9 | * published by the Free Software Foundation version 2. | ||
10 | * | ||
11 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | ||
12 | * kind, whether express or implied; without even the implied warranty | ||
13 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | */ | ||
16 | |||
17 | #include <linux/kernel.h> | ||
18 | #include <linux/list.h> | ||
19 | #include <linux/clk.h> | ||
20 | #include <plat/clkdev_omap.h> | ||
21 | #include <plat/am33xx.h> | ||
22 | |||
23 | #include "iomap.h" | ||
24 | #include "control.h" | ||
25 | #include "clock.h" | ||
26 | #include "cm.h" | ||
27 | #include "cm33xx.h" | ||
28 | #include "cm-regbits-33xx.h" | ||
29 | #include "prm.h" | ||
30 | |||
31 | /* Maximum DPLL multiplier, divider values for AM33XX */ | ||
32 | #define AM33XX_MAX_DPLL_MULT 2047 | ||
33 | #define AM33XX_MAX_DPLL_DIV 128 | ||
34 | |||
35 | /* Modulemode control */ | ||
36 | #define AM33XX_MODULEMODE_HWCTRL 0 | ||
37 | #define AM33XX_MODULEMODE_SWCTRL 1 | ||
38 | |||
39 | /* TRM ERRATA: Timer 3 & 6 default parent (TCLKIN) may not be always | ||
40 | * physically present, in such a case HWMOD enabling of | ||
41 | * clock would be failure with default parent. And timer | ||
42 | * probe thinks clock is already enabled, this leads to | ||
43 | * crash upon accessing timer 3 & 6 registers in probe. | ||
44 | * Fix by setting parent of both these timers to master | ||
45 | * oscillator clock. | ||
46 | */ | ||
47 | static inline void am33xx_init_timer_parent(struct clk *clk) | ||
48 | { | ||
49 | omap2_clksel_set_parent(clk, clk->parent); | ||
50 | } | ||
51 | |||
52 | /* Root clocks */ | ||
53 | |||
54 | /* RTC 32k */ | ||
55 | static struct clk clk_32768_ck = { | ||
56 | .name = "clk_32768_ck", | ||
57 | .clkdm_name = "l4_rtc_clkdm", | ||
58 | .rate = 32768, | ||
59 | .ops = &clkops_null, | ||
60 | }; | ||
61 | |||
62 | /* On-Chip 32KHz RC OSC */ | ||
63 | static struct clk clk_rc32k_ck = { | ||
64 | .name = "clk_rc32k_ck", | ||
65 | .rate = 32000, | ||
66 | .ops = &clkops_null, | ||
67 | }; | ||
68 | |||
69 | /* Crystal input clks */ | ||
70 | static struct clk virt_24000000_ck = { | ||
71 | .name = "virt_24000000_ck", | ||
72 | .rate = 24000000, | ||
73 | .ops = &clkops_null, | ||
74 | }; | ||
75 | |||
76 | static struct clk virt_25000000_ck = { | ||
77 | .name = "virt_25000000_ck", | ||
78 | .rate = 25000000, | ||
79 | .ops = &clkops_null, | ||
80 | }; | ||
81 | |||
82 | /* Oscillator clock */ | ||
83 | /* 19.2, 24, 25 or 26 MHz */ | ||
84 | static const struct clksel sys_clkin_sel[] = { | ||
85 | { .parent = &virt_19200000_ck, .rates = div_1_0_rates }, | ||
86 | { .parent = &virt_24000000_ck, .rates = div_1_1_rates }, | ||
87 | { .parent = &virt_25000000_ck, .rates = div_1_2_rates }, | ||
88 | { .parent = &virt_26000000_ck, .rates = div_1_3_rates }, | ||
89 | { .parent = NULL }, | ||
90 | }; | ||
91 | |||
92 | /* External clock - 12 MHz */ | ||
93 | static struct clk tclkin_ck = { | ||
94 | .name = "tclkin_ck", | ||
95 | .rate = 12000000, | ||
96 | .ops = &clkops_null, | ||
97 | }; | ||
98 | |||
99 | /* | ||
100 | * sys_clk in: input to the dpll and also used as funtional clock for, | ||
101 | * adc_tsc, smartreflex0-1, timer1-7, mcasp0-1, dcan0-1, cefuse | ||
102 | * | ||
103 | */ | ||
104 | static struct clk sys_clkin_ck = { | ||
105 | .name = "sys_clkin_ck", | ||
106 | .parent = &virt_24000000_ck, | ||
107 | .init = &omap2_init_clksel_parent, | ||
108 | .clksel_reg = AM33XX_CTRL_REGADDR(AM33XX_CONTROL_STATUS), | ||
109 | .clksel_mask = AM33XX_CONTROL_STATUS_SYSBOOT1_MASK, | ||
110 | .clksel = sys_clkin_sel, | ||
111 | .ops = &clkops_null, | ||
112 | .recalc = &omap2_clksel_recalc, | ||
113 | }; | ||
114 | |||
115 | /* DPLL_CORE */ | ||
116 | static struct dpll_data dpll_core_dd = { | ||
117 | .mult_div1_reg = AM33XX_CM_CLKSEL_DPLL_CORE, | ||
118 | .clk_bypass = &sys_clkin_ck, | ||
119 | .clk_ref = &sys_clkin_ck, | ||
120 | .control_reg = AM33XX_CM_CLKMODE_DPLL_CORE, | ||
121 | .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), | ||
122 | .idlest_reg = AM33XX_CM_IDLEST_DPLL_CORE, | ||
123 | .mult_mask = AM33XX_DPLL_MULT_MASK, | ||
124 | .div1_mask = AM33XX_DPLL_DIV_MASK, | ||
125 | .enable_mask = AM33XX_DPLL_EN_MASK, | ||
126 | .idlest_mask = AM33XX_ST_DPLL_CLK_MASK, | ||
127 | .max_multiplier = AM33XX_MAX_DPLL_MULT, | ||
128 | .max_divider = AM33XX_MAX_DPLL_DIV, | ||
129 | .min_divider = 1, | ||
130 | }; | ||
131 | |||
132 | /* CLKDCOLDO output */ | ||
133 | static struct clk dpll_core_ck = { | ||
134 | .name = "dpll_core_ck", | ||
135 | .parent = &sys_clkin_ck, | ||
136 | .dpll_data = &dpll_core_dd, | ||
137 | .init = &omap2_init_dpll_parent, | ||
138 | .ops = &clkops_omap3_core_dpll_ops, | ||
139 | .recalc = &omap3_dpll_recalc, | ||
140 | }; | ||
141 | |||
142 | static struct clk dpll_core_x2_ck = { | ||
143 | .name = "dpll_core_x2_ck", | ||
144 | .parent = &dpll_core_ck, | ||
145 | .flags = CLOCK_CLKOUTX2, | ||
146 | .ops = &clkops_null, | ||
147 | .recalc = &omap3_clkoutx2_recalc, | ||
148 | }; | ||
149 | |||
150 | |||
151 | static const struct clksel dpll_core_m4_div[] = { | ||
152 | { .parent = &dpll_core_x2_ck, .rates = div31_1to31_rates }, | ||
153 | { .parent = NULL }, | ||
154 | }; | ||
155 | |||
156 | static struct clk dpll_core_m4_ck = { | ||
157 | .name = "dpll_core_m4_ck", | ||
158 | .parent = &dpll_core_x2_ck, | ||
159 | .init = &omap2_init_clksel_parent, | ||
160 | .clksel = dpll_core_m4_div, | ||
161 | .clksel_reg = AM33XX_CM_DIV_M4_DPLL_CORE, | ||
162 | .clksel_mask = AM33XX_HSDIVIDER_CLKOUT1_DIV_MASK, | ||
163 | .ops = &clkops_null, | ||
164 | .recalc = &omap2_clksel_recalc, | ||
165 | .round_rate = &omap2_clksel_round_rate, | ||
166 | .set_rate = &omap2_clksel_set_rate, | ||
167 | }; | ||
168 | |||
169 | static const struct clksel dpll_core_m5_div[] = { | ||
170 | { .parent = &dpll_core_x2_ck, .rates = div31_1to31_rates }, | ||
171 | { .parent = NULL }, | ||
172 | }; | ||
173 | |||
174 | static struct clk dpll_core_m5_ck = { | ||
175 | .name = "dpll_core_m5_ck", | ||
176 | .parent = &dpll_core_x2_ck, | ||
177 | .init = &omap2_init_clksel_parent, | ||
178 | .clksel = dpll_core_m5_div, | ||
179 | .clksel_reg = AM33XX_CM_DIV_M5_DPLL_CORE, | ||
180 | .clksel_mask = AM33XX_HSDIVIDER_CLKOUT2_DIV_MASK, | ||
181 | .ops = &clkops_null, | ||
182 | .recalc = &omap2_clksel_recalc, | ||
183 | .round_rate = &omap2_clksel_round_rate, | ||
184 | .set_rate = &omap2_clksel_set_rate, | ||
185 | }; | ||
186 | |||
187 | static const struct clksel dpll_core_m6_div[] = { | ||
188 | { .parent = &dpll_core_x2_ck, .rates = div31_1to31_rates }, | ||
189 | { .parent = NULL }, | ||
190 | }; | ||
191 | |||
192 | static struct clk dpll_core_m6_ck = { | ||
193 | .name = "dpll_core_m6_ck", | ||
194 | .parent = &dpll_core_x2_ck, | ||
195 | .init = &omap2_init_clksel_parent, | ||
196 | .clksel = dpll_core_m6_div, | ||
197 | .clksel_reg = AM33XX_CM_DIV_M6_DPLL_CORE, | ||
198 | .clksel_mask = AM33XX_HSDIVIDER_CLKOUT3_DIV_MASK, | ||
199 | .ops = &clkops_null, | ||
200 | .recalc = &omap2_clksel_recalc, | ||
201 | .round_rate = &omap2_clksel_round_rate, | ||
202 | .set_rate = &omap2_clksel_set_rate, | ||
203 | }; | ||
204 | |||
205 | /* DPLL_MPU */ | ||
206 | static struct dpll_data dpll_mpu_dd = { | ||
207 | .mult_div1_reg = AM33XX_CM_CLKSEL_DPLL_MPU, | ||
208 | .clk_bypass = &sys_clkin_ck, | ||
209 | .clk_ref = &sys_clkin_ck, | ||
210 | .control_reg = AM33XX_CM_CLKMODE_DPLL_MPU, | ||
211 | .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), | ||
212 | .idlest_reg = AM33XX_CM_IDLEST_DPLL_MPU, | ||
213 | .mult_mask = AM33XX_DPLL_MULT_MASK, | ||
214 | .div1_mask = AM33XX_DPLL_DIV_MASK, | ||
215 | .enable_mask = AM33XX_DPLL_EN_MASK, | ||
216 | .idlest_mask = AM33XX_ST_DPLL_CLK_MASK, | ||
217 | .max_multiplier = AM33XX_MAX_DPLL_MULT, | ||
218 | .max_divider = AM33XX_MAX_DPLL_DIV, | ||
219 | .min_divider = 1, | ||
220 | }; | ||
221 | |||
222 | /* CLKOUT: fdpll/M2 */ | ||
223 | static struct clk dpll_mpu_ck = { | ||
224 | .name = "dpll_mpu_ck", | ||
225 | .parent = &sys_clkin_ck, | ||
226 | .dpll_data = &dpll_mpu_dd, | ||
227 | .init = &omap2_init_dpll_parent, | ||
228 | .ops = &clkops_omap3_noncore_dpll_ops, | ||
229 | .recalc = &omap3_dpll_recalc, | ||
230 | .round_rate = &omap2_dpll_round_rate, | ||
231 | .set_rate = &omap3_noncore_dpll_set_rate, | ||
232 | }; | ||
233 | |||
234 | /* | ||
235 | * TODO: Add clksel here (sys_clkin, CORE_CLKOUTM6, PER_CLKOUTM2 | ||
236 | * and ALT_CLK1/2) | ||
237 | */ | ||
238 | static const struct clksel dpll_mpu_m2_div[] = { | ||
239 | { .parent = &dpll_mpu_ck, .rates = div31_1to31_rates }, | ||
240 | { .parent = NULL }, | ||
241 | }; | ||
242 | |||
243 | static struct clk dpll_mpu_m2_ck = { | ||
244 | .name = "dpll_mpu_m2_ck", | ||
245 | .clkdm_name = "mpu_clkdm", | ||
246 | .parent = &dpll_mpu_ck, | ||
247 | .clksel = dpll_mpu_m2_div, | ||
248 | .clksel_reg = AM33XX_CM_DIV_M2_DPLL_MPU, | ||
249 | .clksel_mask = AM33XX_DPLL_CLKOUT_DIV_MASK, | ||
250 | .ops = &clkops_null, | ||
251 | .recalc = &omap2_clksel_recalc, | ||
252 | .round_rate = &omap2_clksel_round_rate, | ||
253 | .set_rate = &omap2_clksel_set_rate, | ||
254 | }; | ||
255 | |||
256 | /* DPLL_DDR */ | ||
257 | static struct dpll_data dpll_ddr_dd = { | ||
258 | .mult_div1_reg = AM33XX_CM_CLKSEL_DPLL_DDR, | ||
259 | .clk_bypass = &sys_clkin_ck, | ||
260 | .clk_ref = &sys_clkin_ck, | ||
261 | .control_reg = AM33XX_CM_CLKMODE_DPLL_DDR, | ||
262 | .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), | ||
263 | .idlest_reg = AM33XX_CM_IDLEST_DPLL_DDR, | ||
264 | .mult_mask = AM33XX_DPLL_MULT_MASK, | ||
265 | .div1_mask = AM33XX_DPLL_DIV_MASK, | ||
266 | .enable_mask = AM33XX_DPLL_EN_MASK, | ||
267 | .idlest_mask = AM33XX_ST_DPLL_CLK_MASK, | ||
268 | .max_multiplier = AM33XX_MAX_DPLL_MULT, | ||
269 | .max_divider = AM33XX_MAX_DPLL_DIV, | ||
270 | .min_divider = 1, | ||
271 | }; | ||
272 | |||
273 | /* CLKOUT: fdpll/M2 */ | ||
274 | static struct clk dpll_ddr_ck = { | ||
275 | .name = "dpll_ddr_ck", | ||
276 | .parent = &sys_clkin_ck, | ||
277 | .dpll_data = &dpll_ddr_dd, | ||
278 | .init = &omap2_init_dpll_parent, | ||
279 | .ops = &clkops_null, | ||
280 | .recalc = &omap3_dpll_recalc, | ||
281 | }; | ||
282 | |||
283 | /* | ||
284 | * TODO: Add clksel here (sys_clkin, CORE_CLKOUTM6, PER_CLKOUTM2 | ||
285 | * and ALT_CLK1/2) | ||
286 | */ | ||
287 | static const struct clksel dpll_ddr_m2_div[] = { | ||
288 | { .parent = &dpll_ddr_ck, .rates = div31_1to31_rates }, | ||
289 | { .parent = NULL }, | ||
290 | }; | ||
291 | |||
292 | static struct clk dpll_ddr_m2_ck = { | ||
293 | .name = "dpll_ddr_m2_ck", | ||
294 | .parent = &dpll_ddr_ck, | ||
295 | .clksel = dpll_ddr_m2_div, | ||
296 | .clksel_reg = AM33XX_CM_DIV_M2_DPLL_DDR, | ||
297 | .clksel_mask = AM33XX_DPLL_CLKOUT_DIV_MASK, | ||
298 | .ops = &clkops_null, | ||
299 | .recalc = &omap2_clksel_recalc, | ||
300 | .round_rate = &omap2_clksel_round_rate, | ||
301 | .set_rate = &omap2_clksel_set_rate, | ||
302 | }; | ||
303 | |||
304 | /* emif_fck functional clock */ | ||
305 | static struct clk dpll_ddr_m2_div2_ck = { | ||
306 | .name = "dpll_ddr_m2_div2_ck", | ||
307 | .clkdm_name = "l3_clkdm", | ||
308 | .parent = &dpll_ddr_m2_ck, | ||
309 | .ops = &clkops_null, | ||
310 | .fixed_div = 2, | ||
311 | .recalc = &omap_fixed_divisor_recalc, | ||
312 | }; | ||
313 | |||
314 | /* DPLL_DISP */ | ||
315 | static struct dpll_data dpll_disp_dd = { | ||
316 | .mult_div1_reg = AM33XX_CM_CLKSEL_DPLL_DISP, | ||
317 | .clk_bypass = &sys_clkin_ck, | ||
318 | .clk_ref = &sys_clkin_ck, | ||
319 | .control_reg = AM33XX_CM_CLKMODE_DPLL_DISP, | ||
320 | .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), | ||
321 | .idlest_reg = AM33XX_CM_IDLEST_DPLL_DISP, | ||
322 | .mult_mask = AM33XX_DPLL_MULT_MASK, | ||
323 | .div1_mask = AM33XX_DPLL_DIV_MASK, | ||
324 | .enable_mask = AM33XX_DPLL_EN_MASK, | ||
325 | .idlest_mask = AM33XX_ST_DPLL_CLK_MASK, | ||
326 | .max_multiplier = AM33XX_MAX_DPLL_MULT, | ||
327 | .max_divider = AM33XX_MAX_DPLL_DIV, | ||
328 | .min_divider = 1, | ||
329 | }; | ||
330 | |||
331 | /* CLKOUT: fdpll/M2 */ | ||
332 | static struct clk dpll_disp_ck = { | ||
333 | .name = "dpll_disp_ck", | ||
334 | .parent = &sys_clkin_ck, | ||
335 | .dpll_data = &dpll_disp_dd, | ||
336 | .init = &omap2_init_dpll_parent, | ||
337 | .ops = &clkops_null, | ||
338 | .recalc = &omap3_dpll_recalc, | ||
339 | .round_rate = &omap2_dpll_round_rate, | ||
340 | .set_rate = &omap3_noncore_dpll_set_rate, | ||
341 | }; | ||
342 | |||
343 | /* | ||
344 | * TODO: Add clksel here (sys_clkin, CORE_CLKOUTM6, PER_CLKOUTM2 | ||
345 | * and ALT_CLK1/2) | ||
346 | */ | ||
347 | static const struct clksel dpll_disp_m2_div[] = { | ||
348 | { .parent = &dpll_disp_ck, .rates = div31_1to31_rates }, | ||
349 | { .parent = NULL }, | ||
350 | }; | ||
351 | |||
352 | static struct clk dpll_disp_m2_ck = { | ||
353 | .name = "dpll_disp_m2_ck", | ||
354 | .parent = &dpll_disp_ck, | ||
355 | .clksel = dpll_disp_m2_div, | ||
356 | .clksel_reg = AM33XX_CM_DIV_M2_DPLL_DISP, | ||
357 | .clksel_mask = AM33XX_DPLL_CLKOUT_DIV_MASK, | ||
358 | .ops = &clkops_null, | ||
359 | .recalc = &omap2_clksel_recalc, | ||
360 | .round_rate = &omap2_clksel_round_rate, | ||
361 | .set_rate = &omap2_clksel_set_rate, | ||
362 | }; | ||
363 | |||
364 | /* DPLL_PER */ | ||
365 | static struct dpll_data dpll_per_dd = { | ||
366 | .mult_div1_reg = AM33XX_CM_CLKSEL_DPLL_PERIPH, | ||
367 | .clk_bypass = &sys_clkin_ck, | ||
368 | .clk_ref = &sys_clkin_ck, | ||
369 | .control_reg = AM33XX_CM_CLKMODE_DPLL_PER, | ||
370 | .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), | ||
371 | .idlest_reg = AM33XX_CM_IDLEST_DPLL_PER, | ||
372 | .mult_mask = AM33XX_DPLL_MULT_PERIPH_MASK, | ||
373 | .div1_mask = AM33XX_DPLL_PER_DIV_MASK, | ||
374 | .enable_mask = AM33XX_DPLL_EN_MASK, | ||
375 | .idlest_mask = AM33XX_ST_DPLL_CLK_MASK, | ||
376 | .max_multiplier = AM33XX_MAX_DPLL_MULT, | ||
377 | .max_divider = AM33XX_MAX_DPLL_DIV, | ||
378 | .min_divider = 1, | ||
379 | .flags = DPLL_J_TYPE, | ||
380 | }; | ||
381 | |||
382 | /* CLKDCOLDO */ | ||
383 | static struct clk dpll_per_ck = { | ||
384 | .name = "dpll_per_ck", | ||
385 | .parent = &sys_clkin_ck, | ||
386 | .dpll_data = &dpll_per_dd, | ||
387 | .init = &omap2_init_dpll_parent, | ||
388 | .ops = &clkops_null, | ||
389 | .recalc = &omap3_dpll_recalc, | ||
390 | .round_rate = &omap2_dpll_round_rate, | ||
391 | .set_rate = &omap3_noncore_dpll_set_rate, | ||
392 | }; | ||
393 | |||
394 | /* CLKOUT: fdpll/M2 */ | ||
395 | static const struct clksel dpll_per_m2_div[] = { | ||
396 | { .parent = &dpll_per_ck, .rates = div31_1to31_rates }, | ||
397 | { .parent = NULL }, | ||
398 | }; | ||
399 | |||
400 | static struct clk dpll_per_m2_ck = { | ||
401 | .name = "dpll_per_m2_ck", | ||
402 | .parent = &dpll_per_ck, | ||
403 | .clksel = dpll_per_m2_div, | ||
404 | .clksel_reg = AM33XX_CM_DIV_M2_DPLL_PER, | ||
405 | .clksel_mask = AM33XX_DPLL_CLKOUT_DIV_MASK, | ||
406 | .ops = &clkops_null, | ||
407 | .recalc = &omap2_clksel_recalc, | ||
408 | .round_rate = &omap2_clksel_round_rate, | ||
409 | .set_rate = &omap2_clksel_set_rate, | ||
410 | }; | ||
411 | |||
412 | static struct clk dpll_per_m2_div4_wkupdm_ck = { | ||
413 | .name = "dpll_per_m2_div4_wkupdm_ck", | ||
414 | .clkdm_name = "l4_wkup_clkdm", | ||
415 | .parent = &dpll_per_m2_ck, | ||
416 | .fixed_div = 4, | ||
417 | .ops = &clkops_null, | ||
418 | .recalc = &omap_fixed_divisor_recalc, | ||
419 | }; | ||
420 | |||
421 | static struct clk dpll_per_m2_div4_ck = { | ||
422 | .name = "dpll_per_m2_div4_ck", | ||
423 | .clkdm_name = "l4ls_clkdm", | ||
424 | .parent = &dpll_per_m2_ck, | ||
425 | .fixed_div = 4, | ||
426 | .ops = &clkops_null, | ||
427 | .recalc = &omap_fixed_divisor_recalc, | ||
428 | }; | ||
429 | |||
430 | static struct clk l3_gclk = { | ||
431 | .name = "l3_gclk", | ||
432 | .clkdm_name = "l3_clkdm", | ||
433 | .parent = &dpll_core_m4_ck, | ||
434 | .ops = &clkops_null, | ||
435 | .recalc = &followparent_recalc, | ||
436 | }; | ||
437 | |||
438 | static struct clk dpll_core_m4_div2_ck = { | ||
439 | .name = "dpll_core_m4_div2_ck", | ||
440 | .clkdm_name = "l4_wkup_clkdm", | ||
441 | .parent = &dpll_core_m4_ck, | ||
442 | .ops = &clkops_null, | ||
443 | .fixed_div = 2, | ||
444 | .recalc = &omap_fixed_divisor_recalc, | ||
445 | }; | ||
446 | |||
447 | static struct clk l4_rtc_gclk = { | ||
448 | .name = "l4_rtc_gclk", | ||
449 | .parent = &dpll_core_m4_ck, | ||
450 | .ops = &clkops_null, | ||
451 | .fixed_div = 2, | ||
452 | .recalc = &omap_fixed_divisor_recalc, | ||
453 | }; | ||
454 | |||
455 | static struct clk clk_24mhz = { | ||
456 | .name = "clk_24mhz", | ||
457 | .parent = &dpll_per_m2_ck, | ||
458 | .fixed_div = 8, | ||
459 | .ops = &clkops_null, | ||
460 | .recalc = &omap_fixed_divisor_recalc, | ||
461 | }; | ||
462 | |||
463 | /* | ||
464 | * Below clock nodes describes clockdomains derived out | ||
465 | * of core clock. | ||
466 | */ | ||
467 | static struct clk l4hs_gclk = { | ||
468 | .name = "l4hs_gclk", | ||
469 | .clkdm_name = "l4hs_clkdm", | ||
470 | .parent = &dpll_core_m4_ck, | ||
471 | .ops = &clkops_null, | ||
472 | .recalc = &followparent_recalc, | ||
473 | }; | ||
474 | |||
475 | static struct clk l3s_gclk = { | ||
476 | .name = "l3s_gclk", | ||
477 | .clkdm_name = "l3s_clkdm", | ||
478 | .parent = &dpll_core_m4_div2_ck, | ||
479 | .ops = &clkops_null, | ||
480 | .recalc = &followparent_recalc, | ||
481 | }; | ||
482 | |||
483 | static struct clk l4fw_gclk = { | ||
484 | .name = "l4fw_gclk", | ||
485 | .clkdm_name = "l4fw_clkdm", | ||
486 | .parent = &dpll_core_m4_div2_ck, | ||
487 | .ops = &clkops_null, | ||
488 | .recalc = &followparent_recalc, | ||
489 | }; | ||
490 | |||
491 | static struct clk l4ls_gclk = { | ||
492 | .name = "l4ls_gclk", | ||
493 | .clkdm_name = "l4ls_clkdm", | ||
494 | .parent = &dpll_core_m4_div2_ck, | ||
495 | .ops = &clkops_null, | ||
496 | .recalc = &followparent_recalc, | ||
497 | }; | ||
498 | |||
499 | static struct clk sysclk_div_ck = { | ||
500 | .name = "sysclk_div_ck", | ||
501 | .parent = &dpll_core_m4_ck, | ||
502 | .ops = &clkops_null, | ||
503 | .recalc = &followparent_recalc, | ||
504 | }; | ||
505 | |||
506 | /* | ||
507 | * In order to match the clock domain with hwmod clockdomain entry, | ||
508 | * separate clock nodes is required for the modules which are | ||
509 | * directly getting their funtioncal clock from sys_clkin. | ||
510 | */ | ||
511 | static struct clk adc_tsc_fck = { | ||
512 | .name = "adc_tsc_fck", | ||
513 | .clkdm_name = "l4_wkup_clkdm", | ||
514 | .parent = &sys_clkin_ck, | ||
515 | .ops = &clkops_null, | ||
516 | .recalc = &followparent_recalc, | ||
517 | }; | ||
518 | |||
519 | static struct clk dcan0_fck = { | ||
520 | .name = "dcan0_fck", | ||
521 | .clkdm_name = "l4ls_clkdm", | ||
522 | .parent = &sys_clkin_ck, | ||
523 | .ops = &clkops_null, | ||
524 | .recalc = &followparent_recalc, | ||
525 | }; | ||
526 | |||
527 | static struct clk dcan1_fck = { | ||
528 | .name = "dcan1_fck", | ||
529 | .clkdm_name = "l4ls_clkdm", | ||
530 | .parent = &sys_clkin_ck, | ||
531 | .ops = &clkops_null, | ||
532 | .recalc = &followparent_recalc, | ||
533 | }; | ||
534 | |||
535 | static struct clk mcasp0_fck = { | ||
536 | .name = "mcasp0_fck", | ||
537 | .clkdm_name = "l3s_clkdm", | ||
538 | .parent = &sys_clkin_ck, | ||
539 | .ops = &clkops_null, | ||
540 | .recalc = &followparent_recalc, | ||
541 | }; | ||
542 | |||
543 | static struct clk mcasp1_fck = { | ||
544 | .name = "mcasp1_fck", | ||
545 | .clkdm_name = "l3s_clkdm", | ||
546 | .parent = &sys_clkin_ck, | ||
547 | .ops = &clkops_null, | ||
548 | .recalc = &followparent_recalc, | ||
549 | }; | ||
550 | |||
551 | static struct clk smartreflex0_fck = { | ||
552 | .name = "smartreflex0_fck", | ||
553 | .clkdm_name = "l4_wkup_clkdm", | ||
554 | .parent = &sys_clkin_ck, | ||
555 | .ops = &clkops_null, | ||
556 | .recalc = &followparent_recalc, | ||
557 | }; | ||
558 | |||
559 | static struct clk smartreflex1_fck = { | ||
560 | .name = "smartreflex1_fck", | ||
561 | .clkdm_name = "l4_wkup_clkdm", | ||
562 | .parent = &sys_clkin_ck, | ||
563 | .ops = &clkops_null, | ||
564 | .recalc = &followparent_recalc, | ||
565 | }; | ||
566 | |||
567 | /* | ||
568 | * Modules clock nodes | ||
569 | * | ||
570 | * The following clock leaf nodes are added for the moment because: | ||
571 | * | ||
572 | * - hwmod data is not present for these modules, either hwmod | ||
573 | * control is not required or its not populated. | ||
574 | * - Driver code is not yet migrated to use hwmod/runtime pm | ||
575 | * - Modules outside kernel access (to disable them by default) | ||
576 | * | ||
577 | * - debugss | ||
578 | * - mmu (gfx domain) | ||
579 | * - cefuse | ||
580 | * - usbotg_fck (its additional clock and not really a modulemode) | ||
581 | * - ieee5000 | ||
582 | */ | ||
583 | static struct clk debugss_ick = { | ||
584 | .name = "debugss_ick", | ||
585 | .clkdm_name = "l3_aon_clkdm", | ||
586 | .parent = &dpll_core_m4_ck, | ||
587 | .ops = &clkops_omap2_dflt, | ||
588 | .enable_reg = AM33XX_CM_WKUP_DEBUGSS_CLKCTRL, | ||
589 | .enable_bit = AM33XX_MODULEMODE_SWCTRL, | ||
590 | .recalc = &followparent_recalc, | ||
591 | }; | ||
592 | |||
593 | static struct clk mmu_fck = { | ||
594 | .name = "mmu_fck", | ||
595 | .clkdm_name = "gfx_l3_clkdm", | ||
596 | .parent = &dpll_core_m4_ck, | ||
597 | .ops = &clkops_omap2_dflt, | ||
598 | .enable_reg = AM33XX_CM_GFX_MMUDATA_CLKCTRL, | ||
599 | .enable_bit = AM33XX_MODULEMODE_SWCTRL, | ||
600 | .recalc = &followparent_recalc, | ||
601 | }; | ||
602 | |||
603 | static struct clk cefuse_fck = { | ||
604 | .name = "cefuse_fck", | ||
605 | .clkdm_name = "l4_cefuse_clkdm", | ||
606 | .parent = &sys_clkin_ck, | ||
607 | .enable_reg = AM33XX_CM_CEFUSE_CEFUSE_CLKCTRL, | ||
608 | .enable_bit = AM33XX_MODULEMODE_SWCTRL, | ||
609 | .ops = &clkops_omap2_dflt, | ||
610 | .recalc = &followparent_recalc, | ||
611 | }; | ||
612 | |||
613 | /* | ||
614 | * clkdiv32 is generated from fixed division of 732.4219 | ||
615 | */ | ||
616 | static struct clk clkdiv32k_ick = { | ||
617 | .name = "clkdiv32k_ick", | ||
618 | .clkdm_name = "clk_24mhz_clkdm", | ||
619 | .rate = 32768, | ||
620 | .parent = &clk_24mhz, | ||
621 | .enable_reg = AM33XX_CM_PER_CLKDIV32K_CLKCTRL, | ||
622 | .enable_bit = AM33XX_MODULEMODE_SWCTRL, | ||
623 | .ops = &clkops_omap2_dflt, | ||
624 | }; | ||
625 | |||
626 | static struct clk usbotg_fck = { | ||
627 | .name = "usbotg_fck", | ||
628 | .clkdm_name = "l3s_clkdm", | ||
629 | .parent = &dpll_per_ck, | ||
630 | .enable_reg = AM33XX_CM_CLKDCOLDO_DPLL_PER, | ||
631 | .enable_bit = AM33XX_ST_DPLL_CLKDCOLDO_SHIFT, | ||
632 | .ops = &clkops_omap2_dflt, | ||
633 | .recalc = &followparent_recalc, | ||
634 | }; | ||
635 | |||
636 | static struct clk ieee5000_fck = { | ||
637 | .name = "ieee5000_fck", | ||
638 | .clkdm_name = "l3s_clkdm", | ||
639 | .parent = &dpll_core_m4_div2_ck, | ||
640 | .enable_reg = AM33XX_CM_PER_IEEE5000_CLKCTRL, | ||
641 | .enable_bit = AM33XX_MODULEMODE_SWCTRL, | ||
642 | .ops = &clkops_omap2_dflt, | ||
643 | .recalc = &followparent_recalc, | ||
644 | }; | ||
645 | |||
646 | /* Timers */ | ||
647 | static const struct clksel timer1_clkmux_sel[] = { | ||
648 | { .parent = &sys_clkin_ck, .rates = div_1_0_rates }, | ||
649 | { .parent = &clkdiv32k_ick, .rates = div_1_1_rates }, | ||
650 | { .parent = &tclkin_ck, .rates = div_1_2_rates }, | ||
651 | { .parent = &clk_rc32k_ck, .rates = div_1_3_rates }, | ||
652 | { .parent = &clk_32768_ck, .rates = div_1_4_rates }, | ||
653 | { .parent = NULL }, | ||
654 | }; | ||
655 | |||
656 | static struct clk timer1_fck = { | ||
657 | .name = "timer1_fck", | ||
658 | .clkdm_name = "l4ls_clkdm", | ||
659 | .parent = &sys_clkin_ck, | ||
660 | .init = &omap2_init_clksel_parent, | ||
661 | .clksel = timer1_clkmux_sel, | ||
662 | .clksel_reg = AM33XX_CLKSEL_TIMER1MS_CLK, | ||
663 | .clksel_mask = AM33XX_CLKSEL_0_2_MASK, | ||
664 | .ops = &clkops_null, | ||
665 | .recalc = &omap2_clksel_recalc, | ||
666 | }; | ||
667 | |||
668 | static const struct clksel timer2_to_7_clk_sel[] = { | ||
669 | { .parent = &tclkin_ck, .rates = div_1_0_rates }, | ||
670 | { .parent = &sys_clkin_ck, .rates = div_1_1_rates }, | ||
671 | { .parent = &clkdiv32k_ick, .rates = div_1_2_rates }, | ||
672 | { .parent = NULL }, | ||
673 | }; | ||
674 | |||
675 | static struct clk timer2_fck = { | ||
676 | .name = "timer2_fck", | ||
677 | .clkdm_name = "l4ls_clkdm", | ||
678 | .parent = &sys_clkin_ck, | ||
679 | .init = &omap2_init_clksel_parent, | ||
680 | .clksel = timer2_to_7_clk_sel, | ||
681 | .clksel_reg = AM33XX_CLKSEL_TIMER2_CLK, | ||
682 | .clksel_mask = AM33XX_CLKSEL_0_1_MASK, | ||
683 | .ops = &clkops_null, | ||
684 | .recalc = &omap2_clksel_recalc, | ||
685 | }; | ||
686 | |||
687 | static struct clk timer3_fck = { | ||
688 | .name = "timer3_fck", | ||
689 | .clkdm_name = "l4ls_clkdm", | ||
690 | .parent = &sys_clkin_ck, | ||
691 | .init = &am33xx_init_timer_parent, | ||
692 | .clksel = timer2_to_7_clk_sel, | ||
693 | .clksel_reg = AM33XX_CLKSEL_TIMER3_CLK, | ||
694 | .clksel_mask = AM33XX_CLKSEL_0_1_MASK, | ||
695 | .ops = &clkops_null, | ||
696 | .recalc = &omap2_clksel_recalc, | ||
697 | }; | ||
698 | |||
699 | static struct clk timer4_fck = { | ||
700 | .name = "timer4_fck", | ||
701 | .clkdm_name = "l4ls_clkdm", | ||
702 | .parent = &sys_clkin_ck, | ||
703 | .init = &omap2_init_clksel_parent, | ||
704 | .clksel = timer2_to_7_clk_sel, | ||
705 | .clksel_reg = AM33XX_CLKSEL_TIMER4_CLK, | ||
706 | .clksel_mask = AM33XX_CLKSEL_0_1_MASK, | ||
707 | .ops = &clkops_null, | ||
708 | .recalc = &omap2_clksel_recalc, | ||
709 | }; | ||
710 | |||
711 | static struct clk timer5_fck = { | ||
712 | .name = "timer5_fck", | ||
713 | .clkdm_name = "l4ls_clkdm", | ||
714 | .parent = &sys_clkin_ck, | ||
715 | .init = &omap2_init_clksel_parent, | ||
716 | .clksel = timer2_to_7_clk_sel, | ||
717 | .clksel_reg = AM33XX_CLKSEL_TIMER5_CLK, | ||
718 | .clksel_mask = AM33XX_CLKSEL_0_1_MASK, | ||
719 | .ops = &clkops_null, | ||
720 | .recalc = &omap2_clksel_recalc, | ||
721 | }; | ||
722 | |||
723 | static struct clk timer6_fck = { | ||
724 | .name = "timer6_fck", | ||
725 | .clkdm_name = "l4ls_clkdm", | ||
726 | .parent = &sys_clkin_ck, | ||
727 | .init = &am33xx_init_timer_parent, | ||
728 | .clksel = timer2_to_7_clk_sel, | ||
729 | .clksel_reg = AM33XX_CLKSEL_TIMER6_CLK, | ||
730 | .clksel_mask = AM33XX_CLKSEL_0_1_MASK, | ||
731 | .ops = &clkops_null, | ||
732 | .recalc = &omap2_clksel_recalc, | ||
733 | }; | ||
734 | |||
735 | static struct clk timer7_fck = { | ||
736 | .name = "timer7_fck", | ||
737 | .clkdm_name = "l4ls_clkdm", | ||
738 | .parent = &sys_clkin_ck, | ||
739 | .init = &omap2_init_clksel_parent, | ||
740 | .clksel = timer2_to_7_clk_sel, | ||
741 | .clksel_reg = AM33XX_CLKSEL_TIMER7_CLK, | ||
742 | .clksel_mask = AM33XX_CLKSEL_0_1_MASK, | ||
743 | .ops = &clkops_null, | ||
744 | .recalc = &omap2_clksel_recalc, | ||
745 | }; | ||
746 | |||
747 | static struct clk cpsw_125mhz_gclk = { | ||
748 | .name = "cpsw_125mhz_gclk", | ||
749 | .clkdm_name = "cpsw_125mhz_clkdm", | ||
750 | .parent = &dpll_core_m5_ck, | ||
751 | .ops = &clkops_null, | ||
752 | .fixed_div = 2, | ||
753 | .recalc = &omap_fixed_divisor_recalc, | ||
754 | }; | ||
755 | |||
756 | static const struct clksel cpsw_cpts_rft_clkmux_sel[] = { | ||
757 | { .parent = &dpll_core_m5_ck, .rates = div_1_0_rates }, | ||
758 | { .parent = &dpll_core_m4_ck, .rates = div_1_1_rates }, | ||
759 | { .parent = NULL }, | ||
760 | }; | ||
761 | |||
762 | static struct clk cpsw_cpts_rft_clk = { | ||
763 | .name = "cpsw_cpts_rft_clk", | ||
764 | .clkdm_name = "cpsw_125mhz_clkdm", | ||
765 | .parent = &dpll_core_m5_ck, | ||
766 | .clksel = cpsw_cpts_rft_clkmux_sel, | ||
767 | .clksel_reg = AM33XX_CM_CPTS_RFT_CLKSEL, | ||
768 | .clksel_mask = AM33XX_CLKSEL_0_0_MASK, | ||
769 | .ops = &clkops_null, | ||
770 | .recalc = &followparent_recalc, | ||
771 | }; | ||
772 | |||
773 | /* gpio */ | ||
774 | static const struct clksel gpio0_dbclk_mux_sel[] = { | ||
775 | { .parent = &clk_rc32k_ck, .rates = div_1_0_rates }, | ||
776 | { .parent = &clk_32768_ck, .rates = div_1_1_rates }, | ||
777 | { .parent = &clkdiv32k_ick, .rates = div_1_2_rates }, | ||
778 | { .parent = NULL }, | ||
779 | }; | ||
780 | |||
781 | static struct clk gpio0_dbclk_mux_ck = { | ||
782 | .name = "gpio0_dbclk_mux_ck", | ||
783 | .clkdm_name = "l4_wkup_clkdm", | ||
784 | .parent = &clk_rc32k_ck, | ||
785 | .init = &omap2_init_clksel_parent, | ||
786 | .clksel = gpio0_dbclk_mux_sel, | ||
787 | .clksel_reg = AM33XX_CLKSEL_GPIO0_DBCLK, | ||
788 | .clksel_mask = AM33XX_CLKSEL_0_1_MASK, | ||
789 | .ops = &clkops_null, | ||
790 | .recalc = &omap2_clksel_recalc, | ||
791 | }; | ||
792 | |||
793 | static struct clk gpio0_dbclk = { | ||
794 | .name = "gpio0_dbclk", | ||
795 | .clkdm_name = "l4_wkup_clkdm", | ||
796 | .parent = &gpio0_dbclk_mux_ck, | ||
797 | .enable_reg = AM33XX_CM_WKUP_GPIO0_CLKCTRL, | ||
798 | .enable_bit = AM33XX_OPTFCLKEN_GPIO0_GDBCLK_SHIFT, | ||
799 | .ops = &clkops_omap2_dflt, | ||
800 | .recalc = &followparent_recalc, | ||
801 | }; | ||
802 | |||
803 | static struct clk gpio1_dbclk = { | ||
804 | .name = "gpio1_dbclk", | ||
805 | .clkdm_name = "l4ls_clkdm", | ||
806 | .parent = &clkdiv32k_ick, | ||
807 | .enable_reg = AM33XX_CM_PER_GPIO1_CLKCTRL, | ||
808 | .enable_bit = AM33XX_OPTFCLKEN_GPIO_1_GDBCLK_SHIFT, | ||
809 | .ops = &clkops_omap2_dflt, | ||
810 | .recalc = &followparent_recalc, | ||
811 | }; | ||
812 | |||
813 | static struct clk gpio2_dbclk = { | ||
814 | .name = "gpio2_dbclk", | ||
815 | .clkdm_name = "l4ls_clkdm", | ||
816 | .parent = &clkdiv32k_ick, | ||
817 | .enable_reg = AM33XX_CM_PER_GPIO2_CLKCTRL, | ||
818 | .enable_bit = AM33XX_OPTFCLKEN_GPIO_2_GDBCLK_SHIFT, | ||
819 | .ops = &clkops_omap2_dflt, | ||
820 | .recalc = &followparent_recalc, | ||
821 | }; | ||
822 | |||
823 | static struct clk gpio3_dbclk = { | ||
824 | .name = "gpio3_dbclk", | ||
825 | .clkdm_name = "l4ls_clkdm", | ||
826 | .parent = &clkdiv32k_ick, | ||
827 | .enable_reg = AM33XX_CM_PER_GPIO3_CLKCTRL, | ||
828 | .enable_bit = AM33XX_OPTFCLKEN_GPIO_3_GDBCLK_SHIFT, | ||
829 | .ops = &clkops_omap2_dflt, | ||
830 | .recalc = &followparent_recalc, | ||
831 | }; | ||
832 | |||
833 | static const struct clksel pruss_ocp_clk_mux_sel[] = { | ||
834 | { .parent = &l3_gclk, .rates = div_1_0_rates }, | ||
835 | { .parent = &dpll_disp_m2_ck, .rates = div_1_1_rates }, | ||
836 | { .parent = NULL }, | ||
837 | }; | ||
838 | |||
839 | static struct clk pruss_ocp_gclk = { | ||
840 | .name = "pruss_ocp_gclk", | ||
841 | .clkdm_name = "pruss_ocp_clkdm", | ||
842 | .parent = &l3_gclk, | ||
843 | .init = &omap2_init_clksel_parent, | ||
844 | .clksel = pruss_ocp_clk_mux_sel, | ||
845 | .clksel_reg = AM33XX_CLKSEL_PRUSS_OCP_CLK, | ||
846 | .clksel_mask = AM33XX_CLKSEL_0_0_MASK, | ||
847 | .ops = &clkops_null, | ||
848 | .recalc = &followparent_recalc, | ||
849 | }; | ||
850 | |||
851 | static const struct clksel lcd_clk_mux_sel[] = { | ||
852 | { .parent = &dpll_disp_m2_ck, .rates = div_1_0_rates }, | ||
853 | { .parent = &dpll_core_m5_ck, .rates = div_1_1_rates }, | ||
854 | { .parent = &dpll_per_m2_ck, .rates = div_1_2_rates }, | ||
855 | { .parent = NULL }, | ||
856 | }; | ||
857 | |||
858 | static struct clk lcd_gclk = { | ||
859 | .name = "lcd_gclk", | ||
860 | .clkdm_name = "lcdc_clkdm", | ||
861 | .parent = &dpll_disp_m2_ck, | ||
862 | .init = &omap2_init_clksel_parent, | ||
863 | .clksel = lcd_clk_mux_sel, | ||
864 | .clksel_reg = AM33XX_CLKSEL_LCDC_PIXEL_CLK, | ||
865 | .clksel_mask = AM33XX_CLKSEL_0_1_MASK, | ||
866 | .ops = &clkops_null, | ||
867 | .recalc = &followparent_recalc, | ||
868 | }; | ||
869 | |||
870 | static struct clk mmc_clk = { | ||
871 | .name = "mmc_clk", | ||
872 | .clkdm_name = "l4ls_clkdm", | ||
873 | .parent = &dpll_per_m2_ck, | ||
874 | .ops = &clkops_null, | ||
875 | .fixed_div = 2, | ||
876 | .recalc = &omap_fixed_divisor_recalc, | ||
877 | }; | ||
878 | |||
879 | static struct clk mmc2_fck = { | ||
880 | .name = "mmc2_fck", | ||
881 | .clkdm_name = "l3s_clkdm", | ||
882 | .parent = &mmc_clk, | ||
883 | .ops = &clkops_null, | ||
884 | .recalc = &followparent_recalc, | ||
885 | }; | ||
886 | |||
887 | static const struct clksel gfx_clksel_sel[] = { | ||
888 | { .parent = &dpll_core_m4_ck, .rates = div_1_0_rates }, | ||
889 | { .parent = &dpll_per_m2_ck, .rates = div_1_1_rates }, | ||
890 | { .parent = NULL }, | ||
891 | }; | ||
892 | |||
893 | static struct clk gfx_fclk_clksel_ck = { | ||
894 | .name = "gfx_fclk_clksel_ck", | ||
895 | .parent = &dpll_core_m4_ck, | ||
896 | .clksel = gfx_clksel_sel, | ||
897 | .ops = &clkops_null, | ||
898 | .clksel_reg = AM33XX_CLKSEL_GFX_FCLK, | ||
899 | .clksel_mask = AM33XX_CLKSEL_GFX_FCLK_MASK, | ||
900 | .recalc = &omap2_clksel_recalc, | ||
901 | }; | ||
902 | |||
903 | static const struct clksel_rate div_1_0_2_1_rates[] = { | ||
904 | { .div = 1, .val = 0, .flags = RATE_IN_AM33XX }, | ||
905 | { .div = 2, .val = 1, .flags = RATE_IN_AM33XX }, | ||
906 | { .div = 0 }, | ||
907 | }; | ||
908 | |||
909 | static const struct clksel gfx_div_sel[] = { | ||
910 | { .parent = &gfx_fclk_clksel_ck, .rates = div_1_0_2_1_rates }, | ||
911 | { .parent = NULL }, | ||
912 | }; | ||
913 | |||
914 | static struct clk gfx_fck_div_ck = { | ||
915 | .name = "gfx_fck_div_ck", | ||
916 | .clkdm_name = "gfx_l3_clkdm", | ||
917 | .parent = &gfx_fclk_clksel_ck, | ||
918 | .init = &omap2_init_clksel_parent, | ||
919 | .clksel = gfx_div_sel, | ||
920 | .clksel_reg = AM33XX_CLKSEL_GFX_FCLK, | ||
921 | .clksel_mask = AM33XX_CLKSEL_0_0_MASK, | ||
922 | .recalc = &omap2_clksel_recalc, | ||
923 | .round_rate = &omap2_clksel_round_rate, | ||
924 | .set_rate = &omap2_clksel_set_rate, | ||
925 | .ops = &clkops_null, | ||
926 | }; | ||
927 | |||
928 | static const struct clksel sysclkout_pre_sel[] = { | ||
929 | { .parent = &clk_32768_ck, .rates = div_1_0_rates }, | ||
930 | { .parent = &l3_gclk, .rates = div_1_1_rates }, | ||
931 | { .parent = &dpll_ddr_m2_ck, .rates = div_1_2_rates }, | ||
932 | { .parent = &dpll_per_m2_ck, .rates = div_1_3_rates }, | ||
933 | { .parent = &lcd_gclk, .rates = div_1_4_rates }, | ||
934 | { .parent = NULL }, | ||
935 | }; | ||
936 | |||
937 | static struct clk sysclkout_pre_ck = { | ||
938 | .name = "sysclkout_pre_ck", | ||
939 | .parent = &clk_32768_ck, | ||
940 | .init = &omap2_init_clksel_parent, | ||
941 | .clksel = sysclkout_pre_sel, | ||
942 | .clksel_reg = AM33XX_CM_CLKOUT_CTRL, | ||
943 | .clksel_mask = AM33XX_CLKOUT2SOURCE_MASK, | ||
944 | .ops = &clkops_null, | ||
945 | .recalc = &omap2_clksel_recalc, | ||
946 | }; | ||
947 | |||
948 | /* Divide by 8 clock rates with default clock is 1/1*/ | ||
949 | static const struct clksel_rate div8_rates[] = { | ||
950 | { .div = 1, .val = 0, .flags = RATE_IN_AM33XX }, | ||
951 | { .div = 2, .val = 1, .flags = RATE_IN_AM33XX }, | ||
952 | { .div = 3, .val = 2, .flags = RATE_IN_AM33XX }, | ||
953 | { .div = 4, .val = 3, .flags = RATE_IN_AM33XX }, | ||
954 | { .div = 5, .val = 4, .flags = RATE_IN_AM33XX }, | ||
955 | { .div = 6, .val = 5, .flags = RATE_IN_AM33XX }, | ||
956 | { .div = 7, .val = 6, .flags = RATE_IN_AM33XX }, | ||
957 | { .div = 8, .val = 7, .flags = RATE_IN_AM33XX }, | ||
958 | { .div = 0 }, | ||
959 | }; | ||
960 | |||
961 | static const struct clksel clkout2_div[] = { | ||
962 | { .parent = &sysclkout_pre_ck, .rates = div8_rates }, | ||
963 | { .parent = NULL }, | ||
964 | }; | ||
965 | |||
966 | static struct clk clkout2_ck = { | ||
967 | .name = "clkout2_ck", | ||
968 | .parent = &sysclkout_pre_ck, | ||
969 | .ops = &clkops_omap2_dflt, | ||
970 | .clksel = clkout2_div, | ||
971 | .clksel_reg = AM33XX_CM_CLKOUT_CTRL, | ||
972 | .clksel_mask = AM33XX_CLKOUT2DIV_MASK, | ||
973 | .enable_reg = AM33XX_CM_CLKOUT_CTRL, | ||
974 | .enable_bit = AM33XX_CLKOUT2EN_SHIFT, | ||
975 | .recalc = &omap2_clksel_recalc, | ||
976 | .round_rate = &omap2_clksel_round_rate, | ||
977 | .set_rate = &omap2_clksel_set_rate, | ||
978 | }; | ||
979 | |||
980 | static const struct clksel wdt_clkmux_sel[] = { | ||
981 | { .parent = &clk_rc32k_ck, .rates = div_1_0_rates }, | ||
982 | { .parent = &clkdiv32k_ick, .rates = div_1_1_rates }, | ||
983 | { .parent = NULL }, | ||
984 | }; | ||
985 | |||
986 | static struct clk wdt1_fck = { | ||
987 | .name = "wdt1_fck", | ||
988 | .clkdm_name = "l4_wkup_clkdm", | ||
989 | .parent = &clk_rc32k_ck, | ||
990 | .init = &omap2_init_clksel_parent, | ||
991 | .clksel = wdt_clkmux_sel, | ||
992 | .clksel_reg = AM33XX_CLKSEL_WDT1_CLK, | ||
993 | .clksel_mask = AM33XX_CLKSEL_0_1_MASK, | ||
994 | .ops = &clkops_null, | ||
995 | .recalc = &omap2_clksel_recalc, | ||
996 | }; | ||
997 | |||
998 | /* | ||
999 | * clkdev | ||
1000 | */ | ||
1001 | static struct omap_clk am33xx_clks[] = { | ||
1002 | CLK(NULL, "clk_32768_ck", &clk_32768_ck, CK_AM33XX), | ||
1003 | CLK(NULL, "clk_rc32k_ck", &clk_rc32k_ck, CK_AM33XX), | ||
1004 | CLK(NULL, "virt_19200000_ck", &virt_19200000_ck, CK_AM33XX), | ||
1005 | CLK(NULL, "virt_24000000_ck", &virt_24000000_ck, CK_AM33XX), | ||
1006 | CLK(NULL, "virt_25000000_ck", &virt_25000000_ck, CK_AM33XX), | ||
1007 | CLK(NULL, "virt_26000000_ck", &virt_26000000_ck, CK_AM33XX), | ||
1008 | CLK(NULL, "sys_clkin_ck", &sys_clkin_ck, CK_AM33XX), | ||
1009 | CLK(NULL, "tclkin_ck", &tclkin_ck, CK_AM33XX), | ||
1010 | CLK(NULL, "dpll_core_ck", &dpll_core_ck, CK_AM33XX), | ||
1011 | CLK(NULL, "dpll_core_x2_ck", &dpll_core_x2_ck, CK_AM33XX), | ||
1012 | CLK(NULL, "dpll_core_m4_ck", &dpll_core_m4_ck, CK_AM33XX), | ||
1013 | CLK(NULL, "dpll_core_m5_ck", &dpll_core_m5_ck, CK_AM33XX), | ||
1014 | CLK(NULL, "dpll_core_m6_ck", &dpll_core_m6_ck, CK_AM33XX), | ||
1015 | CLK(NULL, "dpll_mpu_ck", &dpll_mpu_ck, CK_AM33XX), | ||
1016 | CLK(NULL, "dpll_mpu_m2_ck", &dpll_mpu_m2_ck, CK_AM33XX), | ||
1017 | CLK(NULL, "dpll_ddr_ck", &dpll_ddr_ck, CK_AM33XX), | ||
1018 | CLK(NULL, "dpll_ddr_m2_ck", &dpll_ddr_m2_ck, CK_AM33XX), | ||
1019 | CLK(NULL, "dpll_ddr_m2_div2_ck", &dpll_ddr_m2_div2_ck, CK_AM33XX), | ||
1020 | CLK(NULL, "dpll_disp_ck", &dpll_disp_ck, CK_AM33XX), | ||
1021 | CLK(NULL, "dpll_disp_m2_ck", &dpll_disp_m2_ck, CK_AM33XX), | ||
1022 | CLK(NULL, "dpll_per_ck", &dpll_per_ck, CK_AM33XX), | ||
1023 | CLK(NULL, "dpll_per_m2_ck", &dpll_per_m2_ck, CK_AM33XX), | ||
1024 | CLK(NULL, "dpll_per_m2_div4_wkupdm_ck", &dpll_per_m2_div4_wkupdm_ck, CK_AM33XX), | ||
1025 | CLK(NULL, "dpll_per_m2_div4_ck", &dpll_per_m2_div4_ck, CK_AM33XX), | ||
1026 | CLK(NULL, "adc_tsc_fck", &adc_tsc_fck, CK_AM33XX), | ||
1027 | CLK(NULL, "cefuse_fck", &cefuse_fck, CK_AM33XX), | ||
1028 | CLK(NULL, "clkdiv32k_ick", &clkdiv32k_ick, CK_AM33XX), | ||
1029 | CLK(NULL, "dcan0_fck", &dcan0_fck, CK_AM33XX), | ||
1030 | CLK(NULL, "dcan1_fck", &dcan1_fck, CK_AM33XX), | ||
1031 | CLK(NULL, "debugss_ick", &debugss_ick, CK_AM33XX), | ||
1032 | CLK(NULL, "pruss_ocp_gclk", &pruss_ocp_gclk, CK_AM33XX), | ||
1033 | CLK("davinci-mcasp.0", NULL, &mcasp0_fck, CK_AM33XX), | ||
1034 | CLK("davinci-mcasp.1", NULL, &mcasp1_fck, CK_AM33XX), | ||
1035 | CLK("NULL", "mmc2_fck", &mmc2_fck, CK_AM33XX), | ||
1036 | CLK(NULL, "mmu_fck", &mmu_fck, CK_AM33XX), | ||
1037 | CLK(NULL, "smartreflex0_fck", &smartreflex0_fck, CK_AM33XX), | ||
1038 | CLK(NULL, "smartreflex1_fck", &smartreflex1_fck, CK_AM33XX), | ||
1039 | CLK(NULL, "gpt1_fck", &timer1_fck, CK_AM33XX), | ||
1040 | CLK(NULL, "gpt2_fck", &timer2_fck, CK_AM33XX), | ||
1041 | CLK(NULL, "gpt3_fck", &timer3_fck, CK_AM33XX), | ||
1042 | CLK(NULL, "gpt4_fck", &timer4_fck, CK_AM33XX), | ||
1043 | CLK(NULL, "gpt5_fck", &timer5_fck, CK_AM33XX), | ||
1044 | CLK(NULL, "gpt6_fck", &timer6_fck, CK_AM33XX), | ||
1045 | CLK(NULL, "gpt7_fck", &timer7_fck, CK_AM33XX), | ||
1046 | CLK(NULL, "usbotg_fck", &usbotg_fck, CK_AM33XX), | ||
1047 | CLK(NULL, "ieee5000_fck", &ieee5000_fck, CK_AM33XX), | ||
1048 | CLK(NULL, "wdt1_fck", &wdt1_fck, CK_AM33XX), | ||
1049 | CLK(NULL, "l4_rtc_gclk", &l4_rtc_gclk, CK_AM33XX), | ||
1050 | CLK(NULL, "l3_gclk", &l3_gclk, CK_AM33XX), | ||
1051 | CLK(NULL, "dpll_core_m4_div2_ck", &dpll_core_m4_div2_ck, CK_AM33XX), | ||
1052 | CLK(NULL, "l4hs_gclk", &l4hs_gclk, CK_AM33XX), | ||
1053 | CLK(NULL, "l3s_gclk", &l3s_gclk, CK_AM33XX), | ||
1054 | CLK(NULL, "l4fw_gclk", &l4fw_gclk, CK_AM33XX), | ||
1055 | CLK(NULL, "l4ls_gclk", &l4ls_gclk, CK_AM33XX), | ||
1056 | CLK(NULL, "clk_24mhz", &clk_24mhz, CK_AM33XX), | ||
1057 | CLK(NULL, "sysclk_div_ck", &sysclk_div_ck, CK_AM33XX), | ||
1058 | CLK(NULL, "cpsw_125mhz_gclk", &cpsw_125mhz_gclk, CK_AM33XX), | ||
1059 | CLK(NULL, "cpsw_cpts_rft_clk", &cpsw_cpts_rft_clk, CK_AM33XX), | ||
1060 | CLK(NULL, "gpio0_dbclk_mux_ck", &gpio0_dbclk_mux_ck, CK_AM33XX), | ||
1061 | CLK(NULL, "gpio0_dbclk", &gpio0_dbclk, CK_AM33XX), | ||
1062 | CLK(NULL, "gpio1_dbclk", &gpio1_dbclk, CK_AM33XX), | ||
1063 | CLK(NULL, "gpio2_dbclk", &gpio2_dbclk, CK_AM33XX), | ||
1064 | CLK(NULL, "gpio3_dbclk", &gpio3_dbclk, CK_AM33XX), | ||
1065 | CLK(NULL, "lcd_gclk", &lcd_gclk, CK_AM33XX), | ||
1066 | CLK(NULL, "mmc_clk", &mmc_clk, CK_AM33XX), | ||
1067 | CLK(NULL, "gfx_fclk_clksel_ck", &gfx_fclk_clksel_ck, CK_AM33XX), | ||
1068 | CLK(NULL, "gfx_fck_div_ck", &gfx_fck_div_ck, CK_AM33XX), | ||
1069 | CLK(NULL, "sysclkout_pre_ck", &sysclkout_pre_ck, CK_AM33XX), | ||
1070 | CLK(NULL, "clkout2_ck", &clkout2_ck, CK_AM33XX), | ||
1071 | }; | ||
1072 | |||
1073 | int __init am33xx_clk_init(void) | ||
1074 | { | ||
1075 | struct omap_clk *c; | ||
1076 | u32 cpu_clkflg; | ||
1077 | |||
1078 | if (soc_is_am33xx()) { | ||
1079 | cpu_mask = RATE_IN_AM33XX; | ||
1080 | cpu_clkflg = CK_AM33XX; | ||
1081 | } | ||
1082 | |||
1083 | clk_init(&omap2_clk_functions); | ||
1084 | |||
1085 | for (c = am33xx_clks; c < am33xx_clks + ARRAY_SIZE(am33xx_clks); c++) | ||
1086 | clk_preinit(c->lk.clk); | ||
1087 | |||
1088 | for (c = am33xx_clks; c < am33xx_clks + ARRAY_SIZE(am33xx_clks); c++) { | ||
1089 | if (c->cpu & cpu_clkflg) { | ||
1090 | clkdev_add(&c->lk); | ||
1091 | clk_register(c->lk.clk); | ||
1092 | omap2_init_clk_clkdm(c->lk.clk); | ||
1093 | } | ||
1094 | } | ||
1095 | |||
1096 | recalculate_root_clocks(); | ||
1097 | |||
1098 | /* | ||
1099 | * Only enable those clocks we will need, let the drivers | ||
1100 | * enable other clocks as necessary | ||
1101 | */ | ||
1102 | clk_enable_init_clocks(); | ||
1103 | |||
1104 | return 0; | ||
1105 | } | ||
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index 4e1a3b0e8cc8..83bed9ad3017 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c | |||
@@ -93,18 +93,6 @@ static struct clk virt_16_8m_ck = { | |||
93 | .rate = 16800000, | 93 | .rate = 16800000, |
94 | }; | 94 | }; |
95 | 95 | ||
96 | static struct clk virt_19_2m_ck = { | ||
97 | .name = "virt_19_2m_ck", | ||
98 | .ops = &clkops_null, | ||
99 | .rate = 19200000, | ||
100 | }; | ||
101 | |||
102 | static struct clk virt_26m_ck = { | ||
103 | .name = "virt_26m_ck", | ||
104 | .ops = &clkops_null, | ||
105 | .rate = 26000000, | ||
106 | }; | ||
107 | |||
108 | static struct clk virt_38_4m_ck = { | 96 | static struct clk virt_38_4m_ck = { |
109 | .name = "virt_38_4m_ck", | 97 | .name = "virt_38_4m_ck", |
110 | .ops = &clkops_null, | 98 | .ops = &clkops_null, |
@@ -145,8 +133,8 @@ static const struct clksel osc_sys_clksel[] = { | |||
145 | { .parent = &virt_12m_ck, .rates = osc_sys_12m_rates }, | 133 | { .parent = &virt_12m_ck, .rates = osc_sys_12m_rates }, |
146 | { .parent = &virt_13m_ck, .rates = osc_sys_13m_rates }, | 134 | { .parent = &virt_13m_ck, .rates = osc_sys_13m_rates }, |
147 | { .parent = &virt_16_8m_ck, .rates = osc_sys_16_8m_rates }, | 135 | { .parent = &virt_16_8m_ck, .rates = osc_sys_16_8m_rates }, |
148 | { .parent = &virt_19_2m_ck, .rates = osc_sys_19_2m_rates }, | 136 | { .parent = &virt_19200000_ck, .rates = osc_sys_19_2m_rates }, |
149 | { .parent = &virt_26m_ck, .rates = osc_sys_26m_rates }, | 137 | { .parent = &virt_26000000_ck, .rates = osc_sys_26m_rates }, |
150 | { .parent = &virt_38_4m_ck, .rates = osc_sys_38_4m_rates }, | 138 | { .parent = &virt_38_4m_ck, .rates = osc_sys_38_4m_rates }, |
151 | { .parent = NULL }, | 139 | { .parent = NULL }, |
152 | }; | 140 | }; |
@@ -2490,13 +2478,13 @@ static struct clk uart4_fck = { | |||
2490 | }; | 2478 | }; |
2491 | 2479 | ||
2492 | static struct clk uart4_fck_am35xx = { | 2480 | static struct clk uart4_fck_am35xx = { |
2493 | .name = "uart4_fck", | 2481 | .name = "uart4_fck", |
2494 | .ops = &clkops_omap2_dflt_wait, | 2482 | .ops = &clkops_omap2_dflt_wait, |
2495 | .parent = &per_48m_fck, | 2483 | .parent = &core_48m_fck, |
2496 | .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), | 2484 | .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), |
2497 | .enable_bit = OMAP3430_EN_UART4_SHIFT, | 2485 | .enable_bit = AM35XX_EN_UART4_SHIFT, |
2498 | .clkdm_name = "core_l4_clkdm", | 2486 | .clkdm_name = "core_l4_clkdm", |
2499 | .recalc = &followparent_recalc, | 2487 | .recalc = &followparent_recalc, |
2500 | }; | 2488 | }; |
2501 | 2489 | ||
2502 | static struct clk gpt2_fck = { | 2490 | static struct clk gpt2_fck = { |
@@ -3201,8 +3189,12 @@ static struct clk vpfe_fck = { | |||
3201 | }; | 3189 | }; |
3202 | 3190 | ||
3203 | /* | 3191 | /* |
3204 | * The UART1/2 functional clock acts as the functional | 3192 | * The UART1/2 functional clock acts as the functional clock for |
3205 | * clock for UART4. No separate fclk control available. | 3193 | * UART4. No separate fclk control available. XXX Well now we have a |
3194 | * uart4_fck that is apparently used as the UART4 functional clock, | ||
3195 | * but it also seems that uart1_fck or uart2_fck are still needed, at | ||
3196 | * least for UART4 softresets to complete. This really needs | ||
3197 | * clarification. | ||
3206 | */ | 3198 | */ |
3207 | static struct clk uart4_ick_am35xx = { | 3199 | static struct clk uart4_ick_am35xx = { |
3208 | .name = "uart4_ick", | 3200 | .name = "uart4_ick", |
@@ -3230,17 +3222,12 @@ static struct omap_clk omap3xxx_clks[] = { | |||
3230 | CLK(NULL, "virt_12m_ck", &virt_12m_ck, CK_3XXX), | 3222 | CLK(NULL, "virt_12m_ck", &virt_12m_ck, CK_3XXX), |
3231 | CLK(NULL, "virt_13m_ck", &virt_13m_ck, CK_3XXX), | 3223 | CLK(NULL, "virt_13m_ck", &virt_13m_ck, CK_3XXX), |
3232 | CLK(NULL, "virt_16_8m_ck", &virt_16_8m_ck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), | 3224 | CLK(NULL, "virt_16_8m_ck", &virt_16_8m_ck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), |
3233 | CLK(NULL, "virt_19_2m_ck", &virt_19_2m_ck, CK_3XXX), | 3225 | CLK(NULL, "virt_19200000_ck", &virt_19200000_ck, CK_3XXX), |
3234 | CLK(NULL, "virt_26m_ck", &virt_26m_ck, CK_3XXX), | 3226 | CLK(NULL, "virt_26000000_ck", &virt_26000000_ck, CK_3XXX), |
3235 | CLK(NULL, "virt_38_4m_ck", &virt_38_4m_ck, CK_3XXX), | 3227 | CLK(NULL, "virt_38_4m_ck", &virt_38_4m_ck, CK_3XXX), |
3236 | CLK(NULL, "osc_sys_ck", &osc_sys_ck, CK_3XXX), | 3228 | CLK(NULL, "osc_sys_ck", &osc_sys_ck, CK_3XXX), |
3237 | CLK(NULL, "sys_ck", &sys_ck, CK_3XXX), | 3229 | CLK(NULL, "sys_ck", &sys_ck, CK_3XXX), |
3238 | CLK(NULL, "sys_altclk", &sys_altclk, CK_3XXX), | 3230 | CLK(NULL, "sys_altclk", &sys_altclk, CK_3XXX), |
3239 | CLK("omap-mcbsp.1", "pad_fck", &mcbsp_clks, CK_3XXX), | ||
3240 | CLK("omap-mcbsp.2", "pad_fck", &mcbsp_clks, CK_3XXX), | ||
3241 | CLK("omap-mcbsp.3", "pad_fck", &mcbsp_clks, CK_3XXX), | ||
3242 | CLK("omap-mcbsp.4", "pad_fck", &mcbsp_clks, CK_3XXX), | ||
3243 | CLK("omap-mcbsp.5", "pad_fck", &mcbsp_clks, CK_3XXX), | ||
3244 | CLK(NULL, "mcbsp_clks", &mcbsp_clks, CK_3XXX), | 3231 | CLK(NULL, "mcbsp_clks", &mcbsp_clks, CK_3XXX), |
3245 | CLK(NULL, "sys_clkout1", &sys_clkout1, CK_3XXX), | 3232 | CLK(NULL, "sys_clkout1", &sys_clkout1, CK_3XXX), |
3246 | CLK(NULL, "dpll1_ck", &dpll1_ck, CK_3XXX), | 3233 | CLK(NULL, "dpll1_ck", &dpll1_ck, CK_3XXX), |
@@ -3307,8 +3294,6 @@ static struct omap_clk omap3xxx_clks[] = { | |||
3307 | CLK(NULL, "ts_fck", &ts_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), | 3294 | CLK(NULL, "ts_fck", &ts_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), |
3308 | CLK(NULL, "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), | 3295 | CLK(NULL, "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), |
3309 | CLK("usbhs_omap", "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), | 3296 | CLK("usbhs_omap", "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), |
3310 | CLK("omap-mcbsp.1", "prcm_fck", &core_96m_fck, CK_3XXX), | ||
3311 | CLK("omap-mcbsp.5", "prcm_fck", &core_96m_fck, CK_3XXX), | ||
3312 | CLK(NULL, "core_96m_fck", &core_96m_fck, CK_3XXX), | 3297 | CLK(NULL, "core_96m_fck", &core_96m_fck, CK_3XXX), |
3313 | CLK(NULL, "mmchs3_fck", &mmchs3_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), | 3298 | CLK(NULL, "mmchs3_fck", &mmchs3_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), |
3314 | CLK(NULL, "mmchs2_fck", &mmchs2_fck, CK_3XXX), | 3299 | CLK(NULL, "mmchs2_fck", &mmchs2_fck, CK_3XXX), |
@@ -3391,15 +3376,15 @@ static struct omap_clk omap3xxx_clks[] = { | |||
3391 | CLK(NULL, "usbhost_48m_fck", &usbhost_48m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), | 3376 | CLK(NULL, "usbhost_48m_fck", &usbhost_48m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), |
3392 | CLK(NULL, "usbhost_ick", &usbhost_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), | 3377 | CLK(NULL, "usbhost_ick", &usbhost_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), |
3393 | CLK("usbhs_omap", "usbhost_ick", &usbhost_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), | 3378 | CLK("usbhs_omap", "usbhost_ick", &usbhost_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), |
3394 | CLK("usbhs_omap", "utmi_p1_gfclk", &dummy_ck, CK_3XXX), | 3379 | CLK(NULL, "utmi_p1_gfclk", &dummy_ck, CK_3XXX), |
3395 | CLK("usbhs_omap", "utmi_p2_gfclk", &dummy_ck, CK_3XXX), | 3380 | CLK(NULL, "utmi_p2_gfclk", &dummy_ck, CK_3XXX), |
3396 | CLK("usbhs_omap", "xclk60mhsp1_ck", &dummy_ck, CK_3XXX), | 3381 | CLK(NULL, "xclk60mhsp1_ck", &dummy_ck, CK_3XXX), |
3397 | CLK("usbhs_omap", "xclk60mhsp2_ck", &dummy_ck, CK_3XXX), | 3382 | CLK(NULL, "xclk60mhsp2_ck", &dummy_ck, CK_3XXX), |
3398 | CLK("usbhs_omap", "usb_host_hs_utmi_p1_clk", &dummy_ck, CK_3XXX), | 3383 | CLK(NULL, "usb_host_hs_utmi_p1_clk", &dummy_ck, CK_3XXX), |
3399 | CLK("usbhs_omap", "usb_host_hs_utmi_p2_clk", &dummy_ck, CK_3XXX), | 3384 | CLK(NULL, "usb_host_hs_utmi_p2_clk", &dummy_ck, CK_3XXX), |
3400 | CLK("usbhs_omap", "usb_tll_hs_usb_ch0_clk", &dummy_ck, CK_3XXX), | 3385 | CLK("usbhs_omap", "usb_tll_hs_usb_ch0_clk", &dummy_ck, CK_3XXX), |
3401 | CLK("usbhs_omap", "usb_tll_hs_usb_ch1_clk", &dummy_ck, CK_3XXX), | 3386 | CLK("usbhs_omap", "usb_tll_hs_usb_ch1_clk", &dummy_ck, CK_3XXX), |
3402 | CLK("usbhs_omap", "init_60m_fclk", &dummy_ck, CK_3XXX), | 3387 | CLK(NULL, "init_60m_fclk", &dummy_ck, CK_3XXX), |
3403 | CLK(NULL, "usim_fck", &usim_fck, CK_3430ES2PLUS | CK_36XX), | 3388 | CLK(NULL, "usim_fck", &usim_fck, CK_3430ES2PLUS | CK_36XX), |
3404 | CLK(NULL, "gpt1_fck", &gpt1_fck, CK_3XXX), | 3389 | CLK(NULL, "gpt1_fck", &gpt1_fck, CK_3XXX), |
3405 | CLK(NULL, "wkup_32k_fck", &wkup_32k_fck, CK_3XXX), | 3390 | CLK(NULL, "wkup_32k_fck", &wkup_32k_fck, CK_3XXX), |
@@ -3413,9 +3398,6 @@ static struct omap_clk omap3xxx_clks[] = { | |||
3413 | CLK(NULL, "omap_32ksync_ick", &omap_32ksync_ick, CK_3XXX), | 3398 | CLK(NULL, "omap_32ksync_ick", &omap_32ksync_ick, CK_3XXX), |
3414 | CLK(NULL, "gpt12_ick", &gpt12_ick, CK_3XXX), | 3399 | CLK(NULL, "gpt12_ick", &gpt12_ick, CK_3XXX), |
3415 | CLK(NULL, "gpt1_ick", &gpt1_ick, CK_3XXX), | 3400 | CLK(NULL, "gpt1_ick", &gpt1_ick, CK_3XXX), |
3416 | CLK("omap-mcbsp.2", "prcm_fck", &per_96m_fck, CK_3XXX), | ||
3417 | CLK("omap-mcbsp.3", "prcm_fck", &per_96m_fck, CK_3XXX), | ||
3418 | CLK("omap-mcbsp.4", "prcm_fck", &per_96m_fck, CK_3XXX), | ||
3419 | CLK(NULL, "per_96m_fck", &per_96m_fck, CK_3XXX), | 3401 | CLK(NULL, "per_96m_fck", &per_96m_fck, CK_3XXX), |
3420 | CLK(NULL, "per_48m_fck", &per_48m_fck, CK_3XXX), | 3402 | CLK(NULL, "per_48m_fck", &per_48m_fck, CK_3XXX), |
3421 | CLK(NULL, "uart3_fck", &uart3_fck, CK_3XXX), | 3403 | CLK(NULL, "uart3_fck", &uart3_fck, CK_3XXX), |
@@ -3474,38 +3456,16 @@ static struct omap_clk omap3xxx_clks[] = { | |||
3474 | CLK(NULL, "ipss_ick", &ipss_ick, CK_AM35XX), | 3456 | CLK(NULL, "ipss_ick", &ipss_ick, CK_AM35XX), |
3475 | CLK(NULL, "rmii_ck", &rmii_ck, CK_AM35XX), | 3457 | CLK(NULL, "rmii_ck", &rmii_ck, CK_AM35XX), |
3476 | CLK(NULL, "pclk_ck", &pclk_ck, CK_AM35XX), | 3458 | CLK(NULL, "pclk_ck", &pclk_ck, CK_AM35XX), |
3477 | CLK("davinci_emac", NULL, &emac_ick, CK_AM35XX), | 3459 | CLK("davinci_emac.0", NULL, &emac_ick, CK_AM35XX), |
3478 | CLK("davinci_mdio.0", NULL, &emac_fck, CK_AM35XX), | 3460 | CLK("davinci_mdio.0", NULL, &emac_fck, CK_AM35XX), |
3479 | CLK("vpfe-capture", "master", &vpfe_ick, CK_AM35XX), | 3461 | CLK("vpfe-capture", "master", &vpfe_ick, CK_AM35XX), |
3480 | CLK("vpfe-capture", "slave", &vpfe_fck, CK_AM35XX), | 3462 | CLK("vpfe-capture", "slave", &vpfe_fck, CK_AM35XX), |
3481 | CLK("musb-am35x", "ick", &hsotgusb_ick_am35xx, CK_AM35XX), | 3463 | CLK(NULL, "hsotgusb_ick", &hsotgusb_ick_am35xx, CK_AM35XX), |
3482 | CLK("musb-am35x", "fck", &hsotgusb_fck_am35xx, CK_AM35XX), | 3464 | CLK(NULL, "hsotgusb_fck", &hsotgusb_fck_am35xx, CK_AM35XX), |
3483 | CLK(NULL, "hecc_ck", &hecc_ck, CK_AM35XX), | 3465 | CLK(NULL, "hecc_ck", &hecc_ck, CK_AM35XX), |
3484 | CLK(NULL, "uart4_ick", &uart4_ick_am35xx, CK_AM35XX), | 3466 | CLK(NULL, "uart4_ick", &uart4_ick_am35xx, CK_AM35XX), |
3485 | CLK("omap_timer.1", "32k_ck", &omap_32k_fck, CK_3XXX), | 3467 | CLK(NULL, "timer_32k_ck", &omap_32k_fck, CK_3XXX), |
3486 | CLK("omap_timer.2", "32k_ck", &omap_32k_fck, CK_3XXX), | 3468 | CLK(NULL, "timer_sys_ck", &sys_ck, CK_3XXX), |
3487 | CLK("omap_timer.3", "32k_ck", &omap_32k_fck, CK_3XXX), | ||
3488 | CLK("omap_timer.4", "32k_ck", &omap_32k_fck, CK_3XXX), | ||
3489 | CLK("omap_timer.5", "32k_ck", &omap_32k_fck, CK_3XXX), | ||
3490 | CLK("omap_timer.6", "32k_ck", &omap_32k_fck, CK_3XXX), | ||
3491 | CLK("omap_timer.7", "32k_ck", &omap_32k_fck, CK_3XXX), | ||
3492 | CLK("omap_timer.8", "32k_ck", &omap_32k_fck, CK_3XXX), | ||
3493 | CLK("omap_timer.9", "32k_ck", &omap_32k_fck, CK_3XXX), | ||
3494 | CLK("omap_timer.10", "32k_ck", &omap_32k_fck, CK_3XXX), | ||
3495 | CLK("omap_timer.11", "32k_ck", &omap_32k_fck, CK_3XXX), | ||
3496 | CLK("omap_timer.12", "32k_ck", &omap_32k_fck, CK_3XXX), | ||
3497 | CLK("omap_timer.1", "sys_ck", &sys_ck, CK_3XXX), | ||
3498 | CLK("omap_timer.2", "sys_ck", &sys_ck, CK_3XXX), | ||
3499 | CLK("omap_timer.3", "sys_ck", &sys_ck, CK_3XXX), | ||
3500 | CLK("omap_timer.4", "sys_ck", &sys_ck, CK_3XXX), | ||
3501 | CLK("omap_timer.5", "sys_ck", &sys_ck, CK_3XXX), | ||
3502 | CLK("omap_timer.6", "sys_ck", &sys_ck, CK_3XXX), | ||
3503 | CLK("omap_timer.7", "sys_ck", &sys_ck, CK_3XXX), | ||
3504 | CLK("omap_timer.8", "sys_ck", &sys_ck, CK_3XXX), | ||
3505 | CLK("omap_timer.9", "sys_ck", &sys_ck, CK_3XXX), | ||
3506 | CLK("omap_timer.10", "sys_ck", &sys_ck, CK_3XXX), | ||
3507 | CLK("omap_timer.11", "sys_ck", &sys_ck, CK_3XXX), | ||
3508 | CLK("omap_timer.12", "sys_ck", &sys_ck, CK_3XXX), | ||
3509 | }; | 3469 | }; |
3510 | 3470 | ||
3511 | 3471 | ||
@@ -3514,7 +3474,7 @@ int __init omap3xxx_clk_init(void) | |||
3514 | struct omap_clk *c; | 3474 | struct omap_clk *c; |
3515 | u32 cpu_clkflg = 0; | 3475 | u32 cpu_clkflg = 0; |
3516 | 3476 | ||
3517 | if (cpu_is_omap3517()) { | 3477 | if (soc_is_am35xx()) { |
3518 | cpu_mask = RATE_IN_34XX; | 3478 | cpu_mask = RATE_IN_34XX; |
3519 | cpu_clkflg = CK_AM35XX; | 3479 | cpu_clkflg = CK_AM35XX; |
3520 | } else if (cpu_is_omap3630()) { | 3480 | } else if (cpu_is_omap3630()) { |
@@ -3523,7 +3483,7 @@ int __init omap3xxx_clk_init(void) | |||
3523 | } else if (cpu_is_ti816x()) { | 3483 | } else if (cpu_is_ti816x()) { |
3524 | cpu_mask = RATE_IN_TI816X; | 3484 | cpu_mask = RATE_IN_TI816X; |
3525 | cpu_clkflg = CK_TI816X; | 3485 | cpu_clkflg = CK_TI816X; |
3526 | } else if (cpu_is_am33xx()) { | 3486 | } else if (soc_is_am33xx()) { |
3527 | cpu_mask = RATE_IN_AM33XX; | 3487 | cpu_mask = RATE_IN_AM33XX; |
3528 | } else if (cpu_is_ti814x()) { | 3488 | } else if (cpu_is_ti814x()) { |
3529 | cpu_mask = RATE_IN_TI814X; | 3489 | cpu_mask = RATE_IN_TI814X; |
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c index 2172f6603848..d7f55e43b761 100644 --- a/arch/arm/mach-omap2/clock44xx_data.c +++ b/arch/arm/mach-omap2/clock44xx_data.c | |||
@@ -84,6 +84,7 @@ static struct clk slimbus_clk = { | |||
84 | 84 | ||
85 | static struct clk sys_32k_ck = { | 85 | static struct clk sys_32k_ck = { |
86 | .name = "sys_32k_ck", | 86 | .name = "sys_32k_ck", |
87 | .clkdm_name = "prm_clkdm", | ||
87 | .rate = 32768, | 88 | .rate = 32768, |
88 | .ops = &clkops_null, | 89 | .ops = &clkops_null, |
89 | }; | 90 | }; |
@@ -106,18 +107,6 @@ static struct clk virt_16800000_ck = { | |||
106 | .rate = 16800000, | 107 | .rate = 16800000, |
107 | }; | 108 | }; |
108 | 109 | ||
109 | static struct clk virt_19200000_ck = { | ||
110 | .name = "virt_19200000_ck", | ||
111 | .ops = &clkops_null, | ||
112 | .rate = 19200000, | ||
113 | }; | ||
114 | |||
115 | static struct clk virt_26000000_ck = { | ||
116 | .name = "virt_26000000_ck", | ||
117 | .ops = &clkops_null, | ||
118 | .rate = 26000000, | ||
119 | }; | ||
120 | |||
121 | static struct clk virt_27000000_ck = { | 110 | static struct clk virt_27000000_ck = { |
122 | .name = "virt_27000000_ck", | 111 | .name = "virt_27000000_ck", |
123 | .ops = &clkops_null, | 112 | .ops = &clkops_null, |
@@ -130,31 +119,6 @@ static struct clk virt_38400000_ck = { | |||
130 | .rate = 38400000, | 119 | .rate = 38400000, |
131 | }; | 120 | }; |
132 | 121 | ||
133 | static const struct clksel_rate div_1_0_rates[] = { | ||
134 | { .div = 1, .val = 0, .flags = RATE_IN_4430 }, | ||
135 | { .div = 0 }, | ||
136 | }; | ||
137 | |||
138 | static const struct clksel_rate div_1_1_rates[] = { | ||
139 | { .div = 1, .val = 1, .flags = RATE_IN_4430 }, | ||
140 | { .div = 0 }, | ||
141 | }; | ||
142 | |||
143 | static const struct clksel_rate div_1_2_rates[] = { | ||
144 | { .div = 1, .val = 2, .flags = RATE_IN_4430 }, | ||
145 | { .div = 0 }, | ||
146 | }; | ||
147 | |||
148 | static const struct clksel_rate div_1_3_rates[] = { | ||
149 | { .div = 1, .val = 3, .flags = RATE_IN_4430 }, | ||
150 | { .div = 0 }, | ||
151 | }; | ||
152 | |||
153 | static const struct clksel_rate div_1_4_rates[] = { | ||
154 | { .div = 1, .val = 4, .flags = RATE_IN_4430 }, | ||
155 | { .div = 0 }, | ||
156 | }; | ||
157 | |||
158 | static const struct clksel_rate div_1_5_rates[] = { | 122 | static const struct clksel_rate div_1_5_rates[] = { |
159 | { .div = 1, .val = 5, .flags = RATE_IN_4430 }, | 123 | { .div = 1, .val = 5, .flags = RATE_IN_4430 }, |
160 | { .div = 0 }, | 124 | { .div = 0 }, |
@@ -288,41 +252,6 @@ static struct clk dpll_abe_x2_ck = { | |||
288 | .recalc = &omap3_clkoutx2_recalc, | 252 | .recalc = &omap3_clkoutx2_recalc, |
289 | }; | 253 | }; |
290 | 254 | ||
291 | static const struct clksel_rate div31_1to31_rates[] = { | ||
292 | { .div = 1, .val = 1, .flags = RATE_IN_4430 }, | ||
293 | { .div = 2, .val = 2, .flags = RATE_IN_4430 }, | ||
294 | { .div = 3, .val = 3, .flags = RATE_IN_4430 }, | ||
295 | { .div = 4, .val = 4, .flags = RATE_IN_4430 }, | ||
296 | { .div = 5, .val = 5, .flags = RATE_IN_4430 }, | ||
297 | { .div = 6, .val = 6, .flags = RATE_IN_4430 }, | ||
298 | { .div = 7, .val = 7, .flags = RATE_IN_4430 }, | ||
299 | { .div = 8, .val = 8, .flags = RATE_IN_4430 }, | ||
300 | { .div = 9, .val = 9, .flags = RATE_IN_4430 }, | ||
301 | { .div = 10, .val = 10, .flags = RATE_IN_4430 }, | ||
302 | { .div = 11, .val = 11, .flags = RATE_IN_4430 }, | ||
303 | { .div = 12, .val = 12, .flags = RATE_IN_4430 }, | ||
304 | { .div = 13, .val = 13, .flags = RATE_IN_4430 }, | ||
305 | { .div = 14, .val = 14, .flags = RATE_IN_4430 }, | ||
306 | { .div = 15, .val = 15, .flags = RATE_IN_4430 }, | ||
307 | { .div = 16, .val = 16, .flags = RATE_IN_4430 }, | ||
308 | { .div = 17, .val = 17, .flags = RATE_IN_4430 }, | ||
309 | { .div = 18, .val = 18, .flags = RATE_IN_4430 }, | ||
310 | { .div = 19, .val = 19, .flags = RATE_IN_4430 }, | ||
311 | { .div = 20, .val = 20, .flags = RATE_IN_4430 }, | ||
312 | { .div = 21, .val = 21, .flags = RATE_IN_4430 }, | ||
313 | { .div = 22, .val = 22, .flags = RATE_IN_4430 }, | ||
314 | { .div = 23, .val = 23, .flags = RATE_IN_4430 }, | ||
315 | { .div = 24, .val = 24, .flags = RATE_IN_4430 }, | ||
316 | { .div = 25, .val = 25, .flags = RATE_IN_4430 }, | ||
317 | { .div = 26, .val = 26, .flags = RATE_IN_4430 }, | ||
318 | { .div = 27, .val = 27, .flags = RATE_IN_4430 }, | ||
319 | { .div = 28, .val = 28, .flags = RATE_IN_4430 }, | ||
320 | { .div = 29, .val = 29, .flags = RATE_IN_4430 }, | ||
321 | { .div = 30, .val = 30, .flags = RATE_IN_4430 }, | ||
322 | { .div = 31, .val = 31, .flags = RATE_IN_4430 }, | ||
323 | { .div = 0 }, | ||
324 | }; | ||
325 | |||
326 | static const struct clksel dpll_abe_m2x2_div[] = { | 255 | static const struct clksel dpll_abe_m2x2_div[] = { |
327 | { .parent = &dpll_abe_x2_ck, .rates = div31_1to31_rates }, | 256 | { .parent = &dpll_abe_x2_ck, .rates = div31_1to31_rates }, |
328 | { .parent = NULL }, | 257 | { .parent = NULL }, |
@@ -512,6 +441,7 @@ static struct clk ddrphy_ck = { | |||
512 | .name = "ddrphy_ck", | 441 | .name = "ddrphy_ck", |
513 | .parent = &dpll_core_m2_ck, | 442 | .parent = &dpll_core_m2_ck, |
514 | .ops = &clkops_null, | 443 | .ops = &clkops_null, |
444 | .clkdm_name = "l3_emif_clkdm", | ||
515 | .fixed_div = 2, | 445 | .fixed_div = 2, |
516 | .recalc = &omap_fixed_divisor_recalc, | 446 | .recalc = &omap_fixed_divisor_recalc, |
517 | }; | 447 | }; |
@@ -769,6 +699,7 @@ static const struct clksel dpll_mpu_m2_div[] = { | |||
769 | static struct clk dpll_mpu_m2_ck = { | 699 | static struct clk dpll_mpu_m2_ck = { |
770 | .name = "dpll_mpu_m2_ck", | 700 | .name = "dpll_mpu_m2_ck", |
771 | .parent = &dpll_mpu_ck, | 701 | .parent = &dpll_mpu_ck, |
702 | .clkdm_name = "cm_clkdm", | ||
772 | .clksel = dpll_mpu_m2_div, | 703 | .clksel = dpll_mpu_m2_div, |
773 | .clksel_reg = OMAP4430_CM_DIV_M2_DPLL_MPU, | 704 | .clksel_reg = OMAP4430_CM_DIV_M2_DPLL_MPU, |
774 | .clksel_mask = OMAP4430_DPLL_CLKOUT_DIV_MASK, | 705 | .clksel_mask = OMAP4430_DPLL_CLKOUT_DIV_MASK, |
@@ -1149,6 +1080,7 @@ static const struct clksel l3_div_div[] = { | |||
1149 | static struct clk l3_div_ck = { | 1080 | static struct clk l3_div_ck = { |
1150 | .name = "l3_div_ck", | 1081 | .name = "l3_div_ck", |
1151 | .parent = &div_core_ck, | 1082 | .parent = &div_core_ck, |
1083 | .clkdm_name = "cm_clkdm", | ||
1152 | .clksel = l3_div_div, | 1084 | .clksel = l3_div_div, |
1153 | .clksel_reg = OMAP4430_CM_CLKSEL_CORE, | 1085 | .clksel_reg = OMAP4430_CM_CLKSEL_CORE, |
1154 | .clksel_mask = OMAP4430_CLKSEL_L3_MASK, | 1086 | .clksel_mask = OMAP4430_CLKSEL_L3_MASK, |
@@ -2824,6 +2756,7 @@ static const struct clksel trace_clk_div_div[] = { | |||
2824 | static struct clk trace_clk_div_ck = { | 2756 | static struct clk trace_clk_div_ck = { |
2825 | .name = "trace_clk_div_ck", | 2757 | .name = "trace_clk_div_ck", |
2826 | .parent = &pmd_trace_clk_mux_ck, | 2758 | .parent = &pmd_trace_clk_mux_ck, |
2759 | .clkdm_name = "emu_sys_clkdm", | ||
2827 | .clksel = trace_clk_div_div, | 2760 | .clksel = trace_clk_div_div, |
2828 | .clksel_reg = OMAP4430_CM_EMU_DEBUGSS_CLKCTRL, | 2761 | .clksel_reg = OMAP4430_CM_EMU_DEBUGSS_CLKCTRL, |
2829 | .clksel_mask = OMAP4430_CLKSEL_PMD_TRACE_CLK_MASK, | 2762 | .clksel_mask = OMAP4430_CLKSEL_PMD_TRACE_CLK_MASK, |
@@ -3294,17 +3227,17 @@ static struct omap_clk omap44xx_clks[] = { | |||
3294 | CLK(NULL, "smartreflex_core_fck", &smartreflex_core_fck, CK_443X), | 3227 | CLK(NULL, "smartreflex_core_fck", &smartreflex_core_fck, CK_443X), |
3295 | CLK(NULL, "smartreflex_iva_fck", &smartreflex_iva_fck, CK_443X), | 3228 | CLK(NULL, "smartreflex_iva_fck", &smartreflex_iva_fck, CK_443X), |
3296 | CLK(NULL, "smartreflex_mpu_fck", &smartreflex_mpu_fck, CK_443X), | 3229 | CLK(NULL, "smartreflex_mpu_fck", &smartreflex_mpu_fck, CK_443X), |
3297 | CLK(NULL, "gpt1_fck", &timer1_fck, CK_443X), | 3230 | CLK(NULL, "timer1_fck", &timer1_fck, CK_443X), |
3298 | CLK(NULL, "gpt10_fck", &timer10_fck, CK_443X), | 3231 | CLK(NULL, "timer10_fck", &timer10_fck, CK_443X), |
3299 | CLK(NULL, "gpt11_fck", &timer11_fck, CK_443X), | 3232 | CLK(NULL, "timer11_fck", &timer11_fck, CK_443X), |
3300 | CLK(NULL, "gpt2_fck", &timer2_fck, CK_443X), | 3233 | CLK(NULL, "timer2_fck", &timer2_fck, CK_443X), |
3301 | CLK(NULL, "gpt3_fck", &timer3_fck, CK_443X), | 3234 | CLK(NULL, "timer3_fck", &timer3_fck, CK_443X), |
3302 | CLK(NULL, "gpt4_fck", &timer4_fck, CK_443X), | 3235 | CLK(NULL, "timer4_fck", &timer4_fck, CK_443X), |
3303 | CLK(NULL, "gpt5_fck", &timer5_fck, CK_443X), | 3236 | CLK(NULL, "timer5_fck", &timer5_fck, CK_443X), |
3304 | CLK(NULL, "gpt6_fck", &timer6_fck, CK_443X), | 3237 | CLK(NULL, "timer6_fck", &timer6_fck, CK_443X), |
3305 | CLK(NULL, "gpt7_fck", &timer7_fck, CK_443X), | 3238 | CLK(NULL, "timer7_fck", &timer7_fck, CK_443X), |
3306 | CLK(NULL, "gpt8_fck", &timer8_fck, CK_443X), | 3239 | CLK(NULL, "timer8_fck", &timer8_fck, CK_443X), |
3307 | CLK(NULL, "gpt9_fck", &timer9_fck, CK_443X), | 3240 | CLK(NULL, "timer9_fck", &timer9_fck, CK_443X), |
3308 | CLK(NULL, "uart1_fck", &uart1_fck, CK_443X), | 3241 | CLK(NULL, "uart1_fck", &uart1_fck, CK_443X), |
3309 | CLK(NULL, "uart2_fck", &uart2_fck, CK_443X), | 3242 | CLK(NULL, "uart2_fck", &uart2_fck, CK_443X), |
3310 | CLK(NULL, "uart3_fck", &uart3_fck, CK_443X), | 3243 | CLK(NULL, "uart3_fck", &uart3_fck, CK_443X), |
@@ -3380,28 +3313,18 @@ static struct omap_clk omap44xx_clks[] = { | |||
3380 | CLK("usbhs_omap", "usbhost_ick", &dummy_ck, CK_443X), | 3313 | CLK("usbhs_omap", "usbhost_ick", &dummy_ck, CK_443X), |
3381 | CLK("usbhs_omap", "usbtll_fck", &dummy_ck, CK_443X), | 3314 | CLK("usbhs_omap", "usbtll_fck", &dummy_ck, CK_443X), |
3382 | CLK("omap_wdt", "ick", &dummy_ck, CK_443X), | 3315 | CLK("omap_wdt", "ick", &dummy_ck, CK_443X), |
3383 | CLK("omap_timer.1", "32k_ck", &sys_32k_ck, CK_443X), | 3316 | CLK(NULL, "timer_32k_ck", &sys_32k_ck, CK_443X), |
3384 | CLK("omap_timer.2", "32k_ck", &sys_32k_ck, CK_443X), | 3317 | CLK("omap_timer.1", "timer_sys_ck", &sys_clkin_ck, CK_443X), |
3385 | CLK("omap_timer.3", "32k_ck", &sys_32k_ck, CK_443X), | 3318 | CLK("omap_timer.2", "timer_sys_ck", &sys_clkin_ck, CK_443X), |
3386 | CLK("omap_timer.4", "32k_ck", &sys_32k_ck, CK_443X), | 3319 | CLK("omap_timer.3", "timer_sys_ck", &sys_clkin_ck, CK_443X), |
3387 | CLK("omap_timer.5", "32k_ck", &sys_32k_ck, CK_443X), | 3320 | CLK("omap_timer.4", "timer_sys_ck", &sys_clkin_ck, CK_443X), |
3388 | CLK("omap_timer.6", "32k_ck", &sys_32k_ck, CK_443X), | 3321 | CLK("omap_timer.9", "timer_sys_ck", &sys_clkin_ck, CK_443X), |
3389 | CLK("omap_timer.7", "32k_ck", &sys_32k_ck, CK_443X), | 3322 | CLK("omap_timer.10", "timer_sys_ck", &sys_clkin_ck, CK_443X), |
3390 | CLK("omap_timer.8", "32k_ck", &sys_32k_ck, CK_443X), | 3323 | CLK("omap_timer.11", "timer_sys_ck", &sys_clkin_ck, CK_443X), |
3391 | CLK("omap_timer.9", "32k_ck", &sys_32k_ck, CK_443X), | 3324 | CLK("omap_timer.5", "timer_sys_ck", &syc_clk_div_ck, CK_443X), |
3392 | CLK("omap_timer.10", "32k_ck", &sys_32k_ck, CK_443X), | 3325 | CLK("omap_timer.6", "timer_sys_ck", &syc_clk_div_ck, CK_443X), |
3393 | CLK("omap_timer.11", "32k_ck", &sys_32k_ck, CK_443X), | 3326 | CLK("omap_timer.7", "timer_sys_ck", &syc_clk_div_ck, CK_443X), |
3394 | CLK("omap_timer.1", "sys_ck", &sys_clkin_ck, CK_443X), | 3327 | CLK("omap_timer.8", "timer_sys_ck", &syc_clk_div_ck, CK_443X), |
3395 | CLK("omap_timer.2", "sys_ck", &sys_clkin_ck, CK_443X), | ||
3396 | CLK("omap_timer.3", "sys_ck", &sys_clkin_ck, CK_443X), | ||
3397 | CLK("omap_timer.4", "sys_ck", &sys_clkin_ck, CK_443X), | ||
3398 | CLK("omap_timer.9", "sys_ck", &sys_clkin_ck, CK_443X), | ||
3399 | CLK("omap_timer.10", "sys_ck", &sys_clkin_ck, CK_443X), | ||
3400 | CLK("omap_timer.11", "sys_ck", &sys_clkin_ck, CK_443X), | ||
3401 | CLK("omap_timer.5", "sys_ck", &syc_clk_div_ck, CK_443X), | ||
3402 | CLK("omap_timer.6", "sys_ck", &syc_clk_div_ck, CK_443X), | ||
3403 | CLK("omap_timer.7", "sys_ck", &syc_clk_div_ck, CK_443X), | ||
3404 | CLK("omap_timer.8", "sys_ck", &syc_clk_div_ck, CK_443X), | ||
3405 | }; | 3328 | }; |
3406 | 3329 | ||
3407 | int __init omap4xxx_clk_init(void) | 3330 | int __init omap4xxx_clk_init(void) |
@@ -3412,9 +3335,12 @@ int __init omap4xxx_clk_init(void) | |||
3412 | if (cpu_is_omap443x()) { | 3335 | if (cpu_is_omap443x()) { |
3413 | cpu_mask = RATE_IN_4430; | 3336 | cpu_mask = RATE_IN_4430; |
3414 | cpu_clkflg = CK_443X; | 3337 | cpu_clkflg = CK_443X; |
3415 | } else if (cpu_is_omap446x()) { | 3338 | } else if (cpu_is_omap446x() || cpu_is_omap447x()) { |
3416 | cpu_mask = RATE_IN_4460 | RATE_IN_4430; | 3339 | cpu_mask = RATE_IN_4460 | RATE_IN_4430; |
3417 | cpu_clkflg = CK_446X | CK_443X; | 3340 | cpu_clkflg = CK_446X | CK_443X; |
3341 | |||
3342 | if (cpu_is_omap447x()) | ||
3343 | pr_warn("WARNING: OMAP4470 clock data incomplete!\n"); | ||
3418 | } else { | 3344 | } else { |
3419 | return 0; | 3345 | return 0; |
3420 | } | 3346 | } |
diff --git a/arch/arm/mach-omap2/clock_common_data.c b/arch/arm/mach-omap2/clock_common_data.c index 6424d46be14a..b9f3ba68148c 100644 --- a/arch/arm/mach-omap2/clock_common_data.c +++ b/arch/arm/mach-omap2/clock_common_data.c | |||
@@ -43,3 +43,80 @@ const struct clksel_rate dsp_ick_rates[] = { | |||
43 | { .div = 3, .val = 3, .flags = RATE_IN_243X }, | 43 | { .div = 3, .val = 3, .flags = RATE_IN_243X }, |
44 | { .div = 0 }, | 44 | { .div = 0 }, |
45 | }; | 45 | }; |
46 | |||
47 | |||
48 | /* clksel_rate blocks shared between OMAP44xx and AM33xx */ | ||
49 | |||
50 | const struct clksel_rate div_1_0_rates[] = { | ||
51 | { .div = 1, .val = 0, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
52 | { .div = 0 }, | ||
53 | }; | ||
54 | |||
55 | const struct clksel_rate div_1_1_rates[] = { | ||
56 | { .div = 1, .val = 1, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
57 | { .div = 0 }, | ||
58 | }; | ||
