diff options
Diffstat (limited to 'arch')
32 files changed, 163 insertions, 216 deletions
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 4f991f295284..71feb00a1e99 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig | |||
@@ -18,6 +18,12 @@ config HAVE_AT91_USART4 | |||
18 | config HAVE_AT91_USART5 | 18 | config HAVE_AT91_USART5 |
19 | bool | 19 | bool |
20 | 20 | ||
21 | config AT91_SAM9_ALT_RESET | ||
22 | bool | ||
23 | |||
24 | config AT91_SAM9G45_RESET | ||
25 | bool | ||
26 | |||
21 | menu "Atmel AT91 System-on-Chip" | 27 | menu "Atmel AT91 System-on-Chip" |
22 | 28 | ||
23 | choice | 29 | choice |
@@ -39,6 +45,7 @@ config ARCH_AT91SAM9260 | |||
39 | select HAVE_AT91_USART4 | 45 | select HAVE_AT91_USART4 |
40 | select HAVE_AT91_USART5 | 46 | select HAVE_AT91_USART5 |
41 | select HAVE_NET_MACB | 47 | select HAVE_NET_MACB |
48 | select AT91_SAM9_ALT_RESET | ||
42 | 49 | ||
43 | config ARCH_AT91SAM9261 | 50 | config ARCH_AT91SAM9261 |
44 | bool "AT91SAM9261" | 51 | bool "AT91SAM9261" |
@@ -46,6 +53,7 @@ config ARCH_AT91SAM9261 | |||
46 | select GENERIC_CLOCKEVENTS | 53 | select GENERIC_CLOCKEVENTS |
47 | select HAVE_FB_ATMEL | 54 | select HAVE_FB_ATMEL |
48 | select HAVE_AT91_DBGU0 | 55 | select HAVE_AT91_DBGU0 |
56 | select AT91_SAM9_ALT_RESET | ||
49 | 57 | ||
50 | config ARCH_AT91SAM9G10 | 58 | config ARCH_AT91SAM9G10 |
51 | bool "AT91SAM9G10" | 59 | bool "AT91SAM9G10" |
@@ -53,6 +61,7 @@ config ARCH_AT91SAM9G10 | |||
53 | select GENERIC_CLOCKEVENTS | 61 | select GENERIC_CLOCKEVENTS |
54 | select HAVE_AT91_DBGU0 | 62 | select HAVE_AT91_DBGU0 |
55 | select HAVE_FB_ATMEL | 63 | select HAVE_FB_ATMEL |
64 | select AT91_SAM9_ALT_RESET | ||
56 | 65 | ||
57 | config ARCH_AT91SAM9263 | 66 | config ARCH_AT91SAM9263 |
58 | bool "AT91SAM9263" | 67 | bool "AT91SAM9263" |
@@ -61,6 +70,7 @@ config ARCH_AT91SAM9263 | |||
61 | select HAVE_FB_ATMEL | 70 | select HAVE_FB_ATMEL |
62 | select HAVE_NET_MACB | 71 | select HAVE_NET_MACB |
63 | select HAVE_AT91_DBGU1 | 72 | select HAVE_AT91_DBGU1 |
73 | select AT91_SAM9_ALT_RESET | ||
64 | 74 | ||
65 | config ARCH_AT91SAM9RL | 75 | config ARCH_AT91SAM9RL |
66 | bool "AT91SAM9RL" | 76 | bool "AT91SAM9RL" |
@@ -69,6 +79,7 @@ config ARCH_AT91SAM9RL | |||
69 | select HAVE_AT91_USART3 | 79 | select HAVE_AT91_USART3 |
70 | select HAVE_FB_ATMEL | 80 | select HAVE_FB_ATMEL |
71 | select HAVE_AT91_DBGU0 | 81 | select HAVE_AT91_DBGU0 |
82 | select AT91_SAM9_ALT_RESET | ||
72 | 83 | ||
73 | config ARCH_AT91SAM9G20 | 84 | config ARCH_AT91SAM9G20 |
74 | bool "AT91SAM9G20" | 85 | bool "AT91SAM9G20" |
@@ -79,6 +90,7 @@ config ARCH_AT91SAM9G20 | |||
79 | select HAVE_AT91_USART4 | 90 | select HAVE_AT91_USART4 |
80 | select HAVE_AT91_USART5 | 91 | select HAVE_AT91_USART5 |
81 | select HAVE_NET_MACB | 92 | select HAVE_NET_MACB |
93 | select AT91_SAM9_ALT_RESET | ||
82 | 94 | ||
83 | config ARCH_AT91SAM9G45 | 95 | config ARCH_AT91SAM9G45 |
84 | bool "AT91SAM9G45" | 96 | bool "AT91SAM9G45" |
@@ -88,6 +100,7 @@ config ARCH_AT91SAM9G45 | |||
88 | select HAVE_FB_ATMEL | 100 | select HAVE_FB_ATMEL |
89 | select HAVE_NET_MACB | 101 | select HAVE_NET_MACB |
90 | select HAVE_AT91_DBGU1 | 102 | select HAVE_AT91_DBGU1 |
103 | select AT91_SAM9G45_RESET | ||
91 | 104 | ||
92 | config ARCH_AT91CAP9 | 105 | config ARCH_AT91CAP9 |
93 | bool "AT91CAP9" | 106 | bool "AT91CAP9" |
@@ -96,6 +109,7 @@ config ARCH_AT91CAP9 | |||
96 | select HAVE_FB_ATMEL | 109 | select HAVE_FB_ATMEL |
97 | select HAVE_NET_MACB | 110 | select HAVE_NET_MACB |
98 | select HAVE_AT91_DBGU1 | 111 | select HAVE_AT91_DBGU1 |
112 | select AT91_SAM9G45_RESET | ||
99 | 113 | ||
100 | config ARCH_AT91X40 | 114 | config ARCH_AT91X40 |
101 | bool "AT91x40" | 115 | bool "AT91x40" |
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index 242174f9f355..705e1fbded39 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile | |||
@@ -8,15 +8,17 @@ obj-n := | |||
8 | obj- := | 8 | obj- := |
9 | 9 | ||
10 | obj-$(CONFIG_AT91_PMC_UNIT) += clock.o | 10 | obj-$(CONFIG_AT91_PMC_UNIT) += clock.o |
11 | obj-$(CONFIG_AT91_SAM9_ALT_RESET) += at91sam9_alt_reset.o | ||
12 | obj-$(CONFIG_AT91_SAM9G45_RESET) += at91sam9g45_reset.o | ||
11 | 13 | ||
12 | # CPU-specific support | 14 | # CPU-specific support |
13 | obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200.o at91rm9200_time.o at91rm9200_devices.o | 15 | obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200.o at91rm9200_time.o at91rm9200_devices.o |
14 | obj-$(CONFIG_ARCH_AT91SAM9260) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o sam9_smc.o at91sam9_alt_reset.o | 16 | obj-$(CONFIG_ARCH_AT91SAM9260) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o sam9_smc.o |
15 | obj-$(CONFIG_ARCH_AT91SAM9261) += at91sam9261.o at91sam926x_time.o at91sam9261_devices.o sam9_smc.o at91sam9_alt_reset.o | 17 | obj-$(CONFIG_ARCH_AT91SAM9261) += at91sam9261.o at91sam926x_time.o at91sam9261_devices.o sam9_smc.o |
16 | obj-$(CONFIG_ARCH_AT91SAM9G10) += at91sam9261.o at91sam926x_time.o at91sam9261_devices.o sam9_smc.o at91sam9_alt_reset.o | 18 | obj-$(CONFIG_ARCH_AT91SAM9G10) += at91sam9261.o at91sam926x_time.o at91sam9261_devices.o sam9_smc.o |
17 | obj-$(CONFIG_ARCH_AT91SAM9263) += at91sam9263.o at91sam926x_time.o at91sam9263_devices.o sam9_smc.o at91sam9_alt_reset.o | 19 | obj-$(CONFIG_ARCH_AT91SAM9263) += at91sam9263.o at91sam926x_time.o at91sam9263_devices.o sam9_smc.o |
18 | obj-$(CONFIG_ARCH_AT91SAM9RL) += at91sam9rl.o at91sam926x_time.o at91sam9rl_devices.o sam9_smc.o at91sam9_alt_reset.o | 20 | obj-$(CONFIG_ARCH_AT91SAM9RL) += at91sam9rl.o at91sam926x_time.o at91sam9rl_devices.o sam9_smc.o |
19 | obj-$(CONFIG_ARCH_AT91SAM9G20) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o sam9_smc.o at91sam9_alt_reset.o | 21 | obj-$(CONFIG_ARCH_AT91SAM9G20) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o sam9_smc.o |
20 | obj-$(CONFIG_ARCH_AT91SAM9G45) += at91sam9g45.o at91sam926x_time.o at91sam9g45_devices.o sam9_smc.o | 22 | obj-$(CONFIG_ARCH_AT91SAM9G45) += at91sam9g45.o at91sam926x_time.o at91sam9g45_devices.o sam9_smc.o |
21 | obj-$(CONFIG_ARCH_AT91CAP9) += at91cap9.o at91sam926x_time.o at91cap9_devices.o sam9_smc.o | 23 | obj-$(CONFIG_ARCH_AT91CAP9) += at91cap9.o at91sam926x_time.o at91cap9_devices.o sam9_smc.o |
22 | obj-$(CONFIG_ARCH_AT91X40) += at91x40.o at91x40_time.o | 24 | obj-$(CONFIG_ARCH_AT91X40) += at91x40.o at91x40_time.o |
diff --git a/arch/arm/mach-at91/at91cap9.c b/arch/arm/mach-at91/at91cap9.c index edb879ac04c8..a42edc25a87e 100644 --- a/arch/arm/mach-at91/at91cap9.c +++ b/arch/arm/mach-at91/at91cap9.c | |||
@@ -21,7 +21,6 @@ | |||
21 | #include <mach/cpu.h> | 21 | #include <mach/cpu.h> |
22 | #include <mach/at91cap9.h> | 22 | #include <mach/at91cap9.h> |
23 | #include <mach/at91_pmc.h> | 23 | #include <mach/at91_pmc.h> |
24 | #include <mach/at91_rstc.h> | ||
25 | 24 | ||
26 | #include "soc.h" | 25 | #include "soc.h" |
27 | #include "generic.h" | 26 | #include "generic.h" |
@@ -314,11 +313,6 @@ static struct at91_gpio_bank at91cap9_gpio[] __initdata = { | |||
314 | } | 313 | } |
315 | }; | 314 | }; |
316 | 315 | ||
317 | static void at91cap9_restart(char mode, const char *cmd) | ||
318 | { | ||
319 | at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); | ||
320 | } | ||
321 | |||
322 | /* -------------------------------------------------------------------- | 316 | /* -------------------------------------------------------------------- |
