diff options
author | Kukjin Kim <kgene.kim@samsung.com> | 2010-02-24 02:40:29 -0500 |
---|---|---|
committer | Ben Dooks <ben-linux@fluff.org> | 2010-02-24 17:47:21 -0500 |
commit | 939d28aae17a0cb591a2ec54993496a5d31f2ec6 (patch) | |
tree | 61ee8fc8ab62fb8e2c465ea557d9f93c63f804db /arch/arm/mach-s5pv210 | |
parent | 2e5070bc1152e8afbf76734e8e3fbfbe60a573ef (diff) |
ARM: S5PV210: Add Samsung S5PV210 CPU support
This patch adds support for Samsung S5PV210 CPU. This patch also adds
an entry for S5PV210 cpu in plat-s5p cpu table.
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/mach-s5pv210')
-rw-r--r-- | arch/arm/mach-s5pv210/Kconfig | 40 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/Makefile | 18 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/Makefile.boot | 2 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/cpu.c | 126 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/include/mach/debug-macro.S | 42 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/include/mach/entry-macro.S | 54 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/include/mach/gpio.h | 129 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/include/mach/hardware.h | 18 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/include/mach/io.h | 26 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/include/mach/map.h | 65 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/include/mach/memory.h | 23 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/include/mach/system.h | 26 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/include/mach/timex.h | 29 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/include/mach/uncompress.h | 24 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/include/mach/vmalloc.h | 22 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/init.c | 44 |
16 files changed, 688 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig new file mode 100644 index 000000000000..af33a1a89b72 --- /dev/null +++ b/arch/arm/mach-s5pv210/Kconfig | |||
@@ -0,0 +1,40 @@ | |||
1 | # arch/arm/mach-s5pv210/Kconfig | ||
2 | # | ||
3 | # Copyright (c) 2010 Samsung Electronics Co., Ltd. | ||
4 | # http://www.samsung.com/ | ||
5 | # | ||
6 | # Licensed under GPLv2 | ||
7 | |||
8 | # Configuration options for the S5PV210/S5PC110 | ||
9 | |||
10 | if ARCH_S5PV210 | ||
11 | |||
12 | config CPU_S5PV210 | ||
13 | bool | ||
14 | select PLAT_S5P | ||
15 | help | ||
16 | Enable S5PV210 CPU support | ||
17 | |||
18 | choice | ||
19 | prompt "Select machine type" | ||
20 | depends on ARCH_S5PV210 | ||
21 | default MACH_SMDKV210 | ||
22 | |||
23 | config MACH_SMDKV210 | ||
24 | bool "SMDKV210" | ||
25 | select CPU_S5PV210 | ||
26 | select ARCH_SPARSEMEM_ENABLE | ||
27 | help | ||
28 | Machine support for Samsung SMDKV210 | ||
29 | |||
30 | config MACH_SMDKC110 | ||
31 | bool "SMDKC110" | ||
32 | select CPU_S5PV210 | ||
33 | select ARCH_SPARSEMEM_ENABLE | ||
34 | help | ||
35 | Machine support for Samsung SMDKC110 | ||
36 | S5PC110(MCP) is one of package option of S5PV210 | ||
37 | |||
38 | endchoice | ||
39 | |||
40 | endif | ||
diff --git a/arch/arm/mach-s5pv210/Makefile b/arch/arm/mach-s5pv210/Makefile new file mode 100644 index 000000000000..a76adc8965f4 --- /dev/null +++ b/arch/arm/mach-s5pv210/Makefile | |||
@@ -0,0 +1,18 @@ | |||
1 | # arch/arm/mach-s5pv210/Makefile | ||
2 | # | ||
3 | # Copyright (c) 2010 Samsung Electronics Co., Ltd. | ||
4 | # http://www.samsung.com/ | ||
