diff options
Diffstat (limited to 'arch/arm/mach-spear6xx')
-rw-r--r-- | arch/arm/mach-spear6xx/Makefile.boot | 2 | ||||
-rw-r--r-- | arch/arm/mach-spear6xx/clock.c | 186 | ||||
-rw-r--r-- | arch/arm/mach-spear6xx/include/mach/generic.h | 29 | ||||
-rw-r--r-- | arch/arm/mach-spear6xx/include/mach/hardware.h | 24 | ||||
-rw-r--r-- | arch/arm/mach-spear6xx/include/mach/irqs.h | 75 | ||||
-rw-r--r-- | arch/arm/mach-spear6xx/include/mach/misc_regs.h | 154 | ||||
-rw-r--r-- | arch/arm/mach-spear6xx/include/mach/spear.h | 55 | ||||
-rw-r--r-- | arch/arm/mach-spear6xx/include/mach/spear600.h | 21 | ||||
-rw-r--r-- | arch/arm/mach-spear6xx/spear6xx.c | 417 |
9 files changed, 554 insertions, 409 deletions
diff --git a/arch/arm/mach-spear6xx/Makefile.boot b/arch/arm/mach-spear6xx/Makefile.boot index 4674a4c221db..af493da37ab6 100644 --- a/arch/arm/mach-spear6xx/Makefile.boot +++ b/arch/arm/mach-spear6xx/Makefile.boot | |||
@@ -1,3 +1,5 @@ | |||
1 | zreladdr-y += 0x00008000 | 1 | zreladdr-y += 0x00008000 |
2 | params_phys-y := 0x00000100 | 2 | params_phys-y := 0x00000100 |
3 | initrd_phys-y := 0x00800000 | 3 | initrd_phys-y := 0x00800000 |
4 | |||
5 | dtb-$(CONFIG_BOARD_SPEAR600_DT) += spear600-evb.dtb | ||
diff --git a/arch/arm/mach-spear6xx/clock.c b/arch/arm/mach-spear6xx/clock.c index a86499a8a15f..bef77d43db87 100644 --- a/arch/arm/mach-spear6xx/clock.c +++ b/arch/arm/mach-spear6xx/clock.c | |||
@@ -16,6 +16,112 @@ | |||
16 | #include <linux/kernel.h> | 16 | #include <linux/kernel.h> |
17 | #include <plat/clock.h> | 17 | #include <plat/clock.h> |
18 | #include <mach/misc_regs.h> | 18 | #include <mach/misc_regs.h> |
19 | #include <mach/spear.h> | ||
20 | |||
21 | #define PLL1_CTR (MISC_BASE + 0x008) | ||
22 | #define PLL1_FRQ (MISC_BASE + 0x00C) | ||
23 | #define PLL1_MOD (MISC_BASE + 0x010) | ||
24 | #define PLL2_CTR (MISC_BASE + 0x014) | ||
25 | /* PLL_CTR register masks */ | ||
26 | #define PLL_ENABLE 2 | ||
27 | #define PLL_MODE_SHIFT 4 | ||
28 | #define PLL_MODE_MASK 0x3 | ||
29 | #define PLL_MODE_NORMAL 0 | ||
30 | #define PLL_MODE_FRACTION 1 | ||
31 | #define PLL_MODE_DITH_DSB 2 | ||
32 | #define PLL_MODE_DITH_SSB 3 | ||
33 | |||
34 | #define PLL2_FRQ (MISC_BASE + 0x018) | ||
35 | /* PLL FRQ register masks */ | ||
36 | #define PLL_DIV_N_SHIFT 0 | ||
37 | #define PLL_DIV_N_MASK 0xFF | ||
38 | #define PLL_DIV_P_SHIFT 8 | ||
39 | #define PLL_DIV_P_MASK 0x7 | ||
40 | #define PLL_NORM_FDBK_M_SHIFT 24 | ||
41 | #define PLL_NORM_FDBK_M_MASK 0xFF | ||
42 | #define PLL_DITH_FDBK_M_SHIFT 16 | ||
43 | #define PLL_DITH_FDBK_M_MASK 0xFFFF | ||
44 | |||
45 | #define PLL2_MOD (MISC_BASE + 0x01C) | ||
46 | #define PLL_CLK_CFG (MISC_BASE + 0x020) | ||
47 | #define CORE_CLK_CFG (MISC_BASE + 0x024) | ||
48 | /* CORE CLK CFG register masks */ | ||
49 | #define PLL_HCLK_RATIO_SHIFT 10 | ||
50 | #define PLL_HCLK_RATIO_MASK 0x3 | ||
51 | #define HCLK_PCLK_RATIO_SHIFT 8 | ||
52 | #define HCLK_PCLK_RATIO_MASK 0x3 | ||
53 | |||
54 | #define PERIP_CLK_CFG (MISC_BASE + 0x028) | ||
55 | /* PERIP_CLK_CFG register masks */ | ||
56 | #define CLCD_CLK_SHIFT 2 | ||
57 | #define CLCD_CLK_MASK 0x3 | ||
58 | #define UART_CLK_SHIFT 4 | ||
59 | #define UART_CLK_MASK 0x1 | ||
60 | #define FIRDA_CLK_SHIFT 5 | ||
61 | #define FIRDA_CLK_MASK 0x3 | ||
62 | #define GPT0_CLK_SHIFT 8 | ||
63 | #define GPT1_CLK_SHIFT 10 | ||
64 | #define GPT2_CLK_SHIFT 11 | ||
65 | #define GPT3_CLK_SHIFT 12 | ||
66 | #define GPT_CLK_MASK 0x1 | ||
67 | #define AUX_CLK_PLL3_VAL 0 | ||
68 | #define AUX_CLK_PLL1_VAL 1 | ||
69 | |||
70 | #define PERIP1_CLK_ENB (MISC_BASE + 0x02C) | ||
71 | /* PERIP1_CLK_ENB register masks */ | ||
72 | #define UART0_CLK_ENB 3 | ||
73 | #define UART1_CLK_ENB 4 | ||
74 | #define SSP0_CLK_ENB 5 | ||
75 | #define SSP1_CLK_ENB 6 | ||
76 | #define I2C_CLK_ENB 7 | ||
77 | #define JPEG_CLK_ENB 8 | ||
78 | #define FSMC_CLK_ENB 9 | ||
79 | #define FIRDA_CLK_ENB 10 | ||
80 | #define GPT2_CLK_ENB 11 | ||
81 | #define GPT3_CLK_ENB 12 | ||
82 | #define GPIO2_CLK_ENB 13 | ||
83 | #define SSP2_CLK_ENB 14 | ||
84 | #define ADC_CLK_ENB 15 | ||
85 | #define GPT1_CLK_ENB 11 | ||
86 | #define RTC_CLK_ENB 17 | ||
87 | #define GPIO1_CLK_ENB 18 | ||
88 | #define DMA_CLK_ENB 19 | ||
89 | #define SMI_CLK_ENB 21 | ||
90 | #define CLCD_CLK_ENB 22 | ||
91 | #define GMAC_CLK_ENB 23 | ||
92 | #define USBD_CLK_ENB 24 | ||
93 | #define USBH0_CLK_ENB 25 | ||
94 | #define USBH1_CLK_ENB 26 | ||
95 | |||
96 | #define PRSC1_CLK_CFG (MISC_BASE + 0x044) | ||
97 | #define PRSC2_CLK_CFG (MISC_BASE + 0x048) | ||
98 | #define PRSC3_CLK_CFG (MISC_BASE + 0x04C) | ||
99 | /* gpt synthesizer register masks */ | ||
100 | #define GPT_MSCALE_SHIFT 0 | ||
101 | #define GPT_MSCALE_MASK 0xFFF | ||
102 | #define GPT_NSCALE_SHIFT 12 | ||
103 | #define GPT_NSCALE_MASK 0xF | ||
104 | |||
105 | #define AMEM_CLK_CFG (MISC_BASE + 0x050) | ||
106 | #define EXPI_CLK_CFG (MISC_BASE + 0x054) | ||
107 | #define CLCD_CLK_SYNT (MISC_BASE + 0x05C) | ||
108 | #define FIRDA_CLK_SYNT (MISC_BASE + 0x060) | ||
109 | #define UART_CLK_SYNT (MISC_BASE + 0x064) | ||
110 | #define GMAC_CLK_SYNT (MISC_BASE + 0x068) | ||
111 | #define RAS1_CLK_SYNT (MISC_BASE + 0x06C) | ||
112 | #define RAS2_CLK_SYNT (MISC_BASE + 0x070) | ||
113 | #define RAS3_CLK_SYNT (MISC_BASE + 0x074) | ||
114 | #define RAS4_CLK_SYNT (MISC_BASE + 0x078) | ||
115 | /* aux clk synthesiser register masks for irda to ras4 */ | ||
116 | #define AUX_SYNT_ENB 31 | ||
117 | #define AUX_EQ_SEL_SHIFT 30 | ||
118 | #define AUX_EQ_SEL_MASK 1 | ||
119 | #define AUX_EQ1_SEL 0 | ||
120 | #define AUX_EQ2_SEL 1 | ||
121 | #define AUX_XSCALE_SHIFT 16 | ||
122 | #define AUX_XSCALE_MASK 0xFFF | ||