323 | * AT91CAP9 processor initialization | 317 | * AT91CAP9 processor initialization |
324 | * -------------------------------------------------------------------- */ | 318 | * -------------------------------------------------------------------- */ |
@@ -331,13 +325,14 @@ static void __init at91cap9_map_io(void) | |||
331 | static void __init at91cap9_ioremap_registers(void) | 325 | static void __init at91cap9_ioremap_registers(void) |
332 | { | 326 | { |
333 | at91_ioremap_shdwc(AT91CAP9_BASE_SHDWC); | 327 | at91_ioremap_shdwc(AT91CAP9_BASE_SHDWC); |
328 | at91_ioremap_rstc(AT91CAP9_BASE_RSTC); | ||
334 | at91sam926x_ioremap_pit(AT91CAP9_BASE_PIT); | 329 | at91sam926x_ioremap_pit(AT91CAP9_BASE_PIT); |
335 | at91sam9_ioremap_smc(0, AT91CAP9_BASE_SMC); | 330 | at91sam9_ioremap_smc(0, AT91CAP9_BASE_SMC); |
336 | } | 331 | } |
337 | 332 | ||
338 | static void __init at91cap9_initialize(void) | 333 | static void __init at91cap9_initialize(void) |
339 | { | 334 | { |
340 | arm_pm_restart = at91cap9_restart; | 335 | arm_pm_restart = at91sam9g45_restart; |
341 | at91_extern_irq = (1 << AT91CAP9_ID_IRQ0) | (1 << AT91CAP9_ID_IRQ1); | 336 | at91_extern_irq = (1 << AT91CAP9_ID_IRQ0) | (1 << AT91CAP9_ID_IRQ1); |
342 | 337 | ||
343 | /* Register GPIO subsystem */ | 338 | /* Register GPIO subsystem */ |
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index 5e46e4a96430..d4036ba43612 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c | |||
@@ -323,6 +323,7 @@ static void __init at91sam9260_map_io(void) | |||
323 | static void __init at91sam9260_ioremap_registers(void) | 323 | static void __init at91sam9260_ioremap_registers(void) |
324 | { | 324 | { |
325 | at91_ioremap_shdwc(AT91SAM9260_BASE_SHDWC); | 325 | at91_ioremap_shdwc(AT91SAM9260_BASE_SHDWC); |
326 | at91_ioremap_rstc(AT91SAM9260_BASE_RSTC); | ||
326 | at91sam926x_ioremap_pit(AT91SAM9260_BASE_PIT); | 327 | at91sam926x_ioremap_pit(AT91SAM9260_BASE_PIT); |
327 | at91sam9_ioremap_smc(0, AT91SAM9260_BASE_SMC); | 328 | at91sam9_ioremap_smc(0, AT91SAM9260_BASE_SMC); |
328 | } | 329 | } |
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c index b85b9ea60170..023c2ff138df 100644 --- a/arch/arm/mach-at91/at91sam9261.c +++ b/arch/arm/mach-at91/at91sam9261.c | |||
@@ -281,6 +281,7 @@ static void __init at91sam9261_map_io(void) | |||
281 | static void __init at91sam9261_ioremap_registers(void) | 281 | static void __init at91sam9261_ioremap_registers(void) |
282 | { | 282 | { |
283 | at91_ioremap_shdwc(AT91SAM9261_BASE_SHDWC); | 283 | at91_ioremap_shdwc(AT91SAM9261_BASE_SHDWC); |
284 | at91_ioremap_rstc(AT91SAM9261_BASE_RSTC); | ||
284 | at91sam926x_ioremap_pit(AT91SAM9261_BASE_PIT); | 285 | at91sam926x_ioremap_pit(AT91SAM9261_BASE_PIT); |
285 | at91sam9_ioremap_smc(0, AT91SAM9261_BASE_SMC); | 286 | at91sam9_ioremap_smc(0, AT91SAM9261_BASE_SMC); |
286 | } | 287 | } |
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index 79e3669b1117..75e876c258af 100644 --- a/arch/arm/mach-at91/at91sam9263.c +++ b/arch/arm/mach-at91/at91sam9263.c | |||
@@ -301,6 +301,7 @@ static void __init at91sam9263_map_io(void) | |||
301 | static void __init at91sam9263_ioremap_registers(void) | 301 | static void __init at91sam9263_ioremap_registers(void) |
302 | { | 302 | { |
303 | at91_ioremap_shdwc(AT91SAM9263_BASE_SHDWC); | 303 | at91_ioremap_shdwc(AT91SAM9263_BASE_SHDWC); |
304 | at91_ioremap_rstc(AT91SAM9263_BASE_RSTC); | ||
304 | at91sam926x_ioremap_pit(AT91SAM9263_BASE_PIT); | 305 | at91sam926x_ioremap_pit(AT91SAM9263_BASE_PIT); |
305 | at91sam9_ioremap_smc(0, AT91SAM9263_BASE_SMC0); | 306 | at91sam9_ioremap_smc(0, AT91SAM9263_BASE_SMC0); |
306 | at91sam9_ioremap_smc(1, AT91SAM9263_BASE_SMC1); | 307 | at91sam9_ioremap_smc(1, AT91SAM9263_BASE_SMC1); |
diff --git a/arch/arm/mach-at91/at91sam9_alt_reset.S b/arch/arm/mach-at91/at91sam9_alt_reset.S index d3f931c5942e..518e42377171 100644 --- a/arch/arm/mach-at91/at91sam9_alt_reset.S +++ b/arch/arm/mach-at91/at91sam9_alt_reset.S | |||
@@ -23,7 +23,8 @@ | |||
23 | .globl at91sam9_alt_restart | 23 | .globl at91sam9_alt_restart |
24 | 24 | ||
25 | at91sam9_alt_restart: ldr r0, .at91_va_base_sdramc @ preload constants | 25 | at91sam9_alt_restart: ldr r0, .at91_va_base_sdramc @ preload constants |
26 | ldr r1, .at91_va_base_rstc_cr | 26 | ldr r1, =at91_rstc_base |
27 | ldr r1, [r1] | ||
27 | 28 | ||
28 | mov r2, #1 | 29 | mov r2, #1 |
29 | mov r3, #AT91_SDRAMC_LPCB_POWER_DOWN | 30 | mov r3, #AT91_SDRAMC_LPCB_POWER_DOWN |
@@ -33,11 +34,9 @@ at91sam9_alt_restart: ldr r0, .at91_va_base_sdramc @ preload constants | |||
33 | 34 | ||
34 | str r2, [r0, #AT91_SDRAMC_TR] @ disable SDRAM access | 35 | str r2, [r0, #AT91_SDRAMC_TR] @ disable SDRAM access |
35 | str r3, [r0, #AT91_SDRAMC_LPR] @ power down SDRAM | 36 | str r3, [r0, #AT91_SDRAMC_LPR] @ power down SDRAM |
36 | str r4, [r1] @ reset processor | 37 | str r4, [r1, #AT91_RSTC_CR] @ reset processor |
37 | 38 | ||
38 | b . | 39 | b . |
39 | 40 | ||
40 | .at91_va_base_sdramc: | 41 | .at91_va_base_sdramc: |
41 | .word AT91_VA_BASE_SYS + AT91_SDRAMC0 | 42 | .word AT91_VA_BASE_SYS + AT91_SDRAMC0 |
42 | .at91_va_base_rstc_cr: | ||
43 | .word AT91_VA_BASE_SYS + AT91_RSTC_CR | ||
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index 7032dd32cdf0..1cb6a96b1c1e 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c | |||
@@ -18,7 +18,6 @@ | |||
18 | #include <asm/mach/map.h> | 18 | #include <asm/mach/map.h> |
19 | #include <mach/at91sam9g45.h> | 19 | #include <mach/at91sam9g45.h> |
20 | #include <mach/at91_pmc.h> | 20 | #include <mach/at91_pmc.h> |
21 | #include <mach/at91_rstc.h> | ||
22 | #include <mach/cpu.h> | 21 | #include <mach/cpu.h> |
23 | 22 | ||
24 | #include "soc.h" | 23 | #include "soc.h" |
@@ -318,11 +317,6 @@ static struct at91_gpio_bank at91sam9g45_gpio[] __initdata = { | |||
318 | } | 317 | } |
319 | }; | 318 | }; |
320 | 319 | ||
321 | static void at91sam9g45_restart(char mode, const char *cmd) | ||
322 | { | ||
323 | at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); | ||
324 | } | ||
325 | |||
326 | /* -------------------------------------------------------------------- | 320 | /* -------------------------------------------------------------------- |
327 | * AT91SAM9G45 processor initialization | 321 | * AT91SAM9G45 processor initialization |
328 | * -------------------------------------------------------------------- */ | 322 | * -------------------------------------------------------------------- */ |
@@ -336,6 +330,7 @@ static void __init at91sam9g45_map_io(void) | |||
336 | static void __init at91sam9g45_ioremap_registers(void) | 330 | static void __init at91sam9g45_ioremap_registers(void) |
337 | { | 331 | { |
338 | at91_ioremap_shdwc(AT91SAM9G45_BASE_SHDWC); | 332 | at91_ioremap_shdwc(AT91SAM9G45_BASE_SHDWC); |
333 | at91_ioremap_rstc(AT91SAM9G45_BASE_RSTC); | ||
339 | at91sam926x_ioremap_pit(AT91SAM9G45_BASE_PIT); | 334 | at91sam926x_ioremap_pit(AT91SAM9G45_BASE_PIT); |
340 | at91sam9_ioremap_smc(0, AT91SAM9G45_BASE_SMC); | 335 | at91sam9_ioremap_smc(0, AT91SAM9G45_BASE_SMC); |
341 | } | 336 | } |
diff --git a/arch/arm/mach-at91/at91sam9g45_reset.S b/arch/arm/mach-at91/at91sam9g45_reset.S new file mode 100644 index 000000000000..0468be10980b --- /dev/null +++ b/arch/arm/mach-at91/at91sam9g45_reset.S | |||
@@ -0,0 +1,40 @@ | |||
1 | /* | ||
2 | * reset AT91SAM9G45 as per errata | ||
3 | * | ||
4 | * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcosoft.com> | ||
5 | * | ||