5 | # | ||
6 | # Licensed under GPLv2 | ||
7 | |||
8 | obj-y := | ||
9 | obj-m := | ||
10 | obj-n := | ||
11 | obj- := | ||
12 | |||
13 | # Core support for S5PV210 system | ||
14 | |||
15 | obj-$(CONFIG_CPU_S5PV210) += cpu.o init.o | ||
16 | |||
17 | # machine support | ||
18 | |||
diff --git a/arch/arm/mach-s5pv210/Makefile.boot b/arch/arm/mach-s5pv210/Makefile.boot new file mode 100644 index 000000000000..ff90aa13bd67 --- /dev/null +++ b/arch/arm/mach-s5pv210/Makefile.boot | |||
@@ -0,0 +1,2 @@ | |||
1 | zreladdr-y := 0x20008000 | ||
2 | params_phys-y := 0x20000100 | ||
diff --git a/arch/arm/mach-s5pv210/cpu.c b/arch/arm/mach-s5pv210/cpu.c new file mode 100644 index 000000000000..0e0f8fde2aa6 --- /dev/null +++ b/arch/arm/mach-s5pv210/cpu.c | |||
@@ -0,0 +1,126 @@ | |||
1 | /* linux/arch/arm/mach-s5pv210/cpu.c | ||
2 | * | ||
3 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. | ||
4 | * http://www.samsung.com/ | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License version 2 as | ||
8 | * published by the Free Software Foundation. | ||
9 | */ | ||
10 | |||
11 | #include <linux/kernel.h> | ||
12 | #include <linux/types.h> | ||
13 | #include <linux/interrupt.h> | ||
14 | #include <linux/list.h> | ||
15 | #include <linux/timer.h> | ||
16 | #include <linux/init.h> | ||
17 | #include <linux/module.h> | ||
18 | #include <linux/clk.h> | ||
19 | #include <linux/io.h> | ||
20 | #include <linux/sysdev.h> | ||
21 | #include <linux/platform_device.h> | ||
22 | |||
23 | #include <asm/mach/arch.h> | ||
24 | #include <asm/mach/map.h> | ||
25 | #include <asm/mach/irq.h> | ||
26 | |||
27 | #include <asm/proc-fns.h> | ||
28 | #include <mach/map.h> | ||
29 | #include <mach/regs-clock.h> | ||
30 | |||
31 | #include <plat/cpu.h> | ||
32 | #include <plat/devs.h> | ||
33 | #include <plat/clock.h> | ||
34 | #include <plat/s5pv210.h> | ||
35 | |||
36 | /* Initial IO mappings */ | ||
37 | |||
38 | static struct map_desc s5pv210_iodesc[] __initdata = { | ||
39 | { | ||
40 | .virtual = (unsigned long)S5P_VA_SYSTIMER, | ||
41 | .pfn = __phys_to_pfn(S5PV210_PA_SYSTIMER), | ||
42 | .length = SZ_1M, | ||
43 | .type = MT_DEVICE, | ||
44 | }, { | ||
45 | .virtual = (unsigned long)VA_VIC2, | ||
46 | .pfn = __phys_to_pfn(S5PV210_PA_VIC2), | ||
47 | .length = SZ_16K, | ||
48 | .type = MT_DEVICE, | ||
49 | }, { | ||
50 | .virtual = (unsigned long)VA_VIC3, | ||
51 | .pfn = __phys_to_pfn(S5PV210_PA_VIC3), | ||
52 | .length = SZ_16K, | ||
53 | .type = MT_DEVICE, | ||
54 | }, { | ||
55 | .virtual = (unsigned long)S5P_VA_SROMC, | ||
56 | .pfn = __phys_to_pfn(S5PV210_PA_SROMC), | ||
57 | .length = SZ_4K, | ||
58 | .type = MT_DEVICE, | ||
59 | } | ||
60 | }; | ||
61 | |||
62 | static void s5pv210_idle(void) | ||
63 | { | ||
64 | if (!need_resched()) | ||
65 | cpu_do_idle(); | ||
66 | |||
67 | local_irq_enable(); | ||
68 | } | ||
69 | |||
70 | /* s5pv210_map_io | ||
71 | * | ||
72 | * register the standard cpu IO areas | ||
73 | */ | ||
74 | |||
75 | void __init s5pv210_map_io(void) | ||
76 | { | ||
77 | iotable_init(s5pv210_iodesc, ARRAY_SIZE(s5pv210_iodesc)); | ||
78 | } | ||
79 | |||
80 | void __init s5pv210_init_clocks(int xtal) | ||
81 | { | ||
82 | printk(KERN_DEBUG "%s: initializing clocks\n", __func__); | ||
83 | |||
84 | s3c24xx_register_baseclocks(xtal); | ||
85 | s5p_register_clocks(xtal); | ||
86 | s5pv210_register_clocks(); | ||
87 | s5pv210_setup_clocks(); | ||
88 | } | ||
89 | |||
90 | void __init s5pv210_init_irq(void) | ||