59 | |||
60 | const struct clksel_rate div_1_2_rates[] = { | ||
61 | { .div = 1, .val = 2, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
62 | { .div = 0 }, | ||
63 | }; | ||
64 | |||
65 | const struct clksel_rate div_1_3_rates[] = { | ||
66 | { .div = 1, .val = 3, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
67 | { .div = 0 }, | ||
68 | }; | ||
69 | |||
70 | const struct clksel_rate div_1_4_rates[] = { | ||
71 | { .div = 1, .val = 4, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
72 | { .div = 0 }, | ||
73 | }; | ||
74 | |||
75 | const struct clksel_rate div31_1to31_rates[] = { | ||
76 | { .div = 1, .val = 1, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
77 | { .div = 2, .val = 2, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
78 | { .div = 3, .val = 3, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
79 | { .div = 4, .val = 4, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
80 | { .div = 5, .val = 5, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
81 | { .div = 6, .val = 6, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
82 | { .div = 7, .val = 7, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
83 | { .div = 8, .val = 8, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
84 | { .div = 9, .val = 9, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
85 | { .div = 10, .val = 10, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
86 | { .div = 11, .val = 11, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
87 | { .div = 12, .val = 12, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
88 | { .div = 13, .val = 13, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
89 | { .div = 14, .val = 14, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
90 | { .div = 15, .val = 15, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
91 | { .div = 16, .val = 16, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
92 | { .div = 17, .val = 17, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
93 | { .div = 18, .val = 18, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
94 | { .div = 19, .val = 19, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
95 | { .div = 20, .val = 20, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
96 | { .div = 21, .val = 21, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
97 | { .div = 22, .val = 22, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
98 | { .div = 23, .val = 23, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
99 | { .div = 24, .val = 24, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
100 | { .div = 25, .val = 25, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
101 | { .div = 26, .val = 26, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
102 | { .div = 27, .val = 27, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
103 | { .div = 28, .val = 28, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
104 | { .div = 29, .val = 29, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
105 | { .div = 30, .val = 30, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
106 | { .div = 31, .val = 31, .flags = RATE_IN_4430 | RATE_IN_AM33XX }, | ||
107 | { .div = 0 }, | ||
108 | }; | ||
109 | |||
110 | /* Clocks shared between various OMAP SoCs */ | ||
111 | |||
112 | struct clk virt_19200000_ck = { | ||
113 | .name = "virt_19200000_ck", | ||
114 | .ops = &clkops_null, | ||
115 | .rate = 19200000, | ||
116 | }; | ||
117 | |||
118 | struct clk virt_26000000_ck = { | ||
119 | .name = "virt_26000000_ck", | ||
120 | .ops = &clkops_null, | ||
121 | .rate = 26000000, | ||
122 | }; | ||
diff --git a/arch/arm/mach-omap2/clockdomain.h b/arch/arm/mach-omap2/clockdomain.h index f7b58609bad8..5601dc13785e 100644 --- a/arch/arm/mach-omap2/clockdomain.h +++ b/arch/arm/mach-omap2/clockdomain.h | |||
@@ -31,12 +31,16 @@ | |||
31 | * | 31 | * |
32 | * CLKDM_NO_AUTODEPS: Prevent "autodeps" from being added/removed from this | 32 | * CLKDM_NO_AUTODEPS: Prevent "autodeps" from being added/removed from this |
33 | * clockdomain. (Currently, this applies to OMAP3 clockdomains only.) | 33 | * clockdomain. (Currently, this applies to OMAP3 clockdomains only.) |
34 | * CLKDM_ACTIVE_WITH_MPU: The PRCM guarantees that this clockdomain is | ||
35 | * active whenever the MPU is active. True for interconnects and | ||
36 | * the WKUP clockdomains. | ||
34 | */ | 37 | */ |
35 | #define CLKDM_CAN_FORCE_SLEEP (1 << 0) | 38 | #define CLKDM_CAN_FORCE_SLEEP (1 << 0) |
36 | #define CLKDM_CAN_FORCE_WAKEUP (1 << 1) | 39 | #define CLKDM_CAN_FORCE_WAKEUP (1 << 1) |
37 | #define CLKDM_CAN_ENABLE_AUTO (1 << 2) | 40 | #define CLKDM_CAN_ENABLE_AUTO (1 << 2) |
38 | #define CLKDM_CAN_DISABLE_AUTO (1 << 3) | 41 | #define CLKDM_CAN_DISABLE_AUTO (1 << 3) |
39 | #define CLKDM_NO_AUTODEPS (1 << 4) | 42 | #define CLKDM_NO_AUTODEPS (1 << 4) |
43 | #define CLKDM_ACTIVE_WITH_MPU (1 << 5) | ||
40 | 44 | ||
41 | #define CLKDM_CAN_HWSUP (CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_DISABLE_AUTO) | 45 | #define CLKDM_CAN_HWSUP (CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_DISABLE_AUTO) |
42 | #define CLKDM_CAN_SWSUP (CLKDM_CAN_FORCE_SLEEP | CLKDM_CAN_FORCE_WAKEUP) | 46 | #define CLKDM_CAN_SWSUP (CLKDM_CAN_FORCE_SLEEP | CLKDM_CAN_FORCE_WAKEUP) |
@@ -195,6 +199,7 @@ int clkdm_hwmod_disable(struct clockdomain *clkdm, struct omap_hwmod *oh); | |||
195 | extern void __init omap242x_clockdomains_init(void); | 199 | extern void __init omap242x_clockdomains_init(void); |
196 | extern void __init omap243x_clockdomains_init(void); | 200 | extern void __init omap243x_clockdomains_init(void); |
197 | extern void __init omap3xxx_clockdomains_init(void); | 201 | extern void __init omap3xxx_clockdomains_init(void); |
202 | extern void __init am33xx_clockdomains_init(void); | ||
198 | extern void __init omap44xx_clockdomains_init(void); | 203 | extern void __init omap44xx_clockdomains_init(void); |
199 | extern void _clkdm_add_autodeps(struct clockdomain *clkdm); | 204 | extern void _clkdm_add_autodeps(struct clockdomain *clkdm); |
200 | extern void _clkdm_del_autodeps(struct clockdomain *clkdm); | 205 | extern void _clkdm_del_autodeps(struct clockdomain *clkdm); |
@@ -202,11 +207,10 @@ extern void _clkdm_del_autodeps(struct clockdomain *clkdm); | |||
202 | extern struct clkdm_ops omap2_clkdm_operations; | 207 | extern struct clkdm_ops omap2_clkdm_operations; |
203 | extern struct clkdm_ops omap3_clkdm_operations; | 208 | extern struct clkdm_ops omap3_clkdm_operations; |
204 | extern struct clkdm_ops omap4_clkdm_operations; | 209 | extern struct clkdm_ops omap4_clkdm_operations; |
210 | extern struct clkdm_ops am33xx_clkdm_operations; | ||
205 | 211 | ||
206 | extern struct clkdm_dep gfx_24xx_wkdeps[]; | 212 | extern struct clkdm_dep gfx_24xx_wkdeps[]; |
207 | extern struct clkdm_dep dsp_24xx_wkdeps[]; | 213 | extern struct clkdm_dep dsp_24xx_wkdeps[]; |
208 | extern struct clockdomain wkup_common_clkdm; | 214 | extern struct clockdomain wkup_common_clkdm; |
209 | extern struct clockdomain prm_common_clkdm; | ||
210 | extern struct clockdomain cm_common_clkdm; | ||
211 | 215 | ||
212 | #endif | 216 | #endif |
diff --git a/arch/arm/mach-omap2/clockdomain33xx.c b/arch/arm/mach-omap2/clockdomain33xx.c new file mode 100644 index 000000000000..aca6388fad76 --- /dev/null +++ b/arch/arm/mach-omap2/clockdomain33xx.c | |||
@@ -0,0 +1,74 @@ | |||
1 | /* | ||
2 | * AM33XX clockdomain control | ||
3 | * | ||
4 | * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/ | ||
5 | * Vaibhav Hiremath <hvaibhav@ti.com> | ||
6 | * | ||
7 | * Derived from mach-omap2/clockdomain44xx.c written by Rajendra Nayak | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or | ||
10 | * modify it under the terms of the GNU General Public License as | ||
11 | * published by the Free Software Foundation version 2. | ||
12 | * | ||
13 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | ||
14 | * kind, whether express or implied; without even the implied warranty | ||
15 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | */ | ||
18 | |||
19 | #include <linux/kernel.h> | ||
20 | |||
21 | #include "clockdomain.h" | ||
22 | #include "cm33xx.h" | ||
23 | |||
24 | |||
25 | static int am33xx_clkdm_sleep(struct clockdomain *clkdm) | ||
26 | { | ||
27 | am33xx_cm_clkdm_force_sleep(clkdm->cm_inst, clkdm->clkdm_offs); | ||
28 | return 0; | ||
29 | } | ||
30 | |||
31 | static int am33xx_clkdm_wakeup(struct clockdomain *clkdm) | ||
32 | { | ||
33 | am33xx_cm_clkdm_force_wakeup(clkdm->cm_inst, clkdm->clkdm_offs); | ||
34 | return 0; | ||
35 | } | ||
36 | |||
37 | static void am33xx_clkdm_allow_idle(struct clockdomain *clkdm) | ||
38 | { | ||
39 | am33xx_cm_clkdm_enable_hwsup(clkdm->cm_inst, clkdm->clkdm_offs); | ||
40 | } | ||
41 | |||
42 | static void am33xx_clkdm_deny_idle(struct clockdomain *clkdm) | ||
43 | { | ||
44 | am33xx_cm_clkdm_disable_hwsup(clkdm->cm_inst, clkdm->clkdm_offs); | ||
45 | } | ||
46 | |||
47 | static int am33xx_clkdm_clk_enable(struct clockdomain *clkdm) | ||
48 | { | ||
49 | if (clkdm->flags & CLKDM_CAN_FORCE_WAKEUP) | ||
50 | return am33xx_clkdm_wakeup(clkdm); | ||
51 | |||
52 | return 0; | ||
53 | } | ||
54 | |||
55 | static int am33xx_clkdm_clk_disable(struct clockdomain *clkdm) | ||
56 | { | ||
57 | bool hwsup = false; | ||
58 | |||
59 | hwsup = am33xx_cm_is_clkdm_in_hwsup(clkdm->cm_inst, clkdm->clkdm_offs); | ||
60 | |||
61 | if (!hwsup && (clkdm->flags & CLKDM_CAN_FORCE_SLEEP)) | ||
62 | am33xx_clkdm_sleep(clkdm); | ||
63 | |||
64 | return 0; | ||
65 | } | ||
66 | |||
67 | struct clkdm_ops am33xx_clkdm_operations = { | ||
68 | .clkdm_sleep = am33xx_clkdm_sleep, | ||
69 | .clkdm_wakeup = am33xx_clkdm_wakeup, | ||
70 | .clkdm_allow_idle = am33xx_clkdm_allow_idle, | ||
71 | .clkdm_deny_idle = am33xx_clkdm_deny_idle, | ||
72 | .clkdm_clk_enable = am33xx_clkdm_clk_enable, | ||
73 | .clkdm_clk_disable = am33xx_clkdm_clk_disable, | ||
74 | }; | ||
diff --git a/arch/arm/mach-omap2/clockdomain44xx.c b/arch/arm/mach-omap2/clockdomain44xx.c index 4f04dd11d655..762f2cc542ce 100644 --- a/arch/arm/mach-omap2/clockdomain44xx.c +++ b/arch/arm/mach-omap2/clockdomain44xx.c | |||
@@ -70,7 +70,7 @@ static int omap4_clkdm_clear_all_wkup_sleep_deps(struct clockdomain *clkdm) | |||
70 | 70 | ||
71 | static int omap4_clkdm_sleep(struct clockdomain *clkdm) | 71 | static int omap4_clkdm_sleep(struct clockdomain *clkdm) |
72 | { | 72 | { |
73 | omap4_cminst_clkdm_force_sleep(clkdm->prcm_partition, | 73 | omap4_cminst_clkdm_enable_hwsup(clkdm->prcm_partition, |
74 | clkdm->cm_inst, clkdm->clkdm_offs); | 74 | clkdm->cm_inst, clkdm->clkdm_offs); |
75 | return 0; | 75 | return 0; |
76 | } | 76 | } |
@@ -90,8 +90,12 @@ static void omap4_clkdm_allow_idle(struct clockdomain *clkdm) | |||
90 | 90 | ||
91 | static void omap4_clkdm_deny_idle(struct clockdomain *clkdm) | 91 | static void omap4_clkdm_deny_idle(struct clockdomain *clkdm) |
92 | { | 92 | { |
93 | omap4_cminst_clkdm_disable_hwsup(clkdm->prcm_partition, | 93 | if (clkdm->flags & CLKDM_CAN_FORCE_WAKEUP) |
94 | clkdm->cm_inst, clkdm->clkdm_offs); | 94 | omap4_clkdm_wakeup(clkdm); |
95 | else | ||
96 | omap4_cminst_clkdm_disable_hwsup(clkdm->prcm_partition, | ||
97 | clkdm->cm_inst, | ||
98 | clkdm->clkdm_offs); | ||
95 | } | 99 | } |
96 | 100 | ||
97 | static int omap4_clkdm_clk_enable(struct clockdomain *clkdm) | 101 | static int omap4_clkdm_clk_enable(struct clockdomain *clkdm) |
diff --git a/arch/arm/mach-omap2/clockdomains2420_data.c b/arch/arm/mach-omap2/clockdomains2420_data.c index 0ab8e46d5b2b..5c741852fac0 100644 --- a/arch/arm/mach-omap2/clockdomains2420_data.c +++ b/arch/arm/mach-omap2/clockdomains2420_data.c | |||
@@ -131,8 +131,6 @@ static struct clockdomain dss_2420_clkdm = { | |||
131 | 131 | ||
132 | static struct clockdomain *clockdomains_omap242x[] __initdata = { | 132 | static struct clockdomain *clockdomains_omap242x[] __initdata = { |
133 | &wkup_common_clkdm, | 133 | &wkup_common_clkdm, |
134 | &cm_common_clkdm, | ||
135 | &prm_common_clkdm, | ||
136 | &mpu_2420_clkdm, | 134 | &mpu_2420_clkdm, |
137 | &iva1_2420_clkdm, | 135 | &iva1_2420_clkdm, |
138 | &dsp_2420_clkdm, | 136 | &dsp_2420_clkdm, |
diff --git a/arch/arm/mach-omap2/clockdomains2430_data.c b/arch/arm/mach-omap2/clockdomains2430_data.c index 3645ed044890..f09617555e15 100644 --- a/arch/arm/mach-omap2/clockdomains2430_data.c +++ b/arch/arm/mach-omap2/clockdomains2430_data.c | |||
@@ -157,8 +157,6 @@ static struct clockdomain dss_2430_clkdm = { | |||
157 | 157 | ||
158 | static struct clockdomain *clockdomains_omap243x[] __initdata = { | 158 | static struct clockdomain *clockdomains_omap243x[] __initdata = { |
159 | &wkup_common_clkdm, | 159 | &wkup_common_clkdm, |
160 | &cm_common_clkdm, | ||
161 | &prm_common_clkdm, | ||
162 | &mpu_2430_clkdm, | 160 | &mpu_2430_clkdm, |
163 | &mdm_clkdm, | 161 | &mdm_clkdm, |
164 | &dsp_2430_clkdm, | 162 | &dsp_2430_clkdm, |
diff --git a/arch/arm/mach-omap2/clockdomains2xxx_3xxx_data.c b/arch/arm/mach-omap2/clockdomains2xxx_3xxx_data.c index 839145e1cfbe..4972219653ce 100644 --- a/arch/arm/mach-omap2/clockdomains2xxx_3xxx_data.c +++ b/arch/arm/mach-omap2/clockdomains2xxx_3xxx_data.c | |||
@@ -88,4 +88,5 @@ struct clockdomain wkup_common_clkdm = { | |||
88 | .name = "wkup_clkdm", | 88 | .name = "wkup_clkdm", |
89 | .pwrdm = { .name = "wkup_pwrdm" }, | 89 | .pwrdm = { .name = "wkup_pwrdm" }, |
90 | .dep_bit = OMAP_EN_WKUP_SHIFT, | 90 | .dep_bit = OMAP_EN_WKUP_SHIFT, |
91 | .flags = CLKDM_ACTIVE_WITH_MPU, | ||
91 | }; | 92 | }; |
diff --git a/arch/arm/mach-omap2/clockdomains33xx_data.c b/arch/arm/mach-omap2/clockdomains33xx_data.c new file mode 100644 index 000000000000..32c90fd9eba2 --- /dev/null +++ b/arch/arm/mach-omap2/clockdomains33xx_data.c | |||
@@ -0,0 +1,196 @@ | |||
1 | /* | ||
2 | * AM33XX Clock Domain data. | ||
3 | * | ||
4 | * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/ | ||
5 | * Vaibhav Hiremath <hvaibhav@ti.com> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License as | ||
9 | * published by the Free Software Foundation version 2. | ||
10 | * | ||
11 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | ||
12 | * kind, whether express or implied; without even the implied warranty | ||
13 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | */ | ||
16 | |||
17 | #include <linux/kernel.h> | ||
18 | #include <linux/io.h> | ||
19 | |||
20 | #include "clockdomain.h" | ||
21 | #include "cm.h" | ||
22 | #include "cm33xx.h" | ||
23 | #include "cm-regbits-33xx.h" | ||
24 | |||
25 | static struct clockdomain l4ls_am33xx_clkdm = { | ||
26 | .name = "l4ls_clkdm", | ||
27 | .pwrdm = { .name = "per_pwrdm" }, | ||
28 | .cm_inst = AM33XX_CM_PER_MOD, | ||
29 | .clkdm_offs = AM33XX_CM_PER_L4LS_CLKSTCTRL_OFFSET, | ||
30 | .flags = CLKDM_CAN_SWSUP, | ||
31 | }; | ||
32 | |||
33 | static struct clockdomain l3s_am33xx_clkdm = { | ||
34 | .name = "l3s_clkdm", | ||
35 | .pwrdm = { .name = "per_pwrdm" }, | ||
36 | .cm_inst = AM33XX_CM_PER_MOD, | ||
37 | .clkdm_offs = AM33XX_CM_PER_L3S_CLKSTCTRL_OFFSET, | ||
38 | .flags = CLKDM_CAN_SWSUP, | ||
39 | }; | ||
40 | |||
41 | static struct clockdomain l4fw_am33xx_clkdm = { | ||
42 | .name = "l4fw_clkdm", | ||
43 | .pwrdm = { .name = "per_pwrdm" }, | ||
44 | .cm_inst = AM33XX_CM_PER_MOD, | ||
45 | .clkdm_offs = AM33XX_CM_PER_L4FW_CLKSTCTRL_OFFSET, | ||
46 | .flags = CLKDM_CAN_SWSUP, | ||
47 | }; | ||
48 | |||
49 | static struct clockdomain l3_am33xx_clkdm = { | ||
50 | .name = "l3_clkdm", | ||
51 | .pwrdm = { .name = "per_pwrdm" }, | ||
52 | .cm_inst = AM33XX_CM_PER_MOD, | ||
53 | .clkdm_offs = AM33XX_CM_PER_L3_CLKSTCTRL_OFFSET, | ||
54 | .flags = CLKDM_CAN_SWSUP, | ||
55 | }; | ||
56 | |||
57 | static struct clockdomain l4hs_am33xx_clkdm = { | ||
58 | .name = "l4hs_clkdm", | ||
59 | .pwrdm = { .name = "per_pwrdm" }, | ||
60 | .cm_inst = AM33XX_CM_PER_MOD, | ||
61 | .clkdm_offs = AM33XX_CM_PER_L4HS_CLKSTCTRL_OFFSET, | ||
62 | .flags = CLKDM_CAN_SWSUP, | ||
63 | }; | ||
64 | |||
65 | static struct clockdomain ocpwp_l3_am33xx_clkdm = { | ||
66 | .name = "ocpwp_l3_clkdm", | ||
67 | .pwrdm = { .name = "per_pwrdm" }, | ||
68 | .cm_inst = AM33XX_CM_PER_MOD, | ||
69 | .clkdm_offs = AM33XX_CM_PER_OCPWP_L3_CLKSTCTRL_OFFSET, | ||
70 | .flags = CLKDM_CAN_SWSUP, | ||
71 | }; | ||
72 | |||
73 | static struct clockdomain pruss_ocp_am33xx_clkdm = { | ||
74 | .name = "pruss_ocp_clkdm", | ||
75 | .pwrdm = { .name = "per_pwrdm" }, | ||
76 | .cm_inst = AM33XX_CM_PER_MOD, | ||
77 | .clkdm_offs = AM33XX_CM_PER_PRUSS_CLKSTCTRL_OFFSET, | ||
78 | .flags = CLKDM_CAN_SWSUP, | ||
79 | }; | ||
80 | |||
81 | static struct clockdomain cpsw_125mhz_am33xx_clkdm = { | ||
82 | .name = "cpsw_125mhz_clkdm", | ||
83 | .pwrdm = { .name = "per_pwrdm" }, | ||
84 | .cm_inst = AM33XX_CM_PER_MOD, | ||
85 | .clkdm_offs = AM33XX_CM_PER_CPSW_CLKSTCTRL_OFFSET, | ||
86 | .flags = CLKDM_CAN_SWSUP, | ||
87 | }; | ||
88 | |||
89 | static struct clockdomain lcdc_am33xx_clkdm = { | ||
90 | .name = "lcdc_clkdm", | ||
91 | .pwrdm = { .name = "per_pwrdm" }, | ||
92 | .cm_inst = AM33XX_CM_PER_MOD, | ||
93 | .clkdm_offs = AM33XX_CM_PER_LCDC_CLKSTCTRL_OFFSET, | ||
94 | .flags = CLKDM_CAN_SWSUP, | ||
95 | }; | ||
96 | |||
97 | static struct clockdomain clk_24mhz_am33xx_clkdm = { | ||
98 | .name = "clk_24mhz_clkdm", | ||
99 | .pwrdm = { .name = "per_pwrdm" }, | ||
100 | .cm_inst = AM33XX_CM_PER_MOD, | ||
101 | .clkdm_offs = AM33XX_CM_PER_CLK_24MHZ_CLKSTCTRL_OFFSET, | ||
102 | .flags = CLKDM_CAN_SWSUP, | ||
103 | }; | ||
104 | |||
105 | static struct clockdomain l4_wkup_am33xx_clkdm = { | ||
106 | .name = "l4_wkup_clkdm", | ||
107 | .pwrdm = { .name = "wkup_pwrdm" }, | ||
108 | .cm_inst = AM33XX_CM_WKUP_MOD, | ||
109 | .clkdm_offs = AM33XX_CM_WKUP_CLKSTCTRL_OFFSET, | ||
110 | .flags = CLKDM_CAN_SWSUP, | ||
111 | }; | ||
112 | |||
113 | static struct clockdomain l3_aon_am33xx_clkdm = { | ||
114 | .name = "l3_aon_clkdm", | ||
115 | .pwrdm = { .name = "wkup_pwrdm" }, | ||
116 | .cm_inst = AM33XX_CM_WKUP_MOD, | ||
117 | .clkdm_offs = AM33XX_CM_L3_AON_CLKSTCTRL_OFFSET, | ||
118 | .flags = CLKDM_CAN_SWSUP, | ||
119 | }; | ||
120 | |||
121 | static struct clockdomain l4_wkup_aon_am33xx_clkdm = { | ||
122 | .name = "l4_wkup_aon_clkdm", | ||
123 | .pwrdm = { .name = "wkup_pwrdm" }, | ||
124 | .cm_inst = AM33XX_CM_WKUP_MOD, | ||
125 | .clkdm_offs = AM33XX_CM_L4_WKUP_AON_CLKSTCTRL_OFFSET, | ||
126 | .flags = CLKDM_CAN_SWSUP, | ||
127 | }; | ||
128 | |||
129 | static struct clockdomain mpu_am33xx_clkdm = { | ||
130 | .name = "mpu_clkdm", | ||
131 | .pwrdm = { .name = "mpu_pwrdm" }, | ||
132 | .cm_inst = AM33XX_CM_MPU_MOD, | ||
133 | .clkdm_offs = AM33XX_CM_MPU_CLKSTCTRL_OFFSET, | ||
134 | .flags = CLKDM_CAN_SWSUP, | ||
135 | }; | ||
136 | |||
137 | static struct clockdomain l4_rtc_am33xx_clkdm = { | ||
138 | .name = "l4_rtc_clkdm", | ||
139 | .pwrdm = { .name = "rtc_pwrdm" }, | ||
140 | .cm_inst = AM33XX_CM_RTC_MOD, | ||
141 | .clkdm_offs = AM33XX_CM_RTC_CLKSTCTRL_OFFSET, | ||
142 | .flags = CLKDM_CAN_SWSUP, | ||
143 | }; | ||
144 | |||
145 | static struct clockdomain gfx_l3_am33xx_clkdm = { | ||
146 | .name = "gfx_l3_clkdm", | ||
147 | .pwrdm = { .name = "gfx_pwrdm" }, | ||
148 | .cm_inst = AM33XX_CM_GFX_MOD, | ||
149 | .clkdm_offs = AM33XX_CM_GFX_L3_CLKSTCTRL_OFFSET, | ||
150 | .flags = CLKDM_CAN_SWSUP, | ||
151 | }; | ||
152 | |||
153 | static struct clockdomain gfx_l4ls_gfx_am33xx_clkdm = { | ||
154 | .name = "gfx_l4ls_gfx_clkdm", | ||
155 | .pwrdm = { .name = "gfx_pwrdm" }, | ||
156 | .cm_inst = AM33XX_CM_GFX_MOD, | ||
157 | .clkdm_offs = AM33XX_CM_GFX_L4LS_GFX_CLKSTCTRL__1_OFFSET, | ||
158 | .flags = CLKDM_CAN_SWSUP, | ||
159 | }; | ||
160 | |||
161 | static struct clockdomain l4_cefuse_am33xx_clkdm = { | ||
162 | .name = "l4_cefuse_clkdm", | ||
163 | .pwrdm = { .name = "cefuse_pwrdm" }, | ||
164 | .cm_inst = AM33XX_CM_CEFUSE_MOD, | ||
165 | .clkdm_offs = AM33XX_CM_CEFUSE_CLKSTCTRL_OFFSET, | ||
166 | .flags = CLKDM_CAN_SWSUP, | ||
167 | }; | ||
168 | |||
169 | static struct clockdomain *clockdomains_am33xx[] __initdata = { | ||
170 | &l4ls_am33xx_clkdm, | ||
171 | &l3s_am33xx_clkdm, | ||
172 | &l4fw_am33xx_clkdm, | ||
173 | &l3_am33xx_clkdm, | ||
174 | &l4hs_am33xx_clkdm, | ||
175 | &ocpwp_l3_am33xx_clkdm, | ||
176 | &pruss_ocp_am33xx_clkdm, | ||
177 | &cpsw_125mhz_am33xx_clkdm, | ||
178 | &lcdc_am33xx_clkdm, | ||
179 | &clk_24mhz_am33xx_clkdm, | ||
180 | &l4_wkup_am33xx_clkdm, | ||
181 | &l3_aon_am33xx_clkdm, | ||
182 | &l4_wkup_aon_am33xx_clkdm, | ||
183 | &mpu_am33xx_clkdm, | ||
184 | &l4_rtc_am33xx_clkdm, | ||
185 | &gfx_l3_am33xx_clkdm, | ||
186 | &gfx_l4ls_gfx_am33xx_clkdm, | ||
187 | &l4_cefuse_am33xx_clkdm, | ||
188 | NULL, | ||
189 | }; | ||
190 | |||
191 | void __init am33xx_clockdomains_init(void) | ||
192 | { | ||
193 | clkdm_register_platform_funcs(&am33xx_clkdm_operations); | ||
194 | clkdm_register_clkdms(clockdomains_am33xx); | ||
195 | clkdm_complete_init(); | ||
196 | } | ||
diff --git a/arch/arm/mach-omap2/clockdomains3xxx_data.c b/arch/arm/mach-omap2/clockdomains3xxx_data.c index 6038adb97710..56089c49142a 100644 --- a/arch/arm/mach-omap2/clockdomains3xxx_data.c +++ b/arch/arm/mach-omap2/clockdomains3xxx_data.c | |||
@@ -59,6 +59,12 @@ static struct clkdm_dep gfx_sgx_3xxx_wkdeps[] = { | |||
59 | { NULL }, | 59 | { NULL }, |
60 | }; | 60 | }; |
61 | 61 | ||
62 | static struct clkdm_dep gfx_sgx_am35x_wkdeps[] = { | ||
63 | { .clkdm_name = "mpu_clkdm" }, | ||
64 | { .clkdm_name = "wkup_clkdm" }, | ||
65 | { NULL }, | ||
66 | }; | ||
67 | |||
62 | /* 3430: PM_WKDEP_PER: CORE, IVA2, MPU, WKUP */ | 68 | /* 3430: PM_WKDEP_PER: CORE, IVA2, MPU, WKUP */ |
63 | static struct clkdm_dep per_wkdeps[] = { | 69 | static struct clkdm_dep per_wkdeps[] = { |
64 | { .clkdm_name = "core_l3_clkdm" }, | 70 | { .clkdm_name = "core_l3_clkdm" }, |
@@ -69,6 +75,14 @@ static struct clkdm_dep per_wkdeps[] = { | |||
69 | { NULL }, | 75 | { NULL }, |
70 | }; | 76 | }; |
71 | 77 | ||
78 | static struct clkdm_dep per_am35x_wkdeps[] = { | ||
79 | { .clkdm_name = "core_l3_clkdm" }, | ||
80 | { .clkdm_name = "core_l4_clkdm" }, | ||
81 | { .clkdm_name = "mpu_clkdm" }, | ||
82 | { .clkdm_name = "wkup_clkdm" }, | ||
83 | { NULL }, | ||
84 | }; | ||
85 | |||
72 | /* 3430ES2: PM_WKDEP_USBHOST: CORE, IVA2, MPU, WKUP */ | 86 | /* 3430ES2: PM_WKDEP_USBHOST: CORE, IVA2, MPU, WKUP */ |
73 | static struct clkdm_dep usbhost_wkdeps[] = { | 87 | static struct clkdm_dep usbhost_wkdeps[] = { |
74 | { .clkdm_name = "core_l3_clkdm" }, | 88 | { .clkdm_name = "core_l3_clkdm" }, |
@@ -79,6 +93,14 @@ static struct clkdm_dep usbhost_wkdeps[] = { | |||
79 | { NULL }, | 93 | { NULL }, |
80 | }; | 94 | }; |
81 | 95 | ||
96 | static struct clkdm_dep usbhost_am35x_wkdeps[] = { | ||
97 | { .clkdm_name = "core_l3_clkdm" }, | ||
98 | { .clkdm_name = "core_l4_clkdm" }, | ||
99 | { .clkdm_name = "mpu_clkdm" }, | ||
100 | { .clkdm_name = "wkup_clkdm" }, | ||
101 | { NULL }, | ||
102 | }; | ||
103 | |||
82 | /* 3430 PM_WKDEP_MPU: CORE, IVA2, DSS, PER */ | 104 | /* 3430 PM_WKDEP_MPU: CORE, IVA2, DSS, PER */ |
83 | static struct clkdm_dep mpu_3xxx_wkdeps[] = { | 105 | static struct clkdm_dep mpu_3xxx_wkdeps[] = { |
84 | { .clkdm_name = "core_l3_clkdm" }, | 106 | { .clkdm_name = "core_l3_clkdm" }, |
@@ -89,6 +111,14 @@ static struct clkdm_dep mpu_3xxx_wkdeps[] = { | |||
89 | { NULL }, | 111 | { NULL }, |
90 | }; | 112 | }; |
91 | 113 | ||
114 | static struct clkdm_dep mpu_am35x_wkdeps[] = { | ||
115 | { .clkdm_name = "core_l3_clkdm" }, | ||
116 | { .clkdm_name = "core_l4_clkdm" }, | ||
117 | { .clkdm_name = "dss_clkdm" }, | ||
118 | { .clkdm_name = "per_clkdm" }, | ||
119 | { NULL }, | ||
120 | }; | ||
121 | |||
92 | /* 3430 PM_WKDEP_IVA2: CORE, MPU, WKUP, DSS, PER */ | 122 | /* 3430 PM_WKDEP_IVA2: CORE, MPU, WKUP, DSS, PER */ |
93 | static struct clkdm_dep iva2_wkdeps[] = { | 123 | static struct clkdm_dep iva2_wkdeps[] = { |
94 | { .clkdm_name = "core_l3_clkdm" }, | 124 | { .clkdm_name = "core_l3_clkdm" }, |
@@ -116,6 +146,12 @@ static struct clkdm_dep dss_wkdeps[] = { | |||
116 | { NULL }, | 146 | { NULL }, |
117 | }; | 147 | }; |
118 | 148 | ||
149 | static struct clkdm_dep dss_am35x_wkdeps[] = { | ||
150 | { .clkdm_name = "mpu_clkdm" }, | ||
151 | { .clkdm_name = "wkup_clkdm" }, | ||
152 | { NULL }, | ||
153 | }; | ||
154 | |||
119 | /* 3430: PM_WKDEP_NEON: MPU */ | 155 | /* 3430: PM_WKDEP_NEON: MPU */ |
120 | static struct clkdm_dep neon_wkdeps[] = { | 156 | static struct clkdm_dep neon_wkdeps[] = { |
121 | { .clkdm_name = "mpu_clkdm" }, | 157 | { .clkdm_name = "mpu_clkdm" }, |
@@ -131,6 +167,11 @@ static struct clkdm_dep dss_sleepdeps[] = { | |||
131 | { NULL }, | 167 | { NULL }, |
132 | }; | 168 | }; |
133 | 169 | ||
170 | static struct clkdm_dep dss_am35x_sleepdeps[] = { | ||
171 | { .clkdm_name = "mpu_clkdm" }, | ||
172 | { NULL }, | ||
173 | }; | ||
174 | |||
134 | /* 3430: CM_SLEEPDEP_PER: MPU, IVA */ | 175 | /* 3430: CM_SLEEPDEP_PER: MPU, IVA */ |
135 | static struct clkdm_dep per_sleepdeps[] = { | 176 | static struct clkdm_dep per_sleepdeps[] = { |
136 | { .clkdm_name = "mpu_clkdm" }, | 177 | { .clkdm_name = "mpu_clkdm" }, |
@@ -138,6 +179,11 @@ static struct clkdm_dep per_sleepdeps[] = { | |||
138 | { NULL }, | 179 | { NULL }, |
139 | }; | 180 | }; |
140 | 181 | ||
182 | static struct clkdm_dep per_am35x_sleepdeps[] = { | ||
183 | { .clkdm_name = "mpu_clkdm" }, | ||
184 | { NULL }, | ||
185 | }; | ||
186 | |||
141 | /* 3430ES2: CM_SLEEPDEP_USBHOST: MPU, IVA */ | 187 | /* 3430ES2: CM_SLEEPDEP_USBHOST: MPU, IVA */ |
142 | static struct clkdm_dep usbhost_sleepdeps[] = { | 188 | static struct clkdm_dep usbhost_sleepdeps[] = { |
143 | { .clkdm_name = "mpu_clkdm" }, | 189 | { .clkdm_name = "mpu_clkdm" }, |
@@ -145,6 +191,11 @@ static struct clkdm_dep usbhost_sleepdeps[] = { | |||
145 | { NULL }, | 191 | { NULL }, |
146 | }; | 192 | }; |
147 | 193 | ||
194 | static struct clkdm_dep usbhost_am35x_sleepdeps[] = { | ||
195 | { .clkdm_name = "mpu_clkdm" }, | ||
196 | { NULL }, | ||
197 | }; | ||
198 | |||
148 | /* 3430: CM_SLEEPDEP_CAM: MPU */ | 199 | /* 3430: CM_SLEEPDEP_CAM: MPU */ |
149 | static struct clkdm_dep cam_sleepdeps[] = { | 200 | static struct clkdm_dep cam_sleepdeps[] = { |
150 | { .clkdm_name = "mpu_clkdm" }, | 201 | { .clkdm_name = "mpu_clkdm" }, |
@@ -175,6 +226,15 @@ static struct clockdomain mpu_3xxx_clkdm = { | |||
175 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_MPU_MASK, | 226 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_MPU_MASK, |
176 | }; | 227 | }; |
177 | 228 | ||
229 | static struct clockdomain mpu_am35x_clkdm = { | ||
230 | .name = "mpu_clkdm", | ||
231 | .pwrdm = { .name = "mpu_pwrdm" }, | ||
232 | .flags = CLKDM_CAN_HWSUP | CLKDM_CAN_FORCE_WAKEUP, | ||
233 | .dep_bit = OMAP3430_EN_MPU_SHIFT, | ||
234 | .wkdep_srcs = mpu_am35x_wkdeps, | ||
235 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_MPU_MASK, | ||
236 | }; | ||
237 | |||
178 | static struct clockdomain neon_clkdm = { | 238 | static struct clockdomain neon_clkdm = { |
179 | .name = "neon_clkdm", | 239 | .name = "neon_clkdm", |
180 | .pwrdm = { .name = "neon_pwrdm" }, | 240 | .pwrdm = { .name = "neon_pwrdm" }, |
@@ -210,6 +270,15 @@ static struct clockdomain sgx_clkdm = { | |||
210 | .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_SGX_MASK, | 270 | .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_SGX_MASK, |
211 | }; | 271 | }; |
212 | 272 | ||
273 | static struct clockdomain sgx_am35x_clkdm = { | ||
274 | .name = "sgx_clkdm", | ||
275 | .pwrdm = { .name = "sgx_pwrdm" }, | ||
276 | .flags = CLKDM_CAN_HWSUP_SWSUP, | ||
277 | .wkdep_srcs = gfx_sgx_am35x_wkdeps, | ||
278 | .sleepdep_srcs = gfx_sgx_sleepdeps, | ||
279 | .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_SGX_MASK, | ||
280 | }; | ||
281 | |||
213 | /* | 282 | /* |
214 | * The die-to-die clockdomain was documented in the 34xx ES1 TRM, but | 283 | * The die-to-die clockdomain was documented in the 34xx ES1 TRM, but |
215 | * then that information was removed from the 34xx ES2+ TRM. It is | 284 | * then that information was removed from the 34xx ES2+ TRM. It is |
@@ -261,6 +330,16 @@ static struct clockdomain dss_3xxx_clkdm = { | |||
261 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_DSS_MASK, | 330 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_DSS_MASK, |
262 | }; | 331 | }; |
263 | 332 | ||
333 | static struct clockdomain dss_am35x_clkdm = { | ||
334 | .name = "dss_clkdm", | ||
335 | .pwrdm = { .name = "dss_pwrdm" }, | ||
336 | .flags = CLKDM_CAN_HWSUP_SWSUP, | ||
337 | .dep_bit = OMAP3430_PM_WKDEP_MPU_EN_DSS_SHIFT, | ||
338 | .wkdep_srcs = dss_am35x_wkdeps, | ||
339 | .sleepdep_srcs = dss_am35x_sleepdeps, | ||
340 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_DSS_MASK, | ||
341 | }; | ||
342 | |||
264 | static struct clockdomain cam_clkdm = { | 343 | static struct clockdomain cam_clkdm = { |
265 | .name = "cam_clkdm", | 344 | .name = "cam_clkdm", |
266 | .pwrdm = { .name = "cam_pwrdm" }, | 345 | .pwrdm = { .name = "cam_pwrdm" }, |
@@ -279,6 +358,15 @@ static struct clockdomain usbhost_clkdm = { | |||
279 | .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_USBHOST_MASK, | 358 | .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_USBHOST_MASK, |
280 | }; | 359 | }; |
281 | 360 | ||
361 | static struct clockdomain usbhost_am35x_clkdm = { | ||
362 | .name = "usbhost_clkdm", | ||
363 | .pwrdm = { .name = "core_pwrdm" }, | ||
364 | .flags = CLKDM_CAN_HWSUP_SWSUP, | ||
365 | .wkdep_srcs = usbhost_am35x_wkdeps, | ||
366 | .sleepdep_srcs = usbhost_am35x_sleepdeps, | ||
367 | .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_USBHOST_MASK, | ||
368 | }; | ||
369 | |||
282 | static struct clockdomain per_clkdm = { | 370 | static struct clockdomain per_clkdm = { |
283 | .name = "per_clkdm", | 371 | .name = "per_clkdm", |
284 | .pwrdm = { .name = "per_pwrdm" }, | 372 | .pwrdm = { .name = "per_pwrdm" }, |
@@ -289,6 +377,16 @@ static struct clockdomain per_clkdm = { | |||
289 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_PER_MASK, | 377 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_PER_MASK, |
290 | }; | 378 | }; |
291 | 379 | ||
380 | static struct clockdomain per_am35x_clkdm = { | ||
381 | .name = "per_clkdm", | ||
382 | .pwrdm = { .name = "per_pwrdm" }, | ||
383 | .flags = CLKDM_CAN_HWSUP_SWSUP, | ||
384 | .dep_bit = OMAP3430_EN_PER_SHIFT, | ||
385 | .wkdep_srcs = per_am35x_wkdeps, | ||
386 | .sleepdep_srcs = per_am35x_sleepdeps, | ||
387 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_PER_MASK, | ||
388 | }; | ||
389 | |||
292 | /* | 390 | /* |
293 | * Disable hw supervised mode for emu_clkdm, because emu_pwrdm is | 391 | * Disable hw supervised mode for emu_clkdm, because emu_pwrdm is |
294 | * switched of even if sdti is in use | 392 | * switched of even if sdti is in use |
@@ -341,31 +439,42 @@ static struct clkdm_autodep clkdm_autodeps[] = { | |||
341 | } | 439 | } |
342 | }; | 440 | }; |
343 | 441 | ||
442 | static struct clkdm_autodep clkdm_am35x_autodeps[] = { | ||
443 | { | ||
444 | .clkdm = { .name = "mpu_clkdm" }, | ||
445 | }, | ||
446 | { | ||
447 | .clkdm = { .name = NULL }, | ||
448 | } | ||
449 | }; | ||
450 | |||
344 | /* | 451 | /* |
345 | * | 452 | * |
346 | */ | 453 | */ |
347 | 454 | ||
348 | static struct clockdomain *clockdomains_omap3430_common[] __initdata = { | 455 | static struct clockdomain *clockdomains_common[] __initdata = { |
349 | &wkup_common_clkdm, | 456 | &wkup_common_clkdm, |
350 | &cm_common_clkdm, | ||
351 | &prm_common_clkdm, | ||
352 | &mpu_3xxx_clkdm, | ||
353 | &neon_clkdm, | 457 | &neon_clkdm, |
354 | &iva2_clkdm, | ||
355 | &d2d_clkdm, | ||
356 | &core_l3_3xxx_clkdm, | 458 | &core_l3_3xxx_clkdm, |
357 | &core_l4_3xxx_clkdm, | 459 | &core_l4_3xxx_clkdm, |
358 | &dss_3xxx_clkdm, | ||
359 | &cam_clkdm, | ||
360 | &per_clkdm, | ||
361 | &emu_clkdm, | 460 | &emu_clkdm, |
362 | &dpll1_clkdm, | 461 | &dpll1_clkdm, |
363 | &dpll2_clkdm, | ||
364 | &dpll3_clkdm, | 462 | &dpll3_clkdm, |
365 | &dpll4_clkdm, | 463 | &dpll4_clkdm, |
366 | NULL | 464 | NULL |
367 | }; | 465 | }; |
368 | 466 | ||
467 | static struct clockdomain *clockdomains_omap3430[] __initdata = { | ||
468 | &mpu_3xxx_clkdm, | ||
469 | &iva2_clkdm, | ||
470 | &d2d_clkdm, | ||
471 | &dss_3xxx_clkdm, | ||
472 | &cam_clkdm, | ||
473 | &per_clkdm, | ||
474 | &dpll2_clkdm, | ||
475 | NULL | ||
476 | }; | ||
477 | |||
369 | static struct clockdomain *clockdomains_omap3430es1[] __initdata = { | 478 | static struct clockdomain *clockdomains_omap3430es1[] __initdata = { |
370 | &gfx_3430es1_clkdm, | 479 | &gfx_3430es1_clkdm, |
371 | NULL, | 480 | NULL, |
@@ -378,21 +487,41 @@ static struct clockdomain *clockdomains_omap3430es2plus[] __initdata = { | |||
378 | NULL, | 487 | NULL, |
379 | }; | 488 | }; |
380 | 489 | ||
490 | static struct clockdomain *clockdomains_am35x[] __initdata = { | ||
491 | &mpu_am35x_clkdm, | ||
492 | &sgx_am35x_clkdm, | ||
493 | &dss_am35x_clkdm, | ||
494 | &per_am35x_clkdm, | ||
495 | &usbhost_am35x_clkdm, | ||
496 | &dpll5_clkdm, | ||
497 | NULL | ||
498 | }; | ||
499 | |||
381 | void __init omap3xxx_clockdomains_init(void) | 500 | void __init omap3xxx_clockdomains_init(void) |
382 | { | 501 | { |
383 | struct clockdomain **sc; | 502 | struct clockdomain **sc; |
503 | unsigned int rev; | ||
384 | 504 | ||
385 | if (!cpu_is_omap34xx()) | 505 | if (!cpu_is_omap34xx()) |
386 | return; | 506 | return; |
387 | 507 | ||
388 | clkdm_register_platform_funcs(&omap3_clkdm_operations); | 508 | clkdm_register_platform_funcs(&omap3_clkdm_operations); |
389 | clkdm_register_clkdms(clockdomains_omap3430_common); | 509 | clkdm_register_clkdms(clockdomains_common); |
390 | 510 | ||
391 | sc = (omap_rev() == OMAP3430_REV_ES1_0) ? clockdomains_omap3430es1 : | 511 | rev = omap_rev(); |
392 | clockdomains_omap3430es2plus; | ||
393 | 512 | ||
394 | clkdm_register_clkdms(sc); | 513 | if (rev == AM35XX_REV_ES1_0 || rev == AM35XX_REV_ES1_1) { |
514 | clkdm_register_clkdms(clockdomains_am35x); | ||
515 | clkdm_register_autodeps(clkdm_am35x_autodeps); | ||
516 | } else { | ||
517 | clkdm_register_clkdms(clockdomains_omap3430); | ||
518 | |||
519 | sc = (rev == OMAP3430_REV_ES1_0) ? | ||
520 | clockdomains_omap3430es1 : clockdomains_omap3430es2plus; | ||
521 | |||
522 | clkdm_register_clkdms(sc); | ||
523 | clkdm_register_autodeps(clkdm_autodeps); | ||
524 | } | ||
395 | 525 | ||
396 | clkdm_register_autodeps(clkdm_autodeps); | ||
397 | clkdm_complete_init(); | 526 | clkdm_complete_init(); |
398 | } | 527 | } |
diff --git a/arch/arm/mach-omap2/clockdomains44xx_data.c b/arch/arm/mach-omap2/clockdomains44xx_data.c index c53425847493..63d60a773d3b 100644 --- a/arch/arm/mach-omap2/clockdomains44xx_data.c +++ b/arch/arm/mach-omap2/clockdomains44xx_data.c | |||
@@ -381,7 +381,7 @@ static struct clockdomain l4_wkup_44xx_clkdm = { | |||
381 | .cm_inst = OMAP4430_PRM_WKUP_CM_INST, | 381 | .cm_inst = OMAP4430_PRM_WKUP_CM_INST, |
382 | .clkdm_offs = OMAP4430_PRM_WKUP_CM_WKUP_CDOFFS, | 382 | .clkdm_offs = OMAP4430_PRM_WKUP_CM_WKUP_CDOFFS, |
383 | .dep_bit = OMAP4430_L4WKUP_STATDEP_SHIFT, | 383 | .dep_bit = OMAP4430_L4WKUP_STATDEP_SHIFT, |
384 | .flags = CLKDM_CAN_HWSUP, | 384 | .flags = CLKDM_CAN_HWSUP | CLKDM_ACTIVE_WITH_MPU, |
385 | }; | 385 | }; |
386 | 386 | ||
387 | static struct clockdomain emu_sys_44xx_clkdm = { | 387 | static struct clockdomain emu_sys_44xx_clkdm = { |
@@ -430,8 +430,6 @@ static struct clockdomain *clockdomains_omap44xx[] __initdata = { | |||
430 | &l4_wkup_44xx_clkdm, | 430 | &l4_wkup_44xx_clkdm, |
431 | &emu_sys_44xx_clkdm, | 431 | &emu_sys_44xx_clkdm, |
432 | &l3_dma_44xx_clkdm, | 432 | &l3_dma_44xx_clkdm, |
433 | &prm_common_clkdm, | ||
434 | &cm_common_clkdm, | ||
435 | NULL | 433 | NULL |
436 | }; | 434 | }; |
437 | 435 | ||
diff --git a/arch/arm/mach-omap2/clockdomains_common_data.c b/arch/arm/mach-omap2/clockdomains_common_data.c deleted file mode 100644 index 615b1f04967d..000000000000 --- a/arch/arm/mach-omap2/clockdomains_common_data.c +++ /dev/null | |||
@@ -1,24 +0,0 @@ | |||
1 | /* | ||
2 | * OMAP2+-common clockdomain data | ||
3 | * | ||
4 | * Copyright (C) 2008-2012 Texas Instruments, Inc. | ||
5 | * Copyright (C) 2008-2010 Nokia Corporation | ||
6 | * | ||
7 | * Paul Walmsley, Jouni Högander | ||
8 | */ | ||
9 | |||
10 | #include <linux/kernel.h> | ||
11 | #include <linux/io.h> | ||
12 | |||
13 | #include "clockdomain.h" | ||
14 | |||
15 | /* These are implicit clockdomains - they are never defined as such in TRM */ | ||
16 | struct clockdomain prm_common_clkdm = { | ||
17 | .name = "prm_clkdm", | ||
18 | .pwrdm = { .name = "wkup_pwrdm" }, | ||
19 | }; | ||
20 | |||
21 | struct clockdomain cm_common_clkdm = { | ||
22 | .name = "cm_clkdm", | ||
23 | .pwrdm = { .name = "core_pwrdm" }, | ||
24 | }; | ||
diff --git a/arch/arm/mach-omap2/cm-regbits-33xx.h b/arch/arm/mach-omap2/cm-regbits-33xx.h new file mode 100644 index 000000000000..532027ee3d8d --- /dev/null +++ b/arch/arm/mach-omap2/cm-regbits-33xx.h | |||
@@ -0,0 +1,687 @@ | |||
1 | /* | ||
2 | * AM33XX Power Management register bits | ||
3 | * | ||
4 | * This file is automatically generated from the AM33XX hardware databases. | ||
5 | * Vaibhav Hiremath <hvaibhav@ti.com> | ||
6 | * | ||
7 | * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/ | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or | ||
10 | * modify it under the terms of the GNU General Public License as | ||
11 | * published by the Free Software Foundation version 2. | ||
12 | * | ||
13 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | ||
14 | * kind, whether express or implied; without even the implied warranty | ||
15 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | */ | ||
18 | |||
19 | |||
20 | #ifndef __ARCH_ARM_MACH_OMAP2_CM_REGBITS_33XX_H | ||
21 | #define __ARCH_ARM_MACH_OMAP2_CM_REGBITS_33XX_H | ||
22 | |||
23 | /* | ||
24 | * Used by CM_AUTOIDLE_DPLL_CORE, CM_AUTOIDLE_DPLL_DDR, CM_AUTOIDLE_DPLL_DISP, | ||
25 | * CM_AUTOIDLE_DPLL_MPU, CM_AUTOIDLE_DPLL_PER | ||
26 | */ | ||
27 | #define AM33XX_AUTO_DPLL_MODE_SHIFT 0 | ||
28 | #define AM33XX_AUTO_DPLL_MODE_MASK (0x7 << 0) | ||
29 | |||
30 | /* Used by CM_WKUP_CLKSTCTRL */ | ||
31 | #define AM33XX_CLKACTIVITY_ADC_FCLK_SHIFT 14 | ||
32 | #define AM33XX_CLKACTIVITY_ADC_FCLK_MASK (1 << 16) | ||
33 | |||
34 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
35 | #define AM33XX_CLKACTIVITY_CAN_CLK_SHIFT 11 | ||
36 | #define AM33XX_CLKACTIVITY_CAN_CLK_MASK (1 << 11) | ||
37 | |||
38 | /* Used by CM_PER_CLK_24MHZ_CLKSTCTRL */ | ||
39 | #define AM33XX_CLKACTIVITY_CLK_24MHZ_GCLK_SHIFT 4 | ||
40 | #define AM33XX_CLKACTIVITY_CLK_24MHZ_GCLK_MASK (1 << 4) | ||
41 | |||
42 | /* Used by CM_PER_CPSW_CLKSTCTRL */ | ||
43 | #define AM33XX_CLKACTIVITY_CPSW_125MHZ_GCLK_SHIFT 4 | ||
44 | #define AM33XX_CLKACTIVITY_CPSW_125MHZ_GCLK_MASK (1 << 4) | ||
45 | |||
46 | /* Used by CM_PER_L4HS_CLKSTCTRL */ | ||
47 | #define AM33XX_CLKACTIVITY_CPSW_250MHZ_GCLK_SHIFT 4 | ||
48 | #define AM33XX_CLKACTIVITY_CPSW_250MHZ_GCLK_MASK (1 << 4) | ||
49 | |||
50 | /* Used by CM_PER_L4HS_CLKSTCTRL */ | ||
51 | #define AM33XX_CLKACTIVITY_CPSW_50MHZ_GCLK_SHIFT 5 | ||
52 | #define AM33XX_CLKACTIVITY_CPSW_50MHZ_GCLK_MASK (1 << 5) | ||
53 | |||
54 | /* Used by CM_PER_L4HS_CLKSTCTRL */ | ||
55 | #define AM33XX_CLKACTIVITY_CPSW_5MHZ_GCLK_SHIFT 6 | ||
56 | #define AM33XX_CLKACTIVITY_CPSW_5MHZ_GCLK_MASK (1 << 6) | ||
57 | |||
58 | /* Used by CM_PER_L3_CLKSTCTRL */ | ||
59 | #define AM33XX_CLKACTIVITY_CPTS_RFT_GCLK_SHIFT 6 | ||
60 | #define AM33XX_CLKACTIVITY_CPTS_RFT_GCLK_MASK (1 << 6) | ||
61 | |||
62 | /* Used by CM_CEFUSE_CLKSTCTRL */ | ||
63 | #define AM33XX_CLKACTIVITY_CUST_EFUSE_SYS_CLK_SHIFT 9 | ||
64 | #define AM33XX_CLKACTIVITY_CUST_EFUSE_SYS_CLK_MASK (1 << 9) | ||
65 | |||
66 | /* Used by CM_L3_AON_CLKSTCTRL */ | ||
67 | #define AM33XX_CLKACTIVITY_DBGSYSCLK_SHIFT 2 | ||
68 | #define AM33XX_CLKACTIVITY_DBGSYSCLK_MASK (1 << 2) | ||
69 | |||
70 | /* Used by CM_L3_AON_CLKSTCTRL */ | ||
71 | #define AM33XX_CLKACTIVITY_DEBUG_CLKA_SHIFT 4 | ||
72 | #define AM33XX_CLKACTIVITY_DEBUG_CLKA_MASK (1 << 4) | ||
73 | |||
74 | /* Used by CM_PER_L3_CLKSTCTRL */ | ||
75 | #define AM33XX_CLKACTIVITY_EMIF_GCLK_SHIFT 2 | ||
76 | #define AM33XX_CLKACTIVITY_EMIF_GCLK_MASK (1 << 2) | ||
77 | |||
78 | /* Used by CM_GFX_L3_CLKSTCTRL */ | ||
79 | #define AM33XX_CLKACTIVITY_GFX_FCLK_SHIFT 9 | ||
80 | #define AM33XX_CLKACTIVITY_GFX_FCLK_MASK (1 << 9) | ||
81 | |||
82 | /* Used by CM_GFX_L3_CLKSTCTRL */ | ||
83 | #define AM33XX_CLKACTIVITY_GFX_L3_GCLK_SHIFT 8 | ||
84 | #define AM33XX_CLKACTIVITY_GFX_L3_GCLK_MASK (1 << 8) | ||
85 | |||
86 | /* Used by CM_WKUP_CLKSTCTRL */ | ||
87 | #define AM33XX_CLKACTIVITY_GPIO0_GDBCLK_SHIFT 8 | ||
88 | #define AM33XX_CLKACTIVITY_GPIO0_GDBCLK_MASK (1 << 8) | ||
89 | |||
90 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
91 | #define AM33XX_CLKACTIVITY_GPIO_1_GDBCLK_SHIFT 19 | ||
92 | #define AM33XX_CLKACTIVITY_GPIO_1_GDBCLK_MASK (1 << 19) | ||
93 | |||
94 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
95 | #define AM33XX_CLKACTIVITY_GPIO_2_GDBCLK_SHIFT 20 | ||
96 | #define AM33XX_CLKACTIVITY_GPIO_2_GDBCLK_MASK (1 << 20) | ||
97 | |||
98 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
99 | #define AM33XX_CLKACTIVITY_GPIO_3_GDBCLK_SHIFT 21 | ||
100 | #define AM33XX_CLKACTIVITY_GPIO_3_GDBCLK_MASK (1 << 21) | ||
101 | |||
102 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
103 | #define AM33XX_CLKACTIVITY_GPIO_4_GDBCLK_SHIFT 22 | ||
104 | #define AM33XX_CLKACTIVITY_GPIO_4_GDBCLK_MASK (1 << 22) | ||
105 | |||
106 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
107 | #define AM33XX_CLKACTIVITY_GPIO_5_GDBCLK_SHIFT 26 | ||
108 | #define AM33XX_CLKACTIVITY_GPIO_5_GDBCLK_MASK (1 << 26) | ||
109 | |||
110 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
111 | #define AM33XX_CLKACTIVITY_GPIO_6_GDBCLK_SHIFT 18 | ||
112 | #define AM33XX_CLKACTIVITY_GPIO_6_GDBCLK_MASK (1 << 18) | ||
113 | |||
114 | /* Used by CM_WKUP_CLKSTCTRL */ | ||
115 | #define AM33XX_CLKACTIVITY_I2C0_GFCLK_SHIFT 11 | ||
116 | #define AM33XX_CLKACTIVITY_I2C0_GFCLK_MASK (1 << 11) | ||
117 | |||
118 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
119 | #define AM33XX_CLKACTIVITY_I2C_FCLK_SHIFT 24 | ||
120 | #define AM33XX_CLKACTIVITY_I2C_FCLK_MASK (1 << 24) | ||
121 | |||
122 | /* Used by CM_PER_PRUSS_CLKSTCTRL */ | ||
123 | #define AM33XX_CLKACTIVITY_PRUSS_IEP_GCLK_SHIFT 5 | ||
124 | #define AM33XX_CLKACTIVITY_PRUSS_IEP_GCLK_MASK (1 << 5) | ||
125 | |||
126 | /* Used by CM_PER_PRUSS_CLKSTCTRL */ | ||
127 | #define AM33XX_CLKACTIVITY_PRUSS_OCP_GCLK_SHIFT 4 | ||
128 | #define AM33XX_CLKACTIVITY_PRUSS_OCP_GCLK_MASK (1 << 4) | ||
129 | |||
130 | /* Used by CM_PER_PRUSS_CLKSTCTRL */ | ||
131 | #define AM33XX_CLKACTIVITY_PRUSS_UART_GCLK_SHIFT 6 | ||
132 | #define AM33XX_CLKACTIVITY_PRUSS_UART_GCLK_MASK (1 << 6) | ||
133 | |||
134 | /* Used by CM_PER_L3S_CLKSTCTRL */ | ||
135 | #define AM33XX_CLKACTIVITY_L3S_GCLK_SHIFT 3 | ||
136 | #define AM33XX_CLKACTIVITY_L3S_GCLK_MASK (1 << 3) | ||
137 | |||
138 | /* Used by CM_L3_AON_CLKSTCTRL */ | ||
139 | #define AM33XX_CLKACTIVITY_L3_AON_GCLK_SHIFT 3 | ||
140 | #define AM33XX_CLKACTIVITY_L3_AON_GCLK_MASK (1 << 3) | ||
141 | |||
142 | /* Used by CM_PER_L3_CLKSTCTRL */ | ||
143 | #define AM33XX_CLKACTIVITY_L3_GCLK_SHIFT 4 | ||
144 | #define AM33XX_CLKACTIVITY_L3_GCLK_MASK (1 << 4) | ||
145 | |||
146 | /* Used by CM_PER_L4FW_CLKSTCTRL */ | ||
147 | #define AM33XX_CLKACTIVITY_L4FW_GCLK_SHIFT 8 | ||
148 | #define AM33XX_CLKACTIVITY_L4FW_GCLK_MASK (1 << 8) | ||
149 | |||
150 | /* Used by CM_PER_L4HS_CLKSTCTRL */ | ||
151 | #define AM33XX_CLKACTIVITY_L4HS_GCLK_SHIFT 3 | ||
152 | #define AM33XX_CLKACTIVITY_L4HS_GCLK_MASK (1 << 3) | ||
153 | |||
154 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
155 | #define AM33XX_CLKACTIVITY_L4LS_GCLK_SHIFT 8 | ||
156 | #define AM33XX_CLKACTIVITY_L4LS_GCLK_MASK (1 << 8) | ||
157 | |||
158 | /* Used by CM_GFX_L4LS_GFX_CLKSTCTRL__1 */ | ||
159 | #define AM33XX_CLKACTIVITY_L4LS_GFX_GCLK_SHIFT 8 | ||
160 | #define AM33XX_CLKACTIVITY_L4LS_GFX_GCLK_MASK (1 << 8) | ||
161 | |||
162 | /* Used by CM_CEFUSE_CLKSTCTRL */ | ||
163 | #define AM33XX_CLKACTIVITY_L4_CEFUSE_GICLK_SHIFT 8 | ||
164 | #define AM33XX_CLKACTIVITY_L4_CEFUSE_GICLK_MASK (1 << 8) | ||
165 | |||
166 | /* Used by CM_RTC_CLKSTCTRL */ | ||
167 | #define AM33XX_CLKACTIVITY_L4_RTC_GCLK_SHIFT 8 | ||
168 | #define AM33XX_CLKACTIVITY_L4_RTC_GCLK_MASK (1 << 8) | ||
169 | |||
170 | /* Used by CM_L4_WKUP_AON_CLKSTCTRL */ | ||
171 | #define AM33XX_CLKACTIVITY_L4_WKUP_AON_GCLK_SHIFT 2 | ||
172 | #define AM33XX_CLKACTIVITY_L4_WKUP_AON_GCLK_MASK (1 << 2) | ||
173 | |||
174 | /* Used by CM_WKUP_CLKSTCTRL */ | ||
175 | #define AM33XX_CLKACTIVITY_L4_WKUP_GCLK_SHIFT 2 | ||
176 | #define AM33XX_CLKACTIVITY_L4_WKUP_GCLK_MASK (1 << 2) | ||
177 | |||
178 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
179 | #define AM33XX_CLKACTIVITY_LCDC_GCLK_SHIFT 17 | ||
180 | #define AM33XX_CLKACTIVITY_LCDC_GCLK_MASK (1 << 17) | ||
181 | |||
182 | /* Used by CM_PER_LCDC_CLKSTCTRL */ | ||
183 | #define AM33XX_CLKACTIVITY_LCDC_L3_OCP_GCLK_SHIFT 4 | ||
184 | #define AM33XX_CLKACTIVITY_LCDC_L3_OCP_GCLK_MASK (1 << 4) | ||
185 | |||
186 | /* Used by CM_PER_LCDC_CLKSTCTRL */ | ||
187 | #define AM33XX_CLKACTIVITY_LCDC_L4_OCP_GCLK_SHIFT 5 | ||
188 | #define AM33XX_CLKACTIVITY_LCDC_L4_OCP_GCLK_MASK (1 << 5) | ||
189 | |||
190 | /* Used by CM_PER_L3_CLKSTCTRL */ | ||
191 | #define AM33XX_CLKACTIVITY_MCASP_GCLK_SHIFT 7 | ||
192 | #define AM33XX_CLKACTIVITY_MCASP_GCLK_MASK (1 << 7) | ||
193 | |||
194 | /* Used by CM_PER_L3_CLKSTCTRL */ | ||
195 | #define AM33XX_CLKACTIVITY_MMC_FCLK_SHIFT 3 | ||
196 | #define AM33XX_CLKACTIVITY_MMC_FCLK_MASK (1 << 3) | ||
197 | |||
198 | /* Used by CM_MPU_CLKSTCTRL */ | ||
199 | #define AM33XX_CLKACTIVITY_MPU_CLK_SHIFT 2 | ||
200 | #define AM33XX_CLKACTIVITY_MPU_CLK_MASK (1 << 2) | ||
201 | |||
202 | /* Used by CM_PER_OCPWP_L3_CLKSTCTRL */ | ||
203 | #define AM33XX_CLKACTIVITY_OCPWP_L3_GCLK_SHIFT 4 | ||
204 | #define AM33XX_CLKACTIVITY_OCPWP_L3_GCLK_MASK (1 << 4) | ||
205 | |||
206 | /* Used by CM_PER_OCPWP_L3_CLKSTCTRL */ | ||
207 | #define AM33XX_CLKACTIVITY_OCPWP_L4_GCLK_SHIFT 5 | ||
208 | #define AM33XX_CLKACTIVITY_OCPWP_L4_GCLK_MASK (1 << 5) | ||
209 | |||
210 | /* Used by CM_RTC_CLKSTCTRL */ | ||
211 | #define AM33XX_CLKACTIVITY_RTC_32KCLK_SHIFT 9 | ||
212 | #define AM33XX_CLKACTIVITY_RTC_32KCLK_MASK (1 << 9) | ||
213 | |||
214 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
215 | #define AM33XX_CLKACTIVITY_SPI_GCLK_SHIFT 25 | ||
216 | #define AM33XX_CLKACTIVITY_SPI_GCLK_MASK (1 << 25) | ||
217 | |||
218 | /* Used by CM_WKUP_CLKSTCTRL */ | ||
219 | #define AM33XX_CLKACTIVITY_SR_SYSCLK_SHIFT 3 | ||
220 | #define AM33XX_CLKACTIVITY_SR_SYSCLK_MASK (1 << 3) | ||
221 | |||
222 | /* Used by CM_WKUP_CLKSTCTRL */ | ||
223 | #define AM33XX_CLKACTIVITY_TIMER0_GCLK_SHIFT 10 | ||
224 | #define AM33XX_CLKACTIVITY_TIMER0_GCLK_MASK (1 << 10) | ||
225 | |||
226 | /* Used by CM_WKUP_CLKSTCTRL */ | ||
227 | #define AM33XX_CLKACTIVITY_TIMER1_GCLK_SHIFT 13 | ||
228 | #define AM33XX_CLKACTIVITY_TIMER1_GCLK_MASK (1 << 13) | ||
229 | |||
230 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
231 | #define AM33XX_CLKACTIVITY_TIMER2_GCLK_SHIFT 14 | ||
232 | #define AM33XX_CLKACTIVITY_TIMER2_GCLK_MASK (1 << 14) | ||
233 | |||
234 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
235 | #define AM33XX_CLKACTIVITY_TIMER3_GCLK_SHIFT 15 | ||
236 | #define AM33XX_CLKACTIVITY_TIMER3_GCLK_MASK (1 << 15) | ||
237 | |||
238 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
239 | #define AM33XX_CLKACTIVITY_TIMER4_GCLK_SHIFT 16 | ||
240 | #define AM33XX_CLKACTIVITY_TIMER4_GCLK_MASK (1 << 16) | ||
241 | |||
242 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
243 | #define AM33XX_CLKACTIVITY_TIMER5_GCLK_SHIFT 27 | ||
244 | #define AM33XX_CLKACTIVITY_TIMER5_GCLK_MASK (1 << 27) | ||
245 | |||
246 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
247 | #define AM33XX_CLKACTIVITY_TIMER6_GCLK_SHIFT 28 | ||
248 | #define AM33XX_CLKACTIVITY_TIMER6_GCLK_MASK (1 << 28) | ||
249 | |||
250 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
251 | #define AM33XX_CLKACTIVITY_TIMER7_GCLK_SHIFT 13 | ||
252 | #define AM33XX_CLKACTIVITY_TIMER7_GCLK_MASK (1 << 13) | ||
253 | |||
254 | /* Used by CM_WKUP_CLKSTCTRL */ | ||
255 | #define AM33XX_CLKACTIVITY_UART0_GFCLK_SHIFT 12 | ||
256 | #define AM33XX_CLKACTIVITY_UART0_GFCLK_MASK (1 << 12) | ||
257 | |||
258 | /* Used by CM_PER_L4LS_CLKSTCTRL */ | ||
259 | #define AM33XX_CLKACTIVITY_UART_GFCLK_SHIFT 10 | ||
260 | #define AM33XX_CLKACTIVITY_UART_GFCLK_MASK (1 << 10) | ||
261 | |||
262 | /* Used by CM_WKUP_CLKSTCTRL */ | ||
263 | #define AM33XX_CLKACTIVITY_WDT0_GCLK_SHIFT 9 | ||
264 | #define AM33XX_CLKACTIVITY_WDT0_GCLK_MASK (1 << 9) | ||
265 | |||
266 | /* Used by CM_WKUP_CLKSTCTRL */ | ||
267 | #define AM33XX_CLKACTIVITY_WDT1_GCLK_SHIFT 4 | ||
268 | #define AM33XX_CLKACTIVITY_WDT1_GCLK_MASK (1 << 4) | ||
269 | |||
270 | /* Used by CLKSEL_GFX_FCLK */ | ||
271 | #define AM33XX_CLKDIV_SEL_GFX_FCLK_SHIFT 0 | ||
272 | #define AM33XX_CLKDIV_SEL_GFX_FCLK_MASK (1 << 0) | ||
273 | |||
274 | /* Used by CM_CLKOUT_CTRL */ | ||
275 | #define AM33XX_CLKOUT2DIV_SHIFT 3 | ||
276 | #define AM33XX_CLKOUT2DIV_MASK (0x05 << 3) | ||
277 | |||
278 | /* Used by CM_CLKOUT_CTRL */ | ||
279 | #define AM33XX_CLKOUT2EN_SHIFT 7 | ||
280 | #define AM33XX_CLKOUT2EN_MASK (1 << 7) | ||
281 | |||
282 | /* Used by CM_CLKOUT_CTRL */ | ||
283 | #define AM33XX_CLKOUT2SOURCE_SHIFT 0 | ||
284 | #define AM33XX_CLKOUT2SOURCE_MASK (0x02 << 0) | ||
285 | |||
286 | /* | ||
287 | * Used by CLKSEL_GPIO0_DBCLK, CLKSEL_LCDC_PIXEL_CLK, CLKSEL_TIMER2_CLK, | ||
288 | * CLKSEL_TIMER3_CLK, CLKSEL_TIMER4_CLK, CLKSEL_TIMER5_CLK, CLKSEL_TIMER6_CLK, | ||
289 | * CLKSEL_TIMER7_CLK | ||
290 | */ | ||
291 | #define AM33XX_CLKSEL_SHIFT 0 | ||
292 | #define AM33XX_CLKSEL_MASK (0x01 << 0) | ||
293 | |||
294 | /* | ||
295 | * Renamed from CLKSEL Used by CLKSEL_PRUSS_OCP_CLK, CLKSEL_WDT1_CLK, | ||
296 | * CM_CPTS_RFT_CLKSEL | ||
297 | */ | ||
298 | #define AM33XX_CLKSEL_0_0_SHIFT 0 | ||
299 | #define AM33XX_CLKSEL_0_0_MASK (1 << 0) | ||
300 | |||
301 | #define AM33XX_CLKSEL_0_1_SHIFT 0 | ||
302 | #define AM33XX_CLKSEL_0_1_MASK (3 << 0) | ||
303 | |||
304 | /* Renamed from CLKSEL Used by CLKSEL_TIMER1MS_CLK */ | ||
305 | #define AM33XX_CLKSEL_0_2_SHIFT 0 | ||
306 | #define AM33XX_CLKSEL_0_2_MASK (7 << 0) | ||
307 | |||
308 | /* Used by CLKSEL_GFX_FCLK */ | ||
309 | #define AM33XX_CLKSEL_GFX_FCLK_SHIFT 1 | ||
310 | #define AM33XX_CLKSEL_GFX_FCLK_MASK (1 << 1) | ||
311 | |||
312 | /* | ||
313 | * Used by CM_MPU_CLKSTCTRL, CM_RTC_CLKSTCTRL, CM_PER_CLK_24MHZ_CLKSTCTRL, | ||
314 | * CM_PER_CPSW_CLKSTCTRL, CM_PER_PRUSS_CLKSTCTRL, CM_PER_L3S_CLKSTCTRL, | ||
315 | * CM_PER_L3_CLKSTCTRL, CM_PER_L4FW_CLKSTCTRL, CM_PER_L4HS_CLKSTCTRL, | ||
316 | * CM_PER_L4LS_CLKSTCTRL, CM_PER_LCDC_CLKSTCTRL, CM_PER_OCPWP_L3_CLKSTCTRL, | ||
317 | * CM_L3_AON_CLKSTCTRL, CM_L4_WKUP_AON_CLKSTCTRL, CM_WKUP_CLKSTCTRL, | ||
318 | * CM_GFX_L3_CLKSTCTRL, CM_GFX_L4LS_GFX_CLKSTCTRL__1, CM_CEFUSE_CLKSTCTRL | ||
319 | */ | ||
320 | #define AM33XX_CLKTRCTRL_SHIFT 0 | ||
321 | #define AM33XX_CLKTRCTRL_MASK (0x3 << 0) | ||
322 | |||
323 | /* | ||
324 | * Used by CM_SSC_DELTAMSTEP_DPLL_CORE, CM_SSC_DELTAMSTEP_DPLL_DDR, | ||
325 | * CM_SSC_DELTAMSTEP_DPLL_DISP, CM_SSC_DELTAMSTEP_DPLL_MPU, | ||
326 | * CM_SSC_DELTAMSTEP_DPLL_PER | ||
327 | */ | ||
328 | #define AM33XX_DELTAMSTEP_SHIFT 0 | ||
329 | #define AM33XX_DELTAMSTEP_MASK (0x19 << 0) | ||
330 | |||
331 | /* Used by CM_CLKSEL_DPLL_DDR, CM_CLKSEL_DPLL_DISP, CM_CLKSEL_DPLL_MPU */ | ||
332 | #define AM33XX_DPLL_BYP_CLKSEL_SHIFT 23 | ||
333 | #define AM33XX_DPLL_BYP_CLKSEL_MASK (1 << 23) | ||
334 | |||
335 | /* Used by CM_CLKDCOLDO_DPLL_PER */ | ||
336 | #define AM33XX_DPLL_CLKDCOLDO_GATE_CTRL_SHIFT 8 | ||
337 | #define AM33XX_DPLL_CLKDCOLDO_GATE_CTRL_MASK (1 << 8) | ||
338 | |||
339 | /* Used by CM_CLKDCOLDO_DPLL_PER */ | ||
340 | #define AM33XX_DPLL_CLKDCOLDO_PWDN_SHIFT 12 | ||
341 | #define AM33XX_DPLL_CLKDCOLDO_PWDN_MASK (1 << 12) | ||
342 | |||
343 | /* Used by CM_DIV_M2_DPLL_DDR, CM_DIV_M2_DPLL_DISP, CM_DIV_M2_DPLL_MPU */ | ||
344 | #define AM33XX_DPLL_CLKOUT_DIV_SHIFT 0 | ||
345 | #define AM33XX_DPLL_CLKOUT_DIV_MASK (0x1f << 0) | ||
346 | |||
347 | /* Renamed from DPLL_CLKOUT_DIV Used by CM_DIV_M2_DPLL_PER */ | ||
348 | #define AM33XX_DPLL_CLKOUT_DIV_0_6_SHIFT 0 | ||
349 | #define AM33XX_DPLL_CLKOUT_DIV_0_6_MASK (0x06 << 0) | ||
350 | |||
351 | /* Used by CM_DIV_M2_DPLL_DDR, CM_DIV_M2_DPLL_DISP, CM_DIV_M2_DPLL_MPU */ | ||
352 | #define AM33XX_DPLL_CLKOUT_DIVCHACK_SHIFT 5 | ||
353 | #define AM33XX_DPLL_CLKOUT_DIVCHACK_MASK (1 << 5) | ||
354 | |||
355 | /* Renamed from DPLL_CLKOUT_DIVCHACK Used by CM_DIV_M2_DPLL_PER */ | ||
356 | #define AM33XX_DPLL_CLKOUT_DIVCHACK_M2_PER_SHIFT 7 | ||
357 | #define AM33XX_DPLL_CLKOUT_DIVCHACK_M2_PER_MASK (1 << 7) | ||
358 | |||
359 | /* | ||
360 | * Used by CM_DIV_M2_DPLL_DDR, CM_DIV_M2_DPLL_DISP, CM_DIV_M2_DPLL_MPU, | ||
361 | * CM_DIV_M2_DPLL_PER | ||
362 | */ | ||
363 | #define AM33XX_DPLL_CLKOUT_GATE_CTRL_SHIFT 8 | ||
364 | #define AM33XX_DPLL_CLKOUT_GATE_CTRL_MASK (1 << 8) | ||
365 | |||
366 | /* | ||
367 | * Used by CM_CLKSEL_DPLL_CORE, CM_CLKSEL_DPLL_DDR, CM_CLKSEL_DPLL_DISP, | ||
368 | * CM_CLKSEL_DPLL_MPU | ||
369 | */ | ||
370 | #define AM33XX_DPLL_DIV_SHIFT 0 | ||
371 | #define AM33XX_DPLL_DIV_MASK (0x7f << 0) | ||
372 | |||
373 | #define AM33XX_DPLL_PER_DIV_MASK (0xff << 0) | ||
374 | |||
375 | /* Renamed from DPLL_DIV Used by CM_CLKSEL_DPLL_PERIPH */ | ||
376 | #define AM33XX_DPLL_DIV_0_7_SHIFT 0 | ||
377 | #define AM33XX_DPLL_DIV_0_7_MASK (0x07 << 0) | ||
378 | |||
379 | /* | ||
380 | * Used by CM_CLKMODE_DPLL_CORE, CM_CLKMODE_DPLL_DDR, CM_CLKMODE_DPLL_DISP, | ||
381 | * CM_CLKMODE_DPLL_MPU | ||
382 | */ | ||
383 | #define AM33XX_DPLL_DRIFTGUARD_EN_SHIFT 8 | ||
384 | #define AM33XX_DPLL_DRIFTGUARD_EN_MASK (1 << 8) | ||
385 | |||
386 | /* | ||
387 | * Used by CM_CLKMODE_DPLL_CORE, CM_CLKMODE_DPLL_DDR, CM_CLKMODE_DPLL_DISP, | ||
388 | * CM_CLKMODE_DPLL_MPU, CM_CLKMODE_DPLL_PER | ||
389 | */ | ||
390 | #define AM33XX_DPLL_EN_SHIFT 0 | ||
391 | #define AM33XX_DPLL_EN_MASK (0x7 << 0) | ||
392 | |||
393 | /* | ||
394 | * Used by CM_CLKMODE_DPLL_CORE, CM_CLKMODE_DPLL_DDR, CM_CLKMODE_DPLL_DISP, | ||
395 | * CM_CLKMODE_DPLL_MPU | ||
396 | */ | ||
397 | #define AM33XX_DPLL_LPMODE_EN_SHIFT 10 | ||
398 | #define AM33XX_DPLL_LPMODE_EN_MASK (1 << 10) | ||
399 | |||
400 | /* | ||
401 | * Used by CM_CLKSEL_DPLL_CORE, CM_CLKSEL_DPLL_DDR, CM_CLKSEL_DPLL_DISP, | ||
402 | * CM_CLKSEL_DPLL_MPU | ||
403 | */ | ||
404 | #define AM33XX_DPLL_MULT_SHIFT 8 | ||
405 | #define AM33XX_DPLL_MULT_MASK (0x7ff << 8) | ||
406 | |||
407 | /* Renamed from DPLL_MULT Used by CM_CLKSEL_DPLL_PERIPH */ | ||
408 | #define AM33XX_DPLL_MULT_PERIPH_SHIFT 8 | ||
409 | #define AM33XX_DPLL_MULT_PERIPH_MASK (0xfff << 8) | ||
410 | |||
411 | /* | ||
412 | * Used by CM_CLKMODE_DPLL_CORE, CM_CLKMODE_DPLL_DDR, CM_CLKMODE_DPLL_DISP, | ||
413 | * CM_CLKMODE_DPLL_MPU | ||
414 | */ | ||
415 | #define AM33XX_DPLL_REGM4XEN_SHIFT 11 | ||
416 | #define AM33XX_DPLL_REGM4XEN_MASK (1 << 11) | ||
417 | |||
418 | /* Used by CM_CLKSEL_DPLL_PERIPH */ | ||
419 | #define AM33XX_DPLL_SD_DIV_SHIFT 24 | ||
420 | #define AM33XX_DPLL_SD_DIV_MASK (24, 31) | ||
421 | |||
422 | /* | ||
423 | * Used by CM_CLKMODE_DPLL_CORE, CM_CLKMODE_DPLL_DDR, CM_CLKMODE_DPLL_DISP, | ||
424 | * CM_CLKMODE_DPLL_MPU, CM_CLKMODE_DPLL_PER | ||
425 | */ | ||
426 | #define AM33XX_DPLL_SSC_ACK_SHIFT 13 | ||
427 | #define AM33XX_DPLL_SSC_ACK_MASK (1 << 13) | ||
428 | |||
429 | /* | ||
430 | * Used by CM_CLKMODE_DPLL_CORE, CM_CLKMODE_DPLL_DDR, CM_CLKMODE_DPLL_DISP, | ||
431 | * CM_CLKMODE_DPLL_MPU, CM_CLKMODE_DPLL_PER | ||
432 | */ | ||
433 | #define AM33XX_DPLL_SSC_DOWNSPREAD_SHIFT 14 | ||
434 | #define AM33XX_DPLL_SSC_DOWNSPREAD_MASK (1 << 14) | ||
435 | |||
436 | /* | ||
437 | * Used by CM_CLKMODE_DPLL_CORE, CM_CLKMODE_DPLL_DDR, CM_CLKMODE_DPLL_DISP, | ||
438 | * CM_CLKMODE_DPLL_MPU, CM_CLKMODE_DPLL_PER | ||
439 | */ | ||
440 | #define AM33XX_DPLL_SSC_EN_SHIFT 12 | ||
441 | #define AM33XX_DPLL_SSC_EN_MASK (1 << 12) | ||
442 | |||
443 | /* Used by CM_DIV_M4_DPLL_CORE */ | ||
444 | #define AM33XX_HSDIVIDER_CLKOUT1_DIV_SHIFT 0 | ||
445 | #define AM33XX_HSDIVIDER_CLKOUT1_DIV_MASK (0x1f << 0) | ||
446 | |||
447 | /* Used by CM_DIV_M4_DPLL_CORE */ | ||
448 | #define AM33XX_HSDIVIDER_CLKOUT1_DIVCHACK_SHIFT 5 | ||
449 | #define AM33XX_HSDIVIDER_CLKOUT1_DIVCHACK_MASK (1 << 5) | ||
450 | |||
451 | /* Used by CM_DIV_M4_DPLL_CORE */ | ||
452 | #define AM33XX_HSDIVIDER_CLKOUT1_GATE_CTRL_SHIFT 8 | ||
453 | #define AM33XX_HSDIVIDER_CLKOUT1_GATE_CTRL_MASK (1 << 8) | ||
454 | |||
455 | /* Used by CM_DIV_M4_DPLL_CORE */ | ||
456 | #define AM33XX_HSDIVIDER_CLKOUT1_PWDN_SHIFT 12 | ||
457 | #define AM33XX_HSDIVIDER_CLKOUT1_PWDN_MASK (1 << 12) | ||
458 | |||
459 | /* Used by CM_DIV_M5_DPLL_CORE */ | ||
460 | #define AM33XX_HSDIVIDER_CLKOUT2_DIV_SHIFT 0 | ||
461 | #define AM33XX_HSDIVIDER_CLKOUT2_DIV_MASK (0x1f << 0) | ||
462 | |||
463 | /* Used by CM_DIV_M5_DPLL_CORE */ | ||
464 | #define AM33XX_HSDIVIDER_CLKOUT2_DIVCHACK_SHIFT 5 | ||
465 | #define AM33XX_HSDIVIDER_CLKOUT2_DIVCHACK_MASK (1 << 5) | ||
466 | |||
467 | /* Used by CM_DIV_M5_DPLL_CORE */ | ||
468 | #define AM33XX_HSDIVIDER_CLKOUT2_GATE_CTRL_SHIFT 8 | ||
469 | #define AM33XX_HSDIVIDER_CLKOUT2_GATE_CTRL_MASK (1 << 8) | ||
470 | |||
471 | /* Used by CM_DIV_M5_DPLL_CORE */ | ||
472 | #define AM33XX_HSDIVIDER_CLKOUT2_PWDN_SHIFT 12 | ||
473 | #define AM33XX_HSDIVIDER_CLKOUT2_PWDN_MASK (1 << 12) | ||
474 | |||
475 | /* Used by CM_DIV_M6_DPLL_CORE */ | ||
476 | #define AM33XX_HSDIVIDER_CLKOUT3_DIV_SHIFT 0 | ||
477 | #define AM33XX_HSDIVIDER_CLKOUT3_DIV_MASK (0x04 << 0) | ||
478 | |||
479 | /* Used by CM_DIV_M6_DPLL_CORE */ | ||
480 | #define AM33XX_HSDIVIDER_CLKOUT3_DIVCHACK_SHIFT 5 | ||
481 | #define AM33XX_HSDIVIDER_CLKOUT3_DIVCHACK_MASK (1 << 5) | ||
482 | |||
483 | /* Used by CM_DIV_M6_DPLL_CORE */ | ||
484 | #define AM33XX_HSDIVIDER_CLKOUT3_GATE_CTRL_SHIFT 8 | ||
485 | #define AM33XX_HSDIVIDER_CLKOUT3_GATE_CTRL_MASK (1 << 8) | ||
486 | |||
487 | /* Used by CM_DIV_M6_DPLL_CORE */ | ||
488 | #define AM33XX_HSDIVIDER_CLKOUT3_PWDN_SHIFT 12 | ||
489 | #define AM33XX_HSDIVIDER_CLKOUT3_PWDN_MASK (1 << 12) | ||
490 | |||
491 | /* | ||
492 | * Used by CM_MPU_MPU_CLKCTRL, CM_RTC_RTC_CLKCTRL, CM_PER_AES0_CLKCTRL, | ||
493 | * CM_PER_AES1_CLKCTRL, CM_PER_CLKDIV32K_CLKCTRL, CM_PER_CPGMAC0_CLKCTRL, | ||
494 | * CM_PER_DCAN0_CLKCTRL, CM_PER_DCAN1_CLKCTRL, CM_PER_DES_CLKCTRL, | ||
495 | * CM_PER_ELM_CLKCTRL, CM_PER_EMIF_CLKCTRL, CM_PER_EMIF_FW_CLKCTRL, | ||
496 | * CM_PER_EPWMSS0_CLKCTRL, CM_PER_EPWMSS1_CLKCTRL, CM_PER_EPWMSS2_CLKCTRL, | ||
497 | * CM_PER_GPIO1_CLKCTRL, CM_PER_GPIO2_CLKCTRL, CM_PER_GPIO3_CLKCTRL, | ||
498 | * CM_PER_GPIO4_CLKCTRL, CM_PER_GPIO5_CLKCTRL, CM_PER_GPIO6_CLKCTRL, | ||
499 | * CM_PER_GPMC_CLKCTRL, CM_PER_I2C1_CLKCTRL, CM_PER_I2C2_CLKCTRL, | ||
500 | * CM_PER_PRUSS_CLKCTRL, CM_PER_IEEE5000_CLKCTRL, CM_PER_L3_CLKCTRL, | ||
501 | * CM_PER_L3_INSTR_CLKCTRL, CM_PER_L4FW_CLKCTRL, CM_PER_L4HS_CLKCTRL, | ||
502 | * CM_PER_L4LS_CLKCTRL, CM_PER_LCDC_CLKCTRL, CM_PER_MAILBOX0_CLKCTRL, | ||
503 | * CM_PER_MAILBOX1_CLKCTRL, CM_PER_MCASP0_CLKCTRL, CM_PER_MCASP1_CLKCTRL, | ||
504 | * CM_PER_MCASP2_CLKCTRL, CM_PER_MLB_CLKCTRL, CM_PER_MMC0_CLKCTRL, | ||
505 | * CM_PER_MMC1_CLKCTRL, CM_PER_MMC2_CLKCTRL, CM_PER_MSTR_EXPS_CLKCTRL, | ||
506 | * CM_PER_OCMCRAM_CLKCTRL, CM_PER_OCPWP_CLKCTRL, CM_PER_PCIE_CLKCTRL, | ||
507 | * CM_PER_PKA_CLKCTRL, CM_PER_RNG_CLKCTRL, CM_PER_SHA0_CLKCTRL, | ||
508 | * CM_PER_SLV_EXPS_CLKCTRL, CM_PER_SPARE0_CLKCTRL, CM_PER_SPARE1_CLKCTRL, | ||
509 | * CM_PER_SPARE_CLKCTRL, CM_PER_SPI0_CLKCTRL, CM_PER_SPI1_CLKCTRL, | ||
510 | * CM_PER_SPI2_CLKCTRL, CM_PER_SPI3_CLKCTRL, CM_PER_SPINLOCK_CLKCTRL, | ||
511 | * CM_PER_TIMER2_CLKCTRL, CM_PER_TIMER3_CLKCTRL, CM_PER_TIMER4_CLKCTRL, | ||
512 | * CM_PER_TIMER5_CLKCTRL, CM_PER_TIMER6_CLKCTRL, CM_PER_TIMER7_CLKCTRL, | ||
513 | * CM_PER_TPCC_CLKCTRL, CM_PER_TPTC0_CLKCTRL, CM_PER_TPTC1_CLKCTRL, | ||
514 | * CM_PER_TPTC2_CLKCTRL, CM_PER_UART1_CLKCTRL, CM_PER_UART2_CLKCTRL, | ||
515 | * CM_PER_UART3_CLKCTRL, CM_PER_UART4_CLKCTRL, CM_PER_UART5_CLKCTRL, | ||
516 | * CM_PER_USB0_CLKCTRL, CM_WKUP_ADC_TSC_CLKCTRL, CM_WKUP_CONTROL_CLKCTRL, | ||
517 | * CM_WKUP_DEBUGSS_CLKCTRL, CM_WKUP_GPIO0_CLKCTRL, CM_WKUP_I2C0_CLKCTRL, | ||
518 | * CM_WKUP_L4WKUP_CLKCTRL, CM_WKUP_SMARTREFLEX0_CLKCTRL, | ||
519 | * CM_WKUP_SMARTREFLEX1_CLKCTRL, CM_WKUP_TIMER0_CLKCTRL, | ||
520 | * CM_WKUP_TIMER1_CLKCTRL, CM_WKUP_UART0_CLKCTRL, CM_WKUP_WDT0_CLKCTRL, | ||
521 | * CM_WKUP_WDT1_CLKCTRL, CM_GFX_BITBLT_CLKCTRL, CM_GFX_GFX_CLKCTRL, | ||
522 | * CM_GFX_MMUCFG_CLKCTRL, CM_GFX_MMUDATA_CLKCTRL, CM_CEFUSE_CEFUSE_CLKCTRL | ||
523 | */ | ||
524 | #define AM33XX_IDLEST_SHIFT 16 | ||
525 | #define AM33XX_IDLEST_MASK (0x3 << 16) | ||
526 | #define AM33XX_IDLEST_VAL 0x3 | ||
527 | |||
528 | /* Used by CM_MAC_CLKSEL */ | ||
529 | #define AM33XX_MII_CLK_SEL_SHIFT 2 | ||
530 | #define AM33XX_MII_CLK_SEL_MASK (1 << 2) | ||
531 | |||
532 | /* | ||
533 | * Used by CM_SSC_MODFREQDIV_DPLL_CORE, CM_SSC_MODFREQDIV_DPLL_DDR, | ||
534 | * CM_SSC_MODFREQDIV_DPLL_DISP, CM_SSC_MODFREQDIV_DPLL_MPU, | ||
535 | * CM_SSC_MODFREQDIV_DPLL_PER | ||
536 | */ | ||
537 | #define AM33XX_MODFREQDIV_EXPONENT_SHIFT 8 | ||
538 | #define AM33XX_MODFREQDIV_EXPONENT_MASK (0x10 << 8) | ||
539 | |||
540 | /* | ||
541 | * Used by CM_SSC_MODFREQDIV_DPLL_CORE, CM_SSC_MODFREQDIV_DPLL_DDR, | ||
542 | * CM_SSC_MODFREQDIV_DPLL_DISP, CM_SSC_MODFREQDIV_DPLL_MPU, | ||
543 | * CM_SSC_MODFREQDIV_DPLL_PER | ||
544 | */ | ||
545 | #define AM33XX_MODFREQDIV_MANTISSA_SHIFT 0 | ||
546 | #define AM33XX_MODFREQDIV_MANTISSA_MASK (0x06 << 0) | ||
547 | |||
548 | /* | ||
549 | * Used by CM_MPU_MPU_CLKCTRL, CM_RTC_RTC_CLKCTRL, CM_PER_AES0_CLKCTRL, | ||
550 | * CM_PER_AES1_CLKCTRL, CM_PER_CLKDIV32K_CLKCTRL, CM_PER_CPGMAC0_CLKCTRL, | ||
551 | * CM_PER_DCAN0_CLKCTRL, CM_PER_DCAN1_CLKCTRL, CM_PER_DES_CLKCTRL, | ||
552 | * CM_PER_ELM_CLKCTRL, CM_PER_EMIF_CLKCTRL, CM_PER_EMIF_FW_CLKCTRL, | ||
553 | * CM_PER_EPWMSS0_CLKCTRL, CM_PER_EPWMSS1_CLKCTRL, CM_PER_EPWMSS2_CLKCTRL, | ||
554 | * CM_PER_GPIO1_CLKCTRL, CM_PER_GPIO2_CLKCTRL, CM_PER_GPIO3_CLKCTRL, | ||
555 | * CM_PER_GPIO4_CLKCTRL, CM_PER_GPIO5_CLKCTRL, CM_PER_GPIO6_CLKCTRL, | ||
556 | * CM_PER_GPMC_CLKCTRL, CM_PER_I2C1_CLKCTRL, CM_PER_I2C2_CLKCTRL, | ||
557 | * CM_PER_PRUSS_CLKCTRL, CM_PER_IEEE5000_CLKCTRL, CM_PER_L3_CLKCTRL, | ||
558 | * CM_PER_L3_INSTR_CLKCTRL, CM_PER_L4FW_CLKCTRL, CM_PER_L4HS_CLKCTRL, | ||
559 | * CM_PER_L4LS_CLKCTRL, CM_PER_LCDC_CLKCTRL, CM_PER_MAILBOX0_CLKCTRL, | ||
560 | * CM_PER_MAILBOX1_CLKCTRL, CM_PER_MCASP0_CLKCTRL, CM_PER_MCASP1_CLKCTRL, | ||
561 | * CM_PER_MCASP2_CLKCTRL, CM_PER_MLB_CLKCTRL, CM_PER_MMC0_CLKCTRL, | ||
562 | * CM_PER_MMC1_CLKCTRL, CM_PER_MMC2_CLKCTRL, CM_PER_MSTR_EXPS_CLKCTRL, | ||
563 | * CM_PER_OCMCRAM_CLKCTRL, CM_PER_OCPWP_CLKCTRL, CM_PER_PCIE_CLKCTRL, | ||
564 | * CM_PER_PKA_CLKCTRL, CM_PER_RNG_CLKCTRL, CM_PER_SHA0_CLKCTRL, | ||
565 | * CM_PER_SLV_EXPS_CLKCTRL, CM_PER_SPARE0_CLKCTRL, CM_PER_SPARE1_CLKCTRL, | ||
566 | * CM_PER_SPARE_CLKCTRL, CM_PER_SPI0_CLKCTRL, CM_PER_SPI1_CLKCTRL, | ||
567 | * CM_PER_SPI2_CLKCTRL, CM_PER_SPI3_CLKCTRL, CM_PER_SPINLOCK_CLKCTRL, | ||
568 | * CM_PER_TIMER2_CLKCTRL, CM_PER_TIMER3_CLKCTRL, CM_PER_TIMER4_CLKCTRL, | ||
569 | * CM_PER_TIMER5_CLKCTRL, CM_PER_TIMER6_CLKCTRL, CM_PER_TIMER7_CLKCTRL, | ||
570 | * CM_PER_TPCC_CLKCTRL, CM_PER_TPTC0_CLKCTRL, CM_PER_TPTC1_CLKCTRL, | ||
571 | * CM_PER_TPTC2_CLKCTRL, CM_PER_UART1_CLKCTRL, CM_PER_UART2_CLKCTRL, | ||
572 | * CM_PER_UART3_CLKCTRL, CM_PER_UART4_CLKCTRL, CM_PER_UART5_CLKCTRL, | ||
573 | * CM_PER_USB0_CLKCTRL, CM_WKUP_ADC_TSC_CLKCTRL, CM_WKUP_CONTROL_CLKCTRL, | ||
574 | * CM_WKUP_DEBUGSS_CLKCTRL, CM_WKUP_GPIO0_CLKCTRL, CM_WKUP_I2C0_CLKCTRL, | ||
575 | * CM_WKUP_L4WKUP_CLKCTRL, CM_WKUP_SMARTREFLEX0_CLKCTRL, | ||
576 | * CM_WKUP_SMARTREFLEX1_CLKCTRL, CM_WKUP_TIMER0_CLKCTRL, | ||
577 | * CM_WKUP_TIMER1_CLKCTRL, CM_WKUP_UART0_CLKCTRL, CM_WKUP_WDT0_CLKCTRL, | ||
578 | * CM_WKUP_WDT1_CLKCTRL, CM_WKUP_WKUP_M3_CLKCTRL, CM_GFX_BITBLT_CLKCTRL, | ||
579 | * CM_GFX_GFX_CLKCTRL, CM_GFX_MMUCFG_CLKCTRL, CM_GFX_MMUDATA_CLKCTRL, | ||
580 | * CM_CEFUSE_CEFUSE_CLKCTRL | ||
581 | */ | ||
582 | #define AM33XX_MODULEMODE_SHIFT 0 | ||
583 | #define AM33XX_MODULEMODE_MASK (0x3 << 0) | ||
584 | |||
585 | /* Used by CM_WKUP_DEBUGSS_CLKCTRL */ | ||
586 | #define AM33XX_OPTCLK_DEBUG_CLKA_SHIFT 30 | ||
587 | #define AM33XX_OPTCLK_DEBUG_CLKA_MASK (1 << 30) | ||
588 | |||
589 | /* Used by CM_WKUP_DEBUGSS_CLKCTRL */ | ||
590 | #define AM33XX_OPTFCLKEN_DBGSYSCLK_SHIFT 19 | ||
591 | #define AM33XX_OPTFCLKEN_DBGSYSCLK_MASK (1 << 19) | ||
592 | |||
593 | /* Used by CM_WKUP_GPIO0_CLKCTRL */ | ||
594 | #define AM33XX_OPTFCLKEN_GPIO0_GDBCLK_SHIFT 18 | ||
595 | #define AM33XX_OPTFCLKEN_GPIO0_GDBCLK_MASK (1 << 18) | ||
596 | |||
597 | /* Used by CM_PER_GPIO1_CLKCTRL */ | ||
598 | #define AM33XX_OPTFCLKEN_GPIO_1_GDBCLK_SHIFT 18 | ||
599 | #define AM33XX_OPTFCLKEN_GPIO_1_GDBCLK_MASK (1 << 18) | ||
600 | |||
601 | /* Used by CM_PER_GPIO2_CLKCTRL */ | ||
602 | #define AM33XX_OPTFCLKEN_GPIO_2_GDBCLK_SHIFT 18 | ||
603 | #define AM33XX_OPTFCLKEN_GPIO_2_GDBCLK_MASK (1 << 18) | ||
604 | |||
605 | /* Used by CM_PER_GPIO3_CLKCTRL */ | ||
606 | #define AM33XX_OPTFCLKEN_GPIO_3_GDBCLK_SHIFT 18 | ||
607 | #define AM33XX_OPTFCLKEN_GPIO_3_GDBCLK_MASK (1 << 18) | ||
608 | |||
609 | /* Used by CM_PER_GPIO4_CLKCTRL */ | ||
610 | #define AM33XX_OPTFCLKEN_GPIO_4_GDBCLK_SHIFT 18 | ||
611 | #define AM33XX_OPTFCLKEN_GPIO_4_GDBCLK_MASK (1 << 18) | ||
612 | |||
613 | /* Used by CM_PER_GPIO5_CLKCTRL */ | ||
614 | #define AM33XX_OPTFCLKEN_GPIO_5_GDBCLK_SHIFT 18 | ||
615 | #define AM33XX_OPTFCLKEN_GPIO_5_GDBCLK_MASK (1 << 18) | ||
616 | |||
617 | /* Used by CM_PER_GPIO6_CLKCTRL */ | ||
618 | #define AM33XX_OPTFCLKEN_GPIO_6_GDBCLK_SHIFT 18 | ||
619 | #define AM33XX_OPTFCLKEN_GPIO_6_GDBCLK_MASK (1 << 18) | ||
620 | |||
621 | /* | ||
622 | * Used by CM_MPU_MPU_CLKCTRL, CM_PER_CPGMAC0_CLKCTRL, CM_PER_PRUSS_CLKCTRL, | ||
623 | * CM_PER_IEEE5000_CLKCTRL, CM_PER_LCDC_CLKCTRL, CM_PER_MLB_CLKCTRL, | ||
624 | * CM_PER_MSTR_EXPS_CLKCTRL, CM_PER_OCPWP_CLKCTRL, CM_PER_PCIE_CLKCTRL, | ||
625 | * CM_PER_SPARE_CLKCTRL, CM_PER_TPTC0_CLKCTRL, CM_PER_TPTC1_CLKCTRL, | ||
626 | * CM_PER_TPTC2_CLKCTRL, CM_PER_USB0_CLKCTRL, CM_WKUP_DEBUGSS_CLKCTRL, | ||
627 | * CM_WKUP_WKUP_M3_CLKCTRL, CM_GFX_BITBLT_CLKCTRL, CM_GFX_GFX_CLKCTRL | ||
628 | */ | ||
629 | #define AM33XX_STBYST_SHIFT 18 | ||
630 | #define AM33XX_STBYST_MASK (1 << 18) | ||
631 | |||
632 | /* Used by CM_WKUP_DEBUGSS_CLKCTRL */ | ||
633 | #define AM33XX_STM_PMD_CLKDIVSEL_SHIFT 27 | ||
634 | #define AM33XX_STM_PMD_CLKDIVSEL_MASK (0x29 << 27) | ||
635 | |||
636 | /* Used by CM_WKUP_DEBUGSS_CLKCTRL */ | ||
637 | #define AM33XX_STM_PMD_CLKSEL_SHIFT 22 | ||
638 | #define AM33XX_STM_PMD_CLKSEL_MASK (0x23 << 22) | ||
639 | |||
640 | /* | ||
641 | * Used by CM_IDLEST_DPLL_CORE, CM_IDLEST_DPLL_DDR, CM_IDLEST_DPLL_DISP, | ||
642 | * CM_IDLEST_DPLL_MPU, CM_IDLEST_DPLL_PER | ||
643 | */ | ||
644 | #define AM33XX_ST_DPLL_CLK_SHIFT 0 | ||
645 | #define AM33XX_ST_DPLL_CLK_MASK (1 << 0) | ||
646 | |||
647 | /* Used by CM_CLKDCOLDO_DPLL_PER */ | ||
648 | #define AM33XX_ST_DPLL_CLKDCOLDO_SHIFT 8 | ||
649 | #define AM33XX_ST_DPLL_CLKDCOLDO_MASK (1 << 8) | ||
650 | |||
651 | /* | ||
652 | * Used by CM_DIV_M2_DPLL_DDR, CM_DIV_M2_DPLL_DISP, CM_DIV_M2_DPLL_MPU, | ||
653 | * CM_DIV_M2_DPLL_PER | ||
654 | */ | ||
655 | #define AM33XX_ST_DPLL_CLKOUT_SHIFT 9 | ||
656 | #define AM33XX_ST_DPLL_CLKOUT_MASK (1 << 9) | ||
657 | |||
658 | /* Used by CM_DIV_M4_DPLL_CORE */ | ||
659 | #define AM33XX_ST_HSDIVIDER_CLKOUT1_SHIFT 9 | ||
660 | #define AM33XX_ST_HSDIVIDER_CLKOUT1_MASK (1 << 9) | ||
661 | |||
662 | /* Used by CM_DIV_M5_DPLL_CORE */ | ||
663 | #define AM33XX_ST_HSDIVIDER_CLKOUT2_SHIFT 9 | ||
664 | #define AM33XX_ST_HSDIVIDER_CLKOUT2_MASK (1 << 9) | ||
665 | |||
666 | /* Used by CM_DIV_M6_DPLL_CORE */ | ||
667 | #define AM33XX_ST_HSDIVIDER_CLKOUT3_SHIFT 9 | ||
668 | #define AM33XX_ST_HSDIVIDER_CLKOUT3_MASK (1 << 9) | ||
669 | |||
670 | /* | ||
671 | * Used by CM_IDLEST_DPLL_CORE, CM_IDLEST_DPLL_DDR, CM_IDLEST_DPLL_DISP, | ||
672 | * CM_IDLEST_DPLL_MPU, CM_IDLEST_DPLL_PER | ||
673 | */ | ||
674 | #define AM33XX_ST_MN_BYPASS_SHIFT 8 | ||
675 | #define AM33XX_ST_MN_BYPASS_MASK (1 << 8) | ||
676 | |||
677 | /* Used by CM_WKUP_DEBUGSS_CLKCTRL */ | ||
678 | #define AM33XX_TRC_PMD_CLKDIVSEL_SHIFT 24 | ||
679 | #define AM33XX_TRC_PMD_CLKDIVSEL_MASK (0x26 << 24) | ||
680 | |||
681 | /* Used by CM_WKUP_DEBUGSS_CLKCTRL */ | ||
682 | #define AM33XX_TRC_PMD_CLKSEL_SHIFT 20 | ||
683 | #define AM33XX_TRC_PMD_CLKSEL_MASK (0x21 << 20) | ||
684 | |||
685 | /* Used by CONTROL_SEC_CLK_CTRL */ | ||
686 | #define AM33XX_TIMER0_CLKSEL_MASK (0x3 << 4) | ||
687 | #endif | ||
diff --git a/arch/arm/mach-omap2/cm-regbits-34xx.h b/arch/arm/mach-omap2/cm-regbits-34xx.h index 8083a8cdc55f..766338fe4d34 100644 --- a/arch/arm/mach-omap2/cm-regbits-34xx.h +++ b/arch/arm/mach-omap2/cm-regbits-34xx.h | |||
@@ -169,8 +169,6 @@ | |||
169 | /* AM35XX specific CM_ICLKEN1_CORE bits */ | 169 | /* AM35XX specific CM_ICLKEN1_CORE bits */ |
170 | #define AM35XX_EN_IPSS_MASK (1 << 4) | 170 | #define AM35XX_EN_IPSS_MASK (1 << 4) |
171 | #define AM35XX_EN_IPSS_SHIFT 4 | 171 | #define AM35XX_EN_IPSS_SHIFT 4 |
172 | #define AM35XX_EN_UART4_MASK (1 << 23) | ||
173 | #define AM35XX_EN_UART4_SHIFT 23 | ||
174 | 172 | ||
175 | /* CM_ICLKEN2_CORE */ | 173 | /* CM_ICLKEN2_CORE */ |
176 | #define OMAP3430_EN_PKA_MASK (1 << 4) | 174 | #define OMAP3430_EN_PKA_MASK (1 << 4) |
@@ -207,6 +205,8 @@ | |||
207 | #define OMAP3430_ST_DES2_MASK (1 << 26) | 205 | #define OMAP3430_ST_DES2_MASK (1 << 26) |
208 | #define OMAP3430_ST_MSPRO_SHIFT 23 | 206 | #define OMAP3430_ST_MSPRO_SHIFT 23 |
209 | #define OMAP3430_ST_MSPRO_MASK (1 << 23) | 207 | #define OMAP3430_ST_MSPRO_MASK (1 << 23) |
208 | #define AM35XX_ST_UART4_SHIFT 23 | ||
209 | #define AM35XX_ST_UART4_MASK (1 << 23) | ||
210 | #define OMAP3430_ST_HDQ_SHIFT 22 | 210 | #define OMAP3430_ST_HDQ_SHIFT 22 |