6 | * unless the SDRAM is cleanly shutdown before we hit the | ||
7 | * reset register it can be left driving the data bus and | ||
8 | * killing the chance of a subsequent boot from NAND | ||
9 | * | ||
10 | * GPLv2 Only | ||
11 | */ | ||
12 | |||
13 | #include <linux/linkage.h> | ||
14 | #include <mach/hardware.h> | ||
15 | #include <mach/at91sam9_ddrsdr.h> | ||
16 | #include <mach/at91_rstc.h> | ||
17 | |||
18 | .arm | ||
19 | |||
20 | .globl at91sam9g45_restart | ||
21 | |||
22 | at91sam9g45_restart: | ||
23 | ldr r0, .at91_va_base_sdramc0 @ preload constants | ||
24 | ldr r1, =at91_rstc_base | ||
25 | ldr r1, [r1] | ||
26 | |||
27 | mov r2, #1 | ||
28 | mov r3, #AT91_DDRSDRC_LPCB_POWER_DOWN | ||
29 | ldr r4, =AT91_RSTC_KEY | AT91_RSTC_PERRST | AT91_RSTC_PROCRST | ||
30 | |||
31 | .balign 32 @ align to cache line | ||
32 | |||
33 | str r2, [r0, #AT91_DDRSDRC_RTR] @ disable DDR0 access | ||
34 | str r3, [r0, #AT91_DDRSDRC_LPR] @ power down DDR0 | ||
35 | str r4, [r1, #AT91_RSTC_CR] @ reset processor | ||
36 | |||
37 | b . | ||
38 | |||
39 | .at91_va_base_sdramc0: | ||
40 | .word AT91_VA_BASE_SYS + AT91_DDRSDRC0 | ||
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c index d6bcb1da11df..d2c91a841cb8 100644 --- a/arch/arm/mach-at91/at91sam9rl.c +++ b/arch/arm/mach-at91/at91sam9rl.c | |||
@@ -286,6 +286,7 @@ static void __init at91sam9rl_map_io(void) | |||
286 | static void __init at91sam9rl_ioremap_registers(void) | 286 | static void __init at91sam9rl_ioremap_registers(void) |
287 | { | 287 | { |
288 | at91_ioremap_shdwc(AT91SAM9RL_BASE_SHDWC); | 288 | at91_ioremap_shdwc(AT91SAM9RL_BASE_SHDWC); |
289 | at91_ioremap_rstc(AT91SAM9RL_BASE_RSTC); | ||
289 | at91sam926x_ioremap_pit(AT91SAM9RL_BASE_PIT); | 290 | at91sam926x_ioremap_pit(AT91SAM9RL_BASE_PIT); |
290 | at91sam9_ioremap_smc(0, AT91SAM9RL_BASE_SMC); | 291 | at91sam9_ioremap_smc(0, AT91SAM9RL_BASE_SMC); |
291 | } | 292 | } |
diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index 4866b8180d66..594133451c0c 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h | |||
@@ -58,7 +58,9 @@ extern void at91_irq_suspend(void); | |||
58 | extern void at91_irq_resume(void); | 58 | extern void at91_irq_resume(void); |
59 | 59 | ||
60 | /* reset */ | 60 | /* reset */ |
61 | extern void at91_ioremap_rstc(u32 base_addr); | ||
61 | extern void at91sam9_alt_restart(char, const char *); | 62 | extern void at91sam9_alt_restart(char, const char *); |
63 | extern void at91sam9g45_restart(char, const char *); | ||
62 | 64 | ||
63 | /* shutdown */ | 65 | /* shutdown */ |
64 | extern void at91_ioremap_shdwc(u32 base_addr); | 66 | extern void at91_ioremap_shdwc(u32 base_addr); |
diff --git a/arch/arm/mach-at91/include/mach/at91_rstc.h b/arch/arm/mach-at91/include/mach/at91_rstc.h index cbd2bf052c1f..875fa336800b 100644 --- a/arch/arm/mach-at91/include/mach/at91_rstc.h +++ b/arch/arm/mach-at91/include/mach/at91_rstc.h | |||
@@ -16,13 +16,25 @@ | |||
16 | #ifndef AT91_RSTC_H | 16 | #ifndef AT91_RSTC_H |
17 | #define AT91_RSTC_H | 17 | #define AT91_RSTC_H |
18 | 18 | ||
19 | #define AT91_RSTC_CR (AT91_RSTC + 0x00) /* Reset Controller Control Register */ | 19 | #ifndef __ASSEMBLY__ |
20 | extern void __iomem *at91_rstc_base; | ||
21 | |||
22 | #define at91_rstc_read(field) \ | ||
23 | __raw_readl(at91_rstc_base + field) | ||
24 | |||
25 | #define at91_rstc_write(field, value) \ | ||
26 | __raw_writel(value, at91_rstc_base + field); | ||
27 | #else | ||
28 | .extern at91_rstc_base | ||
29 | #endif | ||
30 | |||
31 | #define AT91_RSTC_CR 0x00 /* Reset Controller Control Register */ | ||
20 | #define AT91_RSTC_PROCRST (1 << 0) /* Processor Reset */ | 32 | #define AT91_RSTC_PROCRST (1 << 0) /* Processor Reset */ |
21 | #define AT91_RSTC_PERRST (1 << 2) /* Peripheral Reset */ | 33 | #define AT91_RSTC_PERRST (1 << 2) /* Peripheral Reset */ |
22 | #define AT91_RSTC_EXTRST (1 << 3) /* External Reset */ | 34 | #define AT91_RSTC_EXTRST (1 << 3) /* External Reset */ |
23 | #define AT91_RSTC_KEY (0xa5 << 24) /* KEY Password */ | 35 | #define AT91_RSTC_KEY (0xa5 << 24) /* KEY Password */ |
24 | 36 | ||
25 | #define AT91_RSTC_SR (AT91_RSTC + 0x04) /* Reset Controller Status Register */ | 37 | #define AT91_RSTC_SR 0x04 /* Reset Controller Status Register */ |
26 | #define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */ | 38 | #define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */ |
27 | #define AT91_RSTC_RSTTYP (7 << 8) /* Reset Type */ | 39 | #define AT91_RSTC_RSTTYP (7 << 8) /* Reset Type */ |
28 | #define AT91_RSTC_RSTTYP_GENERAL (0 << 8) | 40 | #define AT91_RSTC_RSTTYP_GENERAL (0 << 8) |
@@ -33,7 +45,7 @@ | |||
33 | #define AT91_RSTC_NRSTL (1 << 16) /* NRST Pin Level */ | 45 | #define AT91_RSTC_NRSTL (1 << 16) /* NRST Pin Level */ |
34 | #define AT91_RSTC_SRCMP (1 << 17) /* Software Reset Command in Progress */ | 46 | #define AT91_RSTC_SRCMP (1 << 17) /* Software Reset Command in Progress */ |
35 | 47 | ||
36 | #define AT91_RSTC_MR (AT91_RSTC + 0x08) /* Reset Controller Mode Register */ | 48 | #define AT91_RSTC_MR 0x08 /* Reset Controller Mode Register */ |
37 | #define AT91_RSTC_URSTEN (1 << 0) /* User Reset Enable */ | 49 | #define AT91_RSTC_URSTEN (1 << 0) /* User Reset Enable */ |
38 | #define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */ | 50 | #define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */ |
39 | #define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */ | 51 | #define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */ |
diff --git a/arch/arm/mach-at91/include/mach/at91cap9.h b/arch/arm/mach-at91/include/mach/at91cap9.h index 4c0e2f6011d7..61d952902f2b 100644 --- a/arch/arm/mach-at91/include/mach/at91cap9.h +++ b/arch/arm/mach-at91/include/mach/at91cap9.h | |||
@@ -83,7 +83,6 @@ | |||
83 | #define AT91_DDRSDRC0 (0xffffe600 - AT91_BASE_SYS) | 83 | #define AT91_DDRSDRC0 (0xffffe600 - AT91_BASE_SYS) |
84 | #define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS) | 84 | #define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS) |
85 | #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) | 85 | #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) |
86 | #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) | ||
87 | #define AT91_GPBR (cpu_is_at91cap9_revB() ? \ | 86 | #define AT91_GPBR (cpu_is_at91cap9_revB() ? \ |
88 | (0xfffffd50 - AT91_BASE_SYS) : \ | 87 | (0xfffffd50 - AT91_BASE_SYS) : \ |
89 | (0xfffffd60 - AT91_BASE_SYS)) | 88 | (0xfffffd60 - AT91_BASE_SYS)) |
@@ -96,6 +95,7 @@ | |||
96 | #define AT91CAP9_BASE_PIOB 0xfffff400 | 95 | #define AT91CAP9_BASE_PIOB 0xfffff400 |
97 | #define AT91CAP9_BASE_PIOC 0xfffff600 | 96 | #define AT91CAP9_BASE_PIOC 0xfffff600 |
98 | #define AT91CAP9_BASE_PIOD 0xfffff800 | 97 | #define AT91CAP9_BASE_PIOD 0xfffff800 |
98 | #define AT91CAP9_BASE_RSTC 0xfffffd00 | ||
99 | #define AT91CAP9_BASE_SHDWC 0xfffffd10 | 99 | #define AT91CAP9_BASE_SHDWC 0xfffffd10 |
100 | #define AT91CAP9_BASE_RTT 0xfffffd20 | 100 | #define AT91CAP9_BASE_RTT 0xfffffd20 |
101 | #define AT91CAP9_BASE_PIT 0xfffffd30 | 101 | #define AT91CAP9_BASE_PIT 0xfffffd30 |
diff --git a/arch/arm/mach-at91/include/mach/at91cap9_ddrsdr.h b/arch/arm/mach-at91/include/mach/at91cap9_ddrsdr.h deleted file mode 100644 index 976f4a6c3353..000000000000 --- a/arch/arm/mach-at91/include/mach/at91cap9_ddrsdr.h +++ /dev/null | |||
@@ -1,108 +0,0 @@ | |||
1 | /* | ||
2 | * arch/arm/mach-at91/include/mach/at91cap9_ddrsdr.h | ||