91 | { | ||
92 | u32 vic[4]; /* S5PV210 supports 4 VIC */ | ||
93 | |||
94 | /* All the VICs are fully populated. */ | ||
95 | vic[0] = ~0; | ||
96 | vic[1] = ~0; | ||
97 | vic[2] = ~0; | ||
98 | vic[3] = ~0; | ||
99 | |||
100 | s5p_init_irq(vic, ARRAY_SIZE(vic)); | ||
101 | } | ||
102 | |||
103 | static struct sysdev_class s5pv210_sysclass = { | ||
104 | .name = "s5pv210-core", | ||
105 | }; | ||
106 | |||
107 | static struct sys_device s5pv210_sysdev = { | ||
108 | .cls = &s5pv210_sysclass, | ||
109 | }; | ||
110 | |||
111 | static int __init s5pv210_core_init(void) | ||
112 | { | ||
113 | return sysdev_class_register(&s5pv210_sysclass); | ||
114 | } | ||
115 | |||
116 | core_initcall(s5pv210_core_init); | ||
117 | |||
118 | int __init s5pv210_init(void) | ||
119 | { | ||
120 | printk(KERN_INFO "S5PV210: Initializing architecture\n"); | ||
121 | |||
122 | /* set idle function */ | ||
123 | pm_idle = s5pv210_idle; | ||
124 | |||
125 | return sysdev_register(&s5pv210_sysdev); | ||
126 | } | ||
diff --git a/arch/arm/mach-s5pv210/include/mach/debug-macro.S b/arch/arm/mach-s5pv210/include/mach/debug-macro.S new file mode 100644 index 000000000000..8aec853310a7 --- /dev/null +++ b/arch/arm/mach-s5pv210/include/mach/debug-macro.S | |||
@@ -0,0 +1,42 @@ | |||
1 | /* linux/arch/arm/mach-s5pv210/include/mach/debug-macro.S | ||
2 | * | ||
3 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. | ||
4 | * http://www.samsung.com/ | ||
5 | * | ||
6 | * Based on arch/arm/mach-s3c6400/include/mach/debug-macro.S | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | */ | ||
12 | |||
13 | /* pull in the relevant register and map files. */ | ||
14 | |||
15 | #include <mach/map.h> | ||
16 | #include <plat/regs-serial.h> | ||
17 | |||
18 | /* note, for the boot process to work we have to keep the UART | ||
19 | * virtual address aligned to an 1MiB boundary for the L1 | ||
20 | * mapping the head code makes. We keep the UART virtual address | ||
21 | * aligned and add in the offset when we load the value here. | ||
22 | */ | ||
23 | |||
24 | .macro addruart, rx | ||
25 | mrc p15, 0, \rx, c1, c0 | ||
26 | tst \rx, #1 | ||
27 | ldreq \rx, = S3C_PA_UART | ||
28 | ldrne \rx, = S3C_VA_UART | ||
29 | #if CONFIG_DEBUG_S3C_UART != 0 | ||
30 | add \rx, \rx, #(0x400 * CONFIG_DEBUG_S3C_UART) | ||
31 | #endif | ||
32 | .endm | ||
33 | |||
34 | #define fifo_full fifo_full_s5pv210 | ||
35 | #define fifo_level fifo_level_s5pv210 | ||
36 | |||
37 | /* include the reset of the code which will do the work, we're only | ||
38 | * compiling for a single cpu processor type so the default of s3c2440 | ||
39 | * will be fine with us. | ||
40 | */ | ||
41 | |||
42 | #include <plat/debug-macro.S> | ||
diff --git a/arch/arm/mach-s5pv210/include/mach/entry-macro.S b/arch/arm/mach-s5pv210/include/mach/entry-macro.S new file mode 100644 index 000000000000..3aa41ac59f07 --- /dev/null +++ b/arch/arm/mach-s5pv210/include/mach/entry-macro.S | |||
@@ -0,0 +1,54 @@ | |||
1 | /* linux/arch/arm/mach-s5pv210/include/mach/entry-macro.S | ||
2 | * | ||
3 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. | ||
4 | * http://www.samsung.com/ | ||
5 | * | ||
6 | * Low-level IRQ helper macros for the Samsung S5PV210 | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | */ | ||
12 | |||
13 | #include <asm/hardware/vic.h> | ||
14 | #include <mach/map.h> | ||
15 | #include <plat/irqs.h> | ||
16 | |||
17 | .macro disable_fiq | ||