123 | #define AUX_YSCALE_SHIFT 0 | ||
124 | #define AUX_YSCALE_MASK 0xFFF | ||
19 | 125 | ||
20 | /* root clks */ | 126 | /* root clks */ |
21 | /* 32 KHz oscillator clock */ | 127 | /* 32 KHz oscillator clock */ |
@@ -623,53 +729,53 @@ static struct clk dummy_apb_pclk; | |||
623 | 729 | ||
624 | /* array of all spear 6xx clock lookups */ | 730 | /* array of all spear 6xx clock lookups */ |
625 | static struct clk_lookup spear_clk_lookups[] = { | 731 | static struct clk_lookup spear_clk_lookups[] = { |
626 | { .con_id = "apb_pclk", .clk = &dummy_apb_pclk}, | 732 | CLKDEV_INIT(NULL, "apb_pclk", &dummy_apb_pclk), |
627 | /* root clks */ | 733 | /* root clks */ |
628 | { .con_id = "osc_32k_clk", .clk = &osc_32k_clk}, | 734 | CLKDEV_INIT(NULL, "osc_32k_clk", &osc_32k_clk), |
629 | { .con_id = "osc_30m_clk", .clk = &osc_30m_clk}, | 735 | CLKDEV_INIT(NULL, "osc_30m_clk", &osc_30m_clk), |
630 | /* clock derived from 32 KHz os clk */ | 736 | /* clock derived from 32 KHz os clk */ |
631 | { .dev_id = "rtc-spear", .clk = &rtc_clk}, | 737 | CLKDEV_INIT("rtc-spear", NULL, &rtc_clk), |
632 | /* clock derived from 30 MHz os clk */ | 738 | /* clock derived from 30 MHz os clk */ |
633 | { .con_id = "pll1_clk", .clk = &pll1_clk}, | 739 | CLKDEV_INIT(NULL, "pll1_clk", &pll1_clk), |
634 | { .con_id = "pll3_48m_clk", .clk = &pll3_48m_clk}, | 740 | CLKDEV_INIT(NULL, "pll3_48m_clk", &pll3_48m_clk), |
635 | { .dev_id = "wdt", .clk = &wdt_clk}, | 741 | CLKDEV_INIT("wdt", NULL, &wdt_clk), |
636 | /* clock derived from pll1 clk */ | 742 | /* clock derived from pll1 clk */ |
637 | { .con_id = "cpu_clk", .clk = &cpu_clk}, | 743 | CLKDEV_INIT(NULL, "cpu_clk", &cpu_clk), |
638 | { .con_id = "ahb_clk", .clk = &ahb_clk}, | 744 | CLKDEV_INIT(NULL, "ahb_clk", &ahb_clk), |
639 | { .con_id = "uart_synth_clk", .clk = &uart_synth_clk}, | 745 | CLKDEV_INIT(NULL, "uart_synth_clk", &uart_synth_clk), |
640 | { .con_id = "firda_synth_clk", .clk = &firda_synth_clk}, | 746 | CLKDEV_INIT(NULL, "firda_synth_clk", &firda_synth_clk), |
641 | { .con_id = "clcd_synth_clk", .clk = &clcd_synth_clk}, | 747 | CLKDEV_INIT(NULL, "clcd_synth_clk", &clcd_synth_clk), |
642 | { .con_id = "gpt0_synth_clk", .clk = &gpt0_synth_clk}, | 748 | CLKDEV_INIT(NULL, "gpt0_synth_clk", &gpt0_synth_clk), |
643 | { .con_id = "gpt2_synth_clk", .clk = &gpt2_synth_clk}, | 749 | CLKDEV_INIT(NULL, "gpt2_synth_clk", &gpt2_synth_clk), |
644 | { .con_id = "gpt3_synth_clk", .clk = &gpt3_synth_clk}, | 750 | CLKDEV_INIT(NULL, "gpt3_synth_clk", &gpt3_synth_clk), |
645 | { .dev_id = "d0000000.serial", .clk = &uart0_clk}, | 751 | CLKDEV_INIT("d0000000.serial", NULL, &uart0_clk), |
646 | { .dev_id = "d0080000.serial", .clk = &uart1_clk}, | 752 | CLKDEV_INIT("d0080000.serial", NULL, &uart1_clk), |
647 | { .dev_id = "firda", .clk = &firda_clk}, | 753 | CLKDEV_INIT("firda", NULL, &firda_clk), |
648 | { .dev_id = "clcd", .clk = &clcd_clk}, | 754 | CLKDEV_INIT("clcd", NULL, &clcd_clk), |
649 | { .dev_id = "gpt0", .clk = &gpt0_clk}, | 755 | CLKDEV_INIT("gpt0", NULL, &gpt0_clk), |
650 | { .dev_id = "gpt1", .clk = &gpt1_clk}, | 756 | CLKDEV_INIT("gpt1", NULL, &gpt1_clk), |
651 | { .dev_id = "gpt2", .clk = &gpt2_clk}, | 757 | CLKDEV_INIT("gpt2", NULL, &gpt2_clk), |
652 | { .dev_id = "gpt3", .clk = &gpt3_clk}, | 758 | CLKDEV_INIT("gpt3", NULL, &gpt3_clk), |
653 | /* clock derived from pll3 clk */ | 759 | /* clock derived from pll3 clk */ |
654 | { .dev_id = "designware_udc", .clk = &usbd_clk}, | 760 | CLKDEV_INIT("designware_udc", NULL, &usbd_clk), |
655 | { .con_id = "usbh.0_clk", .clk = &usbh0_clk}, | 761 | CLKDEV_INIT(NULL, "usbh.0_clk", &usbh0_clk), |
656 | { .con_id = "usbh.1_clk", .clk = &usbh1_clk}, | 762 | CLKDEV_INIT(NULL, "usbh.1_clk", &usbh1_clk), |
657 | /* clock derived from ahb clk */ | 763 | /* clock derived from ahb clk */ |
658 | { .con_id = "apb_clk", .clk = &apb_clk}, | 764 | CLKDEV_INIT(NULL, "apb_clk", &apb_clk), |
659 | { .dev_id = "d0200000.i2c", .clk = &i2c_clk}, | 765 | CLKDEV_INIT("d0200000.i2c", NULL, &i2c_clk), |
660 | { .dev_id = "dma", .clk = &dma_clk}, | 766 | CLKDEV_INIT("fc400000.dma", NULL, &dma_clk), |
661 | { .dev_id = "jpeg", .clk = &jpeg_clk}, | 767 | CLKDEV_INIT("jpeg", NULL, &jpeg_clk), |
662 | { .dev_id = "gmac", .clk = &gmac_clk}, | 768 | CLKDEV_INIT("gmac", NULL, &gmac_clk), |
663 | { .dev_id = "smi", .clk = &smi_clk}, | 769 | CLKDEV_INIT("fc000000.flash", NULL, &smi_clk), |
664 | { .dev_id = "fsmc-nand", .clk = &fsmc_clk}, | 770 | CLKDEV_INIT("d1800000.flash", NULL, &fsmc_clk), |
665 | /* clock derived from apb clk */ | 771 | /* clock derived from apb clk */ |
666 | { .dev_id = "adc", .clk = &adc_clk}, | 772 | CLKDEV_INIT("adc", NULL, &adc_clk), |
667 | { .dev_id = "ssp-pl022.0", .clk = &ssp0_clk}, | 773 | CLKDEV_INIT("ssp-pl022.0", NULL, &ssp0_clk), |
668 | { .dev_id = "ssp-pl022.1", .clk = &ssp1_clk}, | 774 | CLKDEV_INIT("ssp-pl022.1", NULL, &ssp1_clk), |
669 | { .dev_id = "ssp-pl022.2", .clk = &ssp2_clk}, | 775 | CLKDEV_INIT("ssp-pl022.2", NULL, &ssp2_clk), |
670 | { .dev_id = "f0100000.gpio", .clk = &gpio0_clk}, | 776 | CLKDEV_INIT("f0100000.gpio", NULL, &gpio0_clk), |
671 | { .dev_id = "fc980000.gpio", .clk = &gpio1_clk}, | 777 | CLKDEV_INIT("fc980000.gpio", NULL, &gpio1_clk), |
672 | { .dev_id = "d8100000.gpio", .clk = &gpio2_clk}, | 778 | CLKDEV_INIT("d8100000.gpio", NULL, &gpio2_clk), |
673 | }; | 779 | }; |
674 | 780 | ||
675 | void __init spear6xx_clk_init(void) | 781 | void __init spear6xx_clk_init(void) |
diff --git a/arch/arm/mach-spear6xx/include/mach/generic.h b/arch/arm/mach-spear6xx/include/mach/generic.h index 116b99301cf5..7167fd331d86 100644 --- a/arch/arm/mach-spear6xx/include/mach/generic.h +++ b/arch/arm/mach-spear6xx/include/mach/generic.h | |||