3 | * | ||
4 | * (C) 2008 Andrew Victor | ||
5 | * | ||
6 | * DDR/SDR Controller (DDRSDRC) - System peripherals registers. | ||
7 | * Based on AT91CAP9 datasheet revision B. | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License as published by | ||
11 | * the Free Software Foundation; either version 2 of the License, or | ||
12 | * (at your option) any later version. | ||
13 | */ | ||
14 | |||
15 | #ifndef AT91CAP9_DDRSDR_H | ||
16 | #define AT91CAP9_DDRSDR_H | ||
17 | |||
18 | #define AT91_DDRSDRC_MR 0x00 /* Mode Register */ | ||
19 | #define AT91_DDRSDRC_MODE (0xf << 0) /* Command Mode */ | ||
20 | #define AT91_DDRSDRC_MODE_NORMAL 0 | ||
21 | #define AT91_DDRSDRC_MODE_NOP 1 | ||
22 | #define AT91_DDRSDRC_MODE_PRECHARGE 2 | ||
23 | #define AT91_DDRSDRC_MODE_LMR 3 | ||
24 | #define AT91_DDRSDRC_MODE_REFRESH 4 | ||
25 | #define AT91_DDRSDRC_MODE_EXT_LMR 5 | ||
26 | #define AT91_DDRSDRC_MODE_DEEP 6 | ||
27 | |||
28 | #define AT91_DDRSDRC_RTR 0x04 /* Refresh Timer Register */ | ||
29 | #define AT91_DDRSDRC_COUNT (0xfff << 0) /* Refresh Timer Counter */ | ||
30 | |||
31 | #define AT91_DDRSDRC_CR 0x08 /* Configuration Register */ | ||
32 | #define AT91_DDRSDRC_NC (3 << 0) /* Number of Column Bits */ | ||
33 | #define AT91_DDRSDRC_NC_SDR8 (0 << 0) | ||
34 | #define AT91_DDRSDRC_NC_SDR9 (1 << 0) | ||
35 | #define AT91_DDRSDRC_NC_SDR10 (2 << 0) | ||
36 | #define AT91_DDRSDRC_NC_SDR11 (3 << 0) | ||
37 | #define AT91_DDRSDRC_NC_DDR9 (0 << 0) | ||
38 | #define AT91_DDRSDRC_NC_DDR10 (1 << 0) | ||
39 | #define AT91_DDRSDRC_NC_DDR11 (2 << 0) | ||
40 | #define AT91_DDRSDRC_NC_DDR12 (3 << 0) | ||
41 | #define AT91_DDRSDRC_NR (3 << 2) /* Number of Row Bits */ | ||
42 | #define AT91_DDRSDRC_NR_11 (0 << 2) | ||
43 | #define AT91_DDRSDRC_NR_12 (1 << 2) | ||
44 | #define AT91_DDRSDRC_NR_13 (2 << 2) | ||
45 | #define AT91_DDRSDRC_CAS (7 << 4) /* CAS Latency */ | ||
46 | #define AT91_DDRSDRC_CAS_2 (2 << 4) | ||
47 | #define AT91_DDRSDRC_CAS_3 (3 << 4) | ||
48 | #define AT91_DDRSDRC_CAS_25 (6 << 4) | ||
49 | #define AT91_DDRSDRC_DLL (1 << 7) /* Reset DLL */ | ||
50 | #define AT91_DDRSDRC_DICDS (1 << 8) /* Output impedance control */ | ||
51 | |||
52 | #define AT91_DDRSDRC_T0PR 0x0C /* Timing 0 Register */ | ||
53 | #define AT91_DDRSDRC_TRAS (0xf << 0) /* Active to Precharge delay */ | ||
54 | #define AT91_DDRSDRC_TRCD (0xf << 4) /* Row to Column delay */ | ||
55 | #define AT91_DDRSDRC_TWR (0xf << 8) /* Write recovery delay */ | ||
56 | #define AT91_DDRSDRC_TRC (0xf << 12) /* Row cycle delay */ | ||
57 | #define AT91_DDRSDRC_TRP (0xf << 16) /* Row precharge delay */ | ||
58 | #define AT91_DDRSDRC_TRRD (0xf << 20) /* Active BankA to BankB */ | ||
59 | #define AT91_DDRSDRC_TWTR (1 << 24) /* Internal Write to Read delay */ | ||
60 | #define AT91_DDRSDRC_TMRD (0xf << 28) /* Load mode to active/refresh delay */ | ||
61 | |||
62 | #define AT91_DDRSDRC_T1PR 0x10 /* Timing 1 Register */ | ||
63 | #define AT91_DDRSDRC_TRFC (0x1f << 0) /* Row Cycle Delay */ | ||
64 | #define AT91_DDRSDRC_TXSNR (0xff << 8) /* Exit self-refresh to non-read */ | ||
65 | #define AT91_DDRSDRC_TXSRD (0xff << 16) /* Exit self-refresh to read */ | ||
66 | #define AT91_DDRSDRC_TXP (0xf << 24) /* Exit power-down delay */ | ||
67 | |||
68 | #define AT91_DDRSDRC_LPR 0x18 /* Low Power Register */ | ||
69 | #define AT91_DDRSDRC_LPCB (3 << 0) /* Low-power Configurations */ | ||
70 | #define AT91_DDRSDRC_LPCB_DISABLE 0 | ||
71 | #define AT91_DDRSDRC_LPCB_SELF_REFRESH 1 | ||
72 | #define AT91_DDRSDRC_LPCB_POWER_DOWN 2 | ||
73 | #define AT91_DDRSDRC_LPCB_DEEP_POWER_DOWN 3 | ||
74 | #define AT91_DDRSDRC_CLKFR (1 << 2) /* Clock Frozen */ | ||
75 | #define AT91_DDRSDRC_PASR (7 << 4) /* Partial Array Self Refresh */ | ||
76 | #define AT91_DDRSDRC_TCSR (3 << 8) /* Temperature Compensated Self Refresh */ | ||
77 | #define AT91_DDRSDRC_DS (3 << 10) /* Drive Strength */ | ||
78 | #define AT91_DDRSDRC_TIMEOUT (3 << 12) /* Time to define when Low Power Mode is enabled */ | ||
79 | #define AT91_DDRSDRC_TIMEOUT_0_CLK_CYCLES (0 << 12) | ||
80 | #define AT91_DDRSDRC_TIMEOUT_64_CLK_CYCLES (1 << 12) | ||
81 | #define AT91_DDRSDRC_TIMEOUT_128_CLK_CYCLES (2 << 12) | ||
82 | |||
83 | #define AT91_DDRSDRC_MDR 0x1C /* Memory Device Register */ | ||
84 | #define AT91_DDRSDRC_MD (3 << 0) /* Memory Device Type */ | ||
85 | #define AT91_DDRSDRC_MD_SDR 0 | ||
86 | #define AT91_DDRSDRC_MD_LOW_POWER_SDR 1 | ||
87 | #define AT91_DDRSDRC_MD_DDR 2 | ||
88 | #define AT91_DDRSDRC_MD_LOW_POWER_DDR 3 | ||
89 | |||
90 | #define AT91_DDRSDRC_DLLR 0x20 /* DLL Information Register */ | ||
91 | #define AT91_DDRSDRC_MDINC (1 << 0) /* Master Delay increment */ | ||
92 | #define AT91_DDRSDRC_MDDEC (1 << 1) /* Master Delay decrement */ | ||
93 | #define AT91_DDRSDRC_MDOVF (1 << 2) /* Master Delay Overflow */ | ||
94 | #define AT91_DDRSDRC_SDCOVF (1 << 3) /* Slave Delay Correction Overflow */ | ||
95 | #define AT91_DDRSDRC_SDCUDF (1 << 4) /* Slave Delay Correction Underflow */ | ||
96 | #define AT91_DDRSDRC_SDERF (1 << 5) /* Slave Delay Correction error */ | ||
97 | #define AT91_DDRSDRC_MDVAL (0xff << 8) /* Master Delay value */ | ||
98 | #define AT91_DDRSDRC_SDVAL (0xff << 16) /* Slave Delay value */ | ||
99 | #define AT91_DDRSDRC_SDCVAL (0xff << 24) /* Slave Delay Correction value */ | ||
100 | |||
101 | /* Register access macros */ | ||
102 | #define at91_ramc_read(num, reg) \ | ||
103 | at91_sys_read(AT91_DDRSDRC##num + reg) | ||
104 | #define at91_ramc_write(num, reg, value) \ | ||
105 | at91_sys_write(AT91_DDRSDRC##num + reg, value) | ||
106 | |||
107 | |||
108 | #endif | ||
diff --git a/arch/arm/mach-at91/include/mach/at91sam9260.h b/arch/arm/mach-at91/include/mach/at91sam9260.h index f937c476bb67..fa5ca278adeb 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9260.h +++ b/arch/arm/mach-at91/include/mach/at91sam9260.h | |||
@@ -83,7 +83,6 @@ | |||
83 | #define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) | 83 | #define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) |
84 | #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) | 84 | #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) |
85 | #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) | 85 | #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) |
86 | #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) | ||
87 | #define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) | 86 | #define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) |
88 | 87 | ||
89 | #define AT91SAM9260_BASE_ECC 0xffffe800 | 88 | #define AT91SAM9260_BASE_ECC 0xffffe800 |
@@ -92,6 +91,7 @@ | |||
92 | #define AT91SAM9260_BASE_PIOA 0xfffff400 | 91 | #define AT91SAM9260_BASE_PIOA 0xfffff400 |
93 | #define AT91SAM9260_BASE_PIOB 0xfffff600 | 92 | #define AT91SAM9260_BASE_PIOB 0xfffff600 |
94 | #define AT91SAM9260_BASE_PIOC 0xfffff800 | 93 | #define AT91SAM9260_BASE_PIOC 0xfffff800 |
94 | #define AT91SAM9260_BASE_RSTC 0xfffffd00 | ||
95 | #define AT91SAM9260_BASE_SHDWC 0xfffffd10 | 95 | #define AT91SAM9260_BASE_SHDWC 0xfffffd10 |
96 | #define AT91SAM9260_BASE_RTT 0xfffffd20 | 96 | #define AT91SAM9260_BASE_RTT 0xfffffd20 |
97 | #define AT91SAM9260_BASE_PIT 0xfffffd30 | 97 | #define AT91SAM9260_BASE_PIT 0xfffffd30 |
diff --git a/arch/arm/mach-at91/include/mach/at91sam9261.h b/arch/arm/mach-at91/include/mach/at91sam9261.h index 175604e261be..7cde2d36570e 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9261.h +++ b/arch/arm/mach-at91/include/mach/at91sam9261.h | |||