18 | .endm | ||
19 | |||
20 | .macro get_irqnr_preamble, base, tmp | ||
21 | ldr \base, =VA_VIC0 | ||
22 | .endm | ||
23 | |||
24 | .macro arch_ret_to_user, tmp1, tmp2 | ||
25 | .endm | ||
26 | |||
27 | .macro get_irqnr_and_base, irqnr, irqstat, base, tmp | ||
28 | |||
29 | @ check the vic0 | ||
30 | mov \irqnr, # S5P_IRQ_OFFSET + 31 | ||
31 | ldr \irqstat, [ \base, # VIC_IRQ_STATUS ] | ||
32 | teq \irqstat, #0 | ||
33 | |||
34 | @ otherwise try vic1 | ||
35 | addeq \tmp, \base, #(VA_VIC1 - VA_VIC0) | ||
36 | addeq \irqnr, \irqnr, #32 | ||
37 | ldreq \irqstat, [ \tmp, # VIC_IRQ_STATUS ] | ||
38 | teqeq \irqstat, #0 | ||
39 | |||
40 | @ otherwise try vic2 | ||
41 | addeq \tmp, \base, #(VA_VIC2 - VA_VIC0) | ||
42 | addeq \irqnr, \irqnr, #32 | ||
43 | ldreq \irqstat, [ \tmp, # VIC_IRQ_STATUS ] | ||
44 | teqeq \irqstat, #0 | ||
45 | |||
46 | @ otherwise try vic3 | ||
47 | addeq \tmp, \base, #(VA_VIC3 - VA_VIC0) | ||
48 | addeq \irqnr, \irqnr, #32 | ||
49 | ldreq \irqstat, [ \tmp, # VIC_IRQ_STATUS ] | ||
50 | teqeq \irqstat, #0 | ||
51 | |||
52 | clzne \irqstat, \irqstat | ||
53 | subne \irqnr, \irqnr, \irqstat | ||
54 | .endm | ||
diff --git a/arch/arm/mach-s5pv210/include/mach/gpio.h b/arch/arm/mach-s5pv210/include/mach/gpio.h new file mode 100644 index 000000000000..533b020e21e9 --- /dev/null +++ b/arch/arm/mach-s5pv210/include/mach/gpio.h | |||
@@ -0,0 +1,129 @@ | |||
1 | /* linux/arch/arm/mach-s5pv210/include/mach/gpio.h | ||
2 | * | ||
3 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. | ||
4 | * http://www.samsung.com/ | ||
5 | * | ||
6 | * S5PV210 - GPIO lib support | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | */ | ||
12 | |||
13 | #ifndef __ASM_ARCH_GPIO_H | ||
14 | #define __ASM_ARCH_GPIO_H __FILE__ | ||
15 | |||
16 | #define gpio_get_value __gpio_get_value | ||
17 | #define gpio_set_value __gpio_set_value | ||
18 | #define gpio_cansleep __gpio_cansleep | ||
19 | #define gpio_to_irq __gpio_to_irq | ||
20 | |||
21 | /* GPIO bank sizes */ | ||
22 | #define S5PV210_GPIO_A0_NR (8) | ||
23 | #define S5PV210_GPIO_A1_NR (4) | ||
24 | #define S5PV210_GPIO_B_NR (8) | ||
25 | #define S5PV210_GPIO_C0_NR (5) | ||
26 | #define S5PV210_GPIO_C1_NR (5) | ||
27 | #define S5PV210_GPIO_D0_NR (4) | ||
28 | #define S5PV210_GPIO_D1_NR (6) | ||
29 | #define S5PV210_GPIO_E0_NR (8) | ||
30 | #define S5PV210_GPIO_E1_NR (5) | ||
31 | #define S5PV210_GPIO_F0_NR (8) | ||
32 | #define S5PV210_GPIO_F1_NR (8) | ||
33 | #define S5PV210_GPIO_F2_NR (8) | ||
34 | #define S5PV210_GPIO_F3_NR (6) | ||
35 | #define S5PV210_GPIO_G0_NR (7) | ||
36 | #define S5PV210_GPIO_G1_NR (7) | ||
37 | #define S5PV210_GPIO_G2_NR (7) | ||
38 | #define S5PV210_GPIO_G3_NR (7) | ||
39 | #define S5PV210_GPIO_H0_NR (8) | ||
40 | #define S5PV210_GPIO_H1_NR (8) | ||
41 | #define S5PV210_GPIO_H2_NR (8) | ||
42 | #define S5PV210_GPIO_H3_NR (8) | ||
43 | #define S5PV210_GPIO_I_NR (7) | ||
44 | #define S5PV210_GPIO_J0_NR (8) | ||
45 | #define S5PV210_GPIO_J1_NR (6) | ||
46 | #define S5PV210_GPIO_J2_NR (8) | ||
47 | #define S5PV210_GPIO_J3_NR (8) | ||
48 | #define S5PV210_GPIO_J4_NR (5) | ||
49 | |||
50 | /* GPIO bank numbers */ | ||
51 | |||
52 | /* CONFIG_S3C_GPIO_SPACE allows the user to select extra | ||
53 | * space for debugging purposes so that any accidental | ||
54 | * change from one gpio bank to another can be caught. | ||
55 | */ | ||
56 | |||
57 | #define S5PV210_GPIO_NEXT(__gpio) \ | ||