211 | #define OMAP3430_ST_HDQ_MASK (1 << 22) | 211 | #define OMAP3430_ST_HDQ_MASK (1 << 22) |
212 | #define OMAP3430ES1_ST_FAC_SHIFT 8 | 212 | #define OMAP3430ES1_ST_FAC_SHIFT 8 |
diff --git a/arch/arm/mach-omap2/cm.h b/arch/arm/mach-omap2/cm.h index a7bc096bd407..f24e3f7a2bbc 100644 --- a/arch/arm/mach-omap2/cm.h +++ b/arch/arm/mach-omap2/cm.h | |||
@@ -22,4 +22,15 @@ | |||
22 | */ | 22 | */ |
23 | #define MAX_MODULE_READY_TIME 2000 | 23 | #define MAX_MODULE_READY_TIME 2000 |
24 | 24 | ||
25 | /* | ||
26 | * MAX_MODULE_DISABLE_TIME: max duration in microseconds to wait for | ||
27 | * the PRCM to request that a module enter the inactive state in the | ||
28 | * case of OMAP2 & 3. In the case of OMAP4 this is the max duration | ||
29 | * in microseconds for the module to reach the inactive state from | ||
30 | * a functional state. | ||
31 | * XXX FSUSB on OMAP4430 takes ~4ms to idle after reset during | ||
32 | * kernel init. | ||
33 | */ | ||
34 | #define MAX_MODULE_DISABLE_TIME 5000 | ||
35 | |||
25 | #endif | 36 | #endif |
diff --git a/arch/arm/mach-omap2/cm33xx.c b/arch/arm/mach-omap2/cm33xx.c new file mode 100644 index 000000000000..13f56eafef03 --- /dev/null +++ b/arch/arm/mach-omap2/cm33xx.c | |||
@@ -0,0 +1,313 @@ | |||
1 | /* | ||
2 | * AM33XX CM functions | ||
3 | * | ||
4 | * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/ | ||
5 | * Vaibhav Hiremath <hvaibhav@ti.com> | ||
6 | * | ||
7 | * Reference taken from from OMAP4 cminst44xx.c | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or | ||
10 | * modify it under the terms of the GNU General Public License as | ||
11 | * published by the Free Software Foundation version 2. | ||
12 | * | ||
13 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | ||
14 | * kind, whether express or implied; without even the implied warranty | ||
15 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | */ | ||
18 | |||
19 | #include <linux/kernel.h> | ||
20 | #include <linux/types.h> | ||
21 | #include <linux/errno.h> | ||
22 | #include <linux/err.h> | ||
23 | #include <linux/io.h> | ||
24 | |||
25 | #include <plat/common.h> | ||
26 | |||
27 | #include "cm.h" | ||
28 | #include "cm33xx.h" | ||
29 | #include "cm-regbits-34xx.h" | ||
30 | #include "cm-regbits-33xx.h" | ||
31 | #include "prm33xx.h" | ||
32 | |||
33 | /* | ||
34 | * CLKCTRL_IDLEST_*: possible values for the CM_*_CLKCTRL.IDLEST bitfield: | ||
35 | * | ||
36 | * 0x0 func: Module is fully functional, including OCP | ||
37 | * 0x1 trans: Module is performing transition: wakeup, or sleep, or sleep | ||
38 | * abortion | ||
39 | * 0x2 idle: Module is in Idle mode (only OCP part). It is functional if | ||
40 | * using separate functional clock | ||
41 | * 0x3 disabled: Module is disabled and cannot be accessed | ||
42 | * | ||
43 | */ | ||
44 | #define CLKCTRL_IDLEST_FUNCTIONAL 0x0 | ||
45 | #define CLKCTRL_IDLEST_INTRANSITION 0x1 | ||
46 | #define CLKCTRL_IDLEST_INTERFACE_IDLE 0x2 | ||
47 | #define CLKCTRL_IDLEST_DISABLED 0x3 | ||
48 | |||
49 | /* Private functions */ | ||
50 | |||
51 | /* Read a register in a CM instance */ | ||
52 | static inline u32 am33xx_cm_read_reg(s16 inst, u16 idx) | ||
53 | { | ||
54 | return __raw_readl(cm_base + inst + idx); | ||
55 | } | ||
56 | |||
57 | /* Write into a register in a CM */ | ||
58 | static inline void am33xx_cm_write_reg(u32 val, s16 inst, u16 idx) | ||
59 | { | ||
60 | __raw_writel(val, cm_base + inst + idx); | ||
61 | } | ||
62 | |||
63 | /* Read-modify-write a register in CM */ | ||
64 | static inline u32 am33xx_cm_rmw_reg_bits(u32 mask, u32 bits, s16 inst, s16 idx) | ||
65 | { | ||
66 | u32 v; | ||
67 | |||
68 | v = am33xx_cm_read_reg(inst, idx); | ||
69 | v &= ~mask; | ||
70 | v |= bits; | ||
71 | am33xx_cm_write_reg(v, inst, idx); | ||
72 | |||
73 | return v; | ||
74 | } | ||
75 | |||
76 | static inline u32 am33xx_cm_set_reg_bits(u32 bits, s16 inst, s16 idx) | ||
77 | { | ||
78 | return am33xx_cm_rmw_reg_bits(bits, bits, inst, idx); | ||
79 | } | ||
80 | |||
81 | static inline u32 am33xx_cm_clear_reg_bits(u32 bits, s16 inst, s16 idx) | ||
82 | { | ||
83 | return am33xx_cm_rmw_reg_bits(bits, 0x0, inst, idx); | ||
84 | } | ||
85 | |||
86 | static inline u32 am33xx_cm_read_reg_bits(u16 inst, s16 idx, u32 mask) | ||
87 | { | ||
88 | u32 v; | ||
89 | |||
90 | v = am33xx_cm_read_reg(inst, idx); | ||
91 | v &= mask; | ||
92 | v >>= __ffs(mask); | ||
93 | |||
94 | return v; | ||
95 | } | ||
96 | |||
97 | /** | ||
98 | * _clkctrl_idlest - read a CM_*_CLKCTRL register; mask & shift IDLEST bitfield | ||
99 | * @inst: CM instance register offset (*_INST macro) | ||
100 | * @cdoffs: Clockdomain register offset (*_CDOFFS macro) | ||
101 | * @clkctrl_offs: Module clock control register offset (*_CLKCTRL macro) | ||
102 | * | ||
103 | * Return the IDLEST bitfield of a CM_*_CLKCTRL register, shifted down to | ||
104 | * bit 0. | ||
105 | */ | ||
106 | static u32 _clkctrl_idlest(u16 inst, s16 cdoffs, u16 clkctrl_offs) | ||
107 | { | ||
108 | u32 v = am33xx_cm_read_reg(inst, clkctrl_offs); | ||
109 | v &= AM33XX_IDLEST_MASK; | ||
110 | v >>= AM33XX_IDLEST_SHIFT; | ||
111 | return v; | ||
112 | } | ||
113 | |||
114 | /** | ||
115 | * _is_module_ready - can module registers be accessed without causing an abort? | ||
116 | * @inst: CM instance register offset (*_INST macro) | ||
117 | * @cdoffs: Clockdomain register offset (*_CDOFFS macro) | ||
118 | * @clkctrl_offs: Module clock control register offset (*_CLKCTRL macro) | ||
119 | * | ||
120 | * Returns true if the module's CM_*_CLKCTRL.IDLEST bitfield is either | ||
121 | * *FUNCTIONAL or *INTERFACE_IDLE; false otherwise. | ||
122 | */ | ||
123 | static bool _is_module_ready(u16 inst, s16 cdoffs, u16 clkctrl_offs) | ||
124 | { | ||
125 | u32 v; | ||
126 | |||
127 | v = _clkctrl_idlest(inst, cdoffs, clkctrl_offs); | ||
128 | |||
129 | return (v == CLKCTRL_IDLEST_FUNCTIONAL || | ||
130 | v == CLKCTRL_IDLEST_INTERFACE_IDLE) ? true : false; | ||
131 | } | ||
132 | |||
133 | /** | ||
134 | * _clktrctrl_write - write @c to a CM_CLKSTCTRL.CLKTRCTRL register bitfield | ||
135 | * @c: CLKTRCTRL register bitfield (LSB = bit 0, i.e., unshifted) | ||
136 | * @inst: CM instance register offset (*_INST macro) | ||
137 | * @cdoffs: Clockdomain register offset (*_CDOFFS macro) | ||
138 | * | ||
139 | * @c must be the unshifted value for CLKTRCTRL - i.e., this function | ||
140 | * will handle the shift itself. | ||
141 | */ | ||
142 | static void _clktrctrl_write(u8 c, s16 inst, u16 cdoffs) | ||
143 | { | ||
144 | u32 v; | ||
145 | |||
146 | v = am33xx_cm_read_reg(inst, cdoffs); | ||
147 | v &= ~AM33XX_CLKTRCTRL_MASK; | ||
148 | v |= c << AM33XX_CLKTRCTRL_SHIFT; | ||
149 | am33xx_cm_write_reg(v, inst, cdoffs); | ||
150 | } | ||
151 | |||
152 | /* Public functions */ | ||
153 | |||
154 | /** | ||
155 | * am33xx_cm_is_clkdm_in_hwsup - is a clockdomain in hwsup idle mode? | ||
156 | * @inst: CM instance register offset (*_INST macro) | ||
157 | * @cdoffs: Clockdomain register offset (*_CDOFFS macro) | ||
158 | * | ||
159 | * Returns true if the clockdomain referred to by (@inst, @cdoffs) | ||
160 | * is in hardware-supervised idle mode, or 0 otherwise. | ||
161 | */ | ||
162 | bool am33xx_cm_is_clkdm_in_hwsup(s16 inst, u16 cdoffs) | ||
163 | { | ||
164 | u32 v; | ||
165 | |||
166 | v = am33xx_cm_read_reg(inst, cdoffs); | ||
167 | v &= AM33XX_CLKTRCTRL_MASK; | ||
168 | v >>= AM33XX_CLKTRCTRL_SHIFT; | ||
169 | |||
170 | return (v == OMAP34XX_CLKSTCTRL_ENABLE_AUTO) ? true : false; | ||
171 | } | ||
172 | |||
173 | /** | ||
174 | * am33xx_cm_clkdm_enable_hwsup - put a clockdomain in hwsup-idle mode | ||
175 | * @inst: CM instance register offset (*_INST macro) | ||
176 | * @cdoffs: Clockdomain register offset (*_CDOFFS macro) | ||
177 | * | ||
178 | * Put a clockdomain referred to by (@inst, @cdoffs) into | ||
179 | * hardware-supervised idle mode. No return value. | ||
180 | */ | ||
181 | void am33xx_cm_clkdm_enable_hwsup(s16 inst, u16 cdoffs) | ||
182 | { | ||
183 | _clktrctrl_write(OMAP34XX_CLKSTCTRL_ENABLE_AUTO, inst, cdoffs); | ||
184 | } | ||
185 | |||
186 | /** | ||
187 | * am33xx_cm_clkdm_disable_hwsup - put a clockdomain in swsup-idle mode | ||
188 | * @inst: CM instance register offset (*_INST macro) | ||
189 | * @cdoffs: Clockdomain register offset (*_CDOFFS macro) | ||
190 | * | ||
191 | * Put a clockdomain referred to by (@inst, @cdoffs) into | ||
192 | * software-supervised idle mode, i.e., controlled manually by the | ||
193 | * Linux OMAP clockdomain code. No return value. | ||
194 | */ | ||
195 | void am33xx_cm_clkdm_disable_hwsup(s16 inst, u16 cdoffs) | ||
196 | { | ||
197 | _clktrctrl_write(OMAP34XX_CLKSTCTRL_DISABLE_AUTO, inst, cdoffs); | ||
198 | } | ||
199 | |||
200 | /** | ||
201 | * am33xx_cm_clkdm_force_sleep - try to put a clockdomain into idle | ||
202 | * @inst: CM instance register offset (*_INST macro) | ||
203 | * @cdoffs: Clockdomain register offset (*_CDOFFS macro) | ||
204 | * | ||
205 | * Put a clockdomain referred to by (@inst, @cdoffs) into idle | ||
206 | * No return value. | ||
207 | */ | ||
208 | void am33xx_cm_clkdm_force_sleep(s16 inst, u16 cdoffs) | ||
209 | { | ||
210 | _clktrctrl_write(OMAP34XX_CLKSTCTRL_FORCE_SLEEP, inst, cdoffs); | ||
211 | } | ||
212 | |||
213 | /** | ||
214 | * am33xx_cm_clkdm_force_wakeup - try to take a clockdomain out of idle | ||
215 | * @inst: CM instance register offset (*_INST macro) | ||
216 | * @cdoffs: Clockdomain register offset (*_CDOFFS macro) | ||
217 | * | ||
218 | * Take a clockdomain referred to by (@inst, @cdoffs) out of idle, | ||
219 | * waking it up. No return value. | ||
220 | */ | ||
221 | void am33xx_cm_clkdm_force_wakeup(s16 inst, u16 cdoffs) | ||
222 | { | ||
223 | _clktrctrl_write(OMAP34XX_CLKSTCTRL_FORCE_WAKEUP, inst, cdoffs); | ||
224 | } | ||
225 | |||
226 | /* | ||
227 | * | ||
228 | */ | ||
229 | |||
230 | /** | ||
231 | * am33xx_cm_wait_module_ready - wait for a module to be in 'func' state | ||
232 | * @inst: CM instance register offset (*_INST macro) | ||
233 | * @cdoffs: Clockdomain register offset (*_CDOFFS macro) | ||
234 | * @clkctrl_offs: Module clock control register offset (*_CLKCTRL macro) | ||
235 | * | ||
236 | * Wait for the module IDLEST to be functional. If the idle state is in any | ||
237 | * the non functional state (trans, idle or disabled), module and thus the | ||
238 | * sysconfig cannot be accessed and will probably lead to an "imprecise | ||
239 | * external abort" | ||
240 | */ | ||
241 | int am33xx_cm_wait_module_ready(u16 inst, s16 cdoffs, u16 clkctrl_offs) | ||
242 | { | ||
243 | int i = 0; | ||
244 | |||
245 | if (!clkctrl_offs) | ||
246 | return 0; | ||
247 | |||
248 | omap_test_timeout(_is_module_ready(inst, cdoffs, clkctrl_offs), | ||
249 | MAX_MODULE_READY_TIME, i); | ||
250 | |||
251 | return (i < MAX_MODULE_READY_TIME) ? 0 : -EBUSY; | ||
252 | } | ||
253 | |||
254 | /** | ||
255 | * am33xx_cm_wait_module_idle - wait for a module to be in 'disabled' | ||
256 | * state | ||
257 | * @inst: CM instance register offset (*_INST macro) | ||
258 | * @cdoffs: Clockdomain register offset (*_CDOFFS macro) | ||
259 | * @clkctrl_offs: Module clock control register offset (*_CLKCTRL macro) | ||
260 | * | ||
261 | * Wait for the module IDLEST to be disabled. Some PRCM transition, | ||
262 | * like reset assertion or parent clock de-activation must wait the | ||
263 | * module to be fully disabled. | ||
264 | */ | ||
265 | int am33xx_cm_wait_module_idle(u16 inst, s16 cdoffs, u16 clkctrl_offs) | ||
266 | { | ||
267 | int i = 0; | ||
268 | |||
269 | if (!clkctrl_offs) | ||
270 | return 0; | ||
271 | |||
272 | omap_test_timeout((_clkctrl_idlest(inst, cdoffs, clkctrl_offs) == | ||
273 | CLKCTRL_IDLEST_DISABLED), | ||
274 | MAX_MODULE_READY_TIME, i); | ||
275 | |||
276 | return (i < MAX_MODULE_READY_TIME) ? 0 : -EBUSY; | ||
277 | } | ||
278 | |||
279 | /** | ||
280 | * am33xx_cm_module_enable - Enable the modulemode inside CLKCTRL | ||
281 | * @mode: Module mode (SW or HW) | ||
282 | * @inst: CM instance register offset (*_INST macro) | ||
283 | * @cdoffs: Clockdomain register offset (*_CDOFFS macro) | ||
284 | * @clkctrl_offs: Module clock control register offset (*_CLKCTRL macro) | ||
285 | * | ||
286 | * No return value. | ||
287 | */ | ||
288 | void am33xx_cm_module_enable(u8 mode, u16 inst, s16 cdoffs, u16 clkctrl_offs) | ||
289 | { | ||
290 | u32 v; | ||
291 | |||
292 | v = am33xx_cm_read_reg(inst, clkctrl_offs); | ||
293 | v &= ~AM33XX_MODULEMODE_MASK; | ||
294 | v |= mode << AM33XX_MODULEMODE_SHIFT; | ||
295 | am33xx_cm_write_reg(v, inst, clkctrl_offs); | ||
296 | } | ||
297 | |||
298 | /** | ||
299 | * am33xx_cm_module_disable - Disable the module inside CLKCTRL | ||
300 | * @inst: CM instance register offset (*_INST macro) | ||
301 | * @cdoffs: Clockdomain register offset (*_CDOFFS macro) | ||
302 | * @clkctrl_offs: Module clock control register offset (*_CLKCTRL macro) | ||
303 | * | ||
304 | * No return value. | ||
305 | */ | ||
306 | void am33xx_cm_module_disable(u16 inst, s16 cdoffs, u16 clkctrl_offs) | ||
307 | { | ||
308 | u32 v; | ||
309 | |||
310 | v = am33xx_cm_read_reg(inst, clkctrl_offs); | ||
311 | v &= ~AM33XX_MODULEMODE_MASK; | ||
312 | am33xx_cm_write_reg(v, inst, clkctrl_offs); | ||
313 | } | ||
diff --git a/arch/arm/mach-omap2/cm33xx.h b/arch/arm/mach-omap2/cm33xx.h new file mode 100644 index 000000000000..5fa0b62e1a79 --- /dev/null +++ b/arch/arm/mach-omap2/cm33xx.h | |||
@@ -0,0 +1,420 @@ | |||
1 | /* | ||
2 | * AM33XX CM offset macros | ||
3 | * | ||
4 | * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/ | ||
5 | * Vaibhav Hiremath <hvaibhav@ti.com> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License as | ||
9 | * published by the Free Software Foundation version 2. | ||
10 | * | ||
11 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | ||
12 | * kind, whether express or implied; without even the implied warranty | ||
13 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | */ | ||
16 | |||
17 | #ifndef __ARCH_ARM_MACH_OMAP2_CM_33XX_H | ||
18 | #define __ARCH_ARM_MACH_OMAP2_CM_33XX_H | ||
19 | |||
20 | #include <linux/delay.h> | ||
21 | #include <linux/errno.h> | ||
22 | #include <linux/err.h> | ||
23 | #include <linux/io.h> | ||
24 | |||
25 | #include "common.h" | ||
26 | |||
27 | #include "cm.h" | ||
28 | #include "cm-regbits-33xx.h" | ||
29 | #include "cm33xx.h" | ||
30 | |||
31 | /* CM base address */ | ||
32 | #define AM33XX_CM_BASE 0x44e00000 | ||
33 | |||
34 | #define AM33XX_CM_REGADDR(inst, reg) \ | ||
35 | AM33XX_L4_WK_IO_ADDRESS(AM33XX_CM_BASE + (inst) + (reg)) | ||
36 | |||
37 | /* CM instances */ | ||
38 | #define AM33XX_CM_PER_MOD 0x0000 | ||
39 | #define AM33XX_CM_WKUP_MOD 0x0400 | ||
40 | #define AM33XX_CM_DPLL_MOD 0x0500 | ||
41 | #define AM33XX_CM_MPU_MOD 0x0600 | ||
42 | #define AM33XX_CM_DEVICE_MOD 0x0700 | ||
43 | #define AM33XX_CM_RTC_MOD 0x0800 | ||
44 | #define AM33XX_CM_GFX_MOD 0x0900 | ||
45 | #define AM33XX_CM_CEFUSE_MOD 0x0A00 | ||
46 | |||
47 | /* CM */ | ||
48 | |||
49 | /* CM.PER_CM register offsets */ | ||
50 | #define AM33XX_CM_PER_L4LS_CLKSTCTRL_OFFSET 0x0000 | ||
51 | #define AM33XX_CM_PER_L4LS_CLKSTCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0000) | ||
52 | #define AM33XX_CM_PER_L3S_CLKSTCTRL_OFFSET 0x0004 | ||
53 | #define AM33XX_CM_PER_L3S_CLKSTCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0004) | ||
54 | #define AM33XX_CM_PER_L4FW_CLKSTCTRL_OFFSET 0x0008 | ||
55 | #define AM33XX_CM_PER_L4FW_CLKSTCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0008) | ||
56 | #define AM33XX_CM_PER_L3_CLKSTCTRL_OFFSET 0x000c | ||
57 | #define AM33XX_CM_PER_L3_CLKSTCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x000c) | ||
58 | #define AM33XX_CM_PER_CPGMAC0_CLKCTRL_OFFSET 0x0014 | ||
59 | #define AM33XX_CM_PER_CPGMAC0_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0014) | ||
60 | #define AM33XX_CM_PER_LCDC_CLKCTRL_OFFSET 0x0018 | ||
61 | #define AM33XX_CM_PER_LCDC_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0018) | ||
62 | #define AM33XX_CM_PER_USB0_CLKCTRL_OFFSET 0x001c | ||
63 | #define AM33XX_CM_PER_USB0_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x001c) | ||
64 | #define AM33XX_CM_PER_MLB_CLKCTRL_OFFSET 0x0020 | ||
65 | #define AM33XX_CM_PER_MLB_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0020) | ||
66 | #define AM33XX_CM_PER_TPTC0_CLKCTRL_OFFSET 0x0024 | ||
67 | #define AM33XX_CM_PER_TPTC0_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0024) | ||
68 | #define AM33XX_CM_PER_EMIF_CLKCTRL_OFFSET 0x0028 | ||
69 | #define AM33XX_CM_PER_EMIF_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0028) | ||
70 | #define AM33XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET 0x002c | ||
71 | #define AM33XX_CM_PER_OCMCRAM_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x002c) | ||
72 | #define AM33XX_CM_PER_GPMC_CLKCTRL_OFFSET 0x0030 | ||
73 | #define AM33XX_CM_PER_GPMC_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0030) | ||
74 | #define AM33XX_CM_PER_MCASP0_CLKCTRL_OFFSET 0x0034 | ||
75 | #define AM33XX_CM_PER_MCASP0_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0034) | ||
76 | #define AM33XX_CM_PER_UART5_CLKCTRL_OFFSET 0x0038 | ||
77 | #define AM33XX_CM_PER_UART5_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0038) | ||
78 | #define AM33XX_CM_PER_MMC0_CLKCTRL_OFFSET 0x003c | ||
79 | #define AM33XX_CM_PER_MMC0_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x003c) | ||
80 | #define AM33XX_CM_PER_ELM_CLKCTRL_OFFSET 0x0040 | ||
81 | #define AM33XX_CM_PER_ELM_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0040) | ||
82 | #define AM33XX_CM_PER_I2C2_CLKCTRL_OFFSET 0x0044 | ||
83 | #define AM33XX_CM_PER_I2C2_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0044) | ||
84 | #define AM33XX_CM_PER_I2C1_CLKCTRL_OFFSET 0x0048 | ||
85 | #define AM33XX_CM_PER_I2C1_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0048) | ||
86 | #define AM33XX_CM_PER_SPI0_CLKCTRL_OFFSET 0x004c | ||
87 | #define AM33XX_CM_PER_SPI0_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x004c) | ||
88 | #define AM33XX_CM_PER_SPI1_CLKCTRL_OFFSET 0x0050 | ||
89 | #define AM33XX_CM_PER_SPI1_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0050) | ||
90 | #define AM33XX_CM_PER_SPI2_CLKCTRL_OFFSET 0x0054 | ||
91 | #define AM33XX_CM_PER_SPI2_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0054) | ||
92 | #define AM33XX_CM_PER_SPI3_CLKCTRL_OFFSET 0x0058 | ||
93 | #define AM33XX_CM_PER_SPI3_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0058) | ||
94 | #define AM33XX_CM_PER_L4LS_CLKCTRL_OFFSET 0x0060 | ||
95 | #define AM33XX_CM_PER_L4LS_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0060) | ||
96 | #define AM33XX_CM_PER_L4FW_CLKCTRL_OFFSET 0x0064 | ||
97 | #define AM33XX_CM_PER_L4FW_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0064) | ||
98 | #define AM33XX_CM_PER_MCASP1_CLKCTRL_OFFSET 0x0068 | ||
99 | #define AM33XX_CM_PER_MCASP1_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0068) | ||
100 | #define AM33XX_CM_PER_UART1_CLKCTRL_OFFSET 0x006c | ||
101 | #define AM33XX_CM_PER_UART1_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x006c) | ||
102 | #define AM33XX_CM_PER_UART2_CLKCTRL_OFFSET 0x0070 | ||
103 | #define AM33XX_CM_PER_UART2_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0070) | ||
104 | #define AM33XX_CM_PER_UART3_CLKCTRL_OFFSET 0x0074 | ||
105 | #define AM33XX_CM_PER_UART3_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0074) | ||
106 | #define AM33XX_CM_PER_UART4_CLKCTRL_OFFSET 0x0078 | ||
107 | #define AM33XX_CM_PER_UART4_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0078) | ||
108 | #define AM33XX_CM_PER_TIMER7_CLKCTRL_OFFSET 0x007c | ||
109 | #define AM33XX_CM_PER_TIMER7_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x007c) | ||
110 | #define AM33XX_CM_PER_TIMER2_CLKCTRL_OFFSET 0x0080 | ||
111 | #define AM33XX_CM_PER_TIMER2_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0080) | ||
112 | #define AM33XX_CM_PER_TIMER3_CLKCTRL_OFFSET 0x0084 | ||
113 | #define AM33XX_CM_PER_TIMER3_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0084) | ||
114 | #define AM33XX_CM_PER_TIMER4_CLKCTRL_OFFSET 0x0088 | ||
115 | #define AM33XX_CM_PER_TIMER4_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0088) | ||
116 | #define AM33XX_CM_PER_MCASP2_CLKCTRL_OFFSET 0x008c | ||
117 | #define AM33XX_CM_PER_MCASP2_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x008c) | ||
118 | #define AM33XX_CM_PER_RNG_CLKCTRL_OFFSET 0x0090 | ||
119 | #define AM33XX_CM_PER_RNG_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0090) | ||
120 | #define AM33XX_CM_PER_AES0_CLKCTRL_OFFSET 0x0094 | ||
121 | #define AM33XX_CM_PER_AES0_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0094) | ||
122 | #define AM33XX_CM_PER_AES1_CLKCTRL_OFFSET 0x0098 | ||
123 | #define AM33XX_CM_PER_AES1_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0098) | ||
124 | #define AM33XX_CM_PER_DES_CLKCTRL_OFFSET 0x009c | ||
125 | #define AM33XX_CM_PER_DES_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x009c) | ||
126 | #define AM33XX_CM_PER_SHA0_CLKCTRL_OFFSET 0x00a0 | ||
127 | #define AM33XX_CM_PER_SHA0_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00a0) | ||
128 | #define AM33XX_CM_PER_PKA_CLKCTRL_OFFSET 0x00a4 | ||
129 | #define AM33XX_CM_PER_PKA_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00a4) | ||
130 | #define AM33XX_CM_PER_GPIO6_CLKCTRL_OFFSET 0x00a8 | ||
131 | #define AM33XX_CM_PER_GPIO6_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00a8) | ||
132 | #define AM33XX_CM_PER_GPIO1_CLKCTRL_OFFSET 0x00ac | ||
133 | #define AM33XX_CM_PER_GPIO1_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00ac) | ||
134 | #define AM33XX_CM_PER_GPIO2_CLKCTRL_OFFSET 0x00b0 | ||
135 | #define AM33XX_CM_PER_GPIO2_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00b0) | ||
136 | #define AM33XX_CM_PER_GPIO3_CLKCTRL_OFFSET 0x00b4 | ||
137 | #define AM33XX_CM_PER_GPIO3_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00b4) | ||
138 | #define AM33XX_CM_PER_GPIO4_CLKCTRL_OFFSET 0x00b8 | ||
139 | #define AM33XX_CM_PER_GPIO4_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00b8) | ||
140 | #define AM33XX_CM_PER_TPCC_CLKCTRL_OFFSET 0x00bc | ||
141 | #define AM33XX_CM_PER_TPCC_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00bc) | ||
142 | #define AM33XX_CM_PER_DCAN0_CLKCTRL_OFFSET 0x00c0 | ||
143 | #define AM33XX_CM_PER_DCAN0_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00c0) | ||
144 | #define AM33XX_CM_PER_DCAN1_CLKCTRL_OFFSET 0x00c4 | ||
145 | #define AM33XX_CM_PER_DCAN1_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00c4) | ||
146 | #define AM33XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET 0x00cc | ||
147 | #define AM33XX_CM_PER_EPWMSS1_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00cc) | ||
148 | #define AM33XX_CM_PER_EMIF_FW_CLKCTRL_OFFSET 0x00d0 | ||
149 | #define AM33XX_CM_PER_EMIF_FW_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00d0) | ||
150 | #define AM33XX_CM_PER_EPWMSS0_CLKCTRL_OFFSET 0x00d4 | ||
151 | #define AM33XX_CM_PER_EPWMSS0_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00d4) | ||
152 | #define AM33XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET 0x00d8 | ||
153 | #define AM33XX_CM_PER_EPWMSS2_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00d8) | ||
154 | #define AM33XX_CM_PER_L3_INSTR_CLKCTRL_OFFSET 0x00dc | ||
155 | #define AM33XX_CM_PER_L3_INSTR_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00dc) | ||
156 | #define AM33XX_CM_PER_L3_CLKCTRL_OFFSET 0x00e0 | ||
157 | #define AM33XX_CM_PER_L3_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00e0) | ||
158 | #define AM33XX_CM_PER_IEEE5000_CLKCTRL_OFFSET 0x00e4 | ||
159 | #define AM33XX_CM_PER_IEEE5000_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00e4) | ||
160 | #define AM33XX_CM_PER_PRUSS_CLKCTRL_OFFSET 0x00e8 | ||
161 | #define AM33XX_CM_PER_PRUSS_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00e8) | ||
162 | #define AM33XX_CM_PER_TIMER5_CLKCTRL_OFFSET 0x00ec | ||
163 | #define AM33XX_CM_PER_TIMER5_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00ec) | ||
164 | #define AM33XX_CM_PER_TIMER6_CLKCTRL_OFFSET 0x00f0 | ||
165 | #define AM33XX_CM_PER_TIMER6_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00f0) | ||
166 | #define AM33XX_CM_PER_MMC1_CLKCTRL_OFFSET 0x00f4 | ||
167 | #define AM33XX_CM_PER_MMC1_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00f4) | ||
168 | #define AM33XX_CM_PER_MMC2_CLKCTRL_OFFSET 0x00f8 | ||
169 | #define AM33XX_CM_PER_MMC2_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00f8) | ||
170 | #define AM33XX_CM_PER_TPTC1_CLKCTRL_OFFSET 0x00fc | ||
171 | #define AM33XX_CM_PER_TPTC1_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x00fc) | ||
172 | #define AM33XX_CM_PER_TPTC2_CLKCTRL_OFFSET 0x0100 | ||
173 | #define AM33XX_CM_PER_TPTC2_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0100) | ||
174 | #define AM33XX_CM_PER_GPIO5_CLKCTRL_OFFSET 0x0104 | ||
175 | #define AM33XX_CM_PER_GPIO5_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0104) | ||
176 | #define AM33XX_CM_PER_SPINLOCK_CLKCTRL_OFFSET 0x010c | ||
177 | #define AM33XX_CM_PER_SPINLOCK_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x010c) | ||
178 | #define AM33XX_CM_PER_MAILBOX0_CLKCTRL_OFFSET 0x0110 | ||
179 | #define AM33XX_CM_PER_MAILBOX0_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0110) | ||
180 | #define AM33XX_CM_PER_L4HS_CLKSTCTRL_OFFSET 0x011c | ||
181 | #define AM33XX_CM_PER_L4HS_CLKSTCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x011c) | ||
182 | #define AM33XX_CM_PER_L4HS_CLKCTRL_OFFSET 0x0120 | ||
183 | #define AM33XX_CM_PER_L4HS_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0120) | ||
184 | #define AM33XX_CM_PER_MSTR_EXPS_CLKCTRL_OFFSET 0x0124 | ||
185 | #define AM33XX_CM_PER_MSTR_EXPS_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0124) | ||
186 | #define AM33XX_CM_PER_SLV_EXPS_CLKCTRL_OFFSET 0x0128 | ||
187 | #define AM33XX_CM_PER_SLV_EXPS_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0128) | ||
188 | #define AM33XX_CM_PER_OCPWP_L3_CLKSTCTRL_OFFSET 0x012c | ||
189 | #define AM33XX_CM_PER_OCPWP_L3_CLKSTCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x012c) | ||
190 | #define AM33XX_CM_PER_OCPWP_CLKCTRL_OFFSET 0x0130 | ||
191 | #define AM33XX_CM_PER_OCPWP_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0130) | ||
192 | #define AM33XX_CM_PER_MAILBOX1_CLKCTRL_OFFSET 0x0134 | ||
193 | #define AM33XX_CM_PER_MAILBOX1_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0134) | ||
194 | #define AM33XX_CM_PER_PRUSS_CLKSTCTRL_OFFSET 0x0140 | ||
195 | #define AM33XX_CM_PER_PRUSS_CLKSTCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0140) | ||
196 | #define AM33XX_CM_PER_CPSW_CLKSTCTRL_OFFSET 0x0144 | ||
197 | #define AM33XX_CM_PER_CPSW_CLKSTCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0144) | ||
198 | #define AM33XX_CM_PER_LCDC_CLKSTCTRL_OFFSET 0x0148 | ||
199 | #define AM33XX_CM_PER_LCDC_CLKSTCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0148) | ||
200 | #define AM33XX_CM_PER_CLKDIV32K_CLKCTRL_OFFSET 0x014c | ||
201 | #define AM33XX_CM_PER_CLKDIV32K_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x014c) | ||
202 | #define AM33XX_CM_PER_CLK_24MHZ_CLKSTCTRL_OFFSET 0x0150 | ||
203 | #define AM33XX_CM_PER_CLK_24MHZ_CLKSTCTRL AM33XX_CM_REGADDR(AM33XX_CM_PER_MOD, 0x0150) | ||
204 | |||
205 | /* CM.WKUP_CM register offsets */ | ||
206 | #define AM33XX_CM_WKUP_CLKSTCTRL_OFFSET 0x0000 | ||
207 | #define AM33XX_CM_WKUP_CLKSTCTRL AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0000) | ||
208 | #define AM33XX_CM_WKUP_CONTROL_CLKCTRL_OFFSET 0x0004 | ||
209 | #define AM33XX_CM_WKUP_CONTROL_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0004) | ||
210 | #define AM33XX_CM_WKUP_GPIO0_CLKCTRL_OFFSET 0x0008 | ||
211 | #define AM33XX_CM_WKUP_GPIO0_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0008) | ||
212 | #define AM33XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET 0x000c | ||
213 | #define AM33XX_CM_WKUP_L4WKUP_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x000c) | ||
214 | #define AM33XX_CM_WKUP_TIMER0_CLKCTRL_OFFSET 0x0010 | ||
215 | #define AM33XX_CM_WKUP_TIMER0_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0010) | ||
216 | #define AM33XX_CM_WKUP_DEBUGSS_CLKCTRL_OFFSET 0x0014 | ||
217 | #define AM33XX_CM_WKUP_DEBUGSS_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0014) | ||
218 | #define AM33XX_CM_L3_AON_CLKSTCTRL_OFFSET 0x0018 | ||
219 | #define AM33XX_CM_L3_AON_CLKSTCTRL AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0018) | ||
220 | #define AM33XX_CM_AUTOIDLE_DPLL_MPU_OFFSET 0x001c | ||
221 | #define AM33XX_CM_AUTOIDLE_DPLL_MPU AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x001c) | ||
222 | #define AM33XX_CM_IDLEST_DPLL_MPU_OFFSET 0x0020 | ||
223 | #define AM33XX_CM_IDLEST_DPLL_MPU AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0020) | ||
224 | #define AM33XX_CM_SSC_DELTAMSTEP_DPLL_MPU_OFFSET 0x0024 | ||
225 | #define AM33XX_CM_SSC_DELTAMSTEP_DPLL_MPU AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0024) | ||
226 | #define AM33XX_CM_SSC_MODFREQDIV_DPLL_MPU_OFFSET 0x0028 | ||
227 | #define AM33XX_CM_SSC_MODFREQDIV_DPLL_MPU AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0028) | ||
228 | #define AM33XX_CM_CLKSEL_DPLL_MPU_OFFSET 0x002c | ||
229 | #define AM33XX_CM_CLKSEL_DPLL_MPU AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x002c) | ||
230 | #define AM33XX_CM_AUTOIDLE_DPLL_DDR_OFFSET 0x0030 | ||
231 | #define AM33XX_CM_AUTOIDLE_DPLL_DDR AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0030) | ||
232 | #define AM33XX_CM_IDLEST_DPLL_DDR_OFFSET 0x0034 | ||
233 | #define AM33XX_CM_IDLEST_DPLL_DDR AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0034) | ||
234 | #define AM33XX_CM_SSC_DELTAMSTEP_DPLL_DDR_OFFSET 0x0038 | ||
235 | #define AM33XX_CM_SSC_DELTAMSTEP_DPLL_DDR AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0038) | ||
236 | #define AM33XX_CM_SSC_MODFREQDIV_DPLL_DDR_OFFSET 0x003c | ||
237 | #define AM33XX_CM_SSC_MODFREQDIV_DPLL_DDR AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x003c) | ||
238 | #define AM33XX_CM_CLKSEL_DPLL_DDR_OFFSET 0x0040 | ||
239 | #define AM33XX_CM_CLKSEL_DPLL_DDR AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0040) | ||
240 | #define AM33XX_CM_AUTOIDLE_DPLL_DISP_OFFSET 0x0044 | ||
241 | #define AM33XX_CM_AUTOIDLE_DPLL_DISP AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0044) | ||
242 | #define AM33XX_CM_IDLEST_DPLL_DISP_OFFSET 0x0048 | ||
243 | #define AM33XX_CM_IDLEST_DPLL_DISP AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0048) | ||
244 | #define AM33XX_CM_SSC_DELTAMSTEP_DPLL_DISP_OFFSET 0x004c | ||
245 | #define AM33XX_CM_SSC_DELTAMSTEP_DPLL_DISP AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x004c) | ||
246 | #define AM33XX_CM_SSC_MODFREQDIV_DPLL_DISP_OFFSET 0x0050 | ||
247 | #define AM33XX_CM_SSC_MODFREQDIV_DPLL_DISP AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0050) | ||
248 | #define AM33XX_CM_CLKSEL_DPLL_DISP_OFFSET 0x0054 | ||
249 | #define AM33XX_CM_CLKSEL_DPLL_DISP AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0054) | ||
250 | #define AM33XX_CM_AUTOIDLE_DPLL_CORE_OFFSET 0x0058 | ||
251 | #define AM33XX_CM_AUTOIDLE_DPLL_CORE AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0058) | ||
252 | #define AM33XX_CM_IDLEST_DPLL_CORE_OFFSET 0x005c | ||
253 | #define AM33XX_CM_IDLEST_DPLL_CORE AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x005c) | ||
254 | #define AM33XX_CM_SSC_DELTAMSTEP_DPLL_CORE_OFFSET 0x0060 | ||
255 | #define AM33XX_CM_SSC_DELTAMSTEP_DPLL_CORE AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0060) | ||
256 | #define AM33XX_CM_SSC_MODFREQDIV_DPLL_CORE_OFFSET 0x0064 | ||
257 | #define AM33XX_CM_SSC_MODFREQDIV_DPLL_CORE AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0064) | ||
258 | #define AM33XX_CM_CLKSEL_DPLL_CORE_OFFSET 0x0068 | ||
259 | #define AM33XX_CM_CLKSEL_DPLL_CORE AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0068) | ||
260 | #define AM33XX_CM_AUTOIDLE_DPLL_PER_OFFSET 0x006c | ||
261 | #define AM33XX_CM_AUTOIDLE_DPLL_PER AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x006c) | ||
262 | #define AM33XX_CM_IDLEST_DPLL_PER_OFFSET 0x0070 | ||
263 | #define AM33XX_CM_IDLEST_DPLL_PER AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0070) | ||
264 | #define AM33XX_CM_SSC_DELTAMSTEP_DPLL_PER_OFFSET 0x0074 | ||
265 | #define AM33XX_CM_SSC_DELTAMSTEP_DPLL_PER AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0074) | ||
266 | #define AM33XX_CM_SSC_MODFREQDIV_DPLL_PER_OFFSET 0x0078 | ||
267 | #define AM33XX_CM_SSC_MODFREQDIV_DPLL_PER AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0078) | ||
268 | #define AM33XX_CM_CLKDCOLDO_DPLL_PER_OFFSET 0x007c | ||
269 | #define AM33XX_CM_CLKDCOLDO_DPLL_PER AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x007c) | ||
270 | #define AM33XX_CM_DIV_M4_DPLL_CORE_OFFSET 0x0080 | ||
271 | #define AM33XX_CM_DIV_M4_DPLL_CORE AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0080) | ||
272 | #define AM33XX_CM_DIV_M5_DPLL_CORE_OFFSET 0x0084 | ||
273 | #define AM33XX_CM_DIV_M5_DPLL_CORE AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0084) | ||
274 | #define AM33XX_CM_CLKMODE_DPLL_MPU_OFFSET 0x0088 | ||
275 | #define AM33XX_CM_CLKMODE_DPLL_MPU AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0088) | ||
276 | #define AM33XX_CM_CLKMODE_DPLL_PER_OFFSET 0x008c | ||
277 | #define AM33XX_CM_CLKMODE_DPLL_PER AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x008c) | ||
278 | #define AM33XX_CM_CLKMODE_DPLL_CORE_OFFSET 0x0090 | ||
279 | #define AM33XX_CM_CLKMODE_DPLL_CORE AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0090) | ||
280 | #define AM33XX_CM_CLKMODE_DPLL_DDR_OFFSET 0x0094 | ||
281 | #define AM33XX_CM_CLKMODE_DPLL_DDR AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0094) | ||
282 | #define AM33XX_CM_CLKMODE_DPLL_DISP_OFFSET 0x0098 | ||
283 | #define AM33XX_CM_CLKMODE_DPLL_DISP AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x0098) | ||
284 | #define AM33XX_CM_CLKSEL_DPLL_PERIPH_OFFSET 0x009c | ||
285 | #define AM33XX_CM_CLKSEL_DPLL_PERIPH AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x009c) | ||
286 | #define AM33XX_CM_DIV_M2_DPLL_DDR_OFFSET 0x00a0 | ||
287 | #define AM33XX_CM_DIV_M2_DPLL_DDR AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x00a0) | ||
288 | #define AM33XX_CM_DIV_M2_DPLL_DISP_OFFSET 0x00a4 | ||
289 | #define AM33XX_CM_DIV_M2_DPLL_DISP AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x00a4) | ||
290 | #define AM33XX_CM_DIV_M2_DPLL_MPU_OFFSET 0x00a8 | ||
291 | #define AM33XX_CM_DIV_M2_DPLL_MPU AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x00a8) | ||
292 | #define AM33XX_CM_DIV_M2_DPLL_PER_OFFSET 0x00ac | ||
293 | #define AM33XX_CM_DIV_M2_DPLL_PER AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x00ac) | ||
294 | #define AM33XX_CM_WKUP_WKUP_M3_CLKCTRL_OFFSET 0x00b0 | ||
295 | #define AM33XX_CM_WKUP_WKUP_M3_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x00b0) | ||
296 | #define AM33XX_CM_WKUP_UART0_CLKCTRL_OFFSET 0x00b4 | ||
297 | #define AM33XX_CM_WKUP_UART0_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x00b4) | ||
298 | #define AM33XX_CM_WKUP_I2C0_CLKCTRL_OFFSET 0x00b8 | ||
299 | #define AM33XX_CM_WKUP_I2C0_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x00b8) | ||
300 | #define AM33XX_CM_WKUP_ADC_TSC_CLKCTRL_OFFSET 0x00bc | ||
301 | #define AM33XX_CM_WKUP_ADC_TSC_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x00bc) | ||
302 | #define AM33XX_CM_WKUP_SMARTREFLEX0_CLKCTRL_OFFSET 0x00c0 | ||
303 | #define AM33XX_CM_WKUP_SMARTREFLEX0_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x00c0) | ||
304 | #define AM33XX_CM_WKUP_TIMER1_CLKCTRL_OFFSET 0x00c4 | ||
305 | #define AM33XX_CM_WKUP_TIMER1_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x00c4) | ||
306 | #define AM33XX_CM_WKUP_SMARTREFLEX1_CLKCTRL_OFFSET 0x00c8 | ||
307 | #define AM33XX_CM_WKUP_SMARTREFLEX1_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x00c8) | ||
308 | #define AM33XX_CM_L4_WKUP_AON_CLKSTCTRL_OFFSET 0x00cc | ||
309 | #define AM33XX_CM_L4_WKUP_AON_CLKSTCTRL AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x00cc) | ||
310 | #define AM33XX_CM_WKUP_WDT0_CLKCTRL_OFFSET 0x00d0 | ||
311 | #define AM33XX_CM_WKUP_WDT0_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x00d0) | ||
312 | #define AM33XX_CM_WKUP_WDT1_CLKCTRL_OFFSET 0x00d4 | ||
313 | #define AM33XX_CM_WKUP_WDT1_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x00d4) | ||
314 | #define AM33XX_CM_DIV_M6_DPLL_CORE_OFFSET 0x00d8 | ||
315 | #define AM33XX_CM_DIV_M6_DPLL_CORE AM33XX_CM_REGADDR(AM33XX_CM_WKUP_MOD, 0x00d8) | ||
316 | |||
317 | /* CM.DPLL_CM register offsets */ | ||
318 | #define AM33XX_CLKSEL_TIMER7_CLK_OFFSET 0x0004 | ||
319 | #define AM33XX_CLKSEL_TIMER7_CLK AM33XX_CM_REGADDR(AM33XX_CM_DPLL_MOD, 0x0004) | ||
320 | #define AM33XX_CLKSEL_TIMER2_CLK_OFFSET 0x0008 | ||
321 | #define AM33XX_CLKSEL_TIMER2_CLK AM33XX_CM_REGADDR(AM33XX_CM_DPLL_MOD, 0x0008) | ||
322 | #define AM33XX_CLKSEL_TIMER3_CLK_OFFSET 0x000c | ||
323 | #define AM33XX_CLKSEL_TIMER3_CLK AM33XX_CM_REGADDR(AM33XX_CM_DPLL_MOD, 0x000c) | ||
324 | #define AM33XX_CLKSEL_TIMER4_CLK_OFFSET 0x0010 | ||
325 | #define AM33XX_CLKSEL_TIMER4_CLK AM33XX_CM_REGADDR(AM33XX_CM_DPLL_MOD, 0x0010) | ||
326 | #define AM33XX_CM_MAC_CLKSEL_OFFSET 0x0014 | ||
327 | #define AM33XX_CM_MAC_CLKSEL AM33XX_CM_REGADDR(AM33XX_CM_DPLL_MOD, 0x0014) | ||
328 | #define AM33XX_CLKSEL_TIMER5_CLK_OFFSET 0x0018 | ||
329 | #define AM33XX_CLKSEL_TIMER5_CLK AM33XX_CM_REGADDR(AM33XX_CM_DPLL_MOD, 0x0018) | ||
330 | #define AM33XX_CLKSEL_TIMER6_CLK_OFFSET 0x001c | ||
331 | #define AM33XX_CLKSEL_TIMER6_CLK AM33XX_CM_REGADDR(AM33XX_CM_DPLL_MOD, 0x001c) | ||
332 | #define AM33XX_CM_CPTS_RFT_CLKSEL_OFFSET 0x0020 | ||
333 | #define AM33XX_CM_CPTS_RFT_CLKSEL AM33XX_CM_REGADDR(AM33XX_CM_DPLL_MOD, 0x0020) | ||
334 | #define AM33XX_CLKSEL_TIMER1MS_CLK_OFFSET 0x0028 | ||
335 | #define AM33XX_CLKSEL_TIMER1MS_CLK AM33XX_CM_REGADDR(AM33XX_CM_DPLL_MOD, 0x0028) | ||
336 | #define AM33XX_CLKSEL_GFX_FCLK_OFFSET 0x002c | ||
337 | #define AM33XX_CLKSEL_GFX_FCLK AM33XX_CM_REGADDR(AM33XX_CM_DPLL_MOD, 0x002c) | ||
338 | #define AM33XX_CLKSEL_PRUSS_OCP_CLK_OFFSET 0x0030 | ||
339 | #define AM33XX_CLKSEL_PRUSS_OCP_CLK AM33XX_CM_REGADDR(AM33XX_CM_DPLL_MOD, 0x0030) | ||
340 | #define AM33XX_CLKSEL_LCDC_PIXEL_CLK_OFFSET 0x0034 | ||
341 | #define AM33XX_CLKSEL_LCDC_PIXEL_CLK AM33XX_CM_REGADDR(AM33XX_CM_DPLL_MOD, 0x0034) | ||
342 | #define AM33XX_CLKSEL_WDT1_CLK_OFFSET 0x0038 | ||
343 | #define AM33XX_CLKSEL_WDT1_CLK AM33XX_CM_REGADDR(AM33XX_CM_DPLL_MOD, 0x0038) | ||
344 | #define AM33XX_CLKSEL_GPIO0_DBCLK_OFFSET 0x003c | ||
345 | #define AM33XX_CLKSEL_GPIO0_DBCLK AM33XX_CM_REGADDR(AM33XX_CM_DPLL_MOD, 0x003c) | ||
346 | |||
347 | /* CM.MPU_CM register offsets */ | ||
348 | #define AM33XX_CM_MPU_CLKSTCTRL_OFFSET 0x0000 | ||
349 | #define AM33XX_CM_MPU_CLKSTCTRL AM33XX_CM_REGADDR(AM33XX_CM_MPU_MOD, 0x0000) | ||
350 | #define AM33XX_CM_MPU_MPU_CLKCTRL_OFFSET 0x0004 | ||
351 | #define AM33XX_CM_MPU_MPU_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_MPU_MOD, 0x0004) | ||
352 | |||
353 | /* CM.DEVICE_CM register offsets */ | ||
354 | #define AM33XX_CM_CLKOUT_CTRL_OFFSET 0x0000 | ||
355 | #define AM33XX_CM_CLKOUT_CTRL AM33XX_CM_REGADDR(AM33XX_CM_DEVICE_MOD, 0x0000) | ||
356 | |||
357 | /* CM.RTC_CM register offsets */ | ||
358 | #define AM33XX_CM_RTC_RTC_CLKCTRL_OFFSET 0x0000 | ||
359 | #define AM33XX_CM_RTC_RTC_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_RTC_MOD, 0x0000) | ||
360 | #define AM33XX_CM_RTC_CLKSTCTRL_OFFSET 0x0004 | ||
361 | #define AM33XX_CM_RTC_CLKSTCTRL AM33XX_CM_REGADDR(AM33XX_CM_RTC_MOD, 0x0004) | ||
362 | |||
363 | /* CM.GFX_CM register offsets */ | ||
364 | #define AM33XX_CM_GFX_L3_CLKSTCTRL_OFFSET 0x0000 | ||
365 | #define AM33XX_CM_GFX_L3_CLKSTCTRL AM33XX_CM_REGADDR(AM33XX_CM_GFX_MOD, 0x0000) | ||
366 | #define AM33XX_CM_GFX_GFX_CLKCTRL_OFFSET 0x0004 | ||
367 | #define AM33XX_CM_GFX_GFX_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_GFX_MOD, 0x0004) | ||
368 | #define AM33XX_CM_GFX_BITBLT_CLKCTRL_OFFSET 0x0008 | ||
369 | #define AM33XX_CM_GFX_BITBLT_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_GFX_MOD, 0x0008) | ||
370 | #define AM33XX_CM_GFX_L4LS_GFX_CLKSTCTRL__1_OFFSET 0x000c | ||
371 | #define AM33XX_CM_GFX_L4LS_GFX_CLKSTCTRL__1 AM33XX_CM_REGADDR(AM33XX_CM_GFX_MOD, 0x000c) | ||
372 | #define AM33XX_CM_GFX_MMUCFG_CLKCTRL_OFFSET 0x0010 | ||
373 | #define AM33XX_CM_GFX_MMUCFG_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_GFX_MOD, 0x0010) | ||
374 | #define AM33XX_CM_GFX_MMUDATA_CLKCTRL_OFFSET 0x0014 | ||
375 | #define AM33XX_CM_GFX_MMUDATA_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_GFX_MOD, 0x0014) | ||
376 | |||
377 | /* CM.CEFUSE_CM register offsets */ | ||
378 | #define AM33XX_CM_CEFUSE_CLKSTCTRL_OFFSET 0x0000 | ||
379 | #define AM33XX_CM_CEFUSE_CLKSTCTRL AM33XX_CM_REGADDR(AM33XX_CM_CEFUSE_MOD, 0x0000) | ||
380 | #define AM33XX_CM_CEFUSE_CEFUSE_CLKCTRL_OFFSET 0x0020 | ||
381 | #define AM33XX_CM_CEFUSE_CEFUSE_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_CEFUSE_MOD, 0x0020) | ||
382 | |||
383 | |||
384 | extern bool am33xx_cm_is_clkdm_in_hwsup(s16 inst, u16 cdoffs); | ||
385 | extern void am33xx_cm_clkdm_enable_hwsup(s16 inst, u16 cdoffs); | ||
386 | extern void am33xx_cm_clkdm_disable_hwsup(s16 inst, u16 cdoffs); | ||
387 | extern void am33xx_cm_clkdm_force_sleep(s16 inst, u16 cdoffs); | ||
388 | extern void am33xx_cm_clkdm_force_wakeup(s16 inst, u16 cdoffs); | ||
389 | |||
390 | #ifdef CONFIG_SOC_AM33XX | ||
391 | extern int am33xx_cm_wait_module_idle(u16 inst, s16 cdoffs, | ||
392 | u16 clkctrl_offs); | ||
393 | extern void am33xx_cm_module_enable(u8 mode, u16 inst, s16 cdoffs, | ||
394 | u16 clkctrl_offs); | ||
395 | extern void am33xx_cm_module_disable(u16 inst, s16 cdoffs, | ||
396 | u16 clkctrl_offs); | ||
397 | extern int am33xx_cm_wait_module_ready(u16 inst, s16 cdoffs, | ||
398 | u16 clkctrl_offs); | ||
399 | #else | ||
400 | static inline int am33xx_cm_wait_module_idle(u16 inst, s16 cdoffs, | ||
401 | u16 clkctrl_offs) | ||
402 | { | ||
403 | return 0; | ||
404 | } | ||
405 | static inline void am33xx_cm_module_enable(u8 mode, u16 inst, s16 cdoffs, | ||
406 | u16 clkctrl_offs) | ||
407 | { | ||
408 | } | ||
409 | static inline void am33xx_cm_module_disable(u16 inst, s16 cdoffs, | ||
410 | u16 clkctrl_offs) | ||
411 | { | ||
412 | } | ||
413 | static inline int am33xx_cm_wait_module_ready(u16 inst, s16 cdoffs, | ||
414 | u16 clkctrl_offs) | ||
415 | { | ||
416 | return 0; | ||
417 | } | ||
418 | #endif | ||
419 | |||
420 | #endif | ||
diff --git a/arch/arm/mach-omap2/cminst44xx.c b/arch/arm/mach-omap2/cminst44xx.c index 8c86d294b1a3..1894015ff04b 100644 --- a/arch/arm/mach-omap2/cminst44xx.c +++ b/arch/arm/mach-omap2/cminst44xx.c | |||
@@ -235,20 +235,6 @@ void omap4_cminst_clkdm_disable_hwsup(u8 part, s16 inst, u16 cdoffs) | |||
235 | } | 235 | } |
236 | 236 | ||
237 | /** | 237 | /** |
238 | * omap4_cminst_clkdm_force_sleep - try to put a clockdomain into idle | ||
239 | * @part: PRCM partition ID that the clockdomain registers exist in | ||
240 | * @inst: CM instance register offset (*_INST macro) | ||
241 | * @cdoffs: Clockdomain register offset (*_CDOFFS macro) | ||
242 | * | ||
243 | * Put a clockdomain referred to by (@part, @inst, @cdoffs) into idle | ||
244 | * No return value. | ||
245 | */ | ||
246 | void omap4_cminst_clkdm_force_sleep(u8 part, s16 inst, u16 cdoffs) | ||
247 | { | ||
248 | _clktrctrl_write(OMAP34XX_CLKSTCTRL_FORCE_SLEEP, part, inst, cdoffs); | ||
249 | } | ||
250 | |||
251 | /** | ||
252 | * omap4_cminst_clkdm_force_sleep - try to take a clockdomain out of idle | 238 | * omap4_cminst_clkdm_force_sleep - try to take a clockdomain out of idle |
253 | * @part: PRCM partition ID that the clockdomain registers exist in | 239 | * @part: PRCM partition ID that the clockdomain registers exist in |
254 | * @inst: CM instance register offset (*_INST macro) | 240 | * @inst: CM instance register offset (*_INST macro) |
@@ -313,9 +299,9 @@ int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_off | |||
313 | 299 | ||
314 | omap_test_timeout((_clkctrl_idlest(part, inst, cdoffs, clkctrl_offs) == | 300 | omap_test_timeout((_clkctrl_idlest(part, inst, cdoffs, clkctrl_offs) == |
315 | CLKCTRL_IDLEST_DISABLED), | 301 | CLKCTRL_IDLEST_DISABLED), |
316 | MAX_MODULE_READY_TIME, i); | 302 | MAX_MODULE_DISABLE_TIME, i); |
317 | 303 | ||
318 | return (i < MAX_MODULE_READY_TIME) ? 0 : -EBUSY; | 304 | return (i < MAX_MODULE_DISABLE_TIME) ? 0 : -EBUSY; |
319 | } | 305 | } |
320 | 306 | ||
321 | /** | 307 | /** |
diff --git a/arch/arm/mach-omap2/cminst44xx.h b/arch/arm/mach-omap2/cminst44xx.h index a018a7327879..d69fdefef985 100644 --- a/arch/arm/mach-omap2/cminst44xx.h +++ b/arch/arm/mach-omap2/cminst44xx.h | |||
@@ -16,38 +16,13 @@ extern void omap4_cminst_clkdm_enable_hwsup(u8 part, s16 inst, u16 cdoffs); | |||
16 | extern void omap4_cminst_clkdm_disable_hwsup(u8 part, s16 inst, u16 cdoffs); | 16 | extern void omap4_cminst_clkdm_disable_hwsup(u8 part, s16 inst, u16 cdoffs); |
17 | extern void omap4_cminst_clkdm_force_sleep(u8 part, s16 inst, u16 cdoffs); | 17 | extern void omap4_cminst_clkdm_force_sleep(u8 part, s16 inst, u16 cdoffs); |
18 | extern void omap4_cminst_clkdm_force_wakeup(u8 part, s16 inst, u16 cdoffs); | 18 | extern void omap4_cminst_clkdm_force_wakeup(u8 part, s16 inst, u16 cdoffs); |
19 | |||
20 | extern int omap4_cminst_wait_module_ready(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_offs); | 19 | extern int omap4_cminst_wait_module_ready(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_offs); |
21 | |||
22 | # ifdef CONFIG_ARCH_OMAP4 | ||
23 | extern int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs, | 20 | extern int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs, |
24 | u16 clkctrl_offs); | 21 | u16 clkctrl_offs); |
25 | |||
26 | extern void omap4_cminst_module_enable(u8 mode, u8 part, u16 inst, s16 cdoffs, | 22 | extern void omap4_cminst_module_enable(u8 mode, u8 part, u16 inst, s16 cdoffs, |
27 | u16 clkctrl_offs); | 23 | u16 clkctrl_offs); |
28 | extern void omap4_cminst_module_disable(u8 part, u16 inst, s16 cdoffs, | 24 | extern void omap4_cminst_module_disable(u8 part, u16 inst, s16 cdoffs, |
29 | u16 clkctrl_offs); | 25 | u16 clkctrl_offs); |
30 | |||
31 | # else | ||
32 | |||
33 | static inline int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs, | ||
34 | u16 clkctrl_offs) | ||
35 | { | ||
36 | return 0; | ||
37 | } | ||
38 | |||
39 | static inline void omap4_cminst_module_enable(u8 mode, u8 part, u16 inst, | ||
40 | s16 cdoffs, u16 clkctrl_offs) | ||
41 | { | ||
42 | } | ||
43 | |||
44 | static inline void omap4_cminst_module_disable(u8 part, u16 inst, s16 cdoffs, | ||
45 | u16 clkctrl_offs) | ||
46 | { | ||
47 | } | ||
48 | |||
49 | # endif | ||
50 | |||
51 | /* | 26 | /* |
52 | * In an ideal world, we would not export these low-level functions, | 27 | * In an ideal world, we would not export these low-level functions, |
53 | * but this will probably take some time to fix properly | 28 | * but this will probably take some time to fix properly |
diff --git a/arch/arm/mach-omap2/common-board-devices.c b/arch/arm/mach-omap2/common-board-devices.c index 1706ebcec08d..14734746457c 100644 --- a/arch/arm/mach-omap2/common-board-devices.c +++ b/arch/arm/mach-omap2/common-board-devices.c | |||
@@ -35,6 +35,16 @@ static struct omap2_mcspi_device_config ads7846_mcspi_config = { | |||
35 | .turbo_mode = 0, | 35 | .turbo_mode = 0, |
36 | }; | 36 | }; |
37 | 37 | ||
38 | /* | ||
39 | * ADS7846 driver maybe request a gpio according to the value | ||
40 | * of pdata->get_pendown_state, but we have done this. So set | ||
41 | * get_pendown_state to avoid twice gpio requesting. | ||
42 | */ | ||
43 | static int omap3_get_pendown_state(void) | ||
44 | { | ||
45 | return !gpio_get_value(OMAP3_EVM_TS_GPIO); | ||
46 | } | ||
47 | |||
38 | static struct ads7846_platform_data ads7846_config = { | 48 | static struct ads7846_platform_data ads7846_config = { |
39 | .x_max = 0x0fff, | 49 | .x_max = 0x0fff, |
40 | .y_max = 0x0fff, | 50 | .y_max = 0x0fff, |
@@ -45,6 +55,7 @@ static struct ads7846_platform_data ads7846_config = { | |||
45 | .debounce_rep = 1, | 55 | .debounce_rep = 1, |
46 | .gpio_pendown = -EINVAL, | 56 | .gpio_pendown = -EINVAL, |
47 | .keep_vref_on = 1, | 57 | .keep_vref_on = 1, |
58 | .get_pendown_state = &omap3_get_pendown_state, | ||
48 | }; | 59 | }; |
49 | 60 | ||
50 | static struct spi_board_info ads7846_spi_board_info __initdata = { | 61 | static struct spi_board_info ads7846_spi_board_info __initdata = { |
@@ -63,28 +74,30 @@ void __init omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce, | |||
63 | struct spi_board_info *spi_bi = &ads7846_spi_board_info; | 74 | struct spi_board_info *spi_bi = &ads7846_spi_board_info; |
64 | int err; | 75 | int err; |
65 | 76 | ||
66 | if (board_pdata && board_pdata->get_pendown_state) { | 77 | err = gpio_request_one(gpio_pendown, GPIOF_IN, "TSPenDown"); |
67 | err = gpio_request_one(gpio_pendown, GPIOF_IN, "TSPenDown"); | 78 | if (err) { |
68 | if (err) { | 79 | pr_err("Couldn't obtain gpio for TSPenDown: %d\n", err); |
69 | pr_err("Couldn't obtain gpio for TSPenDown: %d\n", err); | 80 | return; |
70 | return; | ||
71 | } | ||
72 | gpio_export(gpio_pendown, 0); | ||
73 | |||
74 | if (gpio_debounce) | ||
75 | gpio_set_debounce(gpio_pendown, gpio_debounce); | ||
76 | } | 81 | } |
77 | 82 | ||
83 | if (gpio_debounce) | ||
84 | gpio_set_debounce(gpio_pendown, gpio_debounce); | ||
85 | |||
78 | spi_bi->bus_num = bus_num; | 86 | spi_bi->bus_num = bus_num; |
79 | spi_bi->irq = gpio_to_irq(gpio_pendown); | 87 | spi_bi->irq = gpio_to_irq(gpio_pendown); |
80 | 88 | ||
81 | if (board_pdata) { | 89 | if (board_pdata) { |
82 | board_pdata->gpio_pendown = gpio_pendown; | 90 | board_pdata->gpio_pendown = gpio_pendown; |
83 | spi_bi->platform_data = board_pdata; | 91 | spi_bi->platform_data = board_pdata; |
92 | if (board_pdata->get_pendown_state) | ||
93 | gpio_export(gpio_pendown, 0); | ||
84 | } else { | 94 | } else { |
85 | ads7846_config.gpio_pendown = gpio_pendown; | 95 | ads7846_config.gpio_pendown = gpio_pendown; |
86 | } | 96 | } |
87 | 97 | ||
98 | if (!board_pdata || (board_pdata && !board_pdata->get_pendown_state)) | ||
99 | gpio_free(gpio_pendown); | ||
100 | |||
88 | spi_register_board_info(&ads7846_spi_board_info, 1); | 101 | spi_register_board_info(&ads7846_spi_board_info, 1); |
89 | } | 102 | } |
90 | #else | 103 | #else |
diff --git a/arch/arm/mach-omap2/common-board-devices.h b/arch/arm/mach-omap2/common-board-devices.h index a0b4a42836ab..4c4ef6a6166b 100644 --- a/arch/arm/mach-omap2/common-board-devices.h +++ b/arch/arm/mach-omap2/common-board-devices.h | |||
@@ -4,6 +4,7 @@ | |||
4 | #include "twl-common.h" | 4 | #include "twl-common.h" |
5 | 5 | ||
6 | #define NAND_BLOCK_SIZE SZ_128K | 6 | #define NAND_BLOCK_SIZE SZ_128K |
7 | #define OMAP3_EVM_TS_GPIO 175 | ||
7 | 8 | ||
8 | struct mtd_partition; | 9 | struct mtd_partition; |
9 | struct ads7846_platform_data; | 10 | struct ads7846_platform_data; |
diff --git a/arch/arm/mach-omap2/common.c b/arch/arm/mach-omap2/common.c index 8a6953a34fe2..069f9725b1c3 100644 --- a/arch/arm/mach-omap2/common.c +++ b/arch/arm/mach-omap2/common.c | |||
@@ -29,8 +29,6 @@ | |||
29 | 29 | ||
30 | /* Global address base setup code */ | 30 | /* Global address base setup code */ |
31 | 31 | ||
32 | #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) | ||
33 | |||
34 | static void __init __omap2_set_globals(struct omap_globals *omap2_globals) | 32 | static void __init __omap2_set_globals(struct omap_globals *omap2_globals) |
35 | { | 33 | { |
36 | omap2_set_globals_tap(omap2_globals); | 34 | omap2_set_globals_tap(omap2_globals); |
@@ -39,8 +37,6 @@ static void __init __omap2_set_globals(struct omap_globals *omap2_globals) | |||
39 | omap2_set_globals_prcm(omap2_globals); | 37 | omap2_set_globals_prcm(omap2_globals); |
40 | } | 38 | } |
41 | 39 | ||
42 | #endif | ||
43 | |||
44 | #if defined(CONFIG_SOC_OMAP2420) | 40 | #if defined(CONFIG_SOC_OMAP2420) |
45 | 41 | ||
46 | static struct omap_globals omap242x_globals = { | 42 | static struct omap_globals omap242x_globals = { |
@@ -134,7 +130,9 @@ void __init ti81xx_map_io(void) | |||
134 | { | 130 | { |
135 | omapti81xx_map_common_io(); | 131 | omapti81xx_map_common_io(); |
136 | } | 132 | } |
133 | #endif | ||
137 | 134 | ||
135 | #if defined(CONFIG_SOC_AM33XX) | ||
138 | #define AM33XX_TAP_BASE (AM33XX_CTRL_BASE + \ | 136 | #define AM33XX_TAP_BASE (AM33XX_CTRL_BASE + \ |
139 | TI81XX_CONTROL_DEVICE_ID - 0x204) | 137 | TI81XX_CONTROL_DEVICE_ID - 0x204) |
140 | 138 | ||
@@ -171,9 +169,7 @@ static struct omap_globals omap4_globals = { | |||
171 | 169 | ||
172 | void __init omap2_set_globals_443x(void) | 170 | void __init omap2_set_globals_443x(void) |
173 | { | 171 | { |
174 | omap2_set_globals_tap(&omap4_globals); | 172 | __omap2_set_globals(&omap4_globals); |
175 | omap2_set_globals_control(&omap4_globals); | ||
176 | omap2_set_globals_prcm(&omap4_globals); | ||
177 | } | 173 | } |
178 | 174 | ||
179 | void __init omap4_map_io(void) | 175 | void __init omap4_map_io(void) |
@@ -182,3 +178,27 @@ void __init omap4_map_io(void) | |||
182 | } | 178 | } |
183 | #endif | 179 | #endif |
184 | 180 | ||
181 | #if defined(CONFIG_SOC_OMAP5) | ||
182 | static struct omap_globals omap5_globals = { | ||
183 | .class = OMAP54XX_CLASS, | ||
184 | .tap = OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE), | ||
185 | .ctrl = OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE), | ||
186 | .ctrl_pad = OMAP2_L4_IO_ADDRESS(OMAP54XX_CTRL_BASE), | ||
187 | .prm = OMAP2_L4_IO_ADDRESS(OMAP54XX_PRM_BASE), | ||
188 | .cm = OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_AON_BASE), | ||
189 | .cm2 = OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_BASE), | ||
190 | .prcm_mpu = OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE), | ||
191 | }; | ||
192 | |||
193 | void __init omap2_set_globals_5xxx(void) | ||
194 | { | ||
195 | omap2_set_globals_tap(&omap5_globals); | ||
196 | omap2_set_globals_control(&omap5_globals); | ||
197 | omap2_set_globals_prcm(&omap5_globals); | ||
198 | } | ||
199 | |||
200 | void __init omap5_map_io(void) | ||
201 | { | ||
202 | omap5_map_common_io(); | ||
203 | } | ||
204 | #endif | ||
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index be9dfd1abe60..1f65b1871c23 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h | |||
@@ -115,12 +115,22 @@ static inline int omap_mux_late_init(void) | |||
115 | } | 115 | } |
116 | #endif | 116 | #endif |
117 | 117 | ||
118 | #ifdef CONFIG_SOC_OMAP5 | ||
119 | extern void omap5_map_common_io(void); | ||
120 | #else | ||
121 | static inline void omap5_map_common_io(void) | ||
122 | { | ||
123 | } | ||
124 | #endif | ||
125 | |||
118 | extern void omap2_init_common_infrastructure(void); | 126 | extern void omap2_init_common_infrastructure(void); |
119 | 127 | ||
120 | extern struct sys_timer omap2_timer; | 128 | extern struct sys_timer omap2_timer; |
121 | extern struct sys_timer omap3_timer; | 129 | extern struct sys_timer omap3_timer; |
122 | extern struct sys_timer omap3_secure_timer; | 130 | extern struct sys_timer omap3_secure_timer; |
131 | extern struct sys_timer omap3_am33xx_timer; | ||
123 | extern struct sys_timer omap4_timer; | 132 | extern struct sys_timer omap4_timer; |
133 | extern struct sys_timer omap5_timer; | ||
124 | 134 | ||
125 | void omap2420_init_early(void); | 135 | void omap2420_init_early(void); |
126 | void omap2430_init_early(void); | 136 | void omap2430_init_early(void); |
@@ -128,9 +138,12 @@ void omap3430_init_early(void); | |||
128 | void omap35xx_init_early(void); | 138 | void omap35xx_init_early(void); |
129 | void omap3630_init_early(void); | 139 | void omap3630_init_early(void); |
130 | void omap3_init_early(void); /* Do not use this one */ | 140 | void omap3_init_early(void); /* Do not use this one */ |
141 | void am33xx_init_early(void); | ||
131 | void am35xx_init_early(void); | 142 | void am35xx_init_early(void); |
132 | void ti81xx_init_early(void); | 143 | void ti81xx_init_early(void); |
144 | void am33xx_init_early(void); | ||
133 | void omap4430_init_early(void); | 145 | void omap4430_init_early(void); |
146 | void omap5_init_early(void); | ||
134 | void omap3_init_late(void); /* Do not use this one */ | 147 | void omap3_init_late(void); /* Do not use this one */ |
135 | void omap4430_init_late(void); | 148 | void omap4430_init_late(void); |
136 | void omap2420_init_late(void); | 149 | void omap2420_init_late(void); |
@@ -166,12 +179,18 @@ void omap2_set_globals_242x(void); | |||
166 | void omap2_set_globals_243x(void); | 179 | void omap2_set_globals_243x(void); |
167 | void omap2_set_globals_3xxx(void); | 180 | void omap2_set_globals_3xxx(void); |
168 | void omap2_set_globals_443x(void); | 181 | void omap2_set_globals_443x(void); |
182 | void omap2_set_globals_5xxx(void); | ||
169 | void omap2_set_globals_ti81xx(void); | 183 | void omap2_set_globals_ti81xx(void); |
170 | void omap2_set_globals_am33xx(void); | 184 | void omap2_set_globals_am33xx(void); |
171 | 185 | ||
172 | /* These get called from omap2_set_globals_xxxx(), do not call these */ | 186 | /* These get called from omap2_set_globals_xxxx(), do not call these */ |
173 | void omap2_set_globals_tap(struct omap_globals *); | 187 | void omap2_set_globals_tap(struct omap_globals *); |
188 | #if defined(CONFIG_SOC_HAS_OMAP2_SDRC) | ||
174 | void omap2_set_globals_sdrc(struct omap_globals *); | 189 | void omap2_set_globals_sdrc(struct omap_globals *); |
190 | #else | ||
191 | static inline void omap2_set_globals_sdrc(struct omap_globals *omap2_globals) | ||
192 | { } | ||
193 | #endif | ||
175 | void omap2_set_globals_control(struct omap_globals *); | 194 | void omap2_set_globals_control(struct omap_globals *); |
176 | void omap2_set_globals_prcm(struct omap_globals *); | 195 | void omap2_set_globals_prcm(struct omap_globals *); |
177 | 196 | ||
@@ -180,6 +199,7 @@ void omap243x_map_io(void); | |||
180 | void omap3_map_io(void); | 199 | void omap3_map_io(void); |
181 | void am33xx_map_io(void); | 200 | void am33xx_map_io(void); |
182 | void omap4_map_io(void); | 201 | void omap4_map_io(void); |
202 | void omap5_map_io(void); | ||
183 | void ti81xx_map_io(void); | 203 | void ti81xx_map_io(void); |
184 | void omap_barriers_init(void); | 204 | void omap_barriers_init(void); |
185 | 205 | ||
@@ -219,6 +239,8 @@ void omap3_intc_prepare_idle(void); | |||
219 | void omap3_intc_resume_idle(void); | 239 | void omap3_intc_resume_idle(void); |
220 | void omap2_intc_handle_irq(struct pt_regs *regs); | 240 | void omap2_intc_handle_irq(struct pt_regs *regs); |
221 | void omap3_intc_handle_irq(struct pt_regs *regs); | 241 | void omap3_intc_handle_irq(struct pt_regs *regs); |
242 | void omap_intc_of_init(void); | ||
243 | void omap_gic_of_init(void); | ||
222 | 244 | ||
223 | #ifdef CONFIG_CACHE_L2X0 | 245 | #ifdef CONFIG_CACHE_L2X0 |
224 | extern void __iomem *omap4_get_l2cache_base(void); | 246 | extern void __iomem *omap4_get_l2cache_base(void); |
@@ -226,10 +248,10 @@ extern void __iomem *omap4_get_l2cache_base(void); | |||
226 | 248 | ||
227 | struct device_node; | 249 | struct device_node; |
228 | #ifdef CONFIG_OF | 250 | #ifdef CONFIG_OF |
229 | int __init omap_intc_of_init(struct device_node *node, | 251 | int __init intc_of_init(struct device_node *node, |
230 | struct device_node *parent); | 252 | struct device_node *parent); |
231 | #else | 253 | #else |
232 | int __init omap_intc_of_init(struct device_node *node, | 254 | int __init intc_of_init(struct device_node *node, |
233 | struct device_node *parent) | 255 | struct device_node *parent) |
234 | { | 256 | { |
235 | return 0; | 257 | return 0; |
@@ -256,6 +278,7 @@ extern void omap_secondary_startup(void); | |||
256 | extern u32 omap_modify_auxcoreboot0(u32 set_mask, u32 clear_mask); | 278 | extern u32 omap_modify_auxcoreboot0(u32 set_mask, u32 clear_mask); |
257 | extern void omap_auxcoreboot_addr(u32 cpu_addr); | 279 | extern void omap_auxcoreboot_addr(u32 cpu_addr); |
258 | extern u32 omap_read_auxcoreboot0(void); | 280 | extern u32 omap_read_auxcoreboot0(void); |
281 | extern void omap5_secondary_startup(void); | ||
259 | #endif | 282 | #endif |
260 | 283 | ||
261 | #if defined(CONFIG_SMP) && defined(CONFIG_PM) | 284 | #if defined(CONFIG_SMP) && defined(CONFIG_PM) |
diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c index 08e674bb0417..3223b81e7532 100644 --- a/arch/arm/mach-omap2/control.c +++ b/arch/arm/mach-omap2/control.c | |||
@@ -241,6 +241,49 @@ void omap3_ctrl_write_boot_mode(u8 bootmode) | |||
241 | 241 | ||
242 | #endif | 242 | #endif |
243 | 243 | ||
244 | /** | ||
245 | * omap_ctrl_write_dsp_boot_addr - set boot address for a remote processor | ||
246 | * @bootaddr: physical address of the boot loader | ||
247 | * | ||
248 | * Set boot address for the boot loader of a supported processor | ||
249 | * when a power ON sequence occurs. | ||
250 | */ | ||
251 | void omap_ctrl_write_dsp_boot_addr(u32 bootaddr) | ||
252 | { | ||
253 | u32 offset = cpu_is_omap243x() ? OMAP243X_CONTROL_IVA2_BOOTADDR : | ||
254 | cpu_is_omap34xx() ? OMAP343X_CONTROL_IVA2_BOOTADDR : | ||
255 | cpu_is_omap44xx() ? OMAP4_CTRL_MODULE_CORE_DSP_BOOTADDR : | ||
256 | 0; | ||
257 | |||
258 | if (!offset) { | ||
259 | pr_err("%s: unsupported omap type\n", __func__); | ||
260 | return; | ||
261 | } | ||
262 | |||
263 | omap_ctrl_writel(bootaddr, offset); | ||
264 | } | ||
265 | |||
266 | /** | ||
267 | * omap_ctrl_write_dsp_boot_mode - set boot mode for a remote processor | ||
268 | * @bootmode: 8-bit value to pass to some boot code | ||
269 | * | ||
270 | * Sets boot mode for the boot loader of a supported processor | ||
271 | * when a power ON sequence occurs. | ||
272 | */ | ||
273 | void omap_ctrl_write_dsp_boot_mode(u8 bootmode) | ||
274 | { | ||
275 | u32 offset = cpu_is_omap243x() ? OMAP243X_CONTROL_IVA2_BOOTMOD : | ||
276 | cpu_is_omap34xx() ? OMAP343X_CONTROL_IVA2_BOOTMOD : | ||
277 | 0; | ||
278 | |||
279 | if (!offset) { | ||
280 | pr_err("%s: unsupported omap type\n", __func__); | ||
281 | return; | ||
282 | } | ||
283 | |||
284 | omap_ctrl_writel(bootmode, offset); | ||
285 | } | ||
286 | |||
244 | #if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM) | 287 | #if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM) |
245 | /* | 288 | /* |
246 | * Clears the scratchpad contents in case of cold boot- | 289 | * Clears the scratchpad contents in case of cold boot- |
diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h index a406fd045ce1..b8cdc8531b60 100644 --- a/arch/arm/mach-omap2/control.h +++ b/arch/arm/mach-omap2/control.h | |||
@@ -21,6 +21,8 @@ | |||
21 | #include <mach/ctrl_module_pad_core_44xx.h> | 21 | #include <mach/ctrl_module_pad_core_44xx.h> |
22 | #include <mach/ctrl_module_pad_wkup_44xx.h> | 22 | #include <mach/ctrl_module_pad_wkup_44xx.h> |
23 | 23 | ||
24 | #include <plat/am33xx.h> | ||
25 | |||
24 | #ifndef __ASSEMBLY__ | 26 | #ifndef __ASSEMBLY__ |
25 | #define OMAP242X_CTRL_REGADDR(reg) \ | 27 | #define OMAP242X_CTRL_REGADDR(reg) \ |
26 | OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE + (reg)) | 28 | OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE + (reg)) |
@@ -28,6 +30,8 @@ | |||
28 | OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE + (reg)) | 30 | OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE + (reg)) |
29 | #define OMAP343X_CTRL_REGADDR(reg) \ | 31 | #define OMAP343X_CTRL_REGADDR(reg) \ |
30 | OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE + (reg)) | 32 | OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE + (reg)) |
33 | #define AM33XX_CTRL_REGADDR(reg) \ | ||
34 | AM33XX_L4_WK_IO_ADDRESS(AM33XX_SCM_BASE + (reg)) | ||
31 | #else | 35 | #else |
32 | #define OMAP242X_CTRL_REGADDR(reg) \ | 36 | #define OMAP242X_CTRL_REGADDR(reg) \ |
33 | OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE + (reg)) | 37 | OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE + (reg)) |
@@ -35,6 +39,8 @@ | |||
35 | OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE + (reg)) | 39 | OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE + (reg)) |
36 | #define OMAP343X_CTRL_REGADDR(reg) \ | 40 | #define OMAP343X_CTRL_REGADDR(reg) \ |
37 | OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE + (reg)) | 41 | OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE + (reg)) |
42 | #define AM33XX_CTRL_REGADDR(reg) \ | ||
43 | AM33XX_L4_WK_IO_ADDRESS(AM33XX_SCM_BASE + (reg)) | ||
38 | #endif /* __ASSEMBLY__ */ | 44 | #endif /* __ASSEMBLY__ */ |
39 | 45 | ||
40 | /* | 46 | /* |
@@ -182,6 +188,7 @@ | |||
182 | #define OMAP3630_CONTROL_FUSE_OPP120_VDD1 (OMAP2_CONTROL_GENERAL + 0x0120) | 188 | #define OMAP3630_CONTROL_FUSE_OPP120_VDD1 (OMAP2_CONTROL_GENERAL + 0x0120) |
183 | #define OMAP3630_CONTROL_FUSE_OPP50_VDD2 (OMAP2_CONTROL_GENERAL + 0x0128) | 189 | #define OMAP3630_CONTROL_FUSE_OPP50_VDD2 (OMAP2_CONTROL_GENERAL + 0x0128) |
184 | #define OMAP3630_CONTROL_FUSE_OPP100_VDD2 (OMAP2_CONTROL_GENERAL + 0x012C) | 190 | #define OMAP3630_CONTROL_FUSE_OPP100_VDD2 (OMAP2_CONTROL_GENERAL + 0x012C) |
191 | #define OMAP3630_CONTROL_CAMERA_PHY_CTRL (OMAP2_CONTROL_GENERAL + 0x02f0) | ||
185 | 192 | ||
186 | /* OMAP44xx control efuse offsets */ | 193 | /* OMAP44xx control efuse offsets */ |
187 | #define OMAP44XX_CONTROL_FUSE_IVA_OPP50 0x22C | 194 | #define OMAP44XX_CONTROL_FUSE_IVA_OPP50 0x22C |
@@ -246,6 +253,10 @@ | |||
246 | /* TI81XX CONTROL_DEVCONF register offsets */ | 253 | /* TI81XX CONTROL_DEVCONF register offsets */ |
247 | #define TI81XX_CONTROL_DEVICE_ID (TI81XX_CONTROL_DEVCONF + 0x000) | 254 | #define TI81XX_CONTROL_DEVICE_ID (TI81XX_CONTROL_DEVCONF + 0x000) |
248 | 255 | ||
256 | /* OMAP54XX CONTROL STATUS register */ | ||
257 | #define OMAP5XXX_CONTROL_STATUS 0x134 | ||
258 | #define OMAP5_DEVICETYPE_MASK (0x7 << 6) | ||
259 | |||
249 | /* | 260 | /* |
250 | * REVISIT: This list of registers is not comprehensive - there are more | 261 | * REVISIT: This list of registers is not comprehensive - there are more |
251 | * that should be added. | 262 | * that should be added. |
@@ -312,15 +323,15 @@ | |||
312 | OMAP343X_SCRATCHPAD + reg) | 323 | OMAP343X_SCRATCHPAD + reg) |
313 | 324 | ||
314 | /* AM35XX_CONTROL_IPSS_CLK_CTRL bits */ | 325 | /* AM35XX_CONTROL_IPSS_CLK_CTRL bits */ |
315 | #define AM35XX_USBOTG_VBUSP_CLK_SHIFT 0 | 326 | #define AM35XX_USBOTG_VBUSP_CLK_SHIFT 0 |
316 | #define AM35XX_CPGMAC_VBUSP_CLK_SHIFT 1 | 327 | #define AM35XX_CPGMAC_VBUSP_CLK_SHIFT 1 |
317 | #define AM35XX_VPFE_VBUSP_CLK_SHIFT 2 | 328 | #define AM35XX_VPFE_VBUSP_CLK_SHIFT 2 |
318 | #define AM35XX_HECC_VBUSP_CLK_SHIFT 3 | 329 | #define AM35XX_HECC_VBUSP_CLK_SHIFT 3 |
319 | #define AM35XX_USBOTG_FCLK_SHIFT 8 | 330 | #define AM35XX_USBOTG_FCLK_SHIFT 8 |
320 | #define AM35XX_CPGMAC_FCLK_SHIFT 9 | 331 | #define AM35XX_CPGMAC_FCLK_SHIFT 9 |
321 | #define AM35XX_VPFE_FCLK_SHIFT 10 | 332 | #define AM35XX_VPFE_FCLK_SHIFT 10 |
322 | 333 | ||
323 | /*AM35XX CONTROL_LVL_INTR_CLEAR bits*/ | 334 | /* AM35XX CONTROL_LVL_INTR_CLEAR bits */ |
324 | #define AM35XX_CPGMAC_C0_MISC_PULSE_CLR BIT(0) | 335 | #define AM35XX_CPGMAC_C0_MISC_PULSE_CLR BIT(0) |
325 | #define AM35XX_CPGMAC_C0_RX_PULSE_CLR BIT(1) | 336 | #define AM35XX_CPGMAC_C0_RX_PULSE_CLR BIT(1) |
326 | #define AM35XX_CPGMAC_C0_RX_THRESH_CLR BIT(2) | 337 | #define AM35XX_CPGMAC_C0_RX_THRESH_CLR BIT(2) |
@@ -330,21 +341,22 @@ | |||
330 | #define AM35XX_VPFE_CCDC_VD1_INT_CLR BIT(6) | 341 | #define AM35XX_VPFE_CCDC_VD1_INT_CLR BIT(6) |
331 | #define AM35XX_VPFE_CCDC_VD2_INT_CLR BIT(7) | 342 | #define AM35XX_VPFE_CCDC_VD2_INT_CLR BIT(7) |
332 | 343 | ||
333 | /*AM35XX CONTROL_IP_SW_RESET bits*/ | 344 | /* AM35XX CONTROL_IP_SW_RESET bits */ |
334 | #define AM35XX_USBOTGSS_SW_RST BIT(0) | 345 | #define AM35XX_USBOTGSS_SW_RST BIT(0) |
335 | #define AM35XX_CPGMACSS_SW_RST BIT(1) | 346 | #define AM35XX_CPGMACSS_SW_RST BIT(1) |
336 | #define AM35XX_VPFE_VBUSP_SW_RST BIT(2) | 347 | #define AM35XX_VPFE_VBUSP_SW_RST BIT(2) |
337 | #define AM35XX_HECC_SW_RST BIT(3) | 348 | #define AM35XX_HECC_SW_RST BIT(3) |
338 | #define AM35XX_VPFE_PCLK_SW_RST BIT(4) | 349 | #define AM35XX_VPFE_PCLK_SW_RST BIT(4) |
339 | 350 | ||
340 | /* | 351 | /* AM33XX CONTROL_STATUS register */ |
341 | * CONTROL AM33XX STATUS register | ||
342 | */ | ||
343 | #define AM33XX_CONTROL_STATUS 0x040 | 352 | #define AM33XX_CONTROL_STATUS 0x040 |
353 | #define AM33XX_CONTROL_SEC_CLK_CTRL 0x1bc | ||
344 | 354 | ||
345 | /* | 355 | /* AM33XX CONTROL_STATUS bitfields (partial) */ |
346 | * CONTROL OMAP STATUS register to identify OMAP3 features | 356 | #define AM33XX_CONTROL_STATUS_SYSBOOT1_SHIFT 22 |
347 | */ | 357 | #define AM33XX_CONTROL_STATUS_SYSBOOT1_MASK (0x3 << 22) |
358 | |||
359 | /* CONTROL OMAP STATUS register to identify OMAP3 features */ | ||
348 | #define OMAP3_CONTROL_OMAP_STATUS 0x044c | 360 | #define OMAP3_CONTROL_OMAP_STATUS 0x044c |
349 | 361 | ||
350 | #define OMAP3_SGX_SHIFT 13 | 362 | #define OMAP3_SGX_SHIFT 13 |
@@ -397,6 +409,8 @@ extern u32 omap3_arm_context[128]; | |||
397 | extern void omap3_control_save_context(void); | 409 | extern void omap3_control_save_context(void); |
398 | extern void omap3_control_restore_context(void); | 410 | extern void omap3_control_restore_context(void); |
399 | extern void omap3_ctrl_write_boot_mode(u8 bootmode); | 411 | extern void omap3_ctrl_write_boot_mode(u8 bootmode); |
412 | extern void omap_ctrl_write_dsp_boot_addr(u32 bootaddr); | ||
413 | extern void omap_ctrl_write_dsp_boot_mode(u8 bootmode); | ||
400 | extern void omap3630_ctrl_disable_rta(void); | 414 | extern void omap3630_ctrl_disable_rta(void); |
401 | extern int omap3_ctrl_save_padconf(void); | 415 | extern int omap3_ctrl_save_padconf(void); |
402 | #else | 416 | #else |
diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c index 207bc1c7759f..f2a49a48ef59 100644 --- a/arch/arm/mach-omap2/cpuidle34xx.c +++ b/arch/arm/mach-omap2/cpuidle34xx.c | |||