@@ -15,34 +15,9 @@ | |||
15 | #define __MACH_GENERIC_H | 15 | #define __MACH_GENERIC_H |
16 | 16 | ||
17 | #include <linux/init.h> | 17 | #include <linux/init.h> |
18 | #include <linux/platform_device.h> | ||
19 | #include <linux/amba/bus.h> | ||
20 | #include <asm/mach/time.h> | ||
21 | #include <asm/mach/map.h> | ||
22 | |||
23 | /* | ||
24 | * Each GPT has 2 timer channels | ||
25 | * Following GPT channels will be used as clock source and clockevent | ||
26 | */ | ||
27 | #define SPEAR_GPT0_BASE SPEAR6XX_CPU_TMR_BASE | ||
28 | #define SPEAR_GPT0_CHAN0_IRQ IRQ_CPU_GPT1_1 | ||
29 | #define SPEAR_GPT0_CHAN1_IRQ IRQ_CPU_GPT1_2 | ||
30 | |||
31 | /* Add spear6xx family device structure declarations here */ | ||
32 | extern struct amba_device gpio_device[]; | ||
33 | extern struct amba_device uart_device[]; | ||
34 | extern struct sys_timer spear6xx_timer; | ||
35 | |||
36 | /* Add spear6xx family function declarations here */ | ||
37 | void __init spear_setup_timer(void); | ||
38 | void __init spear6xx_map_io(void); | ||
39 | void __init spear6xx_init_irq(void); | ||
40 | void __init spear6xx_init(void); | ||
41 | void __init spear600_init(void); | ||
42 | void __init spear6xx_clk_init(void); | ||
43 | 18 | ||
19 | void __init spear_setup_timer(resource_size_t base, int irq); | ||
44 | void spear_restart(char, const char *); | 20 | void spear_restart(char, const char *); |
45 | 21 | void __init spear6xx_clk_init(void); | |
46 | /* Add spear600 machine device structure declarations here */ | ||
47 | 22 | ||
48 | #endif /* __MACH_GENERIC_H */ | 23 | #endif /* __MACH_GENERIC_H */ |
diff --git a/arch/arm/mach-spear6xx/include/mach/hardware.h b/arch/arm/mach-spear6xx/include/mach/hardware.h index 0b3f96ae2848..40a8c178f10d 100644 --- a/arch/arm/mach-spear6xx/include/mach/hardware.h +++ b/arch/arm/mach-spear6xx/include/mach/hardware.h | |||
@@ -1,23 +1 @@ | |||
1 | /* | /* empty */ | |
2 | * arch/arm/mach-spear6xx/include/mach/hardware.h | ||
3 | * | ||
4 | * Hardware definitions for SPEAr6xx machine family | ||
5 | * | ||
6 | * Copyright (C) 2009 ST Microelectronics | ||
7 | * Rajeev Kumar<rajeev-dlh.kumar@st.com> | ||
8 | * | ||
9 | * This file is licensed under the terms of the GNU General Public | ||
10 | * License version 2. This program is licensed "as is" without any | ||
11 | * warranty of any kind, whether express or implied. | ||
12 | */ | ||
13 | |||
14 | #ifndef __MACH_HARDWARE_H | ||
15 | #define __MACH_HARDWARE_H | ||
16 | |||
17 | #include <plat/hardware.h> | ||
18 | #include <mach/spear.h> | ||
19 | |||
20 | /* Vitual to physical translation of statically mapped space */ | ||
21 | #define IO_ADDRESS(x) (x | 0xF0000000) | ||
22 | |||
23 | #endif /* __MACH_HARDWARE_H */ | ||
diff --git a/arch/arm/mach-spear6xx/include/mach/irqs.h b/arch/arm/mach-spear6xx/include/mach/irqs.h index 8f214b03d75d..2b735389e74b 100644 --- a/arch/arm/mach-spear6xx/include/mach/irqs.h +++ b/arch/arm/mach-spear6xx/include/mach/irqs.h | |||
@@ -16,82 +16,13 @@ | |||
16 | 16 | ||
17 | /* IRQ definitions */ | 17 | /* IRQ definitions */ |
18 | /* VIC 1 */ | 18 | /* VIC 1 */ |
19 | #define IRQ_INTRCOMM_SW_IRQ 0 | 19 | /* FIXME: probe this from DT */ |
20 | #define IRQ_INTRCOMM_CPU_1 1 | ||
21 | #define IRQ_INTRCOMM_CPU_2 2 | ||
22 | #define IRQ_INTRCOMM_RAS2A11_1 3 | ||
23 | #define IRQ_INTRCOMM_RAS2A11_2 4 | ||
24 | #define IRQ_INTRCOMM_RAS2A12_1 5 | ||
25 | #define IRQ_INTRCOMM_RAS2A12_2 6 | ||
26 | #define IRQ_GEN_RAS_0 7 | ||
27 | #define IRQ_GEN_RAS_1 8 | ||
28 | #define IRQ_GEN_RAS_2 9 | ||
29 | #define IRQ_GEN_RAS_3 10 | ||
30 | #define IRQ_GEN_RAS_4 11 | ||
31 | #define IRQ_GEN_RAS_5 12 | ||
32 | #define IRQ_GEN_RAS_6 13 | ||
33 | #define IRQ_GEN_RAS_7 14 | ||
34 | #define IRQ_GEN_RAS_8 15 | ||
35 | #define IRQ_CPU_GPT1_1 16 | 20 | #define IRQ_CPU_GPT1_1 16 |
36 | #define IRQ_CPU_GPT1_2 17 | ||
37 | #define IRQ_LOCAL_GPIO 18 | ||
38 | #define IRQ_PLL_UNLOCK 19 | ||
39 | #define IRQ_JPEG 20 | ||
40 | #define IRQ_FSMC 21 | ||
41 | #define IRQ_IRDA 22 | ||
42 | #define IRQ_RESERVED 23 | ||
43 | #define IRQ_UART_0 24 | ||
44 | #define IRQ_UART_1 25 | ||
45 | #define IRQ_SSP_1 26 | ||
46 | #define IRQ_SSP_2 27 | ||
47 | #define IRQ_I2C 28 | ||
48 | #define IRQ_GEN_RAS_9 29 | ||
49 | #define IRQ_GEN_RAS_10 30 | ||
50 | #define IRQ_GEN_RAS_11 31 | ||
51 | |||
52 | /* VIC 2 */ | ||
53 | #define IRQ_APPL_GPT1_1 32 | ||
54 | #define IRQ_APPL_GPT1_2 33 | ||
55 | #define IRQ_APPL_GPT2_1 34 | ||
56 | #define IRQ_APPL_GPT2_2 35 | ||
57 | #define IRQ_APPL_GPIO 36 | ||
58 | #define IRQ_APPL_SSP 37 | ||
59 | #define IRQ_APPL_ADC 38 | ||
60 | #define IRQ_APPL_RESERVED 39 | ||
61 | #define IRQ_AHB_EXP_MASTER 40 | ||
62 | #define IRQ_DDR_CONTROLLER 41 | ||
63 | #define IRQ_BASIC_DMA 42 | ||
64 | #define IRQ_BASIC_RESERVED1 43 | ||
65 | #define IRQ_BASIC_SMI 44 | ||
66 | #define IRQ_BASIC_CLCD 45 | ||
67 | #define IRQ_EXP_AHB_1 46 | ||
68 | #define IRQ_EXP_AHB_2 47 | ||
69 | #define IRQ_BASIC_GPT1_1 48 | ||
70 | #define IRQ_BASIC_GPT1_2 49 | ||
71 | #define IRQ_BASIC_RTC 50 | ||
72 | #define IRQ_BASIC_GPIO 51 | ||
73 | #define IRQ_BASIC_WDT 52 | ||
74 | #define IRQ_BASIC_RESERVED 53 | ||
75 | #define IRQ_AHB_EXP_SLAVE 54 | ||
76 | #define IRQ_GMAC_1 55 | ||
77 | #define IRQ_GMAC_2 56 | ||
78 | #define IRQ_USB_DEV 57 | ||
79 | #define IRQ_USB_H_OHCI_0 58 | ||
80 | #define IRQ_USB_H_EHCI_0 59 | ||
81 | #define IRQ_USB_H_OHCI_1 60 | ||
82 | #define IRQ_USB_H_EHCI_1 61 | ||
83 | #define IRQ_EXP_AHB_3 62 | ||
84 | #define IRQ_EXP_AHB_4 63 | ||
85 | 21 | ||