@@ -68,7 +68,6 @@ | |||
68 | #define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) | 68 | #define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) |
69 | #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) | 69 | #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) |
70 | #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) | 70 | #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) |
71 | #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) | ||
72 | #define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) | 71 | #define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) |
73 | 72 | ||
74 | #define AT91SAM9261_BASE_SMC 0xffffec00 | 73 | #define AT91SAM9261_BASE_SMC 0xffffec00 |
@@ -76,6 +75,7 @@ | |||
76 | #define AT91SAM9261_BASE_PIOA 0xfffff400 | 75 | #define AT91SAM9261_BASE_PIOA 0xfffff400 |
77 | #define AT91SAM9261_BASE_PIOB 0xfffff600 | 76 | #define AT91SAM9261_BASE_PIOB 0xfffff600 |
78 | #define AT91SAM9261_BASE_PIOC 0xfffff800 | 77 | #define AT91SAM9261_BASE_PIOC 0xfffff800 |
78 | #define AT91SAM9261_BASE_RSTC 0xfffffd00 | ||
79 | #define AT91SAM9261_BASE_SHDWC 0xfffffd10 | 79 | #define AT91SAM9261_BASE_SHDWC 0xfffffd10 |
80 | #define AT91SAM9261_BASE_RTT 0xfffffd20 | 80 | #define AT91SAM9261_BASE_RTT 0xfffffd20 |
81 | #define AT91SAM9261_BASE_PIT 0xfffffd30 | 81 | #define AT91SAM9261_BASE_PIT 0xfffffd30 |
diff --git a/arch/arm/mach-at91/include/mach/at91sam9263.h b/arch/arm/mach-at91/include/mach/at91sam9263.h index 80c915002d83..5949abda962b 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9263.h +++ b/arch/arm/mach-at91/include/mach/at91sam9263.h | |||
@@ -78,7 +78,6 @@ | |||
78 | #define AT91_SDRAMC1 (0xffffe800 - AT91_BASE_SYS) | 78 | #define AT91_SDRAMC1 (0xffffe800 - AT91_BASE_SYS) |
79 | #define AT91_MATRIX (0xffffec00 - AT91_BASE_SYS) | 79 | #define AT91_MATRIX (0xffffec00 - AT91_BASE_SYS) |
80 | #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) | 80 | #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) |
81 | #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) | ||
82 | #define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) | 81 | #define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) |
83 | 82 | ||
84 | #define AT91SAM9263_BASE_ECC0 0xffffe000 | 83 | #define AT91SAM9263_BASE_ECC0 0xffffe000 |
@@ -91,6 +90,7 @@ | |||
91 | #define AT91SAM9263_BASE_PIOC 0xfffff600 | 90 | #define AT91SAM9263_BASE_PIOC 0xfffff600 |
92 | #define AT91SAM9263_BASE_PIOD 0xfffff800 | 91 | #define AT91SAM9263_BASE_PIOD 0xfffff800 |
93 | #define AT91SAM9263_BASE_PIOE 0xfffffa00 | 92 | #define AT91SAM9263_BASE_PIOE 0xfffffa00 |
93 | #define AT91SAM9263_BASE_RSTC 0xfffffd00 | ||
94 | #define AT91SAM9263_BASE_SHDWC 0xfffffd10 | 94 | #define AT91SAM9263_BASE_SHDWC 0xfffffd10 |
95 | #define AT91SAM9263_BASE_RTT0 0xfffffd20 | 95 | #define AT91SAM9263_BASE_RTT0 0xfffffd20 |
96 | #define AT91SAM9263_BASE_PIT 0xfffffd30 | 96 | #define AT91SAM9263_BASE_PIT 0xfffffd30 |
diff --git a/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h b/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h index d27b15ba8ebf..e2f8da8ce5bc 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h +++ b/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h | |||
@@ -46,10 +46,10 @@ | |||
46 | #define AT91_DDRSDRC_CAS_25 (6 << 4) | 46 | #define AT91_DDRSDRC_CAS_25 (6 << 4) |
47 | #define AT91_DDRSDRC_RST_DLL (1 << 7) /* Reset DLL */ | 47 | #define AT91_DDRSDRC_RST_DLL (1 << 7) /* Reset DLL */ |
48 | #define AT91_DDRSDRC_DICDS (1 << 8) /* Output impedance control */ | 48 | #define AT91_DDRSDRC_DICDS (1 << 8) /* Output impedance control */ |
49 | #define AT91_DDRSDRC_DIS_DLL (1 << 9) /* Disable DLL */ | 49 | #define AT91_DDRSDRC_DIS_DLL (1 << 9) /* Disable DLL [SAM9 Only] */ |
50 | #define AT91_DDRSDRC_OCD (1 << 12) /* Off-Chip Driver */ | 50 | #define AT91_DDRSDRC_OCD (1 << 12) /* Off-Chip Driver [SAM9 Only] */ |
51 | #define AT91_DDRSDRC_DQMS (1 << 16) /* Mask Data is Shared */ | 51 | #define AT91_DDRSDRC_DQMS (1 << 16) /* Mask Data is Shared [SAM9 Only] */ |
52 | #define AT91_DDRSDRC_ACTBST (1 << 18) /* Active Bank X to Burst Stop Read Access Bank Y */ | 52 | #define AT91_DDRSDRC_ACTBST (1 << 18) /* Active Bank X to Burst Stop Read Access Bank Y [SAM9 Only] */ |
53 | 53 | ||
54 | #define AT91_DDRSDRC_T0PR 0x0C /* Timing 0 Register */ | 54 | #define AT91_DDRSDRC_T0PR 0x0C /* Timing 0 Register */ |
55 | #define AT91_DDRSDRC_TRAS (0xf << 0) /* Active to Precharge delay */ | 55 | #define AT91_DDRSDRC_TRAS (0xf << 0) /* Active to Precharge delay */ |
@@ -59,7 +59,8 @@ | |||
59 | #define AT91_DDRSDRC_TRP (0xf << 16) /* Row precharge delay */ | 59 | #define AT91_DDRSDRC_TRP (0xf << 16) /* Row precharge delay */ |
60 | #define AT91_DDRSDRC_TRRD (0xf << 20) /* Active BankA to BankB */ | 60 | #define AT91_DDRSDRC_TRRD (0xf << 20) /* Active BankA to BankB */ |
61 | #define AT91_DDRSDRC_TWTR (0x7 << 24) /* Internal Write to Read delay */ | 61 | #define AT91_DDRSDRC_TWTR (0x7 << 24) /* Internal Write to Read delay */ |
62 | #define AT91_DDRSDRC_RED_WRRD (0x1 << 27) /* Reduce Write to Read Delay */ | 62 | #define AT91CAP9_DDRSDRC_TWTR (1 << 24) /* Internal Write to Read delay */ |
63 | #define AT91_DDRSDRC_RED_WRRD (0x1 << 27) /* Reduce Write to Read Delay [SAM9 Only] */ | ||
63 | #define AT91_DDRSDRC_TMRD (0xf << 28) /* Load mode to active/refresh delay */ | 64 | #define AT91_DDRSDRC_TMRD (0xf << 28) /* Load mode to active/refresh delay */ |
64 | 65 | ||
65 | #define AT91_DDRSDRC_T1PR 0x10 /* Timing 1 Register */ | 66 | #define AT91_DDRSDRC_T1PR 0x10 /* Timing 1 Register */ |
@@ -68,13 +69,14 @@ | |||
68 | #define AT91_DDRSDRC_TXSRD (0xff << 16) /* Exit self-refresh to read */ | 69 | #define AT91_DDRSDRC_TXSRD (0xff << 16) /* Exit self-refresh to read */ |
69 | #define AT91_DDRSDRC_TXP (0xf << 24) /* Exit power-down delay */ | 70 | #define AT91_DDRSDRC_TXP (0xf << 24) /* Exit power-down delay */ |
70 | 71 | ||
71 | #define AT91_DDRSDRC_T2PR 0x14 /* Timing 2 Register */ | 72 | #define AT91_DDRSDRC_T2PR 0x14 /* Timing 2 Register [SAM9 Only] */ |
72 | #define AT91_DDRSDRC_TXARD (0xf << 0) /* Exit active power down delay to read command in mode "Fast Exit" */ | 73 | #define AT91_DDRSDRC_TXARD (0xf << 0) /* Exit active power down delay to read command in mode "Fast Exit" */ |
73 | #define AT91_DDRSDRC_TXARDS (0xf << 4) /* Exit active power down delay to read command in mode "Slow Exit" */ | 74 | #define AT91_DDRSDRC_TXARDS (0xf << 4) /* Exit active power down delay to read command in mode "Slow Exit" */ |
74 | #define AT91_DDRSDRC_TRPA (0xf << 8) /* Row Precharge All delay */ | 75 | #define AT91_DDRSDRC_TRPA (0xf << 8) /* Row Precharge All delay */ |
75 | #define AT91_DDRSDRC_TRTP (0x7 << 12) /* Read to Precharge delay */ | 76 | #define AT91_DDRSDRC_TRTP (0x7 << 12) /* Read to Precharge delay */ |
76 | 77 | ||
77 | #define AT91_DDRSDRC_LPR 0x1C /* Low Power Register */ | 78 | #define AT91_DDRSDRC_LPR 0x1C /* Low Power Register */ |
79 | #define AT91CAP9_DDRSDRC_LPR 0x18 /* Low Power Register */ | ||
78 | #define AT91_DDRSDRC_LPCB (3 << 0) /* Low-power Configurations */ | 80 | #define AT91_DDRSDRC_LPCB (3 << 0) /* Low-power Configurations */ |
79 | #define AT91_DDRSDRC_LPCB_DISABLE 0 | 81 | #define AT91_DDRSDRC_LPCB_DISABLE 0 |
80 | #define AT91_DDRSDRC_LPCB_SELF_REFRESH 1 | 82 | #define AT91_DDRSDRC_LPCB_SELF_REFRESH 1 |
@@ -92,32 +94,40 @@ | |||