@@ -36,8 +36,6 @@ | |||
36 | #include "control.h" | 36 | #include "control.h" |
37 | #include "common.h" | 37 | #include "common.h" |
38 | 38 | ||
39 | #ifdef CONFIG_CPU_IDLE | ||
40 | |||
41 | /* Mach specific information to be recorded in the C-state driver_data */ | 39 | /* Mach specific information to be recorded in the C-state driver_data */ |
42 | struct omap3_idle_statedata { | 40 | struct omap3_idle_statedata { |
43 | u32 mpu_state; | 41 | u32 mpu_state; |
@@ -77,20 +75,6 @@ static struct omap3_idle_statedata omap3_idle_data[] = { | |||
77 | 75 | ||
78 | static struct powerdomain *mpu_pd, *core_pd, *per_pd, *cam_pd; | 76 | static struct powerdomain *mpu_pd, *core_pd, *per_pd, *cam_pd; |
79 | 77 | ||
80 | static int _cpuidle_allow_idle(struct powerdomain *pwrdm, | ||
81 | struct clockdomain *clkdm) | ||
82 | { | ||
83 | clkdm_allow_idle(clkdm); | ||
84 | return 0; | ||
85 | } | ||
86 | |||
87 | static int _cpuidle_deny_idle(struct powerdomain *pwrdm, | ||
88 | struct clockdomain *clkdm) | ||
89 | { | ||
90 | clkdm_deny_idle(clkdm); | ||
91 | return 0; | ||
92 | } | ||
93 | |||
94 | static int __omap3_enter_idle(struct cpuidle_device *dev, | 78 | static int __omap3_enter_idle(struct cpuidle_device *dev, |
95 | struct cpuidle_driver *drv, | 79 | struct cpuidle_driver *drv, |
96 | int index) | 80 | int index) |
@@ -108,8 +92,8 @@ static int __omap3_enter_idle(struct cpuidle_device *dev, | |||
108 | 92 | ||
109 | /* Deny idle for C1 */ | 93 | /* Deny idle for C1 */ |
110 | if (index == 0) { | 94 | if (index == 0) { |
111 | pwrdm_for_each_clkdm(mpu_pd, _cpuidle_deny_idle); | 95 | clkdm_deny_idle(mpu_pd->pwrdm_clkdms[0]); |
112 | pwrdm_for_each_clkdm(core_pd, _cpuidle_deny_idle); | 96 | clkdm_deny_idle(core_pd->pwrdm_clkdms[0]); |
113 | } | 97 | } |
114 | 98 | ||
115 | /* | 99 | /* |
@@ -131,8 +115,8 @@ static int __omap3_enter_idle(struct cpuidle_device *dev, | |||
131 | 115 | ||
132 | /* Re-allow idle for C1 */ | 116 | /* Re-allow idle for C1 */ |
133 | if (index == 0) { | 117 | if (index == 0) { |
134 | pwrdm_for_each_clkdm(mpu_pd, _cpuidle_allow_idle); | 118 | clkdm_allow_idle(mpu_pd->pwrdm_clkdms[0]); |
135 | pwrdm_for_each_clkdm(core_pd, _cpuidle_allow_idle); | 119 | clkdm_allow_idle(core_pd->pwrdm_clkdms[0]); |
136 | } | 120 | } |
137 | 121 | ||
138 | return_sleep_time: | 122 | return_sleep_time: |
@@ -178,7 +162,7 @@ static int next_valid_state(struct cpuidle_device *dev, | |||
178 | u32 mpu_deepest_state = PWRDM_POWER_RET; | 162 | u32 mpu_deepest_state = PWRDM_POWER_RET; |
179 | u32 core_deepest_state = PWRDM_POWER_RET; | 163 | u32 core_deepest_state = PWRDM_POWER_RET; |
180 | int idx; | 164 | int idx; |
181 | int next_index = -1; | 165 | int next_index = 0; /* C1 is the default value */ |
182 | 166 | ||
183 | if (enable_off_mode) { | 167 | if (enable_off_mode) { |
184 | mpu_deepest_state = PWRDM_POWER_OFF; | 168 | mpu_deepest_state = PWRDM_POWER_OFF; |
@@ -209,12 +193,6 @@ static int next_valid_state(struct cpuidle_device *dev, | |||
209 | } | 193 | } |
210 | } | 194 | } |
211 | 195 | ||
212 | /* | ||
213 | * C1 is always valid. | ||
214 | * So, no need to check for 'next_index == -1' outside | ||
215 | * this loop. | ||
216 | */ | ||
217 | |||
218 | return next_index; | 196 | return next_index; |
219 | } | 197 | } |
220 | 198 | ||
@@ -228,23 +206,22 @@ static int next_valid_state(struct cpuidle_device *dev, | |||
228 | * the device to the specified or a safer state. | 206 | * the device to the specified or a safer state. |
229 | */ | 207 | */ |
230 | static int omap3_enter_idle_bm(struct cpuidle_device *dev, | 208 | static int omap3_enter_idle_bm(struct cpuidle_device *dev, |
231 | struct cpuidle_driver *drv, | 209 | struct cpuidle_driver *drv, |
232 | int index) | 210 | int index) |
233 | { | 211 | { |
234 | int new_state_idx; | 212 | int new_state_idx; |
235 | u32 core_next_state, per_next_state = 0, per_saved_state = 0, cam_state; | 213 | u32 core_next_state, per_next_state = 0, per_saved_state = 0; |
236 | struct omap3_idle_statedata *cx; | 214 | struct omap3_idle_statedata *cx; |
237 | int ret; | 215 | int ret; |
238 | 216 | ||
239 | /* | 217 | /* |
240 | * Prevent idle completely if CAM is active. | 218 | * Use only C1 if CAM is active. |
241 | * CAM does not have wakeup capability in OMAP3. | 219 | * CAM does not have wakeup capability in OMAP3. |
242 | */ | 220 | */ |
243 | cam_state = pwrdm_read_pwrst(cam_pd); | 221 | if (pwrdm_read_pwrst(cam_pd) == PWRDM_POWER_ON) |
244 | if (cam_state == PWRDM_POWER_ON) { | ||
245 | new_state_idx = drv->safe_state_index; | 222 | new_state_idx = drv->safe_state_index; |
246 | goto select_state; | 223 | else |
247 | } | 224 | new_state_idx = next_valid_state(dev, drv, index); |
248 | 225 | ||
249 | /* | 226 | /* |
250 | * FIXME: we currently manage device-specific idle states | 227 | * FIXME: we currently manage device-specific idle states |
@@ -254,24 +231,28 @@ static int omap3_enter_idle_bm(struct cpuidle_device *dev, | |||
254 | * its own code. | 231 | * its own code. |
255 | */ | 232 | */ |
256 | 233 | ||
257 | /* | 234 | /* Program PER state */ |
258 | * Prevent PER off if CORE is not in retention or off as this | 235 | cx = &omap3_idle_data[new_state_idx]; |
259 | * would disable PER wakeups completely. | ||
260 | */ | ||
261 | cx = &omap3_idle_data[index]; | ||
262 | core_next_state = cx->core_state; | 236 | core_next_state = cx->core_state; |
263 | per_next_state = per_saved_state = pwrdm_read_next_pwrst(per_pd); | 237 | per_next_state = per_saved_state = pwrdm_read_next_pwrst(per_pd); |
264 | if ((per_next_state == PWRDM_POWER_OFF) && | 238 | if (new_state_idx == 0) { |
265 | (core_next_state > PWRDM_POWER_RET)) | 239 | /* In C1 do not allow PER state lower than CORE state */ |
266 | per_next_state = PWRDM_POWER_RET; | 240 | if (per_next_state < core_next_state) |
241 | per_next_state = core_next_state; | ||
242 | } else { | ||
243 | /* | ||
244 | * Prevent PER OFF if CORE is not in RETention or OFF as this | ||
245 | * would disable PER wakeups completely. | ||
246 | */ | ||
247 | if ((per_next_state == PWRDM_POWER_OFF) && | ||
248 | (core_next_state > PWRDM_POWER_RET)) | ||
249 | per_next_state = PWRDM_POWER_RET; | ||
250 | } | ||
267 | 251 | ||
268 | /* Are we changing PER target state? */ | 252 | /* Are we changing PER target state? */ |
269 | if (per_next_state != per_saved_state) | 253 | if (per_next_state != per_saved_state) |
270 | pwrdm_set_next_pwrst(per_pd, per_next_state); | 254 | pwrdm_set_next_pwrst(per_pd, per_next_state); |
271 | 255 | ||
272 | new_state_idx = next_valid_state(dev, drv, index); | ||
273 | |||
274 | select_state: | ||
275 | ret = omap3_enter_idle(dev, drv, new_state_idx); | 256 | ret = omap3_enter_idle(dev, drv, new_state_idx); |
276 | 257 | ||
277 | /* Restore original PER state if it was modified */ | 258 | /* Restore original PER state if it was modified */ |
@@ -288,7 +269,7 @@ struct cpuidle_driver omap3_idle_driver = { | |||
288 | .owner = THIS_MODULE, | 269 | .owner = THIS_MODULE, |
289 | .states = { | 270 | .states = { |
290 | { | 271 | { |
291 | .enter = omap3_enter_idle, | 272 | .enter = omap3_enter_idle_bm, |
292 | .exit_latency = 2 + 2, | 273 | .exit_latency = 2 + 2, |
293 | .target_residency = 5, | 274 | .target_residency = 5, |
294 | .flags = CPUIDLE_FLAG_TIME_VALID, | 275 | .flags = CPUIDLE_FLAG_TIME_VALID, |
@@ -379,9 +360,3 @@ int __init omap3_idle_init(void) | |||
379 | 360 | ||
380 | return 0; | 361 | return 0; |
381 | } | 362 | } |
382 | #else | ||
383 | int __init omap3_idle_init(void) | ||
384 | { | ||
385 | return 0; | ||
386 | } | ||
387 | #endif /* CONFIG_CPU_IDLE */ | ||
diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c index be1617ca84bd..02d15bbd4e35 100644 --- a/arch/arm/mach-omap2/cpuidle44xx.c +++ b/arch/arm/mach-omap2/cpuidle44xx.c | |||
@@ -22,8 +22,6 @@ | |||
22 | #include "pm.h" | 22 | #include "pm.h" |
23 | #include "prm.h" | 23 | #include "prm.h" |
24 | 24 | ||
25 | #ifdef CONFIG_CPU_IDLE | ||
26 | |||
27 | /* Machine specific information */ | 25 | /* Machine specific information */ |
28 | struct omap4_idle_statedata { | 26 | struct omap4_idle_statedata { |
29 | u32 cpu_state; | 27 | u32 cpu_state; |
@@ -199,9 +197,3 @@ int __init omap4_idle_init(void) | |||
199 | 197 | ||
200 | return 0; | 198 | return 0; |
201 | } | 199 | } |
202 | #else | ||
203 | int __init omap4_idle_init(void) | ||
204 | { | ||
205 | return 0; | ||
206 | } | ||
207 | #endif /* CONFIG_CPU_IDLE */ | ||
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 7b4b9327e543..c00c68961bb8 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c | |||
@@ -27,7 +27,6 @@ | |||
27 | 27 | ||
28 | #include "iomap.h" | 28 | #include "iomap.h" |
29 | #include <plat/board.h> | 29 | #include <plat/board.h> |
30 | #include <plat/mmc.h> | ||
31 | #include <plat/dma.h> | 30 | #include <plat/dma.h> |
32 | #include <plat/omap_hwmod.h> | 31 | #include <plat/omap_hwmod.h> |
33 | #include <plat/omap_device.h> | 32 | #include <plat/omap_device.h> |
@@ -84,7 +83,7 @@ static int __init omap4_l3_init(void) | |||
84 | * To avoid code running on other OMAPs in | 83 | * To avoid code running on other OMAPs in |
85 | * multi-omap builds | 84 | * multi-omap builds |
86 | */ | 85 | */ |
87 | if (!(cpu_is_omap44xx())) | 86 | if (!cpu_is_omap44xx() && !soc_is_omap54xx()) |
88 | return -ENODEV; | 87 | return -ENODEV; |
89 | 88 | ||
90 | for (i = 0; i < L3_MODULES; i++) { | 89 | for (i = 0; i < L3_MODULES; i++) { |
@@ -603,112 +602,6 @@ static inline void omap_init_aes(void) { } | |||
603 | 602 | ||
604 | /*-------------------------------------------------------------------------*/ | 603 | /*-------------------------------------------------------------------------*/ |
605 | 604 | ||
606 | #if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) | ||
607 | |||
608 | static inline void omap242x_mmc_mux(struct omap_mmc_platform_data | ||
609 | *mmc_controller) | ||
610 | { | ||
611 | if ((mmc_controller->slots[0].switch_pin > 0) && \ | ||
612 | (mmc_controller->slots[0].switch_pin < OMAP_MAX_GPIO_LINES)) | ||
613 | omap_mux_init_gpio(mmc_controller->slots[0].switch_pin, | ||
614 | OMAP_PIN_INPUT_PULLUP); | ||
615 | if ((mmc_controller->slots[0].gpio_wp > 0) && \ | ||
616 | (mmc_controller->slots[0].gpio_wp < OMAP_MAX_GPIO_LINES)) | ||
617 | omap_mux_init_gpio(mmc_controller->slots[0].gpio_wp, | ||
618 | OMAP_PIN_INPUT_PULLUP); | ||
619 | |||
620 | omap_mux_init_signal("sdmmc_cmd", 0); | ||
621 | omap_mux_init_signal("sdmmc_clki", 0); | ||
622 | omap_mux_init_signal("sdmmc_clko", 0); | ||
623 | omap_mux_init_signal("sdmmc_dat0", 0); | ||
624 | omap_mux_init_signal("sdmmc_dat_dir0", 0); | ||
625 | omap_mux_init_signal("sdmmc_cmd_dir", 0); | ||
626 | if (mmc_controller->slots[0].caps & MMC_CAP_4_BIT_DATA) { | ||
627 | omap_mux_init_signal("sdmmc_dat1", 0); | ||
628 | omap_mux_init_signal("sdmmc_dat2", 0); | ||
629 | omap_mux_init_signal("sdmmc_dat3", 0); | ||
630 | omap_mux_init_signal("sdmmc_dat_dir1", 0); | ||
631 | omap_mux_init_signal("sdmmc_dat_dir2", 0); | ||
632 | omap_mux_init_signal("sdmmc_dat_dir3", 0); | ||
633 | } | ||
634 | |||
635 | /* | ||
636 | * Use internal loop-back in MMC/SDIO Module Input Clock | ||
637 | * selection | ||
638 | */ | ||
639 | if (mmc_controller->slots[0].internal_clock) { | ||
640 | u32 v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); | ||
641 | v |= (1 << 24); | ||
642 | omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0); | ||
643 | } | ||
644 | } | ||
645 | |||
646 | void __init omap242x_init_mmc(struct omap_mmc_platform_data **mmc_data) | ||
647 | { | ||
648 | struct platform_device *pdev; | ||
649 | struct omap_hwmod *oh; | ||
650 | int id = 0; | ||
651 | char *oh_name = "msdi1"; | ||
652 | char *dev_name = "mmci-omap"; | ||
653 | |||
654 | if (!mmc_data[0]) { | ||
655 | pr_err("%s fails: Incomplete platform data\n", __func__); | ||
656 | return; | ||
657 | } | ||
658 | |||
659 | omap242x_mmc_mux(mmc_data[0]); | ||
660 | |||
661 | oh = omap_hwmod_lookup(oh_name); | ||
662 | if (!oh) { | ||
663 | pr_err("Could not look up %s\n", oh_name); | ||
664 | return; | ||
665 | } | ||
666 | pdev = omap_device_build(dev_name, id, oh, mmc_data[0], | ||
667 | sizeof(struct omap_mmc_platform_data), NULL, 0, 0); | ||
668 | if (IS_ERR(pdev)) | ||
669 | WARN(1, "Can'd build omap_device for %s:%s.\n", | ||
670 | dev_name, oh->name); | ||
671 | } | ||
672 | |||
673 | #endif | ||
674 | |||
675 | /*-------------------------------------------------------------------------*/ | ||
676 | |||
677 | #if defined(CONFIG_HDQ_MASTER_OMAP) || defined(CONFIG_HDQ_MASTER_OMAP_MODULE) | ||
678 | #define OMAP_HDQ_BASE 0x480B2000 | ||
679 | static struct resource omap_hdq_resources[] = { | ||
680 | { | ||
681 | .start = OMAP_HDQ_BASE, | ||
682 | .end = OMAP_HDQ_BASE + 0x1C, | ||
683 | .flags = IORESOURCE_MEM, | ||
684 | }, | ||
685 | { | ||
686 | .start = INT_24XX_HDQ_IRQ, | ||
687 | .flags = IORESOURCE_IRQ, | ||
688 | }, | ||
689 | }; | ||
690 | static struct platform_device omap_hdq_dev = { | ||
691 | .name = "omap_hdq", | ||
692 | .id = 0, | ||
693 | .dev = { | ||
694 | .platform_data = NULL, | ||
695 | }, | ||
696 | .num_resources = ARRAY_SIZE(omap_hdq_resources), | ||
697 | .resource = omap_hdq_resources, | ||
698 | }; | ||
699 | static inline void omap_hdq_init(void) | ||
700 | { | ||
701 | if (cpu_is_omap2420()) | ||
702 | return; | ||
703 | |||
704 | platform_device_register(&omap_hdq_dev); | ||
705 | } | ||
706 | #else | ||
707 | static inline void omap_hdq_init(void) {} | ||
708 | #endif | ||
709 | |||
710 | /*---------------------------------------------------------------------------*/ | ||
711 | |||
712 | #if defined(CONFIG_VIDEO_OMAP2_VOUT) || \ | 605 | #if defined(CONFIG_VIDEO_OMAP2_VOUT) || \ |
713 | defined(CONFIG_VIDEO_OMAP2_VOUT_MODULE) | 606 | defined(CONFIG_VIDEO_OMAP2_VOUT_MODULE) |
714 | #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) | 607 | #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) |
@@ -753,7 +646,6 @@ static int __init omap2_init_devices(void) | |||
753 | omap_init_mcspi(); | 646 | omap_init_mcspi(); |
754 | } | 647 | } |
755 | omap_init_pmu(); | 648 | omap_init_pmu(); |
756 | omap_hdq_init(); | ||
757 | omap_init_sti(); | 649 | omap_init_sti(); |
758 | omap_init_sham(); | 650 | omap_init_sham(); |
759 | omap_init_aes(); | 651 | omap_init_aes(); |
@@ -772,7 +664,7 @@ static int __init omap_init_wdt(void) | |||
772 | char *oh_name = "wd_timer2"; | 664 | char *oh_name = "wd_timer2"; |
773 | char *dev_name = "omap_wdt"; | 665 | char *dev_name = "omap_wdt"; |
774 | 666 | ||
775 | if (!cpu_class_is_omap2()) | 667 | if (!cpu_class_is_omap2() || of_have_populated_dt()) |
776 | return 0; | 668 | return 0; |
777 | 669 | ||
778 | oh = omap_hwmod_lookup(oh_name); | 670 | oh = omap_hwmod_lookup(oh_name); |
diff --git a/arch/arm/mach-omap2/dpll3xxx.c b/arch/arm/mach-omap2/dpll3xxx.c index f0f10beeffe8..b9c8d2f6a81f 100644 --- a/arch/arm/mach-omap2/dpll3xxx.c +++ b/arch/arm/mach-omap2/dpll3xxx.c | |||
@@ -135,11 +135,20 @@ static u16 _omap3_dpll_compute_freqsel(struct clk *clk, u8 n) | |||
135 | */ | 135 | */ |
136 | static int _omap3_noncore_dpll_lock(struct clk *clk) | 136 | static int _omap3_noncore_dpll_lock(struct clk *clk) |
137 | { | 137 | { |
138 | const struct dpll_data *dd; | ||
138 | u8 ai; | 139 | u8 ai; |
139 | int r; | 140 | u8 state = 1; |
141 | int r = 0; | ||
140 | 142 | ||
141 | pr_debug("clock: locking DPLL %s\n", clk->name); | 143 | pr_debug("clock: locking DPLL %s\n", clk->name); |
142 | 144 | ||
145 | dd = clk->dpll_data; | ||
146 | state <<= __ffs(dd->idlest_mask); | ||
147 | |||
148 | /* Check if already locked */ | ||
149 | if ((__raw_readl(dd->idlest_reg) & dd->idlest_mask) == state) | ||
150 | goto done; | ||
151 | |||
143 | ai = omap3_dpll_autoidle_read(clk); | 152 | ai = omap3_dpll_autoidle_read(clk); |
144 | 153 | ||
145 | if (ai) | 154 | if (ai) |
@@ -152,6 +161,7 @@ static int _omap3_noncore_dpll_lock(struct clk *clk) | |||
152 | if (ai) | 161 | if (ai) |
153 | omap3_dpll_allow_idle(clk); | 162 | omap3_dpll_allow_idle(clk); |
154 | 163 | ||
164 | done: | ||
155 | return r; | 165 | return r; |
156 | } | 166 | } |
157 | 167 | ||
@@ -628,3 +638,17 @@ unsigned long omap3_clkoutx2_recalc(struct clk *clk) | |||
628 | rate = clk->parent->rate * 2; | 638 | rate = clk->parent->rate * 2; |
629 | return rate; | 639 | return rate; |
630 | } | 640 | } |
641 | |||
642 | /* OMAP3/4 non-CORE DPLL clkops */ | ||
643 | |||
644 | const struct clkops clkops_omap3_noncore_dpll_ops = { | ||
645 | .enable = omap3_noncore_dpll_enable, | ||
646 | .disable = omap3_noncore_dpll_disable, | ||
647 | .allow_idle = omap3_dpll_allow_idle, | ||
648 | .deny_idle = omap3_dpll_deny_idle, | ||
649 | }; | ||
650 | |||
651 | const struct clkops clkops_omap3_core_dpll_ops = { | ||
652 | .allow_idle = omap3_dpll_allow_idle, | ||
653 | .deny_idle = omap3_dpll_deny_idle, | ||
654 | }; | ||
diff --git a/arch/arm/mach-omap2/drm.c b/arch/arm/mach-omap2/drm.c new file mode 100644 index 000000000000..72e0f01b715c --- /dev/null +++ b/arch/arm/mach-omap2/drm.c | |||
@@ -0,0 +1,61 @@ | |||
1 | /* | ||
2 | * DRM/KMS device registration for TI OMAP platforms | ||
3 | * | ||
4 | * Copyright (C) 2012 Texas Instruments | ||
5 | * Author: Rob Clark <rob.clark@linaro.org> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify it | ||
8 | * under the terms of the GNU General Public License version 2 as published by | ||
9 | * the Free Software Foundation. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, but WITHOUT | ||
12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
14 | * more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License along with | ||
17 | * this program. If not, see <http://www.gnu.org/licenses/>. | ||
18 | */ | ||
19 | |||
20 | #include <linux/module.h> | ||
21 | #include <linux/kernel.h> | ||
22 | #include <linux/mm.h> | ||
23 | #include <linux/init.h> | ||
24 | #include <linux/platform_device.h> | ||
25 | #include <linux/dma-mapping.h> | ||
26 | |||
27 | #include <plat/omap_device.h> | ||
28 | #include <plat/omap_hwmod.h> | ||
29 | |||
30 | #if defined(CONFIG_DRM_OMAP) || (CONFIG_DRM_OMAP_MODULE) | ||
31 | |||
32 | static struct platform_device omap_drm_device = { | ||
33 | .dev = { | ||
34 | .coherent_dma_mask = DMA_BIT_MASK(32), | ||
35 | }, | ||
36 | .name = "omapdrm", | ||
37 | .id = 0, | ||
38 | }; | ||
39 | |||
40 | static int __init omap_init_drm(void) | ||
41 | { | ||
42 | struct omap_hwmod *oh = NULL; | ||
43 | struct platform_device *pdev; | ||
44 | |||
45 | /* lookup and populate the DMM information, if present - OMAP4+ */ | ||
46 | oh = omap_hwmod_lookup("dmm"); | ||
47 | |||
48 | if (oh) { | ||
49 | pdev = omap_device_build(oh->name, -1, oh, NULL, 0, NULL, 0, | ||
50 | false); | ||
51 | WARN(IS_ERR(pdev), "Could not build omap_device for %s\n", | ||
52 | oh->name); | ||
53 | } | ||
54 | |||
55 | return platform_device_register(&omap_drm_device); | ||
56 | |||
57 | } | ||
58 | |||
59 | arch_initcall(omap_init_drm); | ||
60 | |||
61 | #endif | ||
diff --git a/arch/arm/mach-omap2/dsp.c b/arch/arm/mach-omap2/dsp.c index 845309f146fe..a636ebc16b39 100644 --- a/arch/arm/mach-omap2/dsp.c +++ b/arch/arm/mach-omap2/dsp.c | |||
@@ -20,6 +20,10 @@ | |||
20 | 20 | ||
21 | #include <linux/module.h> | 21 | #include <linux/module.h> |
22 | #include <linux/platform_device.h> | 22 | #include <linux/platform_device.h> |
23 | |||
24 | #include <asm/memblock.h> | ||
25 | |||
26 | #include "control.h" | ||
23 | #include "cm2xxx_3xxx.h" | 27 | #include "cm2xxx_3xxx.h" |
24 | #include "prm2xxx_3xxx.h" | 28 | #include "prm2xxx_3xxx.h" |
25 | #ifdef CONFIG_BRIDGE_DVFS | 29 | #ifdef CONFIG_BRIDGE_DVFS |
@@ -43,6 +47,9 @@ static struct omap_dsp_platform_data omap_dsp_pdata __initdata = { | |||
43 | .dsp_cm_read = omap2_cm_read_mod_reg, | 47 | .dsp_cm_read = omap2_cm_read_mod_reg, |
44 | .dsp_cm_write = omap2_cm_write_mod_reg, | 48 | .dsp_cm_write = omap2_cm_write_mod_reg, |
45 | .dsp_cm_rmw_bits = omap2_cm_rmw_mod_reg_bits, | 49 | .dsp_cm_rmw_bits = omap2_cm_rmw_mod_reg_bits, |
50 | |||
51 | .set_bootaddr = omap_ctrl_write_dsp_boot_addr, | ||
52 | .set_bootmode = omap_ctrl_write_dsp_boot_mode, | ||
46 | }; | 53 | }; |
47 | 54 | ||
48 | static phys_addr_t omap_dsp_phys_mempool_base; | 55 | static phys_addr_t omap_dsp_phys_mempool_base; |
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index 2286410671e7..b2b5759ab0fe 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c | |||
@@ -727,7 +727,8 @@ static int __init gpmc_init(void) | |||
727 | ck = "gpmc_fck"; | 727 | ck = "gpmc_fck"; |
728 | l = OMAP34XX_GPMC_BASE; | 728 | l = OMAP34XX_GPMC_BASE; |
729 | gpmc_irq = INT_34XX_GPMC_IRQ; | 729 | gpmc_irq = INT_34XX_GPMC_IRQ; |
730 | } else if (cpu_is_omap44xx()) { | 730 | } else if (cpu_is_omap44xx() || soc_is_omap54xx()) { |
731 | /* Base address and irq number are same for OMAP4/5 */ | ||
731 | ck = "gpmc_ck"; | 732 | ck = "gpmc_ck"; |
732 | l = OMAP44XX_GPMC_BASE; | 733 | l = OMAP44XX_GPMC_BASE; |
733 | gpmc_irq = OMAP44XX_IRQ_GPMC; | 734 | gpmc_irq = OMAP44XX_IRQ_GPMC; |
diff --git a/arch/arm/mach-omap2/hdq1w.c b/arch/arm/mach-omap2/hdq1w.c index 297ebe03f09c..cdd6dda03828 100644 --- a/arch/arm/mach-omap2/hdq1w.c +++ b/arch/arm/mach-omap2/hdq1w.c | |||
@@ -22,7 +22,13 @@ | |||
22 | * 02110-1301 USA | 22 | * 02110-1301 USA |
23 | */ | 23 | */ |
24 | 24 | ||
25 | #include <linux/kernel.h> | ||
26 | #include <linux/init.h> | ||
27 | #include <linux/err.h> | ||
28 | #include <linux/platform_device.h> | ||
29 | |||
25 | #include <plat/omap_hwmod.h> | 30 | #include <plat/omap_hwmod.h> |
31 | #include <plat/omap_device.h> | ||
26 | #include <plat/hdq1w.h> | 32 | #include <plat/hdq1w.h> |
27 | 33 | ||
28 | #include "common.h" | 34 | #include "common.h" |
@@ -70,3 +76,23 @@ int omap_hdq1w_reset(struct omap_hwmod *oh) | |||
70 | 76 | ||
71 | return 0; | 77 | return 0; |
72 | } | 78 | } |
79 | |||
80 | static int __init omap_init_hdq(void) | ||
81 | { | ||
82 | int id = -1; | ||
83 | struct platform_device *pdev; | ||
84 | struct omap_hwmod *oh; | ||
85 | char *oh_name = "hdq1w"; | ||
86 | char *devname = "omap_hdq"; | ||
87 | |||
88 | oh = omap_hwmod_lookup(oh_name); | ||
89 | if (!oh) | ||
90 | return 0; | ||
91 | |||
92 | pdev = omap_device_build(devname, id, oh, NULL, 0, NULL, 0, 0); | ||
93 | WARN(IS_ERR(pdev), "Can't build omap_device for %s:%s.\n", | ||
94 | devname, oh->name); | ||
95 | |||
96 | return 0; | ||
97 | } | ||
98 | arch_initcall(omap_init_hdq); | ||
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index 0389b3264abe..40373db649aa 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c | |||
@@ -44,12 +44,17 @@ int omap_type(void) | |||
44 | 44 | ||
45 | if (cpu_is_omap24xx()) { | 45 | if (cpu_is_omap24xx()) { |
46 | val = omap_ctrl_readl(OMAP24XX_CONTROL_STATUS); | 46 | val = omap_ctrl_readl(OMAP24XX_CONTROL_STATUS); |
47 | } else if (cpu_is_am33xx()) { | 47 | } else if (soc_is_am33xx()) { |
48 | val = omap_ctrl_readl(AM33XX_CONTROL_STATUS); | 48 | val = omap_ctrl_readl(AM33XX_CONTROL_STATUS); |
49 | } else if (cpu_is_omap34xx()) { | 49 | } else if (cpu_is_omap34xx()) { |
50 | val = omap_ctrl_readl(OMAP343X_CONTROL_STATUS); | 50 | val = omap_ctrl_readl(OMAP343X_CONTROL_STATUS); |
51 | } else if (cpu_is_omap44xx()) { | 51 | } else if (cpu_is_omap44xx()) { |
52 | val = omap_ctrl_readl(OMAP4_CTRL_MODULE_CORE_STATUS); | 52 | val = omap_ctrl_readl(OMAP4_CTRL_MODULE_CORE_STATUS); |
53 | } else if (soc_is_omap54xx()) { | ||
54 | val = omap_ctrl_readl(OMAP5XXX_CONTROL_STATUS); | ||
55 | val &= OMAP5_DEVICETYPE_MASK; | ||
56 | val >>= 6; | ||
57 | goto out; | ||
53 | } else { | 58 | } else { |
54 | pr_err("Cannot detect omap type!\n"); | 59 | pr_err("Cannot detect omap type!\n"); |
55 | goto out; | 60 | goto out; |
@@ -100,7 +105,7 @@ static u16 tap_prod_id; | |||
100 | 105 | ||
101 | void omap_get_die_id(struct omap_die_id *odi) | 106 | void omap_get_die_id(struct omap_die_id *odi) |
102 | { | 107 | { |
103 | if (cpu_is_omap44xx()) { | 108 | if (cpu_is_omap44xx() || soc_is_omap54xx()) { |
104 | odi->id_0 = read_tap_reg(OMAP_TAP_DIE_ID_44XX_0); | 109 | odi->id_0 = read_tap_reg(OMAP_TAP_DIE_ID_44XX_0); |
105 | odi->id_1 = read_tap_reg(OMAP_TAP_DIE_ID_44XX_1); | 110 | odi->id_1 = read_tap_reg(OMAP_TAP_DIE_ID_44XX_1); |
106 | odi->id_2 = read_tap_reg(OMAP_TAP_DIE_ID_44XX_2); | 111 | odi->id_2 = read_tap_reg(OMAP_TAP_DIE_ID_44XX_2); |
@@ -189,7 +194,7 @@ static void __init omap3_cpuinfo(void) | |||
189 | cpu_name = (omap3_has_sgx()) ? "AM3517" : "AM3505"; | 194 | cpu_name = (omap3_has_sgx()) ? "AM3517" : "AM3505"; |
190 | } else if (cpu_is_ti816x()) { | 195 | } else if (cpu_is_ti816x()) { |
191 | cpu_name = "TI816X"; | 196 | cpu_name = "TI816X"; |
192 | } else if (cpu_is_am335x()) { | 197 | } else if (soc_is_am335x()) { |
193 | cpu_name = "AM335X"; | 198 | cpu_name = "AM335X"; |
194 | } else if (cpu_is_ti814x()) { | 199 | } else if (cpu_is_ti814x()) { |
195 | cpu_name = "TI814X"; | 200 | cpu_name = "TI814X"; |
@@ -247,6 +252,17 @@ void __init omap3xxx_check_features(void) | |||
247 | omap_features |= OMAP3_HAS_SDRC; | 252 | omap_features |= OMAP3_HAS_SDRC; |
248 | 253 | ||
249 | /* | 254 | /* |
255 | * am35x fixups: | ||
256 | * - The am35x Chip ID register has bits 12, 7:5, and 3:2 marked as | ||
257 | * reserved and therefore return 0 when read. Unfortunately, | ||
258 | * OMAP3_CHECK_FEATURE() will interpret some of those zeroes to | ||
259 | * mean that a feature is present even though it isn't so clear | ||
260 | * the incorrectly set feature bits. | ||
261 | */ | ||
262 | if (soc_is_am35xx()) | ||
263 | omap_features &= ~(OMAP3_HAS_IVA | OMAP3_HAS_ISP); | ||
264 | |||
265 | /* | ||
250 | * TODO: Get additional info (where applicable) | 266 | * TODO: Get additional info (where applicable) |
251 | * e.g. Size of L2 cache. | 267 | * e.g. Size of L2 cache. |
252 | */ | 268 | */ |
@@ -502,6 +518,41 @@ void __init omap4xxx_check_revision(void) | |||
502 | ((omap_rev() >> 12) & 0xf), ((omap_rev() >> 8) & 0xf)); | 518 | ((omap_rev() >> 12) & 0xf), ((omap_rev() >> 8) & 0xf)); |
503 | } | 519 | } |
504 | 520 | ||
521 | void __init omap5xxx_check_revision(void) | ||
522 | { | ||
523 | u32 idcode; | ||
524 | u16 hawkeye; | ||
525 | u8 rev; | ||
526 | |||
527 | idcode = read_tap_reg(OMAP_TAP_IDCODE); | ||
528 | hawkeye = (idcode >> 12) & 0xffff; | ||
529 | rev = (idcode >> 28) & 0xff; | ||
530 | switch (hawkeye) { | ||
531 | case 0xb942: | ||
532 | switch (rev) { | ||
533 | case 0: | ||
534 | default: | ||
535 | omap_revision = OMAP5430_REV_ES1_0; | ||
536 | } | ||
537 | break; | ||
538 | |||
539 | case 0xb998: | ||
540 | switch (rev) { | ||
541 | case 0: | ||
542 | default: | ||
543 | omap_revision = OMAP5432_REV_ES1_0; | ||
544 | } | ||
545 | break; | ||
546 | |||
547 | default: | ||
548 | /* Unknown default to latest silicon rev as default*/ | ||
549 | omap_revision = OMAP5430_REV_ES1_0; | ||
550 | } | ||
551 | |||
552 | pr_info("OMAP%04x ES%d.0\n", | ||
553 | omap_rev() >> 16, ((omap_rev() >> 12) & 0xf)); | ||
554 | } | ||
555 | |||
505 | /* | 556 | /* |
506 | * Set up things for map_io and processor detection later on. Gets called | 557 | * Set up things for map_io and processor detection later on. Gets called |
507 | * pretty much first thing from board init. For multi-omap, this gets | 558 | * pretty much first thing from board init. For multi-omap, this gets |
diff --git a/arch/arm/mach-omap2/include/mach/am35xx.h b/arch/arm/mach-omap2/include/mach/am35xx.h index f1e13d1ca5e7..95594495fcf6 100644 --- a/arch/arm/mach-omap2/include/mach/am35xx.h +++ b/arch/arm/mach-omap2/include/mach/am35xx.h | |||
@@ -36,6 +36,8 @@ | |||
36 | #define AM35XX_EMAC_CNTRL_MOD_OFFSET (0x0) | 36 | #define AM35XX_EMAC_CNTRL_MOD_OFFSET (0x0) |
37 | #define AM35XX_EMAC_CNTRL_RAM_OFFSET (0x20000) | 37 | #define AM35XX_EMAC_CNTRL_RAM_OFFSET (0x20000) |
38 | #define AM35XX_EMAC_MDIO_OFFSET (0x30000) | 38 | #define AM35XX_EMAC_MDIO_OFFSET (0x30000) |
39 | #define AM35XX_IPSS_MDIO_BASE (AM35XX_IPSS_EMAC_BASE + \ | ||
40 | AM35XX_EMAC_MDIO_OFFSET) | ||
39 | #define AM35XX_EMAC_CNTRL_RAM_SIZE (0x2000) | 41 | #define AM35XX_EMAC_CNTRL_RAM_SIZE (0x2000) |
40 | #define AM35XX_EMAC_RAM_ADDR (AM3517_EMAC_BASE + \ | 42 | #define AM35XX_EMAC_RAM_ADDR (AM3517_EMAC_BASE + \ |
41 | AM3517_EMAC_CNTRL_RAM_OFFSET) | 43 | AM3517_EMAC_CNTRL_RAM_OFFSET) |
diff --git a/arch/arm/mach-omap2/include/mach/ctrl_module_core_44xx.h b/arch/arm/mach-omap2/include/mach/ctrl_module_core_44xx.h index 2f7ac70a20d8..01970824e0e5 100644 --- a/arch/arm/mach-omap2/include/mach/ctrl_module_core_44xx.h +++ b/arch/arm/mach-omap2/include/mach/ctrl_module_core_44xx.h | |||
@@ -42,6 +42,7 @@ | |||
42 | #define OMAP4_CTRL_MODULE_CORE_STD_FUSE_OPP_DPLL_1 0x0268 | 42 | #define OMAP4_CTRL_MODULE_CORE_STD_FUSE_OPP_DPLL_1 0x0268 |
43 | #define OMAP4_CTRL_MODULE_CORE_STATUS 0x02c4 | 43 | #define OMAP4_CTRL_MODULE_CORE_STATUS 0x02c4 |
44 | #define OMAP4_CTRL_MODULE_CORE_DEV_CONF 0x0300 | 44 | #define OMAP4_CTRL_MODULE_CORE_DEV_CONF 0x0300 |
45 | #define OMAP4_CTRL_MODULE_CORE_DSP_BOOTADDR 0x0304 | ||
45 | #define OMAP4_CTRL_MODULE_CORE_LDOVBB_IVA_VOLTAGE_CTRL 0x0314 | 46 | #define OMAP4_CTRL_MODULE_CORE_LDOVBB_IVA_VOLTAGE_CTRL 0x0314 |
46 | #define OMAP4_CTRL_MODULE_CORE_LDOVBB_MPU_VOLTAGE_CTRL 0x0318 | 47 | #define OMAP4_CTRL_MODULE_CORE_LDOVBB_MPU_VOLTAGE_CTRL 0x0318 |
47 | #define OMAP4_CTRL_MODULE_CORE_LDOSRAM_IVA_VOLTAGE_CTRL 0x0320 | 48 | #define OMAP4_CTRL_MODULE_CORE_LDOSRAM_IVA_VOLTAGE_CTRL 0x0320 |
diff --git a/arch/arm/mach-omap2/include/mach/debug-macro.S b/arch/arm/mach-omap2/include/mach/debug-macro.S index cdfc2a1f0e75..93d10de7129f 100644 --- a/arch/arm/mach-omap2/include/mach/debug-macro.S +++ b/arch/arm/mach-omap2/include/mach/debug-macro.S | |||
@@ -60,18 +60,20 @@ omap_uart_lsr: .word 0 | |||
60 | beq 23f @ configure OMAP2UART3 | 60 | beq 23f @ configure OMAP2UART3 |
61 | cmp \rp, #OMAP3UART3 @ only on 34xx | 61 | cmp \rp, #OMAP3UART3 @ only on 34xx |
62 | beq 33f @ configure OMAP3UART3 | 62 | beq 33f @ configure OMAP3UART3 |
63 | cmp \rp, #OMAP4UART3 @ only on 44xx | 63 | cmp \rp, #OMAP4UART3 @ only on 44xx/54xx |
64 | beq 43f @ configure OMAP4UART3 | 64 | beq 43f @ configure OMAP4/5UART3 |
65 | cmp \rp, #OMAP3UART4 @ only on 36xx | 65 | cmp \rp, #OMAP3UART4 @ only on 36xx |
66 | beq 34f @ configure OMAP3UART4 | 66 | beq 34f @ configure OMAP3UART4 |
67 | cmp \rp, #OMAP4UART4 @ only on 44xx | 67 | cmp \rp, #OMAP4UART4 @ only on 44xx/54xx |
68 | beq 44f @ configure OMAP4UART4 | 68 | beq 44f @ configure OMAP4/5UART4 |
69 | cmp \rp, #TI81XXUART1 @ ti81Xx UART offsets different | 69 | cmp \rp, #TI81XXUART1 @ ti81Xx UART offsets different |
70 | beq 81f @ configure UART1 | 70 | beq 81f @ configure UART1 |
71 | cmp \rp, #TI81XXUART2 @ ti81Xx UART offsets different | 71 | cmp \rp, #TI81XXUART2 @ ti81Xx UART offsets different |
72 | beq 82f @ configure UART2 | 72 | beq 82f @ configure UART2 |
73 | cmp \rp, #TI81XXUART3 @ ti81Xx UART offsets different | 73 | cmp \rp, #TI81XXUART3 @ ti81Xx UART offsets different |
74 | beq 83f @ configure UART3 | 74 | beq 83f @ configure UART3 |
75 | cmp \rp, #AM33XXUART1 @ AM33XX UART offsets different | ||
76 | beq 84f @ configure UART1 | ||
75 | cmp \rp, #ZOOM_UART @ only on zoom2/3 | 77 | cmp \rp, #ZOOM_UART @ only on zoom2/3 |
76 | beq 95f @ configure ZOOM_UART | 78 | beq 95f @ configure ZOOM_UART |
77 | 79 | ||
@@ -100,7 +102,9 @@ omap_uart_lsr: .word 0 | |||
100 | b 98f | 102 | b 98f |
101 | 83: mov \rp, #UART_OFFSET(TI81XX_UART3_BASE) | 103 | 83: mov \rp, #UART_OFFSET(TI81XX_UART3_BASE) |
102 | b 98f | 104 | b 98f |
103 | 105 | 84: ldr \rp, =AM33XX_UART1_BASE | |
106 | and \rp, \rp, #0x00ffffff | ||
107 | b 97f | ||
104 | 95: ldr \rp, =ZOOM_UART_BASE | 108 | 95: ldr \rp, =ZOOM_UART_BASE |
105 | str \rp, [\tmp, #0] @ omap_uart_phys | 109 | str \rp, [\tmp, #0] @ omap_uart_phys |
106 | ldr \rp, =ZOOM_UART_VIRT | 110 | ldr \rp, =ZOOM_UART_VIRT |
@@ -109,6 +113,17 @@ omap_uart_lsr: .word 0 | |||
109 | str \rp, [\tmp, #8] @ omap_uart_lsr | 113 | str \rp, [\tmp, #8] @ omap_uart_lsr |
110 | b 10b | 114 | b 10b |
111 | 115 | ||
116 | /* AM33XX: Store both phys and virt address for the uart */ | ||
117 | 97: add \rp, \rp, #0x44000000 @ phys base | ||
118 | str \rp, [\tmp, #0] @ omap_uart_phys | ||
119 | sub \rp, \rp, #0x44000000 @ phys base | ||
120 | add \rp, \rp, #0xf9000000 @ virt base | ||
121 | str \rp, [\tmp, #4] @ omap_uart_virt | ||
122 | mov \rp, #(UART_LSR << OMAP_PORT_SHIFT) | ||
123 | str \rp, [\tmp, #8] @ omap_uart_lsr | ||
124 | |||
125 | b 10b | ||
126 | |||
112 | /* Store both phys and virt address for the uart */ | 127 | /* Store both phys and virt address for the uart */ |
113 | 98: add \rp, \rp, #0x48000000 @ phys base | 128 | 98: add \rp, \rp, #0x48000000 @ phys base |
114 | str \rp, [\tmp, #0] @ omap_uart_phys | 129 | str \rp, [\tmp, #0] @ omap_uart_phys |
diff --git a/arch/arm/mach-omap2/include/mach/omap-wakeupgen.h b/arch/arm/mach-omap2/include/mach/omap-wakeupgen.h index 548de90b58c2..b0fd16f5c391 100644 --- a/arch/arm/mach-omap2/include/mach/omap-wakeupgen.h +++ b/arch/arm/mach-omap2/include/mach/omap-wakeupgen.h | |||
@@ -11,15 +11,20 @@ | |||
11 | #ifndef OMAP_ARCH_WAKEUPGEN_H | 11 | #ifndef OMAP_ARCH_WAKEUPGEN_H |
12 | #define OMAP_ARCH_WAKEUPGEN_H | 12 | #define OMAP_ARCH_WAKEUPGEN_H |
13 | 13 | ||
14 | /* OMAP4 and OMAP5 has same base address */ | ||
15 | #define OMAP_WKUPGEN_BASE 0x48281000 | ||
16 | |||
14 | #define OMAP_WKG_CONTROL_0 0x00 | 17 | #define OMAP_WKG_CONTROL_0 0x00 |
15 | #define OMAP_WKG_ENB_A_0 0x10 | 18 | #define OMAP_WKG_ENB_A_0 0x10 |
16 | #define OMAP_WKG_ENB_B_0 0x14 | 19 | #define OMAP_WKG_ENB_B_0 0x14 |
17 | #define OMAP_WKG_ENB_C_0 0x18 | 20 | #define OMAP_WKG_ENB_C_0 0x18 |
18 | #define OMAP_WKG_ENB_D_0 0x1c | 21 | #define OMAP_WKG_ENB_D_0 0x1c |
22 | #define OMAP_WKG_ENB_E_0 0x20 | ||
19 | #define OMAP_WKG_ENB_A_1 0x410 | 23 | #define OMAP_WKG_ENB_A_1 0x410 |
20 | #define OMAP_WKG_ENB_B_1 0x414 | 24 | #define OMAP_WKG_ENB_B_1 0x414 |
21 | #define OMAP_WKG_ENB_C_1 0x418 | 25 | #define OMAP_WKG_ENB_C_1 0x418 |
22 | #define OMAP_WKG_ENB_D_1 0x41c | 26 | #define OMAP_WKG_ENB_D_1 0x41c |
27 | #define OMAP_WKG_ENB_E_1 0x420 | ||
23 | #define OMAP_AUX_CORE_BOOT_0 0x800 | 28 | #define OMAP_AUX_CORE_BOOT_0 0x800 |
24 | #define OMAP_AUX_CORE_BOOT_1 0x804 | 29 | #define OMAP_AUX_CORE_BOOT_1 0x804 |
25 | #define OMAP_PTMSYNCREQ_MASK 0xc00 | 30 | #define OMAP_PTMSYNCREQ_MASK 0xc00 |
@@ -28,4 +33,6 @@ | |||
28 | #define OMAP_TIMESTAMPCYCLEHI 0xc0c | 33 | #define OMAP_TIMESTAMPCYCLEHI 0xc0c |
29 | 34 | ||
30 | extern int __init omap_wakeupgen_init(void); | 35 | extern int __init omap_wakeupgen_init(void); |
36 | extern void __iomem *omap_get_wakeupgen_base(void); | ||
37 | extern int omap_secure_apis_support(void); | ||
31 | #endif | 38 | #endif |
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 8d014ba04abc..4d2d981ff5c5 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c | |||
@@ -38,6 +38,7 @@ | |||
38 | #include "powerdomain.h" | 38 | #include "powerdomain.h" |
39 | #include "clockdomain.h" | 39 | #include "clockdomain.h" |
40 | #include "common.h" | 40 | #include "common.h" |
41 | #include "clock.h" | ||
41 | #include "clock2xxx.h" | 42 | #include "clock2xxx.h" |
42 | #include "clock3xxx.h" | 43 | #include "clock3xxx.h" |
43 | #include "clock44xx.h" | 44 | #include "clock44xx.h" |
@@ -233,6 +234,35 @@ static struct map_desc omap44xx_io_desc[] __initdata = { | |||
233 | }; | 234 | }; |
234 | #endif | 235 | #endif |
235 | 236 | ||
237 | #ifdef CONFIG_SOC_OMAP5 | ||
238 | static struct map_desc omap54xx_io_desc[] __initdata = { | ||
239 | { | ||
240 | .virtual = L3_54XX_VIRT, | ||
241 | .pfn = __phys_to_pfn(L3_54XX_PHYS), | ||
242 | .length = L3_54XX_SIZE, | ||
243 | .type = MT_DEVICE, | ||
244 | }, | ||
245 | { | ||
246 | .virtual = L4_54XX_VIRT, | ||
247 | .pfn = __phys_to_pfn(L4_54XX_PHYS), | ||
248 | .length = L4_54XX_SIZE, | ||
249 | .type = MT_DEVICE, | ||
250 | }, | ||
251 | { | ||
252 | .virtual = L4_WK_54XX_VIRT, | ||
253 | .pfn = __phys_to_pfn(L4_WK_54XX_PHYS), | ||
254 | .length = L4_WK_54XX_SIZE, | ||
255 | .type = MT_DEVICE, | ||
256 | }, | ||
257 | { | ||
258 | .virtual = L4_PER_54XX_VIRT, | ||
259 | .pfn = __phys_to_pfn(L4_PER_54XX_PHYS), | ||
260 | .length = L4_PER_54XX_SIZE, | ||
261 | .type = MT_DEVICE, | ||
262 | }, | ||
263 | }; | ||
264 | #endif | ||
265 | |||
236 | #ifdef CONFIG_SOC_OMAP2420 | 266 | #ifdef CONFIG_SOC_OMAP2420 |
237 | void __init omap242x_map_common_io(void) | 267 | void __init omap242x_map_common_io(void) |
238 | { | 268 | { |
@@ -278,6 +308,12 @@ void __init omap44xx_map_common_io(void) | |||
278 | } | 308 | } |
279 | #endif | 309 | #endif |
280 | 310 | ||
311 | #ifdef CONFIG_SOC_OMAP5 | ||
312 | void __init omap5_map_common_io(void) | ||
313 | { | ||
314 | iotable_init(omap54xx_io_desc, ARRAY_SIZE(omap54xx_io_desc)); | ||
315 | } | ||
316 | #endif | ||
281 | /* | 317 | /* |
282 | * omap2_init_reprogram_sdrc - reprogram SDRC timing parameters | 318 | * omap2_init_reprogram_sdrc - reprogram SDRC timing parameters |
283 | * | 319 | * |
@@ -477,6 +513,20 @@ void __init ti81xx_init_late(void) | |||
477 | } | 513 | } |
478 | #endif | 514 | #endif |
479 | 515 | ||
516 | #ifdef CONFIG_SOC_AM33XX | ||
517 | void __init am33xx_init_early(void) | ||
518 | { | ||
519 | omap2_set_globals_am33xx(); | ||
520 | omap3xxx_check_revision(); | ||
521 | ti81xx_check_features(); | ||
522 | omap_common_init_early(); | ||
523 | am33xx_voltagedomains_init(); | ||
524 | am33xx_powerdomains_init(); | ||
525 | am33xx_clockdomains_init(); | ||
526 | am33xx_clk_init(); | ||
527 | } | ||
528 | #endif | ||
529 | |||
480 | #ifdef CONFIG_ARCH_OMAP4 | 530 | #ifdef CONFIG_ARCH_OMAP4 |
481 | void __init omap4430_init_early(void) | 531 | void __init omap4430_init_early(void) |
482 | { | 532 | { |
@@ -500,6 +550,15 @@ void __init omap4430_init_late(void) | |||
500 | } | 550 | } |
501 | #endif | 551 | #endif |
502 | 552 | ||
553 | #ifdef CONFIG_SOC_OMAP5 | ||
554 | void __init omap5_init_early(void) | ||
555 | { | ||
556 | omap2_set_globals_5xxx(); | ||
557 | omap5xxx_check_revision(); | ||
558 | omap_common_init_early(); | ||
559 | } | ||
560 | #endif | ||
561 | |||
503 | void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0, | 562 | void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0, |
504 | struct omap_sdrc_params *sdrc_cs1) | 563 | struct omap_sdrc_params *sdrc_cs1) |
505 | { | 564 | { |
diff --git a/arch/arm/mach-omap2/iomap.h b/arch/arm/mach-omap2/iomap.h index 80b88921faba..cce2b65039f1 100644 --- a/arch/arm/mach-omap2/iomap.h +++ b/arch/arm/mach-omap2/iomap.h | |||
@@ -1,6 +1,14 @@ | |||
1 | /* | 1 | /* |
2 | * IO mappings for OMAP2+ | 2 | * IO mappings for OMAP2+ |
3 | * | 3 | * |
4 | * IO definitions for TI OMAP processors and boards | ||
5 | * | ||
6 | * Copied from arch/arm/mach-sa1100/include/mach/io.h | ||
7 | * Copyright (C) 1997-1999 Russell King | ||
8 | * | ||
9 | * Copyright (C) 2009-2012 Texas Instruments | ||
10 | * Added OMAP4/5 support - Santosh Shilimkar <santosh.shilimkar@ti.com> | ||
11 | * | ||
4 | * This program is free software; you can redistribute it and/or modify it | 12 | * This program is free software; you can redistribute it and/or modify it |
5 | * under the terms of the GNU General Public License as published by the | 13 | * under the terms of the GNU General Public License as published by the |
6 | * Free Software Foundation; either version 2 of the License, or (at your | 14 | * Free Software Foundation; either version 2 of the License, or (at your |
@@ -166,4 +174,23 @@ | |||
166 | /* 0x49000000 --> 0xfb000000 */ | 174 | /* 0x49000000 --> 0xfb000000 */ |
167 | #define L4_ABE_44XX_VIRT (L4_ABE_44XX_PHYS + OMAP2_L4_IO_OFFSET) | 175 | #define L4_ABE_44XX_VIRT (L4_ABE_44XX_PHYS + OMAP2_L4_IO_OFFSET) |
168 | #define L4_ABE_44XX_SIZE SZ_1M | 176 | #define L4_ABE_44XX_SIZE SZ_1M |
177 | /* | ||
178 | * ---------------------------------------------------------------------------- | ||
179 | * Omap5 specific IO mapping | ||
180 | * ---------------------------------------------------------------------------- | ||
181 | */ | ||
182 | #define L3_54XX_PHYS L3_54XX_BASE /* 0x44000000 --> 0xf8000000 */ | ||
183 | #define L3_54XX_VIRT (L3_54XX_PHYS + OMAP4_L3_IO_OFFSET) | ||
184 | #define L3_54XX_SIZE SZ_1M | ||
185 | |||
186 | #define L4_54XX_PHYS L4_54XX_BASE /* 0x4a000000 --> 0xfc000000 */ | ||
187 | #define L4_54XX_VIRT (L4_54XX_PHYS + OMAP2_L4_IO_OFFSET) | ||
188 | #define L4_54XX_SIZE SZ_4M | ||
189 | |||
190 | #define L4_WK_54XX_PHYS L4_WK_54XX_BASE /* 0x4ae00000 --> 0xfce00000 */ | ||
191 | #define L4_WK_54XX_VIRT (L4_WK_54XX_PHYS + OMAP2_L4_IO_OFFSET) | ||
192 | #define L4_WK_54XX_SIZE SZ_2M | ||
169 | 193 | ||
194 | #define L4_PER_54XX_PHYS L4_PER_54XX_BASE /* 0x48000000 --> 0xfa000000 */ | ||
195 | #define L4_PER_54XX_VIRT (L4_PER_54XX_PHYS + OMAP2_L4_IO_OFFSET) | ||
196 | #define L4_PER_54XX_SIZE SZ_4M | ||
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c index fdc4303be563..bcd83db41bbc 100644 --- a/arch/arm/mach-omap2/irq.c +++ b/arch/arm/mach-omap2/irq.c | |||
@@ -21,6 +21,7 @@ | |||
21 | #include <linux/irqdomain.h> | 21 | #include <linux/irqdomain.h> |
22 | #include <linux/of.h> | 22 | #include <linux/of.h> |
23 | #include <linux/of_address.h> | 23 | #include <linux/of_address.h> |
24 | #include <linux/of_irq.h> | ||
24 | 25 | ||
25 | #include <mach/hardware.h> | 26 | #include <mach/hardware.h> |
26 | 27 | ||
@@ -149,6 +150,7 @@ omap_alloc_gc(void __iomem *base, unsigned int irq_start, unsigned int num) | |||
149 | ct->chip.irq_ack = omap_mask_ack_irq; | 150 | ct->chip.irq_ack = omap_mask_ack_irq; |
150 | ct->chip.irq_mask = irq_gc_mask_disable_reg; | 151 | ct->chip.irq_mask = irq_gc_mask_disable_reg; |
151 | ct->chip.irq_unmask = irq_gc_unmask_enable_reg; | 152 | ct->chip.irq_unmask = irq_gc_unmask_enable_reg; |
153 | ct->chip.flags |= IRQCHIP_SKIP_SET_WAKE; | ||
152 | 154 | ||
153 | ct->regs.enable = INTC_MIR_CLEAR0; | 155 | ct->regs.enable = INTC_MIR_CLEAR0; |
154 | ct->regs.disable = INTC_MIR_SET0; | 156 | ct->regs.disable = INTC_MIR_SET0; |
@@ -257,11 +259,11 @@ asmlinkage void __exception_irq_entry omap2_intc_handle_irq(struct pt_regs *regs | |||
257 | omap_intc_handle_irq(base_addr, regs); | 259 | omap_intc_handle_irq(base_addr, regs); |
258 | } | 260 | } |
259 | 261 | ||
260 | int __init omap_intc_of_init(struct device_node *node, | 262 | int __init intc_of_init(struct device_node *node, |
261 | struct device_node *parent) | 263 | struct device_node *parent) |
262 | { | 264 | { |
263 | struct resource res; | 265 | struct resource res; |
264 | u32 nr_irqs = 96; | 266 | u32 nr_irq = 96; |
265 | 267 | ||
266 | if (WARN_ON(!node)) | 268 | if (WARN_ON(!node)) |
267 | return -ENODEV; | 269 | return -ENODEV; |
@@ -271,15 +273,25 @@ int __init omap_intc_of_init(struct device_node *node, | |||
271 | return -EINVAL; | 273 | return -EINVAL; |
272 | } | 274 | } |
273 | 275 | ||
274 | if (of_property_read_u32(node, "ti,intc-size", &nr_irqs)) | 276 | if (of_property_read_u32(node, "ti,intc-size", &nr_irq)) |
275 | pr_warn("unable to get intc-size, default to %d\n", nr_irqs); | 277 | pr_warn("unable to get intc-size, default to %d\n", nr_irq); |
276 | 278 | ||
277 | omap_init_irq(res.start, nr_irqs, of_node_get(node)); | 279 | omap_init_irq(res.start, nr_irq, of_node_get(node)); |
278 | 280 | ||
279 | return 0; | 281 | return 0; |
280 | } | 282 | } |
281 | 283 | ||
282 | #ifdef CONFIG_ARCH_OMAP3 | 284 | static struct of_device_id irq_match[] __initdata = { |
285 | { .compatible = "ti,omap2-intc", .data = intc_of_init, }, | ||
286 | { } | ||
287 | }; | ||
288 | |||
289 | void __init omap_intc_of_init(void) | ||
290 | { | ||
291 | of_irq_init(irq_match); | ||
292 | } | ||
293 | |||
294 | #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX) | ||
283 | static struct omap3_intc_regs intc_context[ARRAY_SIZE(irq_banks)]; | 295 | static struct omap3_intc_regs intc_context[ARRAY_SIZE(irq_banks)]; |
284 | 296 | ||
285 | void omap_intc_save_context(void) | 297 | void omap_intc_save_context(void) |
diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c index 19b8b6774862..6875be837d9f 100644 --- a/arch/arm/mach-omap2/mailbox.c +++ b/arch/arm/mach-omap2/mailbox.c | |||
@@ -83,8 +83,6 @@ static int omap2_mbox_startup(struct omap_mbox *mbox) | |||
83 | l = mbox_read_reg(MAILBOX_REVISION); | 83 | l = mbox_read_reg(MAILBOX_REVISION); |
84 | pr_debug("omap mailbox rev %d.%d\n", (l & 0xf0) >> 4, (l & 0x0f)); | 84 | pr_debug("omap mailbox rev %d.%d\n", (l & 0xf0) >> 4, (l & 0x0f)); |
85 | 85 | ||
86 | omap2_mbox_enable_irq(mbox, IRQ_RX); | ||
87 | |||
88 | return 0; | 86 | return 0; |
89 | } | 87 | } |
90 | 88 | ||
diff --git a/arch/arm/mach-omap2/msdi.c b/arch/arm/mach-omap2/msdi.c index ef2a6924731a..fb5bc6cf3773 100644 --- a/arch/arm/mach-omap2/msdi.c +++ b/arch/arm/mach-omap2/msdi.c | |||
@@ -22,11 +22,15 @@ | |||
22 | */ | 22 | */ |
23 | 23 | ||
24 | #include <linux/kernel.h> | 24 | #include <linux/kernel.h> |
25 | #include <linux/err.h> | ||
25 | 26 | ||
26 | #include <plat/omap_hwmod.h> | 27 | #include <plat/omap_hwmod.h> |
28 | #include <plat/omap_device.h> | ||
27 | #include <plat/mmc.h> | 29 | #include <plat/mmc.h> |
28 | 30 | ||
29 | #include "common.h" | 31 | #include "common.h" |
32 | #include "control.h" | ||
33 | #include "mux.h" | ||
30 | 34 | ||
31 | /* | 35 | /* |
32 | * MSDI_CON_OFFSET: offset in bytes of the MSDI IP block's CON register | 36 | * MSDI_CON_OFFSET: offset in bytes of the MSDI IP block's CON register |
@@ -86,3 +90,72 @@ int omap_msdi_reset(struct omap_hwmod *oh) | |||
86 | 90 | ||
87 | return 0; | 91 | return 0; |
88 | } | 92 | } |
93 | |||
94 | #if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) | ||
95 | |||
96 | static inline void omap242x_mmc_mux(struct omap_mmc_platform_data | ||
97 | *mmc_controller) | ||
98 | { | ||
99 | if ((mmc_controller->slots[0].switch_pin > 0) && \ | ||
100 | (mmc_controller->slots[0].switch_pin < OMAP_MAX_GPIO_LINES)) | ||
101 | omap_mux_init_gpio(mmc_controller->slots[0].switch_pin, | ||
102 | OMAP_PIN_INPUT_PULLUP); | ||
103 | if ((mmc_controller->slots[0].gpio_wp > 0) && \ | ||
104 | (mmc_controller->slots[0].gpio_wp < OMAP_MAX_GPIO_LINES)) | ||
105 | omap_mux_init_gpio(mmc_controller->slots[0].gpio_wp, | ||
106 | OMAP_PIN_INPUT_PULLUP); | ||
107 | |||
108 | omap_mux_init_signal("sdmmc_cmd", 0); | ||
109 | omap_mux_init_signal("sdmmc_clki", 0); | ||
110 | omap_mux_init_signal("sdmmc_clko", 0); | ||
111 | omap_mux_init_signal("sdmmc_dat0", 0); | ||
112 | omap_mux_init_signal("sdmmc_dat_dir0", 0); | ||
113 | omap_mux_init_signal("sdmmc_cmd_dir", 0); | ||
114 | if (mmc_controller->slots[0].caps & MMC_CAP_4_BIT_DATA) { | ||
115 | omap_mux_init_signal("sdmmc_dat1", 0); | ||
116 | omap_mux_init_signal("sdmmc_dat2", 0); | ||
117 | omap_mux_init_signal("sdmmc_dat3", 0); | ||
118 | omap_mux_init_signal("sdmmc_dat_dir1", 0); | ||
119 | omap_mux_init_signal("sdmmc_dat_dir2", 0); | ||
120 | omap_mux_init_signal("sdmmc_dat_dir3", 0); | ||
121 | } | ||
122 | |||
123 | /* | ||
124 | * Use internal loop-back in MMC/SDIO Module Input Clock | ||
125 | * selection | ||
126 | */ | ||
127 | if (mmc_controller->slots[0].internal_clock) { | ||
128 | u32 v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); | ||
129 | v |= (1 << 24); | ||
130 | omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0); | ||
131 | } | ||
132 | } | ||
133 | |||
134 | void __init omap242x_init_mmc(struct omap_mmc_platform_data **mmc_data) | ||
135 | { | ||
136 | struct platform_device *pdev; | ||
137 | struct omap_hwmod *oh; | ||
138 | int id = 0; | ||
139 | char *oh_name = "msdi1"; | ||
140 | char *dev_name = "mmci-omap"; | ||
141 | |||
142 | if (!mmc_data[0]) { | ||
143 | pr_err("%s fails: Incomplete platform data\n", __func__); | ||
144 | return; | ||
145 | } | ||
146 | |||
147 | omap242x_mmc_mux(mmc_data[0]); | ||
148 | |||
149 | oh = omap_hwmod_lookup(oh_name); | ||
150 | if (!oh) { | ||
151 | pr_err("Could not look up %s\n", oh_name); | ||
152 | return; | ||
153 | } | ||
154 | pdev = omap_device_build(dev_name, id, oh, mmc_data[0], | ||
155 | sizeof(struct omap_mmc_platform_data), NULL, 0, 0); | ||
156 | if (IS_ERR(pdev)) | ||
157 | WARN(1, "Can'd build omap_device for %s:%s.\n", | ||
158 | dev_name, oh->name); | ||
159 | } | ||
160 | |||
161 | #endif | ||
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c index 80e55c5c9998..9fe6829f4c16 100644 --- a/arch/arm/mach-omap2/mux.c +++ b/arch/arm/mach-omap2/mux.c | |||
@@ -41,6 +41,7 @@ | |||
41 | #include "control.h" | 41 | #include "control.h" |
42 | #include "mux.h" | 42 | #include "mux.h" |
43 | #include "prm.h" | 43 | #include "prm.h" |
44 | #include "common.h" | ||
44 | 45 | ||
45 | #define OMAP_MUX_BASE_OFFSET 0x30 /* Offset from CTRL_BASE */ | 46 | #define OMAP_MUX_BASE_OFFSET 0x30 /* Offset from CTRL_BASE */ |
46 | #define OMAP_MUX_BASE_SZ 0x5ca | 47 | #define OMAP_MUX_BASE_SZ 0x5ca |
@@ -217,8 +218,7 @@ static int __init _omap_mux_get_by_name(struct omap_mux_partition *partition, | |||
217 | return -ENODEV; | 218 | return -ENODEV; |
218 | } | 219 | } |
219 | 220 | ||
220 | static int __init | 221 | int __init omap_mux_get_by_name(const char *muxname, |
221 | omap_mux_get_by_name(const char *muxname, | ||
222 | struct omap_mux_partition **found_partition, | 222 | struct omap_mux_partition **found_partition, |
223 | struct omap_mux **found_mux) | 223 | struct omap_mux **found_mux) |
224 | { | 224 | { |
diff --git a/arch/arm/mach-omap2/mux.h b/arch/arm/mach-omap2/mux.h index 69fe060a0b75..471e62a74a16 100644 --- a/arch/arm/mach-omap2/mux.h +++ b/arch/arm/mach-omap2/mux.h | |||
@@ -59,6 +59,7 @@ | |||
59 | #define OMAP_PIN_OFF_WAKEUPENABLE OMAP_WAKEUP_EN | 59 | #define OMAP_PIN_OFF_WAKEUPENABLE OMAP_WAKEUP_EN |
60 | 60 | ||
61 | #define OMAP_MODE_GPIO(x) (((x) & OMAP_MUX_MODE7) == OMAP_MUX_MODE4) | 61 | #define OMAP_MODE_GPIO(x) (((x) & OMAP_MUX_MODE7) == OMAP_MUX_MODE4) |
62 | #define OMAP_MODE_UART(x) (((x) & OMAP_MUX_MODE7) == OMAP_MUX_MODE0) | ||
62 | 63 | ||
63 | /* Flags for omapX_mux_init */ | 64 | /* Flags for omapX_mux_init */ |
64 | #define OMAP_PACKAGE_MASK 0xffff | 65 | #define OMAP_PACKAGE_MASK 0xffff |
@@ -225,8 +226,18 @@ omap_hwmod_mux_init(struct omap_device_pad *bpads, int nr_pads); | |||
225 | */ | 226 | */ |
226 | void omap_hwmod_mux(struct omap_hwmod_mux_info *hmux, u8 state); | 227 | void omap_hwmod_mux(struct omap_hwmod_mux_info *hmux, u8 state); |
227 | 228 | ||
229 | int omap_mux_get_by_name(const char *muxname, | ||
230 | struct omap_mux_partition **found_partition, | ||
231 | struct omap_mux **found_mux); | ||
228 | #else | 232 | #else |
229 | 233 | ||
234 | static inline int omap_mux_get_by_name(const char *muxname, | ||
235 | struct omap_mux_partition **found_partition, | ||
236 | struct omap_mux **found_mux) | ||
237 | { | ||
238 | return 0; | ||
239 | } | ||
240 | |||
230 | static inline int omap_mux_init_gpio(int gpio, int val) | 241 | static inline int omap_mux_init_gpio(int gpio, int val) |
231 | { | 242 | { |
232 | return 0; | 243 | return 0; |
diff --git a/arch/arm/mach-omap2/omap-headsmp.S b/arch/arm/mach-omap2/omap-headsmp.S index 503ac777a2ba..502e3135aad3 100644 --- a/arch/arm/mach-omap2/omap-headsmp.S +++ b/arch/arm/mach-omap2/omap-headsmp.S | |||
@@ -19,6 +19,27 @@ | |||
19 | #include <linux/init.h> | 19 | #include <linux/init.h> |
20 | 20 | ||
21 | __CPUINIT | 21 | __CPUINIT |
22 | |||
23 | /* Physical address needed since MMU not enabled yet on secondary core */ | ||
24 | #define AUX_CORE_BOOT0_PA 0x48281800 | ||
25 | |||
26 | /* | ||
27 | * OMAP5 specific entry point for secondary CPU to jump from ROM | ||
28 | * code. This routine also provides a holding flag into which | ||
29 | * secondary core is held until we're ready for it to initialise. | ||
30 | * The primary core will update this flag using a hardware | ||
31 | + * register AuxCoreBoot0. | ||
32 | */ | ||
33 | ENTRY(omap5_secondary_startup) | ||
34 | wait: ldr r2, =AUX_CORE_BOOT0_PA @ read from AuxCoreBoot0 | ||
35 | ldr r0, [r2] | ||
36 | mov r0, r0, lsr #5 | ||
37 | mrc p15, 0, r4, c0, c0, 5 | ||
38 | and r4, r4, #0x0f | ||
39 | cmp r0, r4 | ||
40 | bne wait | ||
41 | b secondary_startup | ||
42 | END(omap5_secondary_startup) | ||
22 | /* | 43 | /* |
23 | * OMAP4 specific entry point for secondary CPU to jump from ROM | 44 | * OMAP4 specific entry point for secondary CPU to jump from ROM |
24 | * code. This routine also provides a holding flag into which | 45 | * code. This routine also provides a holding flag into which |
diff --git a/arch/arm/mach-omap2/omap-hotplug.c b/arch/arm/mach-omap2/omap-hotplug.c index 56c345b8b931..414083b427df 100644 --- a/arch/arm/mach-omap2/omap-hotplug.c +++ b/arch/arm/mach-omap2/omap-hotplug.c | |||
@@ -17,8 +17,10 @@ | |||
17 | #include <linux/kernel.h> | 17 | #include <linux/kernel.h> |
18 | #include <linux/errno.h> | 18 | #include <linux/errno.h> |
19 | #include <linux/smp.h> | 19 | #include <linux/smp.h> |
20 | #include <linux/io.h> | ||
20 | 21 | ||
21 | #include <asm/cacheflush.h> | 22 | #include <asm/cacheflush.h> |
23 | #include <mach/omap-wakeupgen.h> | ||
22 | 24 | ||
23 | #include "common.h" | 25 | #include "common.h" |
24 | 26 | ||
@@ -35,7 +37,8 @@ int platform_cpu_kill(unsigned int cpu) | |||
35 | */ | 37 | */ |
36 | void __ref platform_cpu_die(unsigned int cpu) | 38 | void __ref platform_cpu_die(unsigned int cpu) |
37 | { | 39 | { |
38 | unsigned int this_cpu; | 40 | unsigned int boot_cpu = 0; |
41 | void __iomem *base = omap_get_wakeupgen_base(); | ||
39 | 42 | ||
40 | flush_cache_all(); | 43 | flush_cache_all(); |
41 | dsb(); | 44 | dsb(); |
@@ -43,16 +46,27 @@ void __ref platform_cpu_die(unsigned int cpu) | |||
43 | /* | 46 | /* |
44 | * we're ready for shutdown now, so do it | 47 | * we're ready for shutdown now, so do it |
45 | */ | 48 | */ |
46 | if (omap_modify_auxcoreboot0(0x0, 0x200) != 0x0) | 49 | if (omap_secure_apis_support()) { |
47 | pr_err("Secure clear status failed\n"); | 50 | if (omap_modify_auxcoreboot0(0x0, 0x200) != 0x0) |
51 | pr_err("Secure clear status failed\n"); | ||
52 | } else { | ||
53 | __raw_writel(0, base + OMAP_AUX_CORE_BOOT_0); | ||
54 | } | ||
55 | |||
48 | 56 | ||
49 | for (;;) { | 57 | for (;;) { |
50 | /* | 58 | /* |
51 | * Enter into low power state | 59 | * Enter into low power state |
52 | */ | 60 | */ |
53 | omap4_hotplug_cpu(cpu, PWRDM_POWER_OFF); | 61 | omap4_hotplug_cpu(cpu, PWRDM_POWER_OFF); |
54 | this_cpu = smp_processor_id(); | 62 | |
55 | if (omap_read_auxcoreboot0() == this_cpu) { | 63 | if (omap_secure_apis_support()) |
64 | boot_cpu = omap_read_auxcoreboot0(); | ||
65 | else | ||
66 | boot_cpu = | ||
67 | __raw_readl(base + OMAP_AUX_CORE_BOOT_0) >> 5; | ||
68 | |||
69 | if (boot_cpu == smp_processor_id()) { | ||
56 | /* | 70 | /* |
57 | * OK, proper wakeup, we're done | 71 | * OK, proper wakeup, we're done |
58 | */ | 72 | */ |
diff --git a/arch/arm/mach-omap2/omap-iommu.c b/arch/arm/mach-omap2/omap-iommu.c index ac49384d0285..1be8bcb52e93 100644 --- a/arch/arm/mach-omap2/omap-iommu.c +++ b/arch/arm/mach-omap2/omap-iommu.c | |||
@@ -73,19 +73,17 @@ static struct iommu_device omap4_devices[] = { | |||
73 | .da_end = 0xFFFFF000, | 73 | .da_end = 0xFFFFF000, |
74 | }, | 74 | }, |
75 | }, | 75 | }, |
76 | #if defined(CONFIG_MPU_TESLA_IOMMU) | ||
77 | { | 76 | { |
78 | .base = OMAP4_MMU2_BASE, | 77 | .base = OMAP4_MMU2_BASE, |
79 | .irq = INT_44XX_DSP_MMU, | 78 | .irq = OMAP44XX_IRQ_TESLA_MMU, |
80 | .pdata = { | 79 | .pdata = { |
81 | .name = "tesla", | 80 | .name = "tesla", |
82 | .nr_tlb_entries = 32, | 81 | .nr_tlb_entries = 32, |
83 | .clk_name = "tesla_ick", | 82 | .clk_name = "dsp_fck", |
84 | .da_start = 0x0, | 83 | .da_start = 0x0, |
85 | .da_end = 0xFFFFF000, | 84 | .da_end = 0xFFFFF000, |
86 | }, | 85 | }, |
87 | }, | 86 | }, |
88 | #endif | ||
89 | }; | 87 | }; |
90 | #define NR_OMAP4_IOMMU_DEVICES ARRAY_SIZE(omap4_devices) | 88 | #define NR_OMAP4_IOMMU_DEVICES ARRAY_SIZE(omap4_devices) |
91 | static struct platform_device *omap4_iommu_pdev[NR_OMAP4_IOMMU_DEVICES]; | 89 | static struct platform_device *omap4_iommu_pdev[NR_OMAP4_IOMMU_DEVICES]; |
diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c index 13670aa84e58..637a1bdf2ac4 100644 --- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c +++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c | |||
@@ -255,7 +255,7 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state) | |||
255 | return -ENXIO; | 255 | return -ENXIO; |
256 | } | 256 | } |
257 | 257 | ||
258 | pwrdm_pre_transition(); | 258 | pwrdm_pre_transition(NULL); |
259 | 259 | ||
260 | /* | 260 | /* |
261 | * Check MPUSS next state and save interrupt controller if needed. | 261 | * Check MPUSS next state and save interrupt controller if needed. |
@@ -287,7 +287,7 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state) | |||
287 | wakeup_cpu = smp_processor_id(); | 287 | wakeup_cpu = smp_processor_id(); |
288 | set_cpu_next_pwrst(wakeup_cpu, PWRDM_POWER_ON); | 288 | set_cpu_next_pwrst(wakeup_cpu, PWRDM_POWER_ON); |
289 | 289 | ||
290 | pwrdm_post_transition(); | 290 | pwrdm_post_transition(NULL); |
291 | 291 | ||
292 | return 0; | 292 | return 0; |
293 | } | 293 | } |
@@ -313,7 +313,7 @@ int __cpuinit omap4_hotplug_cpu(unsigned int cpu, unsigned int power_state) | |||
313 | scu_pwrst_prepare(cpu, power_state); | 313 | scu_pwrst_prepare(cpu, power_state); |
314 | 314 | ||
315 | /* | 315 | /* |
316 | * CPU never retuns back if targetted power state is OFF mode. | 316 | * CPU never retuns back if targeted power state is OFF mode. |
317 | * CPU ONLINE follows normal CPU ONLINE ptah via | 317 | * CPU ONLINE follows normal CPU ONLINE ptah via |
318 | * omap_secondary_startup(). | 318 | * omap_secondary_startup(). |
319 | */ | 319 | */ |
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c index deffbf1c9627..7d118b9bdd5f 100644 --- a/arch/arm/mach-omap2/omap-smp.c +++ b/arch/arm/mach-omap2/omap-smp.c | |||
@@ -26,11 +26,19 @@ | |||
26 | 26 | ||
27 | #include <mach/hardware.h> | 27 | #include <mach/hardware.h> |
28 | #include <mach/omap-secure.h> | 28 | #include <mach/omap-secure.h> |
29 | #include <mach/omap-wakeupgen.h> | ||
30 | #include <asm/cputype.h> | ||
29 | 31 | ||
30 | #include "iomap.h" | 32 | #include "iomap.h" |
31 | #include "common.h" | 33 | #include "common.h" |
32 | #include "clockdomain.h" | 34 | #include "clockdomain.h" |
33 | 35 | ||
36 | #define CPU_MASK 0xff0ffff0 | ||
37 | #define CPU_CORTEX_A9 0x410FC090 | ||
38 | #define CPU_CORTEX_A15 0x410FC0F0 | ||
39 | |||
40 | #define OMAP5_CORE_COUNT 0x2 | ||
41 | |||
34 | /* SCU base address */ | 42 | /* SCU base address */ |
35 | static void __iomem *scu_base; | 43 | static void __iomem *scu_base; |
36 | 44 | ||
@@ -73,6 +81,8 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) | |||
73 | { | 81 | { |
74 | static struct clockdomain *cpu1_clkdm; | 82 | static struct clockdomain *cpu1_clkdm; |
75 | static bool booted; | 83 | static bool booted; |
84 | void __iomem *base = omap_get_wakeupgen_base(); | ||
85 | |||
76 | /* | 86 | /* |
77 | * Set synchronisation state between this boot processor | 87 | * Set synchronisation state between this boot processor |
78 | * and the secondary one | 88 | * and the secondary one |
@@ -85,7 +95,11 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) | |||
85 | * the AuxCoreBoot1 register is updated with cpu state | 95 | * the AuxCoreBoot1 register is updated with cpu state |
86 | * A barrier is added to ensure that write buffer is drained | 96 | * A barrier is added to ensure that write buffer is drained |
87 | */ | 97 | */ |
88 | omap_modify_auxcoreboot0(0x200, 0xfffffdff); | 98 | if (omap_secure_apis_support()) |
99 | omap_modify_auxcoreboot0(0x200, 0xfffffdff); | ||
100 | else | ||
101 | __raw_writel(0x20, base + OMAP_AUX_CORE_BOOT_0); | ||
102 | |||
89 | flush_cache_all(); | 103 | flush_cache_all(); |
90 | smp_wmb(); | 104 | smp_wmb(); |
91 | 105 | ||
@@ -124,13 +138,19 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) | |||
124 | 138 | ||
125 | static void __init wakeup_secondary(void) | 139 | static void __init wakeup_secondary(void) |
126 | { | 140 | { |
141 | void __iomem *base = omap_get_wakeupgen_base(); | ||
127 | /* | 142 | /* |
128 | * Write the address of secondary startup routine into the | 143 | * Write the address of secondary startup routine into the |
129 | * AuxCoreBoot1 where ROM code will jump and start executing | 144 | * AuxCoreBoot1 where ROM code will jump and start executing |
130 | * on secondary core once out of WFE | 145 | * on secondary core once out of WFE |
131 | * A barrier is added to ensure that write buffer is drained | 146 | * A barrier is added to ensure that write buffer is drained |
132 | */ | 147 | */ |
133 | omap_auxcoreboot_addr(virt_to_phys(omap_secondary_startup)); | 148 | if (omap_secure_apis_support()) |
149 | omap_auxcoreboot_addr(virt_to_phys(omap_secondary_startup)); | ||
150 | else | ||
151 | __raw_writel(virt_to_phys(omap5_secondary_startup), | ||
152 | base + OMAP_AUX_CORE_BOOT_1); | ||
153 | |||
134 | smp_wmb(); | 154 | smp_wmb(); |
135 | 155 | ||
136 | /* | 156 | /* |
@@ -147,16 +167,21 @@ static void __init wakeup_secondary(void) | |||
147 | */ | 167 | */ |
148 | void __init smp_init_cpus(void) | 168 | void __init smp_init_cpus(void) |
149 | { | 169 | { |
150 | unsigned int i, ncores; | 170 | unsigned int i = 0, ncores = 1, cpu_id; |
151 | 171 | ||
152 | /* | 172 | /* Use ARM cpuid check here, as SoC detection will not work so early */ |
153 | * Currently we can't call ioremap here because | 173 | cpu_id = read_cpuid(CPUID_ID) & CPU_MASK; |
154 | * SoC detection won't work until after init_early. | 174 | if (cpu_id == CPU_CORTEX_A9) { |
155 | */ | 175 | /* |
156 | scu_base = OMAP2_L4_IO_ADDRESS(OMAP44XX_SCU_BASE); | 176 | * Currently we can't call ioremap here because |
157 | BUG_ON(!scu_base); | 177 | * SoC detection won't work until after init_early. |
158 | 178 | */ | |
159 | ncores = scu_get_core_count(scu_base); | 179 | scu_base = OMAP2_L4_IO_ADDRESS(OMAP44XX_SCU_BASE); |
180 | BUG_ON(!scu_base); | ||
181 | ncores = scu_get_core_count(scu_base); | ||
182 | } else if (cpu_id == CPU_CORTEX_A15) { | ||
183 | ncores = OMAP5_CORE_COUNT; | ||
184 | } | ||
160 | 185 | ||
161 | /* sanity check */ | 186 | /* sanity check */ |
162 | if (ncores > nr_cpu_ids) { | 187 | if (ncores > nr_cpu_ids) { |
@@ -178,6 +203,7 @@ void __init platform_smp_prepare_cpus(unsigned int max_cpus) | |||
178 | * Initialise the SCU and wake up the secondary core using | 203 | * Initialise the SCU and wake up the secondary core using |
179 | * wakeup_secondary(). | 204 | * wakeup_secondary(). |
180 | */ | 205 | */ |
181 | scu_enable(scu_base); | 206 | if (scu_base) |
207 | scu_enable(scu_base); | ||
182 | wakeup_secondary(); | 208 | wakeup_secondary(); |
183 | } | 209 | } |
diff --git a/arch/arm/mach-omap2/omap-wakeupgen.c b/arch/arm/mach-omap2/omap-wakeupgen.c index d811c7790350..05fdebfaa195 100644 --- a/arch/arm/mach-omap2/omap-wakeupgen.c +++ b/arch/arm/mach-omap2/omap-wakeupgen.c | |||
@@ -33,18 +33,23 @@ | |||
33 | #include "omap4-sar-layout.h" | 33 | #include "omap4-sar-layout.h" |
34 | #include "common.h" | 34 | #include "common.h" |
35 | 35 | ||
36 | #define NR_REG_BANKS 4 | 36 | #define MAX_NR_REG_BANKS 5 |
37 | #define MAX_IRQS 128 | 37 | #define MAX_IRQS 160 |
38 | #define WKG_MASK_ALL 0x00000000 | 38 | #define WKG_MASK_ALL 0x00000000 |
39 | #define WKG_UNMASK_ALL 0xffffffff | 39 | #define WKG_UNMASK_ALL 0xffffffff |
40 | #define CPU_ENA_OFFSET 0x400 | 40 | #define CPU_ENA_OFFSET 0x400 |
41 | #define CPU0_ID 0x0 | 41 | #define CPU0_ID 0x0 |
42 | #define CPU1_ID 0x1 | 42 | #define CPU1_ID 0x1 |
43 | #define OMAP4_NR_BANKS 4 | ||
44 | #define OMAP4_NR_IRQS 128 | ||
43 | 45 | ||
44 | static void __iomem *wakeupgen_base; | 46 | static void __iomem *wakeupgen_base; |
45 | static void __iomem *sar_base; | 47 | static void __iomem *sar_base; |
46 | static DEFINE_SPINLOCK(wakeupgen_lock); | 48 | static DEFINE_SPINLOCK(wakeupgen_lock); |
47 | static unsigned int irq_target_cpu[NR_IRQS]; | 49 | static unsigned int irq_target_cpu[NR_IRQS]; |
50 | static unsigned int irq_banks = MAX_NR_REG_BANKS; | ||
51 | static unsigned int max_irqs = MAX_IRQS; | ||
52 | static unsigned int omap_secure_apis; | ||
48 | 53 | ||
49 | /* | 54 | /* |
50 | * Static helper functions. | 55 | * Static helper functions. |
@@ -146,13 +151,13 @@ static void wakeupgen_unmask(struct irq_data *d) | |||
146 | } | 151 | } |
147 | 152 | ||
148 | #ifdef CONFIG_HOTPLUG_CPU | 153 | #ifdef CONFIG_HOTPLUG_CPU |
149 | static DEFINE_PER_CPU(u32 [NR_REG_BANKS], irqmasks); | 154 | static DEFINE_PER_CPU(u32 [MAX_NR_REG_BANKS], irqmasks); |
150 | 155 | ||
151 | static void _wakeupgen_save_masks(unsigned int cpu) | 156 | static void _wakeupgen_save_masks(unsigned int cpu) |
152 | { | 157 | { |
153 | u8 i; | 158 | u8 i; |
154 | 159 | ||
155 | for (i = 0; i < NR_REG_BANKS; i++) | 160 | for (i = 0; i < irq_banks; i++) |
156 | per_cpu(irqmasks, cpu)[i] = wakeupgen_readl(i, cpu); | 161 | per_cpu(irqmasks, cpu)[i] = wakeupgen_readl(i, cpu); |
157 | } | 162 | } |
158 | 163 | ||
@@ -160,7 +165,7 @@ static void _wakeupgen_restore_masks(unsigned int cpu) | |||
160 | { | 165 | { |
161 | u8 i; | 166 | u8 i; |
162 | 167 | ||
163 | for (i = 0; i < NR_REG_BANKS; i++) | 168 | for (i = 0; i < irq_banks; i++) |
164 | wakeupgen_writel(per_cpu(irqmasks, cpu)[i], i, cpu); | 169 | wakeupgen_writel(per_cpu(irqmasks, cpu)[i], i, cpu); |
165 | } | 170 | } |
166 | 171 | ||
@@ -168,7 +173,7 @@ static void _wakeupgen_set_all(unsigned int cpu, unsigned int reg) | |||
168 | { | 173 | { |
169 | u8 i; | 174 | u8 i; |
170 | 175 | ||
171 | for (i = 0; i < NR_REG_BANKS; i++) | 176 | for (i = 0; i < irq_banks; i++) |
172 | wakeupgen_writel(reg, i, cpu); | 177 | wakeupgen_writel(reg, i, cpu); |
173 | } | 178 | } |
174 | 179 | ||
@@ -196,25 +201,14 @@ static void wakeupgen_irqmask_all(unsigned int cpu, unsigned int set) | |||
196 | #endif | 201 | #endif |
197 | 202 | ||
198 | #ifdef CONFIG_CPU_PM | 203 | #ifdef CONFIG_CPU_PM |
199 | /* | 204 | static inline void omap4_irq_save_context(void) |
200 | * Save WakeupGen interrupt context in SAR BANK3. Restore is done by | ||
201 | * ROM code. WakeupGen IP is integrated along with GIC to manage the | ||
202 | * interrupt wakeups from CPU low power states. It manages | ||
203 | * masking/unmasking of Shared peripheral interrupts(SPI). So the | ||
204 | * interrupt enable/disable control should be in sync and consistent | ||
205 | * at WakeupGen and GIC so that interrupts are not lost. | ||
206 | */ | ||
207 | static void irq_save_context(void) | ||
208 | { | 205 | { |
209 | u32 i, val; | 206 | u32 i, val; |
210 | 207 | ||
211 | if (omap_rev() == OMAP4430_REV_ES1_0) | 208 | if (omap_rev() == OMAP4430_REV_ES1_0) |
212 | return; | 209 | return; |
213 | 210 | ||
214 | if (!sar_base) | 211 | for (i = 0; i < irq_banks; i++) { |
215 | sar_base = omap4_get_sar_ram_base(); | ||
216 | |||
217 | for (i = 0; i < NR_REG_BANKS; i++) { | ||
218 | /* Save the CPUx interrupt mask for IRQ 0 to 127 */ | 212 | /* Save the CPUx interrupt mask for IRQ 0 to 127 */ |
219 | val = wakeupgen_readl(i, 0); | 213 | val = wakeupgen_readl(i, 0); |
220 | sar_writel(val, WAKEUPGENENB_OFFSET_CPU0, i); | 214 | sar_writel(val, WAKEUPGENENB_OFFSET_CPU0, i); |
@@ -254,6 +248,53 @@ static void irq_save_context(void) | |||
254 | val = __raw_readl(sar_base + SAR_BACKUP_STATUS_OFFSET); | 248 | val = __raw_readl(sar_base + SAR_BACKUP_STATUS_OFFSET); |
255 | val |= SAR_BACKUP_STATUS_WAKEUPGEN; | 249 | val |= SAR_BACKUP_STATUS_WAKEUPGEN; |
256 | __raw_writel(val, sar_base + SAR_BACKUP_STATUS_OFFSET); | 250 | __raw_writel(val, sar_base + SAR_BACKUP_STATUS_OFFSET); |
251 | |||
252 | } | ||
253 | |||
254 | static inline void omap5_irq_save_context(void) | ||
255 | { | ||
256 | u32 i, val; | ||
257 | |||
258 | for (i = 0; i < irq_banks; i++) { | ||
259 | /* Save the CPUx interrupt mask for IRQ 0 to 159 */ | ||
260 | val = wakeupgen_readl(i, 0); | ||
261 | sar_writel(val, OMAP5_WAKEUPGENENB_OFFSET_CPU0, i); | ||
262 | val = wakeupgen_readl(i, 1); | ||
263 | sar_writel(val, OMAP5_WAKEUPGENENB_OFFSET_CPU1, i); | ||
264 | sar_writel(0x0, OMAP5_WAKEUPGENENB_SECURE_OFFSET_CPU0, i); | ||
265 | sar_writel(0x0, OMAP5_WAKEUPGENENB_SECURE_OFFSET_CPU1, i); | ||
266 | } | ||
267 | |||
268 | /* Save AuxBoot* registers */ | ||
269 | val = __raw_readl(wakeupgen_base + OMAP_AUX_CORE_BOOT_0); | ||
270 | __raw_writel(val, sar_base + OMAP5_AUXCOREBOOT0_OFFSET); | ||
271 | val = __raw_readl(wakeupgen_base + OMAP_AUX_CORE_BOOT_0); | ||
272 | __raw_writel(val, sar_base + OMAP5_AUXCOREBOOT1_OFFSET); | ||
273 | |||
274 | /* Set the Backup Bit Mask status */ | ||
275 | val = __raw_readl(sar_base + OMAP5_SAR_BACKUP_STATUS_OFFSET); | ||
276 | val |= SAR_BACKUP_STATUS_WAKEUPGEN; | ||
277 | __raw_writel(val, sar_base + OMAP5_SAR_BACKUP_STATUS_OFFSET); | ||
278 | |||
279 | } | ||
280 | |||
281 | /* | ||
282 | * Save WakeupGen interrupt context in SAR BANK3. Restore is done by | ||
283 | * ROM code. WakeupGen IP is integrated along with GIC to manage the | ||
284 | * interrupt wakeups from CPU low power states. It manages | ||
285 | * masking/unmasking of Shared peripheral interrupts(SPI). So the | ||
286 | * interrupt enable/disable control should be in sync and consistent | ||
287 | * at WakeupGen and GIC so that interrupts are not lost. | ||
288 | */ | ||
289 | static void irq_save_context(void) | ||
290 | { | ||
291 | if (!sar_base) | ||
292 | sar_base = omap4_get_sar_ram_base(); | ||
293 | |||
294 | if (soc_is_omap54xx()) | ||
295 | omap5_irq_save_context(); | ||
296 | else | ||
297 | omap4_irq_save_context(); | ||
257 | } | 298 | } |
258 | 299 | ||
259 | /* | 300 | /* |
@@ -262,9 +303,14 @@ static void irq_save_context(void) | |||
262 | static void irq_sar_clear(void) | 303 | static void irq_sar_clear(void) |
263 | { | 304 | { |
264 | u32 val; | 305 | u32 val; |
265 | val = __raw_readl(sar_base + SAR_BACKUP_STATUS_OFFSET); | 306 | u32 offset = SAR_BACKUP_STATUS_OFFSET; |