58 | ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1) | ||
59 | |||
60 | enum s5p_gpio_number { | ||
61 | S5PV210_GPIO_A0_START = 0, | ||
62 | S5PV210_GPIO_A1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_A0), | ||
63 | S5PV210_GPIO_B_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_A1), | ||
64 | S5PV210_GPIO_C0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_B), | ||
65 | S5PV210_GPIO_C1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_C0), | ||
66 | S5PV210_GPIO_D0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_C1), | ||
67 | S5PV210_GPIO_D1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_D0), | ||
68 | S5PV210_GPIO_E0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_D1), | ||
69 | S5PV210_GPIO_E1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_E0), | ||
70 | S5PV210_GPIO_F0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_E1), | ||
71 | S5PV210_GPIO_F1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_F0), | ||
72 | S5PV210_GPIO_F2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_F1), | ||
73 | S5PV210_GPIO_F3_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_F2), | ||
74 | S5PV210_GPIO_G0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_F3), | ||
75 | S5PV210_GPIO_G1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_G0), | ||
76 | S5PV210_GPIO_G2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_G1), | ||
77 | S5PV210_GPIO_G3_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_G2), | ||
78 | S5PV210_GPIO_H0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_G3), | ||
79 | S5PV210_GPIO_H1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_H0), | ||
80 | S5PV210_GPIO_H2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_H1), | ||
81 | S5PV210_GPIO_H3_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_H2), | ||
82 | S5PV210_GPIO_I_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_H3), | ||
83 | S5PV210_GPIO_J0_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_I), | ||
84 | S5PV210_GPIO_J1_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J0), | ||
85 | S5PV210_GPIO_J2_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J1), | ||
86 | S5PV210_GPIO_J3_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J2), | ||
87 | S5PV210_GPIO_J4_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J3), | ||
88 | }; | ||
89 | |||
90 | /* S5PV210 GPIO number definitions */ | ||
91 | #define S5PV210_GPA0(_nr) (S5PV210_GPIO_A0_START + (_nr)) | ||
92 | #define S5PV210_GPA1(_nr) (S5PV210_GPIO_A1_START + (_nr)) | ||
93 | #define S5PV210_GPB(_nr) (S5PV210_GPIO_B_START + (_nr)) | ||
94 | #define S5PV210_GPC0(_nr) (S5PV210_GPIO_C0_START + (_nr)) | ||
95 | #define S5PV210_GPC1(_nr) (S5PV210_GPIO_C1_START + (_nr)) | ||
96 | #define S5PV210_GPD0(_nr) (S5PV210_GPIO_D0_START + (_nr)) | ||
97 | #define S5PV210_GPD1(_nr) (S5PV210_GPIO_D1_START + (_nr)) | ||
98 | #define S5PV210_GPE0(_nr) (S5PV210_GPIO_E0_START + (_nr)) | ||
99 | #define S5PV210_GPE1(_nr) (S5PV210_GPIO_E1_START + (_nr)) | ||
100 | #define S5PV210_GPF0(_nr) (S5PV210_GPIO_F0_START + (_nr)) | ||
101 | #define S5PV210_GPF1(_nr) (S5PV210_GPIO_F1_START + (_nr)) | ||
102 | #define S5PV210_GPF2(_nr) (S5PV210_GPIO_F2_START + (_nr)) | ||
103 | #define S5PV210_GPF3(_nr) (S5PV210_GPIO_F3_START + (_nr)) | ||
104 | #define S5PV210_GPG0(_nr) (S5PV210_GPIO_G0_START + (_nr)) | ||
105 | #define S5PV210_GPG1(_nr) (S5PV210_GPIO_G1_START + (_nr)) | ||
106 | #define S5PV210_GPG2(_nr) (S5PV210_GPIO_G2_START + (_nr)) | ||