92 | #define AT91_DDRSDRC_UPD_MR (3 << 20) /* Update load mode register and extended mode register */ | 94 | #define AT91_DDRSDRC_UPD_MR (3 << 20) /* Update load mode register and extended mode register */ |
93 | 95 | ||
94 | #define AT91_DDRSDRC_MDR 0x20 /* Memory Device Register */ | 96 | #define AT91_DDRSDRC_MDR 0x20 /* Memory Device Register */ |
97 | #define AT91CAP9_DDRSDRC_MDR 0x1C /* Memory Device Register */ | ||
95 | #define AT91_DDRSDRC_MD (3 << 0) /* Memory Device Type */ | 98 | #define AT91_DDRSDRC_MD (3 << 0) /* Memory Device Type */ |
96 | #define AT91_DDRSDRC_MD_SDR 0 | 99 | #define AT91_DDRSDRC_MD_SDR 0 |
97 | #define AT91_DDRSDRC_MD_LOW_POWER_SDR 1 | 100 | #define AT91_DDRSDRC_MD_LOW_POWER_SDR 1 |
101 | #define AT91CAP9_DDRSDRC_MD_DDR 2 | ||
98 | #define AT91_DDRSDRC_MD_LOW_POWER_DDR 3 | 102 | #define AT91_DDRSDRC_MD_LOW_POWER_DDR 3 |
99 | #define AT91_DDRSDRC_MD_DDR2 6 | 103 | #define AT91_DDRSDRC_MD_DDR2 6 /* [SAM9 Only] */ |
100 | #define AT91_DDRSDRC_DBW (1 << 4) /* Data Bus Width */ | 104 | #define AT91_DDRSDRC_DBW (1 << 4) /* Data Bus Width */ |
101 | #define AT91_DDRSDRC_DBW_32BITS (0 << 4) | 105 | #define AT91_DDRSDRC_DBW_32BITS (0 << 4) |
102 | #define AT91_DDRSDRC_DBW_16BITS (1 << 4) | 106 | #define AT91_DDRSDRC_DBW_16BITS (1 << 4) |
103 | 107 | ||
104 | #define AT91_DDRSDRC_DLL 0x24 /* DLL Information Register */ | 108 | #define AT91_DDRSDRC_DLL 0x24 /* DLL Information Register */ |
109 | #define AT91CAP9_DDRSDRC_DLL 0x20 /* DLL Information Register */ | ||
105 | #define AT91_DDRSDRC_MDINC (1 << 0) /* Master Delay increment */ | 110 | #define AT91_DDRSDRC_MDINC (1 << 0) /* Master Delay increment */ |
106 | #define AT91_DDRSDRC_MDDEC (1 << 1) /* Master Delay decrement */ | 111 | #define AT91_DDRSDRC_MDDEC (1 << 1) /* Master Delay decrement */ |
107 | #define AT91_DDRSDRC_MDOVF (1 << 2) /* Master Delay Overflow */ | 112 | #define AT91_DDRSDRC_MDOVF (1 << 2) /* Master Delay Overflow */ |
113 | #define AT91CAP9_DDRSDRC_SDCOVF (1 << 3) /* Slave Delay Correction Overflow */ | ||
114 | #define AT91CAP9_DDRSDRC_SDCUDF (1 << 4) /* Slave Delay Correction Underflow */ | ||
115 | #define AT91CAP9_DDRSDRC_SDERF (1 << 5) /* Slave Delay Correction error */ | ||
108 | #define AT91_DDRSDRC_MDVAL (0xff << 8) /* Master Delay value */ | 116 | #define AT91_DDRSDRC_MDVAL (0xff << 8) /* Master Delay value */ |
117 | #define AT91CAP9_DDRSDRC_SDVAL (0xff << 16) /* Slave Delay value */ | ||
118 | #define AT91CAP9_DDRSDRC_SDCVAL (0xff << 24) /* Slave Delay Correction value */ | ||
109 | 119 | ||
110 | #define AT91_DDRSDRC_HS 0x2C /* High Speed Register */ | 120 | #define AT91_DDRSDRC_HS 0x2C /* High Speed Register [SAM9 Only] */ |
111 | #define AT91_DDRSDRC_DIS_ATCP_RD (1 << 2) /* Anticip read access is disabled */ | 121 | #define AT91_DDRSDRC_DIS_ATCP_RD (1 << 2) /* Anticip read access is disabled */ |
112 | 122 | ||
113 | #define AT91_DDRSDRC_DELAY(n) (0x30 + (0x4 * (n))) /* Delay I/O Register n */ | 123 | #define AT91_DDRSDRC_DELAY(n) (0x30 + (0x4 * (n))) /* Delay I/O Register n */ |
114 | 124 | ||
115 | #define AT91_DDRSDRC_WPMR 0xE4 /* Write Protect Mode Register */ | 125 | #define AT91_DDRSDRC_WPMR 0xE4 /* Write Protect Mode Register [SAM9 Only] */ |
116 | #define AT91_DDRSDRC_WP (1 << 0) /* Write protect enable */ | 126 | #define AT91_DDRSDRC_WP (1 << 0) /* Write protect enable */ |
117 | #define AT91_DDRSDRC_WPKEY (0xffffff << 8) /* Write protect key */ | 127 | #define AT91_DDRSDRC_WPKEY (0xffffff << 8) /* Write protect key */ |
118 | #define AT91_DDRSDRC_KEY (0x444452 << 8) /* Write protect key = "DDR" */ | 128 | #define AT91_DDRSDRC_KEY (0x444452 << 8) /* Write protect key = "DDR" */ |
119 | 129 | ||
120 | #define AT91_DDRSDRC_WPSR 0xE8 /* Write Protect Status Register */ | 130 | #define AT91_DDRSDRC_WPSR 0xE8 /* Write Protect Status Register [SAM9 Only] */ |
121 | #define AT91_DDRSDRC_WPVS (1 << 0) /* Write protect violation status */ | 131 | #define AT91_DDRSDRC_WPVS (1 << 0) /* Write protect violation status */ |
122 | #define AT91_DDRSDRC_WPVSRC (0xffff << 8) /* Write protect violation source */ | 132 | #define AT91_DDRSDRC_WPVSRC (0xffff << 8) /* Write protect violation source */ |
123 | 133 | ||
diff --git a/arch/arm/mach-at91/include/mach/at91sam9g45.h b/arch/arm/mach-at91/include/mach/at91sam9g45.h index f0c23c960dec..dd9c95ea0862 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9g45.h +++ b/arch/arm/mach-at91/include/mach/at91sam9g45.h | |||
@@ -90,7 +90,6 @@ | |||
90 | #define AT91_DDRSDRC0 (0xffffe600 - AT91_BASE_SYS) | 90 | #define AT91_DDRSDRC0 (0xffffe600 - AT91_BASE_SYS) |
91 | #define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS) | 91 | #define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS) |
92 | #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) | 92 | #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) |
93 | #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) | ||
94 | #define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) | 93 | #define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) |
95 | 94 | ||
96 | #define AT91SAM9G45_BASE_ECC 0xffffe200 | 95 | #define AT91SAM9G45_BASE_ECC 0xffffe200 |
@@ -102,6 +101,7 @@ | |||
102 | #define AT91SAM9G45_BASE_PIOC 0xfffff600 | 101 | #define AT91SAM9G45_BASE_PIOC 0xfffff600 |
103 | #define AT91SAM9G45_BASE_PIOD 0xfffff800 | 102 | #define AT91SAM9G45_BASE_PIOD 0xfffff800 |
104 | #define AT91SAM9G45_BASE_PIOE 0xfffffa00 | 103 | #define AT91SAM9G45_BASE_PIOE 0xfffffa00 |
104 | #define AT91SAM9G45_BASE_RSTC 0xfffffd00 | ||
105 | #define AT91SAM9G45_BASE_SHDWC 0xfffffd10 | 105 | #define AT91SAM9G45_BASE_SHDWC 0xfffffd10 |
106 | #define AT91SAM9G45_BASE_RTT 0xfffffd20 | 106 | #define AT91SAM9G45_BASE_RTT 0xfffffd20 |
107 | #define AT91SAM9G45_BASE_PIT 0xfffffd30 | 107 | #define AT91SAM9G45_BASE_PIT 0xfffffd30 |
diff --git a/arch/arm/mach-at91/include/mach/at91sam9rl.h b/arch/arm/mach-at91/include/mach/at91sam9rl.h index 2bb359e60b97..d7bead7118da 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9rl.h +++ b/arch/arm/mach-at91/include/mach/at91sam9rl.h | |||
@@ -72,7 +72,6 @@ | |||
72 | #define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) | 72 | #define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) |
73 | #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) | 73 | #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) |
74 | #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) | 74 | #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) |
75 | #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) | ||
76 | #define AT91_SCKCR (0xfffffd50 - AT91_BASE_SYS) | 75 | #define AT91_SCKCR (0xfffffd50 - AT91_BASE_SYS) |
77 | #define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) | 76 | #define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) |
78 | 77 | ||
@@ -84,6 +83,7 @@ | |||
84 | #define AT91SAM9RL_BASE_PIOB 0xfffff600 | 83 | #define AT91SAM9RL_BASE_PIOB 0xfffff600 |
85 | #define AT91SAM9RL_BASE_PIOC 0xfffff800 | 84 | #define AT91SAM9RL_BASE_PIOC 0xfffff800 |
86 | #define AT91SAM9RL_BASE_PIOD 0xfffffa00 | 85 | #define AT91SAM9RL_BASE_PIOD 0xfffffa00 |
86 | #define AT91SAM9RL_BASE_RSTC 0xfffffd00 | ||
87 | #define AT91SAM9RL_BASE_SHDWC 0xfffffd10 | 87 | #define AT91SAM9RL_BASE_SHDWC 0xfffffd10 |
88 | #define AT91SAM9RL_BASE_RTT 0xfffffd20 | 88 | #define AT91SAM9RL_BASE_RTT 0xfffffd20 |
89 | #define AT91SAM9RL_BASE_PIT 0xfffffd30 | 89 | #define AT91SAM9RL_BASE_PIT 0xfffffd30 |