86 | #define IRQ_VIC_END 64 | 22 | #define IRQ_VIC_END 64 |
87 | 23 | ||
88 | /* GPIO pins virtual irqs */ | 24 | /* GPIO pins virtual irqs */ |
89 | #define SPEAR_GPIO_INT_BASE IRQ_VIC_END | 25 | #define VIRTUAL_IRQS 24 |
90 | #define SPEAR_GPIO0_INT_BASE SPEAR_GPIO_INT_BASE | 26 | #define NR_IRQS (IRQ_VIC_END + VIRTUAL_IRQS) |
91 | #define SPEAR_GPIO1_INT_BASE (SPEAR_GPIO0_INT_BASE + 8) | ||
92 | #define SPEAR_GPIO2_INT_BASE (SPEAR_GPIO1_INT_BASE + 8) | ||
93 | #define SPEAR_GPIO_INT_END (SPEAR_GPIO2_INT_BASE + 8) | ||
94 | #define VIRTUAL_IRQS (SPEAR_GPIO_INT_END - IRQ_VIC_END) | ||
95 | #define NR_IRQS (IRQ_VIC_END + VIRTUAL_IRQS) | ||
96 | 27 | ||
97 | #endif /* __MACH_IRQS_H */ | 28 | #endif /* __MACH_IRQS_H */ |
diff --git a/arch/arm/mach-spear6xx/include/mach/misc_regs.h b/arch/arm/mach-spear6xx/include/mach/misc_regs.h index 68c20a007b0d..2b9aaa6cdd11 100644 --- a/arch/arm/mach-spear6xx/include/mach/misc_regs.h +++ b/arch/arm/mach-spear6xx/include/mach/misc_regs.h | |||
@@ -14,161 +14,7 @@ | |||
14 | #ifndef __MACH_MISC_REGS_H | 14 | #ifndef __MACH_MISC_REGS_H |
15 | #define __MACH_MISC_REGS_H | 15 | #define __MACH_MISC_REGS_H |
16 | 16 | ||
17 | #include <mach/hardware.h> | ||
18 | |||
19 | #define MISC_BASE IOMEM(VA_SPEAR6XX_ICM3_MISC_REG_BASE) | 17 | #define MISC_BASE IOMEM(VA_SPEAR6XX_ICM3_MISC_REG_BASE) |
20 | |||
21 | #define SOC_CFG_CTR (MISC_BASE + 0x000) | ||
22 | #define DIAG_CFG_CTR (MISC_BASE + 0x004) | ||
23 | #define PLL1_CTR (MISC_BASE + 0x008) | ||
24 | #define PLL1_FRQ (MISC_BASE + 0x00C) | ||
25 | #define PLL1_MOD (MISC_BASE + 0x010) | ||
26 | #define PLL2_CTR (MISC_BASE + 0x014) | ||
27 | /* PLL_CTR register masks */ | ||
28 | #define PLL_ENABLE 2 | ||
29 | #define PLL_MODE_SHIFT 4 | ||
30 | #define PLL_MODE_MASK 0x3 | ||
31 | #define PLL_MODE_NORMAL 0 | ||
32 | #define PLL_MODE_FRACTION 1 | ||
33 | #define PLL_MODE_DITH_DSB 2 | ||
34 | #define PLL_MODE_DITH_SSB 3 | ||
35 | |||
36 | #define PLL2_FRQ (MISC_BASE + 0x018) | ||
37 | /* PLL FRQ register masks */ | ||
38 | #define PLL_DIV_N_SHIFT 0 | ||
39 | #define PLL_DIV_N_MASK 0xFF | ||
40 | #define PLL_DIV_P_SHIFT 8 | ||
41 | #define PLL_DIV_P_MASK 0x7 | ||
42 | #define PLL_NORM_FDBK_M_SHIFT 24 | ||
43 | #define PLL_NORM_FDBK_M_MASK 0xFF | ||
44 | #define PLL_DITH_FDBK_M_SHIFT 16 | ||
45 | #define PLL_DITH_FDBK_M_MASK 0xFFFF | ||
46 | |||
47 | #define PLL2_MOD (MISC_BASE + 0x01C) | ||
48 | #define PLL_CLK_CFG (MISC_BASE + 0x020) | ||
49 | #define CORE_CLK_CFG (MISC_BASE + 0x024) | ||
50 | /* CORE CLK CFG register masks */ | ||
51 | #define PLL_HCLK_RATIO_SHIFT 10 | ||
52 | #define PLL_HCLK_RATIO_MASK 0x3 | ||
53 | #define HCLK_PCLK_RATIO_SHIFT 8 | ||
54 | #define HCLK_PCLK_RATIO_MASK 0x3 | ||
55 | |||
56 | #define PERIP_CLK_CFG (MISC_BASE + 0x028) | ||
57 | /* PERIP_CLK_CFG register masks */ | ||
58 | #define CLCD_CLK_SHIFT 2 | ||
59 | #define CLCD_CLK_MASK 0x3 | ||
60 | #define UART_CLK_SHIFT 4 | ||
61 | #define UART_CLK_MASK 0x1 | ||
62 | #define FIRDA_CLK_SHIFT 5 | ||
63 | #define FIRDA_CLK_MASK 0x3 | ||
64 | #define GPT0_CLK_SHIFT 8 | ||
65 | #define GPT1_CLK_SHIFT 10 | ||
66 | #define GPT2_CLK_SHIFT 11 | ||
67 | #define GPT3_CLK_SHIFT 12 | ||
68 | #define GPT_CLK_MASK 0x1 | ||
69 | #define AUX_CLK_PLL3_VAL 0 | ||
70 | #define AUX_CLK_PLL1_VAL 1 | ||
71 | |||
72 | #define PERIP1_CLK_ENB (MISC_BASE + 0x02C) | ||
73 | /* PERIP1_CLK_ENB register masks */ | ||
74 | #define UART0_CLK_ENB 3 | ||
75 | #define UART1_CLK_ENB 4 | ||
76 | #define SSP0_CLK_ENB 5 | ||
77 | #define SSP1_CLK_ENB 6 | ||
78 | #define I2C_CLK_ENB 7 | ||
79 | #define JPEG_CLK_ENB 8 | ||
80 | #define FSMC_CLK_ENB 9 | ||
81 | #define FIRDA_CLK_ENB 10 | ||
82 | #define GPT2_CLK_ENB 11 | ||
83 | #define GPT3_CLK_ENB 12 | ||
84 | #define GPIO2_CLK_ENB 13 | ||
85 | #define SSP2_CLK_ENB 14 | ||
86 | #define ADC_CLK_ENB 15 | ||
87 | #define GPT1_CLK_ENB 11 | ||
88 | #define RTC_CLK_ENB 17 | ||
89 | #define GPIO1_CLK_ENB 18 | ||
90 | #define DMA_CLK_ENB 19 | ||
91 | #define SMI_CLK_ENB 21 | ||
92 | #define CLCD_CLK_ENB 22 | ||
93 | #define GMAC_CLK_ENB 23 | ||
94 | #define USBD_CLK_ENB 24 | ||
95 | #define USBH0_CLK_ENB 25 | ||
96 | #define USBH1_CLK_ENB 26 | ||
97 | |||
98 | #define SOC_CORE_ID (MISC_BASE + 0x030) | ||
99 | #define RAS_CLK_ENB (MISC_BASE + 0x034) | ||
100 | #define PERIP1_SOF_RST (MISC_BASE + 0x038) | ||
101 | /* PERIP1_SOF_RST register masks */ | ||
102 | #define JPEG_SOF_RST 8 | ||
103 | |||
104 | #define SOC_USER_ID (MISC_BASE + 0x03C) | ||
105 | #define RAS_SOF_RST (MISC_BASE + 0x040) | ||
106 | #define PRSC1_CLK_CFG (MISC_BASE + 0x044) | ||
107 | #define PRSC2_CLK_CFG (MISC_BASE + 0x048) | ||
108 | #define PRSC3_CLK_CFG (MISC_BASE + 0x04C) | ||
109 | /* gpt synthesizer register masks */ | ||
110 | #define GPT_MSCALE_SHIFT 0 | ||
111 | #define GPT_MSCALE_MASK 0xFFF | ||
112 | #define GPT_NSCALE_SHIFT 12 | ||
113 | #define GPT_NSCALE_MASK 0xF | ||
114 | |||
115 | #define AMEM_CLK_CFG (MISC_BASE + 0x050) | ||
116 | #define EXPI_CLK_CFG (MISC_BASE + 0x054) | ||
117 | #define CLCD_CLK_SYNT (MISC_BASE + 0x05C) | ||
118 | #define FIRDA_CLK_SYNT (MISC_BASE + 0x060) | ||
119 | #define UART_CLK_SYNT (MISC_BASE + 0x064) | ||
120 | #define GMAC_CLK_SYNT (MISC_BASE + 0x068) | ||
121 | #define RAS1_CLK_SYNT (MISC_BASE + 0x06C) | ||
122 | #define RAS2_CLK_SYNT (MISC_BASE + 0x070) | ||
123 | #define RAS3_CLK_SYNT (MISC_BASE + 0x074) | ||
124 | #define RAS4_CLK_SYNT (MISC_BASE + 0x078) | ||
125 | /* aux clk synthesiser register masks for irda to ras4 */ | ||
126 | #define AUX_SYNT_ENB 31 | ||
127 | #define AUX_EQ_SEL_SHIFT 30 | ||
128 | #define AUX_EQ_SEL_MASK 1 | ||
129 | #define AUX_EQ1_SEL 0 | ||