107 | #define S5PV210_GPG3(_nr) (S5PV210_GPIO_G3_START + (_nr)) | ||
108 | #define S5PV210_GPH0(_nr) (S5PV210_GPIO_H0_START + (_nr)) | ||
109 | #define S5PV210_GPH1(_nr) (S5PV210_GPIO_H1_START + (_nr)) | ||
110 | #define S5PV210_GPH2(_nr) (S5PV210_GPIO_H2_START + (_nr)) | ||
111 | #define S5PV210_GPH3(_nr) (S5PV210_GPIO_H3_START + (_nr)) | ||
112 | #define S5PV210_GPI(_nr) (S5PV210_GPIO_I_START + (_nr)) | ||
113 | #define S5PV210_GPJ0(_nr) (S5PV210_GPIO_J0_START + (_nr)) | ||
114 | #define S5PV210_GPJ1(_nr) (S5PV210_GPIO_J1_START + (_nr)) | ||
115 | #define S5PV210_GPJ2(_nr) (S5PV210_GPIO_J2_START + (_nr)) | ||
116 | #define S5PV210_GPJ3(_nr) (S5PV210_GPIO_J3_START + (_nr)) | ||
117 | #define S5PV210_GPJ4(_nr) (S5PV210_GPIO_J4_START + (_nr)) | ||
118 | |||
119 | /* the end of the S5PV210 specific gpios */ | ||
120 | #define S5PV210_GPIO_END (S5PV210_GPJ4(S5PV210_GPIO_J4_NR) + 1) | ||
121 | #define S3C_GPIO_END S5PV210_GPIO_END | ||
122 | |||
123 | /* define the number of gpios we need to the one after the GPJ4() range */ | ||
124 | #define ARCH_NR_GPIOS (S5PV210_GPJ4(S5PV210_GPIO_J4_NR) + \ | ||
125 | CONFIG_SAMSUNG_GPIO_EXTRA + 1) | ||
126 | |||
127 | #include <asm-generic/gpio.h> | ||
128 | |||
129 | #endif /* __ASM_ARCH_GPIO_H */ | ||
diff --git a/arch/arm/mach-s5pv210/include/mach/hardware.h b/arch/arm/mach-s5pv210/include/mach/hardware.h new file mode 100644 index 000000000000..fada7a392d09 --- /dev/null +++ b/arch/arm/mach-s5pv210/include/mach/hardware.h | |||
@@ -0,0 +1,18 @@ | |||
1 | /* linux/arch/arm/mach-s5pv210/include/mach/hardware.h | ||
2 | * | ||
3 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. | ||
4 | * http://www.samsung.com/ | ||
5 | * | ||
6 | * S5PV210 - Hardware support | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | */ | ||
12 | |||
13 | #ifndef __ASM_ARCH_HARDWARE_H | ||
14 | #define __ASM_ARCH_HARDWARE_H __FILE__ | ||
15 | |||
16 | /* currently nothing here, placeholder */ | ||
17 | |||
18 | #endif /* __ASM_ARCH_HARDWARE_H */ | ||
diff --git a/arch/arm/mach-s5pv210/include/mach/io.h b/arch/arm/mach-s5pv210/include/mach/io.h new file mode 100644 index 000000000000..5ab9d560bc86 --- /dev/null +++ b/arch/arm/mach-s5pv210/include/mach/io.h | |||
@@ -0,0 +1,26 @@ | |||
1 | /* linux/arch/arm/mach-s5pv210/include/mach/io.h | ||
2 | * | ||
3 | * Copyright 2008-2010 Ben Dooks <ben-linux@fluff.org> | ||
4 | * | ||
5 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. | ||
6 | * http://www.samsung.com/ | ||
7 | * | ||
8 | * Based on arch/arm/mach-s5p6442/include/mach/io.h | ||
9 | * | ||
10 | * Default IO routines for S5PV210 | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or modify | ||
13 | * it under the terms of the GNU General Public License version 2 as | ||
14 | * published by the Free Software Foundation. | ||
15 | */ | ||
16 | |||
17 | #ifndef __ASM_ARM_ARCH_IO_H | ||
18 | #define __ASM_ARM_ARCH_IO_H __FILE__ | ||
19 | |||
20 | /* No current ISA/PCI bus support. */ | ||
21 | #define __io(a) __typesafe_io(a) | ||
22 | #define __mem_pci(a) (a) | ||
23 | |||
24 | #define IO_SPACE_LIMIT (0xFFFFFFFF) | ||
25 | |||
26 | #endif /* __ASM_ARM_ARCH_IO_H */ | ||
diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-s5pv210/include/mach/map.h new file mode 100644 index 000000000000..c22694c8231f --- /dev/null +++ b/arch/arm/mach-s5pv210/include/mach/map.h | |||
@@ -0,0 +1,65 @@ | |||
1 | /* linux/arch/arm/mach-s5pv210/include/mach/map.h | ||