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h index d0b377b21bd7..3b33f07b1e11 100644 --- a/arch/arm/mach-at91/include/mach/board.h +++ b/arch/arm/mach-at91/include/mach/board.h | |||
@@ -88,7 +88,7 @@ extern void __init at91_add_device_eth(struct macb_platform_data *data); | |||
88 | struct at91_usbh_data { | 88 | struct at91_usbh_data { |
89 | u8 ports; /* number of ports on root hub */ | 89 | u8 ports; /* number of ports on root hub */ |
90 | int vbus_pin[2]; /* port power-control pin */ | 90 | int vbus_pin[2]; /* port power-control pin */ |
91 | u8 vbus_pin_inverted; | 91 | u8 vbus_pin_active_low[2]; |
92 | u8 overcurrent_supported; | 92 | u8 overcurrent_supported; |
93 | int overcurrent_pin[2]; | 93 | int overcurrent_pin[2]; |
94 | u8 overcurrent_status[2]; | 94 | u8 overcurrent_status[2]; |
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 62ad95556c36..1606379ac284 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c | |||
@@ -34,7 +34,6 @@ | |||
34 | /* | 34 | /* |
35 | * Show the reason for the previous system reset. | 35 | * Show the reason for the previous system reset. |
36 | */ | 36 | */ |
37 | #if defined(AT91_RSTC) | ||
38 | 37 | ||
39 | #include <mach/at91_rstc.h> | 38 | #include <mach/at91_rstc.h> |
40 | #include <mach/at91_shdwc.h> | 39 | #include <mach/at91_shdwc.h> |
@@ -58,10 +57,10 @@ static void __init show_reset_status(void) | |||
58 | char *reason, *r2 = reset; | 57 | char *reason, *r2 = reset; |
59 | u32 reset_type, wake_type; | 58 | u32 reset_type, wake_type; |
60 | 59 | ||
61 | if (!at91_shdwc_base) | 60 | if (!at91_shdwc_base || !at91_rstc_base) |
62 | return; | 61 | return; |
63 | 62 | ||
64 | reset_type = at91_sys_read(AT91_RSTC_SR) & AT91_RSTC_RSTTYP; | 63 | reset_type = at91_rstc_read(AT91_RSTC_SR) & AT91_RSTC_RSTTYP; |
65 | wake_type = at91_shdwc_read(AT91_SHDW_SR); | 64 | wake_type = at91_shdwc_read(AT91_SHDW_SR); |
66 | 65 | ||
67 | switch (reset_type) { | 66 | switch (reset_type) { |
@@ -102,10 +101,6 @@ static void __init show_reset_status(void) | |||
102 | } | 101 | } |
103 | pr_info("AT91: Starting after %s %s\n", reason, r2); | 102 | pr_info("AT91: Starting after %s %s\n", reason, r2); |
104 | } | 103 | } |
105 | #else | ||
106 | static void __init show_reset_status(void) {} | ||
107 | #endif | ||
108 | |||
109 | 104 | ||
110 | static int at91_pm_valid_state(suspend_state_t state) | 105 | static int at91_pm_valid_state(suspend_state_t state) |
111 | { | 106 | { |
diff --git a/arch/arm/mach-at91/pm.h b/arch/arm/mach-at91/pm.h index ce9a20699111..7eb40d24242f 100644 --- a/arch/arm/mach-at91/pm.h +++ b/arch/arm/mach-at91/pm.h | |||
@@ -25,21 +25,21 @@ static inline u32 sdram_selfrefresh_enable(void) | |||
25 | : : "r" (0)) | 25 | : : "r" (0)) |
26 | 26 | ||
27 | #elif defined(CONFIG_ARCH_AT91CAP9) | 27 | #elif defined(CONFIG_ARCH_AT91CAP9) |
28 | #include <mach/at91cap9_ddrsdr.h> | 28 | #include <mach/at91sam9_ddrsdr.h> |
29 | 29 | ||
30 | 30 | ||
31 | static inline u32 sdram_selfrefresh_enable(void) | 31 | static inline u32 sdram_selfrefresh_enable(void) |
32 | { | 32 | { |
33 | u32 saved_lpr, lpr; | 33 | u32 saved_lpr, lpr; |
34 | 34 | ||
35 | saved_lpr = at91_ramc_read(0, AT91_DDRSDRC_LPR); | 35 | saved_lpr = at91_ramc_read(0, AT91CAP9_DDRSDRC_LPR); |
36 | 36 | ||
37 | lpr = saved_lpr & ~AT91_DDRSDRC_LPCB; | 37 | lpr = saved_lpr & ~AT91_DDRSDRC_LPCB; |
38 | at91_ramc_write(0, AT91_DDRSDRC_LPR, lpr | AT91_DDRSDRC_LPCB_SELF_REFRESH); | 38 | at91_ramc_write(0, AT91CAP9_DDRSDRC_LPR, lpr | AT91_DDRSDRC_LPCB_SELF_REFRESH); |
39 | return saved_lpr; | 39 | return saved_lpr; |
40 | } | 40 | } |
41 | 41 | ||
42 | #define sdram_selfrefresh_disable(saved_lpr) at91_ramc_write(0, AT91_DDRSDRC_LPR, saved_lpr) | 42 | #define sdram_selfrefresh_disable(saved_lpr) at91_ramc_write(0, AT91CAP9_DDRSDRC_LPR, saved_lpr) |
43 | #define wait_for_interrupt_enable() cpu_do_idle() | 43 | #define wait_for_interrupt_enable() cpu_do_idle() |
44 | 44 | ||
45 | #elif defined(CONFIG_ARCH_AT91SAM9G45) | 45 | #elif defined(CONFIG_ARCH_AT91SAM9G45) |
diff --git a/arch/arm/mach-at91/pm_slowclock.S b/arch/arm/mach-at91/pm_slowclock.S index f7922a436172..92dfb8461392 100644 --- a/arch/arm/mach-at91/pm_slowclock.S +++ b/arch/arm/mach-at91/pm_slowclock.S | |||
@@ -18,9 +18,8 @@ | |||
18 | 18 | ||
19 | #if defined(CONFIG_ARCH_AT91RM9200) | 19 | #if defined(CONFIG_ARCH_AT91RM9200) |
20 | #include <mach/at91rm9200_mc.h> | 20 | #include <mach/at91rm9200_mc.h> |
21 | #elif defined(CONFIG_ARCH_AT91CAP9) | 21 | #elif defined(CONFIG_ARCH_AT91CAP9) \ |
22 | #include <mach/at91cap9_ddrsdr.h> | 22 | || defined(CONFIG_ARCH_AT91SAM9G45) |
23 | #elif defined(CONFIG_ARCH_AT91SAM9G45) | ||
24 | #include <mach/at91sam9_ddrsdr.h> | 23 | #include <mach/at91sam9_ddrsdr.h> |
25 | #else | 24 | #else |
26 | #include <mach/at91sam9_sdramc.h> | 25 | #include <mach/at91sam9_sdramc.h> |
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c index 8bdcc3cb6012..69d3fc4c46f3 100644 --- a/arch/arm/mach-at91/setup.c +++ b/arch/arm/mach-at91/setup.c | |||
@@ -29,9 +29,12 @@ EXPORT_SYMBOL(at91_soc_initdata); | |||
29 | void __init at91rm9200_set_type(int type) | 29 | void __init at91rm9200_set_type(int type) |
30 | { | 30 | { |
31 | if (type == ARCH_REVISON_9200_PQFP) | 31 | if (type == ARCH_REVISON_9200_PQFP) |
32 | at91_soc_initdata.subtype = AT91_SOC_RM9200_BGA; | ||
33 | else | ||
34 | at91_soc_initdata.subtype = AT91_SOC_RM9200_PQFP; | 32 | at91_soc_initdata.subtype = AT91_SOC_RM9200_PQFP; |
33 | else | ||
34 | at91_soc_initdata.subtype = AT91_SOC_RM9200_BGA; | ||
35 | |||
36 | pr_info("AT91: filled in soc subtype: %s\n", | ||
37 | at91_get_soc_subtype(&at91_soc_initdata)); | ||
35 | } | 38 | } |
36 | 39 | ||
37 | void __init at91_init_irq_default(void) | 40 | void __init at91_init_irq_default(void) |
@@ -281,6 +284,15 @@ void __init at91_ioremap_shdwc(u32 base_addr) | |||
281 | pm_power_off = at91sam9_poweroff; | 284 | pm_power_off = at91sam9_poweroff; |
282 | } | 285 | } |
283 | 286 | ||
287 | void __iomem *at91_rstc_base; | ||
288 | |||
289 | void __init at91_ioremap_rstc(u32 base_addr) | ||
290 | { | ||
291 | at91_rstc_base = ioremap(base_addr, 16); | ||
292 | if (!at91_rstc_base) | ||
293 | panic("Impossible to ioremap at91_rstc_base\n"); | ||
294 | } | ||
295 | |||
284 | void __init at91_initialize(unsigned long main_clock) | 296 | void __init at91_initialize(unsigned long main_clock) |
285 | { | 297 | { |
286 | at91_boot_soc.ioremap_registers(); | 298 | at91_boot_soc.ioremap_registers(); |
diff --git a/arch/arm/mach-imx/clock-imx6q.c b/arch/arm/mach-imx/clock-imx6q.c index 9273c2a24b54..2d88f8b9a454 100644 --- a/arch/arm/mach-imx/clock-imx6q.c +++ b/arch/arm/mach-imx/clock-imx6q.c | |||
@@ -814,6 +814,16 @@ DEF_PFD(pll3_pfd_540m, PFD_480, PFD1, &pll3_usb_otg); | |||
814 | DEF_PFD(pll3_pfd_508m, PFD_480, PFD2, &pll3_usb_otg); | 814 | DEF_PFD(pll3_pfd_508m, PFD_480, PFD2, &pll3_usb_otg); |
815 | DEF_PFD(pll3_pfd_454m, PFD_480, PFD3, &pll3_usb_otg); | 815 | DEF_PFD(pll3_pfd_454m, PFD_480, PFD3, &pll3_usb_otg); |
816 | 816 | ||
817 | static unsigned long twd_clk_get_rate(struct clk *clk) | ||
818 | { | ||
819 | return clk_get_rate(clk->parent) / 2; | ||
820 | } | ||
821 | |||
822 | static struct clk twd_clk = { | ||
823 | .parent = &arm_clk, | ||
824 | .get_rate = twd_clk_get_rate, | ||
825 | }; | ||
826 | |||
817 | static unsigned long pll2_200m_get_rate(struct clk *clk) | 827 | static unsigned long pll2_200m_get_rate(struct clk *clk) |