130 | #define AUX_EQ2_SEL 1 | ||
131 | #define AUX_XSCALE_SHIFT 16 | ||
132 | #define AUX_XSCALE_MASK 0xFFF | ||
133 | #define AUX_YSCALE_SHIFT 0 | ||
134 | #define AUX_YSCALE_MASK 0xFFF | ||
135 | |||
136 | #define ICM1_ARB_CFG (MISC_BASE + 0x07C) | ||
137 | #define ICM2_ARB_CFG (MISC_BASE + 0x080) | ||
138 | #define ICM3_ARB_CFG (MISC_BASE + 0x084) | ||
139 | #define ICM4_ARB_CFG (MISC_BASE + 0x088) | ||
140 | #define ICM5_ARB_CFG (MISC_BASE + 0x08C) | ||
141 | #define ICM6_ARB_CFG (MISC_BASE + 0x090) | ||
142 | #define ICM7_ARB_CFG (MISC_BASE + 0x094) | ||
143 | #define ICM8_ARB_CFG (MISC_BASE + 0x098) | ||
144 | #define ICM9_ARB_CFG (MISC_BASE + 0x09C) | ||
145 | #define DMA_CHN_CFG (MISC_BASE + 0x0A0) | 18 | #define DMA_CHN_CFG (MISC_BASE + 0x0A0) |
146 | #define USB2_PHY_CFG (MISC_BASE + 0x0A4) | ||
147 | #define GMAC_CFG_CTR (MISC_BASE + 0x0A8) | ||
148 | #define EXPI_CFG_CTR (MISC_BASE + 0x0AC) | ||
149 | #define PRC1_LOCK_CTR (MISC_BASE + 0x0C0) | ||
150 | #define PRC2_LOCK_CTR (MISC_BASE + 0x0C4) | ||
151 | #define PRC3_LOCK_CTR (MISC_BASE + 0x0C8) | ||
152 | #define PRC4_LOCK_CTR (MISC_BASE + 0x0CC) | ||
153 | #define PRC1_IRQ_CTR (MISC_BASE + 0x0D0) | ||
154 | #define PRC2_IRQ_CTR (MISC_BASE + 0x0D4) | ||
155 | #define PRC3_IRQ_CTR (MISC_BASE + 0x0D8) | ||
156 | #define PRC4_IRQ_CTR (MISC_BASE + 0x0DC) | ||
157 | #define PWRDOWN_CFG_CTR (MISC_BASE + 0x0E0) | ||
158 | #define COMPSSTL_1V8_CFG (MISC_BASE + 0x0E4) | ||
159 | #define COMPSSTL_2V5_CFG (MISC_BASE + 0x0E8) | ||
160 | #define COMPCOR_3V3_CFG (MISC_BASE + 0x0EC) | ||
161 | #define SSTLPAD_CFG_CTR (MISC_BASE + 0x0F0) | ||
162 | #define BIST1_CFG_CTR (MISC_BASE + 0x0F4) | ||
163 | #define BIST2_CFG_CTR (MISC_BASE + 0x0F8) | ||
164 | #define BIST3_CFG_CTR (MISC_BASE + 0x0FC) | ||
165 | #define BIST4_CFG_CTR (MISC_BASE + 0x100) | ||
166 | #define BIST5_CFG_CTR (MISC_BASE + 0x104) | ||
167 | #define BIST1_STS_RES (MISC_BASE + 0x108) | ||
168 | #define BIST2_STS_RES (MISC_BASE + 0x10C) | ||
169 | #define BIST3_STS_RES (MISC_BASE + 0x110) | ||
170 | #define BIST4_STS_RES (MISC_BASE + 0x114) | ||
171 | #define BIST5_STS_RES (MISC_BASE + 0x118) | ||
172 | #define SYSERR_CFG_CTR (MISC_BASE + 0x11C) | ||
173 | 19 | ||
174 | #endif /* __MACH_MISC_REGS_H */ | 20 | #endif /* __MACH_MISC_REGS_H */ |
diff --git a/arch/arm/mach-spear6xx/include/mach/spear.h b/arch/arm/mach-spear6xx/include/mach/spear.h index 7fd621532def..d278ed047a53 100644 --- a/arch/arm/mach-spear6xx/include/mach/spear.h +++ b/arch/arm/mach-spear6xx/include/mach/spear.h | |||
@@ -15,69 +15,26 @@ | |||
15 | #define __MACH_SPEAR6XX_H | 15 | #define __MACH_SPEAR6XX_H |
16 | 16 | ||
17 | #include <asm/memory.h> | 17 | #include <asm/memory.h> |
18 | #include <mach/spear600.h> | ||
19 | 18 | ||
20 | #define SPEAR6XX_ML_SDRAM_BASE UL(0x00000000) | ||
21 | /* ICM1 - Low speed connection */ | 19 | /* ICM1 - Low speed connection */ |
22 | #define SPEAR6XX_ICM1_BASE UL(0xD0000000) | 20 | #define SPEAR6XX_ICM1_BASE UL(0xD0000000) |
23 | 21 | #define VA_SPEAR6XX_ICM1_BASE UL(0xFD000000) | |
24 | #define SPEAR6XX_ICM1_UART0_BASE UL(0xD0000000) | 22 | #define SPEAR6XX_ICM1_UART0_BASE UL(0xD0000000) |
25 | #define VA_SPEAR6XX_ICM1_UART0_BASE IO_ADDRESS(SPEAR6XX_ICM1_UART0_BASE) | 23 | #define VA_SPEAR6XX_ICM1_UART0_BASE (VA_SPEAR6XX_ICM1_2_BASE | SPEAR6XX_ICM1_UART0_BASE) |
26 | |||
27 | #define SPEAR6XX_ICM1_UART1_BASE UL(0xD0080000) | ||
28 | #define SPEAR6XX_ICM1_SSP0_BASE UL(0xD0100000) | ||
29 | #define SPEAR6XX_ICM1_SSP1_BASE UL(0xD0180000) | ||
30 | #define SPEAR6XX_ICM1_I2C_BASE UL(0xD0200000) | ||
31 | #define SPEAR6XX_ICM1_JPEG_BASE UL(0xD0800000) | ||
32 | #define SPEAR6XX_ICM1_IRDA_BASE UL(0xD1000000) | ||
33 | #define SPEAR6XX_ICM1_FSMC_BASE UL(0xD1800000) | ||
34 | #define SPEAR6XX_ICM1_NAND_BASE UL(0xD2000000) | ||
35 | #define SPEAR6XX_ICM1_SRAM_BASE UL(0xD2800000) | ||
36 | |||
37 | /* ICM2 - Application Subsystem */ | ||
38 | #define SPEAR6XX_ICM2_BASE UL(0xD8000000) | ||
39 | #define SPEAR6XX_ICM2_TMR0_BASE UL(0xD8000000) | ||
40 | #define SPEAR6XX_ICM2_TMR1_BASE UL(0xD8080000) | ||
41 | #define SPEAR6XX_ICM2_GPIO_BASE UL(0xD8100000) | ||
42 | #define SPEAR6XX_ICM2_SSP2_BASE UL(0xD8180000) | ||
43 | #define SPEAR6XX_ICM2_ADC_BASE UL(0xD8200000) | ||
44 | 24 | ||
45 | /* ML-1, 2 - Multi Layer CPU Subsystem */ | 25 | /* ML-1, 2 - Multi Layer CPU Subsystem */ |
46 | #define SPEAR6XX_ML_CPU_BASE UL(0xF0000000) | 26 | #define SPEAR6XX_ML_CPU_BASE UL(0xF0000000) |
27 | #define VA_SPEAR6XX_ML_CPU_BASE UL(0xF0000000) | ||
47 | #define SPEAR6XX_CPU_TMR_BASE UL(0xF0000000) | 28 | #define SPEAR6XX_CPU_TMR_BASE UL(0xF0000000) |
48 | #define SPEAR6XX_CPU_GPIO_BASE UL(0xF0100000) | ||
49 | #define SPEAR6XX_CPU_VIC_SEC_BASE UL(0xF1000000) | ||
50 | #define VA_SPEAR6XX_CPU_VIC_SEC_BASE IO_ADDRESS(SPEAR6XX_CPU_VIC_SEC_BASE) | ||
51 | #define SPEAR6XX_CPU_VIC_PRI_BASE UL(0xF1100000) | ||
52 | #define VA_SPEAR6XX_CPU_VIC_PRI_BASE IO_ADDRESS(SPEAR6XX_CPU_VIC_PRI_BASE) | ||
53 | 29 | ||
54 | /* ICM3 - Basic Subsystem */ | 30 | /* ICM3 - Basic Subsystem */ |
55 | #define SPEAR6XX_ICM3_BASE UL(0xF8000000) | ||
56 | #define SPEAR6XX_ICM3_SMEM_BASE UL(0xF8000000) | ||
57 | #define SPEAR6XX_ICM3_SMI_CTRL_BASE UL(0xFC000000) | 31 | #define SPEAR6XX_ICM3_SMI_CTRL_BASE UL(0xFC000000) |
58 | #define SPEAR6XX_ICM3_CLCD_BASE UL(0xFC200000) | 32 | #define VA_SPEAR6XX_ICM3_SMI_CTRL_BASE UL(0xFC000000) |
59 | #define SPEAR6XX_ICM3_DMA_BASE UL(0xFC400000) | 33 | #define SPEAR6XX_ICM3_DMA_BASE UL(0xFC400000) |
60 | #define SPEAR6XX_ICM3_SDRAM_CTRL_BASE UL(0xFC600000) | ||
61 | #define SPEAR6XX_ICM3_TMR_BASE UL(0xFC800000) | ||