307 | |||
308 | if (soc_is_omap54xx()) | ||
309 | offset = OMAP5_SAR_BACKUP_STATUS_OFFSET; | ||
310 | |||
311 | val = __raw_readl(sar_base + offset); | ||
266 | val &= ~SAR_BACKUP_STATUS_WAKEUPGEN; | 312 | val &= ~SAR_BACKUP_STATUS_WAKEUPGEN; |
267 | __raw_writel(val, sar_base + SAR_BACKUP_STATUS_OFFSET); | 313 | __raw_writel(val, sar_base + offset); |
268 | } | 314 | } |
269 | 315 | ||
270 | /* | 316 | /* |
@@ -336,13 +382,25 @@ static struct notifier_block irq_notifier_block = { | |||
336 | 382 | ||
337 | static void __init irq_pm_init(void) | 383 | static void __init irq_pm_init(void) |
338 | { | 384 | { |
339 | cpu_pm_register_notifier(&irq_notifier_block); | 385 | /* FIXME: Remove this when MPU OSWR support is added */ |
386 | if (!soc_is_omap54xx()) | ||
387 | cpu_pm_register_notifier(&irq_notifier_block); | ||
340 | } | 388 | } |
341 | #else | 389 | #else |
342 | static void __init irq_pm_init(void) | 390 | static void __init irq_pm_init(void) |
343 | {} | 391 | {} |
344 | #endif | 392 | #endif |
345 | 393 | ||
394 | void __iomem *omap_get_wakeupgen_base(void) | ||
395 | { | ||
396 | return wakeupgen_base; | ||
397 | } | ||
398 | |||
399 | int omap_secure_apis_support(void) | ||
400 | { | ||
401 | return omap_secure_apis; | ||
402 | } | ||
403 | |||
346 | /* | 404 | /* |
347 | * Initialise the wakeupgen module. | 405 | * Initialise the wakeupgen module. |
348 | */ | 406 | */ |
@@ -358,12 +416,18 @@ int __init omap_wakeupgen_init(void) | |||
358 | } | 416 | } |
359 | 417 | ||
360 | /* Static mapping, never released */ | 418 | /* Static mapping, never released */ |
361 | wakeupgen_base = ioremap(OMAP44XX_WKUPGEN_BASE, SZ_4K); | 419 | wakeupgen_base = ioremap(OMAP_WKUPGEN_BASE, SZ_4K); |
362 | if (WARN_ON(!wakeupgen_base)) | 420 | if (WARN_ON(!wakeupgen_base)) |
363 | return -ENOMEM; | 421 | return -ENOMEM; |
364 | 422 | ||
423 | if (cpu_is_omap44xx()) { | ||
424 | irq_banks = OMAP4_NR_BANKS; | ||
425 | max_irqs = OMAP4_NR_IRQS; | ||
426 | omap_secure_apis = 1; | ||
427 | } | ||
428 | |||
365 | /* Clear all IRQ bitmasks at wakeupGen level */ | 429 | /* Clear all IRQ bitmasks at wakeupGen level */ |
366 | for (i = 0; i < NR_REG_BANKS; i++) { | 430 | for (i = 0; i < irq_banks; i++) { |
367 | wakeupgen_writel(0, i, CPU0_ID); | 431 | wakeupgen_writel(0, i, CPU0_ID); |
368 | wakeupgen_writel(0, i, CPU1_ID); | 432 | wakeupgen_writel(0, i, CPU1_ID); |
369 | } | 433 | } |
@@ -382,7 +446,7 @@ int __init omap_wakeupgen_init(void) | |||
382 | */ | 446 | */ |
383 | 447 | ||
384 | /* Associate all the IRQs to boot CPU like GIC init does. */ | 448 | /* Associate all the IRQs to boot CPU like GIC init does. */ |
385 | for (i = 0; i < NR_IRQS; i++) | 449 | for (i = 0; i < max_irqs; i++) |
386 | irq_target_cpu[i] = boot_cpu; | 450 | irq_target_cpu[i] = boot_cpu; |
387 | 451 | ||
388 | irq_hotplug_init(); | 452 | irq_hotplug_init(); |
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index a8161e5f3204..c29dee998a79 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c | |||
@@ -21,6 +21,8 @@ | |||
21 | #include <asm/hardware/cache-l2x0.h> | 21 | #include <asm/hardware/cache-l2x0.h> |
22 | #include <asm/mach/map.h> | 22 | #include <asm/mach/map.h> |
23 | #include <asm/memblock.h> | 23 | #include <asm/memblock.h> |
24 | #include <linux/of_irq.h> | ||
25 | #include <linux/of_platform.h> | ||
24 | 26 | ||
25 | #include <plat/irqs.h> | 27 | #include <plat/irqs.h> |
26 | #include <plat/sram.h> | 28 | #include <plat/sram.h> |
@@ -210,6 +212,18 @@ static int __init omap4_sar_ram_init(void) | |||
210 | } | 212 | } |
211 | early_initcall(omap4_sar_ram_init); | 213 | early_initcall(omap4_sar_ram_init); |
212 | 214 | ||
215 | static struct of_device_id irq_match[] __initdata = { | ||
216 | { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, }, | ||
217 | { .compatible = "arm,cortex-a15-gic", .data = gic_of_init, }, | ||
218 | { } | ||
219 | }; | ||
220 | |||
221 | void __init omap_gic_of_init(void) | ||
222 | { | ||
223 | omap_wakeupgen_init(); | ||
224 | of_irq_init(irq_match); | ||
225 | } | ||
226 | |||
213 | #if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) | 227 | #if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) |
214 | static int omap4_twl6030_hsmmc_late_init(struct device *dev) | 228 | static int omap4_twl6030_hsmmc_late_init(struct device *dev) |
215 | { | 229 | { |
diff --git a/arch/arm/mach-omap2/omap4-sar-layout.h b/arch/arm/mach-omap2/omap4-sar-layout.h index fe5b545ad443..e170fe803b04 100644 --- a/arch/arm/mach-omap2/omap4-sar-layout.h +++ b/arch/arm/mach-omap2/omap4-sar-layout.h | |||
@@ -12,7 +12,7 @@ | |||
12 | #define OMAP_ARCH_OMAP4_SAR_LAYOUT_H | 12 | #define OMAP_ARCH_OMAP4_SAR_LAYOUT_H |
13 | 13 | ||
14 | /* | 14 | /* |
15 | * SAR BANK offsets from base address OMAP44XX_SAR_RAM_BASE | 15 | * SAR BANK offsets from base address OMAP44XX/54XX_SAR_RAM_BASE |
16 | */ | 16 | */ |
17 | #define SAR_BANK1_OFFSET 0x0000 | 17 | #define SAR_BANK1_OFFSET 0x0000 |
18 | #define SAR_BANK2_OFFSET 0x1000 | 18 | #define SAR_BANK2_OFFSET 0x1000 |
@@ -47,4 +47,14 @@ | |||
47 | #define PTMSYNCREQ_EN_OFFSET (SAR_BANK3_OFFSET + 0x6d0) | 47 | #define PTMSYNCREQ_EN_OFFSET (SAR_BANK3_OFFSET + 0x6d0) |
48 | #define SAR_BACKUP_STATUS_WAKEUPGEN 0x10 | 48 | #define SAR_BACKUP_STATUS_WAKEUPGEN 0x10 |
49 | 49 | ||
50 | /* WakeUpGen save restore offset from OMAP54XX_SAR_RAM_BASE */ | ||
51 | #define OMAP5_WAKEUPGENENB_OFFSET_CPU0 (SAR_BANK3_OFFSET + 0x8d4) | ||
52 | #define OMAP5_WAKEUPGENENB_SECURE_OFFSET_CPU0 (SAR_BANK3_OFFSET + 0x8e8) | ||
53 | #define OMAP5_WAKEUPGENENB_OFFSET_CPU1 (SAR_BANK3_OFFSET + 0x8fc) | ||
54 | #define OMAP5_WAKEUPGENENB_SECURE_OFFSET_CPU1 (SAR_BANK3_OFFSET + 0x910) | ||
55 | #define OMAP5_AUXCOREBOOT0_OFFSET (SAR_BANK3_OFFSET + 0x924) | ||
56 | #define OMAP5_AUXCOREBOOT1_OFFSET (SAR_BANK3_OFFSET + 0x928) | ||
57 | #define OMAP5_AMBA_IF_MODE_OFFSET (SAR_BANK3_OFFSET + 0x92c) | ||
58 | #define OMAP5_SAR_BACKUP_STATUS_OFFSET (SAR_BANK3_OFFSET + 0x800) | ||
59 | |||
50 | #endif | 60 | #endif |
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index bf86f7e8f91f..6ca8e519968d 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c | |||
@@ -153,6 +153,7 @@ | |||
153 | #include "prm44xx.h" | 153 | #include "prm44xx.h" |
154 | #include "prminst44xx.h" | 154 | #include "prminst44xx.h" |
155 | #include "mux.h" | 155 | #include "mux.h" |
156 | #include "pm.h" | ||
156 | 157 | ||
157 | /* Maximum microseconds to wait for OMAP module to softreset */ | 158 | /* Maximum microseconds to wait for OMAP module to softreset */ |
158 | #define MAX_MODULE_SOFTRESET_WAIT 10000 | 159 | #define MAX_MODULE_SOFTRESET_WAIT 10000 |
@@ -166,12 +167,40 @@ | |||
166 | */ | 167 | */ |
167 | #define LINKS_PER_OCP_IF 2 | 168 | #define LINKS_PER_OCP_IF 2 |
168 | 169 | ||
170 | /** | ||
171 | * struct omap_hwmod_soc_ops - fn ptrs for some SoC-specific operations | ||
172 | * @enable_module: function to enable a module (via MODULEMODE) | ||
173 | * @disable_module: function to disable a module (via MODULEMODE) | ||
174 | * | ||
175 | * XXX Eventually this functionality will be hidden inside the PRM/CM | ||
176 | * device drivers. Until then, this should avoid huge blocks of cpu_is_*() | ||
177 | * conditionals in this code. | ||
178 | */ | ||
179 | struct omap_hwmod_soc_ops { | ||
180 | void (*enable_module)(struct omap_hwmod *oh); | ||
181 | int (*disable_module)(struct omap_hwmod *oh); | ||
182 | int (*wait_target_ready)(struct omap_hwmod *oh); | ||
183 | int (*assert_hardreset)(struct omap_hwmod *oh, | ||
184 | struct omap_hwmod_rst_info *ohri); | ||
185 | int (*deassert_hardreset)(struct omap_hwmod *oh, | ||
186 | struct omap_hwmod_rst_info *ohri); | ||
187 | int (*is_hardreset_asserted)(struct omap_hwmod *oh, | ||
188 | struct omap_hwmod_rst_info *ohri); | ||
189 | int (*init_clkdm)(struct omap_hwmod *oh); | ||
190 | }; | ||
191 | |||
192 | /* soc_ops: adapts the omap_hwmod code to the currently-booted SoC */ | ||
193 | static struct omap_hwmod_soc_ops soc_ops; | ||
194 | |||
169 | /* omap_hwmod_list contains all registered struct omap_hwmods */ | 195 | /* omap_hwmod_list contains all registered struct omap_hwmods */ |
170 | static LIST_HEAD(omap_hwmod_list); | 196 | static LIST_HEAD(omap_hwmod_list); |
171 | 197 | ||
172 | /* mpu_oh: used to add/remove MPU initiator from sleepdep list */ | 198 | /* mpu_oh: used to add/remove MPU initiator from sleepdep list */ |
173 | static struct omap_hwmod *mpu_oh; | 199 | static struct omap_hwmod *mpu_oh; |
174 | 200 | ||
201 | /* io_chain_lock: used to serialize reconfigurations of the I/O chain */ | ||
202 | static DEFINE_SPINLOCK(io_chain_lock); | ||
203 | |||
175 | /* | 204 | /* |
176 | * linkspace: ptr to a buffer that struct omap_hwmod_link records are | 205 | * linkspace: ptr to a buffer that struct omap_hwmod_link records are |
177 | * allocated from - used to reduce the number of small memory | 206 | * allocated from - used to reduce the number of small memory |
@@ -186,6 +215,9 @@ static struct omap_hwmod_link *linkspace; | |||
186 | */ | 215 | */ |
187 | static unsigned short free_ls, max_ls, ls_supp; | 216 | static unsigned short free_ls, max_ls, ls_supp; |
188 | 217 | ||
218 | /* inited: set to true once the hwmod code is initialized */ | ||
219 | static bool inited; | ||
220 | |||
189 | /* Private functions */ | 221 | /* Private functions */ |
190 | 222 | ||
191 | /** | 223 | /** |
@@ -388,6 +420,49 @@ static int _set_softreset(struct omap_hwmod *oh, u32 *v) | |||
388 | } | 420 | } |
389 | 421 | ||
390 | /** | 422 | /** |
423 | * _set_dmadisable: set OCP_SYSCONFIG.DMADISABLE bit in @v | ||
424 | * @oh: struct omap_hwmod * | ||
425 | * | ||
426 | * The DMADISABLE bit is a semi-automatic bit present in sysconfig register | ||
427 | * of some modules. When the DMA must perform read/write accesses, the | ||
428 | * DMADISABLE bit is cleared by the hardware. But when the DMA must stop | ||
429 | * for power management, software must set the DMADISABLE bit back to 1. | ||
430 | * | ||
431 | * Set the DMADISABLE bit in @v for hwmod @oh. Returns -EINVAL upon | ||
432 | * error or 0 upon success. | ||
433 | */ | ||
434 | static int _set_dmadisable(struct omap_hwmod *oh) | ||
435 | { | ||
436 | u32 v; | ||
437 | u32 dmadisable_mask; | ||
438 | |||
439 | if (!oh->class->sysc || | ||
440 | !(oh->class->sysc->sysc_flags & SYSC_HAS_DMADISABLE)) | ||
441 | return -EINVAL; | ||
442 | |||
443 | if (!oh->class->sysc->sysc_fields) { | ||
444 | WARN(1, "omap_hwmod: %s: offset struct for sysconfig not provided in class\n", oh->name); | ||
445 | return -EINVAL; | ||
446 | } | ||
447 | |||
448 | /* clocks must be on for this operation */ | ||
449 | if (oh->_state != _HWMOD_STATE_ENABLED) { | ||
450 | pr_warn("omap_hwmod: %s: dma can be disabled only from enabled state\n", oh->name); | ||
451 | return -EINVAL; | ||
452 | } | ||
453 | |||
454 | pr_debug("omap_hwmod: %s: setting DMADISABLE\n", oh->name); | ||
455 | |||
456 | v = oh->_sysc_cache; | ||
457 | dmadisable_mask = | ||
458 | (0x1 << oh->class->sysc->sysc_fields->dmadisable_shift); | ||
459 | v |= dmadisable_mask; | ||
460 | _write_sysconfig(v, oh); | ||
461 | |||
462 | return 0; | ||
463 | } | ||
464 | |||
465 | /** | ||
391 | * _set_module_autoidle: set the OCP_SYSCONFIG AUTOIDLE field in @v | 466 | * _set_module_autoidle: set the OCP_SYSCONFIG AUTOIDLE field in @v |
392 | * @oh: struct omap_hwmod * | 467 | * @oh: struct omap_hwmod * |
393 | * @autoidle: desired AUTOIDLE bitfield value (0 or 1) | 468 | * @autoidle: desired AUTOIDLE bitfield value (0 or 1) |
@@ -530,7 +605,7 @@ static int _disable_wakeup(struct omap_hwmod *oh, u32 *v) | |||
530 | if (oh->class->sysc->idlemodes & SIDLE_SMART_WKUP) | 605 | if (oh->class->sysc->idlemodes & SIDLE_SMART_WKUP) |
531 | _set_slave_idlemode(oh, HWMOD_IDLEMODE_SMART, v); | 606 | _set_slave_idlemode(oh, HWMOD_IDLEMODE_SMART, v); |
532 | if (oh->class->sysc->idlemodes & MSTANDBY_SMART_WKUP) | 607 | if (oh->class->sysc->idlemodes & MSTANDBY_SMART_WKUP) |
533 | _set_master_standbymode(oh, HWMOD_IDLEMODE_SMART_WKUP, v); | 608 | _set_master_standbymode(oh, HWMOD_IDLEMODE_SMART, v); |
534 | 609 | ||
535 | /* XXX test pwrdm_get_wken for this hwmod's subsystem */ | 610 | /* XXX test pwrdm_get_wken for this hwmod's subsystem */ |
536 | 611 | ||
@@ -771,23 +846,19 @@ static void _disable_optional_clocks(struct omap_hwmod *oh) | |||
771 | } | 846 | } |
772 | 847 | ||
773 | /** | 848 | /** |
774 | * _enable_module - enable CLKCTRL modulemode on OMAP4 | 849 | * _omap4_enable_module - enable CLKCTRL modulemode on OMAP4 |
775 | * @oh: struct omap_hwmod * | 850 | * @oh: struct omap_hwmod * |
776 | * | 851 | * |
777 | * Enables the PRCM module mode related to the hwmod @oh. | 852 | * Enables the PRCM module mode related to the hwmod @oh. |
778 | * No return value. | 853 | * No return value. |
779 | */ | 854 | */ |
780 | static void _enable_module(struct omap_hwmod *oh) | 855 | static void _omap4_enable_module(struct omap_hwmod *oh) |
781 | { | 856 | { |
782 | /* The module mode does not exist prior OMAP4 */ | ||
783 | if (cpu_is_omap24xx() || cpu_is_omap34xx()) | ||
784 | return; | ||
785 | |||
786 | if (!oh->clkdm || !oh->prcm.omap4.modulemode) | 857 | if (!oh->clkdm || !oh->prcm.omap4.modulemode) |
787 | return; | 858 | return; |
788 | 859 | ||
789 | pr_debug("omap_hwmod: %s: _enable_module: %d\n", | 860 | pr_debug("omap_hwmod: %s: %s: %d\n", |
790 | oh->name, oh->prcm.omap4.modulemode); | 861 | oh->name, __func__, oh->prcm.omap4.modulemode); |
791 | 862 | ||
792 | omap4_cminst_module_enable(oh->prcm.omap4.modulemode, | 863 | omap4_cminst_module_enable(oh->prcm.omap4.modulemode, |
793 | oh->clkdm->prcm_partition, | 864 | oh->clkdm->prcm_partition, |
@@ -807,10 +878,7 @@ static void _enable_module(struct omap_hwmod *oh) | |||
807 | */ | 878 | */ |
808 | static int _omap4_wait_target_disable(struct omap_hwmod *oh) | 879 | static int _omap4_wait_target_disable(struct omap_hwmod *oh) |
809 | { | 880 | { |
810 | if (!cpu_is_omap44xx()) | 881 | if (!oh || !oh->clkdm) |
811 | return 0; | ||
812 | |||
813 | if (!oh) | ||
814 | return -EINVAL; | 882 | return -EINVAL; |
815 | 883 | ||
816 | if (oh->_int_flags & _HWMOD_NO_MPU_PORT) | 884 | if (oh->_int_flags & _HWMOD_NO_MPU_PORT) |
@@ -1124,15 +1192,18 @@ static struct omap_hwmod_addr_space * __init _find_mpu_rt_addr_space(struct omap | |||
1124 | * _enable_sysc - try to bring a module out of idle via OCP_SYSCONFIG | 1192 | * _enable_sysc - try to bring a module out of idle via OCP_SYSCONFIG |
1125 | * @oh: struct omap_hwmod * | 1193 | * @oh: struct omap_hwmod * |
1126 | * | 1194 | * |
1127 | * If module is marked as SWSUP_SIDLE, force the module out of slave | 1195 | * Ensure that the OCP_SYSCONFIG register for the IP block represented |
1128 | * idle; otherwise, configure it for smart-idle. If module is marked | 1196 | * by @oh is set to indicate to the PRCM that the IP block is active. |
1129 | * as SWSUP_MSUSPEND, force the module out of master standby; | 1197 | * Usually this means placing the module into smart-idle mode and |
1130 | * otherwise, configure it for smart-standby. No return value. | 1198 | * smart-standby, but if there is a bug in the automatic idle handling |
1199 | * for the IP block, it may need to be placed into the force-idle or | ||
1200 | * no-idle variants of these modes. No return value. | ||
1131 | */ | 1201 | */ |
1132 | static void _enable_sysc(struct omap_hwmod *oh) | 1202 | static void _enable_sysc(struct omap_hwmod *oh) |
1133 | { | 1203 | { |
1134 | u8 idlemode, sf; | 1204 | u8 idlemode, sf; |
1135 | u32 v; | 1205 | u32 v; |
1206 | bool clkdm_act; | ||
1136 | 1207 | ||
1137 | if (!oh->class->sysc) | 1208 | if (!oh->class->sysc) |
1138 | return; | 1209 | return; |
@@ -1141,8 +1212,16 @@ static void _enable_sysc(struct omap_hwmod *oh) | |||
1141 | sf = oh->class->sysc->sysc_flags; | 1212 | sf = oh->class->sysc->sysc_flags; |
1142 | 1213 | ||
1143 | if (sf & SYSC_HAS_SIDLEMODE) { | 1214 | if (sf & SYSC_HAS_SIDLEMODE) { |
1144 | idlemode = (oh->flags & HWMOD_SWSUP_SIDLE) ? | 1215 | clkdm_act = ((oh->clkdm && |
1145 | HWMOD_IDLEMODE_NO : HWMOD_IDLEMODE_SMART; | 1216 | oh->clkdm->flags & CLKDM_ACTIVE_WITH_MPU) || |
1217 | (oh->_clk && oh->_clk->clkdm && | ||
1218 | oh->_clk->clkdm->flags & CLKDM_ACTIVE_WITH_MPU)); | ||
1219 | if (clkdm_act && !(oh->class->sysc->idlemodes & | ||
1220 | (SIDLE_SMART | SIDLE_SMART_WKUP))) | ||
1221 | idlemode = HWMOD_IDLEMODE_FORCE; | ||
1222 | else | ||
1223 | idlemode = (oh->flags & HWMOD_SWSUP_SIDLE) ? | ||
1224 | HWMOD_IDLEMODE_NO : HWMOD_IDLEMODE_SMART; | ||
1146 | _set_slave_idlemode(oh, idlemode, &v); | 1225 | _set_slave_idlemode(oh, idlemode, &v); |
1147 | } | 1226 | } |
1148 | 1227 | ||
@@ -1208,8 +1287,13 @@ static void _idle_sysc(struct omap_hwmod *oh) | |||
1208 | sf = oh->class->sysc->sysc_flags; | 1287 | sf = oh->class->sysc->sysc_flags; |
1209 | 1288 | ||
1210 | if (sf & SYSC_HAS_SIDLEMODE) { | 1289 | if (sf & SYSC_HAS_SIDLEMODE) { |
1211 | idlemode = (oh->flags & HWMOD_SWSUP_SIDLE) ? | 1290 | /* XXX What about HWMOD_IDLEMODE_SMART_WKUP? */ |
1212 | HWMOD_IDLEMODE_FORCE : HWMOD_IDLEMODE_SMART; | 1291 | if (oh->flags & HWMOD_SWSUP_SIDLE || |
1292 | !(oh->class->sysc->idlemodes & | ||
1293 | (SIDLE_SMART | SIDLE_SMART_WKUP))) | ||
1294 | idlemode = HWMOD_IDLEMODE_FORCE; | ||
1295 | else | ||
1296 | idlemode = HWMOD_IDLEMODE_SMART; | ||
1213 | _set_slave_idlemode(oh, idlemode, &v); | 1297 | _set_slave_idlemode(oh, idlemode, &v); |
1214 | } | 1298 | } |
1215 | 1299 | ||
@@ -1285,24 +1369,20 @@ static struct omap_hwmod *_lookup(const char *name) | |||
1285 | 1369 | ||
1286 | return oh; | 1370 | return oh; |
1287 | } | 1371 | } |
1372 | |||
1288 | /** | 1373 | /** |
1289 | * _init_clkdm - look up a clockdomain name, store pointer in omap_hwmod | 1374 | * _init_clkdm - look up a clockdomain name, store pointer in omap_hwmod |
1290 | * @oh: struct omap_hwmod * | 1375 | * @oh: struct omap_hwmod * |
1291 | * | 1376 | * |
1292 | * Convert a clockdomain name stored in a struct omap_hwmod into a | 1377 | * Convert a clockdomain name stored in a struct omap_hwmod into a |
1293 | * clockdomain pointer, and save it into the struct omap_hwmod. | 1378 | * clockdomain pointer, and save it into the struct omap_hwmod. |
1294 | * return -EINVAL if clkdm_name does not exist or if the lookup failed. | 1379 | * Return -EINVAL if the clkdm_name lookup failed. |
1295 | */ | 1380 | */ |
1296 | static int _init_clkdm(struct omap_hwmod *oh) | 1381 | static int _init_clkdm(struct omap_hwmod *oh) |
1297 | { | 1382 | { |
1298 | if (cpu_is_omap24xx() || cpu_is_omap34xx()) | 1383 | if (!oh->clkdm_name) |
1299 | return 0; | 1384 | return 0; |
1300 | 1385 | ||
1301 | if (!oh->clkdm_name) { | ||
1302 | pr_warning("omap_hwmod: %s: no clkdm_name\n", oh->name); | ||
1303 | return -EINVAL; | ||
1304 | } | ||
1305 | |||
1306 | oh->clkdm = clkdm_lookup(oh->clkdm_name); | 1386 | oh->clkdm = clkdm_lookup(oh->clkdm_name); |
1307 | if (!oh->clkdm) { | 1387 | if (!oh->clkdm) { |
1308 | pr_warning("omap_hwmod: %s: could not associate to clkdm %s\n", | 1388 | pr_warning("omap_hwmod: %s: could not associate to clkdm %s\n", |
@@ -1338,7 +1418,8 @@ static int _init_clocks(struct omap_hwmod *oh, void *data) | |||
1338 | ret |= _init_main_clk(oh); | 1418 | ret |= _init_main_clk(oh); |
1339 | ret |= _init_interface_clks(oh); | 1419 | ret |= _init_interface_clks(oh); |
1340 | ret |= _init_opt_clks(oh); | 1420 | ret |= _init_opt_clks(oh); |
1341 | ret |= _init_clkdm(oh); | 1421 | if (soc_ops.init_clkdm) |
1422 | ret |= soc_ops.init_clkdm(oh); | ||
1342 | 1423 | ||
1343 | if (!ret) | 1424 | if (!ret) |
1344 | oh->_state = _HWMOD_STATE_CLKS_INITED; | 1425 | oh->_state = _HWMOD_STATE_CLKS_INITED; |
@@ -1349,53 +1430,6 @@ static int _init_clocks(struct omap_hwmod *oh, void *data) | |||
1349 | } | 1430 | } |
1350 | 1431 | ||
1351 | /** | 1432 | /** |
1352 | * _wait_target_ready - wait for a module to leave slave idle | ||
1353 | * @oh: struct omap_hwmod * | ||
1354 | * | ||
1355 | * Wait for a module @oh to leave slave idle. Returns 0 if the module | ||
1356 | * does not have an IDLEST bit or if the module successfully leaves | ||
1357 | * slave idle; otherwise, pass along the return value of the | ||
1358 | * appropriate *_cm*_wait_module_ready() function. | ||
1359 | */ | ||
1360 | static int _wait_target_ready(struct omap_hwmod *oh) | ||
1361 | { | ||
1362 | struct omap_hwmod_ocp_if *os; | ||
1363 | int ret; | ||
1364 | |||
1365 | if (!oh) | ||
1366 | return -EINVAL; | ||
1367 | |||
1368 | if (oh->flags & HWMOD_NO_IDLEST) | ||
1369 | return 0; | ||
1370 | |||
1371 | os = _find_mpu_rt_port(oh); | ||
1372 | if (!os) | ||
1373 | return 0; | ||
1374 | |||
1375 | /* XXX check module SIDLEMODE */ | ||
1376 | |||
1377 | /* XXX check clock enable states */ | ||
1378 | |||
1379 | if (cpu_is_omap24xx() || cpu_is_omap34xx()) { | ||
1380 | ret = omap2_cm_wait_module_ready(oh->prcm.omap2.module_offs, | ||
1381 | oh->prcm.omap2.idlest_reg_id, | ||
1382 | oh->prcm.omap2.idlest_idle_bit); | ||
1383 | } else if (cpu_is_omap44xx()) { | ||
1384 | if (!oh->clkdm) | ||
1385 | return -EINVAL; | ||
1386 | |||
1387 | ret = omap4_cminst_wait_module_ready(oh->clkdm->prcm_partition, | ||
1388 | oh->clkdm->cm_inst, | ||
1389 | oh->clkdm->clkdm_offs, | ||
1390 | oh->prcm.omap4.clkctrl_offs); | ||
1391 | } else { | ||
1392 | BUG(); | ||
1393 | }; | ||
1394 | |||
1395 | return ret; | ||
1396 | } | ||
1397 | |||
1398 | /** | ||
1399 | * _lookup_hardreset - fill register bit info for this hwmod/reset line | 1433 | * _lookup_hardreset - fill register bit info for this hwmod/reset line |
1400 | * @oh: struct omap_hwmod * | 1434 | * @oh: struct omap_hwmod * |
1401 | * @name: name of the reset line in the context of this hwmod | 1435 | * @name: name of the reset line in the context of this hwmod |
@@ -1431,32 +1465,31 @@ static u8 _lookup_hardreset(struct omap_hwmod *oh, const char *name, | |||
1431 | * @oh: struct omap_hwmod * | 1465 | * @oh: struct omap_hwmod * |
1432 | * @name: name of the reset line to lookup and assert | 1466 | * @name: name of the reset line to lookup and assert |
1433 | * | 1467 | * |
1434 | * Some IP like dsp, ipu or iva contain processor that require | 1468 | * Some IP like dsp, ipu or iva contain processor that require an HW |
1435 | * an HW reset line to be assert / deassert in order to enable fully | 1469 | * reset line to be assert / deassert in order to enable fully the IP. |
1436 | * the IP. | 1470 | * Returns -EINVAL if @oh is null, -ENOSYS if we have no way of |
1471 | * asserting the hardreset line on the currently-booted SoC, or passes | ||
1472 | * along the return value from _lookup_hardreset() or the SoC's | ||
1473 | * assert_hardreset code. | ||
1437 | */ | 1474 | */ |
1438 | static int _assert_hardreset(struct omap_hwmod *oh, const char *name) | 1475 | static int _assert_hardreset(struct omap_hwmod *oh, const char *name) |
1439 | { | 1476 | { |
1440 | struct omap_hwmod_rst_info ohri; | 1477 | struct omap_hwmod_rst_info ohri; |
1441 | u8 ret; | 1478 | u8 ret = -EINVAL; |
1442 | 1479 | ||
1443 | if (!oh) | 1480 | if (!oh) |
1444 | return -EINVAL; | 1481 | return -EINVAL; |
1445 | 1482 | ||
1483 | if (!soc_ops.assert_hardreset) | ||
1484 | return -ENOSYS; | ||
1485 | |||
1446 | ret = _lookup_hardreset(oh, name, &ohri); | 1486 | ret = _lookup_hardreset(oh, name, &ohri); |
1447 | if (IS_ERR_VALUE(ret)) | 1487 | if (IS_ERR_VALUE(ret)) |
1448 | return ret; | 1488 | return ret; |
1449 | 1489 | ||
1450 | if (cpu_is_omap24xx() || cpu_is_omap34xx()) | 1490 | ret = soc_ops.assert_hardreset(oh, &ohri); |
1451 | return omap2_prm_assert_hardreset(oh->prcm.omap2.module_offs, | 1491 | |
1452 | ohri.rst_shift); | 1492 | return ret; |
1453 | else if (cpu_is_omap44xx()) | ||
1454 | return omap4_prminst_assert_hardreset(ohri.rst_shift, | ||
1455 | oh->clkdm->pwrdm.ptr->prcm_partition, | ||
1456 | oh->clkdm->pwrdm.ptr->prcm_offs, | ||
1457 | oh->prcm.omap4.rstctrl_offs); | ||
1458 | else | ||
1459 | return -EINVAL; | ||
1460 | } | 1493 | } |
1461 | 1494 | ||
1462 | /** | 1495 | /** |
@@ -1465,38 +1498,29 @@ static int _assert_hardreset(struct omap_hwmod *oh, const char *name) | |||
1465 | * @oh: struct omap_hwmod * | 1498 | * @oh: struct omap_hwmod * |
1466 | * @name: name of the reset line to look up and deassert | 1499 | * @name: name of the reset line to look up and deassert |
1467 | * | 1500 | * |
1468 | * Some IP like dsp, ipu or iva contain processor that require | 1501 | * Some IP like dsp, ipu or iva contain processor that require an HW |
1469 | * an HW reset line to be assert / deassert in order to enable fully | 1502 | * reset line to be assert / deassert in order to enable fully the IP. |
1470 | * the IP. | 1503 | * Returns -EINVAL if @oh is null, -ENOSYS if we have no way of |
1504 | * deasserting the hardreset line on the currently-booted SoC, or passes | ||
1505 | * along the return value from _lookup_hardreset() or the SoC's | ||
1506 | * deassert_hardreset code. | ||
1471 | */ | 1507 | */ |
1472 | static int _deassert_hardreset(struct omap_hwmod *oh, const char *name) | 1508 | static int _deassert_hardreset(struct omap_hwmod *oh, const char *name) |
1473 | { | 1509 | { |
1474 | struct omap_hwmod_rst_info ohri; | 1510 | struct omap_hwmod_rst_info ohri; |
1475 | int ret; | 1511 | int ret = -EINVAL; |
1476 | 1512 | ||
1477 | if (!oh) | 1513 | if (!oh) |
1478 | return -EINVAL; | 1514 | return -EINVAL; |
1479 | 1515 | ||
1516 | if (!soc_ops.deassert_hardreset) | ||
1517 | return -ENOSYS; | ||
1518 | |||
1480 | ret = _lookup_hardreset(oh, name, &ohri); | 1519 | ret = _lookup_hardreset(oh, name, &ohri); |
1481 | if (IS_ERR_VALUE(ret)) | 1520 | if (IS_ERR_VALUE(ret)) |
1482 | return ret; | 1521 | return ret; |
1483 | 1522 | ||
1484 | if (cpu_is_omap24xx() || cpu_is_omap34xx()) { | 1523 | ret = soc_ops.deassert_hardreset(oh, &ohri); |
1485 | ret = omap2_prm_deassert_hardreset(oh->prcm.omap2.module_offs, | ||
1486 | ohri.rst_shift, | ||
1487 | ohri.st_shift); | ||
1488 | } else if (cpu_is_omap44xx()) { | ||
1489 | if (ohri.st_shift) | ||
1490 | pr_err("omap_hwmod: %s: %s: hwmod data error: OMAP4 does not support st_shift\n", | ||
1491 | oh->name, name); | ||
1492 | ret = omap4_prminst_deassert_hardreset(ohri.rst_shift, | ||
1493 | oh->clkdm->pwrdm.ptr->prcm_partition, | ||
1494 | oh->clkdm->pwrdm.ptr->prcm_offs, | ||
1495 | oh->prcm.omap4.rstctrl_offs); | ||
1496 | } else { | ||
1497 | return -EINVAL; | ||
1498 | } | ||
1499 | |||
1500 | if (ret == -EBUSY) | 1524 | if (ret == -EBUSY) |
1501 | pr_warning("omap_hwmod: %s: failed to hardreset\n", oh->name); | 1525 | pr_warning("omap_hwmod: %s: failed to hardreset\n", oh->name); |
1502 | 1526 | ||
@@ -1509,31 +1533,28 @@ static int _deassert_hardreset(struct omap_hwmod *oh, const char *name) | |||
1509 | * @oh: struct omap_hwmod * | 1533 | * @oh: struct omap_hwmod * |
1510 | * @name: name of the reset line to look up and read | 1534 | * @name: name of the reset line to look up and read |
1511 | * | 1535 | * |
1512 | * Return the state of the reset line. | 1536 | * Return the state of the reset line. Returns -EINVAL if @oh is |
1537 | * null, -ENOSYS if we have no way of reading the hardreset line | ||
1538 | * status on the currently-booted SoC, or passes along the return | ||
1539 | * value from _lookup_hardreset() or the SoC's is_hardreset_asserted | ||
1540 | * code. | ||
1513 | */ | 1541 | */ |
1514 | static int _read_hardreset(struct omap_hwmod *oh, const char *name) | 1542 | static int _read_hardreset(struct omap_hwmod *oh, const char *name) |
1515 | { | 1543 | { |
1516 | struct omap_hwmod_rst_info ohri; | 1544 | struct omap_hwmod_rst_info ohri; |
1517 | u8 ret; | 1545 | u8 ret = -EINVAL; |
1518 | 1546 | ||
1519 | if (!oh) | 1547 | if (!oh) |
1520 | return -EINVAL; | 1548 | return -EINVAL; |
1521 | 1549 | ||
1550 | if (!soc_ops.is_hardreset_asserted) | ||
1551 | return -ENOSYS; | ||
1552 | |||
1522 | ret = _lookup_hardreset(oh, name, &ohri); | 1553 | ret = _lookup_hardreset(oh, name, &ohri); |
1523 | if (IS_ERR_VALUE(ret)) | 1554 | if (IS_ERR_VALUE(ret)) |
1524 | return ret; | 1555 | return ret; |
1525 | 1556 | ||
1526 | if (cpu_is_omap24xx() || cpu_is_omap34xx()) { | 1557 | return soc_ops.is_hardreset_asserted(oh, &ohri); |
1527 | return omap2_prm_is_hardreset_asserted(oh->prcm.omap2.module_offs, | ||
1528 | ohri.st_shift); | ||
1529 | } else if (cpu_is_omap44xx()) { | ||
1530 | return omap4_prminst_is_hardreset_asserted(ohri.rst_shift, | ||
1531 | oh->clkdm->pwrdm.ptr->prcm_partition, | ||
1532 | oh->clkdm->pwrdm.ptr->prcm_offs, | ||
1533 | oh->prcm.omap4.rstctrl_offs); | ||
1534 | } else { | ||
1535 | return -EINVAL; | ||
1536 | } | ||
1537 | } | 1558 | } |
1538 | 1559 | ||
1539 | /** | 1560 | /** |
@@ -1571,10 +1592,6 @@ static int _omap4_disable_module(struct omap_hwmod *oh) | |||
1571 | { | 1592 | { |
1572 | int v; | 1593 | int v; |
1573 | 1594 | ||
1574 | /* The module mode does not exist prior OMAP4 */ | ||
1575 | if (!cpu_is_omap44xx()) | ||
1576 | return -EINVAL; | ||
1577 | |||
1578 | if (!oh->clkdm || !oh->prcm.omap4.modulemode) | 1595 | if (!oh->clkdm || !oh->prcm.omap4.modulemode) |
1579 | return -EINVAL; | 1596 | return -EINVAL; |
1580 | 1597 | ||
@@ -1698,11 +1715,17 @@ dis_opt_clks: | |||
1698 | * therefore have no OCP header registers to access. Others (like the | 1715 | * therefore have no OCP header registers to access. Others (like the |
1699 | * IVA) have idiosyncratic reset sequences. So for these relatively | 1716 | * IVA) have idiosyncratic reset sequences. So for these relatively |
1700 | * rare cases, custom reset code can be supplied in the struct | 1717 | * rare cases, custom reset code can be supplied in the struct |
1701 | * omap_hwmod_class .reset function pointer. Passes along the return | 1718 | * omap_hwmod_class .reset function pointer. |
1702 | * value from either _ocp_softreset() or the custom reset function - | 1719 | * |
1703 | * these must return -EINVAL if the hwmod cannot be reset this way or | 1720 | * _set_dmadisable() is called to set the DMADISABLE bit so that it |
1704 | * if the hwmod is in the wrong state, -ETIMEDOUT if the module did | 1721 | * does not prevent idling of the system. This is necessary for cases |
1705 | * not reset in time, or 0 upon success. | 1722 | * where ROMCODE/BOOTLOADER uses dma and transfers control to the |
1723 | * kernel without disabling dma. | ||
1724 | * | ||
1725 | * Passes along the return value from either _ocp_softreset() or the | ||
1726 | * custom reset function - these must return -EINVAL if the hwmod | ||
1727 | * cannot be reset this way or if the hwmod is in the wrong state, | ||
1728 | * -ETIMEDOUT if the module did not reset in time, or 0 upon success. | ||
1706 | */ | 1729 | */ |
1707 | static int _reset(struct omap_hwmod *oh) | 1730 | static int _reset(struct omap_hwmod *oh) |
1708 | { | 1731 | { |
@@ -1724,6 +1747,8 @@ static int _reset(struct omap_hwmod *oh) | |||
1724 | } | 1747 | } |
1725 | } | 1748 | } |
1726 | 1749 | ||
1750 | _set_dmadisable(oh); | ||
1751 | |||
1727 | /* | 1752 | /* |
1728 | * OCP_SYSCONFIG bits need to be reprogrammed after a | 1753 | * OCP_SYSCONFIG bits need to be reprogrammed after a |
1729 | * softreset. The _enable() function should be split to avoid | 1754 | * softreset. The _enable() function should be split to avoid |
@@ -1738,6 +1763,32 @@ static int _reset(struct omap_hwmod *oh) | |||
1738 | } | 1763 | } |
1739 | 1764 | ||
1740 | /** | 1765 | /** |
1766 | * _reconfigure_io_chain - clear any I/O chain wakeups and reconfigure chain | ||
1767 | * | ||
1768 | * Call the appropriate PRM function to clear any logged I/O chain | ||
1769 | * wakeups and to reconfigure the chain. This apparently needs to be | ||
1770 | * done upon every mux change. Since hwmods can be concurrently | ||
1771 | * enabled and idled, hold a spinlock around the I/O chain | ||
1772 | * reconfiguration sequence. No return value. | ||
1773 | * | ||
1774 | * XXX When the PRM code is moved to drivers, this function can be removed, | ||
1775 | * as the PRM infrastructure should abstract this. | ||
1776 | */ | ||
1777 | static void _reconfigure_io_chain(void) | ||
1778 | { | ||
1779 | unsigned long flags; | ||
1780 | |||
1781 | spin_lock_irqsave(&io_chain_lock, flags); | ||
1782 | |||
1783 | if (cpu_is_omap34xx() && omap3_has_io_chain_ctrl()) | ||
1784 | omap3xxx_prm_reconfigure_io_chain(); | ||
1785 | else if (cpu_is_omap44xx()) | ||
1786 | omap44xx_prm_reconfigure_io_chain(); | ||
1787 | |||
1788 | spin_unlock_irqrestore(&io_chain_lock, flags); | ||
1789 | } | ||
1790 | |||
1791 | /** | ||
1741 | * _enable - enable an omap_hwmod | 1792 | * _enable - enable an omap_hwmod |
1742 | * @oh: struct omap_hwmod * | 1793 | * @oh: struct omap_hwmod * |
1743 | * | 1794 | * |
@@ -1793,8 +1844,10 @@ static int _enable(struct omap_hwmod *oh) | |||
1793 | /* Mux pins for device runtime if populated */ | 1844 | /* Mux pins for device runtime if populated */ |
1794 | if (oh->mux && (!oh->mux->enabled || | 1845 | if (oh->mux && (!oh->mux->enabled || |
1795 | ((oh->_state == _HWMOD_STATE_IDLE) && | 1846 | ((oh->_state == _HWMOD_STATE_IDLE) && |
1796 | oh->mux->pads_dynamic))) | 1847 | oh->mux->pads_dynamic))) { |
1797 | omap_hwmod_mux(oh->mux, _HWMOD_STATE_ENABLED); | 1848 | omap_hwmod_mux(oh->mux, _HWMOD_STATE_ENABLED); |
1849 | _reconfigure_io_chain(); | ||
1850 | } | ||
1798 | 1851 | ||
1799 | _add_initiator_dep(oh, mpu_oh); | 1852 | _add_initiator_dep(oh, mpu_oh); |
1800 | 1853 | ||
@@ -1814,9 +1867,11 @@ static int _enable(struct omap_hwmod *oh) | |||
1814 | } | 1867 | } |
1815 | 1868 | ||
1816 | _enable_clocks(oh); | 1869 | _enable_clocks(oh); |
1817 | _enable_module(oh); | 1870 | if (soc_ops.enable_module) |
1871 | soc_ops.enable_module(oh); | ||
1818 | 1872 | ||
1819 | r = _wait_target_ready(oh); | 1873 | r = (soc_ops.wait_target_ready) ? soc_ops.wait_target_ready(oh) : |
1874 | -EINVAL; | ||
1820 | if (!r) { | 1875 | if (!r) { |
1821 | /* | 1876 | /* |
1822 | * Set the clockdomain to HW_AUTO only if the target is ready, | 1877 | * Set the clockdomain to HW_AUTO only if the target is ready, |
@@ -1870,7 +1925,8 @@ static int _idle(struct omap_hwmod *oh) | |||
1870 | _idle_sysc(oh); | 1925 | _idle_sysc(oh); |
1871 | _del_initiator_dep(oh, mpu_oh); | 1926 | _del_initiator_dep(oh, mpu_oh); |
1872 | 1927 | ||
1873 | _omap4_disable_module(oh); | 1928 | if (soc_ops.disable_module) |
1929 | soc_ops.disable_module(oh); | ||
1874 | 1930 | ||
1875 | /* | 1931 | /* |
1876 | * The module must be in idle mode before disabling any parents | 1932 | * The module must be in idle mode before disabling any parents |
@@ -1883,8 +1939,10 @@ static int _idle(struct omap_hwmod *oh) | |||
1883 | clkdm_hwmod_disable(oh->clkdm, oh); | 1939 | clkdm_hwmod_disable(oh->clkdm, oh); |
1884 | 1940 | ||
1885 | /* Mux pins for device idle if populated */ | 1941 | /* Mux pins for device idle if populated */ |
1886 | if (oh->mux && oh->mux->pads_dynamic) | 1942 | if (oh->mux && oh->mux->pads_dynamic) { |
1887 | omap_hwmod_mux(oh->mux, _HWMOD_STATE_IDLE); | 1943 | omap_hwmod_mux(oh->mux, _HWMOD_STATE_IDLE); |
1944 | _reconfigure_io_chain(); | ||
1945 | } | ||
1888 | 1946 | ||
1889 | oh->_state = _HWMOD_STATE_IDLE; | 1947 | oh->_state = _HWMOD_STATE_IDLE; |
1890 | 1948 | ||
@@ -1975,7 +2033,8 @@ static int _shutdown(struct omap_hwmod *oh) | |||
1975 | if (oh->_state == _HWMOD_STATE_ENABLED) { | 2033 | if (oh->_state == _HWMOD_STATE_ENABLED) { |
1976 | _del_initiator_dep(oh, mpu_oh); | 2034 | _del_initiator_dep(oh, mpu_oh); |
1977 | /* XXX what about the other system initiators here? dma, dsp */ | 2035 | /* XXX what about the other system initiators here? dma, dsp */ |
1978 | _omap4_disable_module(oh); | 2036 | if (soc_ops.disable_module) |
2037 | soc_ops.disable_module(oh); | ||
1979 | _disable_clocks(oh); | 2038 | _disable_clocks(oh); |
1980 | if (oh->clkdm) | 2039 | if (oh->clkdm) |
1981 | clkdm_hwmod_disable(oh->clkdm, oh); | 2040 | clkdm_hwmod_disable(oh->clkdm, oh); |
@@ -2431,6 +2490,194 @@ static int __init _alloc_linkspace(struct omap_hwmod_ocp_if **ois) | |||
2431 | return 0; | 2490 | return 0; |
2432 | } | 2491 | } |
2433 | 2492 | ||
2493 | /* Static functions intended only for use in soc_ops field function pointers */ | ||
2494 | |||
2495 | /** | ||
2496 | * _omap2_wait_target_ready - wait for a module to leave slave idle | ||
2497 | * @oh: struct omap_hwmod * | ||
2498 | * | ||
2499 | * Wait for a module @oh to leave slave idle. Returns 0 if the module | ||
2500 | * does not have an IDLEST bit or if the module successfully leaves | ||
2501 | * slave idle; otherwise, pass along the return value of the | ||
2502 | * appropriate *_cm*_wait_module_ready() function. | ||
2503 | */ | ||
2504 | static int _omap2_wait_target_ready(struct omap_hwmod *oh) | ||
2505 | { | ||
2506 | if (!oh) | ||
2507 | return -EINVAL; | ||
2508 | |||
2509 | if (oh->flags & HWMOD_NO_IDLEST) | ||
2510 | return 0; | ||
2511 | |||
2512 | if (!_find_mpu_rt_port(oh)) | ||
2513 | return 0; | ||
2514 | |||
2515 | /* XXX check module SIDLEMODE, hardreset status, enabled clocks */ | ||
2516 | |||
2517 | return omap2_cm_wait_module_ready(oh->prcm.omap2.module_offs, | ||
2518 | oh->prcm.omap2.idlest_reg_id, | ||
2519 | oh->prcm.omap2.idlest_idle_bit); | ||
2520 | } | ||
2521 | |||
2522 | /** | ||
2523 | * _omap4_wait_target_ready - wait for a module to leave slave idle | ||
2524 | * @oh: struct omap_hwmod * | ||
2525 | * | ||
2526 | * Wait for a module @oh to leave slave idle. Returns 0 if the module | ||
2527 | * does not have an IDLEST bit or if the module successfully leaves | ||
2528 | * slave idle; otherwise, pass along the return value of the | ||
2529 | * appropriate *_cm*_wait_module_ready() function. | ||
2530 | */ | ||
2531 | static int _omap4_wait_target_ready(struct omap_hwmod *oh) | ||
2532 | { | ||
2533 | if (!oh || !oh->clkdm) | ||
2534 | return -EINVAL; | ||
2535 | |||
2536 | if (oh->flags & HWMOD_NO_IDLEST) | ||
2537 | return 0; | ||
2538 | |||
2539 | if (!_find_mpu_rt_port(oh)) | ||
2540 | return 0; | ||
2541 | |||
2542 | /* XXX check module SIDLEMODE, hardreset status */ | ||
2543 | |||
2544 | return omap4_cminst_wait_module_ready(oh->clkdm->prcm_partition, | ||
2545 | oh->clkdm->cm_inst, | ||
2546 | oh->clkdm->clkdm_offs, | ||
2547 | oh->prcm.omap4.clkctrl_offs); | ||
2548 | } | ||
2549 | |||
2550 | /** | ||
2551 | * _omap2_assert_hardreset - call OMAP2 PRM hardreset fn with hwmod args | ||
2552 | * @oh: struct omap_hwmod * to assert hardreset | ||
2553 | * @ohri: hardreset line data | ||
2554 | * | ||
2555 | * Call omap2_prm_assert_hardreset() with parameters extracted from | ||
2556 | * the hwmod @oh and the hardreset line data @ohri. Only intended for | ||
2557 | * use as an soc_ops function pointer. Passes along the return value | ||
2558 | * from omap2_prm_assert_hardreset(). XXX This function is scheduled | ||
2559 | * for removal when the PRM code is moved into drivers/. | ||
2560 | */ | ||
2561 | static int _omap2_assert_hardreset(struct omap_hwmod *oh, | ||
2562 | struct omap_hwmod_rst_info *ohri) | ||
2563 | { | ||
2564 | return omap2_prm_assert_hardreset(oh->prcm.omap2.module_offs, | ||
2565 | ohri->rst_shift); | ||
2566 | } | ||
2567 | |||
2568 | /** | ||
2569 | * _omap2_deassert_hardreset - call OMAP2 PRM hardreset fn with hwmod args | ||
2570 | * @oh: struct omap_hwmod * to deassert hardreset | ||
2571 | * @ohri: hardreset line data | ||
2572 | * | ||
2573 | * Call omap2_prm_deassert_hardreset() with parameters extracted from | ||
2574 | * the hwmod @oh and the hardreset line data @ohri. Only intended for | ||
2575 | * use as an soc_ops function pointer. Passes along the return value | ||
2576 | * from omap2_prm_deassert_hardreset(). XXX This function is | ||
2577 | * scheduled for removal when the PRM code is moved into drivers/. | ||
2578 | */ | ||
2579 | static int _omap2_deassert_hardreset(struct omap_hwmod *oh, | ||
2580 | struct omap_hwmod_rst_info *ohri) | ||
2581 | { | ||
2582 | return omap2_prm_deassert_hardreset(oh->prcm.omap2.module_offs, | ||
2583 | ohri->rst_shift, | ||
2584 | ohri->st_shift); | ||
2585 | } | ||
2586 | |||
2587 | /** | ||
2588 | * _omap2_is_hardreset_asserted - call OMAP2 PRM hardreset fn with hwmod args | ||
2589 | * @oh: struct omap_hwmod * to test hardreset | ||
2590 | * @ohri: hardreset line data | ||
2591 | * | ||
2592 | * Call omap2_prm_is_hardreset_asserted() with parameters extracted | ||
2593 | * from the hwmod @oh and the hardreset line data @ohri. Only | ||
2594 | * intended for use as an soc_ops function pointer. Passes along the | ||
2595 | * return value from omap2_prm_is_hardreset_asserted(). XXX This | ||
2596 | * function is scheduled for removal when the PRM code is moved into | ||
2597 | * drivers/. | ||
2598 | */ | ||
2599 | static int _omap2_is_hardreset_asserted(struct omap_hwmod *oh, | ||
2600 | struct omap_hwmod_rst_info *ohri) | ||
2601 | { | ||
2602 | return omap2_prm_is_hardreset_asserted(oh->prcm.omap2.module_offs, | ||
2603 | ohri->st_shift); | ||
2604 | } | ||
2605 | |||
2606 | /** | ||
2607 | * _omap4_assert_hardreset - call OMAP4 PRM hardreset fn with hwmod args | ||
2608 | * @oh: struct omap_hwmod * to assert hardreset | ||
2609 | * @ohri: hardreset line data | ||
2610 | * | ||
2611 | * Call omap4_prminst_assert_hardreset() with parameters extracted | ||
2612 | * from the hwmod @oh and the hardreset line data @ohri. Only | ||
2613 | * intended for use as an soc_ops function pointer. Passes along the | ||
2614 | * return value from omap4_prminst_assert_hardreset(). XXX This | ||
2615 | * function is scheduled for removal when the PRM code is moved into | ||
2616 | * drivers/. | ||
2617 | */ | ||
2618 | static int _omap4_assert_hardreset(struct omap_hwmod *oh, | ||
2619 | struct omap_hwmod_rst_info *ohri) | ||
2620 | { | ||
2621 | if (!oh->clkdm) | ||
2622 | return -EINVAL; | ||
2623 | |||
2624 | return omap4_prminst_assert_hardreset(ohri->rst_shift, | ||
2625 | oh->clkdm->pwrdm.ptr->prcm_partition, | ||
2626 | oh->clkdm->pwrdm.ptr->prcm_offs, | ||
2627 | oh->prcm.omap4.rstctrl_offs); | ||
2628 | } | ||
2629 | |||
2630 | /** | ||
2631 | * _omap4_deassert_hardreset - call OMAP4 PRM hardreset fn with hwmod args | ||
2632 | * @oh: struct omap_hwmod * to deassert hardreset | ||
2633 | * @ohri: hardreset line data | ||
2634 | * | ||
2635 | * Call omap4_prminst_deassert_hardreset() with parameters extracted | ||
2636 | * from the hwmod @oh and the hardreset line data @ohri. Only | ||
2637 | * intended for use as an soc_ops function pointer. Passes along the | ||
2638 | * return value from omap4_prminst_deassert_hardreset(). XXX This | ||
2639 | * function is scheduled for removal when the PRM code is moved into | ||
2640 | * drivers/. | ||
2641 | */ | ||
2642 | static int _omap4_deassert_hardreset(struct omap_hwmod *oh, | ||
2643 | struct omap_hwmod_rst_info *ohri) | ||
2644 | { | ||
2645 | if (!oh->clkdm) | ||
2646 | return -EINVAL; | ||
2647 | |||
2648 | if (ohri->st_shift) | ||
2649 | pr_err("omap_hwmod: %s: %s: hwmod data error: OMAP4 does not support st_shift\n", | ||
2650 | oh->name, ohri->name); | ||
2651 | return omap4_prminst_deassert_hardreset(ohri->rst_shift, | ||
2652 | oh->clkdm->pwrdm.ptr->prcm_partition, | ||
2653 | oh->clkdm->pwrdm.ptr->prcm_offs, | ||
2654 | oh->prcm.omap4.rstctrl_offs); | ||
2655 | } | ||
2656 | |||
2657 | /** | ||
2658 | * _omap4_is_hardreset_asserted - call OMAP4 PRM hardreset fn with hwmod args | ||
2659 | * @oh: struct omap_hwmod * to test hardreset | ||
2660 | * @ohri: hardreset line data | ||
2661 | * | ||
2662 | * Call omap4_prminst_is_hardreset_asserted() with parameters | ||
2663 | * extracted from the hwmod @oh and the hardreset line data @ohri. | ||
2664 | * Only intended for use as an soc_ops function pointer. Passes along | ||
2665 | * the return value from omap4_prminst_is_hardreset_asserted(). XXX | ||
2666 | * This function is scheduled for removal when the PRM code is moved | ||
2667 | * into drivers/. | ||
2668 | */ | ||
2669 | static int _omap4_is_hardreset_asserted(struct omap_hwmod *oh, | ||
2670 | struct omap_hwmod_rst_info *ohri) | ||
2671 | { | ||
2672 | if (!oh->clkdm) | ||
2673 | return -EINVAL; | ||
2674 | |||
2675 | return omap4_prminst_is_hardreset_asserted(ohri->rst_shift, | ||
2676 | oh->clkdm->pwrdm.ptr->prcm_partition, | ||
2677 | oh->clkdm->pwrdm.ptr->prcm_offs, | ||
2678 | oh->prcm.omap4.rstctrl_offs); | ||
2679 | } | ||
2680 | |||
2434 | /* Public functions */ | 2681 | /* Public functions */ |
2435 | 2682 | ||
2436 | u32 omap_hwmod_read(struct omap_hwmod *oh, u16 reg_offs) | 2683 | u32 omap_hwmod_read(struct omap_hwmod *oh, u16 reg_offs) |
@@ -2563,12 +2810,18 @@ int omap_hwmod_for_each(int (*fn)(struct omap_hwmod *oh, void *data), | |||
2563 | * | 2810 | * |
2564 | * Intended to be called early in boot before the clock framework is | 2811 | * Intended to be called early in boot before the clock framework is |
2565 | * initialized. If @ois is not null, will register all omap_hwmods | 2812 | * initialized. If @ois is not null, will register all omap_hwmods |
2566 | * listed in @ois that are valid for this chip. Returns 0. | 2813 | * listed in @ois that are valid for this chip. Returns -EINVAL if |
2814 | * omap_hwmod_init() hasn't been called before calling this function, | ||
2815 | * -ENOMEM if the link memory area can't be allocated, or 0 upon | ||
2816 | * success. | ||
2567 | */ | 2817 | */ |
2568 | int __init omap_hwmod_register_links(struct omap_hwmod_ocp_if **ois) | 2818 | int __init omap_hwmod_register_links(struct omap_hwmod_ocp_if **ois) |
2569 | { | 2819 | { |
2570 | int r, i; | 2820 | int r, i; |
2571 | 2821 | ||
2822 | if (!inited) | ||
2823 | return -EINVAL; | ||
2824 | |||
2572 | if (!ois) | 2825 | if (!ois) |
2573 | return 0; | 2826 | return 0; |
2574 | 2827 | ||
@@ -3401,3 +3654,47 @@ int omap_hwmod_pad_route_irq(struct omap_hwmod *oh, int pad_idx, int irq_idx) | |||
3401 | 3654 | ||
3402 | return 0; | 3655 | return 0; |
3403 | } | 3656 | } |
3657 | |||
3658 | /** | ||
3659 | * omap_hwmod_init - initialize the hwmod code | ||
3660 | * | ||
3661 | * Sets up some function pointers needed by the hwmod code to operate on the | ||
3662 | * currently-booted SoC. Intended to be called once during kernel init | ||
3663 | * before any hwmods are registered. No return value. | ||
3664 | */ | ||
3665 | void __init omap_hwmod_init(void) | ||
3666 | { | ||
3667 | if (cpu_is_omap24xx() || cpu_is_omap34xx()) { | ||
3668 | soc_ops.wait_target_ready = _omap2_wait_target_ready; | ||
3669 | soc_ops.assert_hardreset = _omap2_assert_hardreset; | ||
3670 | soc_ops.deassert_hardreset = _omap2_deassert_hardreset; | ||
3671 | soc_ops.is_hardreset_asserted = _omap2_is_hardreset_asserted; | ||
3672 | } else if (cpu_is_omap44xx() || soc_is_omap54xx()) { | ||
3673 | soc_ops.enable_module = _omap4_enable_module; | ||
3674 | soc_ops.disable_module = _omap4_disable_module; | ||
3675 | soc_ops.wait_target_ready = _omap4_wait_target_ready; | ||
3676 | soc_ops.assert_hardreset = _omap4_assert_hardreset; | ||
3677 | soc_ops.deassert_hardreset = _omap4_deassert_hardreset; | ||
3678 | soc_ops.is_hardreset_asserted = _omap4_is_hardreset_asserted; | ||
3679 | soc_ops.init_clkdm = _init_clkdm; | ||
3680 | } else { | ||
3681 | WARN(1, "omap_hwmod: unknown SoC type\n"); | ||
3682 | } | ||
3683 | |||
3684 | inited = true; | ||
3685 | } | ||
3686 | |||
3687 | /** | ||
3688 | * omap_hwmod_get_main_clk - get pointer to main clock name | ||
3689 | * @oh: struct omap_hwmod * | ||
3690 | * | ||
3691 | * Returns the main clock name assocated with @oh upon success, | ||
3692 | * or NULL if @oh is NULL. | ||
3693 | */ | ||
3694 | const char *omap_hwmod_get_main_clk(struct omap_hwmod *oh) | ||
3695 | { | ||
3696 | if (!oh) | ||
3697 | return NULL; | ||
3698 | |||
3699 | return oh->main_clk; | ||
3700 | } | ||
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c index a7640d1b215e..50cfab61b0e2 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c | |||
@@ -192,6 +192,11 @@ static struct omap_hwmod_class omap2420_mcbsp_hwmod_class = { | |||
192 | .name = "mcbsp", | 192 | .name = "mcbsp", |
193 | }; | 193 | }; |
194 | 194 | ||
195 | static struct omap_hwmod_opt_clk mcbsp_opt_clks[] = { | ||
196 | { .role = "pad_fck", .clk = "mcbsp_clks" }, | ||
197 | { .role = "prcm_fck", .clk = "func_96m_ck" }, | ||
198 | }; | ||
199 | |||
195 | /* mcbsp1 */ | 200 | /* mcbsp1 */ |
196 | static struct omap_hwmod_irq_info omap2420_mcbsp1_irqs[] = { | 201 | static struct omap_hwmod_irq_info omap2420_mcbsp1_irqs[] = { |
197 | { .name = "tx", .irq = 59 }, | 202 | { .name = "tx", .irq = 59 }, |
@@ -214,6 +219,8 @@ static struct omap_hwmod omap2420_mcbsp1_hwmod = { | |||
214 | .idlest_idle_bit = OMAP24XX_ST_MCBSP1_SHIFT, | 219 | .idlest_idle_bit = OMAP24XX_ST_MCBSP1_SHIFT, |
215 | }, | 220 | }, |
216 | }, | 221 | }, |
222 | .opt_clks = mcbsp_opt_clks, | ||
223 | .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), | ||
217 | }; | 224 | }; |
218 | 225 | ||
219 | /* mcbsp2 */ | 226 | /* mcbsp2 */ |
@@ -238,6 +245,8 @@ static struct omap_hwmod omap2420_mcbsp2_hwmod = { | |||
238 | .idlest_idle_bit = OMAP24XX_ST_MCBSP2_SHIFT, | 245 | .idlest_idle_bit = OMAP24XX_ST_MCBSP2_SHIFT, |
239 | }, | 246 | }, |
240 | }, | 247 | }, |
248 | .opt_clks = mcbsp_opt_clks, | ||
249 | .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), | ||
241 | }; | 250 | }; |
242 | 251 | ||
243 | static struct omap_hwmod_class_sysconfig omap2420_msdi_sysc = { | 252 | static struct omap_hwmod_class_sysconfig omap2420_msdi_sysc = { |
@@ -585,5 +594,6 @@ static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = { | |||
585 | 594 | ||
586 | int __init omap2420_hwmod_init(void) | 595 | int __init omap2420_hwmod_init(void) |
587 | { | 596 | { |
597 | omap_hwmod_init(); | ||
588 | return omap_hwmod_register_links(omap2420_hwmod_ocp_ifs); | 598 | return omap_hwmod_register_links(omap2420_hwmod_ocp_ifs); |
589 | } | 599 | } |
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c index 4d7264981230..58b5bc196d32 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c | |||
@@ -296,6 +296,11 @@ static struct omap_hwmod_class omap2430_mcbsp_hwmod_class = { | |||
296 | .rev = MCBSP_CONFIG_TYPE2, | 296 | .rev = MCBSP_CONFIG_TYPE2, |
297 | }; | 297 | }; |
298 | 298 | ||
299 | static struct omap_hwmod_opt_clk mcbsp_opt_clks[] = { | ||
300 | { .role = "pad_fck", .clk = "mcbsp_clks" }, | ||
301 | { .role = "prcm_fck", .clk = "func_96m_ck" }, | ||
302 | }; | ||
303 | |||
299 | /* mcbsp1 */ | 304 | /* mcbsp1 */ |
300 | static struct omap_hwmod_irq_info omap2430_mcbsp1_irqs[] = { | 305 | static struct omap_hwmod_irq_info omap2430_mcbsp1_irqs[] = { |
301 | { .name = "tx", .irq = 59 }, | 306 | { .name = "tx", .irq = 59 }, |
@@ -320,6 +325,8 @@ static struct omap_hwmod omap2430_mcbsp1_hwmod = { | |||
320 | .idlest_idle_bit = OMAP24XX_ST_MCBSP1_SHIFT, | 325 | .idlest_idle_bit = OMAP24XX_ST_MCBSP1_SHIFT, |
321 | }, | 326 | }, |
322 | }, | 327 | }, |
328 | .opt_clks = mcbsp_opt_clks, | ||
329 | .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), | ||
323 | }; | 330 | }; |
324 | 331 | ||
325 | /* mcbsp2 */ | 332 | /* mcbsp2 */ |
@@ -345,6 +352,8 @@ static struct omap_hwmod omap2430_mcbsp2_hwmod = { | |||
345 | .idlest_idle_bit = OMAP24XX_ST_MCBSP2_SHIFT, | 352 | .idlest_idle_bit = OMAP24XX_ST_MCBSP2_SHIFT, |
346 | }, | 353 | }, |
347 | }, | 354 | }, |
355 | .opt_clks = mcbsp_opt_clks, | ||
356 | .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), | ||
348 | }; | 357 | }; |
349 | 358 | ||
350 | /* mcbsp3 */ | 359 | /* mcbsp3 */ |
@@ -370,6 +379,8 @@ static struct omap_hwmod omap2430_mcbsp3_hwmod = { | |||
370 | .idlest_idle_bit = OMAP2430_ST_MCBSP3_SHIFT, | 379 | .idlest_idle_bit = OMAP2430_ST_MCBSP3_SHIFT, |
371 | }, | 380 | }, |
372 | }, | 381 | }, |
382 | .opt_clks = mcbsp_opt_clks, | ||
383 | .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), | ||
373 | }; | 384 | }; |
374 | 385 | ||
375 | /* mcbsp4 */ | 386 | /* mcbsp4 */ |
@@ -401,6 +412,8 @@ static struct omap_hwmod omap2430_mcbsp4_hwmod = { | |||
401 | .idlest_idle_bit = OMAP2430_ST_MCBSP4_SHIFT, | 412 | .idlest_idle_bit = OMAP2430_ST_MCBSP4_SHIFT, |
402 | }, | 413 | }, |
403 | }, | 414 | }, |
415 | .opt_clks = mcbsp_opt_clks, | ||
416 | .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), | ||
404 | }; | 417 | }; |
405 | 418 | ||
406 | /* mcbsp5 */ | 419 | /* mcbsp5 */ |
@@ -432,6 +445,8 @@ static struct omap_hwmod omap2430_mcbsp5_hwmod = { | |||
432 | .idlest_idle_bit = OMAP2430_ST_MCBSP5_SHIFT, | 445 | .idlest_idle_bit = OMAP2430_ST_MCBSP5_SHIFT, |
433 | }, | 446 | }, |
434 | }, | 447 | }, |
448 | .opt_clks = mcbsp_opt_clks, | ||
449 | .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), | ||
435 | }; | 450 | }; |
436 | 451 | ||
437 | /* MMC/SD/SDIO common */ | 452 | /* MMC/SD/SDIO common */ |
@@ -938,5 +953,6 @@ static struct omap_hwmod_ocp_if *omap2430_hwmod_ocp_ifs[] __initdata = { | |||
938 | 953 | ||
939 | int __init omap2430_hwmod_init(void) | 954 | int __init omap2430_hwmod_init(void) |
940 | { | 955 | { |
956 | omap_hwmod_init(); | ||
941 | return omap_hwmod_register_links(omap2430_hwmod_ocp_ifs); | 957 | return omap_hwmod_register_links(omap2430_hwmod_ocp_ifs); |
942 | } | 958 | } |
diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c index 83eafd96ecaa..afad69c6ba6e 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c | |||
@@ -68,7 +68,6 @@ static struct omap_hwmod_class_sysconfig omap2xxx_timer_sysc = { | |||
68 | struct omap_hwmod_class omap2xxx_timer_hwmod_class = { | 68 | struct omap_hwmod_class omap2xxx_timer_hwmod_class = { |
69 | .name = "timer", | 69 | .name = "timer", |
70 | .sysc = &omap2xxx_timer_sysc, | 70 | .sysc = &omap2xxx_timer_sysc, |
71 | .rev = OMAP_TIMER_IP_VERSION_1, | ||
72 | }; | 71 | }; |
73 | 72 | ||
74 | /* | 73 | /* |
@@ -257,7 +256,6 @@ struct omap_hwmod omap2xxx_timer2_hwmod = { | |||
257 | .idlest_idle_bit = OMAP24XX_ST_GPT2_SHIFT, | 256 | .idlest_idle_bit = OMAP24XX_ST_GPT2_SHIFT, |
258 | }, | 257 | }, |
259 | }, | 258 | }, |
260 | .dev_attr = &capability_alwon_dev_attr, | ||
261 | .class = &omap2xxx_timer_hwmod_class, | 259 | .class = &omap2xxx_timer_hwmod_class, |
262 | }; | 260 | }; |
263 | 261 | ||
@@ -276,7 +274,6 @@ struct omap_hwmod omap2xxx_timer3_hwmod = { | |||
276 | .idlest_idle_bit = OMAP24XX_ST_GPT3_SHIFT, | 274 | .idlest_idle_bit = OMAP24XX_ST_GPT3_SHIFT, |
277 | }, | 275 | }, |
278 | }, | 276 | }, |
279 | .dev_attr = &capability_alwon_dev_attr, | ||
280 | .class = &omap2xxx_timer_hwmod_class, | 277 | .class = &omap2xxx_timer_hwmod_class, |
281 | }; | 278 | }; |
282 | 279 | ||
@@ -295,7 +292,6 @@ struct omap_hwmod omap2xxx_timer4_hwmod = { | |||
295 | .idlest_idle_bit = OMAP24XX_ST_GPT4_SHIFT, | 292 | .idlest_idle_bit = OMAP24XX_ST_GPT4_SHIFT, |
296 | }, | 293 | }, |
297 | }, | 294 | }, |
298 | .dev_attr = &capability_alwon_dev_attr, | ||
299 | .class = &omap2xxx_timer_hwmod_class, | 295 | .class = &omap2xxx_timer_hwmod_class, |
300 | }; | 296 | }; |
301 | 297 | ||
@@ -314,7 +310,6 @@ struct omap_hwmod omap2xxx_timer5_hwmod = { | |||
314 | .idlest_idle_bit = OMAP24XX_ST_GPT5_SHIFT, | 310 | .idlest_idle_bit = OMAP24XX_ST_GPT5_SHIFT, |
315 | }, | 311 | }, |
316 | }, | 312 | }, |
317 | .dev_attr = &capability_alwon_dev_attr, | ||
318 | .class = &omap2xxx_timer_hwmod_class, | 313 | .class = &omap2xxx_timer_hwmod_class, |
319 | }; | 314 | }; |
320 | 315 | ||
@@ -333,7 +328,6 @@ struct omap_hwmod omap2xxx_timer6_hwmod = { | |||
333 | .idlest_idle_bit = OMAP24XX_ST_GPT6_SHIFT, | 328 | .idlest_idle_bit = OMAP24XX_ST_GPT6_SHIFT, |
334 | }, | 329 | }, |
335 | }, | 330 | }, |
336 | .dev_attr = &capability_alwon_dev_attr, | ||
337 | .class = &omap2xxx_timer_hwmod_class, | 331 | .class = &omap2xxx_timer_hwmod_class, |
338 | }; | 332 | }; |
339 | 333 | ||
@@ -352,7 +346,6 @@ struct omap_hwmod omap2xxx_timer7_hwmod = { | |||
352 | .idlest_idle_bit = OMAP24XX_ST_GPT7_SHIFT, | 346 | .idlest_idle_bit = OMAP24XX_ST_GPT7_SHIFT, |
353 | }, | 347 | }, |
354 | }, | 348 | }, |
355 | .dev_attr = &capability_alwon_dev_attr, | ||
356 | .class = &omap2xxx_timer_hwmod_class, | 349 | .class = &omap2xxx_timer_hwmod_class, |
357 | }; | 350 | }; |
358 | 351 | ||
@@ -371,7 +364,6 @@ struct omap_hwmod omap2xxx_timer8_hwmod = { | |||
371 | .idlest_idle_bit = OMAP24XX_ST_GPT8_SHIFT, | 364 | .idlest_idle_bit = OMAP24XX_ST_GPT8_SHIFT, |
372 | }, | 365 | }, |
373 | }, | 366 | }, |
374 | .dev_attr = &capability_alwon_dev_attr, | ||
375 | .class = &omap2xxx_timer_hwmod_class, | 367 | .class = &omap2xxx_timer_hwmod_class, |
376 | }; | 368 | }; |
377 | 369 | ||
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index b26d3c9bca16..c9e38200216b 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | |||
@@ -14,6 +14,8 @@ | |||
14 | * | 14 | * |
15 | * XXX these should be marked initdata for multi-OMAP kernels | 15 | * XXX these should be marked initdata for multi-OMAP kernels |
16 | */ | 16 | */ |
17 | #include <linux/power/smartreflex.h> | ||
18 | |||
17 | #include <plat/omap_hwmod.h> | 19 | #include <plat/omap_hwmod.h> |
18 | #include <mach/irqs.h> | 20 | #include <mach/irqs.h> |
19 | #include <plat/cpu.h> | 21 | #include <plat/cpu.h> |
@@ -29,8 +31,6 @@ | |||
29 | #include <plat/dmtimer.h> | 31 | #include <plat/dmtimer.h> |
30 | 32 | ||
31 | #include "omap_hwmod_common_data.h" | 33 | #include "omap_hwmod_common_data.h" |
32 | |||
33 | #include "smartreflex.h" | ||
34 | #include "prm-regbits-34xx.h" | 34 | #include "prm-regbits-34xx.h" |
35 | #include "cm-regbits-34xx.h" | 35 | #include "cm-regbits-34xx.h" |
36 | #include "wd_timer.h" | 36 | #include "wd_timer.h" |
@@ -129,7 +129,6 @@ static struct omap_hwmod_class_sysconfig omap3xxx_timer_1ms_sysc = { | |||
129 | static struct omap_hwmod_class omap3xxx_timer_1ms_hwmod_class = { | 129 | static struct omap_hwmod_class omap3xxx_timer_1ms_hwmod_class = { |
130 | .name = "timer", | 130 | .name = "timer", |
131 | .sysc = &omap3xxx_timer_1ms_sysc, | 131 | .sysc = &omap3xxx_timer_1ms_sysc, |
132 | .rev = OMAP_TIMER_IP_VERSION_1, | ||
133 | }; | 132 | }; |
134 | 133 | ||
135 | static struct omap_hwmod_class_sysconfig omap3xxx_timer_sysc = { | 134 | static struct omap_hwmod_class_sysconfig omap3xxx_timer_sysc = { |
@@ -145,12 +144,11 @@ static struct omap_hwmod_class_sysconfig omap3xxx_timer_sysc = { | |||
145 | static struct omap_hwmod_class omap3xxx_timer_hwmod_class = { | 144 | static struct omap_hwmod_class omap3xxx_timer_hwmod_class = { |
146 | .name = "timer", | 145 | .name = "timer", |
147 | .sysc = &omap3xxx_timer_sysc, | 146 | .sysc = &omap3xxx_timer_sysc, |
148 | .rev = OMAP_TIMER_IP_VERSION_1, | ||
149 | }; | 147 | }; |
150 | 148 | ||
151 | /* secure timers dev attribute */ | 149 | /* secure timers dev attribute */ |
152 | static struct omap_timer_capability_dev_attr capability_secure_dev_attr = { | 150 | static struct omap_timer_capability_dev_attr capability_secure_dev_attr = { |
153 | .timer_capability = OMAP_TIMER_SECURE, | 151 | .timer_capability = OMAP_TIMER_ALWON | OMAP_TIMER_SECURE, |
154 | }; | 152 | }; |
155 | 153 | ||
156 | /* always-on timers dev attribute */ | 154 | /* always-on timers dev attribute */ |
@@ -195,7 +193,6 @@ static struct omap_hwmod omap3xxx_timer2_hwmod = { | |||
195 | .idlest_idle_bit = OMAP3430_ST_GPT2_SHIFT, | 193 | .idlest_idle_bit = OMAP3430_ST_GPT2_SHIFT, |
196 | }, | 194 | }, |
197 | }, | 195 | }, |
198 | .dev_attr = &capability_alwon_dev_attr, | ||
199 | .class = &omap3xxx_timer_1ms_hwmod_class, | 196 | .class = &omap3xxx_timer_1ms_hwmod_class, |
200 | }; | 197 | }; |
201 | 198 | ||
@@ -213,7 +210,6 @@ static struct omap_hwmod omap3xxx_timer3_hwmod = { | |||
213 | .idlest_idle_bit = OMAP3430_ST_GPT3_SHIFT, | 210 | .idlest_idle_bit = OMAP3430_ST_GPT3_SHIFT, |
214 | }, | 211 | }, |
215 | }, | 212 | }, |
216 | .dev_attr = &capability_alwon_dev_attr, | ||
217 | .class = &omap3xxx_timer_hwmod_class, | 213 | .class = &omap3xxx_timer_hwmod_class, |
218 | }; | 214 | }; |
219 | 215 | ||
@@ -231,7 +227,6 @@ static struct omap_hwmod omap3xxx_timer4_hwmod = { | |||
231 | .idlest_idle_bit = OMAP3430_ST_GPT4_SHIFT, | 227 | .idlest_idle_bit = OMAP3430_ST_GPT4_SHIFT, |
232 | }, | 228 | }, |
233 | }, | 229 | }, |
234 | .dev_attr = &capability_alwon_dev_attr, | ||
235 | .class = &omap3xxx_timer_hwmod_class, | 230 | .class = &omap3xxx_timer_hwmod_class, |
236 | }; | 231 | }; |
237 | 232 | ||
@@ -249,7 +244,6 @@ static struct omap_hwmod omap3xxx_timer5_hwmod = { | |||
249 | .idlest_idle_bit = OMAP3430_ST_GPT5_SHIFT, | 244 | .idlest_idle_bit = OMAP3430_ST_GPT5_SHIFT, |
250 | }, | 245 | }, |
251 | }, | 246 | }, |
252 | .dev_attr = &capability_alwon_dev_attr, | ||
253 | .class = &omap3xxx_timer_hwmod_class, | 247 | .class = &omap3xxx_timer_hwmod_class, |
254 | }; | 248 | }; |
255 | 249 | ||
@@ -267,7 +261,6 @@ static struct omap_hwmod omap3xxx_timer6_hwmod = { | |||
267 | .idlest_idle_bit = OMAP3430_ST_GPT6_SHIFT, | 261 | .idlest_idle_bit = OMAP3430_ST_GPT6_SHIFT, |
268 | }, | 262 | }, |
269 | }, | 263 | }, |
270 | .dev_attr = &capability_alwon_dev_attr, | ||
271 | .class = &omap3xxx_timer_hwmod_class, | 264 | .class = &omap3xxx_timer_hwmod_class, |
272 | }; | 265 | }; |
273 | 266 | ||
@@ -285,7 +278,6 @@ static struct omap_hwmod omap3xxx_timer7_hwmod = { | |||
285 | .idlest_idle_bit = OMAP3430_ST_GPT7_SHIFT, | 278 | .idlest_idle_bit = OMAP3430_ST_GPT7_SHIFT, |
286 | }, | 279 | }, |
287 | }, | 280 | }, |
288 | .dev_attr = &capability_alwon_dev_attr, | ||
289 | .class = &omap3xxx_timer_hwmod_class, | 281 | .class = &omap3xxx_timer_hwmod_class, |
290 | }; | 282 | }; |
291 | 283 | ||
@@ -527,11 +519,27 @@ static struct omap_hwmod omap36xx_uart4_hwmod = { | |||
527 | 519 | ||
528 | static struct omap_hwmod_irq_info am35xx_uart4_mpu_irqs[] = { | 520 | static struct omap_hwmod_irq_info am35xx_uart4_mpu_irqs[] = { |
529 | { .irq = INT_35XX_UART4_IRQ, }, | 521 | { .irq = INT_35XX_UART4_IRQ, }, |
522 | { .irq = -1 } | ||
530 | }; | 523 | }; |
531 | 524 | ||
532 | static struct omap_hwmod_dma_info am35xx_uart4_sdma_reqs[] = { | 525 | static struct omap_hwmod_dma_info am35xx_uart4_sdma_reqs[] = { |
533 | { .name = "rx", .dma_req = AM35XX_DMA_UART4_RX, }, | 526 | { .name = "rx", .dma_req = AM35XX_DMA_UART4_RX, }, |
534 | { .name = "tx", .dma_req = AM35XX_DMA_UART4_TX, }, | 527 | { .name = "tx", .dma_req = AM35XX_DMA_UART4_TX, }, |
528 | { .dma_req = -1 } | ||
529 | }; | ||
530 | |||
531 | /* | ||
532 | * XXX AM35xx UART4 cannot complete its softreset without uart1_fck or | ||
533 | * uart2_fck being enabled. So we add uart1_fck as an optional clock, | ||
534 | * below, and set the HWMOD_CONTROL_OPT_CLKS_IN_RESET. This really | ||
535 | * should not be needed. The functional clock structure of the AM35xx | ||
536 | * UART4 is extremely unclear and opaque; it is unclear what the role | ||
537 | * of uart1/2_fck is for the UART4. Any clarification from either | ||
538 | * empirical testing or the AM3505/3517 hardware designers would be | ||
539 | * most welcome. | ||
540 | */ | ||
541 | static struct omap_hwmod_opt_clk am35xx_uart4_opt_clks[] = { | ||
542 | { .role = "softreset_uart1_fck", .clk = "uart1_fck" }, | ||
535 | }; | 543 | }; |
536 | 544 | ||
537 | static struct omap_hwmod am35xx_uart4_hwmod = { | 545 | static struct omap_hwmod am35xx_uart4_hwmod = { |
@@ -543,11 +551,14 @@ static struct omap_hwmod am35xx_uart4_hwmod = { | |||
543 | .omap2 = { | 551 | .omap2 = { |
544 | .module_offs = CORE_MOD, | 552 | .module_offs = CORE_MOD, |
545 | .prcm_reg_id = 1, | 553 | .prcm_reg_id = 1, |
546 | .module_bit = OMAP3430_EN_UART4_SHIFT, | 554 | .module_bit = AM35XX_EN_UART4_SHIFT, |
547 | .idlest_reg_id = 1, | 555 | .idlest_reg_id = 1, |
548 | .idlest_idle_bit = OMAP3430_EN_UART4_SHIFT, | 556 | .idlest_idle_bit = AM35XX_ST_UART4_SHIFT, |
549 | }, | 557 | }, |
550 | }, | 558 | }, |
559 | .opt_clks = am35xx_uart4_opt_clks, | ||
560 | .opt_clks_cnt = ARRAY_SIZE(am35xx_uart4_opt_clks), | ||
561 | .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, | ||
551 | .class = &omap2_uart_class, | 562 | .class = &omap2_uart_class, |
552 | }; | 563 | }; |
553 | 564 | ||
@@ -1074,6 +1085,17 @@ static struct omap_hwmod_class omap3xxx_mcbsp_hwmod_class = { | |||
1074 | .rev = MCBSP_CONFIG_TYPE3, | 1085 | .rev = MCBSP_CONFIG_TYPE3, |
1075 | }; | 1086 | }; |
1076 | 1087 | ||
1088 | /* McBSP functional clock mapping */ | ||
1089 | static struct omap_hwmod_opt_clk mcbsp15_opt_clks[] = { | ||
1090 | { .role = "pad_fck", .clk = "mcbsp_clks" }, | ||
1091 | { .role = "prcm_fck", .clk = "core_96m_fck" }, | ||
1092 | }; | ||
1093 | |||
1094 | static struct omap_hwmod_opt_clk mcbsp234_opt_clks[] = { | ||
1095 | { .role = "pad_fck", .clk = "mcbsp_clks" }, | ||
1096 | { .role = "prcm_fck", .clk = "per_96m_fck" }, | ||
1097 | }; | ||
1098 | |||
1077 | /* mcbsp1 */ | 1099 | /* mcbsp1 */ |
1078 | static struct omap_hwmod_irq_info omap3xxx_mcbsp1_irqs[] = { | 1100 | static struct omap_hwmod_irq_info omap3xxx_mcbsp1_irqs[] = { |
1079 | { .name = "common", .irq = 16 }, | 1101 | { .name = "common", .irq = 16 }, |
@@ -1097,6 +1119,8 @@ static struct omap_hwmod omap3xxx_mcbsp1_hwmod = { | |||
1097 | .idlest_idle_bit = OMAP3430_ST_MCBSP1_SHIFT, | 1119 | .idlest_idle_bit = OMAP3430_ST_MCBSP1_SHIFT, |
1098 | }, | 1120 | }, |
1099 | }, | 1121 | }, |
1122 | .opt_clks = mcbsp15_opt_clks, | ||
1123 | .opt_clks_cnt = ARRAY_SIZE(mcbsp15_opt_clks), | ||
1100 | }; | 1124 | }; |
1101 | 1125 | ||
1102 | /* mcbsp2 */ | 1126 | /* mcbsp2 */ |
@@ -1126,6 +1150,8 @@ static struct omap_hwmod omap3xxx_mcbsp2_hwmod = { | |||
1126 | .idlest_idle_bit = OMAP3430_ST_MCBSP2_SHIFT, | 1150 | .idlest_idle_bit = OMAP3430_ST_MCBSP2_SHIFT, |
1127 | }, | 1151 | }, |
1128 | }, | 1152 | }, |
1153 | .opt_clks = mcbsp234_opt_clks, | ||
1154 | .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks), | ||
1129 | .dev_attr = &omap34xx_mcbsp2_dev_attr, | 1155 | .dev_attr = &omap34xx_mcbsp2_dev_attr, |
1130 | }; | 1156 | }; |
1131 | 1157 | ||
@@ -1156,6 +1182,8 @@ static struct omap_hwmod omap3xxx_mcbsp3_hwmod = { | |||
1156 | .idlest_idle_bit = OMAP3430_ST_MCBSP3_SHIFT, | 1182 | .idlest_idle_bit = OMAP3430_ST_MCBSP3_SHIFT, |
1157 | }, | 1183 | }, |
1158 | }, | 1184 | }, |
1185 | .opt_clks = mcbsp234_opt_clks, | ||
1186 | .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks), | ||
1159 | .dev_attr = &omap34xx_mcbsp3_dev_attr, | 1187 | .dev_attr = &omap34xx_mcbsp3_dev_attr, |
1160 | }; | 1188 | }; |
1161 | 1189 | ||
@@ -1188,6 +1216,8 @@ static struct omap_hwmod omap3xxx_mcbsp4_hwmod = { | |||
1188 | .idlest_idle_bit = OMAP3430_ST_MCBSP4_SHIFT, | 1216 | .idlest_idle_bit = OMAP3430_ST_MCBSP4_SHIFT, |
1189 | }, | 1217 | }, |
1190 | }, | 1218 | }, |
1219 | .opt_clks = mcbsp234_opt_clks, | ||
1220 | .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks), | ||
1191 | }; | 1221 | }; |
1192 | 1222 | ||
1193 | /* mcbsp5 */ | 1223 | /* mcbsp5 */ |
@@ -1219,6 +1249,8 @@ static struct omap_hwmod omap3xxx_mcbsp5_hwmod = { | |||
1219 | .idlest_idle_bit = OMAP3430_ST_MCBSP5_SHIFT, | 1249 | .idlest_idle_bit = OMAP3430_ST_MCBSP5_SHIFT, |
1220 | }, | 1250 | }, |
1221 | }, | 1251 | }, |
1252 | .opt_clks = mcbsp15_opt_clks, | ||
1253 | .opt_clks_cnt = ARRAY_SIZE(mcbsp15_opt_clks), | ||
1222 | }; | 1254 | }; |
1223 | 1255 | ||
1224 | /* 'mcbsp sidetone' class */ | 1256 | /* 'mcbsp sidetone' class */ |
@@ -1325,7 +1357,7 @@ static struct omap_hwmod_irq_info omap3_smartreflex_mpu_irqs[] = { | |||
1325 | }; | 1357 | }; |
1326 | 1358 | ||
1327 | static struct omap_hwmod omap34xx_sr1_hwmod = { | 1359 | static struct omap_hwmod omap34xx_sr1_hwmod = { |
1328 | .name = "sr1", | 1360 | .name = "smartreflex_mpu_iva", |
1329 | .class = &omap34xx_smartreflex_hwmod_class, | 1361 | .class = &omap34xx_smartreflex_hwmod_class, |
1330 | .main_clk = "sr1_fck", | 1362 | .main_clk = "sr1_fck", |
1331 | .prcm = { | 1363 | .prcm = { |
@@ -1343,7 +1375,7 @@ static struct omap_hwmod omap34xx_sr1_hwmod = { | |||
1343 | }; | 1375 | }; |
1344 | 1376 | ||
1345 | static struct omap_hwmod omap36xx_sr1_hwmod = { | 1377 | static struct omap_hwmod omap36xx_sr1_hwmod = { |
1346 | .name = "sr1", | 1378 | .name = "smartreflex_mpu_iva", |
1347 | .class = &omap36xx_smartreflex_hwmod_class, | 1379 | .class = &omap36xx_smartreflex_hwmod_class, |
1348 | .main_clk = "sr1_fck", | 1380 | .main_clk = "sr1_fck", |
1349 | .prcm = { | 1381 | .prcm = { |
@@ -1370,7 +1402,7 @@ static struct omap_hwmod_irq_info omap3_smartreflex_core_irqs[] = { | |||
1370 | }; | 1402 | }; |
1371 | 1403 | ||
1372 | static struct omap_hwmod omap34xx_sr2_hwmod = { | 1404 | static struct omap_hwmod omap34xx_sr2_hwmod = { |
1373 | .name = "sr2", | 1405 | .name = "smartreflex_core", |
1374 | .class = &omap34xx_smartreflex_hwmod_class, | 1406 | .class = &omap34xx_smartreflex_hwmod_class, |
1375 | .main_clk = "sr2_fck", | 1407 | .main_clk = "sr2_fck", |
1376 | .prcm = { | 1408 | .prcm = { |
@@ -1388,7 +1420,7 @@ static struct omap_hwmod omap34xx_sr2_hwmod = { | |||
1388 | }; | 1420 | }; |
1389 | 1421 | ||
1390 | static struct omap_hwmod omap36xx_sr2_hwmod = { | 1422 | static struct omap_hwmod omap36xx_sr2_hwmod = { |
1391 | .name = "sr2", | 1423 | .name = "smartreflex_core", |
1392 | .class = &omap36xx_smartreflex_hwmod_class, | 1424 | .class = &omap36xx_smartreflex_hwmod_class, |
1393 | .main_clk = "sr2_fck", | 1425 | .main_clk = "sr2_fck", |
1394 | .prcm = { | 1426 | .prcm = { |
@@ -1638,25 +1670,20 @@ static struct omap_hwmod omap3xxx_usbhsotg_hwmod = { | |||
1638 | 1670 | ||
1639 | /* usb_otg_hs */ | 1671 | /* usb_otg_hs */ |
1640 | static struct omap_hwmod_irq_info am35xx_usbhsotg_mpu_irqs[] = { | 1672 | static struct omap_hwmod_irq_info am35xx_usbhsotg_mpu_irqs[] = { |
1641 | |||
1642 | { .name = "mc", .irq = 71 }, | 1673 | { .name = "mc", .irq = 71 }, |
1643 | { .irq = -1 } | 1674 | { .irq = -1 } |
1644 | }; | 1675 | }; |
1645 | 1676 | ||
1646 | static struct omap_hwmod_class am35xx_usbotg_class = { | 1677 | static struct omap_hwmod_class am35xx_usbotg_class = { |
1647 | .name = "am35xx_usbotg", | 1678 | .name = "am35xx_usbotg", |
1648 | .sysc = NULL, | ||
1649 | }; | 1679 | }; |
1650 | 1680 | ||
1651 | static struct omap_hwmod am35xx_usbhsotg_hwmod = { | 1681 | static struct omap_hwmod am35xx_usbhsotg_hwmod = { |