818 | { | 828 | { |
819 | return clk_get_rate(clk->parent) / 2; | 829 | return clk_get_rate(clk->parent) / 2; |
@@ -1894,6 +1904,7 @@ static struct clk_lookup lookups[] = { | |||
1894 | _REGISTER_CLOCK("20ec000.sdma", NULL, sdma_clk), | 1904 | _REGISTER_CLOCK("20ec000.sdma", NULL, sdma_clk), |
1895 | _REGISTER_CLOCK("20bc000.wdog", NULL, dummy_clk), | 1905 | _REGISTER_CLOCK("20bc000.wdog", NULL, dummy_clk), |
1896 | _REGISTER_CLOCK("20c0000.wdog", NULL, dummy_clk), | 1906 | _REGISTER_CLOCK("20c0000.wdog", NULL, dummy_clk), |
1907 | _REGISTER_CLOCK("smp_twd", NULL, twd_clk), | ||
1897 | _REGISTER_CLOCK(NULL, "ckih", ckih_clk), | 1908 | _REGISTER_CLOCK(NULL, "ckih", ckih_clk), |
1898 | _REGISTER_CLOCK(NULL, "ckil_clk", ckil_clk), | 1909 | _REGISTER_CLOCK(NULL, "ckil_clk", ckil_clk), |
1899 | _REGISTER_CLOCK(NULL, "aips_tz1_clk", aips_tz1_clk), | 1910 | _REGISTER_CLOCK(NULL, "aips_tz1_clk", aips_tz1_clk), |
diff --git a/arch/arm/mach-imx/mach-mx53_ard.c b/arch/arm/mach-imx/mach-mx53_ard.c index 08dfb7628d2d..753f4fc9ec04 100644 --- a/arch/arm/mach-imx/mach-mx53_ard.c +++ b/arch/arm/mach-imx/mach-mx53_ard.c | |||
@@ -188,8 +188,10 @@ static int weim_cs_config(void) | |||
188 | return -ENOMEM; | 188 | return -ENOMEM; |
189 | 189 | ||
190 | iomuxc_base = ioremap(MX53_IOMUXC_BASE_ADDR, SZ_4K); | 190 | iomuxc_base = ioremap(MX53_IOMUXC_BASE_ADDR, SZ_4K); |
191 | if (!iomuxc_base) | 191 | if (!iomuxc_base) { |
192 | iounmap(weim_base); | ||
192 | return -ENOMEM; | 193 | return -ENOMEM; |
194 | } | ||
193 | 195 | ||
194 | /* CS1 timings for LAN9220 */ | 196 | /* CS1 timings for LAN9220 */ |
195 | writel(0x20001, (weim_base + 0x18)); | 197 | writel(0x20001, (weim_base + 0x18)); |
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig index a3e0c8692f0d..52af00446a63 100644 --- a/arch/arm/mach-ux500/Kconfig +++ b/arch/arm/mach-ux500/Kconfig | |||
@@ -7,6 +7,7 @@ config UX500_SOC_COMMON | |||
7 | select HAS_MTU | 7 | select HAS_MTU |
8 | select ARM_ERRATA_753970 | 8 | select ARM_ERRATA_753970 |
9 | select ARM_ERRATA_754322 | 9 | select ARM_ERRATA_754322 |
10 | select ARM_ERRATA_764369 | ||
10 | 11 | ||
11 | menu "Ux500 SoC" | 12 | menu "Ux500 SoC" |
12 | 13 | ||
diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c index 23be34b3bb6e..5dde4d4ebe88 100644 --- a/arch/arm/mach-ux500/board-mop500-sdi.c +++ b/arch/arm/mach-ux500/board-mop500-sdi.c | |||
@@ -261,6 +261,8 @@ void __init mop500_sdi_init(void) | |||
261 | 261 | ||
262 | void __init snowball_sdi_init(void) | 262 | void __init snowball_sdi_init(void) |
263 | { | 263 | { |
264 | /* On Snowball MMC_CAP_SD_HIGHSPEED isn't supported (Hardware issue?) */ | ||
265 | mop500_sdi0_data.capabilities &= ~MMC_CAP_SD_HIGHSPEED; | ||
264 | /* On-board eMMC */ | 266 | /* On-board eMMC */ |
265 | db8500_add_sdi4(&mop500_sdi4_data, U8500_SDI_V2_PERIPHID); | 267 | db8500_add_sdi4(&mop500_sdi4_data, U8500_SDI_V2_PERIPHID); |
266 | /* External Micro SD slot */ | 268 | /* External Micro SD slot */ |
diff --git a/arch/arm/mach-ux500/cache-l2x0.c b/arch/arm/mach-ux500/cache-l2x0.c index 122ddde00ba7..da5569d83d58 100644 --- a/arch/arm/mach-ux500/cache-l2x0.c +++ b/arch/arm/mach-ux500/cache-l2x0.c | |||
@@ -12,44 +12,6 @@ | |||
12 | 12 | ||
13 | static void __iomem *l2x0_base; | 13 | static void __iomem *l2x0_base; |
14 | 14 | ||
15 | static inline void ux500_cache_wait(void __iomem *reg, unsigned long mask) | ||
16 | { | ||
17 | /* wait for the operation to complete */ | ||
18 | while (readl_relaxed(reg) & mask) | ||
19 | cpu_relax(); | ||
20 | } | ||
21 | |||
22 | static inline void ux500_cache_sync(void) | ||
23 | { | ||
24 | writel_relaxed(0, l2x0_base + L2X0_CACHE_SYNC); | ||
25 | ux500_cache_wait(l2x0_base + L2X0_CACHE_SYNC, 1); | ||
26 | } | ||
27 | |||
28 | /* | ||
29 | * The L2 cache cannot be turned off in the non-secure world. | ||
30 | * Dummy until a secure service is in place. | ||
31 | */ | ||
32 | static void ux500_l2x0_disable(void) | ||
33 | { | ||
34 | } | ||
35 | |||
36 | /* | ||
37 | * This is only called when doing a kexec, just after turning off the L2 | ||
38 | * and L1 cache, and it is surrounded by a spinlock in the generic version. | ||
39 | * However, we're not really turning off the L2 cache right now and the | ||
40 | * PL310 does not support exclusive accesses (used to implement the spinlock). | ||
41 | * So, the invalidation needs to be done without the spinlock. | ||
42 | */ | ||
43 | static void ux500_l2x0_inv_all(void) | ||
44 | { | ||
45 | uint32_t l2x0_way_mask = (1<<16) - 1; /* Bitmask of active ways */ | ||
46 | |||
47 | /* invalidate all ways */ | ||
48 | writel_relaxed(l2x0_way_mask, l2x0_base + L2X0_INV_WAY); | ||
49 | ux500_cache_wait(l2x0_base + L2X0_INV_WAY, l2x0_way_mask); | ||
50 | ux500_cache_sync(); | ||
51 | } | ||
52 | |||
53 | static int __init ux500_l2x0_unlock(void) | 15 | static int __init ux500_l2x0_unlock(void) |
54 | { | 16 | { |
55 | int i; | 17 | int i; |
@@ -85,9 +47,13 @@ static int __init ux500_l2x0_init(void) | |||
85 | /* 64KB way size, 8 way associativity, force WA */ | 47 | /* 64KB way size, 8 way associativity, force WA */ |
86 | l2x0_init(l2x0_base, 0x3e060000, 0xc0000fff); | 48 | l2x0_init(l2x0_base, 0x3e060000, 0xc0000fff); |
87 | 49 | ||
88 | /* Override invalidate function */ | 50 | /* |
89 | outer_cache.disable = ux500_l2x0_disable; | 51 | * We can't disable l2 as we are in non secure mode, currently |
90 | outer_cache.inv_all = ux500_l2x0_inv_all; | 52 | * this seems be called only during kexec path. So let's |
53 | * override outer.disable with nasty assignment until we have | ||
54 | * some SMI service available. | ||
55 | */ | ||
56 | outer_cache.disable = NULL; | ||
91 | 57 | ||
92 | return 0; | 58 | return 0; |
93 | } | 59 | } |
diff --git a/arch/arm/mach-ux500/usb.c b/arch/arm/mach-ux500/usb.c index 0a01cbdfe063..9f9e1c203061 100644 --- a/arch/arm/mach-ux500/usb.c +++ b/arch/arm/mach-ux500/usb.c | |||
@@ -95,13 +95,7 @@ static struct musb_hdrc_config musb_hdrc_config = { | |||
95 | }; | 95 | }; |
96 | 96 | ||
97 | static struct musb_hdrc_platform_data musb_platform_data = { | 97 | static struct musb_hdrc_platform_data musb_platform_data = { |
98 | #if defined(CONFIG_USB_MUSB_OTG) | ||
99 | .mode = MUSB_OTG, | 98 | .mode = MUSB_OTG, |
100 | #elif defined(CONFIG_USB_MUSB_PERIPHERAL) | ||
101 | .mode = MUSB_PERIPHERAL, | ||
102 | #else /* defined(CONFIG_USB_MUSB_HOST) */ | ||
103 | .mode = MUSB_HOST, | ||
104 | #endif | ||
105 | .config = &musb_hdrc_config, | 99 | .config = &musb_hdrc_config, |
106 | .board_data = &musb_board_data, | 100 | .board_data = &musb_board_data, |
107 | }; | 101 | }; |
diff --git a/arch/arm/plat-mxc/include/mach/iomux-v1.h b/arch/arm/plat-mxc/include/mach/iomux-v1.h index 6fa8a707b9a0..f7d18046c04f 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-v1.h +++ b/arch/arm/plat-mxc/include/mach/iomux-v1.h | |||
@@ -96,6 +96,6 @@ extern int mxc_gpio_mode(int gpio_mode); | |||
96 | extern int mxc_gpio_setup_multiple_pins(const int *pin_list, unsigned count, | 96 | extern int mxc_gpio_setup_multiple_pins(const int *pin_list, unsigned count, |
97 | const char *label); | 97 | const char *label); |
98 | 98 | ||
99 | extern int __init imx_iomuxv1_init(void __iomem *base, int numports); | 99 | extern int imx_iomuxv1_init(void __iomem *base, int numports); |
100 | 100 | ||
101 | #endif /* __MACH_IOMUX_V1_H__ */ | 101 | #endif /* __MACH_IOMUX_V1_H__ */ |