62 | #define SPEAR6XX_ICM3_WDT_BASE UL(0xFC880000) | ||
63 | #define SPEAR6XX_ICM3_RTC_BASE UL(0xFC900000) | ||
64 | #define SPEAR6XX_ICM3_GPIO_BASE UL(0xFC980000) | ||
65 | #define SPEAR6XX_ICM3_SYS_CTRL_BASE UL(0xFCA00000) | 34 | #define SPEAR6XX_ICM3_SYS_CTRL_BASE UL(0xFCA00000) |
66 | #define VA_SPEAR6XX_ICM3_SYS_CTRL_BASE IO_ADDRESS(SPEAR6XX_ICM3_SYS_CTRL_BASE) | 35 | #define VA_SPEAR6XX_ICM3_SYS_CTRL_BASE (VA_SPEAR6XX_ICM3_SMI_CTRL_BASE | SPEAR6XX_ICM3_SYS_CTRL_BASE) |
67 | #define SPEAR6XX_ICM3_MISC_REG_BASE UL(0xFCA80000) | 36 | #define SPEAR6XX_ICM3_MISC_REG_BASE UL(0xFCA80000) |
68 | #define VA_SPEAR6XX_ICM3_MISC_REG_BASE IO_ADDRESS(SPEAR6XX_ICM3_MISC_REG_BASE) | 37 | #define VA_SPEAR6XX_ICM3_MISC_REG_BASE (VA_SPEAR6XX_ICM3_SMI_CTRL_BASE | SPEAR6XX_ICM3_MISC_REG_BASE) |
69 | |||
70 | /* ICM4 - High Speed Connection */ | ||
71 | #define SPEAR6XX_ICM4_BASE UL(0xE0000000) | ||
72 | #define SPEAR6XX_ICM4_GMAC_BASE UL(0xE0800000) | ||
73 | #define SPEAR6XX_ICM4_USBD_FIFO_BASE UL(0xE1000000) | ||
74 | #define SPEAR6XX_ICM4_USBD_CSR_BASE UL(0xE1100000) | ||
75 | #define SPEAR6XX_ICM4_USBD_PLDT_BASE UL(0xE1200000) | ||
76 | #define SPEAR6XX_ICM4_USB_EHCI0_BASE UL(0xE1800000) | ||
77 | #define SPEAR6XX_ICM4_USB_OHCI0_BASE UL(0xE1900000) | ||
78 | #define SPEAR6XX_ICM4_USB_EHCI1_BASE UL(0xE2000000) | ||
79 | #define SPEAR6XX_ICM4_USB_OHCI1_BASE UL(0xE2100000) | ||
80 | #define SPEAR6XX_ICM4_USB_ARB_BASE UL(0xE2800000) | ||
81 | 38 | ||
82 | /* Debug uart for linux, will be used for debug and uncompress messages */ | 39 | /* Debug uart for linux, will be used for debug and uncompress messages */ |
83 | #define SPEAR_DBG_UART_BASE SPEAR6XX_ICM1_UART0_BASE | 40 | #define SPEAR_DBG_UART_BASE SPEAR6XX_ICM1_UART0_BASE |
diff --git a/arch/arm/mach-spear6xx/include/mach/spear600.h b/arch/arm/mach-spear6xx/include/mach/spear600.h deleted file mode 100644 index c068cc50b0fb..000000000000 --- a/arch/arm/mach-spear6xx/include/mach/spear600.h +++ /dev/null | |||
@@ -1,21 +0,0 @@ | |||
1 | /* | ||
2 | * arch/arm/mach-spear66xx/include/mach/spear600.h | ||
3 | * | ||
4 | * SPEAr600 Machine specific definition | ||
5 | * | ||
6 | * Copyright (C) 2009 ST Microelectronics | ||
7 | * Viresh Kumar<viresh.kumar@st.com> | ||
8 | * | ||
9 | * This file is licensed under the terms of the GNU General Public | ||
10 | * License version 2. This program is licensed "as is" without any | ||
11 | * warranty of any kind, whether express or implied. | ||
12 | */ | ||
13 | |||
14 | #ifdef CONFIG_MACH_SPEAR600 | ||
15 | |||
16 | #ifndef __MACH_SPEAR600_H | ||
17 | #define __MACH_SPEAR600_H | ||
18 | |||
19 | #endif /* __MACH_SPEAR600_H */ | ||
20 | |||
21 | #endif /* CONFIG_MACH_SPEAR600 */ | ||
diff --git a/arch/arm/mach-spear6xx/spear6xx.c b/arch/arm/mach-spear6xx/spear6xx.c index 2ed8b14c82c8..de194dbb8371 100644 --- a/arch/arm/mach-spear6xx/spear6xx.c +++ b/arch/arm/mach-spear6xx/spear6xx.c | |||
@@ -13,41 +13,404 @@ | |||
13 | * warranty of any kind, whether express or implied. | 13 | * warranty of any kind, whether express or implied. |
14 | */ | 14 | */ |
15 | 15 | ||
16 | #include <linux/amba/pl08x.h> | ||
17 | #include <linux/clk.h> | ||
18 | #include <linux/err.h> | ||
16 | #include <linux/of.h> | 19 | #include <linux/of.h> |
17 | #include <linux/of_address.h> | 20 | #include <linux/of_address.h> |
18 | #include <linux/of_irq.h> | 21 | #include <linux/of_irq.h> |
19 | #include <linux/of_platform.h> | 22 | #include <linux/of_platform.h> |
23 | #include <asm/hardware/pl080.h> | ||
20 | #include <asm/hardware/vic.h> | 24 | #include <asm/hardware/vic.h> |
21 | #include <asm/mach/arch.h> | 25 | #include <asm/mach/arch.h> |
26 | #include <asm/mach/time.h> | ||
27 | #include <asm/mach/map.h> | ||
28 | #include <plat/pl080.h> | ||
22 | #include <mach/generic.h> | 29 | #include <mach/generic.h> |
23 | #include <mach/hardware.h> | 30 | #include <mach/spear.h> |
24 | 31 | ||
25 | /* Following will create static virtual/physical mappings */ | 32 | /* dmac device registration */ |
26 | static struct map_desc spear6xx_io_desc[] __initdata = { | 33 | static struct pl08x_channel_data spear600_dma_info[] = { |
27 | { | 34 | { |
28 | .virtual = VA_SPEAR6XX_ICM1_UART0_BASE, | 35 | .bus_id = "ssp1_rx", |
29 | .pfn = __phys_to_pfn(SPEAR6XX_ICM1_UART0_BASE), | 36 | .min_signal = 0, |
30 | .length = SZ_4K, | 37 | .max_signal = 0, |
31 | .type = MT_DEVICE | 38 | .muxval = 0, |
39 | .cctl = 0, | ||
40 | .periph_buses = PL08X_AHB1, | ||
32 | }, { | 41 | }, { |
33 | .virtual = VA_SPEAR6XX_CPU_VIC_PRI_BASE, | 42 | .bus_id = "ssp1_tx", |
34 | .pfn = __phys_to_pfn(SPEAR6XX_CPU_VIC_PRI_BASE), | 43 | .min_signal = 1, |
35 | .length = SZ_4K, | 44 | .max_signal = 1, |
36 | .type = MT_DEVICE | 45 | .muxval = 0, |
46 | .cctl = 0, | ||
47 | .periph_buses = PL08X_AHB1, | ||
37 | }, { | 48 | }, { |
38 | .virtual = VA_SPEAR6XX_CPU_VIC_SEC_BASE, | 49 | .bus_id = "uart0_rx", |
39 | .pfn = __phys_to_pfn(SPEAR6XX_CPU_VIC_SEC_BASE), | 50 | .min_signal = 2, |
40 | .length = SZ_4K, | 51 | .max_signal = 2, |
41 | .type = MT_DEVICE | 52 | .muxval = 0, |
53 | .cctl = 0, | ||
54 | .periph_buses = PL08X_AHB1, | ||
55 | }, { | ||
56 | .bus_id = "uart0_tx", | ||
57 | .min_signal = 3, | ||
58 | .max_signal = 3, | ||
59 | .muxval = 0, | ||
60 | .cctl = 0, | ||
61 | .periph_buses = PL08X_AHB1, | ||
62 | }, { | ||
63 | .bus_id = "uart1_rx", | ||
64 | .min_signal = 4, | ||
65 | .max_signal = 4, | ||
66 | .muxval = 0, | ||
67 | .cctl = 0, | ||
68 | .periph_buses = PL08X_AHB1, | ||
69 | }, { | ||
70 | .bus_id = "uart1_tx", | ||
71 | .min_signal = 5, | ||
72 | .max_signal = 5, | ||
73 | .muxval = 0, | ||