1652 | .name = "am35x_otg_hs", | 1682 | .name = "am35x_otg_hs", |
1653 | .mpu_irqs = am35xx_usbhsotg_mpu_irqs, | 1683 | .mpu_irqs = am35xx_usbhsotg_mpu_irqs, |
1654 | .main_clk = NULL, | 1684 | .main_clk = "hsotgusb_fck", |
1655 | .prcm = { | ||
1656 | .omap2 = { | ||
1657 | }, | ||
1658 | }, | ||
1659 | .class = &am35xx_usbotg_class, | 1685 | .class = &am35xx_usbotg_class, |
1686 | .flags = HWMOD_NO_IDLEST, | ||
1660 | }; | 1687 | }; |
1661 | 1688 | ||
1662 | /* MMC/SD/SDIO common */ | 1689 | /* MMC/SD/SDIO common */ |
@@ -2097,9 +2124,10 @@ static struct omap_hwmod_ocp_if omap3xxx_usbhsotg__l3 = { | |||
2097 | static struct omap_hwmod_ocp_if am35xx_usbhsotg__l3 = { | 2124 | static struct omap_hwmod_ocp_if am35xx_usbhsotg__l3 = { |
2098 | .master = &am35xx_usbhsotg_hwmod, | 2125 | .master = &am35xx_usbhsotg_hwmod, |
2099 | .slave = &omap3xxx_l3_main_hwmod, | 2126 | .slave = &omap3xxx_l3_main_hwmod, |
2100 | .clk = "core_l3_ick", | 2127 | .clk = "hsotgusb_ick", |
2101 | .user = OCP_USER_MPU, | 2128 | .user = OCP_USER_MPU, |
2102 | }; | 2129 | }; |
2130 | |||
2103 | /* L4_CORE -> L4_WKUP interface */ | 2131 | /* L4_CORE -> L4_WKUP interface */ |
2104 | static struct omap_hwmod_ocp_if omap3xxx_l4_core__l4_wkup = { | 2132 | static struct omap_hwmod_ocp_if omap3xxx_l4_core__l4_wkup = { |
2105 | .master = &omap3xxx_l4_core_hwmod, | 2133 | .master = &omap3xxx_l4_core_hwmod, |
@@ -2243,6 +2271,7 @@ static struct omap_hwmod_addr_space am35xx_uart4_addr_space[] = { | |||
2243 | .pa_end = OMAP3_UART4_AM35XX_BASE + SZ_1K - 1, | 2271 | .pa_end = OMAP3_UART4_AM35XX_BASE + SZ_1K - 1, |
2244 | .flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT, | 2272 | .flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT, |
2245 | }, | 2273 | }, |
2274 | { } | ||
2246 | }; | 2275 | }; |
2247 | 2276 | ||
2248 | static struct omap_hwmod_ocp_if am35xx_l4_core__uart4 = { | 2277 | static struct omap_hwmod_ocp_if am35xx_l4_core__uart4 = { |
@@ -2393,7 +2422,7 @@ static struct omap_hwmod_addr_space am35xx_usbhsotg_addrs[] = { | |||
2393 | static struct omap_hwmod_ocp_if am35xx_l4_core__usbhsotg = { | 2422 | static struct omap_hwmod_ocp_if am35xx_l4_core__usbhsotg = { |
2394 | .master = &omap3xxx_l4_core_hwmod, | 2423 | .master = &omap3xxx_l4_core_hwmod, |
2395 | .slave = &am35xx_usbhsotg_hwmod, | 2424 | .slave = &am35xx_usbhsotg_hwmod, |
2396 | .clk = "l4_ick", | 2425 | .clk = "hsotgusb_ick", |
2397 | .addr = am35xx_usbhsotg_addrs, | 2426 | .addr = am35xx_usbhsotg_addrs, |
2398 | .user = OCP_USER_MPU, | 2427 | .user = OCP_USER_MPU, |
2399 | }; | 2428 | }; |
@@ -3138,6 +3167,107 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__counter_32k = { | |||
3138 | .user = OCP_USER_MPU | OCP_USER_SDMA, | 3167 | .user = OCP_USER_MPU | OCP_USER_SDMA, |
3139 | }; | 3168 | }; |
3140 | 3169 | ||
3170 | /* am35xx has Davinci MDIO & EMAC */ | ||
3171 | static struct omap_hwmod_class am35xx_mdio_class = { | ||
3172 | .name = "davinci_mdio", | ||
3173 | }; | ||
3174 | |||
3175 | static struct omap_hwmod am35xx_mdio_hwmod = { | ||
3176 | .name = "davinci_mdio", | ||
3177 | .class = &am35xx_mdio_class, | ||
3178 | .flags = HWMOD_NO_IDLEST, | ||
3179 | }; | ||
3180 | |||
3181 | /* | ||
3182 | * XXX Should be connected to an IPSS hwmod, not the L3 directly; | ||
3183 | * but this will probably require some additional hwmod core support, | ||
3184 | * so is left as a future to-do item. | ||
3185 | */ | ||
3186 | static struct omap_hwmod_ocp_if am35xx_mdio__l3 = { | ||
3187 | .master = &am35xx_mdio_hwmod, | ||
3188 | .slave = &omap3xxx_l3_main_hwmod, | ||
3189 | .clk = "emac_fck", | ||
3190 | .user = OCP_USER_MPU, | ||
3191 | }; | ||
3192 | |||
3193 | static struct omap_hwmod_addr_space am35xx_mdio_addrs[] = { | ||
3194 | { | ||
3195 | .pa_start = AM35XX_IPSS_MDIO_BASE, | ||
3196 | .pa_end = AM35XX_IPSS_MDIO_BASE + SZ_4K - 1, | ||
3197 | .flags = ADDR_TYPE_RT, | ||
3198 | }, | ||
3199 | { } | ||
3200 | }; | ||
3201 | |||
3202 | /* l4_core -> davinci mdio */ | ||
3203 | /* | ||
3204 | * XXX Should be connected to an IPSS hwmod, not the L4_CORE directly; | ||
3205 | * but this will probably require some additional hwmod core support, | ||
3206 | * so is left as a future to-do item. | ||
3207 | */ | ||
3208 | static struct omap_hwmod_ocp_if am35xx_l4_core__mdio = { | ||
3209 | .master = &omap3xxx_l4_core_hwmod, | ||
3210 | .slave = &am35xx_mdio_hwmod, | ||
3211 | .clk = "emac_fck", | ||
3212 | .addr = am35xx_mdio_addrs, | ||
3213 | .user = OCP_USER_MPU, | ||
3214 | }; | ||
3215 | |||
3216 | static struct omap_hwmod_irq_info am35xx_emac_mpu_irqs[] = { | ||
3217 | { .name = "rxthresh", .irq = INT_35XX_EMAC_C0_RXTHRESH_IRQ }, | ||
3218 | { .name = "rx_pulse", .irq = INT_35XX_EMAC_C0_RX_PULSE_IRQ }, | ||
3219 | { .name = "tx_pulse", .irq = INT_35XX_EMAC_C0_TX_PULSE_IRQ }, | ||
3220 | { .name = "misc_pulse", .irq = INT_35XX_EMAC_C0_MISC_PULSE_IRQ }, | ||
3221 | { .irq = -1 } | ||
3222 | }; | ||
3223 | |||
3224 | static struct omap_hwmod_class am35xx_emac_class = { | ||
3225 | .name = "davinci_emac", | ||
3226 | }; | ||
3227 | |||
3228 | static struct omap_hwmod am35xx_emac_hwmod = { | ||
3229 | .name = "davinci_emac", | ||
3230 | .mpu_irqs = am35xx_emac_mpu_irqs, | ||
3231 | .class = &am35xx_emac_class, | ||
3232 | .flags = HWMOD_NO_IDLEST, | ||
3233 | }; | ||
3234 | |||
3235 | /* l3_core -> davinci emac interface */ | ||
3236 | /* | ||
3237 | * XXX Should be connected to an IPSS hwmod, not the L3 directly; | ||
3238 | * but this will probably require some additional hwmod core support, | ||
3239 | * so is left as a future to-do item. | ||
3240 | */ | ||
3241 | static struct omap_hwmod_ocp_if am35xx_emac__l3 = { | ||
3242 | .master = &am35xx_emac_hwmod, | ||
3243 | .slave = &omap3xxx_l3_main_hwmod, | ||
3244 | .clk = "emac_ick", | ||
3245 | .user = OCP_USER_MPU, | ||
3246 | }; | ||
3247 | |||
3248 | static struct omap_hwmod_addr_space am35xx_emac_addrs[] = { | ||
3249 | { | ||
3250 | .pa_start = AM35XX_IPSS_EMAC_BASE, | ||
3251 | .pa_end = AM35XX_IPSS_EMAC_BASE + 0x30000 - 1, | ||
3252 | .flags = ADDR_TYPE_RT, | ||
3253 | }, | ||
3254 | { } | ||
3255 | }; | ||
3256 | |||
3257 | /* l4_core -> davinci emac */ | ||
3258 | /* | ||
3259 | * XXX Should be connected to an IPSS hwmod, not the L4_CORE directly; | ||
3260 | * but this will probably require some additional hwmod core support, | ||
3261 | * so is left as a future to-do item. | ||
3262 | */ | ||
3263 | static struct omap_hwmod_ocp_if am35xx_l4_core__emac = { | ||
3264 | .master = &omap3xxx_l4_core_hwmod, | ||
3265 | .slave = &am35xx_emac_hwmod, | ||
3266 | .clk = "emac_ick", | ||
3267 | .addr = am35xx_emac_addrs, | ||
3268 | .user = OCP_USER_MPU, | ||
3269 | }; | ||
3270 | |||
3141 | static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = { | 3271 | static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = { |
3142 | &omap3xxx_l3_main__l4_core, | 3272 | &omap3xxx_l3_main__l4_core, |
3143 | &omap3xxx_l3_main__l4_per, | 3273 | &omap3xxx_l3_main__l4_per, |
@@ -3266,6 +3396,10 @@ static struct omap_hwmod_ocp_if *am35xx_hwmod_ocp_ifs[] __initdata = { | |||
3266 | &omap3xxx_l4_core__usb_tll_hs, | 3396 | &omap3xxx_l4_core__usb_tll_hs, |
3267 | &omap3xxx_l4_core__es3plus_mmc1, | 3397 | &omap3xxx_l4_core__es3plus_mmc1, |
3268 | &omap3xxx_l4_core__es3plus_mmc2, | 3398 | &omap3xxx_l4_core__es3plus_mmc2, |
3399 | &am35xx_mdio__l3, | ||
3400 | &am35xx_l4_core__mdio, | ||
3401 | &am35xx_emac__l3, | ||
3402 | &am35xx_l4_core__emac, | ||
3269 | NULL | 3403 | NULL |
3270 | }; | 3404 | }; |
3271 | 3405 | ||
@@ -3283,6 +3417,8 @@ int __init omap3xxx_hwmod_init(void) | |||
3283 | struct omap_hwmod_ocp_if **h = NULL; | 3417 | struct omap_hwmod_ocp_if **h = NULL; |
3284 | unsigned int rev; | 3418 | unsigned int rev; |
3285 | 3419 | ||
3420 | omap_hwmod_init(); | ||
3421 | |||
3286 | /* Register hwmod links common to all OMAP3 */ | 3422 | /* Register hwmod links common to all OMAP3 */ |
3287 | r = omap_hwmod_register_links(omap3xxx_hwmod_ocp_ifs); | 3423 | r = omap_hwmod_register_links(omap3xxx_hwmod_ocp_ifs); |
3288 | if (r < 0) | 3424 | if (r < 0) |
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 950454a3fa31..242aee498ceb 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c | |||
@@ -19,6 +19,7 @@ | |||
19 | */ | 19 | */ |
20 | 20 | ||
21 | #include <linux/io.h> | 21 | #include <linux/io.h> |
22 | #include <linux/power/smartreflex.h> | ||
22 | 23 | ||
23 | #include <plat/omap_hwmod.h> | 24 | #include <plat/omap_hwmod.h> |
24 | #include <plat/cpu.h> | 25 | #include <plat/cpu.h> |
@@ -32,8 +33,6 @@ | |||
32 | #include <plat/common.h> | 33 | #include <plat/common.h> |
33 | 34 | ||
34 | #include "omap_hwmod_common_data.h" | 35 | #include "omap_hwmod_common_data.h" |
35 | |||
36 | #include "smartreflex.h" | ||
37 | #include "cm1_44xx.h" | 36 | #include "cm1_44xx.h" |
38 | #include "cm2_44xx.h" | 37 | #include "cm2_44xx.h" |
39 | #include "prm44xx.h" | 38 | #include "prm44xx.h" |
@@ -393,8 +392,7 @@ static struct omap_hwmod_class_sysconfig omap44xx_counter_sysc = { | |||
393 | .rev_offs = 0x0000, | 392 | .rev_offs = 0x0000, |
394 | .sysc_offs = 0x0004, | 393 | .sysc_offs = 0x0004, |
395 | .sysc_flags = SYSC_HAS_SIDLEMODE, | 394 | .sysc_flags = SYSC_HAS_SIDLEMODE, |
396 | .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | | 395 | .idlemodes = (SIDLE_FORCE | SIDLE_NO), |
397 | SIDLE_SMART_WKUP), | ||
398 | .sysc_fields = &omap_hwmod_sysc_type1, | 396 | .sysc_fields = &omap_hwmod_sysc_type1, |
399 | }; | 397 | }; |
400 | 398 | ||
@@ -854,6 +852,11 @@ static struct omap_hwmod omap44xx_dss_hdmi_hwmod = { | |||
854 | .name = "dss_hdmi", | 852 | .name = "dss_hdmi", |
855 | .class = &omap44xx_hdmi_hwmod_class, | 853 | .class = &omap44xx_hdmi_hwmod_class, |
856 | .clkdm_name = "l3_dss_clkdm", | 854 | .clkdm_name = "l3_dss_clkdm", |
855 | /* | ||
856 | * HDMI audio requires to use no-idle mode. Hence, | ||
857 | * set idle mode by software. | ||
858 | */ | ||
859 | .flags = HWMOD_SWSUP_SIDLE, | ||
857 | .mpu_irqs = omap44xx_dss_hdmi_irqs, | 860 | .mpu_irqs = omap44xx_dss_hdmi_irqs, |
858 | .sdma_reqs = omap44xx_dss_hdmi_sdma_reqs, | 861 | .sdma_reqs = omap44xx_dss_hdmi_sdma_reqs, |
859 | .main_clk = "dss_48mhz_clk", | 862 | .main_clk = "dss_48mhz_clk", |
@@ -1924,7 +1927,7 @@ static struct omap_hwmod_dma_info omap44xx_mcbsp1_sdma_reqs[] = { | |||
1924 | 1927 | ||
1925 | static struct omap_hwmod_opt_clk mcbsp1_opt_clks[] = { | 1928 | static struct omap_hwmod_opt_clk mcbsp1_opt_clks[] = { |
1926 | { .role = "pad_fck", .clk = "pad_clks_ck" }, | 1929 | { .role = "pad_fck", .clk = "pad_clks_ck" }, |
1927 | { .role = "prcm_clk", .clk = "mcbsp1_sync_mux_ck" }, | 1930 | { .role = "prcm_fck", .clk = "mcbsp1_sync_mux_ck" }, |
1928 | }; | 1931 | }; |
1929 | 1932 | ||
1930 | static struct omap_hwmod omap44xx_mcbsp1_hwmod = { | 1933 | static struct omap_hwmod omap44xx_mcbsp1_hwmod = { |
@@ -1959,7 +1962,7 @@ static struct omap_hwmod_dma_info omap44xx_mcbsp2_sdma_reqs[] = { | |||
1959 | 1962 | ||
1960 | static struct omap_hwmod_opt_clk mcbsp2_opt_clks[] = { | 1963 | static struct omap_hwmod_opt_clk mcbsp2_opt_clks[] = { |
1961 | { .role = "pad_fck", .clk = "pad_clks_ck" }, | 1964 | { .role = "pad_fck", .clk = "pad_clks_ck" }, |
1962 | { .role = "prcm_clk", .clk = "mcbsp2_sync_mux_ck" }, | 1965 | { .role = "prcm_fck", .clk = "mcbsp2_sync_mux_ck" }, |
1963 | }; | 1966 | }; |
1964 | 1967 | ||
1965 | static struct omap_hwmod omap44xx_mcbsp2_hwmod = { | 1968 | static struct omap_hwmod omap44xx_mcbsp2_hwmod = { |
@@ -1994,7 +1997,7 @@ static struct omap_hwmod_dma_info omap44xx_mcbsp3_sdma_reqs[] = { | |||
1994 | 1997 | ||
1995 | static struct omap_hwmod_opt_clk mcbsp3_opt_clks[] = { | 1998 | static struct omap_hwmod_opt_clk mcbsp3_opt_clks[] = { |
1996 | { .role = "pad_fck", .clk = "pad_clks_ck" }, | 1999 | { .role = "pad_fck", .clk = "pad_clks_ck" }, |
1997 | { .role = "prcm_clk", .clk = "mcbsp3_sync_mux_ck" }, | 2000 | { .role = "prcm_fck", .clk = "mcbsp3_sync_mux_ck" }, |
1998 | }; | 2001 | }; |
1999 | 2002 | ||
2000 | static struct omap_hwmod omap44xx_mcbsp3_hwmod = { | 2003 | static struct omap_hwmod omap44xx_mcbsp3_hwmod = { |
@@ -2029,7 +2032,7 @@ static struct omap_hwmod_dma_info omap44xx_mcbsp4_sdma_reqs[] = { | |||
2029 | 2032 | ||
2030 | static struct omap_hwmod_opt_clk mcbsp4_opt_clks[] = { | 2033 | static struct omap_hwmod_opt_clk mcbsp4_opt_clks[] = { |
2031 | { .role = "pad_fck", .clk = "pad_clks_ck" }, | 2034 | { .role = "pad_fck", .clk = "pad_clks_ck" }, |
2032 | { .role = "prcm_clk", .clk = "mcbsp4_sync_mux_ck" }, | 2035 | { .role = "prcm_fck", .clk = "mcbsp4_sync_mux_ck" }, |
2033 | }; | 2036 | }; |
2034 | 2037 | ||
2035 | static struct omap_hwmod omap44xx_mcbsp4_hwmod = { | 2038 | static struct omap_hwmod omap44xx_mcbsp4_hwmod = { |
@@ -2540,14 +2543,12 @@ static struct omap_hwmod omap44xx_prcm_mpu_hwmod = { | |||
2540 | static struct omap_hwmod omap44xx_cm_core_aon_hwmod = { | 2543 | static struct omap_hwmod omap44xx_cm_core_aon_hwmod = { |
2541 | .name = "cm_core_aon", | 2544 | .name = "cm_core_aon", |
2542 | .class = &omap44xx_prcm_hwmod_class, | 2545 | .class = &omap44xx_prcm_hwmod_class, |
2543 | .clkdm_name = "cm_clkdm", | ||
2544 | }; | 2546 | }; |
2545 | 2547 | ||
2546 | /* cm_core */ | 2548 | /* cm_core */ |
2547 | static struct omap_hwmod omap44xx_cm_core_hwmod = { | 2549 | static struct omap_hwmod omap44xx_cm_core_hwmod = { |
2548 | .name = "cm_core", | 2550 | .name = "cm_core", |
2549 | .class = &omap44xx_prcm_hwmod_class, | 2551 | .class = &omap44xx_prcm_hwmod_class, |
2550 | .clkdm_name = "cm_clkdm", | ||
2551 | }; | 2552 | }; |
2552 | 2553 | ||
2553 | /* prm */ | 2554 | /* prm */ |
@@ -2564,7 +2565,6 @@ static struct omap_hwmod_rst_info omap44xx_prm_resets[] = { | |||
2564 | static struct omap_hwmod omap44xx_prm_hwmod = { | 2565 | static struct omap_hwmod omap44xx_prm_hwmod = { |
2565 | .name = "prm", | 2566 | .name = "prm", |
2566 | .class = &omap44xx_prcm_hwmod_class, | 2567 | .class = &omap44xx_prcm_hwmod_class, |
2567 | .clkdm_name = "prm_clkdm", | ||
2568 | .mpu_irqs = omap44xx_prm_irqs, | 2568 | .mpu_irqs = omap44xx_prm_irqs, |
2569 | .rst_lines = omap44xx_prm_resets, | 2569 | .rst_lines = omap44xx_prm_resets, |
2570 | .rst_lines_cnt = ARRAY_SIZE(omap44xx_prm_resets), | 2570 | .rst_lines_cnt = ARRAY_SIZE(omap44xx_prm_resets), |
@@ -2943,7 +2943,6 @@ static struct omap_hwmod omap44xx_timer2_hwmod = { | |||
2943 | .modulemode = MODULEMODE_SWCTRL, | 2943 | .modulemode = MODULEMODE_SWCTRL, |
2944 | }, | 2944 | }, |
2945 | }, | 2945 | }, |
2946 | .dev_attr = &capability_alwon_dev_attr, | ||
2947 | }; | 2946 | }; |
2948 | 2947 | ||
2949 | /* timer3 */ | 2948 | /* timer3 */ |
@@ -2965,7 +2964,6 @@ static struct omap_hwmod omap44xx_timer3_hwmod = { | |||
2965 | .modulemode = MODULEMODE_SWCTRL, | 2964 | .modulemode = MODULEMODE_SWCTRL, |
2966 | }, | 2965 | }, |
2967 | }, | 2966 | }, |
2968 | .dev_attr = &capability_alwon_dev_attr, | ||
2969 | }; | 2967 | }; |
2970 | 2968 | ||
2971 | /* timer4 */ | 2969 | /* timer4 */ |
@@ -2987,7 +2985,6 @@ static struct omap_hwmod omap44xx_timer4_hwmod = { | |||
2987 | .modulemode = MODULEMODE_SWCTRL, | 2985 | .modulemode = MODULEMODE_SWCTRL, |
2988 | }, | 2986 | }, |
2989 | }, | 2987 | }, |
2990 | .dev_attr = &capability_alwon_dev_attr, | ||
2991 | }; | 2988 | }; |
2992 | 2989 | ||
2993 | /* timer5 */ | 2990 | /* timer5 */ |
@@ -3009,7 +3006,6 @@ static struct omap_hwmod omap44xx_timer5_hwmod = { | |||
3009 | .modulemode = MODULEMODE_SWCTRL, | 3006 | .modulemode = MODULEMODE_SWCTRL, |
3010 | }, | 3007 | }, |
3011 | }, | 3008 | }, |
3012 | .dev_attr = &capability_alwon_dev_attr, | ||
3013 | }; | 3009 | }; |
3014 | 3010 | ||
3015 | /* timer6 */ | 3011 | /* timer6 */ |
@@ -3032,7 +3028,6 @@ static struct omap_hwmod omap44xx_timer6_hwmod = { | |||
3032 | .modulemode = MODULEMODE_SWCTRL, | 3028 | .modulemode = MODULEMODE_SWCTRL, |
3033 | }, | 3029 | }, |
3034 | }, | 3030 | }, |
3035 | .dev_attr = &capability_alwon_dev_attr, | ||
3036 | }; | 3031 | }; |
3037 | 3032 | ||
3038 | /* timer7 */ | 3033 | /* timer7 */ |
@@ -3054,7 +3049,6 @@ static struct omap_hwmod omap44xx_timer7_hwmod = { | |||
3054 | .modulemode = MODULEMODE_SWCTRL, | 3049 | .modulemode = MODULEMODE_SWCTRL, |
3055 | }, | 3050 | }, |
3056 | }, | 3051 | }, |
3057 | .dev_attr = &capability_alwon_dev_attr, | ||
3058 | }; | 3052 | }; |
3059 | 3053 | ||
3060 | /* timer8 */ | 3054 | /* timer8 */ |
@@ -3860,7 +3854,7 @@ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__l3_main_2 = { | |||
3860 | }; | 3854 | }; |
3861 | 3855 | ||
3862 | /* usb_host_fs -> l3_main_2 */ | 3856 | /* usb_host_fs -> l3_main_2 */ |
3863 | static struct omap_hwmod_ocp_if omap44xx_usb_host_fs__l3_main_2 = { | 3857 | static struct omap_hwmod_ocp_if __maybe_unused omap44xx_usb_host_fs__l3_main_2 = { |
3864 | .master = &omap44xx_usb_host_fs_hwmod, | 3858 | .master = &omap44xx_usb_host_fs_hwmod, |
3865 | .slave = &omap44xx_l3_main_2_hwmod, | 3859 | .slave = &omap44xx_l3_main_2_hwmod, |
3866 | .clk = "l3_div_ck", | 3860 | .clk = "l3_div_ck", |
@@ -3918,7 +3912,7 @@ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__l3_main_3 = { | |||
3918 | }; | 3912 | }; |
3919 | 3913 | ||
3920 | /* aess -> l4_abe */ | 3914 | /* aess -> l4_abe */ |
3921 | static struct omap_hwmod_ocp_if omap44xx_aess__l4_abe = { | 3915 | static struct omap_hwmod_ocp_if __maybe_unused omap44xx_aess__l4_abe = { |
3922 | .master = &omap44xx_aess_hwmod, | 3916 | .master = &omap44xx_aess_hwmod, |
3923 | .slave = &omap44xx_l4_abe_hwmod, | 3917 | .slave = &omap44xx_l4_abe_hwmod, |
3924 | .clk = "ocp_abe_iclk", | 3918 | .clk = "ocp_abe_iclk", |
@@ -4009,7 +4003,7 @@ static struct omap_hwmod_addr_space omap44xx_aess_addrs[] = { | |||
4009 | }; | 4003 | }; |
4010 | 4004 | ||
4011 | /* l4_abe -> aess */ | 4005 | /* l4_abe -> aess */ |
4012 | static struct omap_hwmod_ocp_if omap44xx_l4_abe__aess = { | 4006 | static struct omap_hwmod_ocp_if __maybe_unused omap44xx_l4_abe__aess = { |
4013 | .master = &omap44xx_l4_abe_hwmod, | 4007 | .master = &omap44xx_l4_abe_hwmod, |
4014 | .slave = &omap44xx_aess_hwmod, | 4008 | .slave = &omap44xx_aess_hwmod, |
4015 | .clk = "ocp_abe_iclk", | 4009 | .clk = "ocp_abe_iclk", |
@@ -4027,7 +4021,7 @@ static struct omap_hwmod_addr_space omap44xx_aess_dma_addrs[] = { | |||
4027 | }; | 4021 | }; |
4028 | 4022 | ||
4029 | /* l4_abe -> aess (dma) */ | 4023 | /* l4_abe -> aess (dma) */ |
4030 | static struct omap_hwmod_ocp_if omap44xx_l4_abe__aess_dma = { | 4024 | static struct omap_hwmod_ocp_if __maybe_unused omap44xx_l4_abe__aess_dma = { |
4031 | .master = &omap44xx_l4_abe_hwmod, | 4025 | .master = &omap44xx_l4_abe_hwmod, |
4032 | .slave = &omap44xx_aess_hwmod, | 4026 | .slave = &omap44xx_aess_hwmod, |
4033 | .clk = "ocp_abe_iclk", | 4027 | .clk = "ocp_abe_iclk", |
@@ -5853,7 +5847,7 @@ static struct omap_hwmod_addr_space omap44xx_usb_host_fs_addrs[] = { | |||
5853 | }; | 5847 | }; |
5854 | 5848 | ||
5855 | /* l4_cfg -> usb_host_fs */ | 5849 | /* l4_cfg -> usb_host_fs */ |
5856 | static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usb_host_fs = { | 5850 | static struct omap_hwmod_ocp_if __maybe_unused omap44xx_l4_cfg__usb_host_fs = { |
5857 | .master = &omap44xx_l4_cfg_hwmod, | 5851 | .master = &omap44xx_l4_cfg_hwmod, |
5858 | .slave = &omap44xx_usb_host_fs_hwmod, | 5852 | .slave = &omap44xx_usb_host_fs_hwmod, |
5859 | .clk = "l4_div_ck", | 5853 | .clk = "l4_div_ck", |
@@ -6010,13 +6004,13 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { | |||
6010 | &omap44xx_iva__l3_main_2, | 6004 | &omap44xx_iva__l3_main_2, |
6011 | &omap44xx_l3_main_1__l3_main_2, | 6005 | &omap44xx_l3_main_1__l3_main_2, |
6012 | &omap44xx_l4_cfg__l3_main_2, | 6006 | &omap44xx_l4_cfg__l3_main_2, |
6013 | &omap44xx_usb_host_fs__l3_main_2, | 6007 | /* &omap44xx_usb_host_fs__l3_main_2, */ |
6014 | &omap44xx_usb_host_hs__l3_main_2, | 6008 | &omap44xx_usb_host_hs__l3_main_2, |
6015 | &omap44xx_usb_otg_hs__l3_main_2, | 6009 | &omap44xx_usb_otg_hs__l3_main_2, |
6016 | &omap44xx_l3_main_1__l3_main_3, | 6010 | &omap44xx_l3_main_1__l3_main_3, |
6017 | &omap44xx_l3_main_2__l3_main_3, | 6011 | &omap44xx_l3_main_2__l3_main_3, |
6018 | &omap44xx_l4_cfg__l3_main_3, | 6012 | &omap44xx_l4_cfg__l3_main_3, |
6019 | &omap44xx_aess__l4_abe, | 6013 | /* &omap44xx_aess__l4_abe, */ |
6020 | &omap44xx_dsp__l4_abe, | 6014 | &omap44xx_dsp__l4_abe, |
6021 | &omap44xx_l3_main_1__l4_abe, | 6015 | &omap44xx_l3_main_1__l4_abe, |
6022 | &omap44xx_mpu__l4_abe, | 6016 | &omap44xx_mpu__l4_abe, |
@@ -6025,8 +6019,8 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { | |||
6025 | &omap44xx_l4_cfg__l4_wkup, | 6019 | &omap44xx_l4_cfg__l4_wkup, |
6026 | &omap44xx_mpu__mpu_private, | 6020 | &omap44xx_mpu__mpu_private, |
6027 | &omap44xx_l4_cfg__ocp_wp_noc, | 6021 | &omap44xx_l4_cfg__ocp_wp_noc, |
6028 | &omap44xx_l4_abe__aess, | 6022 | /* &omap44xx_l4_abe__aess, */ |
6029 | &omap44xx_l4_abe__aess_dma, | 6023 | /* &omap44xx_l4_abe__aess_dma, */ |
6030 | &omap44xx_l3_main_2__c2c, | 6024 | &omap44xx_l3_main_2__c2c, |
6031 | &omap44xx_l4_wkup__counter_32k, | 6025 | &omap44xx_l4_wkup__counter_32k, |
6032 | &omap44xx_l4_cfg__ctrl_module_core, | 6026 | &omap44xx_l4_cfg__ctrl_module_core, |
@@ -6132,7 +6126,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { | |||
6132 | &omap44xx_l4_per__uart2, | 6126 | &omap44xx_l4_per__uart2, |
6133 | &omap44xx_l4_per__uart3, | 6127 | &omap44xx_l4_per__uart3, |
6134 | &omap44xx_l4_per__uart4, | 6128 | &omap44xx_l4_per__uart4, |
6135 | &omap44xx_l4_cfg__usb_host_fs, | 6129 | /* &omap44xx_l4_cfg__usb_host_fs, */ |
6136 | &omap44xx_l4_cfg__usb_host_hs, | 6130 | &omap44xx_l4_cfg__usb_host_hs, |
6137 | &omap44xx_l4_cfg__usb_otg_hs, | 6131 | &omap44xx_l4_cfg__usb_otg_hs, |
6138 | &omap44xx_l4_cfg__usb_tll_hs, | 6132 | &omap44xx_l4_cfg__usb_tll_hs, |
@@ -6144,6 +6138,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { | |||
6144 | 6138 | ||
6145 | int __init omap44xx_hwmod_init(void) | 6139 | int __init omap44xx_hwmod_init(void) |
6146 | { | 6140 | { |
6141 | omap_hwmod_init(); | ||
6147 | return omap_hwmod_register_links(omap44xx_hwmod_ocp_ifs); | 6142 | return omap_hwmod_register_links(omap44xx_hwmod_ocp_ifs); |
6148 | } | 6143 | } |
6149 | 6144 | ||
diff --git a/arch/arm/mach-omap2/omap_hwmod_common_data.c b/arch/arm/mach-omap2/omap_hwmod_common_data.c index 51e5418899fb..9f1ccdc8cc8c 100644 --- a/arch/arm/mach-omap2/omap_hwmod_common_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_common_data.c | |||
@@ -47,6 +47,16 @@ struct omap_hwmod_sysc_fields omap_hwmod_sysc_type2 = { | |||
47 | .midle_shift = SYSC_TYPE2_MIDLEMODE_SHIFT, | 47 | .midle_shift = SYSC_TYPE2_MIDLEMODE_SHIFT, |
48 | .sidle_shift = SYSC_TYPE2_SIDLEMODE_SHIFT, | 48 | .sidle_shift = SYSC_TYPE2_SIDLEMODE_SHIFT, |
49 | .srst_shift = SYSC_TYPE2_SOFTRESET_SHIFT, | 49 | .srst_shift = SYSC_TYPE2_SOFTRESET_SHIFT, |
50 | .dmadisable_shift = SYSC_TYPE2_DMADISABLE_SHIFT, | ||
51 | }; | ||
52 | |||
53 | /** | ||
54 | * struct omap_hwmod_sysc_type3 - TYPE3 sysconfig scheme. | ||
55 | * Used by some IPs on AM33xx | ||
56 | */ | ||
57 | struct omap_hwmod_sysc_fields omap_hwmod_sysc_type3 = { | ||
58 | .midle_shift = SYSC_TYPE3_MIDLEMODE_SHIFT, | ||
59 | .sidle_shift = SYSC_TYPE3_SIDLEMODE_SHIFT, | ||
50 | }; | 60 | }; |
51 | 61 | ||
52 | struct omap_dss_dispc_dev_attr omap2_3_dss_dispc_dev_attr = { | 62 | struct omap_dss_dispc_dev_attr omap2_3_dss_dispc_dev_attr = { |
diff --git a/arch/arm/mach-omap2/omap_l3_noc.h b/arch/arm/mach-omap2/omap_l3_noc.h index 90b50984cd2e..a6ce34dc4814 100644 --- a/arch/arm/mach-omap2/omap_l3_noc.h +++ b/arch/arm/mach-omap2/omap_l3_noc.h | |||
@@ -51,7 +51,9 @@ static u32 l3_targ_inst_clk1[] = { | |||
51 | 0x200, /* DMM2 */ | 51 | 0x200, /* DMM2 */ |
52 | 0x300, /* ABE */ | 52 | 0x300, /* ABE */ |
53 | 0x400, /* L4CFG */ | 53 | 0x400, /* L4CFG */ |
54 | 0x600 /* CLK2 PWR DISC */ | 54 | 0x600, /* CLK2 PWR DISC */ |
55 | 0x0, /* Host CLK1 */ | ||
56 | 0x900 /* L4 Wakeup */ | ||
55 | }; | 57 | }; |
56 | 58 | ||
57 | static u32 l3_targ_inst_clk2[] = { | 59 | static u32 l3_targ_inst_clk2[] = { |
@@ -72,11 +74,16 @@ static u32 l3_targ_inst_clk2[] = { | |||
72 | 0xE00, /* missing in TRM corresponds to AES2*/ | 74 | 0xE00, /* missing in TRM corresponds to AES2*/ |
73 | 0xC00, /* L4 PER3 */ | 75 | 0xC00, /* L4 PER3 */ |
74 | 0xA00, /* L4 PER1*/ | 76 | 0xA00, /* L4 PER1*/ |
75 | 0xB00 /* L4 PER2*/ | 77 | 0xB00, /* L4 PER2*/ |
78 | 0x0, /* HOST CLK2 */ | ||
79 | 0x1800, /* CAL */ | ||
80 | 0x1700 /* LLI */ | ||
76 | }; | 81 | }; |
77 | 82 | ||
78 | static u32 l3_targ_inst_clk3[] = { | 83 | static u32 l3_targ_inst_clk3[] = { |
79 | 0x0100 /* EMUSS */ | 84 | 0x0100 /* EMUSS */, |
85 | 0x0300, /* DEBUGSS_CT_TBR */ | ||
86 | 0x0 /* HOST CLK3 */ | ||
80 | }; | 87 | }; |
81 | 88 | ||
82 | static struct l3_masters_data { | 89 | static struct l3_masters_data { |
@@ -110,13 +117,15 @@ static struct l3_masters_data { | |||
110 | { 0xC8, "USBHOSTFS"} | 117 | { 0xC8, "USBHOSTFS"} |
111 | }; | 118 | }; |
112 | 119 | ||
113 | static char *l3_targ_inst_name[L3_MODULES][18] = { | 120 | static char *l3_targ_inst_name[L3_MODULES][21] = { |
114 | { | 121 | { |
115 | "DMM1", | 122 | "DMM1", |
116 | "DMM2", | 123 | "DMM2", |
117 | "ABE", | 124 | "ABE", |
118 | "L4CFG", | 125 | "L4CFG", |
119 | "CLK2 PWR DISC", | 126 | "CLK2 PWR DISC", |
127 | "HOST CLK1", | ||
128 | "L4 WAKEUP" | ||
120 | }, | 129 | }, |
121 | { | 130 | { |
122 | "CORTEX M3" , | 131 | "CORTEX M3" , |
@@ -137,9 +146,14 @@ static char *l3_targ_inst_name[L3_MODULES][18] = { | |||
137 | "L4 PER3", | 146 | "L4 PER3", |
138 | "L4 PER1", | 147 | "L4 PER1", |
139 | "L4 PER2", | 148 | "L4 PER2", |
149 | "HOST CLK2", | ||
150 | "CAL", | ||
151 | "LLI" | ||
140 | }, | 152 | }, |
141 | { | 153 | { |
142 | "EMUSS", | 154 | "EMUSS", |
155 | "DEBUG SOURCE", | ||
156 | "HOST CLK3" | ||
143 | }, | 157 | }, |
144 | }; | 158 | }; |
145 | 159 | ||
diff --git a/arch/arm/mach-omap2/omap_l3_smx.c b/arch/arm/mach-omap2/omap_l3_smx.c index a05a62f9ee5b..acc216491b8a 100644 --- a/arch/arm/mach-omap2/omap_l3_smx.c +++ b/arch/arm/mach-omap2/omap_l3_smx.c | |||
@@ -155,10 +155,11 @@ static irqreturn_t omap3_l3_block_irq(struct omap3_l3 *l3, | |||
155 | u8 multi = error & L3_ERROR_LOG_MULTI; | 155 | u8 multi = error & L3_ERROR_LOG_MULTI; |
156 | u32 address = omap3_l3_decode_addr(error_addr); | 156 | u32 address = omap3_l3_decode_addr(error_addr); |
157 | 157 | ||
158 | WARN(true, "%s seen by %s %s at address %x\n", | 158 | pr_err("%s seen by %s %s at address %x\n", |
159 | omap3_l3_code_string(code), | 159 | omap3_l3_code_string(code), |
160 | omap3_l3_initiator_string(initid), | 160 | omap3_l3_initiator_string(initid), |
161 | multi ? "Multiple Errors" : "", address); | 161 | multi ? "Multiple Errors" : "", address); |
162 | WARN_ON(1); | ||
162 | 163 | ||
163 | return IRQ_HANDLED; | 164 | return IRQ_HANDLED; |
164 | } | 165 | } |
diff --git a/arch/arm/mach-omap2/omap_phy_internal.c b/arch/arm/mach-omap2/omap_phy_internal.c index 4c90477e6f82..d52651a05daa 100644 --- a/arch/arm/mach-omap2/omap_phy_internal.c +++ b/arch/arm/mach-omap2/omap_phy_internal.c | |||
@@ -239,21 +239,15 @@ void am35x_set_mode(u8 musb_mode) | |||
239 | 239 | ||
240 | devconf2 &= ~CONF2_OTGMODE; | 240 | devconf2 &= ~CONF2_OTGMODE; |
241 | switch (musb_mode) { | 241 | switch (musb_mode) { |
242 | #ifdef CONFIG_USB_MUSB_HDRC_HCD | ||
243 | case MUSB_HOST: /* Force VBUS valid, ID = 0 */ | 242 | case MUSB_HOST: /* Force VBUS valid, ID = 0 */ |
244 | devconf2 |= CONF2_FORCE_HOST; | 243 | devconf2 |= CONF2_FORCE_HOST; |
245 | break; | 244 | break; |
246 | #endif | ||
247 | #ifdef CONFIG_USB_GADGET_MUSB_HDRC | ||
248 | case MUSB_PERIPHERAL: /* Force VBUS valid, ID = 1 */ | 245 | case MUSB_PERIPHERAL: /* Force VBUS valid, ID = 1 */ |
249 | devconf2 |= CONF2_FORCE_DEVICE; | 246 | devconf2 |= CONF2_FORCE_DEVICE; |
250 | break; | 247 | break; |
251 | #endif | ||
252 | #ifdef CONFIG_USB_MUSB_OTG | ||
253 | case MUSB_OTG: /* Don't override the VBUS/ID comparators */ | 248 | case MUSB_OTG: /* Don't override the VBUS/ID comparators */ |
254 | devconf2 |= CONF2_NO_OVERRIDE; | 249 | devconf2 |= CONF2_NO_OVERRIDE; |
255 | break; | 250 | break; |
256 | #endif | ||
257 | default: | 251 | default: |
258 | pr_info(KERN_INFO "Unsupported mode %u\n", musb_mode); | 252 | pr_info(KERN_INFO "Unsupported mode %u\n", musb_mode); |
259 | } | 253 | } |
diff --git a/arch/arm/mach-omap2/opp.c b/arch/arm/mach-omap2/opp.c index de6d46451746..d8f6dbf45d16 100644 --- a/arch/arm/mach-omap2/opp.c +++ b/arch/arm/mach-omap2/opp.c | |||
@@ -53,7 +53,7 @@ int __init omap_init_opp_table(struct omap_opp_def *opp_def, | |||
53 | omap_table_init = 1; | 53 | omap_table_init = 1; |
54 | 54 | ||
55 | /* Lets now register with OPP library */ | 55 | /* Lets now register with OPP library */ |
56 | for (i = 0; i < opp_def_size; i++) { | 56 | for (i = 0; i < opp_def_size; i++, opp_def++) { |
57 | struct omap_hwmod *oh; | 57 | struct omap_hwmod *oh; |
58 | struct device *dev; | 58 | struct device *dev; |
59 | 59 | ||
@@ -86,7 +86,6 @@ int __init omap_init_opp_table(struct omap_opp_def *opp_def, | |||
86 | __func__, opp_def->freq, | 86 | __func__, opp_def->freq, |
87 | opp_def->hwmod_name, i, r); | 87 | opp_def->hwmod_name, i, r); |
88 | } | 88 | } |
89 | opp_def++; | ||
90 | } | 89 | } |
91 | 90 | ||
92 | return 0; | 91 | return 0; |
diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h index 78564895e914..686137d164da 100644 --- a/arch/arm/mach-omap2/pm.h +++ b/arch/arm/mach-omap2/pm.h | |||
@@ -15,12 +15,25 @@ | |||
15 | 15 | ||
16 | #include "powerdomain.h" | 16 | #include "powerdomain.h" |
17 | 17 | ||
18 | #ifdef CONFIG_CPU_IDLE | ||
19 | extern int __init omap3_idle_init(void); | ||
20 | extern int __init omap4_idle_init(void); | ||
21 | #else | ||
22 | static inline int omap3_idle_init(void) | ||
23 | { | ||
24 | return 0; | ||
25 | } | ||
26 | |||
27 | static inline int omap4_idle_init(void) | ||
28 | { | ||
29 | return 0; | ||
30 | } | ||
31 | #endif | ||
32 | |||
18 | extern void *omap3_secure_ram_storage; | 33 | extern void *omap3_secure_ram_storage; |
19 | extern void omap3_pm_off_mode_enable(int); | 34 | extern void omap3_pm_off_mode_enable(int); |
20 | extern void omap_sram_idle(void); | 35 | extern void omap_sram_idle(void); |
21 | extern int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state); | 36 | extern int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state); |
22 | extern int omap3_idle_init(void); | ||
23 | extern int omap4_idle_init(void); | ||
24 | extern int omap_pm_clkdms_setup(struct clockdomain *clkdm, void *unused); | 37 | extern int omap_pm_clkdms_setup(struct clockdomain *clkdm, void *unused); |
25 | extern int (*omap_pm_suspend)(void); | 38 | extern int (*omap_pm_suspend)(void); |
26 | 39 | ||
@@ -88,7 +101,7 @@ extern void enable_omap3630_toggle_l2_on_restore(void); | |||
88 | static inline void enable_omap3630_toggle_l2_on_restore(void) { } | 101 | static inline void enable_omap3630_toggle_l2_on_restore(void) { } |
89 | #endif /* defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP3) */ | 102 | #endif /* defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP3) */ |
90 | 103 | ||
91 | #ifdef CONFIG_OMAP_SMARTREFLEX | 104 | #ifdef CONFIG_POWER_AVS_OMAP |
92 | extern int omap_devinit_smartreflex(void); | 105 | extern int omap_devinit_smartreflex(void); |
93 | extern void omap_enable_smartreflex_on_init(void); | 106 | extern void omap_enable_smartreflex_on_init(void); |
94 | #else | 107 | #else |
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index a34023d0ca7c..e4fc88c65dbd 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c | |||
@@ -70,34 +70,6 @@ void (*omap3_do_wfi_sram)(void); | |||
70 | 70 | ||
71 | static struct powerdomain *mpu_pwrdm, *neon_pwrdm; | 71 | static struct powerdomain *mpu_pwrdm, *neon_pwrdm; |
72 | static struct powerdomain *core_pwrdm, *per_pwrdm; | 72 | static struct powerdomain *core_pwrdm, *per_pwrdm; |
73 | static struct powerdomain *cam_pwrdm; | ||
74 | |||
75 | static void omap3_enable_io_chain(void) | ||
76 | { | ||
77 | int timeout = 0; | ||
78 | |||
79 | omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD, | ||
80 | PM_WKEN); | ||
81 | /* Do a readback to assure write has been done */ | ||
82 | omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN); | ||
83 | |||
84 | while (!(omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN) & | ||
85 | OMAP3430_ST_IO_CHAIN_MASK)) { | ||
86 | timeout++; | ||
87 | if (timeout > 1000) { | ||
88 | pr_err("Wake up daisy chain activation failed.\n"); | ||
89 | return; | ||
90 | } | ||
91 | omap2_prm_set_mod_reg_bits(OMAP3430_ST_IO_CHAIN_MASK, | ||
92 | WKUP_MOD, PM_WKEN); | ||
93 | } | ||
94 | } | ||
95 | |||
96 | static void omap3_disable_io_chain(void) | ||
97 | { | ||
98 | omap2_prm_clear_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD, | ||
99 | PM_WKEN); | ||
100 | } | ||
101 | 73 | ||
102 | static void omap3_core_save_context(void) | 74 | static void omap3_core_save_context(void) |
103 | { | 75 | { |
@@ -299,24 +271,22 @@ void omap_sram_idle(void) | |||
299 | /* Enable IO-PAD and IO-CHAIN wakeups */ | 271 | /* Enable IO-PAD and IO-CHAIN wakeups */ |
300 | per_next_state = pwrdm_read_next_pwrst(per_pwrdm); | 272 | per_next_state = pwrdm_read_next_pwrst(per_pwrdm); |
301 | core_next_state = pwrdm_read_next_pwrst(core_pwrdm); | 273 | core_next_state = pwrdm_read_next_pwrst(core_pwrdm); |
302 | if (omap3_has_io_wakeup() && | ||
303 | (per_next_state < PWRDM_POWER_ON || | ||
304 | core_next_state < PWRDM_POWER_ON)) { | ||
305 | omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN); | ||
306 | if (omap3_has_io_chain_ctrl()) | ||
307 | omap3_enable_io_chain(); | ||
308 | } | ||
309 | 274 | ||
310 | pwrdm_pre_transition(); | 275 | if (mpu_next_state < PWRDM_POWER_ON) { |
276 | pwrdm_pre_transition(mpu_pwrdm); | ||
277 | pwrdm_pre_transition(neon_pwrdm); | ||
278 | } | ||
311 | 279 | ||
312 | /* PER */ | 280 | /* PER */ |
313 | if (per_next_state < PWRDM_POWER_ON) { | 281 | if (per_next_state < PWRDM_POWER_ON) { |
282 | pwrdm_pre_transition(per_pwrdm); | ||
314 | per_going_off = (per_next_state == PWRDM_POWER_OFF) ? 1 : 0; | 283 | per_going_off = (per_next_state == PWRDM_POWER_OFF) ? 1 : 0; |
315 | omap2_gpio_prepare_for_idle(per_going_off); | 284 | omap2_gpio_prepare_for_idle(per_going_off); |
316 | } | 285 | } |
317 | 286 | ||
318 | /* CORE */ | 287 | /* CORE */ |
319 | if (core_next_state < PWRDM_POWER_ON) { | 288 | if (core_next_state < PWRDM_POWER_ON) { |
289 | pwrdm_pre_transition(core_pwrdm); | ||
320 | if (core_next_state == PWRDM_POWER_OFF) { | 290 | if (core_next_state == PWRDM_POWER_OFF) { |
321 | omap3_core_save_context(); | 291 | omap3_core_save_context(); |
322 | omap3_cm_save_context(); | 292 | omap3_cm_save_context(); |
@@ -369,26 +339,20 @@ void omap_sram_idle(void) | |||
369 | omap2_prm_clear_mod_reg_bits(OMAP3430_AUTO_OFF_MASK, | 339 | omap2_prm_clear_mod_reg_bits(OMAP3430_AUTO_OFF_MASK, |
370 | OMAP3430_GR_MOD, | 340 | OMAP3430_GR_MOD, |
371 | OMAP3_PRM_VOLTCTRL_OFFSET); | 341 | OMAP3_PRM_VOLTCTRL_OFFSET); |
342 | pwrdm_post_transition(core_pwrdm); | ||
372 | } | 343 | } |
373 | omap3_intc_resume_idle(); | 344 | omap3_intc_resume_idle(); |
374 | 345 | ||
375 | pwrdm_post_transition(); | ||
376 | |||
377 | /* PER */ | 346 | /* PER */ |
378 | if (per_next_state < PWRDM_POWER_ON) | 347 | if (per_next_state < PWRDM_POWER_ON) { |
379 | omap2_gpio_resume_after_idle(); | 348 | omap2_gpio_resume_after_idle(); |
380 | 349 | pwrdm_post_transition(per_pwrdm); | |
381 | /* Disable IO-PAD and IO-CHAIN wakeup */ | ||
382 | if (omap3_has_io_wakeup() && | ||
383 | (per_next_state < PWRDM_POWER_ON || | ||
384 | core_next_state < PWRDM_POWER_ON)) { | ||
385 | omap2_prm_clear_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, | ||
386 | PM_WKEN); | ||
387 | if (omap3_has_io_chain_ctrl()) | ||
388 | omap3_disable_io_chain(); | ||
389 | } | 350 | } |
390 | 351 | ||
391 | clkdm_allow_idle(mpu_pwrdm->pwrdm_clkdms[0]); | 352 | if (mpu_next_state < PWRDM_POWER_ON) { |
353 | pwrdm_post_transition(mpu_pwrdm); | ||
354 | pwrdm_post_transition(neon_pwrdm); | ||
355 | } | ||
392 | } | 356 | } |
393 | 357 | ||
394 | static void omap3_pm_idle(void) | 358 | static void omap3_pm_idle(void) |
@@ -581,10 +545,13 @@ static void __init prcm_setup_regs(void) | |||
581 | OMAP3430_PER_MOD, OMAP3430_PM_MPUGRPSEL); | 545 | OMAP3430_PER_MOD, OMAP3430_PM_MPUGRPSEL); |
582 | 546 | ||
583 | /* Don't attach IVA interrupts */ | 547 | /* Don't attach IVA interrupts */ |
584 | omap2_prm_write_mod_reg(0, WKUP_MOD, OMAP3430_PM_IVAGRPSEL); | 548 | if (omap3_has_iva()) { |
585 | omap2_prm_write_mod_reg(0, CORE_MOD, OMAP3430_PM_IVAGRPSEL1); | 549 | omap2_prm_write_mod_reg(0, WKUP_MOD, OMAP3430_PM_IVAGRPSEL); |
586 | omap2_prm_write_mod_reg(0, CORE_MOD, OMAP3430ES2_PM_IVAGRPSEL3); | 550 | omap2_prm_write_mod_reg(0, CORE_MOD, OMAP3430_PM_IVAGRPSEL1); |
587 | omap2_prm_write_mod_reg(0, OMAP3430_PER_MOD, OMAP3430_PM_IVAGRPSEL); | 551 | omap2_prm_write_mod_reg(0, CORE_MOD, OMAP3430ES2_PM_IVAGRPSEL3); |
552 | omap2_prm_write_mod_reg(0, OMAP3430_PER_MOD, | ||
553 | OMAP3430_PM_IVAGRPSEL); | ||
554 | } | ||
588 | 555 | ||
589 | /* Clear any pending 'reset' flags */ | 556 | /* Clear any pending 'reset' flags */ |
590 | omap2_prm_write_mod_reg(0xffffffff, MPU_MOD, OMAP2_RM_RSTST); | 557 | omap2_prm_write_mod_reg(0xffffffff, MPU_MOD, OMAP2_RM_RSTST); |
@@ -598,7 +565,9 @@ static void __init prcm_setup_regs(void) | |||
598 | /* Clear any pending PRCM interrupts */ | 565 | /* Clear any pending PRCM interrupts */ |
599 | omap2_prm_write_mod_reg(0, OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET); | 566 | omap2_prm_write_mod_reg(0, OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET); |
600 | 567 | ||
601 | omap3_iva_idle(); | 568 | if (omap3_has_iva()) |
569 | omap3_iva_idle(); | ||
570 | |||
602 | omap3_d2d_idle(); | 571 | omap3_d2d_idle(); |
603 | } | 572 | } |
604 | 573 | ||
@@ -724,6 +693,7 @@ int __init omap3_pm_init(void) | |||
724 | ret = request_irq(omap_prcm_event_to_irq("io"), | 693 | ret = request_irq(omap_prcm_event_to_irq("io"), |
725 | _prcm_int_handle_io, IRQF_SHARED | IRQF_NO_SUSPEND, "pm_io", | 694 | _prcm_int_handle_io, IRQF_SHARED | IRQF_NO_SUSPEND, "pm_io", |
726 | omap3_pm_init); | 695 | omap3_pm_init); |
696 | enable_irq(omap_prcm_event_to_irq("io")); | ||
727 | 697 | ||
728 | if (ret) { | 698 | if (ret) { |
729 | pr_err("pm: Failed to request pm_io irq\n"); | 699 | pr_err("pm: Failed to request pm_io irq\n"); |
@@ -748,7 +718,6 @@ int __init omap3_pm_init(void) | |||
748 | neon_pwrdm = pwrdm_lookup("neon_pwrdm"); | 718 | neon_pwrdm = pwrdm_lookup("neon_pwrdm"); |
749 | per_pwrdm = pwrdm_lookup("per_pwrdm"); | 719 | per_pwrdm = pwrdm_lookup("per_pwrdm"); |
750 | core_pwrdm = pwrdm_lookup("core_pwrdm"); | 720 | core_pwrdm = pwrdm_lookup("core_pwrdm"); |
751 | cam_pwrdm = pwrdm_lookup("cam_pwrdm"); | ||
752 | 721 | ||
753 | neon_clkdm = clkdm_lookup("neon_clkdm"); | 722 | neon_clkdm = clkdm_lookup("neon_clkdm"); |
754 | mpu_clkdm = clkdm_lookup("mpu_clkdm"); | 723 | mpu_clkdm = clkdm_lookup("mpu_clkdm"); |
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c index 96114901b932..69b36e185e9b 100644 --- a/arch/arm/mach-omap2/powerdomain.c +++ b/arch/arm/mach-omap2/powerdomain.c | |||
@@ -526,7 +526,8 @@ int pwrdm_read_next_pwrst(struct powerdomain *pwrdm) | |||
526 | * | 526 | * |
527 | * Return the powerdomain @pwrdm's current power state. Returns -EINVAL | 527 | * Return the powerdomain @pwrdm's current power state. Returns -EINVAL |
528 | * if the powerdomain pointer is null or returns the current power state | 528 | * if the powerdomain pointer is null or returns the current power state |
529 | * upon success. | 529 | * upon success. Note that if the power domain only supports the ON state |
530 | * then just return ON as the current state. | ||
530 | */ | 531 | */ |
531 | int pwrdm_read_pwrst(struct powerdomain *pwrdm) | 532 | int pwrdm_read_pwrst(struct powerdomain *pwrdm) |
532 | { | 533 | { |
@@ -535,6 +536,9 @@ int pwrdm_read_pwrst(struct powerdomain *pwrdm) | |||
535 | if (!pwrdm) | 536 | if (!pwrdm) |
536 | return -EINVAL; | 537 | return -EINVAL; |
537 | 538 | ||
539 | if (pwrdm->pwrsts == PWRSTS_ON) | ||
540 | return PWRDM_POWER_ON; | ||
541 | |||
538 | if (arch_pwrdm && arch_pwrdm->pwrdm_read_pwrst) | 542 | if (arch_pwrdm && arch_pwrdm->pwrdm_read_pwrst) |
539 | ret = arch_pwrdm->pwrdm_read_pwrst(pwrdm); | 543 | ret = arch_pwrdm->pwrdm_read_pwrst(pwrdm); |
540 | 544 | ||
@@ -981,15 +985,23 @@ int pwrdm_state_switch(struct powerdomain *pwrdm) | |||
981 | return ret; | 985 | return ret; |
982 | } | 986 | } |
983 | 987 | ||
984 | int pwrdm_pre_transition(void) | 988 | int pwrdm_pre_transition(struct powerdomain *pwrdm) |
985 | { | 989 | { |
986 | pwrdm_for_each(_pwrdm_pre_transition_cb, NULL); | 990 | if (pwrdm) |
991 | _pwrdm_pre_transition_cb(pwrdm, NULL); | ||
992 | else | ||
993 | pwrdm_for_each(_pwrdm_pre_transition_cb, NULL); | ||
994 | |||
987 | return 0; | 995 | return 0; |
988 | } | 996 | } |
989 | 997 | ||
990 | int pwrdm_post_transition(void) | 998 | int pwrdm_post_transition(struct powerdomain *pwrdm) |
991 | { | 999 | { |
992 | pwrdm_for_each(_pwrdm_post_transition_cb, NULL); | 1000 | if (pwrdm) |
1001 | _pwrdm_post_transition_cb(pwrdm, NULL); | ||
1002 | else | ||
1003 | pwrdm_for_each(_pwrdm_post_transition_cb, NULL); | ||
1004 | |||
993 | return 0; | 1005 | return 0; |
994 | } | 1006 | } |
995 | 1007 | ||
diff --git a/arch/arm/mach-omap2/powerdomain.h b/arch/arm/mach-omap2/powerdomain.h index 8f88d65c46ea..baee90608d11 100644 --- a/arch/arm/mach-omap2/powerdomain.h +++ b/arch/arm/mach-omap2/powerdomain.h | |||
@@ -67,9 +67,9 @@ | |||
67 | 67 | ||
68 | /* | 68 | /* |
69 | * Maximum number of clockdomains that can be associated with a powerdomain. | 69 | * Maximum number of clockdomains that can be associated with a powerdomain. |
70 | * CORE powerdomain on OMAP4 is the worst case | 70 | * PER powerdomain on AM33XX is the worst case |
71 | */ | 71 | */ |
72 | #define PWRDM_MAX_CLKDMS 9 | 72 | #define PWRDM_MAX_CLKDMS 11 |
73 | 73 | ||
74 | /* XXX A completely arbitrary number. What is reasonable here? */ | 74 | /* XXX A completely arbitrary number. What is reasonable here? */ |
75 | #define PWRDM_TRANSITION_BAILOUT 100000 | 75 | #define PWRDM_TRANSITION_BAILOUT 100000 |
@@ -92,6 +92,15 @@ struct powerdomain; | |||
92 | * @pwrdm_clkdms: Clockdomains in this powerdomain | 92 | * @pwrdm_clkdms: Clockdomains in this powerdomain |
93 | * @node: list_head linking all powerdomains | 93 | * @node: list_head linking all powerdomains |
94 | * @voltdm_node: list_head linking all powerdomains in a voltagedomain | 94 | * @voltdm_node: list_head linking all powerdomains in a voltagedomain |
95 | * @pwrstctrl_offs: (AM33XX only) XXX_PWRSTCTRL reg offset from prcm_offs | ||
96 | * @pwrstst_offs: (AM33XX only) XXX_PWRSTST reg offset from prcm_offs | ||
97 | * @logicretstate_mask: (AM33XX only) mask for logic retention bitfield | ||
98 | * in @pwrstctrl_offs | ||
99 | * @mem_on_mask: (AM33XX only) mask for mem on bitfield in @pwrstctrl_offs | ||
100 | * @mem_ret_mask: (AM33XX only) mask for mem ret bitfield in @pwrstctrl_offs | ||
101 | * @mem_pwrst_mask: (AM33XX only) mask for mem state bitfield in @pwrstst_offs | ||
102 | * @mem_retst_mask: (AM33XX only) mask for mem retention state bitfield | ||
103 | * in @pwrstctrl_offs | ||
95 | * @state: | 104 | * @state: |
96 | * @state_counter: | 105 | * @state_counter: |
97 | * @timer: | 106 | * @timer: |
@@ -121,6 +130,14 @@ struct powerdomain { | |||
121 | unsigned ret_logic_off_counter; | 130 | unsigned ret_logic_off_counter; |
122 | unsigned ret_mem_off_counter[PWRDM_MAX_MEM_BANKS]; | 131 | unsigned ret_mem_off_counter[PWRDM_MAX_MEM_BANKS]; |
123 | 132 | ||
133 | const u8 pwrstctrl_offs; | ||
134 | const u8 pwrstst_offs; | ||
135 | const u32 logicretstate_mask; | ||
136 | const u32 mem_on_mask[PWRDM_MAX_MEM_BANKS]; | ||
137 | const u32 mem_ret_mask[PWRDM_MAX_MEM_BANKS]; | ||
138 | const u32 mem_pwrst_mask[PWRDM_MAX_MEM_BANKS]; | ||
139 | const u32 mem_retst_mask[PWRDM_MAX_MEM_BANKS]; | ||
140 | |||
124 | #ifdef CONFIG_PM_DEBUG | 141 | #ifdef CONFIG_PM_DEBUG |
125 | s64 timer; | 142 | s64 timer; |
126 | s64 state_timer[PWRDM_MAX_PWRSTS]; | 143 | s64 state_timer[PWRDM_MAX_PWRSTS]; |
@@ -213,8 +230,8 @@ bool pwrdm_has_hdwr_sar(struct powerdomain *pwrdm); | |||
213 | int pwrdm_wait_transition(struct powerdomain *pwrdm); | 230 | int pwrdm_wait_transition(struct powerdomain *pwrdm); |
214 | 231 | ||
215 | int pwrdm_state_switch(struct powerdomain *pwrdm); | 232 | int pwrdm_state_switch(struct powerdomain *pwrdm); |
216 | int pwrdm_pre_transition(void); | 233 | int pwrdm_pre_transition(struct powerdomain *pwrdm); |
217 | int pwrdm_post_transition(void); | 234 | int pwrdm_post_transition(struct powerdomain *pwrdm); |
218 | int pwrdm_set_lowpwrstchange(struct powerdomain *pwrdm); | 235 | int pwrdm_set_lowpwrstchange(struct powerdomain *pwrdm); |
219 | int pwrdm_get_context_loss_count(struct powerdomain *pwrdm); | 236 | int pwrdm_get_context_loss_count(struct powerdomain *pwrdm); |
220 | bool pwrdm_can_ever_lose_context(struct powerdomain *pwrdm); | 237 | bool pwrdm_can_ever_lose_context(struct powerdomain *pwrdm); |
@@ -222,10 +239,12 @@ bool pwrdm_can_ever_lose_context(struct powerdomain *pwrdm); | |||
222 | extern void omap242x_powerdomains_init(void); | 239 | extern void omap242x_powerdomains_init(void); |
223 | extern void omap243x_powerdomains_init(void); | 240 | extern void omap243x_powerdomains_init(void); |
224 | extern void omap3xxx_powerdomains_init(void); | 241 | extern void omap3xxx_powerdomains_init(void); |
242 | extern void am33xx_powerdomains_init(void); | ||
225 | extern void omap44xx_powerdomains_init(void); | 243 | extern void omap44xx_powerdomains_init(void); |
226 | 244 | ||
227 | extern struct pwrdm_ops omap2_pwrdm_operations; | 245 | extern struct pwrdm_ops omap2_pwrdm_operations; |
228 | extern struct pwrdm_ops omap3_pwrdm_operations; | 246 | extern struct pwrdm_ops omap3_pwrdm_operations; |
247 | extern struct pwrdm_ops am33xx_pwrdm_operations; | ||
229 | extern struct pwrdm_ops omap4_pwrdm_operations; | 248 | extern struct pwrdm_ops omap4_pwrdm_operations; |
230 | 249 | ||
231 | /* Common Internal functions used across OMAP rev's */ | 250 | /* Common Internal functions used across OMAP rev's */ |
diff --git a/arch/arm/mach-omap2/powerdomain33xx.c b/arch/arm/mach-omap2/powerdomain33xx.c new file mode 100644 index 000000000000..67c5663899b6 --- /dev/null +++ b/arch/arm/mach-omap2/powerdomain33xx.c | |||
@@ -0,0 +1,229 @@ | |||
1 | /* | ||
2 | * AM33XX Powerdomain control | ||
3 | * | ||
4 | * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/ | ||
5 | * | ||
6 | * Derived from mach-omap2/powerdomain44xx.c written by Rajendra Nayak | ||
7 | * <rnayak@ti.com> | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or | ||
10 | * modify it under the terms of the GNU General Public License as | ||
11 | * published by the Free Software Foundation version 2. | ||
12 | * | ||
13 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | ||
14 | * kind, whether express or implied; without even the implied warranty | ||
15 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | */ | ||
18 | |||
19 | #include <linux/io.h> | ||
20 | #include <linux/errno.h> | ||
21 | #include <linux/delay.h> | ||
22 | |||
23 | #include <plat/prcm.h> | ||
24 | |||
25 | #include "powerdomain.h" | ||
26 | #include "prm33xx.h" | ||
27 | #include "prm-regbits-33xx.h" | ||
28 | |||
29 | |||
30 | static int am33xx_pwrdm_set_next_pwrst(struct powerdomain *pwrdm, u8 pwrst) | ||
31 | { | ||
32 | am33xx_prm_rmw_reg_bits(OMAP_POWERSTATE_MASK, | ||
33 | (pwrst << OMAP_POWERSTATE_SHIFT), | ||
34 | pwrdm->prcm_offs, pwrdm->pwrstctrl_offs); | ||
35 | return 0; | ||
36 | } | ||
37 | |||
38 | static int am33xx_pwrdm_read_next_pwrst(struct powerdomain *pwrdm) | ||
39 | { | ||
40 | u32 v; | ||
41 | |||
42 | v = am33xx_prm_read_reg(pwrdm->prcm_offs, pwrdm->pwrstctrl_offs); | ||
43 | v &= OMAP_POWERSTATE_MASK; | ||
44 | v >>= OMAP_POWERSTATE_SHIFT; | ||
45 | |||
46 | return v; | ||
47 | } | ||
48 | |||
49 | static int am33xx_pwrdm_read_pwrst(struct powerdomain *pwrdm) | ||
50 | { | ||
51 | u32 v; | ||
52 | |||
53 | v = am33xx_prm_read_reg(pwrdm->prcm_offs, pwrdm->pwrstst_offs); | ||
54 | v &= OMAP_POWERSTATEST_MASK; | ||
55 | v >>= OMAP_POWERSTATEST_SHIFT; | ||
56 | |||
57 | return v; | ||
58 | } | ||
59 | |||
60 | static int am33xx_pwrdm_read_prev_pwrst(struct powerdomain *pwrdm) | ||
61 | { | ||
62 | u32 v; | ||
63 | |||
64 | v = am33xx_prm_read_reg(pwrdm->prcm_offs, pwrdm->pwrstst_offs); | ||
65 | v &= AM33XX_LASTPOWERSTATEENTERED_MASK; | ||
66 | v >>= AM33XX_LASTPOWERSTATEENTERED_SHIFT; | ||
67 | |||
68 | return v; | ||
69 | } | ||
70 | |||
71 | static int am33xx_pwrdm_set_lowpwrstchange(struct powerdomain *pwrdm) | ||
72 | { | ||
73 | am33xx_prm_rmw_reg_bits(AM33XX_LOWPOWERSTATECHANGE_MASK, | ||
74 | (1 << AM33XX_LOWPOWERSTATECHANGE_SHIFT), | ||
75 | pwrdm->prcm_offs, pwrdm->pwrstctrl_offs); | ||
76 | return 0; | ||
77 | } | ||
78 | |||
79 | static int am33xx_pwrdm_clear_all_prev_pwrst(struct powerdomain *pwrdm) | ||
80 | { | ||
81 | am33xx_prm_rmw_reg_bits(AM33XX_LASTPOWERSTATEENTERED_MASK, | ||
82 | AM33XX_LASTPOWERSTATEENTERED_MASK, | ||
83 | pwrdm->prcm_offs, pwrdm->pwrstst_offs); | ||
84 | return 0; | ||
85 | } | ||
86 | |||
87 | static int am33xx_pwrdm_set_logic_retst(struct powerdomain *pwrdm, u8 pwrst) | ||
88 | { | ||
89 | u32 m; | ||
90 | |||
91 | m = pwrdm->logicretstate_mask; | ||
92 | if (!m) | ||
93 | return -EINVAL; | ||
94 | |||
95 | am33xx_prm_rmw_reg_bits(m, (pwrst << __ffs(m)), | ||
96 | pwrdm->prcm_offs, pwrdm->pwrstctrl_offs); | ||
97 | |||
98 | return 0; | ||
99 | } | ||
100 | |||
101 | static int am33xx_pwrdm_read_logic_pwrst(struct powerdomain *pwrdm) | ||
102 | { | ||
103 | u32 v; | ||
104 | |||
105 | v = am33xx_prm_read_reg(pwrdm->prcm_offs, pwrdm->pwrstst_offs); | ||
106 | v &= AM33XX_LOGICSTATEST_MASK; | ||
107 | v >>= AM33XX_LOGICSTATEST_SHIFT; | ||
108 | |||
109 | return v; | ||
110 | } | ||
111 | |||
112 | static int am33xx_pwrdm_read_logic_retst(struct powerdomain *pwrdm) | ||
113 | { | ||
114 | u32 v, m; | ||
115 | |||
116 | m = pwrdm->logicretstate_mask; | ||
117 | if (!m) | ||
118 | return -EINVAL; | ||
119 | |||
120 | v = am33xx_prm_read_reg(pwrdm->prcm_offs, pwrdm->pwrstctrl_offs); | ||
121 | v &= m; | ||
122 | v >>= __ffs(m); | ||
123 | |||
124 | return v; | ||
125 | } | ||
126 | |||
127 | static int am33xx_pwrdm_set_mem_onst(struct powerdomain *pwrdm, u8 bank, | ||
128 | u8 pwrst) | ||
129 | { | ||
130 | u32 m; | ||
131 | |||
132 | m = pwrdm->mem_on_mask[bank]; | ||
133 | if (!m) | ||
134 | return -EINVAL; | ||
135 | |||
136 | am33xx_prm_rmw_reg_bits(m, (pwrst << __ffs(m)), | ||
137 | pwrdm->prcm_offs, pwrdm->pwrstctrl_offs); | ||
138 | |||
139 | return 0; | ||
140 | } | ||
141 | |||
142 | static int am33xx_pwrdm_set_mem_retst(struct powerdomain *pwrdm, u8 bank, | ||
143 | u8 pwrst) | ||
144 | { | ||
145 | u32 m; | ||
146 | |||
147 | m = pwrdm->mem_ret_mask[bank]; | ||
148 | if (!m) | ||
149 | return -EINVAL; | ||
150 | |||
151 | am33xx_prm_rmw_reg_bits(m, (pwrst << __ffs(m)), | ||
152 | pwrdm->prcm_offs, pwrdm->pwrstctrl_offs); | ||
153 | |||
154 | return 0; | ||
155 | } | ||
156 | |||
157 | static int am33xx_pwrdm_read_mem_pwrst(struct powerdomain *pwrdm, u8 bank) | ||
158 | { | ||
159 | u32 m, v; | ||
160 | |||
161 | m = pwrdm->mem_pwrst_mask[bank]; | ||
162 | if (!m) | ||
163 | return -EINVAL; | ||
164 | |||
165 | v = am33xx_prm_read_reg(pwrdm->prcm_offs, pwrdm->pwrstst_offs); | ||
166 | v &= m; | ||
167 | v >>= __ffs(m); | ||
168 | |||
169 | return v; | ||
170 | } | ||
171 | |||
172 | static int am33xx_pwrdm_read_mem_retst(struct powerdomain *pwrdm, u8 bank) | ||
173 | { | ||
174 | u32 m, v; | ||
175 | |||
176 | m = pwrdm->mem_retst_mask[bank]; | ||
177 | if (!m) | ||
178 | return -EINVAL; | ||
179 | |||
180 | v = am33xx_prm_read_reg(pwrdm->prcm_offs, pwrdm->pwrstctrl_offs); | ||
181 | v &= m; | ||
182 | v >>= __ffs(m); | ||
183 | |||
184 | return v; | ||
185 | } | ||
186 | |||
187 | static int am33xx_pwrdm_wait_transition(struct powerdomain *pwrdm) | ||
188 | { | ||
189 | u32 c = 0; | ||
190 | |||
191 | /* | ||
192 | * REVISIT: pwrdm_wait_transition() may be better implemented | ||
193 | * via a callback and a periodic timer check -- how long do we expect | ||
194 | * powerdomain transitions to take? | ||
195 | */ | ||
196 | |||
197 | /* XXX Is this udelay() value meaningful? */ | ||
198 | while ((am33xx_prm_read_reg(pwrdm->prcm_offs, pwrdm->pwrstst_offs) | ||
199 | & OMAP_INTRANSITION_MASK) && | ||
200 | (c++ < PWRDM_TRANSITION_BAILOUT)) | ||
201 | udelay(1); | ||
202 | |||
203 | if (c > PWRDM_TRANSITION_BAILOUT) { | ||
204 | pr_err("powerdomain: %s: waited too long to complete transition\n", | ||
205 | pwrdm->name); | ||
206 | return -EAGAIN; | ||
207 | } | ||
208 | |||
209 | pr_debug("powerdomain: completed transition in %d loops\n", c); | ||
210 | |||
211 | return 0; | ||
212 | } | ||
213 | |||
214 | struct pwrdm_ops am33xx_pwrdm_operations = { | ||
215 | .pwrdm_set_next_pwrst = am33xx_pwrdm_set_next_pwrst, | ||
216 | .pwrdm_read_next_pwrst = am33xx_pwrdm_read_next_pwrst, | ||
217 | .pwrdm_read_pwrst = am33xx_pwrdm_read_pwrst, | ||
218 | .pwrdm_read_prev_pwrst = am33xx_pwrdm_read_prev_pwrst, | ||
219 | .pwrdm_set_logic_retst = am33xx_pwrdm_set_logic_retst, | ||
220 | .pwrdm_read_logic_pwrst = am33xx_pwrdm_read_logic_pwrst, | ||
221 | .pwrdm_read_logic_retst = am33xx_pwrdm_read_logic_retst, | ||
222 | .pwrdm_clear_all_prev_pwrst = am33xx_pwrdm_clear_all_prev_pwrst, | ||
223 | .pwrdm_set_lowpwrstchange = am33xx_pwrdm_set_lowpwrstchange, | ||
224 | .pwrdm_read_mem_pwrst = am33xx_pwrdm_read_mem_pwrst, | ||
225 | .pwrdm_read_mem_retst = am33xx_pwrdm_read_mem_retst, | ||
226 | .pwrdm_set_mem_onst = am33xx_pwrdm_set_mem_onst, | ||
227 | .pwrdm_set_mem_retst = am33xx_pwrdm_set_mem_retst, | ||
228 | .pwrdm_wait_transition = am33xx_pwrdm_wait_transition, | ||
229 | }; | ||
diff --git a/arch/arm/mach-omap2/powerdomains33xx_data.c b/arch/arm/mach-omap2/powerdomains33xx_data.c new file mode 100644 index 000000000000..869adb82569e --- /dev/null +++ b/arch/arm/mach-omap2/powerdomains33xx_data.c | |||
@@ -0,0 +1,185 @@ | |||
1 | /* | ||
2 | * AM33XX Power domain data | ||
3 | * | ||
4 | * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/ | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License as | ||
8 | * published by the Free Software Foundation version 2. | ||
9 | * | ||
10 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | ||
11 | * kind, whether express or implied; without even the implied warranty | ||
12 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
13 | * GNU General Public License for more details. | ||
14 | */ | ||
15 | |||
16 | #include <linux/kernel.h> | ||
17 | #include <linux/init.h> | ||
18 | |||
19 | #include "powerdomain.h" | ||
20 | #include "prcm-common.h" | ||
21 | #include "prm-regbits-33xx.h" | ||
22 | #include "prm33xx.h" | ||
23 | |||
24 | static struct powerdomain gfx_33xx_pwrdm = { | ||
25 | .name = "gfx_pwrdm", | ||
26 | .voltdm = { .name = "core" }, | ||
27 | .prcm_offs = AM33XX_PRM_GFX_MOD, | ||
28 | .pwrstctrl_offs = AM33XX_PM_GFX_PWRSTCTRL_OFFSET, | ||
29 | .pwrstst_offs = AM33XX_PM_GFX_PWRSTST_OFFSET, | ||
30 | .pwrsts = PWRSTS_OFF_RET_ON, | ||
31 | .pwrsts_logic_ret = PWRSTS_OFF_RET, | ||
32 | .flags = PWRDM_HAS_LOWPOWERSTATECHANGE, | ||
33 | .banks = 1, | ||
34 | .logicretstate_mask = AM33XX_LOGICRETSTATE_MASK, | ||
35 | .mem_on_mask = { | ||
36 | [0] = AM33XX_GFX_MEM_ONSTATE_MASK, /* gfx_mem */ | ||
37 | }, | ||
38 | .mem_ret_mask = { | ||
39 | [0] = AM33XX_GFX_MEM_RETSTATE_MASK, /* gfx_mem */ | ||
40 | }, | ||
41 | .mem_pwrst_mask = { | ||
42 | [0] = AM33XX_GFX_MEM_STATEST_MASK, /* gfx_mem */ | ||
43 | }, | ||
44 | .mem_retst_mask = { | ||
45 | [0] = AM33XX_GFX_MEM_RETSTATE_MASK, /* gfx_mem */ | ||
46 | }, | ||
47 | .pwrsts_mem_ret = { | ||
48 | [0] = PWRSTS_OFF_RET, /* gfx_mem */ | ||
49 | }, | ||
50 | .pwrsts_mem_on = { | ||
51 | [0] = PWRSTS_ON, /* gfx_mem */ | ||
52 | }, | ||
53 | }; | ||
54 | |||
55 | static struct powerdomain rtc_33xx_pwrdm = { | ||
56 | .name = "rtc_pwrdm", | ||
57 | .voltdm = { .name = "rtc" }, | ||
58 | .prcm_offs = AM33XX_PRM_RTC_MOD, | ||
59 | .pwrstctrl_offs = AM33XX_PM_RTC_PWRSTCTRL_OFFSET, | ||
60 | .pwrstst_offs = AM33XX_PM_RTC_PWRSTST_OFFSET, | ||
61 | .pwrsts = PWRSTS_ON, | ||
62 | .logicretstate_mask = AM33XX_LOGICRETSTATE_MASK, | ||
63 | }; | ||
64 | |||
65 | static struct powerdomain wkup_33xx_pwrdm = { | ||
66 | .name = "wkup_pwrdm", | ||
67 | .voltdm = { .name = "core" }, | ||
68 | .prcm_offs = AM33XX_PRM_WKUP_MOD, | ||
69 | .pwrstctrl_offs = AM33XX_PM_WKUP_PWRSTCTRL_OFFSET, | ||
70 | .pwrstst_offs = AM33XX_PM_WKUP_PWRSTST_OFFSET, | ||
71 | .pwrsts = PWRSTS_ON, | ||
72 | .logicretstate_mask = AM33XX_LOGICRETSTATE_3_3_MASK, | ||
73 | }; | ||
74 | |||
75 | static struct powerdomain per_33xx_pwrdm = { | ||
76 | .name = "per_pwrdm", | ||
77 | .voltdm = { .name = "core" }, | ||
78 | .prcm_offs = AM33XX_PRM_PER_MOD, | ||
79 | .pwrstctrl_offs = AM33XX_PM_PER_PWRSTCTRL_OFFSET, | ||
80 | .pwrstst_offs = AM33XX_PM_PER_PWRSTST_OFFSET, | ||
81 | .pwrsts = PWRSTS_OFF_RET_ON, | ||
82 | .pwrsts_logic_ret = PWRSTS_OFF_RET, | ||
83 | .flags = PWRDM_HAS_LOWPOWERSTATECHANGE, | ||
84 | .banks = 3, | ||
85 | .logicretstate_mask = AM33XX_LOGICRETSTATE_3_3_MASK, | ||
86 | .mem_on_mask = { | ||
87 | [0] = AM33XX_PRUSS_MEM_ONSTATE_MASK, /* pruss_mem */ | ||
88 | [1] = AM33XX_PER_MEM_ONSTATE_MASK, /* per_mem */ | ||
89 | [2] = AM33XX_RAM_MEM_ONSTATE_MASK, /* ram_mem */ | ||
90 | }, | ||
91 | .mem_ret_mask = { | ||
92 | [0] = AM33XX_PRUSS_MEM_RETSTATE_MASK, /* pruss_mem */ | ||
93 | [1] = AM33XX_PER_MEM_RETSTATE_MASK, /* per_mem */ | ||
94 | [2] = AM33XX_RAM_MEM_RETSTATE_MASK, /* ram_mem */ | ||
95 | }, | ||
96 | .mem_pwrst_mask = { | ||
97 | [0] = AM33XX_PRUSS_MEM_STATEST_MASK, /* pruss_mem */ | ||
98 | [1] = AM33XX_PER_MEM_STATEST_MASK, /* per_mem */ | ||
99 | [2] = AM33XX_RAM_MEM_STATEST_MASK, /* ram_mem */ | ||
100 | }, | ||
101 | .mem_retst_mask = { | ||
102 | [0] = AM33XX_PRUSS_MEM_RETSTATE_MASK, /* pruss_mem */ | ||
103 | [1] = AM33XX_PER_MEM_RETSTATE_MASK, /* per_mem */ | ||
104 | [2] = AM33XX_RAM_MEM_RETSTATE_MASK, /* ram_mem */ | ||
105 | }, | ||
106 | .pwrsts_mem_ret = { | ||
107 | [0] = PWRSTS_OFF_RET, /* pruss_mem */ | ||
108 | [1] = PWRSTS_OFF_RET, /* per_mem */ | ||
109 | [2] = PWRSTS_OFF_RET, /* ram_mem */ | ||
110 | }, | ||
111 | .pwrsts_mem_on = { | ||
112 | [0] = PWRSTS_ON, /* pruss_mem */ | ||
113 | [1] = PWRSTS_ON, /* per_mem */ | ||
114 | [2] = PWRSTS_ON, /* ram_mem */ | ||
115 | }, | ||
116 | }; | ||
117 | |||
118 | static struct powerdomain mpu_33xx_pwrdm = { | ||
119 | .name = "mpu_pwrdm", | ||
120 | .voltdm = { .name = "mpu" }, | ||
121 | .prcm_offs = AM33XX_PRM_MPU_MOD, | ||
122 | .pwrstctrl_offs = AM33XX_PM_MPU_PWRSTCTRL_OFFSET, | ||
123 | .pwrstst_offs = AM33XX_PM_MPU_PWRSTST_OFFSET, | ||
124 | .pwrsts = PWRSTS_OFF_RET_ON, | ||
125 | .pwrsts_logic_ret = PWRSTS_OFF_RET, | ||
126 | .flags = PWRDM_HAS_LOWPOWERSTATECHANGE, | ||
127 | .banks = 3, | ||
128 | .logicretstate_mask = AM33XX_LOGICRETSTATE_MASK, | ||
129 | .mem_on_mask = { | ||
130 | [0] = AM33XX_MPU_L1_ONSTATE_MASK, /* mpu_l1 */ | ||
131 | [1] = AM33XX_MPU_L2_ONSTATE_MASK, /* mpu_l2 */ | ||
132 | [2] = AM33XX_MPU_RAM_ONSTATE_MASK, /* mpu_ram */ | ||
133 | }, | ||
134 | .mem_ret_mask = { | ||
135 | [0] = AM33XX_MPU_L1_RETSTATE_MASK, /* mpu_l1 */ | ||
136 | [1] = AM33XX_MPU_L2_RETSTATE_MASK, /* mpu_l2 */ | ||
137 | [2] = AM33XX_MPU_RAM_RETSTATE_MASK, /* mpu_ram */ | ||
138 | }, | ||
139 | .mem_pwrst_mask = { | ||
140 | [0] = AM33XX_MPU_L1_STATEST_MASK, /* mpu_l1 */ | ||
141 | [1] = AM33XX_MPU_L2_STATEST_MASK, /* mpu_l2 */ | ||
142 | [2] = AM33XX_MPU_RAM_STATEST_MASK, /* mpu_ram */ | ||
143 | }, | ||
144 | .mem_retst_mask = { | ||
145 | [0] = AM33XX_MPU_L1_RETSTATE_MASK, /* mpu_l1 */ | ||
146 | [1] = AM33XX_MPU_L2_RETSTATE_MASK, /* mpu_l2 */ | ||
147 | [2] = AM33XX_MPU_RAM_RETSTATE_MASK, /* mpu_ram */ | ||
148 | }, | ||
149 | .pwrsts_mem_ret = { | ||
150 | [0] = PWRSTS_OFF_RET, /* mpu_l1 */ | ||
151 | [1] = PWRSTS_OFF_RET, /* mpu_l2 */ | ||
152 | [2] = PWRSTS_OFF_RET, /* mpu_ram */ | ||
153 | }, | ||
154 | .pwrsts_mem_on = { | ||
155 | [0] = PWRSTS_ON, /* mpu_l1 */ | ||
156 | [1] = PWRSTS_ON, /* mpu_l2 */ | ||
157 | [2] = PWRSTS_ON, /* mpu_ram */ | ||
158 | }, | ||
159 | }; | ||
160 | |||
161 | static struct powerdomain cefuse_33xx_pwrdm = { | ||
162 | .name = "cefuse_pwrdm", | ||
163 | .voltdm = { .name = "core" }, | ||
164 | .prcm_offs = AM33XX_PRM_CEFUSE_MOD, | ||
165 | .pwrstctrl_offs = AM33XX_PM_CEFUSE_PWRSTCTRL_OFFSET, | ||
166 | .pwrstst_offs = AM33XX_PM_CEFUSE_PWRSTST_OFFSET, | ||
167 | .pwrsts = PWRSTS_OFF_ON, | ||
168 | }; | ||
169 | |||
170 | static struct powerdomain *powerdomains_am33xx[] __initdata = { | ||
171 | &gfx_33xx_pwrdm, | ||
172 | &rtc_33xx_pwrdm, | ||
173 | &wkup_33xx_pwrdm, | ||
174 | &per_33xx_pwrdm, | ||
175 | &mpu_33xx_pwrdm, | ||
176 | &cefuse_33xx_pwrdm, | ||
177 | NULL, | ||
178 | }; | ||
179 | |||
180 | void __init am33xx_powerdomains_init(void) | ||
181 | { | ||
182 | pwrdm_register_platform_funcs(&am33xx_pwrdm_operations); | ||
183 | pwrdm_register_pwrdms(powerdomains_am33xx); | ||
184 | pwrdm_complete_init(); | ||
185 | } | ||
diff --git a/arch/arm/mach-omap2/powerdomains3xxx_data.c b/arch/arm/mach-omap2/powerdomains3xxx_data.c index fb0a0a6869d1..bb883e463078 100644 --- a/arch/arm/mach-omap2/powerdomains3xxx_data.c +++ b/arch/arm/mach-omap2/powerdomains3xxx_data.c | |||
@@ -71,6 +71,22 @@ static struct powerdomain mpu_3xxx_pwrdm = { | |||
71 | .voltdm = { .name = "mpu_iva" }, | 71 | .voltdm = { .name = "mpu_iva" }, |
72 | }; | 72 | }; |
73 | 73 | ||
74 | static struct powerdomain mpu_am35x_pwrdm = { | ||
75 | .name = "mpu_pwrdm", | ||
76 | .prcm_offs = MPU_MOD, | ||
77 | .pwrsts = PWRSTS_ON, | ||
78 | .pwrsts_logic_ret = PWRSTS_ON, | ||
79 | .flags = PWRDM_HAS_MPU_QUIRK, | ||
80 | .banks = 1, | ||
81 | .pwrsts_mem_ret = { | ||
82 | [0] = PWRSTS_ON, | ||
83 | }, | ||
84 | .pwrsts_mem_on = { | ||
85 | [0] = PWRSTS_ON, | ||
86 | }, | ||
87 | .voltdm = { .name = "mpu_iva" }, | ||
88 | }; | ||
89 | |||
74 | /* | 90 | /* |
75 | * The USBTLL Save-and-Restore mechanism is broken on | 91 | * The USBTLL Save-and-Restore mechanism is broken on |
76 | * 3430s up to ES3.0 and 3630ES1.0. Hence this feature | 92 | * 3430s up to ES3.0 and 3630ES1.0. Hence this feature |
@@ -120,6 +136,23 @@ static struct powerdomain core_3xxx_es3_1_pwrdm = { | |||
120 | .voltdm = { .name = "core" }, | 136 | .voltdm = { .name = "core" }, |
121 | }; | 137 | }; |
122 | 138 | ||
139 | static struct powerdomain core_am35x_pwrdm = { | ||
140 | .name = "core_pwrdm", | ||
141 | .prcm_offs = CORE_MOD, | ||
142 | .pwrsts = PWRSTS_ON, | ||
143 | .pwrsts_logic_ret = PWRSTS_ON, | ||
144 | .banks = 2, | ||
145 | .pwrsts_mem_ret = { | ||
146 | [0] = PWRSTS_ON, /* MEM1RETSTATE */ | ||
147 | [1] = PWRSTS_ON, /* MEM2RETSTATE */ | ||
148 | }, | ||
149 | .pwrsts_mem_on = { | ||
150 | [0] = PWRSTS_ON, /* MEM1ONSTATE */ | ||
151 | [1] = PWRSTS_ON, /* MEM2ONSTATE */ | ||
152 | }, | ||
153 | .voltdm = { .name = "core" }, | ||
154 | }; | ||
155 | |||
123 | static struct powerdomain dss_pwrdm = { | 156 | static struct powerdomain dss_pwrdm = { |
124 | .name = "dss_pwrdm", | 157 | .name = "dss_pwrdm", |
125 | .prcm_offs = OMAP3430_DSS_MOD, | 158 | .prcm_offs = OMAP3430_DSS_MOD, |
@@ -135,6 +168,21 @@ static struct powerdomain dss_pwrdm = { | |||
135 | .voltdm = { .name = "core" }, | 168 | .voltdm = { .name = "core" }, |
136 | }; | 169 | }; |
137 | 170 | ||
171 | static struct powerdomain dss_am35x_pwrdm = { | ||
172 | .name = "dss_pwrdm", | ||
173 | .prcm_offs = OMAP3430_DSS_MOD, | ||
174 | .pwrsts = PWRSTS_ON, | ||
175 | .pwrsts_logic_ret = PWRSTS_ON, | ||
176 | .banks = 1, | ||
177 | .pwrsts_mem_ret = { | ||
178 | [0] = PWRSTS_ON, /* MEMRETSTATE */ | ||
179 | }, | ||
180 | .pwrsts_mem_on = { | ||
181 | [0] = PWRSTS_ON, /* MEMONSTATE */ | ||
182 | }, | ||
183 | .voltdm = { .name = "core" }, | ||
184 | }; | ||
185 | |||
138 | /* | 186 | /* |
139 | * Although the 34XX TRM Rev K Table 4-371 notes that retention is a | 187 | * Although the 34XX TRM Rev K Table 4-371 notes that retention is a |
140 | * possible SGX powerstate, the SGX device itself does not support | 188 | * possible SGX powerstate, the SGX device itself does not support |
@@ -156,6 +204,21 @@ static struct powerdomain sgx_pwrdm = { | |||
156 | .voltdm = { .name = "core" }, | 204 | .voltdm = { .name = "core" }, |
157 | }; | 205 | }; |
158 | 206 | ||
207 | static struct powerdomain sgx_am35x_pwrdm = { | ||
208 | .name = "sgx_pwrdm", | ||
209 | .prcm_offs = OMAP3430ES2_SGX_MOD, | ||
210 | .pwrsts = PWRSTS_ON, | ||
211 | .pwrsts_logic_ret = PWRSTS_ON, | ||
212 | .banks = 1, | ||
213 | .pwrsts_mem_ret = { | ||
214 | [0] = PWRSTS_ON, /* MEMRETSTATE */ | ||
215 | }, | ||
216 | .pwrsts_mem_on = { | ||
217 | [0] = PWRSTS_ON, /* MEMONSTATE */ | ||
218 | }, | ||
219 | .voltdm = { .name = "core" }, | ||
220 | }; | ||
221 | |||
159 | static struct powerdomain cam_pwrdm = { | 222 | static struct powerdomain cam_pwrdm = { |
160 | .name = "cam_pwrdm", | 223 | .name = "cam_pwrdm", |
161 | .prcm_offs = OMAP3430_CAM_MOD, | 224 | .prcm_offs = OMAP3430_CAM_MOD, |
@@ -186,6 +249,21 @@ static struct powerdomain per_pwrdm = { | |||
186 | .voltdm = { .name = "core" }, | 249 | .voltdm = { .name = "core" }, |
187 | }; | 250 | }; |
188 | 251 | ||
252 | static struct powerdomain per_am35x_pwrdm = { | ||
253 | .name = "per_pwrdm", | ||
254 | .prcm_offs = OMAP3430_PER_MOD, | ||
255 | .pwrsts = PWRSTS_ON, | ||
256 | .pwrsts_logic_ret = PWRSTS_ON, | ||
257 | .banks = 1, | ||
258 | .pwrsts_mem_ret = { | ||
259 | [0] = PWRSTS_ON, /* MEMRETSTATE */ | ||
260 | }, | ||
261 | .pwrsts_mem_on = { | ||
262 | [0] = PWRSTS_ON, /* MEMONSTATE */ | ||
263 | }, | ||
264 | .voltdm = { .name = "core" }, | ||
265 | }; | ||
266 | |||
189 | static struct powerdomain emu_pwrdm = { | 267 | static struct powerdomain emu_pwrdm = { |
190 | .name = "emu_pwrdm", | 268 | .name = "emu_pwrdm", |
191 | .prcm_offs = OMAP3430_EMU_MOD, | 269 | .prcm_offs = OMAP3430_EMU_MOD, |
@@ -200,6 +278,14 @@ static struct powerdomain neon_pwrdm = { | |||
200 | .voltdm = { .name = "mpu_iva" }, | 278 | .voltdm = { .name = "mpu_iva" }, |
201 | }; | 279 | }; |
202 | 280 | ||
281 | static struct powerdomain neon_am35x_pwrdm = { | ||
282 | .name = "neon_pwrdm", | ||
283 | .prcm_offs = OMAP3430_NEON_MOD, | ||
284 | .pwrsts = PWRSTS_ON, | ||
285 | .pwrsts_logic_ret = PWRSTS_ON, | ||
286 | .voltdm = { .name = "mpu_iva" }, | ||
287 | }; | ||
288 | |||
203 | static struct powerdomain usbhost_pwrdm = { | 289 | static struct powerdomain usbhost_pwrdm = { |
204 | .name = "usbhost_pwrdm", | 290 | .name = "usbhost_pwrdm", |
205 | .prcm_offs = OMAP3430ES2_USBHOST_MOD, | 291 | .prcm_offs = OMAP3430ES2_USBHOST_MOD, |
@@ -293,6 +379,22 @@ static struct powerdomain *powerdomains_omap3430es3_1plus[] __initdata = { | |||
293 | NULL | 379 | NULL |
294 | }; | 380 | }; |
295 | 381 | ||
382 | static struct powerdomain *powerdomains_am35x[] __initdata = { | ||
383 | &wkup_omap2_pwrdm, | ||
384 | &mpu_am35x_pwrdm, | ||
385 | &neon_am35x_pwrdm, | ||
386 | &core_am35x_pwrdm, | ||
387 | &sgx_am35x_pwrdm, | ||
388 | &dss_am35x_pwrdm, | ||
389 | &per_am35x_pwrdm, | ||
390 | &emu_pwrdm, | ||
391 | &dpll1_pwrdm, | ||
392 | &dpll3_pwrdm, | ||
393 | &dpll4_pwrdm, | ||
394 | &dpll5_pwrdm, | ||
395 | NULL | ||
396 | }; | ||
397 | |||
296 | void __init omap3xxx_powerdomains_init(void) | 398 | void __init omap3xxx_powerdomains_init(void) |
297 | { | 399 | { |
298 | unsigned int rev; | 400 | unsigned int rev; |
@@ -301,21 +403,34 @@ void __init omap3xxx_powerdomains_init(void) | |||
301 | return; | 403 | return; |
302 | 404 | ||
303 | pwrdm_register_platform_funcs(&omap3_pwrdm_operations); | 405 | pwrdm_register_platform_funcs(&omap3_pwrdm_operations); |
304 | pwrdm_register_pwrdms(powerdomains_omap3430_common); | ||
305 | 406 | ||
306 | rev = omap_rev(); | 407 | rev = omap_rev(); |
307 | 408 | ||
308 | if (rev == OMAP3430_REV_ES1_0) | 409 | if (rev == AM35XX_REV_ES1_0 || rev == AM35XX_REV_ES1_1) { |
309 | pwrdm_register_pwrdms(powerdomains_omap3430es1); | 410 | pwrdm_register_pwrdms(powerdomains_am35x); |
310 | else if (rev == OMAP3430_REV_ES2_0 || rev == OMAP3430_REV_ES2_1 || | 411 | } else { |
311 | rev == OMAP3430_REV_ES3_0 || rev == OMAP3630_REV_ES1_0) | 412 | pwrdm_register_pwrdms(powerdomains_omap3430_common); |
312 | pwrdm_register_pwrdms(powerdomains_omap3430es2_es3_0); | 413 | |
313 | else if (rev == OMAP3430_REV_ES3_1 || rev == OMAP3430_REV_ES3_1_2 || | 414 | switch (rev) { |
314 | rev == AM35XX_REV_ES1_0 || rev == AM35XX_REV_ES1_1 || | 415 | case OMAP3430_REV_ES1_0: |
315 | rev == OMAP3630_REV_ES1_1 || rev == OMAP3630_REV_ES1_2) | 416 | pwrdm_register_pwrdms(powerdomains_omap3430es1); |
316 | pwrdm_register_pwrdms(powerdomains_omap3430es3_1plus); | 417 | break; |
317 | else | 418 | case OMAP3430_REV_ES2_0: |
318 | WARN(1, "OMAP3 powerdomain init: unknown chip type\n"); | 419 | case OMAP3430_REV_ES2_1: |
420 | case OMAP3430_REV_ES3_0: | ||
421 | case OMAP3630_REV_ES1_0: | ||
422 | pwrdm_register_pwrdms(powerdomains_omap3430es2_es3_0); | ||
423 | break; | ||
424 | case OMAP3430_REV_ES3_1: | ||
425 | case OMAP3430_REV_ES3_1_2: | ||
426 | case OMAP3630_REV_ES1_1: | ||
427 | case OMAP3630_REV_ES1_2: | ||
428 | pwrdm_register_pwrdms(powerdomains_omap3430es3_1plus); | ||
429 | break; | ||
430 | default: | ||
431 | WARN(1, "OMAP3 powerdomain init: unknown chip type\n"); | ||
432 | } | ||
433 | } | ||
319 | 434 | ||
320 | pwrdm_complete_init(); | 435 | pwrdm_complete_init(); |
321 | } | 436 | } |
diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h index 6da3ba483ad1..e5f0503a68b0 100644 --- a/arch/arm/mach-omap2/prcm-common.h +++ b/arch/arm/mach-omap2/prcm-common.h | |||
@@ -203,8 +203,8 @@ | |||
203 | #define OMAP3430_EN_MMC2_SHIFT 25 | 203 | #define OMAP3430_EN_MMC2_SHIFT 25 |