2 | * | ||
3 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. | ||
4 | * http://www.samsung.com/ | ||
5 | * | ||
6 | * S5PV210 - Memory map definitions | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | */ | ||
12 | |||
13 | #ifndef __ASM_ARCH_MAP_H | ||
14 | #define __ASM_ARCH_MAP_H __FILE__ | ||
15 | |||
16 | #include <plat/map-base.h> | ||
17 | #include <plat/map-s5p.h> | ||
18 | |||
19 | #define S5PV210_PA_CHIPID (0xE0000000) | ||
20 | #define S5P_PA_CHIPID S5PV210_PA_CHIPID | ||
21 | |||
22 | #define S5PV210_PA_SYSCON (0xE0100000) | ||
23 | #define S5P_PA_SYSCON S5PV210_PA_SYSCON | ||
24 | |||
25 | #define S5PV210_PA_GPIO (0xE0200000) | ||
26 | #define S5P_PA_GPIO S5PV210_PA_GPIO | ||
27 | |||
28 | #define S5PV210_PA_IIC0 (0xE1800000) | ||
29 | |||
30 | #define S5PV210_PA_TIMER (0xE2500000) | ||
31 | #define S5P_PA_TIMER S5PV210_PA_TIMER | ||
32 | |||
33 | #define S5PV210_PA_SYSTIMER (0xE2600000) | ||
34 | |||
35 | #define S5PV210_PA_UART (0xE2900000) | ||
36 | |||
37 | #define S5P_PA_UART0 (S5PV210_PA_UART + 0x0) | ||
38 | #define S5P_PA_UART1 (S5PV210_PA_UART + 0x400) | ||
39 | #define S5P_PA_UART2 (S5PV210_PA_UART + 0x800) | ||
40 | #define S5P_PA_UART3 (S5PV210_PA_UART + 0xC00) | ||
41 | |||
42 | #define S5P_SZ_UART SZ_256 | ||
43 | |||
44 | #define S5PV210_PA_SROMC (0xE8000000) | ||
45 | |||
46 | #define S5PV210_PA_VIC0 (0xF2000000) | ||
47 | #define S5P_PA_VIC0 S5PV210_PA_VIC0 | ||
48 | |||
49 | #define S5PV210_PA_VIC1 (0xF2100000) | ||
50 | #define S5P_PA_VIC1 S5PV210_PA_VIC1 | ||
51 | |||
52 | #define S5PV210_PA_VIC2 (0xF2200000) | ||
53 | #define S5P_PA_VIC2 S5PV210_PA_VIC2 | ||
54 | |||
55 | #define S5PV210_PA_VIC3 (0xF2300000) | ||
56 | #define S5P_PA_VIC3 S5PV210_PA_VIC3 | ||
57 | |||
58 | #define S5PV210_PA_SDRAM (0x20000000) | ||
59 | #define S5P_PA_SDRAM S5PV210_PA_SDRAM | ||
60 | |||
61 | /* compatibiltiy defines. */ | ||
62 | #define S3C_PA_UART S5PV210_PA_UART | ||
63 | #define S3C_PA_IIC S5PV210_PA_IIC0 | ||
64 | |||
65 | #endif /* __ASM_ARCH_MAP_H */ | ||
diff --git a/arch/arm/mach-s5pv210/include/mach/memory.h b/arch/arm/mach-s5pv210/include/mach/memory.h new file mode 100644 index 000000000000..379117e27600 --- /dev/null +++ b/arch/arm/mach-s5pv210/include/mach/memory.h | |||
@@ -0,0 +1,23 @@ | |||
1 | /* linux/arch/arm/mach-s5pv210/include/mach/memory.h | ||
2 | * | ||
3 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. | ||
4 | * http://www.samsung.com/ | ||
5 | * | ||
6 | * S5PV210 - Memory definitions | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | */ | ||
12 | |||
13 | #ifndef __ASM_ARCH_MEMORY_H | ||
14 | #define __ASM_ARCH_MEMORY_H | ||
15 | |||
16 | #define PHYS_OFFSET UL(0x20000000) | ||
17 | #define CONSISTENT_DMA_SIZE (SZ_8M + SZ_4M + SZ_2M) | ||
18 | |||
19 | /* Maximum of 256MiB in one bank */ | ||
20 | #define MAX_PHYSMEM_BITS 32 | ||
21 | #define SECTION_SIZE_BITS 28 | ||
22 | |||
23 | #endif /* __ASM_ARCH_MEMORY_H */ | ||
diff --git a/arch/arm/mach-s5pv210/include/mach/system.h b/arch/arm/mach-s5pv210/include/mach/system.h new file mode 100644 index 000000000000..1ca04d5025b3 --- /dev/null +++ b/arch/arm/mach-s5pv210/include/mach/system.h | |||
@@ -0,0 +1,26 @@ | |||
1 | /* linux/arch/arm/mach-s5pv210/include/mach/system.h | ||
2 | * | ||
3 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. | ||
4 | * http://www.samsung.com/ | ||
5 | * | ||
6 | * S5PV210 - system support header | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | */ | ||