74 | .cctl = 0, | ||
75 | .periph_buses = PL08X_AHB1, | ||
76 | }, { | ||
77 | .bus_id = "ssp2_rx", | ||
78 | .min_signal = 6, | ||
79 | .max_signal = 6, | ||
80 | .muxval = 0, | ||
81 | .cctl = 0, | ||
82 | .periph_buses = PL08X_AHB2, | ||
83 | }, { | ||
84 | .bus_id = "ssp2_tx", | ||
85 | .min_signal = 7, | ||
86 | .max_signal = 7, | ||
87 | .muxval = 0, | ||
88 | .cctl = 0, | ||
89 | .periph_buses = PL08X_AHB2, | ||
90 | }, { | ||
91 | .bus_id = "ssp0_rx", | ||
92 | .min_signal = 8, | ||
93 | .max_signal = 8, | ||
94 | .muxval = 0, | ||
95 | .cctl = 0, | ||
96 | .periph_buses = PL08X_AHB1, | ||
97 | }, { | ||
98 | .bus_id = "ssp0_tx", | ||
99 | .min_signal = 9, | ||
100 | .max_signal = 9, | ||
101 | .muxval = 0, | ||
102 | .cctl = 0, | ||
103 | .periph_buses = PL08X_AHB1, | ||
104 | }, { | ||
105 | .bus_id = "i2c_rx", | ||
106 | .min_signal = 10, | ||
107 | .max_signal = 10, | ||
108 | .muxval = 0, | ||
109 | .cctl = 0, | ||
110 | .periph_buses = PL08X_AHB1, | ||
111 | }, { | ||
112 | .bus_id = "i2c_tx", | ||
113 | .min_signal = 11, | ||
114 | .max_signal = 11, | ||
115 | .muxval = 0, | ||
116 | .cctl = 0, | ||
117 | .periph_buses = PL08X_AHB1, | ||
118 | }, { | ||
119 | .bus_id = "irda", | ||
120 | .min_signal = 12, | ||
121 | .max_signal = 12, | ||
122 | .muxval = 0, | ||
123 | .cctl = 0, | ||
124 | .periph_buses = PL08X_AHB1, | ||
125 | }, { | ||
126 | .bus_id = "adc", | ||
127 | .min_signal = 13, | ||
128 | .max_signal = 13, | ||
129 | .muxval = 0, | ||
130 | .cctl = 0, | ||
131 | .periph_buses = PL08X_AHB2, | ||
132 | }, { | ||
133 | .bus_id = "to_jpeg", | ||
134 | .min_signal = 14, | ||
135 | .max_signal = 14, | ||
136 | .muxval = 0, | ||
137 | .cctl = 0, | ||
138 | .periph_buses = PL08X_AHB1, | ||
139 | }, { | ||
140 | .bus_id = "from_jpeg", | ||
141 | .min_signal = 15, | ||
142 | .max_signal = 15, | ||
143 | .muxval = 0, | ||
144 | .cctl = 0, | ||
145 | .periph_buses = PL08X_AHB1, | ||
146 | }, { | ||
147 | .bus_id = "ras0_rx", | ||
148 | .min_signal = 0, | ||
149 | .max_signal = 0, | ||
150 | .muxval = 1, | ||
151 | .cctl = 0, | ||
152 | .periph_buses = PL08X_AHB1, | ||
153 | }, { | ||
154 | .bus_id = "ras0_tx", | ||
155 | .min_signal = 1, | ||
156 | .max_signal = 1, | ||
157 | .muxval = 1, | ||
158 | .cctl = 0, | ||
159 | .periph_buses = PL08X_AHB1, | ||
160 | }, { | ||
161 | .bus_id = "ras1_rx", | ||
162 | .min_signal = 2, | ||
163 | .max_signal = 2, | ||
164 | .muxval = 1, | ||
165 | .cctl = 0, | ||
166 | .periph_buses = PL08X_AHB1, | ||
167 | }, { | ||
168 | .bus_id = "ras1_tx", | ||
169 | .min_signal = 3, | ||
170 | .max_signal = 3, | ||
171 | .muxval = 1, | ||
172 | .cctl = 0, | ||
173 | .periph_buses = PL08X_AHB1, | ||
174 | }, { | ||
175 | .bus_id = "ras2_rx", | ||
176 | .min_signal = 4, | ||
177 | .max_signal = 4, | ||
178 | .muxval = 1, | ||
179 | .cctl = 0, | ||
180 | .periph_buses = PL08X_AHB1, | ||
181 | }, { | ||
182 | .bus_id = "ras2_tx", | ||
183 | .min_signal = 5, | ||
184 | .max_signal = 5, | ||
185 | .muxval = 1, | ||
186 | .cctl = 0, | ||
187 | .periph_buses = PL08X_AHB1, | ||
188 | }, { | ||
189 | .bus_id = "ras3_rx", | ||
190 | .min_signal = 6, | ||
191 | .max_signal = 6, | ||
192 | .muxval = 1, | ||
193 | .cctl = 0, | ||
194 | .periph_buses = PL08X_AHB1, | ||
195 | }, { | ||
196 | .bus_id = "ras3_tx", | ||
197 | .min_signal = 7, | ||
198 | .max_signal = 7, | ||
199 | .muxval = 1, | ||
200 | .cctl = 0, | ||
201 | .periph_buses = PL08X_AHB1, | ||
202 | }, { | ||
203 | .bus_id = "ras4_rx", | ||
204 | .min_signal = 8, | ||
205 | .max_signal = 8, | ||
206 | .muxval = 1, | ||
207 | .cctl = 0, | ||
208 | .periph_buses = PL08X_AHB1, | ||
209 | }, { | ||
210 | .bus_id = "ras4_tx", | ||
211 | .min_signal = 9, | ||
212 | .max_signal = 9, | ||
213 | .muxval = 1, | ||
214 | .cctl = 0, | ||
215 | .periph_buses = PL08X_AHB1, | ||
216 | }, { | ||
217 | .bus_id = "ras5_rx", | ||
218 | .min_signal = 10, | ||
219 | .max_signal = 10, | ||
220 | .muxval = 1, | ||
221 | .cctl = 0, | ||
222 | .periph_buses = PL08X_AHB1, | ||
223 | }, { | ||
224 | .bus_id = "ras5_tx", | ||
225 | .min_signal = 11, | ||
226 | .max_signal = 11, | ||
227 | .muxval = 1, | ||
228 | .cctl = 0, | ||
229 | .periph_buses = PL08X_AHB1, | ||
230 | }, { | ||
231 | .bus_id = "ras6_rx", | ||
232 | .min_signal = 12, | ||
233 | .max_signal = 12, | ||
234 | .muxval = 1, | ||
235 | .cctl = 0, | ||
236 | .periph_buses = PL08X_AHB1, | ||
237 | }, { | ||
238 | .bus_id = "ras6_tx", | ||
239 | .min_signal = 13, | ||
240 | .max_signal = 13, | ||
241 | .muxval = 1, | ||
242 | .cctl = 0, | ||
243 | .periph_buses = PL08X_AHB1, | ||
42 | }, { | 244 | }, { |
43 | .virtual = VA_SPEAR6XX_ICM3_SYS_CTRL_BASE, | 245 | .bus_id = "ras7_rx", |
44 | .pfn = __phys_to_pfn(SPEAR6XX_ICM3_SYS_CTRL_BASE), | 246 | .min_signal = 14, |
45 | .length = SZ_4K, | 247 | .max_signal = 14, |
248 | .muxval = 1, | ||
249 | .cctl = 0, | ||
250 | .periph_buses = PL08X_AHB1, | ||
251 | }, { | ||
252 | .bus_id = "ras7_tx", | ||
253 | .min_signal = 15, | ||
254 | .max_signal = 15, | ||
255 | .muxval = 1, | ||
256 | .cctl = 0, | ||
257 | .periph_buses = PL08X_AHB1, | ||
258 | }, { | ||
259 | .bus_id = "ext0_rx", | ||
260 | .min_signal = 0, | ||
261 | .max_signal = 0, | ||
262 | .muxval = 2, | ||
263 | .cctl = 0, | ||
264 | .periph_buses = PL08X_AHB2, | ||
265 | }, { | ||
266 | .bus_id = "ext0_tx", | ||
267 | .min_signal = 1, | ||
268 | .max_signal = 1, | ||
269 | .muxval = 2, | ||
270 | .cctl = 0, | ||
271 | .periph_buses = PL08X_AHB2, | ||
272 | }, { | ||
273 | .bus_id = "ext1_rx", | ||
274 | .min_signal = 2, | ||
275 | .max_signal = 2, | ||
276 | .muxval = 2, | ||
277 | .cctl = 0, | ||