204 | #define OMAP3430_EN_MMC1_MASK (1 << 24) | 204 | #define OMAP3430_EN_MMC1_MASK (1 << 24) |
205 | #define OMAP3430_EN_MMC1_SHIFT 24 | 205 | #define OMAP3430_EN_MMC1_SHIFT 24 |
206 | #define OMAP3430_EN_UART4_MASK (1 << 23) | 206 | #define AM35XX_EN_UART4_MASK (1 << 23) |
207 | #define OMAP3430_EN_UART4_SHIFT 23 | 207 | #define AM35XX_EN_UART4_SHIFT 23 |
208 | #define OMAP3430_EN_MCSPI4_MASK (1 << 21) | 208 | #define OMAP3430_EN_MCSPI4_MASK (1 << 21) |
209 | #define OMAP3430_EN_MCSPI4_SHIFT 21 | 209 | #define OMAP3430_EN_MCSPI4_SHIFT 21 |
210 | #define OMAP3430_EN_MCSPI3_MASK (1 << 20) | 210 | #define OMAP3430_EN_MCSPI3_MASK (1 << 20) |
@@ -410,13 +410,21 @@ | |||
410 | */ | 410 | */ |
411 | #define MAX_MODULE_HARDRESET_WAIT 10000 | 411 | #define MAX_MODULE_HARDRESET_WAIT 10000 |
412 | 412 | ||
413 | /* | ||
414 | * Maximum time(us) it takes to output the signal WUCLKOUT of the last | ||
415 | * pad of the I/O ring after asserting WUCLKIN high. Tero measured | ||
416 | * the actual time at 7 to 8 microseconds on OMAP3 and 2 to 4 | ||
417 | * microseconds on OMAP4, so this timeout may be too high. | ||
418 | */ | ||
419 | #define MAX_IOPAD_LATCH_TIME 100 | ||
420 | |||
413 | # ifndef __ASSEMBLER__ | 421 | # ifndef __ASSEMBLER__ |
414 | extern void __iomem *prm_base; | 422 | extern void __iomem *prm_base; |
415 | extern void __iomem *cm_base; | 423 | extern void __iomem *cm_base; |
416 | extern void __iomem *cm2_base; | 424 | extern void __iomem *cm2_base; |
417 | extern void __iomem *prcm_mpu_base; | 425 | extern void __iomem *prcm_mpu_base; |
418 | 426 | ||
419 | #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_ARCH_OMAP5) | 427 | #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) |
420 | extern void omap_prm_base_init(void); | 428 | extern void omap_prm_base_init(void); |
421 | extern void omap_cm_base_init(void); | 429 | extern void omap_cm_base_init(void); |
422 | #else | 430 | #else |
diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c index 480f40a5ee42..053e24ed3c48 100644 --- a/arch/arm/mach-omap2/prcm.c +++ b/arch/arm/mach-omap2/prcm.c | |||
@@ -35,6 +35,7 @@ | |||
35 | #include "prm2xxx_3xxx.h" | 35 | #include "prm2xxx_3xxx.h" |
36 | #include "prm44xx.h" | 36 | #include "prm44xx.h" |
37 | #include "prminst44xx.h" | 37 | #include "prminst44xx.h" |
38 | #include "cminst44xx.h" | ||
38 | #include "prm-regbits-24xx.h" | 39 | #include "prm-regbits-24xx.h" |
39 | #include "prm-regbits-44xx.h" | 40 | #include "prm-regbits-44xx.h" |
40 | #include "control.h" | 41 | #include "control.h" |
@@ -159,8 +160,30 @@ void __init omap2_set_globals_prcm(struct omap_globals *omap2_globals) | |||
159 | if (omap2_globals->prcm_mpu) | 160 | if (omap2_globals->prcm_mpu) |
160 | prcm_mpu_base = omap2_globals->prcm_mpu; | 161 | prcm_mpu_base = omap2_globals->prcm_mpu; |
161 | 162 | ||
162 | if (cpu_is_omap44xx()) { | 163 | if (cpu_is_omap44xx() || soc_is_omap54xx()) { |
163 | omap_prm_base_init(); | 164 | omap_prm_base_init(); |
164 | omap_cm_base_init(); | 165 | omap_cm_base_init(); |
165 | } | 166 | } |
166 | } | 167 | } |
168 | |||
169 | /* | ||
170 | * Stubbed functions so that common files continue to build when | ||
171 | * custom builds are used | ||
172 | * XXX These are temporary and should be removed at the earliest possible | ||
173 | * opportunity | ||
174 | */ | ||
175 | int __weak omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs, | ||
176 | u16 clkctrl_offs) | ||
177 | { | ||
178 | return 0; | ||
179 | } | ||
180 | |||
181 | void __weak omap4_cminst_module_enable(u8 mode, u8 part, u16 inst, | ||
182 | s16 cdoffs, u16 clkctrl_offs) | ||
183 | { | ||
184 | } | ||
185 | |||
186 | void __weak omap4_cminst_module_disable(u8 part, u16 inst, s16 cdoffs, | ||
187 | u16 clkctrl_offs) | ||
188 | { | ||
189 | } | ||
diff --git a/arch/arm/mach-omap2/prm-regbits-33xx.h b/arch/arm/mach-omap2/prm-regbits-33xx.h new file mode 100644 index 000000000000..0221b5c20e87 --- /dev/null +++ b/arch/arm/mach-omap2/prm-regbits-33xx.h | |||
@@ -0,0 +1,357 @@ | |||
1 | /* | ||
2 | * AM33XX PRM_XXX register bits | ||
3 | * | ||
4 | * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/ | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License as | ||
8 | * published by the Free Software Foundation version 2. | ||
9 | * | ||
10 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | ||
11 | * kind, whether express or implied; without even the implied warranty | ||
12 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
13 | * GNU General Public License for more details. | ||
14 | */ | ||
15 | |||
16 | #ifndef __ARCH_ARM_MACH_OMAP2_PRM_REGBITS_33XX_H | ||
17 | #define __ARCH_ARM_MACH_OMAP2_PRM_REGBITS_33XX_H | ||
18 | |||
19 | #include "prm.h" | ||
20 | |||
21 | /* Used by PRM_LDO_SRAM_CORE_SETUP, PRM_LDO_SRAM_MPU_SETUP */ | ||
22 | #define AM33XX_ABBOFF_ACT_EXPORT_SHIFT 1 | ||
23 | #define AM33XX_ABBOFF_ACT_EXPORT_MASK (1 << 1) | ||
24 | |||
25 | /* Used by PRM_LDO_SRAM_CORE_SETUP, PRM_LDO_SRAM_MPU_SETUP */ | ||
26 | #define AM33XX_ABBOFF_SLEEP_EXPORT_SHIFT 2 | ||
27 | #define AM33XX_ABBOFF_SLEEP_EXPORT_MASK (1 << 2) | ||
28 | |||
29 | /* Used by PRM_LDO_SRAM_CORE_SETUP, PRM_LDO_SRAM_MPU_SETUP */ | ||
30 | #define AM33XX_AIPOFF_SHIFT 8 | ||
31 | #define AM33XX_AIPOFF_MASK (1 << 8) | ||
32 | |||
33 | /* Used by PM_WKUP_PWRSTST */ | ||
34 | #define AM33XX_DEBUGSS_MEM_STATEST_SHIFT 17 | ||
35 | #define AM33XX_DEBUGSS_MEM_STATEST_MASK (0x3 << 17) | ||
36 | |||
37 | /* Used by PRM_LDO_SRAM_CORE_SETUP, PRM_LDO_SRAM_MPU_SETUP */ | ||
38 | #define AM33XX_DISABLE_RTA_EXPORT_SHIFT 0 | ||
39 | #define AM33XX_DISABLE_RTA_EXPORT_MASK (1 << 0) | ||
40 | |||
41 | /* Used by PRM_IRQENABLE_M3, PRM_IRQENABLE_MPU */ | ||
42 | #define AM33XX_DPLL_CORE_RECAL_EN_SHIFT 12 | ||
43 | #define AM33XX_DPLL_CORE_RECAL_EN_MASK (1 << 12) | ||
44 | |||
45 | /* Used by PRM_IRQSTATUS_M3, PRM_IRQSTATUS_MPU */ | ||
46 | #define AM33XX_DPLL_CORE_RECAL_ST_SHIFT 12 | ||
47 | #define AM33XX_DPLL_CORE_RECAL_ST_MASK (1 << 12) | ||
48 | |||
49 | /* Used by PRM_IRQENABLE_M3, PRM_IRQENABLE_MPU */ | ||
50 | #define AM33XX_DPLL_DDR_RECAL_EN_SHIFT 14 | ||
51 | #define AM33XX_DPLL_DDR_RECAL_EN_MASK (1 << 14) | ||
52 | |||
53 | /* Used by PRM_IRQSTATUS_M3, PRM_IRQSTATUS_MPU */ | ||
54 | #define AM33XX_DPLL_DDR_RECAL_ST_SHIFT 14 | ||
55 | #define AM33XX_DPLL_DDR_RECAL_ST_MASK (1 << 14) | ||
56 | |||
57 | /* Used by PRM_IRQENABLE_M3, PRM_IRQENABLE_MPU */ | ||
58 | #define AM33XX_DPLL_DISP_RECAL_EN_SHIFT 15 | ||
59 | #define AM33XX_DPLL_DISP_RECAL_EN_MASK (1 << 15) | ||
60 | |||
61 | /* Used by PRM_IRQSTATUS_M3, PRM_IRQSTATUS_MPU */ | ||
62 | #define AM33XX_DPLL_DISP_RECAL_ST_SHIFT 13 | ||
63 | #define AM33XX_DPLL_DISP_RECAL_ST_MASK (1 << 13) | ||
64 | |||
65 | /* Used by PRM_IRQENABLE_M3, PRM_IRQENABLE_MPU */ | ||
66 | #define AM33XX_DPLL_MPU_RECAL_EN_SHIFT 11 | ||
67 | #define AM33XX_DPLL_MPU_RECAL_EN_MASK (1 << 11) | ||
68 | |||
69 | /* Used by PRM_IRQSTATUS_M3, PRM_IRQSTATUS_MPU */ | ||
70 | #define AM33XX_DPLL_MPU_RECAL_ST_SHIFT 11 | ||
71 | #define AM33XX_DPLL_MPU_RECAL_ST_MASK (1 << 11) | ||
72 | |||
73 | /* Used by PRM_IRQENABLE_M3, PRM_IRQENABLE_MPU */ | ||
74 | #define AM33XX_DPLL_PER_RECAL_EN_SHIFT 13 | ||
75 | #define AM33XX_DPLL_PER_RECAL_EN_MASK (1 << 13) | ||
76 | |||
77 | /* Used by PRM_IRQSTATUS_M3, PRM_IRQSTATUS_MPU */ | ||
78 | #define AM33XX_DPLL_PER_RECAL_ST_SHIFT 15 | ||
79 | #define AM33XX_DPLL_PER_RECAL_ST_MASK (1 << 15) | ||
80 | |||
81 | /* Used by RM_WKUP_RSTST */ | ||
82 | #define AM33XX_EMULATION_M3_RST_SHIFT 6 | ||
83 | #define AM33XX_EMULATION_M3_RST_MASK (1 << 6) | ||
84 | |||
85 | /* Used by RM_MPU_RSTST */ | ||
86 | #define AM33XX_EMULATION_MPU_RST_SHIFT 5 | ||
87 | #define AM33XX_EMULATION_MPU_RST_MASK (1 << 5) | ||
88 | |||
89 | /* Used by PRM_LDO_SRAM_CORE_SETUP, PRM_LDO_SRAM_MPU_SETUP */ | ||
90 | #define AM33XX_ENFUNC1_EXPORT_SHIFT 3 | ||
91 | #define AM33XX_ENFUNC1_EXPORT_MASK (1 << 3) | ||
92 | |||
93 | /* Used by PRM_LDO_SRAM_CORE_SETUP, PRM_LDO_SRAM_MPU_SETUP */ | ||
94 | #define AM33XX_ENFUNC3_EXPORT_SHIFT 5 | ||
95 | #define AM33XX_ENFUNC3_EXPORT_MASK (1 << 5) | ||
96 | |||
97 | /* Used by PRM_LDO_SRAM_CORE_SETUP, PRM_LDO_SRAM_MPU_SETUP */ | ||
98 | #define AM33XX_ENFUNC4_SHIFT 6 | ||
99 | #define AM33XX_ENFUNC4_MASK (1 << 6) | ||
100 | |||
101 | /* Used by PRM_LDO_SRAM_CORE_SETUP, PRM_LDO_SRAM_MPU_SETUP */ | ||
102 | #define AM33XX_ENFUNC5_SHIFT 7 | ||
103 | #define AM33XX_ENFUNC5_MASK (1 << 7) | ||
104 | |||
105 | /* Used by PRM_RSTST */ | ||
106 | #define AM33XX_EXTERNAL_WARM_RST_SHIFT 5 | ||
107 | #define AM33XX_EXTERNAL_WARM_RST_MASK (1 << 5) | ||
108 | |||
109 | /* Used by PRM_IRQENABLE_M3, PRM_IRQENABLE_MPU */ | ||
110 | #define AM33XX_FORCEWKUP_EN_SHIFT 10 | ||
111 | #define AM33XX_FORCEWKUP_EN_MASK (1 << 10) | ||
112 | |||
113 | /* Used by PRM_IRQSTATUS_M3, PRM_IRQSTATUS_MPU */ | ||
114 | #define AM33XX_FORCEWKUP_ST_SHIFT 10 | ||
115 | #define AM33XX_FORCEWKUP_ST_MASK (1 << 10) | ||
116 | |||
117 | /* Used by PM_GFX_PWRSTCTRL */ | ||
118 | #define AM33XX_GFX_MEM_ONSTATE_SHIFT 17 | ||
119 | #define AM33XX_GFX_MEM_ONSTATE_MASK (0x3 << 17) | ||
120 | |||
121 | /* Used by PM_GFX_PWRSTCTRL */ | ||
122 | #define AM33XX_GFX_MEM_RETSTATE_SHIFT 6 | ||
123 | #define AM33XX_GFX_MEM_RETSTATE_MASK (1 << 6) | ||
124 | |||
125 | /* Used by PM_GFX_PWRSTST */ | ||
126 | #define AM33XX_GFX_MEM_STATEST_SHIFT 4 | ||
127 | #define AM33XX_GFX_MEM_STATEST_MASK (0x3 << 4) | ||
128 | |||
129 | /* Used by RM_GFX_RSTCTRL, RM_GFX_RSTST */ | ||
130 | #define AM33XX_GFX_RST_SHIFT 0 | ||
131 | #define AM33XX_GFX_RST_MASK (1 << 0) | ||
132 | |||
133 | /* Used by PRM_RSTST */ | ||
134 | #define AM33XX_GLOBAL_COLD_RST_SHIFT 0 | ||
135 | #define AM33XX_GLOBAL_COLD_RST_MASK (1 << 0) | ||
136 | |||
137 | /* Used by PRM_RSTST */ | ||
138 | #define AM33XX_GLOBAL_WARM_SW_RST_SHIFT 1 | ||
139 | #define AM33XX_GLOBAL_WARM_SW_RST_MASK (1 << 1) | ||
140 | |||
141 | /* Used by RM_WKUP_RSTST */ | ||
142 | #define AM33XX_ICECRUSHER_M3_RST_SHIFT 7 | ||
143 | #define AM33XX_ICECRUSHER_M3_RST_MASK (1 << 7) | ||
144 | |||
145 | /* Used by RM_MPU_RSTST */ | ||
146 | #define AM33XX_ICECRUSHER_MPU_RST_SHIFT 6 | ||
147 | #define AM33XX_ICECRUSHER_MPU_RST_MASK (1 << 6) | ||
148 | |||
149 | /* Used by PRM_RSTST */ | ||
150 | #define AM33XX_ICEPICK_RST_SHIFT 9 | ||
151 | #define AM33XX_ICEPICK_RST_MASK (1 << 9) | ||
152 | |||
153 | /* Used by RM_PER_RSTCTRL */ | ||
154 | #define AM33XX_PRUSS_LRST_SHIFT 1 | ||
155 | #define AM33XX_PRUSS_LRST_MASK (1 << 1) | ||
156 | |||
157 | /* Used by PM_PER_PWRSTCTRL */ | ||
158 | #define AM33XX_PRUSS_MEM_ONSTATE_SHIFT 5 | ||
159 | #define AM33XX_PRUSS_MEM_ONSTATE_MASK (0x3 << 5) | ||
160 | |||
161 | /* Used by PM_PER_PWRSTCTRL */ | ||
162 | #define AM33XX_PRUSS_MEM_RETSTATE_SHIFT 7 | ||
163 | #define AM33XX_PRUSS_MEM_RETSTATE_MASK (1 << 7) | ||
164 | |||
165 | /* Used by PM_PER_PWRSTST */ | ||
166 | #define AM33XX_PRUSS_MEM_STATEST_SHIFT 23 | ||
167 | #define AM33XX_PRUSS_MEM_STATEST_MASK (0x3 << 23) | ||
168 | |||
169 | /* | ||
170 | * Used by PM_GFX_PWRSTST, PM_CEFUSE_PWRSTST, PM_PER_PWRSTST, PM_MPU_PWRSTST, | ||
171 | * PM_WKUP_PWRSTST, PM_RTC_PWRSTST | ||
172 | */ | ||
173 | #define AM33XX_INTRANSITION_SHIFT 20 | ||
174 | #define AM33XX_INTRANSITION_MASK (1 << 20) | ||
175 | |||
176 | /* Used by PM_CEFUSE_PWRSTST */ | ||
177 | #define AM33XX_LASTPOWERSTATEENTERED_SHIFT 24 | ||
178 | #define AM33XX_LASTPOWERSTATEENTERED_MASK (0x3 << 24) | ||
179 | |||
180 | /* Used by PM_GFX_PWRSTCTRL, PM_MPU_PWRSTCTRL, PM_RTC_PWRSTCTRL */ | ||
181 | #define AM33XX_LOGICRETSTATE_SHIFT 2 | ||
182 | #define AM33XX_LOGICRETSTATE_MASK (1 << 2) | ||
183 | |||
184 | /* Renamed from LOGICRETSTATE Used by PM_PER_PWRSTCTRL, PM_WKUP_PWRSTCTRL */ | ||
185 | #define AM33XX_LOGICRETSTATE_3_3_SHIFT 3 | ||
186 | #define AM33XX_LOGICRETSTATE_3_3_MASK (1 << 3) | ||
187 | |||
188 | /* | ||
189 | * Used by PM_GFX_PWRSTST, PM_CEFUSE_PWRSTST, PM_PER_PWRSTST, PM_MPU_PWRSTST, | ||
190 | * PM_WKUP_PWRSTST, PM_RTC_PWRSTST | ||
191 | */ | ||
192 | #define AM33XX_LOGICSTATEST_SHIFT 2 | ||
193 | #define AM33XX_LOGICSTATEST_MASK (1 << 2) | ||
194 | |||
195 | /* | ||
196 | * Used by PM_GFX_PWRSTCTRL, PM_CEFUSE_PWRSTCTRL, PM_PER_PWRSTCTRL, | ||
197 | * PM_MPU_PWRSTCTRL, PM_WKUP_PWRSTCTRL, PM_RTC_PWRSTCTRL | ||
198 | */ | ||
199 | #define AM33XX_LOWPOWERSTATECHANGE_SHIFT 4 | ||
200 | #define AM33XX_LOWPOWERSTATECHANGE_MASK (1 << 4) | ||
201 | |||
202 | /* Used by PM_MPU_PWRSTCTRL */ | ||
203 | #define AM33XX_MPU_L1_ONSTATE_SHIFT 18 | ||
204 | #define AM33XX_MPU_L1_ONSTATE_MASK (0x3 << 18) | ||
205 | |||
206 | /* Used by PM_MPU_PWRSTCTRL */ | ||
207 | #define AM33XX_MPU_L1_RETSTATE_SHIFT 22 | ||
208 | #define AM33XX_MPU_L1_RETSTATE_MASK (1 << 22) | ||
209 | |||
210 | /* Used by PM_MPU_PWRSTST */ | ||
211 | #define AM33XX_MPU_L1_STATEST_SHIFT 6 | ||
212 | #define AM33XX_MPU_L1_STATEST_MASK (0x3 << 6) | ||
213 | |||
214 | /* Used by PM_MPU_PWRSTCTRL */ | ||
215 | #define AM33XX_MPU_L2_ONSTATE_SHIFT 20 | ||
216 | #define AM33XX_MPU_L2_ONSTATE_MASK (0x3 << 20) | ||
217 | |||
218 | /* Used by PM_MPU_PWRSTCTRL */ | ||
219 | #define AM33XX_MPU_L2_RETSTATE_SHIFT 23 | ||
220 | #define AM33XX_MPU_L2_RETSTATE_MASK (1 << 23) | ||
221 | |||
222 | /* Used by PM_MPU_PWRSTST */ | ||
223 | #define AM33XX_MPU_L2_STATEST_SHIFT 8 | ||
224 | #define AM33XX_MPU_L2_STATEST_MASK (0x3 << 8) | ||
225 | |||
226 | /* Used by PM_MPU_PWRSTCTRL */ | ||
227 | #define AM33XX_MPU_RAM_ONSTATE_SHIFT 16 | ||
228 | #define AM33XX_MPU_RAM_ONSTATE_MASK (0x3 << 16) | ||
229 | |||
230 | /* Used by PM_MPU_PWRSTCTRL */ | ||
231 | #define AM33XX_MPU_RAM_RETSTATE_SHIFT 24 | ||
232 | #define AM33XX_MPU_RAM_RETSTATE_MASK (1 << 24) | ||
233 | |||
234 | /* Used by PM_MPU_PWRSTST */ | ||
235 | #define AM33XX_MPU_RAM_STATEST_SHIFT 4 | ||
236 | #define AM33XX_MPU_RAM_STATEST_MASK (0x3 << 4) | ||
237 | |||
238 | /* Used by PRM_RSTST */ | ||
239 | #define AM33XX_MPU_SECURITY_VIOL_RST_SHIFT 2 | ||
240 | #define AM33XX_MPU_SECURITY_VIOL_RST_MASK (1 << 2) | ||
241 | |||
242 | /* Used by PRM_SRAM_COUNT */ | ||
243 | #define AM33XX_PCHARGECNT_VALUE_SHIFT 0 | ||
244 | #define AM33XX_PCHARGECNT_VALUE_MASK (0x3f << 0) | ||
245 | |||
246 | /* Used by RM_PER_RSTCTRL */ | ||
247 | #define AM33XX_PCI_LRST_SHIFT 0 | ||
248 | #define AM33XX_PCI_LRST_MASK (1 << 0) | ||
249 | |||
250 | /* Renamed from PCI_LRST Used by RM_PER_RSTST */ | ||
251 | #define AM33XX_PCI_LRST_5_5_SHIFT 5 | ||
252 | #define AM33XX_PCI_LRST_5_5_MASK (1 << 5) | ||
253 | |||
254 | /* Used by PM_PER_PWRSTCTRL */ | ||
255 | #define AM33XX_PER_MEM_ONSTATE_SHIFT 25 | ||
256 | #define AM33XX_PER_MEM_ONSTATE_MASK (0x3 << 25) | ||
257 | |||
258 | /* Used by PM_PER_PWRSTCTRL */ | ||
259 | #define AM33XX_PER_MEM_RETSTATE_SHIFT 29 | ||
260 | #define AM33XX_PER_MEM_RETSTATE_MASK (1 << 29) | ||
261 | |||
262 | /* Used by PM_PER_PWRSTST */ | ||
263 | #define AM33XX_PER_MEM_STATEST_SHIFT 17 | ||
264 | #define AM33XX_PER_MEM_STATEST_MASK (0x3 << 17) | ||
265 | |||
266 | /* | ||
267 | * Used by PM_GFX_PWRSTCTRL, PM_CEFUSE_PWRSTCTRL, PM_PER_PWRSTCTRL, | ||
268 | * PM_MPU_PWRSTCTRL | ||
269 | */ | ||
270 | #define AM33XX_POWERSTATE_SHIFT 0 | ||
271 | #define AM33XX_POWERSTATE_MASK (0x3 << 0) | ||
272 | |||
273 | /* Used by PM_GFX_PWRSTST, PM_CEFUSE_PWRSTST, PM_PER_PWRSTST, PM_MPU_PWRSTST */ | ||
274 | #define AM33XX_POWERSTATEST_SHIFT 0 | ||
275 | #define AM33XX_POWERSTATEST_MASK (0x3 << 0) | ||
276 | |||
277 | /* Used by PM_PER_PWRSTCTRL */ | ||
278 | #define AM33XX_RAM_MEM_ONSTATE_SHIFT 30 | ||
279 | #define AM33XX_RAM_MEM_ONSTATE_MASK (0x3 << 30) | ||
280 | |||
281 | /* Used by PM_PER_PWRSTCTRL */ | ||
282 | #define AM33XX_RAM_MEM_RETSTATE_SHIFT 27 | ||
283 | #define AM33XX_RAM_MEM_RETSTATE_MASK (1 << 27) | ||
284 | |||
285 | /* Used by PM_PER_PWRSTST */ | ||
286 | #define AM33XX_RAM_MEM_STATEST_SHIFT 21 | ||
287 | #define AM33XX_RAM_MEM_STATEST_MASK (0x3 << 21) | ||
288 | |||
289 | /* Used by PRM_LDO_SRAM_CORE_CTRL, PRM_LDO_SRAM_MPU_CTRL */ | ||
290 | #define AM33XX_RETMODE_ENABLE_SHIFT 0 | ||
291 | #define AM33XX_RETMODE_ENABLE_MASK (1 << 0) | ||
292 | |||
293 | /* Used by REVISION_PRM */ | ||
294 | #define AM33XX_REV_SHIFT 0 | ||
295 | #define AM33XX_REV_MASK (0xff << 0) | ||
296 | |||
297 | /* Used by PRM_RSTTIME */ | ||
298 | #define AM33XX_RSTTIME1_SHIFT 0 | ||
299 | #define AM33XX_RSTTIME1_MASK (0xff << 0) | ||
300 | |||
301 | /* Used by PRM_RSTTIME */ | ||
302 | #define AM33XX_RSTTIME2_SHIFT 8 | ||
303 | #define AM33XX_RSTTIME2_MASK (0x1f << 8) | ||
304 | |||
305 | /* Used by PRM_RSTCTRL */ | ||
306 | #define AM33XX_RST_GLOBAL_COLD_SW_SHIFT 1 | ||
307 | #define AM33XX_RST_GLOBAL_COLD_SW_MASK (1 << 1) | ||
308 | |||
309 | /* Used by PRM_RSTCTRL */ | ||
310 | #define AM33XX_RST_GLOBAL_WARM_SW_SHIFT 0 | ||
311 | #define AM33XX_RST_GLOBAL_WARM_SW_MASK (1 << 0) | ||
312 | |||
313 | /* Used by PRM_SRAM_COUNT */ | ||
314 | #define AM33XX_SLPCNT_VALUE_SHIFT 16 | ||
315 | #define AM33XX_SLPCNT_VALUE_MASK (0xff << 16) | ||
316 | |||
317 | /* Used by PRM_LDO_SRAM_CORE_CTRL, PRM_LDO_SRAM_MPU_CTRL */ | ||
318 | #define AM33XX_SRAMLDO_STATUS_SHIFT 8 | ||
319 | #define AM33XX_SRAMLDO_STATUS_MASK (1 << 8) | ||
320 | |||
321 | /* Used by PRM_LDO_SRAM_CORE_CTRL, PRM_LDO_SRAM_MPU_CTRL */ | ||
322 | #define AM33XX_SRAM_IN_TRANSITION_SHIFT 9 | ||
323 | #define AM33XX_SRAM_IN_TRANSITION_MASK (1 << 9) | ||
324 | |||
325 | /* Used by PRM_SRAM_COUNT */ | ||
326 | #define AM33XX_STARTUP_COUNT_SHIFT 24 | ||
327 | #define AM33XX_STARTUP_COUNT_MASK (0xff << 24) | ||
328 | |||
329 | /* Used by PRM_IRQENABLE_M3, PRM_IRQENABLE_MPU */ | ||
330 | #define AM33XX_TRANSITION_EN_SHIFT 8 | ||
331 | #define AM33XX_TRANSITION_EN_MASK (1 << 8) | ||
332 | |||
333 | /* Used by PRM_IRQSTATUS_M3, PRM_IRQSTATUS_MPU */ | ||
334 | #define AM33XX_TRANSITION_ST_SHIFT 8 | ||
335 | #define AM33XX_TRANSITION_ST_MASK (1 << 8) | ||
336 | |||
337 | /* Used by PRM_SRAM_COUNT */ | ||
338 | #define AM33XX_VSETUPCNT_VALUE_SHIFT 8 | ||
339 | #define AM33XX_VSETUPCNT_VALUE_MASK (0xff << 8) | ||
340 | |||
341 | /* Used by PRM_RSTST */ | ||
342 | #define AM33XX_WDT0_RST_SHIFT 3 | ||
343 | #define AM33XX_WDT0_RST_MASK (1 << 3) | ||
344 | |||
345 | /* Used by PRM_RSTST */ | ||
346 | #define AM33XX_WDT1_RST_SHIFT 4 | ||
347 | #define AM33XX_WDT1_RST_MASK (1 << 4) | ||
348 | |||
349 | /* Used by RM_WKUP_RSTCTRL */ | ||
350 | #define AM33XX_WKUP_M3_LRST_SHIFT 3 | ||
351 | #define AM33XX_WKUP_M3_LRST_MASK (1 << 3) | ||
352 | |||
353 | /* Renamed from WKUP_M3_LRST Used by RM_WKUP_RSTST */ | ||
354 | #define AM33XX_WKUP_M3_LRST_5_5_SHIFT 5 | ||
355 | #define AM33XX_WKUP_M3_LRST_5_5_MASK (1 << 5) | ||
356 | |||
357 | #endif | ||
diff --git a/arch/arm/mach-omap2/prm2xxx_3xxx.c b/arch/arm/mach-omap2/prm2xxx_3xxx.c index 9ce765407ad5..a0309dea6794 100644 --- a/arch/arm/mach-omap2/prm2xxx_3xxx.c +++ b/arch/arm/mach-omap2/prm2xxx_3xxx.c | |||
@@ -15,6 +15,7 @@ | |||
15 | #include <linux/errno.h> | 15 | #include <linux/errno.h> |
16 | #include <linux/err.h> | 16 | #include <linux/err.h> |
17 | #include <linux/io.h> | 17 | #include <linux/io.h> |
18 | #include <linux/irq.h> | ||
18 | 19 | ||
19 | #include "common.h" | 20 | #include "common.h" |
20 | #include <plat/cpu.h> | 21 | #include <plat/cpu.h> |
@@ -301,10 +302,65 @@ void omap3xxx_prm_restore_irqen(u32 *saved_mask) | |||
301 | OMAP3_PRM_IRQENABLE_MPU_OFFSET); | 302 | OMAP3_PRM_IRQENABLE_MPU_OFFSET); |
302 | } | 303 | } |
303 | 304 | ||
305 | /** | ||
306 | * omap3xxx_prm_reconfigure_io_chain - clear latches and reconfigure I/O chain | ||
307 | * | ||
308 | * Clear any previously-latched I/O wakeup events and ensure that the | ||
309 | * I/O wakeup gates are aligned with the current mux settings. Works | ||
310 | * by asserting WUCLKIN, waiting for WUCLKOUT to be asserted, and then | ||
311 | * deasserting WUCLKIN and clearing the ST_IO_CHAIN WKST bit. No | ||
312 | * return value. | ||
313 | */ | ||
314 | void omap3xxx_prm_reconfigure_io_chain(void) | ||
315 | { | ||
316 | int i = 0; | ||
317 | |||
318 | omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD, | ||
319 | PM_WKEN); | ||
320 | |||
321 | omap_test_timeout(omap2_prm_read_mod_reg(WKUP_MOD, PM_WKST) & | ||
322 | OMAP3430_ST_IO_CHAIN_MASK, | ||
323 | MAX_IOPAD_LATCH_TIME, i); | ||
324 | if (i == MAX_IOPAD_LATCH_TIME) | ||
325 | pr_warn("PRM: I/O chain clock line assertion timed out\n"); | ||
326 | |||
327 | omap2_prm_clear_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD, | ||
328 | PM_WKEN); | ||
329 | |||
330 | omap2_prm_set_mod_reg_bits(OMAP3430_ST_IO_CHAIN_MASK, WKUP_MOD, | ||
331 | PM_WKST); | ||
332 | |||
333 | omap2_prm_read_mod_reg(WKUP_MOD, PM_WKST); | ||
334 | } | ||
335 | |||
336 | /** | ||
337 | * omap3xxx_prm_enable_io_wakeup - enable wakeup events from I/O wakeup latches | ||
338 | * | ||
339 | * Activates the I/O wakeup event latches and allows events logged by | ||
340 | * those latches to signal a wakeup event to the PRCM. For I/O | ||
341 | * wakeups to occur, WAKEUPENABLE bits must be set in the pad mux | ||
342 | * registers, and omap3xxx_prm_reconfigure_io_chain() must be called. | ||
343 | * No return value. | ||
344 | */ | ||
345 | static void __init omap3xxx_prm_enable_io_wakeup(void) | ||
346 | { | ||
347 | if (omap3_has_io_wakeup()) | ||
348 | omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, | ||
349 | PM_WKEN); | ||
350 | } | ||
351 | |||
304 | static int __init omap3xxx_prcm_init(void) | 352 | static int __init omap3xxx_prcm_init(void) |
305 | { | 353 | { |
306 | if (cpu_is_omap34xx()) | 354 | int ret = 0; |
307 | return omap_prcm_register_chain_handler(&omap3_prcm_irq_setup); | 355 | |
308 | return 0; | 356 | if (cpu_is_omap34xx()) { |
357 | omap3xxx_prm_enable_io_wakeup(); | ||
358 | ret = omap_prcm_register_chain_handler(&omap3_prcm_irq_setup); | ||
359 | if (!ret) | ||
360 | irq_set_status_flags(omap_prcm_event_to_irq("io"), | ||
361 | IRQ_NOAUTOEN); | ||
362 | } | ||
363 | |||
364 | return ret; | ||
309 | } | 365 | } |
310 | subsys_initcall(omap3xxx_prcm_init); | 366 | subsys_initcall(omap3xxx_prcm_init); |
diff --git a/arch/arm/mach-omap2/prm2xxx_3xxx.h b/arch/arm/mach-omap2/prm2xxx_3xxx.h index 70ac2a19dc5f..c19d249b4816 100644 --- a/arch/arm/mach-omap2/prm2xxx_3xxx.h +++ b/arch/arm/mach-omap2/prm2xxx_3xxx.h | |||
@@ -228,68 +228,6 @@ | |||
228 | 228 | ||
229 | 229 | ||
230 | #ifndef __ASSEMBLER__ | 230 | #ifndef __ASSEMBLER__ |
231 | /* | ||
232 | * Stub omap2xxx/omap3xxx functions so that common files | ||
233 | * continue to build when custom builds are used | ||
234 | */ | ||
235 | #if defined(CONFIG_ARCH_OMAP4) && !(defined(CONFIG_ARCH_OMAP2) || \ | ||
236 | defined(CONFIG_ARCH_OMAP3)) | ||
237 | static inline u32 omap2_prm_read_mod_reg(s16 module, u16 idx) | ||
238 | { | ||
239 | WARN(1, "prm: omap2xxx/omap3xxx specific function and " | ||
240 | "not suppose to be used on omap4\n"); | ||
241 | return 0; | ||
242 | } | ||
243 | static inline void omap2_prm_write_mod_reg(u32 val, s16 module, u16 idx) | ||
244 | { | ||
245 | WARN(1, "prm: omap2xxx/omap3xxx specific function and " | ||
246 | "not suppose to be used on omap4\n"); | ||
247 | } | ||
248 | static inline u32 omap2_prm_rmw_mod_reg_bits(u32 mask, u32 bits, | ||
249 | s16 module, s16 idx) | ||
250 | { | ||
251 | WARN(1, "prm: omap2xxx/omap3xxx specific function and " | ||
252 | "not suppose to be used on omap4\n"); | ||
253 | return 0; | ||
254 | } | ||
255 | static inline u32 omap2_prm_set_mod_reg_bits(u32 bits, s16 module, s16 idx) | ||
256 | { | ||
257 | WARN(1, "prm: omap2xxx/omap3xxx specific function and " | ||
258 | "not suppose to be used on omap4\n"); | ||
259 | return 0; | ||
260 | } | ||
261 | static inline u32 omap2_prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx) | ||
262 | { | ||
263 | WARN(1, "prm: omap2xxx/omap3xxx specific function and " | ||
264 | "not suppose to be used on omap4\n"); | ||
265 | return 0; | ||
266 | } | ||
267 | static inline u32 omap2_prm_read_mod_bits_shift(s16 domain, s16 idx, u32 mask) | ||
268 | { | ||
269 | WARN(1, "prm: omap2xxx/omap3xxx specific function and " | ||
270 | "not suppose to be used on omap4\n"); | ||
271 | return 0; | ||
272 | } | ||
273 | static inline int omap2_prm_is_hardreset_asserted(s16 prm_mod, u8 shift) | ||
274 | { | ||
275 | WARN(1, "prm: omap2xxx/omap3xxx specific function and " | ||
276 | "not suppose to be used on omap4\n"); | ||
277 | return 0; | ||
278 | } | ||
279 | static inline int omap2_prm_assert_hardreset(s16 prm_mod, u8 shift) | ||
280 | { | ||
281 | WARN(1, "prm: omap2xxx/omap3xxx specific function and " | ||
282 | "not suppose to be used on omap4\n"); | ||
283 | return 0; | ||
284 | } | ||
285 | static inline int omap2_prm_deassert_hardreset(s16 prm_mod, u8 rst_shift, | ||
286 | u8 st_shift) | ||
287 | { | ||
288 | WARN(1, "prm: omap2xxx/omap3xxx specific function and " | ||
289 | "not suppose to be used on omap4\n"); | ||
290 | return 0; | ||
291 | } | ||
292 | #else | ||
293 | /* Power/reset management domain register get/set */ | 231 | /* Power/reset management domain register get/set */ |
294 | extern u32 omap2_prm_read_mod_reg(s16 module, u16 idx); | 232 | extern u32 omap2_prm_read_mod_reg(s16 module, u16 idx); |
295 | extern void omap2_prm_write_mod_reg(u32 val, s16 module, u16 idx); | 233 | extern void omap2_prm_write_mod_reg(u32 val, s16 module, u16 idx); |
@@ -315,15 +253,15 @@ extern u32 omap3_prm_vcvp_read(u8 offset); | |||
315 | extern void omap3_prm_vcvp_write(u32 val, u8 offset); | 253 | extern void omap3_prm_vcvp_write(u32 val, u8 offset); |
316 | extern u32 omap3_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset); | 254 | extern u32 omap3_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset); |
317 | 255 | ||
256 | extern void omap3xxx_prm_reconfigure_io_chain(void); | ||
257 | |||
318 | /* PRM interrupt-related functions */ | 258 | /* PRM interrupt-related functions */ |
319 | extern void omap3xxx_prm_read_pending_irqs(unsigned long *events); | 259 | extern void omap3xxx_prm_read_pending_irqs(unsigned long *events); |
320 | extern void omap3xxx_prm_ocp_barrier(void); | 260 | extern void omap3xxx_prm_ocp_barrier(void); |
321 | extern void omap3xxx_prm_save_and_clear_irqen(u32 *saved_mask); | 261 | extern void omap3xxx_prm_save_and_clear_irqen(u32 *saved_mask); |
322 | extern void omap3xxx_prm_restore_irqen(u32 *saved_mask); | 262 | extern void omap3xxx_prm_restore_irqen(u32 *saved_mask); |
323 | 263 | ||
324 | #endif /* CONFIG_ARCH_OMAP4 */ | 264 | #endif /* __ASSEMBLER */ |
325 | |||
326 | #endif | ||
327 | 265 | ||
328 | /* | 266 | /* |
329 | * Bits common to specific registers | 267 | * Bits common to specific registers |
diff --git a/arch/arm/mach-omap2/prm33xx.c b/arch/arm/mach-omap2/prm33xx.c new file mode 100644 index 000000000000..e7dbb6cf1255 --- /dev/null +++ b/arch/arm/mach-omap2/prm33xx.c | |||
@@ -0,0 +1,135 @@ | |||
1 | /* | ||
2 | * AM33XX PRM functions | ||
3 | * | ||
4 | * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/ | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License as | ||
8 | * published by the Free Software Foundation version 2. | ||
9 | * | ||
10 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | ||
11 | * kind, whether express or implied; without even the implied warranty | ||
12 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
13 | * GNU General Public License for more details. | ||
14 | */ | ||
15 | |||
16 | #include <linux/kernel.h> | ||
17 | #include <linux/types.h> | ||
18 | #include <linux/errno.h> | ||
19 | #include <linux/err.h> | ||
20 | #include <linux/io.h> | ||
21 | |||
22 | #include <plat/common.h> | ||
23 | |||
24 | #include "common.h" | ||
25 | #include "prm33xx.h" | ||
26 | #include "prm-regbits-33xx.h" | ||
27 | |||
28 | /* Read a register in a PRM instance */ | ||
29 | u32 am33xx_prm_read_reg(s16 inst, u16 idx) | ||
30 | { | ||
31 | return __raw_readl(prm_base + inst + idx); | ||
32 | } | ||
33 | |||
34 | /* Write into a register in a PRM instance */ | ||
35 | void am33xx_prm_write_reg(u32 val, s16 inst, u16 idx) | ||
36 | { | ||
37 | __raw_writel(val, prm_base + inst + idx); | ||
38 | } | ||
39 | |||
40 | /* Read-modify-write a register in PRM. Caller must lock */ | ||
41 | u32 am33xx_prm_rmw_reg_bits(u32 mask, u32 bits, s16 inst, s16 idx) | ||
42 | { | ||
43 | u32 v; | ||
44 | |||
45 | v = am33xx_prm_read_reg(inst, idx); | ||
46 | v &= ~mask; | ||
47 | v |= bits; | ||
48 | am33xx_prm_write_reg(v, inst, idx); | ||
49 | |||
50 | return v; | ||
51 | } | ||
52 | |||
53 | /** | ||
54 | * am33xx_prm_is_hardreset_asserted - read the HW reset line state of | ||
55 | * submodules contained in the hwmod module | ||
56 | * @shift: register bit shift corresponding to the reset line to check | ||
57 | * @inst: CM instance register offset (*_INST macro) | ||
58 | * @rstctrl_offs: RM_RSTCTRL register address offset for this module | ||
59 | * | ||
60 | * Returns 1 if the (sub)module hardreset line is currently asserted, | ||
61 | * 0 if the (sub)module hardreset line is not currently asserted, or | ||
62 | * -EINVAL upon parameter error. | ||
63 | */ | ||
64 | int am33xx_prm_is_hardreset_asserted(u8 shift, s16 inst, u16 rstctrl_offs) | ||
65 | { | ||
66 | u32 v; | ||
67 | |||
68 | v = am33xx_prm_read_reg(inst, rstctrl_offs); | ||
69 | v &= 1 << shift; | ||
70 | v >>= shift; | ||
71 | |||
72 | return v; | ||
73 | } | ||
74 | |||
75 | /** | ||
76 | * am33xx_prm_assert_hardreset - assert the HW reset line of a submodule | ||
77 | * @shift: register bit shift corresponding to the reset line to assert | ||
78 | * @inst: CM instance register offset (*_INST macro) | ||
79 | * @rstctrl_reg: RM_RSTCTRL register address for this module | ||
80 | * | ||
81 | * Some IPs like dsp, ipu or iva contain processors that require an HW | ||
82 | * reset line to be asserted / deasserted in order to fully enable the | ||
83 | * IP. These modules may have multiple hard-reset lines that reset | ||
84 | * different 'submodules' inside the IP block. This function will | ||
85 | * place the submodule into reset. Returns 0 upon success or -EINVAL | ||
86 | * upon an argument error. | ||
87 | */ | ||
88 | int am33xx_prm_assert_hardreset(u8 shift, s16 inst, u16 rstctrl_offs) | ||
89 | { | ||
90 | u32 mask = 1 << shift; | ||
91 | |||
92 | am33xx_prm_rmw_reg_bits(mask, mask, inst, rstctrl_offs); | ||
93 | |||
94 | return 0; | ||
95 | } | ||
96 | |||
97 | /** | ||
98 | * am33xx_prm_deassert_hardreset - deassert a submodule hardreset line and | ||
99 | * wait | ||
100 | * @shift: register bit shift corresponding to the reset line to deassert | ||
101 | * @inst: CM instance register offset (*_INST macro) | ||
102 | * @rstctrl_reg: RM_RSTCTRL register address for this module | ||
103 | * @rstst_reg: RM_RSTST register address for this module | ||
104 | * | ||
105 | * Some IPs like dsp, ipu or iva contain processors that require an HW | ||
106 | * reset line to be asserted / deasserted in order to fully enable the | ||
107 | * IP. These modules may have multiple hard-reset lines that reset | ||
108 | * different 'submodules' inside the IP block. This function will | ||
109 | * take the submodule out of reset and wait until the PRCM indicates | ||
110 | * that the reset has completed before returning. Returns 0 upon success or | ||
111 | * -EINVAL upon an argument error, -EEXIST if the submodule was already out | ||
112 | * of reset, or -EBUSY if the submodule did not exit reset promptly. | ||
113 | */ | ||
114 | int am33xx_prm_deassert_hardreset(u8 shift, s16 inst, | ||
115 | u16 rstctrl_offs, u16 rstst_offs) | ||
116 | { | ||
117 | int c; | ||
118 | u32 mask = 1 << shift; | ||
119 | |||
120 | /* Check the current status to avoid de-asserting the line twice */ | ||
121 | if (am33xx_prm_is_hardreset_asserted(shift, inst, rstctrl_offs) == 0) | ||
122 | return -EEXIST; | ||
123 | |||
124 | /* Clear the reset status by writing 1 to the status bit */ | ||
125 | am33xx_prm_rmw_reg_bits(0xffffffff, mask, inst, rstst_offs); | ||
126 | /* de-assert the reset control line */ | ||
127 | am33xx_prm_rmw_reg_bits(mask, 0, inst, rstctrl_offs); | ||
128 | /* wait the status to be set */ | ||
129 | |||
130 | omap_test_timeout(am33xx_prm_is_hardreset_asserted(shift, inst, | ||
131 | rstst_offs), | ||
132 | MAX_MODULE_HARDRESET_WAIT, c); | ||
133 | |||
134 | return (c == MAX_MODULE_HARDRESET_WAIT) ? -EBUSY : 0; | ||
135 | } | ||
diff --git a/arch/arm/mach-omap2/prm33xx.h b/arch/arm/mach-omap2/prm33xx.h new file mode 100644 index 000000000000..3f25c563a821 --- /dev/null +++ b/arch/arm/mach-omap2/prm33xx.h | |||
@@ -0,0 +1,129 @@ | |||
1 | /* | ||
2 | * AM33XX PRM instance offset macros | ||
3 | * | ||
4 | * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/ | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License as | ||
8 | * published by the Free Software Foundation version 2. | ||
9 | * | ||
10 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | ||
11 | * kind, whether express or implied; without even the implied warranty | ||
12 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
13 | * GNU General Public License for more details. | ||
14 | */ | ||
15 | |||
16 | #ifndef __ARCH_ARM_MACH_OMAP2_PRM33XX_H | ||
17 | #define __ARCH_ARM_MACH_OMAP2_PRM33XX_H | ||
18 | |||
19 | #include "prcm-common.h" | ||
20 | #include "prm.h" | ||
21 | |||
22 | #define AM33XX_PRM_BASE 0x44E00000 | ||
23 | |||
24 | #define AM33XX_PRM_REGADDR(inst, reg) \ | ||
25 | AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRM_BASE + (inst) + (reg)) | ||
26 | |||
27 | |||
28 | /* PRM instances */ | ||
29 | #define AM33XX_PRM_OCP_SOCKET_MOD 0x0B00 | ||
30 | #define AM33XX_PRM_PER_MOD 0x0C00 | ||
31 | #define AM33XX_PRM_WKUP_MOD 0x0D00 | ||
32 | #define AM33XX_PRM_MPU_MOD 0x0E00 | ||
33 | #define AM33XX_PRM_DEVICE_MOD 0x0F00 | ||
34 | #define AM33XX_PRM_RTC_MOD 0x1000 | ||
35 | #define AM33XX_PRM_GFX_MOD 0x1100 | ||
36 | #define AM33XX_PRM_CEFUSE_MOD 0x1200 | ||
37 | |||
38 | /* PRM */ | ||
39 | |||
40 | /* PRM.OCP_SOCKET_PRM register offsets */ | ||
41 | #define AM33XX_REVISION_PRM_OFFSET 0x0000 | ||
42 | #define AM33XX_REVISION_PRM AM33XX_PRM_REGADDR(AM33XX_PRM_OCP_SOCKET_MOD, 0x0000) | ||
43 | #define AM33XX_PRM_IRQSTATUS_MPU_OFFSET 0x0004 | ||
44 | #define AM33XX_PRM_IRQSTATUS_MPU AM33XX_PRM_REGADDR(AM33XX_PRM_OCP_SOCKET_MOD, 0x0004) | ||
45 | #define AM33XX_PRM_IRQENABLE_MPU_OFFSET 0x0008 | ||
46 | #define AM33XX_PRM_IRQENABLE_MPU AM33XX_PRM_REGADDR(AM33XX_PRM_OCP_SOCKET_MOD, 0x0008) | ||
47 | #define AM33XX_PRM_IRQSTATUS_M3_OFFSET 0x000c | ||
48 | #define AM33XX_PRM_IRQSTATUS_M3 AM33XX_PRM_REGADDR(AM33XX_PRM_OCP_SOCKET_MOD, 0x000c) | ||
49 | #define AM33XX_PRM_IRQENABLE_M3_OFFSET 0x0010 | ||
50 | #define AM33XX_PRM_IRQENABLE_M3 AM33XX_PRM_REGADDR(AM33XX_PRM_OCP_SOCKET_MOD, 0x0010) | ||
51 | |||
52 | /* PRM.PER_PRM register offsets */ | ||
53 | #define AM33XX_RM_PER_RSTCTRL_OFFSET 0x0000 | ||
54 | #define AM33XX_RM_PER_RSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_PER_MOD, 0x0000) | ||
55 | #define AM33XX_RM_PER_RSTST_OFFSET 0x0004 | ||
56 | #define AM33XX_RM_PER_RSTST AM33XX_PRM_REGADDR(AM33XX_PRM_PER_MOD, 0x0004) | ||
57 | #define AM33XX_PM_PER_PWRSTST_OFFSET 0x0008 | ||
58 | #define AM33XX_PM_PER_PWRSTST AM33XX_PRM_REGADDR(AM33XX_PRM_PER_MOD, 0x0008) | ||
59 | #define AM33XX_PM_PER_PWRSTCTRL_OFFSET 0x000c | ||
60 | #define AM33XX_PM_PER_PWRSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_PER_MOD, 0x000c) | ||
61 | |||
62 | /* PRM.WKUP_PRM register offsets */ | ||
63 | #define AM33XX_RM_WKUP_RSTCTRL_OFFSET 0x0000 | ||
64 | #define AM33XX_RM_WKUP_RSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_WKUP_MOD, 0x0000) | ||
65 | #define AM33XX_PM_WKUP_PWRSTCTRL_OFFSET 0x0004 | ||
66 | #define AM33XX_PM_WKUP_PWRSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_WKUP_MOD, 0x0004) | ||
67 | #define AM33XX_PM_WKUP_PWRSTST_OFFSET 0x0008 | ||
68 | #define AM33XX_PM_WKUP_PWRSTST AM33XX_PRM_REGADDR(AM33XX_PRM_WKUP_MOD, 0x0008) | ||
69 | #define AM33XX_RM_WKUP_RSTST_OFFSET 0x000c | ||
70 | #define AM33XX_RM_WKUP_RSTST AM33XX_PRM_REGADDR(AM33XX_PRM_WKUP_MOD, 0x000c) | ||
71 | |||
72 | /* PRM.MPU_PRM register offsets */ | ||
73 | #define AM33XX_PM_MPU_PWRSTCTRL_OFFSET 0x0000 | ||
74 | #define AM33XX_PM_MPU_PWRSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_MPU_MOD, 0x0000) | ||
75 | #define AM33XX_PM_MPU_PWRSTST_OFFSET 0x0004 | ||
76 | #define AM33XX_PM_MPU_PWRSTST AM33XX_PRM_REGADDR(AM33XX_PRM_MPU_MOD, 0x0004) | ||
77 | #define AM33XX_RM_MPU_RSTST_OFFSET 0x0008 | ||
78 | #define AM33XX_RM_MPU_RSTST AM33XX_PRM_REGADDR(AM33XX_PRM_MPU_MOD, 0x0008) | ||
79 | |||
80 | /* PRM.DEVICE_PRM register offsets */ | ||
81 | #define AM33XX_PRM_RSTCTRL_OFFSET 0x0000 | ||
82 | #define AM33XX_PRM_RSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x0000) | ||
83 | #define AM33XX_PRM_RSTTIME_OFFSET 0x0004 | ||
84 | #define AM33XX_PRM_RSTTIME AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x0004) | ||
85 | #define AM33XX_PRM_RSTST_OFFSET 0x0008 | ||
86 | #define AM33XX_PRM_RSTST AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x0008) | ||
87 | #define AM33XX_PRM_SRAM_COUNT_OFFSET 0x000c | ||
88 | #define AM33XX_PRM_SRAM_COUNT AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x000c) | ||
89 | #define AM33XX_PRM_LDO_SRAM_CORE_SETUP_OFFSET 0x0010 | ||
90 | #define AM33XX_PRM_LDO_SRAM_CORE_SETUP AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x0010) | ||
91 | #define AM33XX_PRM_LDO_SRAM_CORE_CTRL_OFFSET 0x0014 | ||
92 | #define AM33XX_PRM_LDO_SRAM_CORE_CTRL AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x0014) | ||
93 | #define AM33XX_PRM_LDO_SRAM_MPU_SETUP_OFFSET 0x0018 | ||
94 | #define AM33XX_PRM_LDO_SRAM_MPU_SETUP AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x0018) | ||
95 | #define AM33XX_PRM_LDO_SRAM_MPU_CTRL_OFFSET 0x001c | ||
96 | #define AM33XX_PRM_LDO_SRAM_MPU_CTRL AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x001c) | ||
97 | |||
98 | /* PRM.RTC_PRM register offsets */ | ||
99 | #define AM33XX_PM_RTC_PWRSTCTRL_OFFSET 0x0000 | ||
100 | #define AM33XX_PM_RTC_PWRSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_RTC_MOD, 0x0000) | ||
101 | #define AM33XX_PM_RTC_PWRSTST_OFFSET 0x0004 | ||
102 | #define AM33XX_PM_RTC_PWRSTST AM33XX_PRM_REGADDR(AM33XX_PRM_RTC_MOD, 0x0004) | ||
103 | |||
104 | /* PRM.GFX_PRM register offsets */ | ||
105 | #define AM33XX_PM_GFX_PWRSTCTRL_OFFSET 0x0000 | ||
106 | #define AM33XX_PM_GFX_PWRSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_GFX_MOD, 0x0000) | ||
107 | #define AM33XX_RM_GFX_RSTCTRL_OFFSET 0x0004 | ||
108 | #define AM33XX_RM_GFX_RSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_GFX_MOD, 0x0004) | ||
109 | #define AM33XX_PM_GFX_PWRSTST_OFFSET 0x0010 | ||
110 | #define AM33XX_PM_GFX_PWRSTST AM33XX_PRM_REGADDR(AM33XX_PRM_GFX_MOD, 0x0010) | ||
111 | #define AM33XX_RM_GFX_RSTST_OFFSET 0x0014 | ||
112 | #define AM33XX_RM_GFX_RSTST AM33XX_PRM_REGADDR(AM33XX_PRM_GFX_MOD, 0x0014) | ||
113 | |||
114 | /* PRM.CEFUSE_PRM register offsets */ | ||
115 | #define AM33XX_PM_CEFUSE_PWRSTCTRL_OFFSET 0x0000 | ||
116 | #define AM33XX_PM_CEFUSE_PWRSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_CEFUSE_MOD, 0x0000) | ||
117 | #define AM33XX_PM_CEFUSE_PWRSTST_OFFSET 0x0004 | ||
118 | #define AM33XX_PM_CEFUSE_PWRSTST AM33XX_PRM_REGADDR(AM33XX_PRM_CEFUSE_MOD, 0x0004) | ||
119 | |||
120 | extern u32 am33xx_prm_read_reg(s16 inst, u16 idx); | ||
121 | extern void am33xx_prm_write_reg(u32 val, s16 inst, u16 idx); | ||
122 | extern u32 am33xx_prm_rmw_reg_bits(u32 mask, u32 bits, s16 inst, s16 idx); | ||
123 | extern void am33xx_prm_global_warm_sw_reset(void); | ||
124 | extern int am33xx_prm_is_hardreset_asserted(u8 shift, s16 inst, | ||
125 | u16 rstctrl_offs); | ||
126 | extern int am33xx_prm_assert_hardreset(u8 shift, s16 inst, u16 rstctrl_offs); | ||
127 | extern int am33xx_prm_deassert_hardreset(u8 shift, s16 inst, | ||
128 | u16 rstctrl_offs, u16 rstst_offs); | ||
129 | #endif | ||
diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c index f106d21ff581..bb727c2d9337 100644 --- a/arch/arm/mach-omap2/prm44xx.c +++ b/arch/arm/mach-omap2/prm44xx.c | |||
@@ -233,10 +233,71 @@ void omap44xx_prm_restore_irqen(u32 *saved_mask) | |||
233 | OMAP4_PRM_IRQENABLE_MPU_2_OFFSET); | 233 | OMAP4_PRM_IRQENABLE_MPU_2_OFFSET); |
234 | } | 234 | } |
235 | 235 | ||
236 | /** | ||
237 | * omap44xx_prm_reconfigure_io_chain - clear latches and reconfigure I/O chain | ||
238 | * | ||
239 | * Clear any previously-latched I/O wakeup events and ensure that the | ||
240 | * I/O wakeup gates are aligned with the current mux settings. Works | ||
241 | * by asserting WUCLKIN, waiting for WUCLKOUT to be asserted, and then | ||
242 | * deasserting WUCLKIN and waiting for WUCLKOUT to be deasserted. | ||
243 | * No return value. XXX Are the final two steps necessary? | ||
244 | */ | ||
245 | void omap44xx_prm_reconfigure_io_chain(void) | ||
246 | { | ||
247 | int i = 0; | ||
248 | |||
249 | /* Trigger WUCLKIN enable */ | ||
250 | omap4_prm_rmw_inst_reg_bits(OMAP4430_WUCLK_CTRL_MASK, | ||
251 | OMAP4430_WUCLK_CTRL_MASK, | ||
252 | OMAP4430_PRM_DEVICE_INST, | ||
253 | OMAP4_PRM_IO_PMCTRL_OFFSET); | ||
254 | omap_test_timeout( | ||
255 | (((omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST, | ||
256 | OMAP4_PRM_IO_PMCTRL_OFFSET) & | ||
257 | OMAP4430_WUCLK_STATUS_MASK) >> | ||
258 | OMAP4430_WUCLK_STATUS_SHIFT) == 1), | ||
259 | MAX_IOPAD_LATCH_TIME, i); | ||
260 | if (i == MAX_IOPAD_LATCH_TIME) | ||
261 | pr_warn("PRM: I/O chain clock line assertion timed out\n"); | ||
262 | |||
263 | /* Trigger WUCLKIN disable */ | ||
264 | omap4_prm_rmw_inst_reg_bits(OMAP4430_WUCLK_CTRL_MASK, 0x0, | ||
265 | OMAP4430_PRM_DEVICE_INST, | ||
266 | OMAP4_PRM_IO_PMCTRL_OFFSET); | ||
267 | omap_test_timeout( | ||
268 | (((omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST, | ||
269 | OMAP4_PRM_IO_PMCTRL_OFFSET) & | ||
270 | OMAP4430_WUCLK_STATUS_MASK) >> | ||
271 | OMAP4430_WUCLK_STATUS_SHIFT) == 0), | ||
272 | MAX_IOPAD_LATCH_TIME, i); | ||
273 | if (i == MAX_IOPAD_LATCH_TIME) | ||
274 | pr_warn("PRM: I/O chain clock line deassertion timed out\n"); | ||
275 | |||
276 | return; | ||
277 | } | ||
278 | |||
279 | /** | ||
280 | * omap44xx_prm_enable_io_wakeup - enable wakeup events from I/O wakeup latches | ||
281 | * | ||
282 | * Activates the I/O wakeup event latches and allows events logged by | ||
283 | * those latches to signal a wakeup event to the PRCM. For I/O wakeups | ||
284 | * to occur, WAKEUPENABLE bits must be set in the pad mux registers, and | ||
285 | * omap44xx_prm_reconfigure_io_chain() must be called. No return value. | ||
286 | */ | ||
287 | static void __init omap44xx_prm_enable_io_wakeup(void) | ||
288 | { | ||
289 | omap4_prm_rmw_inst_reg_bits(OMAP4430_GLOBAL_WUEN_MASK, | ||
290 | OMAP4430_GLOBAL_WUEN_MASK, | ||
291 | OMAP4430_PRM_DEVICE_INST, | ||
292 | OMAP4_PRM_IO_PMCTRL_OFFSET); | ||
293 | } | ||
294 | |||
236 | static int __init omap4xxx_prcm_init(void) | 295 | static int __init omap4xxx_prcm_init(void) |
237 | { | 296 | { |
238 | if (cpu_is_omap44xx()) | 297 | if (cpu_is_omap44xx()) { |
298 | omap44xx_prm_enable_io_wakeup(); | ||
239 | return omap_prcm_register_chain_handler(&omap4_prcm_irq_setup); | 299 | return omap_prcm_register_chain_handler(&omap4_prcm_irq_setup); |
300 | } | ||
240 | return 0; | 301 | return 0; |
241 | } | 302 | } |
242 | subsys_initcall(omap4xxx_prcm_init); | 303 | subsys_initcall(omap4xxx_prcm_init); |
diff --git a/arch/arm/mach-omap2/prm44xx.h b/arch/arm/mach-omap2/prm44xx.h index 7978092946db..ee72ae6bd8c9 100644 --- a/arch/arm/mach-omap2/prm44xx.h +++ b/arch/arm/mach-omap2/prm44xx.h | |||
@@ -763,6 +763,8 @@ extern u32 omap4_prm_vcvp_read(u8 offset); | |||
763 | extern void omap4_prm_vcvp_write(u32 val, u8 offset); | 763 | extern void omap4_prm_vcvp_write(u32 val, u8 offset); |
764 | extern u32 omap4_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset); | 764 | extern u32 omap4_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset); |
765 | 765 | ||
766 | extern void omap44xx_prm_reconfigure_io_chain(void); | ||
767 | |||
766 | /* PRM interrupt-related functions */ | 768 | /* PRM interrupt-related functions */ |
767 | extern void omap44xx_prm_read_pending_irqs(unsigned long *events); | 769 | extern void omap44xx_prm_read_pending_irqs(unsigned long *events); |
768 | extern void omap44xx_prm_ocp_barrier(void); | 770 | extern void omap44xx_prm_ocp_barrier(void); |
diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c index dfe00ddb5c60..03b126d9ad94 100644 --- a/arch/arm/mach-omap2/prm_common.c +++ b/arch/arm/mach-omap2/prm_common.c | |||
@@ -85,7 +85,7 @@ static void omap_prcm_irq_handler(unsigned int irq, struct irq_desc *desc) | |||
85 | unsigned long priority_pending[OMAP_PRCM_MAX_NR_PENDING_REG]; | 85 | unsigned long priority_pending[OMAP_PRCM_MAX_NR_PENDING_REG]; |
86 | struct irq_chip *chip = irq_desc_get_chip(desc); | 86 | struct irq_chip *chip = irq_desc_get_chip(desc); |
87 | unsigned int virtirq; | 87 | unsigned int virtirq; |
88 | int nr_irqs = prcm_irq_setup->nr_regs * 32; | 88 | int nr_irq = prcm_irq_setup->nr_regs * 32; |
89 | 89 | ||
90 | /* | 90 | /* |
91 | * If we are suspended, mask all interrupts from PRCM level, | 91 | * If we are suspended, mask all interrupts from PRCM level, |
@@ -110,7 +110,7 @@ static void omap_prcm_irq_handler(unsigned int irq, struct irq_desc *desc) | |||
110 | prcm_irq_setup->read_pending_irqs(pending); | 110 | prcm_irq_setup->read_pending_irqs(pending); |
111 | 111 | ||
112 | /* No bit set, then all IRQs are handled */ | 112 | /* No bit set, then all IRQs are handled */ |
113 | if (find_first_bit(pending, nr_irqs) >= nr_irqs) | 113 | if (find_first_bit(pending, nr_irq) >= nr_irq) |
114 | break; | 114 | break; |
115 | 115 | ||
116 | omap_prcm_events_filter_priority(pending, priority_pending); | 116 | omap_prcm_events_filter_priority(pending, priority_pending); |
@@ -121,11 +121,11 @@ static void omap_prcm_irq_handler(unsigned int irq, struct irq_desc *desc) | |||
121 | */ | 121 | */ |
122 | 122 | ||
123 | /* Serve priority events first */ | 123 | /* Serve priority events first */ |
124 | for_each_set_bit(virtirq, priority_pending, nr_irqs) | 124 | for_each_set_bit(virtirq, priority_pending, nr_irq) |
125 | generic_handle_irq(prcm_irq_setup->base_irq + virtirq); | 125 | generic_handle_irq(prcm_irq_setup->base_irq + virtirq); |
126 | 126 | ||
127 | /* Serve normal events next */ | 127 | /* Serve normal events next */ |
128 | for_each_set_bit(virtirq, pending, nr_irqs) | 128 | for_each_set_bit(virtirq, pending, nr_irq) |
129 | generic_handle_irq(prcm_irq_setup->base_irq + virtirq); | 129 | generic_handle_irq(prcm_irq_setup->base_irq + virtirq); |
130 | } | 130 | } |
131 | if (chip->irq_ack) | 131 | if (chip->irq_ack) |
@@ -319,3 +319,65 @@ err: | |||
319 | omap_prcm_irq_cleanup(); | 319 | omap_prcm_irq_cleanup(); |
320 | return -ENOMEM; | 320 | return -ENOMEM; |
321 | } | 321 | } |
322 | |||
323 | /* | ||
324 | * Stubbed functions so that common files continue to build when | ||
325 | * custom builds are used | ||
326 | * XXX These are temporary and should be removed at the earliest possible | ||
327 | * opportunity | ||
328 | */ | ||
329 | u32 __weak omap2_prm_read_mod_reg(s16 module, u16 idx) | ||
330 | { | ||
331 | WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n"); | ||
332 | return 0; | ||
333 | } | ||
334 | |||
335 | void __weak omap2_prm_write_mod_reg(u32 val, s16 module, u16 idx) | ||
336 | { | ||
337 | WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n"); | ||
338 | } | ||
339 | |||
340 | u32 __weak omap2_prm_rmw_mod_reg_bits(u32 mask, u32 bits, | ||
341 | s16 module, s16 idx) | ||
342 | { | ||
343 | WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n"); | ||
344 | return 0; | ||
345 | } | ||
346 | |||
347 | u32 __weak omap2_prm_set_mod_reg_bits(u32 bits, s16 module, s16 idx) | ||
348 | { | ||
349 | WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n"); | ||
350 | return 0; | ||
351 | } | ||
352 | |||
353 | u32 __weak omap2_prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx) | ||
354 | { | ||
355 | WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n"); | ||
356 | return 0; | ||
357 | } | ||
358 | |||
359 | u32 __weak omap2_prm_read_mod_bits_shift(s16 domain, s16 idx, u32 mask) | ||
360 | { | ||
361 | WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n"); | ||
362 | return 0; | ||
363 | } | ||
364 | |||
365 | int __weak omap2_prm_is_hardreset_asserted(s16 prm_mod, u8 shift) | ||
366 | { | ||
367 | WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n"); | ||
368 | return 0; | ||
369 | } | ||
370 | |||
371 | int __weak omap2_prm_assert_hardreset(s16 prm_mod, u8 shift) | ||
372 | { | ||
373 | WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n"); | ||
374 | return 0; | ||
375 | } | ||
376 | |||
377 | int __weak omap2_prm_deassert_hardreset(s16 prm_mod, u8 rst_shift, | ||
378 | u8 st_shift) | ||
379 | { | ||
380 | WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n"); | ||
381 | return 0; | ||
382 | } | ||
383 | |||
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index 292d4aaca068..c1b93c752d70 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c | |||
@@ -57,6 +57,7 @@ struct omap_uart_state { | |||
57 | 57 | ||
58 | struct list_head node; | 58 | struct list_head node; |
59 | struct omap_hwmod *oh; | 59 | struct omap_hwmod *oh; |
60 | struct omap_device_pad default_omap_uart_pads[2]; | ||
60 | }; | 61 | }; |
61 | 62 | ||
62 | static LIST_HEAD(uart_list); | 63 | static LIST_HEAD(uart_list); |
@@ -126,11 +127,70 @@ static void omap_uart_set_smartidle(struct platform_device *pdev) {} | |||
126 | #endif /* CONFIG_PM */ | 127 | #endif /* CONFIG_PM */ |
127 | 128 | ||
128 | #ifdef CONFIG_OMAP_MUX | 129 | #ifdef CONFIG_OMAP_MUX |
129 | static void omap_serial_fill_default_pads(struct omap_board_data *bdata) | 130 | |
131 | #define OMAP_UART_DEFAULT_PAD_NAME_LEN 28 | ||
132 | static char rx_pad_name[OMAP_UART_DEFAULT_PAD_NAME_LEN], | ||
133 | tx_pad_name[OMAP_UART_DEFAULT_PAD_NAME_LEN] __initdata; | ||
134 | |||
135 | static void __init | ||
136 | omap_serial_fill_uart_tx_rx_pads(struct omap_board_data *bdata, | ||
137 | struct omap_uart_state *uart) | ||
138 | { | ||
139 | uart->default_omap_uart_pads[0].name = rx_pad_name; | ||
140 | uart->default_omap_uart_pads[0].flags = OMAP_DEVICE_PAD_REMUX | | ||
141 | OMAP_DEVICE_PAD_WAKEUP; | ||
142 | uart->default_omap_uart_pads[0].enable = OMAP_PIN_INPUT | | ||
143 | OMAP_MUX_MODE0; | ||
144 | uart->default_omap_uart_pads[0].idle = OMAP_PIN_INPUT | OMAP_MUX_MODE0; | ||
145 | uart->default_omap_uart_pads[1].name = tx_pad_name; | ||
146 | uart->default_omap_uart_pads[1].enable = OMAP_PIN_OUTPUT | | ||
147 | OMAP_MUX_MODE0; | ||
148 | bdata->pads = uart->default_omap_uart_pads; | ||
149 | bdata->pads_cnt = ARRAY_SIZE(uart->default_omap_uart_pads); | ||
150 | } | ||
151 | |||
152 | static void __init omap_serial_check_wakeup(struct omap_board_data *bdata, | ||
153 | struct omap_uart_state *uart) | ||
130 | { | 154 | { |
155 | struct omap_mux_partition *tx_partition = NULL, *rx_partition = NULL; | ||
156 | struct omap_mux *rx_mux = NULL, *tx_mux = NULL; | ||
157 | char *rx_fmt, *tx_fmt; | ||
158 | int uart_nr = bdata->id + 1; | ||
159 | |||
160 | if (bdata->id != 2) { | ||
161 | rx_fmt = "uart%d_rx.uart%d_rx"; | ||
162 | tx_fmt = "uart%d_tx.uart%d_tx"; | ||
163 | } else { | ||
164 | rx_fmt = "uart%d_rx_irrx.uart%d_rx_irrx"; | ||
165 | tx_fmt = "uart%d_tx_irtx.uart%d_tx_irtx"; | ||
166 | } | ||
167 | |||
168 | snprintf(rx_pad_name, OMAP_UART_DEFAULT_PAD_NAME_LEN, rx_fmt, | ||
169 | uart_nr, uart_nr); | ||
170 | snprintf(tx_pad_name, OMAP_UART_DEFAULT_PAD_NAME_LEN, tx_fmt, | ||
171 | uart_nr, uart_nr); | ||
172 | |||
173 | if (omap_mux_get_by_name(rx_pad_name, &rx_partition, &rx_mux) >= 0 && | ||
174 | omap_mux_get_by_name | ||
175 | (tx_pad_name, &tx_partition, &tx_mux) >= 0) { | ||
176 | u16 tx_mode, rx_mode; | ||
177 | |||
178 | tx_mode = omap_mux_read(tx_partition, tx_mux->reg_offset); | ||
179 | rx_mode = omap_mux_read(rx_partition, rx_mux->reg_offset); | ||
180 | |||
181 | /* | ||
182 | * Check if uart is used in default tx/rx mode i.e. in mux mode0 | ||
183 | * if yes then configure rx pin for wake up capability | ||
184 | */ | ||
185 | if (OMAP_MODE_UART(rx_mode) && OMAP_MODE_UART(tx_mode)) | ||
186 | omap_serial_fill_uart_tx_rx_pads(bdata, uart); | ||
187 | } | ||
131 | } | 188 | } |
132 | #else | 189 | #else |
133 | static void omap_serial_fill_default_pads(struct omap_board_data *bdata) {} | 190 | static void __init omap_serial_check_wakeup(struct omap_board_data *bdata, |
191 | struct omap_uart_state *uart) | ||
192 | { | ||
193 | } | ||
134 | #endif | 194 | #endif |
135 | 195 | ||
136 | static char *cmdline_find_option(char *str) | 196 | static char *cmdline_find_option(char *str) |
@@ -287,8 +347,7 @@ void __init omap_serial_board_init(struct omap_uart_port_info *info) | |||
287 | bdata.pads = NULL; | 347 | bdata.pads = NULL; |
288 | bdata.pads_cnt = 0; | 348 | bdata.pads_cnt = 0; |
289 | 349 | ||
290 | if (cpu_is_omap44xx() || cpu_is_omap34xx()) | 350 | omap_serial_check_wakeup(&bdata, uart); |
291 | omap_serial_fill_default_pads(&bdata); | ||
292 | 351 | ||
293 | if (!info) | 352 | if (!info) |
294 | omap_serial_init_port(&bdata, NULL); | 353 | omap_serial_init_port(&bdata, NULL); |
diff --git a/arch/arm/mach-omap2/smartreflex-class3.c b/arch/arm/mach-omap2/smartreflex-class3.c index 955566eefac4..1da8f03c479e 100644 --- a/arch/arm/mach-omap2/smartreflex-class3.c +++ b/arch/arm/mach-omap2/smartreflex-class3.c | |||
@@ -11,36 +11,37 @@ | |||
11 | * published by the Free Software Foundation. | 11 | * published by the Free Software Foundation. |
12 | */ | 12 | */ |
13 | 13 | ||
14 | #include "smartreflex.h" | 14 | #include <linux/power/smartreflex.h> |
15 | #include "voltage.h" | ||
15 | 16 | ||
16 | static int sr_class3_enable(struct voltagedomain *voltdm) | 17 | static int sr_class3_enable(struct omap_sr *sr) |
17 | { | 18 | { |
18 | unsigned long volt = voltdm_get_voltage(voltdm); | 19 | unsigned long volt = voltdm_get_voltage(sr->voltdm); |
19 | 20 | ||
20 | if (!volt) { | 21 | if (!volt) { |
21 | pr_warning("%s: Curr voltage unknown. Cannot enable sr_%s\n", | 22 | pr_warning("%s: Curr voltage unknown. Cannot enable %s\n", |
22 | __func__, voltdm->name); | 23 | __func__, sr->name); |
23 | return -ENODATA; | 24 | return -ENODATA; |
24 | } | 25 | } |
25 | 26 | ||
26 | omap_vp_enable(voltdm); | 27 | omap_vp_enable(sr->voltdm); |
27 | return sr_enable(voltdm, volt); | 28 | return sr_enable(sr->voltdm, volt); |
28 | } | 29 | } |
29 | 30 | ||
30 | static int sr_class3_disable(struct voltagedomain *voltdm, int is_volt_reset) | 31 | static int sr_class3_disable(struct omap_sr *sr, int is_volt_reset) |
31 | { | 32 | { |
32 | sr_disable_errgen(voltdm); | 33 | sr_disable_errgen(sr->voltdm); |
33 | omap_vp_disable(voltdm); | 34 | omap_vp_disable(sr->voltdm); |
34 | sr_disable(voltdm); | 35 | sr_disable(sr->voltdm); |
35 | if (is_volt_reset) | 36 | if (is_volt_reset) |
36 | voltdm_reset(voltdm); | 37 | voltdm_reset(sr->voltdm); |
37 | 38 | ||
38 | return 0; | 39 | return 0; |
39 | } | 40 | } |
40 | 41 | ||
41 | static int sr_class3_configure(struct voltagedomain *voltdm) | 42 | static int sr_class3_configure(struct omap_sr *sr) |
42 | { | 43 | { |
43 | return sr_configure_errgen(voltdm); | 44 | return sr_configure_errgen(sr->voltdm); |
44 | } | 45 | } |
45 | 46 | ||
46 | /* SR class3 structure */ | 47 | /* SR class3 structure */ |
diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c deleted file mode 100644 index 008fbd7b9352..000000000000 --- a/arch/arm/mach-omap2/smartreflex.c +++ /dev/null | |||
@@ -1,1165 +0,0 @@ | |||
1 | /* | ||
2 | * OMAP SmartReflex Voltage Control | ||
3 | * | ||
4 | * Author: Thara Gopinath <thara@ti.com> | ||
5 | * | ||
6 | * Copyright (C) 2010 Texas Instruments, Inc. | ||
7 | * Thara Gopinath <thara@ti.com> | ||
8 | * | ||
9 | * Copyright (C) 2008 Nokia Corporation | ||
10 | * Kalle Jokiniemi | ||
11 | * | ||
12 | * Copyright (C) 2007 Texas Instruments, Inc. | ||
13 | * Lesly A M <x0080970@ti.com> | ||
14 | * | ||
15 | * This program is free software; you can redistribute it and/or modify | ||
16 | * it under the terms of the GNU General Public License version 2 as | ||
17 | * published by the Free Software Foundation. | ||
18 | */ | ||
19 | |||
20 | #include <linux/module.h> | ||
21 | #include <linux/interrupt.h> | ||
22 | #include <linux/clk.h> | ||
23 | #include <linux/io.h> | ||
24 | #include <linux/debugfs.h> | ||
25 | #include <linux/delay.h> | ||
26 | #include <linux/slab.h> | ||
27 | #include <linux/pm_runtime.h> | ||
28 | |||
29 | #include "common.h" | ||
30 | |||
31 | #include "pm.h" | ||
32 | #include "smartreflex.h" | ||
33 | |||
34 | #define SMARTREFLEX_NAME_LEN 16 | ||
35 | #define NVALUE_NAME_LEN 40 | ||
36 | #define SR_DISABLE_TIMEOUT 200 | ||
37 | |||
38 | struct omap_sr { | ||
39 | struct list_head node; | ||
40 | struct platform_device *pdev; | ||
41 | struct omap_sr_nvalue_table *nvalue_table; | ||
42 | struct voltagedomain *voltdm; | ||
43 | struct dentry *dbg_dir; | ||
44 | unsigned int irq; | ||
45 | int srid; | ||
46 | int ip_type; | ||
47 | int nvalue_count; | ||
48 | bool autocomp_active; | ||
49 | u32 clk_length; | ||
50 | u32 err_weight; | ||
51 | u32 err_minlimit; | ||
52 | u32 err_maxlimit; | ||
53 | u32 accum_data; | ||
54 | u32 senn_avgweight; | ||
55 | u32 senp_avgweight; | ||
56 | u32 senp_mod; | ||
57 | u32 senn_mod; | ||
58 | void __iomem *base; | ||
59 | }; | ||
60 | |||
61 | /* sr_list contains all the instances of smartreflex module */ | ||
62 | static LIST_HEAD(sr_list); | ||
63 | |||
64 | static struct omap_sr_class_data *sr_class; | ||
65 | static struct omap_sr_pmic_data *sr_pmic_data; | ||
66 | static struct dentry *sr_dbg_dir; | ||
67 | |||
68 | static inline void sr_write_reg(struct omap_sr *sr, unsigned offset, u32 value) | ||
69 | { | ||
70 | __raw_writel(value, (sr->base + offset)); | ||
71 | } | ||
72 | |||
73 | static inline void sr_modify_reg(struct omap_sr *sr, unsigned offset, u32 mask, | ||
74 | u32 value) | ||
75 | { | ||
76 | u32 reg_val; | ||
77 | |||
78 | /* | ||
79 | * Smartreflex error config register is special as it contains | ||
80 | * certain status bits which if written a 1 into means a clear | ||
81 | * of those bits. So in order to make sure no accidental write of | ||
82 | * 1 happens to those status bits, do a clear of them in the read | ||
83 | * value. This mean this API doesn't rewrite values in these bits | ||
84 | * if they are currently set, but does allow the caller to write | ||
85 | * those bits. | ||
86 | */ | ||
87 | if (sr->ip_type == SR_TYPE_V1 && offset == ERRCONFIG_V1) | ||
88 | mask |= ERRCONFIG_STATUS_V1_MASK; | ||
89 | else if (sr->ip_type == SR_TYPE_V2 && offset == ERRCONFIG_V2) | ||
90 | mask |= ERRCONFIG_VPBOUNDINTST_V2; | ||
91 | |||
92 | reg_val = __raw_readl(sr->base + offset); | ||
93 | reg_val &= ~mask; | ||
94 | |||
95 | value &= mask; | ||
96 | |||
97 | reg_val |= value; | ||
98 | |||
99 | __raw_writel(reg_val, (sr->base + offset)); | ||
100 | } | ||
101 | |||
102 | static inline u32 sr_read_reg(struct omap_sr *sr, unsigned offset) | ||
103 | { | ||
104 | return __raw_readl(sr->base + offset); | ||
105 | } | ||
106 | |||
107 | static struct omap_sr *_sr_lookup(struct voltagedomain *voltdm) | ||
108 | { | ||
109 | struct omap_sr *sr_info; | ||
110 | |||
111 | if (!voltdm) { | ||
112 | pr_err("%s: Null voltage domain passed!\n", __func__); | ||
113 | return ERR_PTR(-EINVAL); | ||
114 | } | ||
115 | |||
116 | list_for_each_entry(sr_info, &sr_list, node) { | ||
117 | if (voltdm == sr_info->voltdm) | ||
118 | return sr_info; | ||
119 | } | ||
120 | |||
121 | return ERR_PTR(-ENODATA); | ||
122 | } | ||
123 | |||
124 | static irqreturn_t sr_interrupt(int irq, void *data) | ||
125 | { | ||
126 | struct omap_sr *sr_info = data; | ||
127 | u32 status = 0; | ||
128 | |||
129 | switch (sr_info->ip_type) { | ||
130 | case SR_TYPE_V1: | ||
131 | /* Read the status bits */ | ||
132 | status = sr_read_reg(sr_info, ERRCONFIG_V1); | ||
133 | |||
134 | /* Clear them by writing back */ | ||
135 | sr_write_reg(sr_info, ERRCONFIG_V1, status); | ||
136 | break; | ||
137 | case SR_TYPE_V2: | ||
138 | /* Read the status bits */ | ||
139 | status = sr_read_reg(sr_info, IRQSTATUS); | ||
140 | |||
141 | /* Clear them by writing back */ | ||
142 | sr_write_reg(sr_info, IRQSTATUS, status); | ||
143 | break; | ||
144 | default: | ||
145 | dev_err(&sr_info->pdev->dev, "UNKNOWN IP type %d\n", | ||
146 | sr_info->ip_type); | ||
147 | return IRQ_NONE; | ||
148 | } | ||
149 | |||
150 | if (sr_class->notify) | ||
151 | sr_class->notify(sr_info->voltdm, status); | ||
152 | |||
153 | return IRQ_HANDLED; | ||
154 | } | ||
155 | |||
156 | static void sr_set_clk_length(struct omap_sr *sr) | ||
157 | { | ||
158 | struct clk *sys_ck; | ||
159 | u32 sys_clk_speed; | ||
160 | |||
161 | if (cpu_is_omap34xx()) | ||
162 | sys_ck = clk_get(NULL, "sys_ck"); | ||
163 | else | ||
164 | sys_ck = clk_get(NULL, "sys_clkin_ck"); | ||
165 | |||
166 | if (IS_ERR(sys_ck)) { | ||
167 | dev_err(&sr->pdev->dev, "%s: unable to get sys clk\n", | ||
168 | __func__); | ||
169 | return; | ||
170 | } | ||
171 | |||
172 | sys_clk_speed = clk_get_rate(sys_ck); | ||
173 | clk_put(sys_ck); | ||
174 | |||
175 | switch (sys_clk_speed) { | ||
176 | case 12000000: | ||
177 | sr->clk_length = SRCLKLENGTH_12MHZ_SYSCLK; | ||
178 | break; | ||
179 | case 13000000: | ||
180 | sr->clk_length = SRCLKLENGTH_13MHZ_SYSCLK; | ||
181 | break; | ||
182 | case 19200000: | ||
183 | sr->clk_length = SRCLKLENGTH_19MHZ_SYSCLK; | ||
184 | break; | ||
185 | case 26000000: | ||
186 | sr->clk_length = SRCLKLENGTH_26MHZ_SYSCLK; | ||
187 | break; | ||
188 | case 38400000: | ||
189 | sr->clk_length = SRCLKLENGTH_38MHZ_SYSCLK; | ||
190 | break; | ||
191 | default: | ||
192 | dev_err(&sr->pdev->dev, "%s: Invalid sysclk value: %d\n", | ||
193 | __func__, sys_clk_speed); | ||
194 | break; | ||
195 | } | ||
196 | } | ||
197 | |||
198 | static void sr_set_regfields(struct omap_sr *sr) | ||
199 | { | ||
200 | /* | ||
201 | * For time being these values are defined in smartreflex.h | ||
202 | * and populated during init. May be they can be moved to board | ||
203 | * file or pmic specific data structure. In that case these structure | ||
204 | * fields will have to be populated using the pdata or pmic structure. | ||
205 | */ | ||
206 | if (cpu_is_omap34xx() || cpu_is_omap44xx()) { | ||
207 | sr->err_weight = OMAP3430_SR_ERRWEIGHT; | ||
208 | sr->err_maxlimit = OMAP3430_SR_ERRMAXLIMIT; | ||
209 | sr->accum_data = OMAP3430_SR_ACCUMDATA; | ||
210 | if (!(strcmp(sr->voltdm->name, "mpu"))) { | ||
211 | sr->senn_avgweight = OMAP3430_SR1_SENNAVGWEIGHT; | ||
212 | sr->senp_avgweight = OMAP3430_SR1_SENPAVGWEIGHT; | ||
213 | } else { | ||
214 | sr->senn_avgweight = OMAP3430_SR2_SENNAVGWEIGHT; | ||
215 | sr->senp_avgweight = OMAP3430_SR2_SENPAVGWEIGHT; | ||
216 | } | ||
217 | } | ||
218 | } | ||
219 | |||
220 | static void sr_start_vddautocomp(struct omap_sr *sr) | ||
221 | { | ||
222 | if (!sr_class || !(sr_class->enable) || !(sr_class->configure)) { | ||
223 | dev_warn(&sr->pdev->dev, | ||
224 | "%s: smartreflex class driver not registered\n", | ||
225 | __func__); | ||
226 | return; | ||
227 | } | ||
228 | |||
229 | if (!sr_class->enable(sr->voltdm)) | ||
230 | sr->autocomp_active = true; | ||
231 | } | ||
232 | |||
233 | static void sr_stop_vddautocomp(struct omap_sr *sr) | ||
234 | { | ||
235 | if (!sr_class || !(sr_class->disable)) { | ||
236 | dev_warn(&sr->pdev->dev, | ||
237 | "%s: smartreflex class driver not registered\n", | ||
238 | __func__); | ||
239 | return; | ||
240 | } | ||
241 | |||
242 | if (sr->autocomp_active) { | ||
243 | sr_class->disable(sr->voltdm, 1); | ||
244 | sr->autocomp_active = false; | ||
245 | } | ||
246 | } | ||
247 | |||
248 | /* | ||
249 | * This function handles the intializations which have to be done | ||
250 | * only when both sr device and class driver regiter has | ||
251 | * completed. This will be attempted to be called from both sr class | ||
252 | * driver register and sr device intializtion API's. Only one call | ||
253 | * will ultimately succeed. | ||
254 | * | ||
255 | * Currently this function registers interrupt handler for a particular SR | ||
256 | * if smartreflex class driver is already registered and has | ||
257 | * requested for interrupts and the SR interrupt line in present. | ||
258 | */ | ||
259 | static int sr_late_init(struct omap_sr *sr_info) | ||
260 | { | ||
261 | char *name; | ||
262 | struct omap_sr_data *pdata = sr_info->pdev->dev.platform_data; | ||
263 | struct resource *mem; | ||
264 | int ret = 0; | ||
265 | |||
266 | if (sr_class->notify && sr_class->notify_flags && sr_info->irq) { | ||
267 | name = kasprintf(GFP_KERNEL, "sr_%s", sr_info->voltdm->name); | ||
268 | if (name == NULL) { | ||
269 | ret = -ENOMEM; | ||
270 | goto error; | ||
271 | } | ||
272 | ret = request_irq(sr_info->irq, sr_interrupt, | ||
273 | 0, name, sr_info); | ||
274 | if (ret) | ||
275 | goto error; | ||
276 | disable_irq(sr_info->irq); | ||
277 | } | ||
278 | |||
279 | if (pdata && pdata->enable_on_init) | ||
280 | sr_start_vddautocomp(sr_info); | ||
281 | |||
282 | return ret; | ||
283 | |||
284 | error: | ||
285 | iounmap(sr_info->base); | ||
286 | mem = platform_get_resource(sr_info->pdev, IORESOURCE_MEM, 0); | ||
287 | release_mem_region(mem->start, resource_size(mem)); | ||
288 | list_del(&sr_info->node); | ||
289 | dev_err(&sr_info->pdev->dev, "%s: ERROR in registering" | ||
290 | "interrupt handler. Smartreflex will" | ||
291 | "not function as desired\n", __func__); | ||
292 | kfree(name); | ||
293 | kfree(sr_info); | ||
294 | |||
295 | return ret; | ||
296 | } | ||
297 | |||
298 | static void sr_v1_disable(struct omap_sr *sr) | ||
299 | { | ||
300 | int timeout = 0; | ||
301 | int errconf_val = ERRCONFIG_MCUACCUMINTST | ERRCONFIG_MCUVALIDINTST | | ||
302 | ERRCONFIG_MCUBOUNDINTST; | ||
303 | |||
304 | /* Enable MCUDisableAcknowledge interrupt */ | ||
305 | sr_modify_reg(sr, ERRCONFIG_V1, | ||
306 | ERRCONFIG_MCUDISACKINTEN, ERRCONFIG_MCUDISACKINTEN); | ||
307 | |||
308 | /* SRCONFIG - disable SR */ | ||
309 | sr_modify_reg(sr, SRCONFIG, SRCONFIG_SRENABLE, 0x0); | ||
310 | |||
311 | /* Disable all other SR interrupts and clear the status as needed */ | ||
312 | if (sr_read_reg(sr, ERRCONFIG_V1) & ERRCONFIG_VPBOUNDINTST_V1) | ||
313 | errconf_val |= ERRCONFIG_VPBOUNDINTST_V1; | ||
314 | sr_modify_reg(sr, ERRCONFIG_V1, | ||
315 | (ERRCONFIG_MCUACCUMINTEN | ERRCONFIG_MCUVALIDINTEN | | ||
316 | ERRCONFIG_MCUBOUNDINTEN | ERRCONFIG_VPBOUNDINTEN_V1), | ||
317 | errconf_val); | ||
318 | |||
319 | /* | ||
320 | * Wait for SR to be disabled. | ||
321 | * wait until ERRCONFIG.MCUDISACKINTST = 1. Typical latency is 1us. | ||
322 | */ | ||
323 | omap_test_timeout((sr_read_reg(sr, ERRCONFIG_V1) & | ||
324 | ERRCONFIG_MCUDISACKINTST), SR_DISABLE_TIMEOUT, | ||
325 | timeout); | ||
326 | |||
327 | if (timeout >= SR_DISABLE_TIMEOUT) | ||
328 | dev_warn(&sr->pdev->dev, "%s: Smartreflex disable timedout\n", | ||
329 | __func__); | ||
330 | |||
331 | /* Disable MCUDisableAcknowledge interrupt & clear pending interrupt */ | ||
332 | sr_modify_reg(sr, ERRCONFIG_V1, ERRCONFIG_MCUDISACKINTEN, | ||
333 | ERRCONFIG_MCUDISACKINTST); | ||
334 | } | ||
335 | |||
336 | static void sr_v2_disable(struct omap_sr *sr) | ||
337 | { | ||
338 | int timeout = 0; | ||
339 | |||
340 | /* Enable MCUDisableAcknowledge interrupt */ | ||
341 | sr_write_reg(sr, IRQENABLE_SET, IRQENABLE_MCUDISABLEACKINT); | ||
342 | |||
343 | /* SRCONFIG - disable SR */ | ||
344 | sr_modify_reg(sr, SRCONFIG, SRCONFIG_SRENABLE, 0x0); | ||
345 | |||
346 | /* | ||
347 | * Disable all other SR interrupts and clear the status | ||
348 | * write to status register ONLY on need basis - only if status | ||
349 | * is set. | ||
350 | */ | ||
351 | if (sr_read_reg(sr, ERRCONFIG_V2) & ERRCONFIG_VPBOUNDINTST_V2) | ||
352 | sr_modify_reg(sr, ERRCONFIG_V2, ERRCONFIG_VPBOUNDINTEN_V2, | ||
353 | ERRCONFIG_VPBOUNDINTST_V2); | ||
354 | else | ||
355 | sr_modify_reg(sr, ERRCONFIG_V2, ERRCONFIG_VPBOUNDINTEN_V2, | ||
356 | 0x0); | ||
357 | sr_write_reg(sr, IRQENABLE_CLR, (IRQENABLE_MCUACCUMINT | | ||
358 | IRQENABLE_MCUVALIDINT | | ||
359 | IRQENABLE_MCUBOUNDSINT)); | ||
360 | sr_write_reg(sr, IRQSTATUS, (IRQSTATUS_MCUACCUMINT | | ||
361 | IRQSTATUS_MCVALIDINT | | ||
362 | IRQSTATUS_MCBOUNDSINT)); | ||
363 | |||
364 | /* | ||
365 | * Wait for SR to be disabled. | ||
366 | * wait until IRQSTATUS.MCUDISACKINTST = 1. Typical latency is 1us. | ||
367 | */ | ||
368 | omap_test_timeout((sr_read_reg(sr, IRQSTATUS) & | ||
369 | IRQSTATUS_MCUDISABLEACKINT), SR_DISABLE_TIMEOUT, | ||
370 | timeout); | ||
371 | |||
372 | if (timeout >= SR_DISABLE_TIMEOUT) | ||
373 | dev_warn(&sr->pdev->dev, "%s: Smartreflex disable timedout\n", | ||
374 | __func__); | ||
375 | |||
376 | /* Disable MCUDisableAcknowledge interrupt & clear pending interrupt */ | ||
377 | sr_write_reg(sr, IRQENABLE_CLR, IRQENABLE_MCUDISABLEACKINT); | ||
378 | sr_write_reg(sr, IRQSTATUS, IRQSTATUS_MCUDISABLEACKINT); | ||
379 | } | ||
380 | |||
381 | static u32 sr_retrieve_nvalue(struct omap_sr *sr, u32 efuse_offs) | ||
382 | { | ||
383 | int i; | ||
384 | |||
385 | if (!sr->nvalue_table) { | ||
386 | dev_warn(&sr->pdev->dev, "%s: Missing ntarget value table\n", | ||
387 | __func__); | ||
388 | return 0; | ||
389 | } | ||
390 | |||
391 | for (i = 0; i < sr->nvalue_count; i++) { | ||
392 | if (sr->nvalue_table[i].efuse_offs == efuse_offs) | ||
393 | return sr->nvalue_table[i].nvalue; | ||
394 | } | ||
395 | |||
396 | return 0; | ||
397 | } | ||
398 | |||
399 | /* Public Functions */ | ||
400 | |||
401 | /** | ||
402 | * sr_configure_errgen() - Configures the smrtreflex to perform AVS using the | ||
403 | * error generator module. | ||
404 | * @voltdm: VDD pointer to which the SR module to be configured belongs to. | ||
405 | * | ||
406 | * This API is to be called from the smartreflex class driver to | ||
407 | * configure the error generator module inside the smartreflex module. | ||
408 | * SR settings if using the ERROR module inside Smartreflex. | ||
409 | * SR CLASS 3 by default uses only the ERROR module where as | ||
410 | * SR CLASS 2 can choose between ERROR module and MINMAXAVG | ||
411 | * module. Returns 0 on success and error value in case of failure. | ||
412 | */ | ||
413 | int sr_configure_errgen(struct voltagedomain *voltdm) | ||
414 | { | ||
415 | u32 sr_config, sr_errconfig, errconfig_offs; | ||
416 | u32 vpboundint_en, vpboundint_st; | ||
417 | u32 senp_en = 0, senn_en = 0; | ||
418 | u8 senp_shift, senn_shift; | ||
419 | struct omap_sr *sr = _sr_lookup(voltdm); | ||
420 | |||
421 | if (IS_ERR(sr)) { | ||
422 | pr_warning("%s: omap_sr struct for sr_%s not found\n", | ||
423 | __func__, voltdm->name); | ||
424 | return PTR_ERR(sr); | ||
425 | } | ||
426 | |||
427 | if (!sr->clk_length) | ||
428 | sr_set_clk_length(sr); | ||
429 | |||
430 | senp_en = sr->senp_mod; | ||
431 | senn_en = sr->senn_mod; | ||
432 | |||
433 | sr_config = (sr->clk_length << SRCONFIG_SRCLKLENGTH_SHIFT) | | ||
434 | SRCONFIG_SENENABLE | SRCONFIG_ERRGEN_EN; | ||
435 | |||
436 | switch (sr->ip_type) { | ||
437 | case SR_TYPE_V1: | ||
438 | sr_config |= SRCONFIG_DELAYCTRL; | ||
439 | senn_shift = SRCONFIG_SENNENABLE_V1_SHIFT; | ||
440 | senp_shift = SRCONFIG_SENPENABLE_V1_SHIFT; | ||
441 | errconfig_offs = ERRCONFIG_V1; | ||
442 | vpboundint_en = ERRCONFIG_VPBOUNDINTEN_V1; | ||
443 | vpboundint_st = ERRCONFIG_VPBOUNDINTST_V1; | ||
444 | break; | ||
445 | case SR_TYPE_V2: | ||
446 | senn_shift = SRCONFIG_SENNENABLE_V2_SHIFT; | ||
447 | senp_shift = SRCONFIG_SENPENABLE_V2_SHIFT; | ||
448 | errconfig_offs = ERRCONFIG_V2; | ||
449 | vpboundint_en = ERRCONFIG_VPBOUNDINTEN_V2; | ||
450 | vpboundint_st = ERRCONFIG_VPBOUNDINTST_V2; | ||
451 | break; | ||
452 | default: | ||
453 | dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex" | ||
454 | "module without specifying the ip\n", __func__); | ||
455 | return -EINVAL; | ||
456 | } | ||
457 | |||
458 | sr_config |= ((senn_en << senn_shift) | (senp_en << senp_shift)); | ||
459 | sr_write_reg(sr, SRCONFIG, sr_config); | ||
460 | sr_errconfig = (sr->err_weight << ERRCONFIG_ERRWEIGHT_SHIFT) | | ||
461 | (sr->err_maxlimit << ERRCONFIG_ERRMAXLIMIT_SHIFT) | | ||
462 | (sr->err_minlimit << ERRCONFIG_ERRMINLIMIT_SHIFT); | ||
463 | sr_modify_reg(sr, errconfig_offs, (SR_ERRWEIGHT_MASK | | ||
464 | SR_ERRMAXLIMIT_MASK | SR_ERRMINLIMIT_MASK), | ||
465 | sr_errconfig); | ||
466 | |||
467 | /* Enabling the interrupts if the ERROR module is used */ | ||
468 | sr_modify_reg(sr, errconfig_offs, (vpboundint_en | vpboundint_st), | ||
469 | vpboundint_en); | ||
470 | |||
471 | return 0; | ||
472 | } | ||
473 | |||
474 | /** | ||
475 | * sr_disable_errgen() - Disables SmartReflex AVS module's errgen component | ||
476 | * @voltdm: VDD pointer to which the SR module to be configured belongs to. | ||
477 | * | ||
478 | * This API is to be called from the smartreflex class driver to | ||
479 | * disable the error generator module inside the smartreflex module. | ||
480 | * | ||
481 | * Returns 0 on success and error value in case of failure. | ||
482 | */ | ||
483 | int sr_disable_errgen(struct voltagedomain *voltdm) | ||
484 | { | ||
485 | u32 errconfig_offs; | ||
486 | u32 vpboundint_en, vpboundint_st; | ||
487 | struct omap_sr *sr = _sr_lookup(voltdm); | ||
488 | |||
489 | if (IS_ERR(sr)) { | ||
490 | pr_warning("%s: omap_sr struct for sr_%s not found\n", | ||
491 | __func__, voltdm->name); | ||
492 | return PTR_ERR(sr); | ||
493 | } | ||
494 | |||
495 | switch (sr->ip_type) { | ||
496 | case SR_TYPE_V1: | ||
497 | errconfig_offs = ERRCONFIG_V1; | ||
498 | vpboundint_en = ERRCONFIG_VPBOUNDINTEN_V1; | ||
499 | vpboundint_st = ERRCONFIG_VPBOUNDINTST_V1; | ||
500 | break; | ||
501 | case SR_TYPE_V2: | ||
502 | errconfig_offs = ERRCONFIG_V2; | ||
503 | vpboundint_en = ERRCONFIG_VPBOUNDINTEN_V2; | ||
504 | vpboundint_st = ERRCONFIG_VPBOUNDINTST_V2; | ||
505 | break; | ||
506 | default: | ||
507 | dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex" | ||
508 | "module without specifying the ip\n", __func__); | ||
509 | return -EINVAL; | ||
510 | } | ||
511 | |||
512 | /* Disable the interrupts of ERROR module */ | ||
513 | sr_modify_reg(sr, errconfig_offs, vpboundint_en | vpboundint_st, 0); | ||
514 | |||
515 | /* Disable the Sensor and errorgen */ | ||
516 | sr_modify_reg(sr, SRCONFIG, SRCONFIG_SENENABLE | SRCONFIG_ERRGEN_EN, 0); | ||
517 | |||
518 | return 0; | ||
519 | } | ||
520 | |||
521 | /** | ||
522 | * sr_configure_minmax() - Configures the smrtreflex to perform AVS using the | ||
523 | * minmaxavg module. | ||
524 | * @voltdm: VDD pointer to which the SR module to be configured belongs to. | ||
525 | * | ||
526 | * This API is to be called from the smartreflex class driver to | ||
527 | * configure the minmaxavg module inside the smartreflex module. | ||
528 | * SR settings if using the ERROR module inside Smartreflex. | ||
529 | * SR CLASS 3 by default uses only the ERROR module where as | ||
530 | * SR CLASS 2 can choose between ERROR module and MINMAXAVG | ||
531 | * module. Returns 0 on success and error value in case of failure. | ||
532 | */ | ||
533 | int sr_configure_minmax(struct voltagedomain *voltdm) | ||
534 | { | ||
535 | u32 sr_config, sr_avgwt; | ||
536 | u32 senp_en = 0, senn_en = 0; | ||
537 | u8 senp_shift, senn_shift; | ||
538 | struct omap_sr *sr = _sr_lookup(voltdm); | ||
539 | |||
540 | if (IS_ERR(sr)) { | ||
541 | pr_warning("%s: omap_sr struct for sr_%s not found\n", | ||
542 | __func__, voltdm->name); | ||
543 | return PTR_ERR(sr); | ||
544 | } | ||
545 | |||
546 | if (!sr->clk_length) | ||
547 | sr_set_clk_length(sr); | ||
548 | |||
549 | senp_en = sr->senp_mod; | ||
550 | senn_en = sr->senn_mod; | ||
551 | |||
552 | sr_config = (sr->clk_length << SRCONFIG_SRCLKLENGTH_SHIFT) | | ||
553 | SRCONFIG_SENENABLE | | ||
554 | (sr->accum_data << SRCONFIG_ACCUMDATA_SHIFT); | ||
555 | |||
556 | switch (sr->ip_type) { | ||
557 | case SR_TYPE_V1: | ||
558 | sr_config |= SRCONFIG_DELAYCTRL; | ||
559 | senn_shift = SRCONFIG_SENNENABLE_V1_SHIFT; | ||
560 | senp_shift = SRCONFIG_SENPENABLE_V1_SHIFT; | ||
561 | break; | ||
562 | case SR_TYPE_V2: | ||
563 | senn_shift = SRCONFIG_SENNENABLE_V2_SHIFT; | ||
564 | senp_shift = SRCONFIG_SENPENABLE_V2_SHIFT; | ||
565 | break; | ||
566 | default: | ||
567 | dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex" | ||
568 | "module without specifying the ip\n", __func__); | ||
569 | return -EINVAL; | ||
570 | } | ||
571 | |||
572 | sr_config |= ((senn_en << senn_shift) | (senp_en << senp_shift)); | ||
573 | sr_write_reg(sr, SRCONFIG, sr_config); | ||
574 | sr_avgwt = (sr->senp_avgweight << AVGWEIGHT_SENPAVGWEIGHT_SHIFT) | | ||
575 | (sr->senn_avgweight << AVGWEIGHT_SENNAVGWEIGHT_SHIFT); | ||
576 | sr_write_reg(sr, AVGWEIGHT, sr_avgwt); | ||
577 | |||
578 | /* | ||
579 | * Enabling the interrupts if MINMAXAVG module is used. | ||
580 | * TODO: check if all the interrupts are mandatory | ||
581 | */ | ||
582 | switch (sr->ip_type) { | ||
583 | case SR_TYPE_V1: | ||
584 | sr_modify_reg(sr, ERRCONFIG_V1, | ||
585 | (ERRCONFIG_MCUACCUMINTEN | ERRCONFIG_MCUVALIDINTEN | | ||
586 | ERRCONFIG_MCUBOUNDINTEN), | ||
587 | (ERRCONFIG_MCUACCUMINTEN | ERRCONFIG_MCUACCUMINTST | | ||
588 | ERRCONFIG_MCUVALIDINTEN | ERRCONFIG_MCUVALIDINTST | | ||
589 | ERRCONFIG_MCUBOUNDINTEN | ERRCONFIG_MCUBOUNDINTST)); | ||
590 | break; | ||
591 | case SR_TYPE_V2: | ||
592 | sr_write_reg(sr, IRQSTATUS, | ||
593 | IRQSTATUS_MCUACCUMINT | IRQSTATUS_MCVALIDINT | | ||
594 | IRQSTATUS_MCBOUNDSINT | IRQSTATUS_MCUDISABLEACKINT); | ||
595 | sr_write_reg(sr, IRQENABLE_SET, | ||
596 | IRQENABLE_MCUACCUMINT | IRQENABLE_MCUVALIDINT | | ||
597 | IRQENABLE_MCUBOUNDSINT | IRQENABLE_MCUDISABLEACKINT); | ||
598 | break; | ||
599 | default: | ||
600 | dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex" | ||
601 | "module without specifying the ip\n", __func__); | ||
602 | return -EINVAL; | ||
603 | } | ||
604 | |||
605 | return 0; | ||
606 | } | ||
607 | |||
608 | /** | ||
609 | * sr_enable() - Enables the smartreflex module. | ||
610 | * @voltdm: VDD pointer to which the SR module to be configured belongs to. | ||
611 | * @volt: The voltage at which the Voltage domain associated with | ||
612 | * the smartreflex module is operating at. | ||
613 | * This is required only to program the correct Ntarget value. | ||
614 | * | ||
615 | * This API is to be called from the smartreflex class driver to | ||
616 | * enable a smartreflex module. Returns 0 on success. Returns error | ||
617 | * value if the voltage passed is wrong or if ntarget value is wrong. | ||
618 | */ | ||
619 | int sr_enable(struct voltagedomain *voltdm, unsigned long volt) | ||
620 | { | ||
621 | struct omap_volt_data *volt_data; | ||
622 | struct omap_sr *sr = _sr_lookup(voltdm); | ||
623 | u32 nvalue_reciprocal; | ||
624 | int ret; | ||
625 | |||
626 | if (IS_ERR(sr)) { | ||
627 | pr_warning("%s: omap_sr struct for sr_%s not found\n", | ||
628 | __func__, voltdm->name); | ||
629 | return PTR_ERR(sr); | ||
630 | } | ||
631 | |||
632 | volt_data = omap_voltage_get_voltdata(sr->voltdm, volt); | ||
633 | |||
634 | if (IS_ERR(volt_data)) { | ||
635 | dev_warn(&sr->pdev->dev, "%s: Unable to get voltage table" | ||
636 | "for nominal voltage %ld\n", __func__, volt); | ||
637 | return PTR_ERR(volt_data); | ||
638 | } | ||
639 | |||
640 | nvalue_reciprocal = sr_retrieve_nvalue(sr, volt_data->sr_efuse_offs); | ||
641 | |||
642 | if (!nvalue_reciprocal) { | ||
643 | dev_warn(&sr->pdev->dev, "%s: NVALUE = 0 at voltage %ld\n", | ||
644 | __func__, volt); | ||
645 | return -ENODATA; | ||
646 | } | ||
647 | |||
648 | /* errminlimit is opp dependent and hence linked to voltage */ | ||
649 | sr->err_minlimit = volt_data->sr_errminlimit; | ||
650 | |||
651 | pm_runtime_get_sync(&sr->pdev->dev); | ||
652 | |||
653 | /* Check if SR is already enabled. If yes do nothing */ | ||
654 | if (sr_read_reg(sr, SRCONFIG) & SRCONFIG_SRENABLE) | ||
655 | return 0; | ||
656 | |||
657 | /* Configure SR */ | ||
658 | ret = sr_class->configure(voltdm); | ||
659 | if (ret) | ||
660 | return ret; | ||
661 | |||
662 | sr_write_reg(sr, NVALUERECIPROCAL, nvalue_reciprocal); | ||
663 | |||
664 | /* SRCONFIG - enable SR */ | ||
665 | sr_modify_reg(sr, SRCONFIG, SRCONFIG_SRENABLE, SRCONFIG_SRENABLE); | ||
666 | return 0; | ||
667 | } | ||
668 | |||
669 | /** | ||
670 | * sr_disable() - Disables the smartreflex module. | ||
671 | * @voltdm: VDD pointer to which the SR module to be configured belongs to. | ||
672 | * | ||
673 | * This API is to be called from the smartreflex class driver to | ||
674 | * disable a smartreflex module. | ||
675 | */ | ||
676 | void sr_disable(struct voltagedomain *voltdm) | ||
677 | { | ||
678 | struct omap_sr *sr = _sr_lookup(voltdm); | ||
679 | |||
680 | if (IS_ERR(sr)) { | ||
681 | pr_warning("%s: omap_sr struct for sr_%s not found\n", | ||
682 | __func__, voltdm->name); | ||
683 | return; | ||
684 | } | ||
685 | |||
686 | /* Check if SR clocks are already disabled. If yes do nothing */ | ||
687 | if (pm_runtime_suspended(&sr->pdev->dev)) | ||
688 | return; | ||
689 | |||
690 | /* | ||
691 | * Disable SR if only it is indeed enabled. Else just | ||
692 | * disable the clocks. | ||
693 | */ | ||
694 | if (sr_read_reg(sr, SRCONFIG) & SRCONFIG_SRENABLE) { | ||
695 | switch (sr->ip_type) { | ||
696 | case SR_TYPE_V1: | ||
697 | sr_v1_disable(sr); | ||
698 | break; | ||
699 | case SR_TYPE_V2: | ||
700 | sr_v2_disable(sr); | ||
701 | break; | ||
702 | default: | ||
703 | dev_err(&sr->pdev->dev, "UNKNOWN IP type %d\n", | ||
704 | sr->ip_type); | ||
705 | } | ||
706 | } | ||
707 | |||
708 | pm_runtime_put_sync_suspend(&sr->pdev->dev); | ||
709 | } | ||
710 | |||
711 | /** | ||
712 | * sr_register_class() - API to register a smartreflex class parameters. | ||
713 | * @class_data: The structure containing various sr class specific data. | ||
714 | * | ||
715 | * This API is to be called by the smartreflex class driver to register itself | ||
716 | * with the smartreflex driver during init. Returns 0 on success else the | ||
717 | * error value. | ||
718 | */ | ||
719 | int sr_register_class(struct omap_sr_class_data *class_data) | ||
720 | { | ||
721 | struct omap_sr *sr_info; | ||
722 | |||
723 | if (!class_data) { | ||
724 | pr_warning("%s:, Smartreflex class data passed is NULL\n", | ||
725 | __func__); | ||
726 | return -EINVAL; | ||
727 | } | ||
728 | |||
729 | if (sr_class) { | ||
730 | pr_warning("%s: Smartreflex class driver already registered\n", | ||
731 | __func__); | ||
732 | return -EBUSY; | ||
733 | } | ||
734 | |||
735 | sr_class = class_data; | ||
736 | |||
737 | /* | ||
738 | * Call into late init to do intializations that require | ||
739 | * both sr driver and sr class driver to be initiallized. | ||
740 | */ | ||
741 | list_for_each_entry(sr_info, &sr_list, node) | ||
742 | sr_late_init(sr_info); | ||
743 | |||
744 | return 0; | ||
745 | } | ||
746 | |||
747 | /** | ||
748 | * omap_sr_enable() - API to enable SR clocks and to call into the | ||
749 | * registered smartreflex class enable API. | ||
750 | * @voltdm: VDD pointer to which the SR module to be configured belongs to. | ||
751 | * | ||
752 | * This API is to be called from the kernel in order to enable | ||
753 | * a particular smartreflex module. This API will do the initial | ||
754 | * configurations to turn on the smartreflex module and in turn call | ||
755 | * into the registered smartreflex class enable API. | ||
756 | */ | ||
757 | void omap_sr_enable(struct voltagedomain *voltdm) | ||
758 | { | ||
759 | struct omap_sr *sr = _sr_lookup(voltdm); | ||
760 | |||
761 | if (IS_ERR(sr)) { | ||
762 | pr_warning("%s: omap_sr struct for sr_%s not found\n", | ||
763 | __func__, voltdm->name); | ||
764 | return; | ||
765 | } | ||
766 | |||
767 | if (!sr->autocomp_active) | ||
768 | return; | ||
769 | |||
770 | if (!sr_class || !(sr_class->enable) || !(sr_class->configure)) { | ||
771 | dev_warn(&sr->pdev->dev, "%s: smartreflex class driver not" | ||
772 | "registered\n", __func__); | ||
773 | return; | ||
774 | } | ||
775 | |||
776 | sr_class->enable(voltdm); | ||
777 | } | ||
778 | |||
779 | /** | ||
780 | * omap_sr_disable() - API to disable SR without resetting the voltage | ||
781 | * processor voltage | ||
782 | * @voltdm: VDD pointer to which the SR module to be configured belongs to. | ||
783 | * | ||
784 | * This API is to be called from the kernel in order to disable | ||
785 | * a particular smartreflex module. This API will in turn call | ||
786 | * into the registered smartreflex class disable API. This API will tell | ||
787 | * the smartreflex class disable not to reset the VP voltage after | ||
788 | * disabling smartreflex. | ||
789 | */ | ||
790 | void omap_sr_disable(struct voltagedomain *voltdm) | ||
791 | { | ||
792 | struct omap_sr *sr = _sr_lookup(voltdm); | ||
793 | |||
794 | if (IS_ERR(sr)) { | ||
795 | pr_warning("%s: omap_sr struct for sr_%s not found\n", | ||
796 | __func__, voltdm->name); | ||
797 | return; | ||
798 | } | ||
799 | |||
800 | if (!sr->autocomp_active) | ||
801 | return; | ||
802 | |||
803 | if (!sr_class || !(sr_class->disable)) { | ||
804 | dev_warn(&sr->pdev->dev, "%s: smartreflex class driver not" | ||
805 | "registered\n", __func__); | ||
806 | return; | ||
807 | } | ||
808 | |||
809 | sr_class->disable(voltdm, 0); | ||
810 | } | ||
811 | |||
812 | /** | ||
813 | * omap_sr_disable_reset_volt() - API to disable SR and reset the | ||
814 | * voltage processor voltage | ||
815 | * @voltdm: VDD pointer to which the SR module to be configured belongs to. | ||
816 | * | ||
817 | * This API is to be called from the kernel in order to disable | ||
818 | * a particular smartreflex module. This API will in turn call | ||
819 | * into the registered smartreflex class disable API. This API will tell | ||
820 | * the smartreflex class disable to reset the VP voltage after | ||
821 | * disabling smartreflex. | ||
822 | */ | ||
823 | void omap_sr_disable_reset_volt(struct voltagedomain *voltdm) | ||
824 | { | ||
825 | struct omap_sr *sr = _sr_lookup(voltdm); | ||
826 | |||
827 | if (IS_ERR(sr)) { | ||
828 | pr_warning("%s: omap_sr struct for sr_%s not found\n", | ||
829 | __func__, voltdm->name); | ||
830 | return; | ||
831 | } | ||
832 | |||
833 | if (!sr->autocomp_active) | ||
834 | return; | ||
835 | |||
836 | if (!sr_class || !(sr_class->disable)) { | ||
837 | dev_warn(&sr->pdev->dev, "%s: smartreflex class driver not" | ||
838 | "registered\n", __func__); | ||
839 | return; | ||
840 | } | ||
841 | |||
842 | sr_class->disable(voltdm, 1); | ||
843 | } | ||
844 | |||
845 | /** | ||
846 | * omap_sr_register_pmic() - API to register pmic specific info. | ||
847 | * @pmic_data: The structure containing pmic specific data. | ||
848 | * | ||
849 | * This API is to be called from the PMIC specific code to register with | ||
850 | * smartreflex driver pmic specific info. Currently the only info required | ||
851 | * is the smartreflex init on the PMIC side. | ||
852 | */ | ||
853 | void omap_sr_register_pmic(struct omap_sr_pmic_data *pmic_data) | ||
854 | { | ||
855 | if (!pmic_data) { | ||
856 | pr_warning("%s: Trying to register NULL PMIC data structure" | ||
857 | "with smartreflex\n", __func__); | ||
858 | return; | ||
859 | } | ||
860 | |||
861 | sr_pmic_data = pmic_data; | ||
862 | } | ||
863 | |||
864 | /* PM Debug FS entries to enable and disable smartreflex. */ | ||
865 | static int omap_sr_autocomp_show(void *data, u64 *val) | ||
866 | { | ||
867 | struct omap_sr *sr_info = data; | ||
868 | |||
869 | if (!sr_info) { | ||
870 | pr_warning("%s: omap_sr struct not found\n", __func__); | ||
871 | return -EINVAL; | ||
872 | } | ||
873 | |||
874 | *val = sr_info->autocomp_active; | ||
875 | |||
876 | return 0; | ||
877 | } | ||
878 | |||
879 | static int omap_sr_autocomp_store(void *data, u64 val) | ||
880 | { | ||
881 | struct omap_sr *sr_info = data; | ||
882 | |||
883 | if (!sr_info) { | ||
884 | pr_warning("%s: omap_sr struct not found\n", __func__); | ||
885 | return -EINVAL; | ||
886 | } | ||
887 | |||
888 | /* Sanity check */ | ||
889 | if (val > 1) { | ||
890 | pr_warning("%s: Invalid argument %lld\n", __func__, val); | ||
891 | return -EINVAL; | ||
892 | } | ||
893 | |||
894 | /* control enable/disable only if there is a delta in value */ | ||
895 | if (sr_info->autocomp_active != val) { | ||
896 | if (!val) | ||
897 | sr_stop_vddautocomp(sr_info); | ||
898 | else | ||
899 | sr_start_vddautocomp(sr_info); | ||
900 | } | ||
901 | |||
902 | return 0; | ||
903 | } | ||
904 | |||
905 | DEFINE_SIMPLE_ATTRIBUTE(pm_sr_fops, omap_sr_autocomp_show, | ||
906 | omap_sr_autocomp_store, "%llu\n"); | ||
907 | |||
908 | static int __init omap_sr_probe(struct platform_device *pdev) | ||
909 | { | ||
910 | struct omap_sr *sr_info; | ||
911 | struct omap_sr_data *pdata = pdev->dev.platform_data; | ||
912 | struct resource *mem, *irq; | ||
913 | struct dentry *nvalue_dir; | ||
914 | struct omap_volt_data *volt_data; | ||
915 | int i, ret = 0; | ||
916 | char *name; | ||
917 | |||
918 | sr_info = kzalloc(sizeof(struct omap_sr), GFP_KERNEL); | ||
919 | if (!sr_info) { | ||
920 | dev_err(&pdev->dev, "%s: unable to allocate sr_info\n", | ||
921 | __func__); | ||
922 | return -ENOMEM; | ||
923 | } | ||
924 | |||
925 | platform_set_drvdata(pdev, sr_info); | ||
926 | |||
927 | if (!pdata) { | ||
928 | dev_err(&pdev->dev, "%s: platform data missing\n", __func__); | ||
929 | ret = -EINVAL; | ||
930 | goto err_free_devinfo; | ||
931 | } | ||
932 | |||
933 | mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
934 | if (!mem) { | ||
935 | dev_err(&pdev->dev, "%s: no mem resource\n", __func__); | ||
936 | ret = -ENODEV; | ||
937 | goto err_free_devinfo; | ||
938 | } | ||
939 | |||
940 | mem = request_mem_region(mem->start, resource_size(mem), | ||
941 | dev_name(&pdev->dev)); | ||
942 | if (!mem) { | ||
943 | dev_err(&pdev->dev, "%s: no mem region\n", __func__); | ||
944 | ret = -EBUSY; | ||
945 | goto err_free_devinfo; | ||
946 | } | ||
947 | |||
948 | irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); | ||
949 | |||
950 | pm_runtime_enable(&pdev->dev); | ||
951 | pm_runtime_irq_safe(&pdev->dev); | ||
952 | |||
953 | sr_info->pdev = pdev; | ||
954 | sr_info->srid = pdev->id; | ||
955 | sr_info->voltdm = pdata->voltdm; | ||
956 | sr_info->nvalue_table = pdata->nvalue_table; | ||
957 | sr_info->nvalue_count = pdata->nvalue_count; | ||
958 | sr_info->senn_mod = pdata->senn_mod; | ||
959 | sr_info->senp_mod = pdata->senp_mod; | ||
960 | sr_info->autocomp_active = false; | ||
961 | sr_info->ip_type = pdata->ip_type; | ||
962 | sr_info->base = ioremap(mem->start, resource_size(mem)); | ||
963 | if (!sr_info->base) { | ||
964 | dev_err(&pdev->dev, "%s: ioremap fail\n", __func__); | ||
965 | ret = -ENOMEM; | ||
966 | goto err_release_region; | ||
967 | } | ||
968 | |||
969 | if (irq) | ||
970 | sr_info->irq = irq->start; | ||
971 | |||
972 | sr_set_clk_length(sr_info); | ||
973 | sr_set_regfields(sr_info); | ||
974 | |||
975 | list_add(&sr_info->node, &sr_list); | ||
976 | |||
977 | /* | ||
978 | * Call into late init to do intializations that require | ||
979 | * both sr driver and sr class driver to be initiallized. | ||
980 | */ | ||
981 | if (sr_class) { | ||
982 | ret = sr_late_init(sr_info); | ||
983 | if (ret) { | ||
984 | pr_warning("%s: Error in SR late init\n", __func__); | ||
985 | goto err_iounmap; | ||
986 | } | ||
987 | } | ||
988 | |||
989 | dev_info(&pdev->dev, "%s: SmartReflex driver initialized\n", __func__); | ||
990 | if (!sr_dbg_dir) { | ||
991 | sr_dbg_dir = debugfs_create_dir("smartreflex", NULL); | ||
992 | if (IS_ERR_OR_NULL(sr_dbg_dir)) { | ||
993 | ret = PTR_ERR(sr_dbg_dir); | ||
994 | pr_err("%s:sr debugfs dir creation failed(%d)\n", | ||
995 | __func__, ret); | ||
996 | goto err_iounmap; | ||
997 | } | ||
998 | } | ||
999 | |||
1000 | name = kasprintf(GFP_KERNEL, "sr_%s", sr_info->voltdm->name); | ||
1001 | if (!name) { | ||
1002 | dev_err(&pdev->dev, "%s: Unable to alloc debugfs name\n", | ||
1003 | __func__); | ||
1004 | ret = -ENOMEM; | ||
1005 | goto err_iounmap; | ||
1006 | } | ||
1007 | sr_info->dbg_dir = debugfs_create_dir(name, sr_dbg_dir); | ||
1008 | kfree(name); | ||
1009 | if (IS_ERR_OR_NULL(sr_info->dbg_dir)) { | ||
1010 | dev_err(&pdev->dev, "%s: Unable to create debugfs directory\n", | ||
1011 | __func__); | ||
1012 | ret = PTR_ERR(sr_info->dbg_dir); | ||
1013 | goto err_iounmap; | ||
1014 | } | ||
1015 | |||
1016 | (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUSR, | ||
1017 | sr_info->dbg_dir, (void *)sr_info, &pm_sr_fops); | ||
1018 | (void) debugfs_create_x32("errweight", S_IRUGO, sr_info->dbg_dir, | ||
1019 | &sr_info->err_weight); | ||
1020 | (void) debugfs_create_x32("errmaxlimit", S_IRUGO, sr_info->dbg_dir, | ||
1021 | &sr_info->err_maxlimit); | ||
1022 | (void) debugfs_create_x32("errminlimit", S_IRUGO, sr_info->dbg_dir, | ||
1023 | &sr_info->err_minlimit); | ||
1024 | |||
1025 | nvalue_dir = debugfs_create_dir("nvalue", sr_info->dbg_dir); | ||
1026 | if (IS_ERR_OR_NULL(nvalue_dir)) { | ||
1027 | dev_err(&pdev->dev, "%s: Unable to create debugfs directory" | ||
1028 | "for n-values\n", __func__); | ||
1029 | ret = PTR_ERR(nvalue_dir); | ||
1030 | goto err_debugfs; | ||
1031 | } | ||
1032 | |||
1033 | omap_voltage_get_volttable(sr_info->voltdm, &volt_data); | ||
1034 | if (!volt_data) { | ||
1035 | dev_warn(&pdev->dev, "%s: No Voltage table for the" | ||
1036 | " corresponding vdd vdd_%s. Cannot create debugfs" | ||
1037 | "entries for n-values\n", | ||
1038 | __func__, sr_info->voltdm->name); | ||
1039 | ret = -ENODATA; | ||
1040 | goto err_debugfs; | ||
1041 | } | ||
1042 | |||
1043 | for (i = 0; i < sr_info->nvalue_count; i++) { | ||
1044 | char name[NVALUE_NAME_LEN + 1]; | ||
1045 | |||
1046 | snprintf(name, sizeof(name), "volt_%d", | ||
1047 | volt_data[i].volt_nominal); | ||
1048 | (void) debugfs_create_x32(name, S_IRUGO | S_IWUSR, nvalue_dir, | ||
1049 | &(sr_info->nvalue_table[i].nvalue)); | ||
1050 | } | ||
1051 | |||
1052 | return ret; | ||
1053 | |||
1054 | err_debugfs: | ||
1055 | debugfs_remove_recursive(sr_info->dbg_dir); | ||
1056 | err_iounmap: | ||
1057 | list_del(&sr_info->node); | ||
1058 | iounmap(sr_info->base); | ||
1059 | err_release_region: | ||
1060 | release_mem_region(mem->start, resource_size(mem)); | ||
1061 | err_free_devinfo: | ||
1062 | kfree(sr_info); | ||
1063 | |||
1064 | return ret; | ||
1065 | } | ||
1066 | |||
1067 | static int __devexit omap_sr_remove(struct platform_device *pdev) | ||
1068 | { | ||
1069 | struct omap_sr_data *pdata = pdev->dev.platform_data; | ||
1070 | struct omap_sr *sr_info; | ||
1071 | struct resource *mem; | ||
1072 | |||
1073 | if (!pdata) { | ||
1074 | dev_err(&pdev->dev, "%s: platform data missing\n", __func__); | ||
1075 | return -EINVAL; | ||
1076 | } | ||
1077 | |||
1078 | sr_info = _sr_lookup(pdata->voltdm); | ||
1079 | if (IS_ERR(sr_info)) { | ||
1080 | dev_warn(&pdev->dev, "%s: omap_sr struct not found\n", | ||
1081 | __func__); | ||
1082 | return PTR_ERR(sr_info); | ||
1083 | } | ||
1084 | |||
1085 | if (sr_info->autocomp_active) | ||
1086 | sr_stop_vddautocomp(sr_info); | ||
1087 | if (sr_info->dbg_dir) | ||
1088 | debugfs_remove_recursive(sr_info->dbg_dir); | ||
1089 | |||
1090 | list_del(&sr_info->node); | ||
1091 | iounmap(sr_info->base); | ||
1092 | kfree(sr_info); | ||
1093 | mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
1094 | release_mem_region(mem->start, resource_size(mem)); | ||
1095 | |||
1096 | return 0; | ||
1097 | } | ||
1098 | |||
1099 | static void __devexit omap_sr_shutdown(struct platform_device *pdev) | ||
1100 | { | ||
1101 | struct omap_sr_data *pdata = pdev->dev.platform_data; | ||
1102 | struct omap_sr *sr_info; | ||
1103 | |||
1104 | if (!pdata) { | ||
1105 | dev_err(&pdev->dev, "%s: platform data missing\n", __func__); | ||
1106 | return; | ||
1107 | } | ||
1108 | |||
1109 | sr_info = _sr_lookup(pdata->voltdm); | ||
1110 | if (IS_ERR(sr_info)) { | ||
1111 | dev_warn(&pdev->dev, "%s: omap_sr struct not found\n", | ||
1112 | __func__); | ||
1113 | return; | ||
1114 | } | ||
1115 | |||
1116 | if (sr_info->autocomp_active) | ||
1117 | sr_stop_vddautocomp(sr_info); | ||
1118 | |||
1119 | return; | ||
1120 | } | ||
1121 | |||
1122 | static struct platform_driver smartreflex_driver = { | ||
1123 | .remove = __devexit_p(omap_sr_remove), | ||
1124 | .shutdown = __devexit_p(omap_sr_shutdown), | ||
1125 | .driver = { | ||
1126 | .name = "smartreflex", | ||
1127 | }, | ||
1128 | }; | ||
1129 | |||
1130 | static int __init sr_init(void) | ||
1131 | { | ||
1132 | int ret = 0; | ||
1133 | |||
1134 | /* | ||
1135 | * sr_init is a late init. If by then a pmic specific API is not | ||
1136 | * registered either there is no need for anything to be done on | ||
1137 | * the PMIC side or somebody has forgotten to register a PMIC | ||
1138 | * handler. Warn for the second condition. | ||
1139 | */ | ||
1140 | if (sr_pmic_data && sr_pmic_data->sr_pmic_init) | ||
1141 | sr_pmic_data->sr_pmic_init(); | ||
1142 | else | ||
1143 | pr_warning("%s: No PMIC hook to init smartreflex\n", __func__); | ||
1144 | |||
1145 | ret = platform_driver_probe(&smartreflex_driver, omap_sr_probe); | ||
1146 | if (ret) { | ||
1147 | pr_err("%s: platform driver register failed for SR\n", | ||
1148 | __func__); | ||
1149 | return ret; | ||
1150 | } | ||
1151 | |||
1152 | return 0; | ||
1153 | } | ||
1154 | late_initcall(sr_init); | ||
1155 | |||
1156 | static void __exit sr_exit(void) | ||
1157 | { | ||
1158 | platform_driver_unregister(&smartreflex_driver); | ||
1159 | } | ||
1160 | module_exit(sr_exit); | ||
1161 | |||
1162 | MODULE_DESCRIPTION("OMAP Smartreflex Driver"); | ||
1163 | MODULE_LICENSE("GPL"); | ||
1164 | MODULE_ALIAS("platform:" DRIVER_NAME); | ||
1165 | MODULE_AUTHOR("Texas Instruments Inc"); | ||
diff --git a/arch/arm/mach-omap2/smartreflex.h b/arch/arm/mach-omap2/smartreflex.h deleted file mode 100644 index 5809141171f8..000000000000 --- a/arch/arm/mach-omap2/smartreflex.h +++ /dev/null | |||
@@ -1,256 +0,0 @@ | |||
1 | /* | ||
2 | * OMAP Smartreflex Defines and Routines | ||
3 | * | ||
4 | * Author: Thara Gopinath <thara@ti.com> | ||
5 | * | ||
6 | * Copyright (C) 2010 Texas Instruments, Inc. | ||
7 | * Thara Gopinath <thara@ti.com> | ||
8 | * | ||
9 | * Copyright (C) 2008 Nokia Corporation | ||
10 | * Kalle Jokiniemi | ||
11 | * | ||
12 | * Copyright (C) 2007 Texas Instruments, Inc. | ||
13 | * Lesly A M <x0080970@ti.com> | ||
14 | * | ||
15 | * This program is free software; you can redistribute it and/or modify | ||
16 | * it under the terms of the GNU General Public License version 2 as | ||
17 | * published by the Free Software Foundation. | ||
18 | */ | ||
19 | |||
20 | #ifndef __ASM_ARM_OMAP_SMARTREFLEX_H | ||
21 | #define __ASM_ARM_OMAP_SMARTREFLEX_H | ||
22 | |||
23 | #include <linux/platform_device.h> | ||
24 | |||
25 | #include "voltage.h" | ||
26 | |||
27 | /* | ||
28 | * Different Smartreflex IPs version. The v1 is the 65nm version used in | ||
29 | * OMAP3430. The v2 is the update for the 45nm version of the IP | ||
30 | * used in OMAP3630 and OMAP4430 | ||
31 | */ | ||
32 | #define SR_TYPE_V1 1 | ||
33 | #define SR_TYPE_V2 2 | ||
34 | |||
35 | /* SMART REFLEX REG ADDRESS OFFSET */ | ||
36 | #define SRCONFIG 0x00 | ||
37 | #define SRSTATUS 0x04 | ||
38 | #define SENVAL 0x08 | ||
39 | #define SENMIN 0x0C | ||
40 | #define SENMAX 0x10 | ||
41 | #define SENAVG 0x14 | ||
42 | #define AVGWEIGHT 0x18 | ||
43 | #define NVALUERECIPROCAL 0x1c | ||
44 | #define SENERROR_V1 0x20 | ||
45 | #define ERRCONFIG_V1 0x24 | ||
46 | #define IRQ_EOI 0x20 | ||
47 | #define IRQSTATUS_RAW 0x24 | ||
48 | #define IRQSTATUS 0x28 | ||
49 | #define IRQENABLE_SET 0x2C | ||
50 | #define IRQENABLE_CLR 0x30 | ||
51 | #define SENERROR_V2 0x34 | ||
52 | #define ERRCONFIG_V2 0x38 | ||
53 | |||
54 | /* Bit/Shift Positions */ | ||
55 | |||
56 | /* SRCONFIG */ | ||
57 | #define SRCONFIG_ACCUMDATA_SHIFT 22 | ||
58 | #define SRCONFIG_SRCLKLENGTH_SHIFT 12 | ||
59 | #define SRCONFIG_SENNENABLE_V1_SHIFT 5 | ||
60 | #define SRCONFIG_SENPENABLE_V1_SHIFT 3 | ||
61 | #define SRCONFIG_SENNENABLE_V2_SHIFT 1 | ||
62 | #define SRCONFIG_SENPENABLE_V2_SHIFT 0 | ||
63 | #define SRCONFIG_CLKCTRL_SHIFT 0 | ||
64 | |||
65 | #define SRCONFIG_ACCUMDATA_MASK (0x3ff << 22) | ||
66 | |||
67 | #define SRCONFIG_SRENABLE BIT(11) | ||
68 | #define SRCONFIG_SENENABLE BIT(10) | ||
69 | #define SRCONFIG_ERRGEN_EN BIT(9) | ||
70 | #define SRCONFIG_MINMAXAVG_EN BIT(8) | ||
71 | #define SRCONFIG_DELAYCTRL BIT(2) | ||
72 | |||
73 | /* AVGWEIGHT */ | ||
74 | #define AVGWEIGHT_SENPAVGWEIGHT_SHIFT 2 | ||
75 | #define AVGWEIGHT_SENNAVGWEIGHT_SHIFT 0 | ||
76 | |||
77 | /* NVALUERECIPROCAL */ | ||
78 | #define NVALUERECIPROCAL_SENPGAIN_SHIFT 20 | ||
79 | #define NVALUERECIPROCAL_SENNGAIN_SHIFT 16 | ||
80 | #define NVALUERECIPROCAL_RNSENP_SHIFT 8 | ||
81 | #define NVALUERECIPROCAL_RNSENN_SHIFT 0 | ||
82 | |||
83 | /* ERRCONFIG */ | ||
84 | #define ERRCONFIG_ERRWEIGHT_SHIFT 16 | ||
85 | #define ERRCONFIG_ERRMAXLIMIT_SHIFT 8 | ||
86 | #define ERRCONFIG_ERRMINLIMIT_SHIFT 0 | ||
87 | |||
88 | #define SR_ERRWEIGHT_MASK (0x07 << 16) | ||
89 | #define SR_ERRMAXLIMIT_MASK (0xff << 8) | ||
90 | #define SR_ERRMINLIMIT_MASK (0xff << 0) | ||
91 | |||
92 | #define ERRCONFIG_VPBOUNDINTEN_V1 BIT(31) | ||
93 | #define ERRCONFIG_VPBOUNDINTST_V1 BIT(30) | ||
94 | #define ERRCONFIG_MCUACCUMINTEN BIT(29) | ||
95 | #define ERRCONFIG_MCUACCUMINTST BIT(28) | ||
96 | #define ERRCONFIG_MCUVALIDINTEN BIT(27) | ||
97 | #define ERRCONFIG_MCUVALIDINTST BIT(26) | ||
98 | #define ERRCONFIG_MCUBOUNDINTEN BIT(25) | ||
99 | #define ERRCONFIG_MCUBOUNDINTST BIT(24) | ||
100 | #define ERRCONFIG_MCUDISACKINTEN BIT(23) | ||
101 | #define ERRCONFIG_VPBOUNDINTST_V2 BIT(23) | ||
102 | #define ERRCONFIG_MCUDISACKINTST BIT(22) | ||
103 | #define ERRCONFIG_VPBOUNDINTEN_V2 BIT(22) | ||
104 | |||
105 | #define ERRCONFIG_STATUS_V1_MASK (ERRCONFIG_VPBOUNDINTST_V1 | \ | ||
106 | ERRCONFIG_MCUACCUMINTST | \ | ||
107 | ERRCONFIG_MCUVALIDINTST | \ | ||
108 | ERRCONFIG_MCUBOUNDINTST | \ | ||
109 | ERRCONFIG_MCUDISACKINTST) | ||
110 | /* IRQSTATUS */ | ||
111 | #define IRQSTATUS_MCUACCUMINT BIT(3) | ||
112 | #define IRQSTATUS_MCVALIDINT BIT(2) | ||
113 | #define IRQSTATUS_MCBOUNDSINT BIT(1) | ||
114 | #define IRQSTATUS_MCUDISABLEACKINT BIT(0) | ||
115 | |||
116 | /* IRQENABLE_SET and IRQENABLE_CLEAR */ | ||
117 | #define IRQENABLE_MCUACCUMINT BIT(3) | ||
118 | #define IRQENABLE_MCUVALIDINT BIT(2) | ||
119 | #define IRQENABLE_MCUBOUNDSINT BIT(1) | ||
120 | #define IRQENABLE_MCUDISABLEACKINT BIT(0) | ||
121 | |||
122 | /* Common Bit values */ | ||
123 | |||
124 | #define SRCLKLENGTH_12MHZ_SYSCLK 0x3c | ||
125 | #define SRCLKLENGTH_13MHZ_SYSCLK 0x41 | ||
126 | #define SRCLKLENGTH_19MHZ_SYSCLK 0x60 | ||
127 | #define SRCLKLENGTH_26MHZ_SYSCLK 0x82 | ||
128 | #define SRCLKLENGTH_38MHZ_SYSCLK 0xC0 | ||
129 | |||
130 | /* | ||
131 | * 3430 specific values. Maybe these should be passed from board file or | ||
132 | * pmic structures. | ||
133 | */ | ||
134 | #define OMAP3430_SR_ACCUMDATA 0x1f4 | ||
135 | |||
136 | #define OMAP3430_SR1_SENPAVGWEIGHT 0x03 | ||
137 | #define OMAP3430_SR1_SENNAVGWEIGHT 0x03 | ||
138 | |||
139 | #define OMAP3430_SR2_SENPAVGWEIGHT 0x01 | ||
140 | #define OMAP3430_SR2_SENNAVGWEIGHT 0x01 | ||
141 | |||
142 | #define OMAP3430_SR_ERRWEIGHT 0x04 | ||
143 | #define OMAP3430_SR_ERRMAXLIMIT 0x02 | ||
144 | |||
145 | /** | ||
146 | * struct omap_sr_pmic_data - Strucutre to be populated by pmic code to pass | ||
147 | * pmic specific info to smartreflex driver | ||
148 | * | ||
149 | * @sr_pmic_init: API to initialize smartreflex on the PMIC side. | ||
150 | */ | ||
151 | struct omap_sr_pmic_data { | ||
152 | void (*sr_pmic_init) (void); | ||
153 | }; | ||
154 | |||
155 | /** | ||
156 | * struct omap_smartreflex_dev_attr - Smartreflex Device attribute. | ||
157 | * | ||
158 | * @sensor_voltdm_name: Name of voltdomain of SR instance | ||
159 | */ | ||
160 | struct omap_smartreflex_dev_attr { | ||
161 | const char *sensor_voltdm_name; | ||
162 | }; | ||
163 | |||
164 | #ifdef CONFIG_OMAP_SMARTREFLEX | ||
165 | /* | ||
166 | * The smart reflex driver supports CLASS1 CLASS2 and CLASS3 SR. | ||
167 | * The smartreflex class driver should pass the class type. | ||
168 | * Should be used to populate the class_type field of the | ||
169 | * omap_smartreflex_class_data structure. | ||
170 | */ | ||
171 | #define SR_CLASS1 0x1 | ||
172 | #define SR_CLASS2 0x2 | ||
173 | #define SR_CLASS3 0x3 | ||
174 | |||
175 | /** | ||
176 | * struct omap_sr_class_data - Smartreflex class driver info | ||
177 | * | ||
178 | * @enable: API to enable a particular class smaartreflex. | ||
179 | * @disable: API to disable a particular class smartreflex. | ||
180 | * @configure: API to configure a particular class smartreflex. | ||
181 | * @notify: API to notify the class driver about an event in SR. | ||
182 | * Not needed for class3. | ||
183 | * @notify_flags: specify the events to be notified to the class driver | ||
184 | * @class_type: specify which smartreflex class. | ||
185 | * Can be used by the SR driver to take any class | ||
186 | * based decisions. | ||
187 | */ | ||
188 | struct omap_sr_class_data { | ||
189 | int (*enable)(struct voltagedomain *voltdm); | ||
190 | int (*disable)(struct voltagedomain *voltdm, int is_volt_reset); | ||
191 | int (*configure)(struct voltagedomain *voltdm); | ||
192 | int (*notify)(struct voltagedomain *voltdm, u32 status); | ||
193 | u8 notify_flags; | ||
194 | u8 class_type; | ||
195 | }; | ||
196 | |||
197 | /** | ||
198 | * struct omap_sr_nvalue_table - Smartreflex n-target value info | ||
199 | * | ||
200 | * @efuse_offs: The offset of the efuse where n-target values are stored. | ||
201 | * @nvalue: The n-target value. | ||
202 | */ | ||
203 | struct omap_sr_nvalue_table { | ||
204 | u32 efuse_offs; | ||
205 | u32 nvalue; | ||
206 | }; | ||
207 | |||
208 | /** | ||
209 | * struct omap_sr_data - Smartreflex platform data. | ||
210 | * | ||
211 | * @ip_type: Smartreflex IP type. | ||
212 | * @senp_mod: SENPENABLE value for the sr | ||
213 | * @senn_mod: SENNENABLE value for sr | ||
214 | * @nvalue_count: Number of distinct nvalues in the nvalue table | ||
215 | * @enable_on_init: whether this sr module needs to enabled at | ||
216 | * boot up or not. | ||
217 | * @nvalue_table: table containing the efuse offsets and nvalues | ||
218 | * corresponding to them. | ||
219 | * @voltdm: Pointer to the voltage domain associated with the SR | ||
220 | */ | ||
221 | struct omap_sr_data { | ||
222 | int ip_type; | ||
223 | u32 senp_mod; | ||
224 | u32 senn_mod; | ||
225 | int nvalue_count; | ||
226 | bool enable_on_init; | ||
227 | struct omap_sr_nvalue_table *nvalue_table; | ||
228 | struct voltagedomain *voltdm; | ||
229 | }; | ||
230 | |||
231 | /* Smartreflex module enable/disable interface */ | ||
232 | void omap_sr_enable(struct voltagedomain *voltdm); | ||
233 | void omap_sr_disable(struct voltagedomain *voltdm); | ||
234 | void omap_sr_disable_reset_volt(struct voltagedomain *voltdm); | ||
235 | |||
236 | /* API to register the pmic specific data with the smartreflex driver. */ | ||
237 | void omap_sr_register_pmic(struct omap_sr_pmic_data *pmic_data); | ||
238 | |||
239 | /* Smartreflex driver hooks to be called from Smartreflex class driver */ | ||
240 | int sr_enable(struct voltagedomain *voltdm, unsigned long volt); | ||
241 | void sr_disable(struct voltagedomain *voltdm); | ||
242 | int sr_configure_errgen(struct voltagedomain *voltdm); | ||
243 | int sr_disable_errgen(struct voltagedomain *voltdm); | ||
244 | int sr_configure_minmax(struct voltagedomain *voltdm); | ||
245 | |||
246 | /* API to register the smartreflex class driver with the smartreflex driver */ | ||
247 | int sr_register_class(struct omap_sr_class_data *class_data); | ||
248 | #else | ||
249 | static inline void omap_sr_enable(struct voltagedomain *voltdm) {} | ||
250 | static inline void omap_sr_disable(struct voltagedomain *voltdm) {} | ||
251 | static inline void omap_sr_disable_reset_volt( | ||
252 | struct voltagedomain *voltdm) {} | ||
253 | static inline void omap_sr_register_pmic( | ||
254 | struct omap_sr_pmic_data *pmic_data) {} | ||
255 | #endif | ||
256 | #endif | ||
diff --git a/arch/arm/mach-omap2/sr_device.c b/arch/arm/mach-omap2/sr_device.c index a503e1e8358c..d033a65f4e4e 100644 --- a/arch/arm/mach-omap2/sr_device.c +++ b/arch/arm/mach-omap2/sr_device.c | |||
@@ -17,6 +17,7 @@ | |||
17 | * it under the terms of the GNU General Public License version 2 as | 17 | * it under the terms of the GNU General Public License version 2 as |
18 | * published by the Free Software Foundation. | 18 | * published by the Free Software Foundation. |
19 | */ | 19 | */ |
20 | #include <linux/power/smartreflex.h> | ||
20 | 21 | ||
21 | #include <linux/err.h> | 22 | #include <linux/err.h> |
22 | #include <linux/slab.h> | 23 | #include <linux/slab.h> |
@@ -24,7 +25,6 @@ | |||
24 | 25 | ||
25 | #include <plat/omap_device.h> | 26 | #include <plat/omap_device.h> |
26 | 27 | ||
27 | #include "smartreflex.h" | ||
28 | #include "voltage.h" | 28 | #include "voltage.h" |
29 | #include "control.h" | 29 | #include "control.h" |
30 | #include "pm.h" | 30 | #include "pm.h" |
@@ -36,7 +36,10 @@ static void __init sr_set_nvalues(struct omap_volt_data *volt_data, | |||
36 | struct omap_sr_data *sr_data) | 36 | struct omap_sr_data *sr_data) |
37 | { | 37 | { |
38 | struct omap_sr_nvalue_table *nvalue_table; | 38 | struct omap_sr_nvalue_table *nvalue_table; |
39 | int i, count = 0; | 39 | int i, j, count = 0; |
40 | |||
41 | sr_data->nvalue_count = 0; | ||
42 | sr_data->nvalue_table = NULL; | ||
40 | 43 | ||
41 | while (volt_data[count].volt_nominal) | 44 | while (volt_data[count].volt_nominal) |
42 | count++; | 45 | count++; |
@@ -44,8 +47,14 @@ static void __init sr_set_nvalues(struct omap_volt_data *volt_data, | |||
44 | nvalue_table = kzalloc(sizeof(struct omap_sr_nvalue_table)*count, | 47 | nvalue_table = kzalloc(sizeof(struct omap_sr_nvalue_table)*count, |
45 | GFP_KERNEL); | 48 | GFP_KERNEL); |
46 | 49 | ||
47 | for (i = 0; i < count; i++) { | 50 | if (!nvalue_table) { |
51 | pr_err("OMAP: SmartReflex: cannot allocate memory for n-value table\n"); | ||
52 | return; | ||
53 | } | ||
54 | |||
55 | for (i = 0, j = 0; i < count; i++) { | ||
48 | u32 v; | 56 | u32 v; |
57 | |||
49 | /* | 58 | /* |
50 | * In OMAP4 the efuse registers are 24 bit aligned. | 59 | * In OMAP4 the efuse registers are 24 bit aligned. |
51 | * A __raw_readl will fail for non-32 bit aligned address | 60 | * A __raw_readl will fail for non-32 bit aligned address |
@@ -58,15 +67,30 @@ static void __init sr_set_nvalues(struct omap_volt_data *volt_data, | |||
58 | omap_ctrl_readb(offset + 1) << 8 | | 67 | omap_ctrl_readb(offset + 1) << 8 | |
59 | omap_ctrl_readb(offset + 2) << 16; | 68 | omap_ctrl_readb(offset + 2) << 16; |
60 | } else { | 69 | } else { |
61 | v = omap_ctrl_readl(volt_data[i].sr_efuse_offs); | 70 | v = omap_ctrl_readl(volt_data[i].sr_efuse_offs); |
62 | } | 71 | } |
63 | 72 | ||
64 | nvalue_table[i].efuse_offs = volt_data[i].sr_efuse_offs; | 73 | /* |
65 | nvalue_table[i].nvalue = v; | 74 | * Many OMAP SoCs don't have the eFuse values set. |
75 | * For example, pretty much all OMAP3xxx before | ||
76 | * ES3.something. | ||
77 | * | ||
78 | * XXX There needs to be some way for board files or | ||
79 | * userspace to add these in. | ||
80 | */ | ||
81 | if (v == 0) | ||
82 | continue; | ||
83 | |||
84 | nvalue_table[j].nvalue = v; | ||
85 | nvalue_table[j].efuse_offs = volt_data[i].sr_efuse_offs; | ||
86 | nvalue_table[j].errminlimit = volt_data[i].sr_errminlimit; | ||
87 | nvalue_table[j].volt_nominal = volt_data[i].volt_nominal; | ||
88 | |||
89 | j++; | ||
66 | } | 90 | } |
67 | 91 | ||
68 | sr_data->nvalue_table = nvalue_table; | 92 | sr_data->nvalue_table = nvalue_table; |
69 | sr_data->nvalue_count = count; | 93 | sr_data->nvalue_count = j; |
70 | } | 94 | } |
71 | 95 | ||
72 | static int __init sr_dev_init(struct omap_hwmod *oh, void *user) | 96 | static int __init sr_dev_init(struct omap_hwmod *oh, void *user) |
@@ -93,6 +117,7 @@ static int __init sr_dev_init(struct omap_hwmod *oh, void *user) | |||
93 | goto exit; | 117 | goto exit; |
94 | } | 118 | } |
95 | 119 | ||
120 | sr_data->name = oh->name; | ||
96 | sr_data->ip_type = oh->class->rev; | 121 | sr_data->ip_type = oh->class->rev; |
97 | sr_data->senn_mod = 0x1; | 122 | sr_data->senn_mod = 0x1; |
98 | sr_data->senp_mod = 0x1; | 123 | sr_data->senp_mod = 0x1; |
@@ -106,7 +131,7 @@ static int __init sr_dev_init(struct omap_hwmod *oh, void *user) | |||
106 | 131 | ||
107 | omap_voltage_get_volttable(sr_data->voltdm, &volt_data); | 132 | omap_voltage_get_volttable(sr_data->voltdm, &volt_data); |
108 | if (!volt_data) { | 133 | if (!volt_data) { |
109 | pr_warning("%s: No Voltage table registerd fo VDD%d." | 134 | pr_warning("%s: No Voltage table registered fo VDD%d." |
110 | "Something really wrong\n\n", __func__, i + 1); | 135 | "Something really wrong\n\n", __func__, i + 1); |
111 | goto exit; | 136 | goto exit; |
112 | } | 137 | } |
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index 840929bd9dae..13d20c8a283d 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c | |||
@@ -69,11 +69,6 @@ | |||
69 | #define OMAP3_SECURE_TIMER 1 | 69 | #define OMAP3_SECURE_TIMER 1 |
70 | #endif | 70 | #endif |
71 | 71 | ||
72 | /* MAX_GPTIMER_ID: number of GPTIMERs on the chip */ | ||
73 | #define MAX_GPTIMER_ID 12 | ||
74 | |||
75 | static u32 sys_timer_reserved; | ||
76 | |||
77 | /* Clockevent code */ | 72 | /* Clockevent code */ |
78 | 73 | ||
79 | static struct omap_dm_timer clkev; | 74 | static struct omap_dm_timer clkev; |
@@ -173,14 +168,14 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer, | |||
173 | return -ENXIO; | 168 | return -ENXIO; |
174 | 169 | ||
175 | /* After the dmtimer is using hwmod these clocks won't be needed */ | 170 | /* After the dmtimer is using hwmod these clocks won't be needed */ |
176 | sprintf(name, "gpt%d_fck", gptimer_id); | 171 | timer->fclk = clk_get(NULL, omap_hwmod_get_main_clk(oh)); |
177 | timer->fclk = clk_get(NULL, name); | ||
178 | if (IS_ERR(timer->fclk)) | 172 | if (IS_ERR(timer->fclk)) |
179 | return -ENODEV; | 173 | return -ENODEV; |
180 | 174 | ||
181 | omap_hwmod_enable(oh); | 175 | omap_hwmod_enable(oh); |
182 | 176 | ||
183 | sys_timer_reserved |= (1 << (gptimer_id - 1)); | 177 | if (omap_dm_timer_reserve_systimer(gptimer_id)) |
178 | return -ENODEV; | ||
184 | 179 | ||
185 | if (gptimer_id != 12) { | 180 | if (gptimer_id != 12) { |
186 | struct clk *src; | 181 | struct clk *src; |
@@ -368,6 +363,11 @@ OMAP_SYS_TIMER_INIT(3_secure, OMAP3_SECURE_TIMER, OMAP3_CLKEV_SOURCE, | |||
368 | OMAP_SYS_TIMER(3_secure) | 363 | OMAP_SYS_TIMER(3_secure) |
369 | #endif | 364 | #endif |
370 | 365 | ||
366 | #ifdef CONFIG_SOC_AM33XX | ||
367 | OMAP_SYS_TIMER_INIT(3_am33xx, 1, OMAP4_MPU_SOURCE, 2, OMAP4_MPU_SOURCE) | ||
368 | OMAP_SYS_TIMER(3_am33xx) | ||
369 | #endif | ||
370 | |||
371 | #ifdef CONFIG_ARCH_OMAP4 | 371 | #ifdef CONFIG_ARCH_OMAP4 |
372 | #ifdef CONFIG_LOCAL_TIMERS | 372 | #ifdef CONFIG_LOCAL_TIMERS |
373 | static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, | 373 | static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, |
@@ -393,65 +393,10 @@ static void __init omap4_timer_init(void) | |||
393 | OMAP_SYS_TIMER(4) | 393 | OMAP_SYS_TIMER(4) |
394 | #endif | 394 | #endif |
395 | 395 | ||
396 | /** | 396 | #ifdef CONFIG_SOC_OMAP5 |
397 | * omap2_dm_timer_set_src - change the timer input clock source | 397 | OMAP_SYS_TIMER_INIT(5, 1, OMAP4_CLKEV_SOURCE, 2, OMAP4_MPU_SOURCE) |
398 | * @pdev: timer platform device pointer | 398 | OMAP_SYS_TIMER(5) |
399 | * @source: array index of parent clock source | 399 | #endif |
400 | */ | ||
401 | static int omap2_dm_timer_set_src(struct platform_device *pdev, int source) | ||
402 | { | ||
403 | int ret; | ||
404 | struct dmtimer_platform_data *pdata = pdev->dev.platform_data; | ||
405 | struct clk *fclk, *parent; | ||
406 | char *parent_name = NULL; | ||
407 | |||
408 | fclk = clk_get(&pdev->dev, "fck"); | ||
409 | if (IS_ERR_OR_NULL(fclk)) { | ||
410 | dev_err(&pdev->dev, "%s: %d: clk_get() FAILED\n", | ||
411 | __func__, __LINE__); | ||
412 | return -EINVAL; | ||
413 | } | ||
414 | |||
415 | switch (source) { | ||
416 | case OMAP_TIMER_SRC_SYS_CLK: | ||
417 | parent_name = "sys_ck"; | ||
418 | break; | ||
419 | |||
420 | case OMAP_TIMER_SRC_32_KHZ: | ||
421 | parent_name = "32k_ck"; | ||
422 | break; | ||
423 | |||
424 | case OMAP_TIMER_SRC_EXT_CLK: | ||
425 | if (pdata->timer_ip_version == OMAP_TIMER_IP_VERSION_1) { | ||
426 | parent_name = "alt_ck"; | ||
427 | break; | ||
428 | } | ||
429 | dev_err(&pdev->dev, "%s: %d: invalid clk src.\n", | ||
430 | __func__, __LINE__); | ||
431 | clk_put(fclk); | ||
432 | return -EINVAL; | ||
433 | } | ||
434 | |||
435 | parent = clk_get(&pdev->dev, parent_name); | ||
436 | if (IS_ERR_OR_NULL(parent)) { | ||
437 | dev_err(&pdev->dev, "%s: %d: clk_get() %s FAILED\n", | ||
438 | __func__, __LINE__, parent_name); | ||
439 | clk_put(fclk); | ||
440 | return -EINVAL; | ||
441 | } | ||
442 | |||
443 | ret = clk_set_parent(fclk, parent); | ||
444 | if (IS_ERR_VALUE(ret)) { | ||
445 | dev_err(&pdev->dev, "%s: clk_set_parent() to %s FAILED\n", | ||
446 | __func__, parent_name); | ||
447 | ret = -EINVAL; | ||
448 | } | ||
449 | |||
450 | clk_put(parent); | ||
451 | clk_put(fclk); | ||
452 | |||
453 | return ret; | ||
454 | } | ||
455 | 400 | ||
456 | /** | 401 | /** |
457 | * omap_timer_init - build and register timer device with an | 402 | * omap_timer_init - build and register timer device with an |
@@ -473,7 +418,6 @@ static int __init omap_timer_init(struct omap_hwmod *oh, void *unused) | |||
473 | struct dmtimer_platform_data *pdata; | 418 | struct dmtimer_platform_data *pdata; |
474 | struct platform_device *pdev; | 419 | struct platform_device *pdev; |
475 | struct omap_timer_capability_dev_attr *timer_dev_attr; | 420 | struct omap_timer_capability_dev_attr *timer_dev_attr; |
476 | struct powerdomain *pwrdm; | ||
477 | 421 | ||
478 | pr_debug("%s: %s\n", __func__, oh->name); | 422 | pr_debug("%s: %s\n", __func__, oh->name); |
479 | 423 | ||
@@ -501,18 +445,9 @@ static int __init omap_timer_init(struct omap_hwmod *oh, void *unused) | |||
501 | */ | 445 | */ |
502 | sscanf(oh->name, "timer%2d", &id); | 446 | sscanf(oh->name, "timer%2d", &id); |
503 | 447 | ||
504 | pdata->set_timer_src = omap2_dm_timer_set_src; | 448 | if (timer_dev_attr) |
505 | pdata->timer_ip_version = oh->class->rev; | 449 | pdata->timer_capability = timer_dev_attr->timer_capability; |
506 | 450 | ||
507 | /* Mark clocksource and clockevent timers as reserved */ | ||
508 | if ((sys_timer_reserved >> (id - 1)) & 0x1) | ||
509 | pdata->reserved = 1; | ||
510 | |||
511 | pwrdm = omap_hwmod_get_pwrdm(oh); | ||
512 | pdata->loses_context = pwrdm_can_ever_lose_context(pwrdm); | ||
513 | #ifdef CONFIG_PM | ||
514 | pdata->get_context_loss_count = omap_pm_get_dev_context_loss_count; | ||
515 | #endif | ||
516 | pdev = omap_device_build(name, id, oh, pdata, sizeof(*pdata), | 451 | pdev = omap_device_build(name, id, oh, pdata, sizeof(*pdata), |
517 | NULL, 0, 0); | 452 | NULL, 0, 0); |
518 | 453 | ||
diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c index 119d5a910f3a..de47f170ba50 100644 --- a/arch/arm/mach-omap2/twl-common.c +++ b/arch/arm/mach-omap2/twl-common.c | |||
@@ -32,6 +32,7 @@ | |||
32 | #include "twl-common.h" | 32 | #include "twl-common.h" |
33 | #include "pm.h" | 33 | #include "pm.h" |
34 | #include "voltage.h" | 34 | #include "voltage.h" |
35 | #include "mux.h" | ||
35 | 36 | ||
36 | static struct i2c_board_info __initdata pmic_i2c_board_info = { | 37 | static struct i2c_board_info __initdata pmic_i2c_board_info = { |
37 | .addr = 0x48, | 38 | .addr = 0x48, |
@@ -48,6 +49,7 @@ static struct i2c_board_info __initdata omap4_i2c1_board_info[] = { | |||
48 | }, | 49 | }, |
49 | }; | 50 | }; |
50 | 51 | ||
52 | #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) | ||
51 | static int twl_set_voltage(void *data, int target_uV) | 53 | static int twl_set_voltage(void *data, int target_uV) |
52 | { | 54 | { |
53 | struct voltagedomain *voltdm = (struct voltagedomain *)data; | 55 | struct voltagedomain *voltdm = (struct voltagedomain *)data; |
@@ -59,6 +61,7 @@ static int twl_get_voltage(void *data) | |||
59 | struct voltagedomain *voltdm = (struct voltagedomain *)data; | 61 | struct voltagedomain *voltdm = (struct voltagedomain *)data; |
60 | return voltdm_get_voltage(voltdm); | 62 | return voltdm_get_voltage(voltdm); |
61 | } | 63 | } |
64 | #endif | ||
62 | 65 | ||
63 | void __init omap_pmic_init(int bus, u32 clkrate, | 66 | void __init omap_pmic_init(int bus, u32 clkrate, |
64 | const char *pmic_type, int pmic_irq, | 67 | const char *pmic_type, int pmic_irq, |
@@ -77,6 +80,7 @@ void __init omap4_pmic_init(const char *pmic_type, | |||
77 | struct twl6040_platform_data *twl6040_data, int twl6040_irq) | 80 | struct twl6040_platform_data *twl6040_data, int twl6040_irq) |
78 | { | 81 | { |
79 | /* PMIC part*/ | 82 | /* PMIC part*/ |
83 | omap_mux_init_signal("sys_nirq1", OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE); | ||
80 | strncpy(omap4_i2c1_board_info[0].type, pmic_type, | 84 | strncpy(omap4_i2c1_board_info[0].type, pmic_type, |
81 | sizeof(omap4_i2c1_board_info[0].type)); | 85 | sizeof(omap4_i2c1_board_info[0].type)); |
82 | omap4_i2c1_board_info[0].irq = OMAP44XX_IRQ_SYS_1N; | 86 | omap4_i2c1_board_info[0].irq = OMAP44XX_IRQ_SYS_1N; |
@@ -92,7 +96,7 @@ void __init omap4_pmic_init(const char *pmic_type, | |||
92 | 96 | ||
93 | void __init omap_pmic_late_init(void) | 97 | void __init omap_pmic_late_init(void) |
94 | { | 98 | { |
95 | /* Init the OMAP TWL parameters (if PMIC has been registerd) */ | 99 | /* Init the OMAP TWL parameters (if PMIC has been registered) */ |
96 | if (pmic_i2c_board_info.irq) | 100 | if (pmic_i2c_board_info.irq) |
97 | omap3_twl_init(); | 101 | omap3_twl_init(); |
98 | if (omap4_i2c1_board_info[0].irq) | 102 | if (omap4_i2c1_board_info[0].irq) |
@@ -211,10 +215,6 @@ static struct twl_regulator_driver_data omap3_vdd2_drvdata = { | |||
211 | void __init omap3_pmic_get_config(struct twl4030_platform_data *pmic_data, | 215 | void __init omap3_pmic_get_config(struct twl4030_platform_data *pmic_data, |
212 | u32 pdata_flags, u32 regulators_flags) | 216 | u32 pdata_flags, u32 regulators_flags) |
213 | { | 217 | { |
214 | if (!pmic_data->irq_base) | ||
215 | pmic_data->irq_base = TWL4030_IRQ_BASE; | ||
216 | if (!pmic_data->irq_end) | ||
217 | pmic_data->irq_end = TWL4030_IRQ_END; | ||
218 | if (!pmic_data->vdd1) { | 218 | if (!pmic_data->vdd1) { |
219 | omap3_vdd1.driver_data = &omap3_vdd1_drvdata; | 219 | omap3_vdd1.driver_data = &omap3_vdd1_drvdata; |
220 | omap3_vdd1_drvdata.data = voltdm_lookup("mpu_iva"); | 220 | omap3_vdd1_drvdata.data = voltdm_lookup("mpu_iva"); |
@@ -479,11 +479,6 @@ static struct regulator_init_data omap4_v2v1_idata = { | |||
479 | void __init omap4_pmic_get_config(struct twl4030_platform_data *pmic_data, | 479 | void __init omap4_pmic_get_config(struct twl4030_platform_data *pmic_data, |
480 | u32 pdata_flags, u32 regulators_flags) | 480 | u32 pdata_flags, u32 regulators_flags) |
481 | { | 481 | { |
482 | if (!pmic_data->irq_base) | ||
483 | pmic_data->irq_base = TWL6030_IRQ_BASE; | ||
484 | if (!pmic_data->irq_end) | ||
485 | pmic_data->irq_end = TWL6030_IRQ_END; | ||
486 | |||
487 | if (!pmic_data->vdd1) { | 482 | if (!pmic_data->vdd1) { |
488 | omap4_vdd1.driver_data = &omap4_vdd1_drvdata; | 483 | omap4_vdd1.driver_data = &omap4_vdd1_drvdata; |
489 | omap4_vdd1_drvdata.data = voltdm_lookup("mpu"); | 484 | omap4_vdd1_drvdata.data = voltdm_lookup("mpu"); |
diff --git a/arch/arm/mach-omap2/usb-fs.c b/arch/arm/mach-omap2/usb-fs.c deleted file mode 100644 index 1481078763b8..000000000000 --- a/arch/arm/mach-omap2/usb-fs.c +++ /dev/null | |||
@@ -1,359 +0,0 @@ | |||
1 | /* | ||
2 | * Platform level USB initialization for FS USB OTG controller on omap1 and 24xx | ||
3 | * | ||
4 | * Copyright (C) 2004 Texas Instruments, Inc. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
19 | */ | ||
20 | |||
21 | #include <linux/module.h> | ||
22 | #include <linux/kernel.h> | ||
23 | #include <linux/types.h> | ||
24 | #include <linux/errno.h> | ||
25 | #include <linux/init.h> | ||
26 | #include <linux/platform_device.h> | ||
27 | #include <linux/clk.h> | ||
28 | #include <linux/err.h> | ||
29 | |||
30 | #include <asm/irq.h> | ||
31 | |||
32 | #include <plat/usb.h> | ||
33 | #include <plat/board.h> | ||
34 | |||
35 | #include "control.h" | ||
36 | #include "mux.h" | ||
37 | |||
38 | #define INT_USB_IRQ_GEN INT_24XX_USB_IRQ_GEN | ||
39 | #define INT_USB_IRQ_NISO INT_24XX_USB_IRQ_NISO | ||
40 | #define INT_USB_IRQ_ISO INT_24XX_USB_IRQ_ISO | ||
41 | #define INT_USB_IRQ_HGEN INT_24XX_USB_IRQ_HGEN | ||
42 | #define INT_USB_IRQ_OTG INT_24XX_USB_IRQ_OTG | ||
43 | |||
44 | #if defined(CONFIG_ARCH_OMAP2) | ||
45 | |||
46 | #ifdef CONFIG_USB_GADGET_OMAP | ||
47 | |||
48 | static struct resource udc_resources[] = { | ||
49 | /* order is significant! */ | ||
50 | { /* registers */ | ||
51 | .start = UDC_BASE, | ||
52 | .end = UDC_BASE + 0xff, | ||
53 | .flags = IORESOURCE_MEM, | ||
54 | }, { /* general IRQ */ | ||
55 | .start = INT_USB_IRQ_GEN, | ||
56 | .flags = IORESOURCE_IRQ, | ||
57 | }, { /* PIO IRQ */ | ||
58 | .start = INT_USB_IRQ_NISO, | ||
59 | .flags = IORESOURCE_IRQ, | ||
60 | }, { /* SOF IRQ */ | ||
61 | .start = INT_USB_IRQ_ISO, | ||
62 | .flags = IORESOURCE_IRQ, | ||
63 | }, | ||
64 | }; | ||
65 | |||
66 | static u64 udc_dmamask = ~(u32)0; | ||
67 | |||
68 | static struct platform_device udc_device = { | ||
69 | .name = "omap_udc", | ||
70 | .id = -1, | ||
71 | .dev = { | ||
72 | .dma_mask = &udc_dmamask, | ||
73 | .coherent_dma_mask = 0xffffffff, | ||
74 | }, | ||
75 | .num_resources = ARRAY_SIZE(udc_resources), | ||
76 | .resource = udc_resources, | ||
77 | }; | ||
78 | |||
79 | static inline void udc_device_init(struct omap_usb_config *pdata) | ||
80 | { | ||
81 | pdata->udc_device = &udc_device; | ||
82 | } | ||
83 | |||
84 | #else | ||
85 | |||
86 | static inline void udc_device_init(struct omap_usb_config *pdata) | ||
87 | { | ||
88 | } | ||
89 | |||
90 | #endif | ||
91 | |||
92 | #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) | ||
93 | |||
94 | /* The dmamask must be set for OHCI to work */ | ||
95 | static u64 ohci_dmamask = ~(u32)0; | ||
96 | |||
97 | static struct resource ohci_resources[] = { | ||
98 | { | ||
99 | .start = OMAP_OHCI_BASE, | ||
100 | .end = OMAP_OHCI_BASE + 0xff, | ||
101 | .flags = IORESOURCE_MEM, | ||
102 | }, | ||
103 | { | ||
104 | .start = INT_USB_IRQ_HGEN, | ||
105 | .flags = IORESOURCE_IRQ, | ||
106 | }, | ||
107 | }; | ||
108 | |||
109 | static struct platform_device ohci_device = { | ||
110 | .name = "ohci", | ||
111 | .id = -1, | ||
112 | .dev = { | ||
113 | .dma_mask = &ohci_dmamask, | ||
114 | .coherent_dma_mask = 0xffffffff, | ||
115 | }, | ||
116 | .num_resources = ARRAY_SIZE(ohci_resources), | ||
117 | .resource = ohci_resources, | ||
118 | }; | ||
119 | |||
120 | static inline void ohci_device_init(struct omap_usb_config *pdata) | ||
121 | { | ||
122 | pdata->ohci_device = &ohci_device; | ||
123 | } | ||
124 | |||
125 | #else | ||
126 | |||
127 | static inline void ohci_device_init(struct omap_usb_config *pdata) | ||
128 | { | ||
129 | } | ||
130 | |||
131 | #endif | ||
132 | |||
133 | #if defined(CONFIG_USB_OTG) && defined(CONFIG_ARCH_OMAP_OTG) | ||
134 | |||
135 | static struct resource otg_resources[] = { | ||
136 | /* order is significant! */ | ||
137 | { | ||
138 | .start = OTG_BASE, | ||
139 | .end = OTG_BASE + 0xff, | ||
140 | .flags = IORESOURCE_MEM, | ||
141 | }, { | ||
142 | .start = INT_USB_IRQ_OTG, | ||
143 | .flags = IORESOURCE_IRQ, | ||
144 | }, | ||
145 | }; | ||
146 | |||
147 | static struct platform_device otg_device = { | ||
148 | .name = "omap_otg", | ||
149 | .id = -1, | ||
150 | .num_resources = ARRAY_SIZE(otg_resources), | ||
151 | .resource = otg_resources, | ||
152 | }; | ||
153 | |||
154 | static inline void otg_device_init(struct omap_usb_config *pdata) | ||
155 | { | ||
156 | pdata->otg_device = &otg_device; | ||
157 | } | ||
158 | |||
159 | #else | ||
160 | |||
161 | static inline void otg_device_init(struct omap_usb_config *pdata) | ||
162 | { | ||
163 | } | ||
164 | |||
165 | #endif | ||
166 | |||
167 | static void omap2_usb_devconf_clear(u8 port, u32 mask) | ||
168 | { | ||
169 | u32 r; | ||
170 | |||
171 | r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); | ||
172 | r &= ~USBTXWRMODEI(port, mask); | ||
173 | omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0); | ||
174 | } | ||
175 | |||
176 | static void omap2_usb_devconf_set(u8 port, u32 mask) | ||
177 | { | ||
178 | u32 r; | ||
179 | |||
180 | r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); | ||
181 | r |= USBTXWRMODEI(port, mask); | ||
182 | omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0); | ||
183 | } | ||
184 | |||
185 | static void omap2_usb2_disable_5pinbitll(void) | ||
186 | { | ||
187 | u32 r; | ||
188 | |||
189 | r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); | ||
190 | r &= ~(USBTXWRMODEI(2, USB_BIDIR_TLL) | USBT2TLL5PI); | ||
191 | omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0); | ||
192 | } | ||
193 | |||
194 | static void omap2_usb2_enable_5pinunitll(void) | ||
195 | { | ||
196 | u32 r; | ||
197 | |||
198 | r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); | ||
199 | r |= USBTXWRMODEI(2, USB_UNIDIR_TLL) | USBT2TLL5PI; | ||
200 | omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0); | ||
201 | } | ||
202 | |||
203 | static u32 __init omap2_usb0_init(unsigned nwires, unsigned is_device) | ||
204 | { | ||
205 | u32 syscon1 = 0; | ||
206 | |||
207 | omap2_usb_devconf_clear(0, USB_BIDIR_TLL); | ||
208 | |||
209 | if (nwires == 0) | ||
210 | return 0; | ||
211 | |||
212 | if (is_device) | ||
213 | omap_mux_init_signal("usb0_puen", 0); | ||
214 | |||
215 | omap_mux_init_signal("usb0_dat", 0); | ||
216 | omap_mux_init_signal("usb0_txen", 0); | ||
217 | omap_mux_init_signal("usb0_se0", 0); | ||
218 | if (nwires != 3) | ||
219 | omap_mux_init_signal("usb0_rcv", 0); | ||
220 | |||
221 | switch (nwires) { | ||
222 | case 3: | ||
223 | syscon1 = 2; | ||
224 | omap2_usb_devconf_set(0, USB_BIDIR); | ||
225 | break; | ||
226 | case 4: | ||
227 | syscon1 = 1; | ||
228 | omap2_usb_devconf_set(0, USB_BIDIR); | ||
229 | break; | ||
230 | case 6: | ||
231 | syscon1 = 3; | ||
232 | omap_mux_init_signal("usb0_vp", 0); | ||
233 | omap_mux_init_signal("usb0_vm", 0); | ||
234 | omap2_usb_devconf_set(0, USB_UNIDIR); | ||
235 | break; | ||
236 | default: | ||
237 | printk(KERN_ERR "illegal usb%d %d-wire transceiver\n", | ||
238 | 0, nwires); | ||
239 | } | ||
240 | |||
241 | return syscon1 << 16; | ||
242 | } | ||
243 | |||
244 | static u32 __init omap2_usb1_init(unsigned nwires) | ||
245 | { | ||
246 | u32 syscon1 = 0; | ||
247 | |||
248 | omap2_usb_devconf_clear(1, USB_BIDIR_TLL); | ||
249 | |||
250 | if (nwires == 0) | ||
251 | return 0; | ||
252 | |||
253 | /* NOTE: board-specific code must set up pin muxing for usb1, | ||
254 | * since each signal could come out on either of two balls. | ||
255 | */ | ||
256 | |||
257 | switch (nwires) { | ||
258 | case 2: | ||
259 | /* NOTE: board-specific code must override this setting if | ||
260 | * this TLL link is not using DP/DM | ||
261 | */ | ||
262 | syscon1 = 1; | ||
263 | omap2_usb_devconf_set(1, USB_BIDIR_TLL); | ||
264 | break; | ||
265 | case 3: | ||
266 | syscon1 = 2; | ||
267 | omap2_usb_devconf_set(1, USB_BIDIR); | ||
268 | break; | ||
269 | case 4: | ||
270 | syscon1 = 1; | ||
271 | omap2_usb_devconf_set(1, USB_BIDIR); | ||
272 | break; | ||
273 | case 6: | ||
274 | default: | ||
275 | printk(KERN_ERR "illegal usb%d %d-wire transceiver\n", | ||
276 | 1, nwires); | ||
277 | } | ||
278 | |||
279 | return syscon1 << 20; | ||
280 | } | ||
281 | |||
282 | static u32 __init omap2_usb2_init(unsigned nwires, unsigned alt_pingroup) | ||
283 | { | ||
284 | u32 syscon1 = 0; | ||
285 | |||
286 | omap2_usb2_disable_5pinbitll(); | ||
287 | alt_pingroup = 0; | ||
288 | |||
289 | /* NOTE omap1 erratum: must leave USB2_UNI_R set if usb0 in use */ | ||
290 | if (alt_pingroup || nwires == 0) | ||
291 | return 0; | ||
292 | |||
293 | omap_mux_init_signal("usb2_dat", 0); | ||
294 | omap_mux_init_signal("usb2_se0", 0); | ||
295 | if (nwires > 2) | ||
296 | omap_mux_init_signal("usb2_txen", 0); | ||
297 | if (nwires > 3) | ||
298 | omap_mux_init_signal("usb2_rcv", 0); | ||
299 | |||
300 | switch (nwires) { | ||
301 | case 2: | ||
302 | /* NOTE: board-specific code must override this setting if | ||
303 | * this TLL link is not using DP/DM | ||
304 | */ | ||
305 | syscon1 = 1; | ||
306 | omap2_usb_devconf_set(2, USB_BIDIR_TLL); | ||
307 | break; | ||
308 | case 3: | ||
309 | syscon1 = 2; | ||
310 | omap2_usb_devconf_set(2, USB_BIDIR); | ||
311 | break; | ||
312 | case 4: | ||
313 | syscon1 = 1; | ||
314 | omap2_usb_devconf_set(2, USB_BIDIR); | ||
315 | break; | ||
316 | case 5: | ||
317 | /* NOTE: board-specific code must mux this setting depending | ||
318 | * on TLL link using DP/DM. Something must also | ||
319 | * set up OTG_SYSCON2.HMC_TLL{ATTACH,SPEED} | ||
320 | * 2420: hdq_sio.usb2_tllse0 or vlynq_rx0.usb2_tllse0 | ||
321 | * 2430: hdq_sio.usb2_tllse0 or sdmmc2_dat0.usb2_tllse0 | ||
322 | */ | ||
323 | |||
324 | syscon1 = 3; | ||
325 | omap2_usb2_enable_5pinunitll(); | ||
326 | break; | ||
327 | case 6: | ||
328 | default: | ||
329 | printk(KERN_ERR "illegal usb%d %d-wire transceiver\n", | ||
330 | 2, nwires); | ||
331 | } | ||
332 | |||
333 | return syscon1 << 24; | ||
334 | } | ||
335 | |||
336 | void __init omap2_usbfs_init(struct omap_usb_config *pdata) | ||
337 | { | ||
338 | struct clk *ick; | ||
339 | |||
340 | if (!cpu_is_omap24xx()) | ||
341 | return; | ||
342 | |||
343 | ick = clk_get(NULL, "usb_l4_ick"); | ||
344 | if (IS_ERR(ick)) | ||
345 | return; | ||
346 | |||
347 | clk_enable(ick); | ||
348 | pdata->usb0_init = omap2_usb0_init; | ||
349 | pdata->usb1_init = omap2_usb1_init; | ||
350 | pdata->usb2_init = omap2_usb2_init; | ||
351 | udc_device_init(pdata); | ||
352 | ohci_device_init(pdata); | ||
353 | otg_device_init(pdata); | ||
354 | omap_otg_init(pdata); | ||
355 | clk_disable(ick); | ||
356 | clk_put(ick); | ||
357 | } | ||
358 | |||
359 | #endif | ||
diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c index b19d1b43c12e..c4a576856661 100644 --- a/arch/arm/mach-omap2/usb-musb.c +++ b/arch/arm/mach-omap2/usb-musb.c | |||
@@ -41,12 +41,10 @@ static struct musb_hdrc_config musb_config = { | |||
41 | }; | 41 | }; |
42 | 42 | ||
43 | static struct musb_hdrc_platform_data musb_plat = { | 43 | static struct musb_hdrc_platform_data musb_plat = { |
44 | #ifdef CONFIG_USB_MUSB_OTG | 44 | #ifdef CONFIG_USB_GADGET_MUSB_HDRC |
45 | .mode = MUSB_OTG, | 45 | .mode = MUSB_OTG, |
46 | #elif defined(CONFIG_USB_MUSB_HDRC_HCD) | 46 | #else |
47 | .mode = MUSB_HOST, | 47 | .mode = MUSB_HOST, |
48 | #elif defined(CONFIG_USB_GADGET_MUSB_HDRC) | ||
49 | .mode = MUSB_PERIPHERAL, | ||
50 | #endif | 48 | #endif |
51 | /* .clock is set dynamically */ | 49 | /* .clock is set dynamically */ |
52 | .config = &musb_config, | 50 | .config = &musb_config, |
diff --git a/arch/arm/mach-omap2/usb-tusb6010.c b/arch/arm/mach-omap2/usb-tusb6010.c index db84a46ce7fd..805bea6edf17 100644 --- a/arch/arm/mach-omap2/usb-tusb6010.c +++ b/arch/arm/mach-omap2/usb-tusb6010.c | |||
@@ -300,7 +300,7 @@ tusb6010_setup_interface(struct musb_hdrc_platform_data *data, | |||
300 | printk(error, 3, status); | 300 | printk(error, 3, status); |
301 | return status; | 301 | return status; |
302 | } | 302 | } |
303 | tusb_resources[2].start = irq + IH_GPIO_BASE; | 303 | tusb_resources[2].start = gpio_to_irq(irq); |
304 | 304 | ||
305 | /* set up memory timings ... can speed them up later */ | 305 | /* set up memory timings ... can speed them up later */ |
306 | if (!ps_refclk) { | 306 | if (!ps_refclk) { |
diff --git a/arch/arm/mach-omap2/voltage.h b/arch/arm/mach-omap2/voltage.h index 16a1b092cf36..0ac2caf15941 100644 --- a/arch/arm/mach-omap2/voltage.h +++ b/arch/arm/mach-omap2/voltage.h | |||
@@ -16,6 +16,8 @@ | |||
16 | 16 | ||
17 | #include <linux/err.h> | 17 | #include <linux/err.h> |
18 | 18 | ||
19 | #include <plat/voltage.h> | ||
20 | |||
19 | #include "vc.h" | 21 | #include "vc.h" |
20 | #include "vp.h" | 22 | #include "vp.h" |
21 | 23 | ||
@@ -91,25 +93,6 @@ struct voltagedomain { | |||
91 | }; | 93 | }; |
92 | 94 | ||
93 | /** | 95 | /** |
94 | * struct omap_volt_data - Omap voltage specific data. | ||
95 | * @voltage_nominal: The possible voltage value in uV | ||
96 | * @sr_efuse_offs: The offset of the efuse register(from system | ||
97 | * control module base address) from where to read | ||
98 | * the n-target value for the smartreflex module. | ||
99 | * @sr_errminlimit: Error min limit value for smartreflex. This value | ||
100 | * differs at differnet opp and thus is linked | ||
101 | * with voltage. | ||
102 | * @vp_errorgain: Error gain value for the voltage processor. This | ||
103 | * field also differs according to the voltage/opp. | ||
104 | */ | ||
105 | struct omap_volt_data { | ||
106 | u32 volt_nominal; | ||
107 | u32 sr_efuse_offs; | ||
108 | u8 sr_errminlimit; | ||
109 | u8 vp_errgain; | ||
110 | }; | ||
111 | |||
112 | /** | ||
113 | * struct omap_voltdm_pmic - PMIC specific data required by voltage driver. | 96 | * struct omap_voltdm_pmic - PMIC specific data required by voltage driver. |
114 | * @slew_rate: PMIC slew rate (in uv/us) | 97 | * @slew_rate: PMIC slew rate (in uv/us) |
115 | * @step_size: PMIC voltage step size (in uv) | 98 | * @step_size: PMIC voltage step size (in uv) |
@@ -156,6 +139,7 @@ int omap_voltage_late_init(void); | |||
156 | 139 | ||
157 | extern void omap2xxx_voltagedomains_init(void); | 140 | extern void omap2xxx_voltagedomains_init(void); |
158 | extern void omap3xxx_voltagedomains_init(void); | 141 | extern void omap3xxx_voltagedomains_init(void); |
142 | extern void am33xx_voltagedomains_init(void); | ||
159 | extern void omap44xx_voltagedomains_init(void); | 143 | extern void omap44xx_voltagedomains_init(void); |
160 | 144 | ||
161 | struct voltagedomain *voltdm_lookup(const char *name); | 145 | struct voltagedomain *voltdm_lookup(const char *name); |
diff --git a/arch/arm/mach-omap2/voltagedomains33xx_data.c b/arch/arm/mach-omap2/voltagedomains33xx_data.c new file mode 100644 index 000000000000..965458dc0cb9 --- /dev/null +++ b/arch/arm/mach-omap2/voltagedomains33xx_data.c | |||
@@ -0,0 +1,43 @@ | |||
1 | /* | ||
2 | * AM33XX voltage domain data | ||
3 | * | ||
4 | * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License as | ||
8 | * published by the Free Software Foundation version 2. | ||
9 | * | ||
10 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | ||
11 | * kind, whether express or implied; without even the implied warranty | ||
12 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
13 | * GNU General Public License for more details. | ||
14 | */ | ||
15 | |||
16 | #include <linux/kernel.h> | ||
17 | #include <linux/init.h> | ||
18 | |||
19 | #include "voltage.h" | ||
20 | |||
21 | static struct voltagedomain am33xx_voltdm_mpu = { | ||
22 | .name = "mpu", | ||
23 | }; | ||
24 | |||
25 | static struct voltagedomain am33xx_voltdm_core = { | ||
26 | .name = "core", | ||
27 | }; | ||
28 | |||
29 | static struct voltagedomain am33xx_voltdm_rtc = { | ||
30 | .name = "rtc", | ||
31 | }; | ||
32 | |||
33 | static struct voltagedomain *voltagedomains_am33xx[] __initdata = { | ||
34 | &am33xx_voltdm_mpu, | ||
35 | &am33xx_voltdm_core, | ||
36 | &am33xx_voltdm_rtc, | ||
37 | NULL, | ||
38 | }; | ||
39 | |||
40 | void __init am33xx_voltagedomains_init(void) | ||
41 | { | ||
42 | voltdm_init(voltagedomains_am33xx); | ||
43 | } | ||