278 | .periph_buses = PL08X_AHB2, | ||
279 | }, { | ||
280 | .bus_id = "ext1_tx", | ||
281 | .min_signal = 3, | ||
282 | .max_signal = 3, | ||
283 | .muxval = 2, | ||
284 | .cctl = 0, | ||
285 | .periph_buses = PL08X_AHB2, | ||
286 | }, { | ||
287 | .bus_id = "ext2_rx", | ||
288 | .min_signal = 4, | ||
289 | .max_signal = 4, | ||
290 | .muxval = 2, | ||
291 | .cctl = 0, | ||
292 | .periph_buses = PL08X_AHB2, | ||
293 | }, { | ||
294 | .bus_id = "ext2_tx", | ||
295 | .min_signal = 5, | ||
296 | .max_signal = 5, | ||
297 | .muxval = 2, | ||
298 | .cctl = 0, | ||
299 | .periph_buses = PL08X_AHB2, | ||
300 | }, { | ||
301 | .bus_id = "ext3_rx", | ||
302 | .min_signal = 6, | ||
303 | .max_signal = 6, | ||
304 | .muxval = 2, | ||
305 | .cctl = 0, | ||
306 | .periph_buses = PL08X_AHB2, | ||
307 | }, { | ||
308 | .bus_id = "ext3_tx", | ||
309 | .min_signal = 7, | ||
310 | .max_signal = 7, | ||
311 | .muxval = 2, | ||
312 | .cctl = 0, | ||
313 | .periph_buses = PL08X_AHB2, | ||
314 | }, { | ||
315 | .bus_id = "ext4_rx", | ||
316 | .min_signal = 8, | ||
317 | .max_signal = 8, | ||
318 | .muxval = 2, | ||
319 | .cctl = 0, | ||
320 | .periph_buses = PL08X_AHB2, | ||
321 | }, { | ||
322 | .bus_id = "ext4_tx", | ||
323 | .min_signal = 9, | ||
324 | .max_signal = 9, | ||
325 | .muxval = 2, | ||
326 | .cctl = 0, | ||
327 | .periph_buses = PL08X_AHB2, | ||
328 | }, { | ||
329 | .bus_id = "ext5_rx", | ||
330 | .min_signal = 10, | ||
331 | .max_signal = 10, | ||
332 | .muxval = 2, | ||
333 | .cctl = 0, | ||
334 | .periph_buses = PL08X_AHB2, | ||
335 | }, { | ||
336 | .bus_id = "ext5_tx", | ||
337 | .min_signal = 11, | ||
338 | .max_signal = 11, | ||
339 | .muxval = 2, | ||
340 | .cctl = 0, | ||
341 | .periph_buses = PL08X_AHB2, | ||
342 | }, { | ||
343 | .bus_id = "ext6_rx", | ||
344 | .min_signal = 12, | ||
345 | .max_signal = 12, | ||
346 | .muxval = 2, | ||
347 | .cctl = 0, | ||
348 | .periph_buses = PL08X_AHB2, | ||
349 | }, { | ||
350 | .bus_id = "ext6_tx", | ||
351 | .min_signal = 13, | ||
352 | .max_signal = 13, | ||
353 | .muxval = 2, | ||
354 | .cctl = 0, | ||
355 | .periph_buses = PL08X_AHB2, | ||
356 | }, { | ||
357 | .bus_id = "ext7_rx", | ||
358 | .min_signal = 14, | ||
359 | .max_signal = 14, | ||
360 | .muxval = 2, | ||
361 | .cctl = 0, | ||
362 | .periph_buses = PL08X_AHB2, | ||
363 | }, { | ||
364 | .bus_id = "ext7_tx", | ||
365 | .min_signal = 15, | ||
366 | .max_signal = 15, | ||
367 | .muxval = 2, | ||
368 | .cctl = 0, | ||
369 | .periph_buses = PL08X_AHB2, | ||
370 | }, | ||
371 | }; | ||
372 | |||
373 | struct pl08x_platform_data pl080_plat_data = { | ||
374 | .memcpy_channel = { | ||
375 | .bus_id = "memcpy", | ||
376 | .cctl = (PL080_BSIZE_16 << PL080_CONTROL_SB_SIZE_SHIFT | \ | ||
377 | PL080_BSIZE_16 << PL080_CONTROL_DB_SIZE_SHIFT | \ | ||
378 | PL080_WIDTH_32BIT << PL080_CONTROL_SWIDTH_SHIFT | \ | ||
379 | PL080_WIDTH_32BIT << PL080_CONTROL_DWIDTH_SHIFT | \ | ||
380 | PL080_CONTROL_PROT_BUFF | PL080_CONTROL_PROT_CACHE | \ | ||
381 | PL080_CONTROL_PROT_SYS), | ||
382 | }, | ||
383 | .lli_buses = PL08X_AHB1, | ||
384 | .mem_buses = PL08X_AHB1, | ||
385 | .get_signal = pl080_get_signal, | ||
386 | .put_signal = pl080_put_signal, | ||
387 | .slave_channels = spear600_dma_info, | ||
388 | .num_slave_channels = ARRAY_SIZE(spear600_dma_info), | ||
389 | }; | ||
390 | |||
391 | /* | ||
392 | * Following will create 16MB static virtual/physical mappings | ||
393 | * PHYSICAL VIRTUAL | ||
394 | * 0xF0000000 0xF0000000 | ||
395 | * 0xF1000000 0xF1000000 | ||
396 | * 0xD0000000 0xFD000000 | ||
397 | * 0xFC000000 0xFC000000 | ||
398 | */ | ||
399 | struct map_desc spear6xx_io_desc[] __initdata = { | ||
400 | { | ||
401 | .virtual = VA_SPEAR6XX_ML_CPU_BASE, | ||
402 | .pfn = __phys_to_pfn(SPEAR6XX_ML_CPU_BASE), | ||
403 | .length = 2 * SZ_16M, | ||
404 | .type = MT_DEVICE | ||
405 | }, { | ||
406 | .virtual = VA_SPEAR6XX_ICM1_BASE, | ||
407 | .pfn = __phys_to_pfn(SPEAR6XX_ICM1_BASE), | ||
408 | .length = SZ_16M, | ||
46 | .type = MT_DEVICE | 409 | .type = MT_DEVICE |
47 | }, { | 410 | }, { |
48 | .virtual = VA_SPEAR6XX_ICM3_MISC_REG_BASE, | 411 | .virtual = VA_SPEAR6XX_ICM3_SMI_CTRL_BASE, |
49 | .pfn = __phys_to_pfn(SPEAR6XX_ICM3_MISC_REG_BASE), | 412 | .pfn = __phys_to_pfn(SPEAR6XX_ICM3_SMI_CTRL_BASE), |
50 | .length = SZ_4K, | 413 | .length = SZ_16M, |
51 | .type = MT_DEVICE | 414 | .type = MT_DEVICE |
52 | }, | 415 | }, |
53 | }; | 416 | }; |
@@ -85,16 +448,24 @@ static void __init spear6xx_timer_init(void) | |||
85 | clk_put(gpt_clk); | 448 | clk_put(gpt_clk); |
86 | clk_put(pclk); | 449 | clk_put(pclk); |
87 | 450 | ||
88 | spear_setup_timer(); | 451 | spear_setup_timer(SPEAR6XX_CPU_TMR_BASE, IRQ_CPU_GPT1_1); |
89 | } | 452 | } |
90 | 453 | ||
91 | struct sys_timer spear6xx_timer = { | 454 | struct sys_timer spear6xx_timer = { |
92 | .init = spear6xx_timer_init, | 455 | .init = spear6xx_timer_init, |
93 | }; | 456 | }; |
94 | 457 | ||
458 | /* Add auxdata to pass platform data */ | ||
459 | struct of_dev_auxdata spear6xx_auxdata_lookup[] __initdata = { | ||
460 | OF_DEV_AUXDATA("arm,pl080", SPEAR6XX_ICM3_DMA_BASE, NULL, | ||
461 | &pl080_plat_data), | ||
462 | {} | ||
463 | }; | ||
464 | |||
95 | static void __init spear600_dt_init(void) | 465 | static void __init spear600_dt_init(void) |
96 | { | 466 | { |
97 | of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); | 467 | of_platform_populate(NULL, of_default_bus_match_table, |
468 | spear6xx_auxdata_lookup, NULL); | ||
98 | } | 469 | } |
99 | 470 | ||
100 | static const char *spear600_dt_board_compat[] = { | 471 | static const char *spear600_dt_board_compat[] = { |