12 | |||
13 | #ifndef __ASM_ARCH_SYSTEM_H | ||
14 | #define __ASM_ARCH_SYSTEM_H __FILE__ | ||
15 | |||
16 | static void arch_idle(void) | ||
17 | { | ||
18 | /* nothing here yet */ | ||
19 | } | ||
20 | |||
21 | static void arch_reset(char mode, const char *cmd) | ||
22 | { | ||
23 | /* nothing here yet */ | ||
24 | } | ||
25 | |||
26 | #endif /* __ASM_ARCH_SYSTEM_H */ | ||
diff --git a/arch/arm/mach-s5pv210/include/mach/timex.h b/arch/arm/mach-s5pv210/include/mach/timex.h new file mode 100644 index 000000000000..73dc85496a83 --- /dev/null +++ b/arch/arm/mach-s5pv210/include/mach/timex.h | |||
@@ -0,0 +1,29 @@ | |||
1 | /* linux/arch/arm/mach-s5pv210/include/mach/timex.h | ||
2 | * | ||
3 | * Copyright (c) 2003-2010 Simtec Electronics | ||
4 | * Ben Dooks <ben@simtec.co.uk> | ||
5 | * | ||
6 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. | ||
7 | * http://www.samsung.com/ | ||
8 | * | ||
9 | * Based on arch/arm/mach-s5p6442/include/mach/timex.h | ||
10 | * | ||
11 | * S5PV210 - time parameters | ||
12 | * | ||
13 | * This program is free software; you can redistribute it and/or modify | ||
14 | * it under the terms of the GNU General Public License version 2 as | ||
15 | * published by the Free Software Foundation. | ||
16 | */ | ||
17 | |||
18 | #ifndef __ASM_ARCH_TIMEX_H | ||
19 | #define __ASM_ARCH_TIMEX_H __FILE__ | ||
20 | |||
21 | /* CLOCK_TICK_RATE needs to be evaluatable by the cpp, so making it | ||
22 | * a variable is useless. It seems as long as we make our timers an | ||
23 | * exact multiple of HZ, any value that makes a 1->1 correspondence | ||
24 | * for the time conversion functions to/from jiffies is acceptable. | ||
25 | */ | ||
26 | |||
27 | #define CLOCK_TICK_RATE 12000000 | ||
28 | |||
29 | #endif /* __ASM_ARCH_TIMEX_H */ | ||
diff --git a/arch/arm/mach-s5pv210/include/mach/uncompress.h b/arch/arm/mach-s5pv210/include/mach/uncompress.h new file mode 100644 index 000000000000..08ff2fda1fb9 --- /dev/null +++ b/arch/arm/mach-s5pv210/include/mach/uncompress.h | |||
@@ -0,0 +1,24 @@ | |||
1 | /* linux/arch/arm/mach-s5pv210/include/mach/uncompress.h | ||
2 | * | ||
3 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. | ||
4 | * http://www.samsung.com/ | ||
5 | * | ||
6 | * S5PV210 - uncompress code | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | */ | ||
12 | |||
13 | #ifndef __ASM_ARCH_UNCOMPRESS_H | ||
14 | #define __ASM_ARCH_UNCOMPRESS_H | ||
15 | |||
16 | #include <mach/map.h> | ||
17 | #include <plat/uncompress.h> | ||
18 | |||
19 | static void arch_detect_cpu(void) | ||
20 | { | ||
21 | /* we do not need to do any cpu detection here at the moment. */ | ||
22 | } | ||
23 | |||
24 | #endif /* __ASM_ARCH_UNCOMPRESS_H */ | ||
diff --git a/arch/arm/mach-s5pv210/include/mach/vmalloc.h b/arch/arm/mach-s5pv210/include/mach/vmalloc.h new file mode 100644 index 000000000000..58f515e0747e --- /dev/null +++ b/arch/arm/mach-s5pv210/include/mach/vmalloc.h | |||
@@ -0,0 +1,22 @@ | |||
1 | /* linux/arch/arm/mach-s5p6442/include/mach/vmalloc.h | ||
2 | * | ||
3 | * Copyright 2010 Ben Dooks <ben-linux@fluff.org> | ||
4 | * | ||
5 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. | ||
6 | * http://www.samsung.com/ | ||
7 | * | ||
8 | * Based on arch/arm/mach-s5p6442/include/mach/vmalloc.h | ||
9 | * | ||
10 | * S5PV210 vmalloc definition | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or modify | ||
13 | * it under the terms of the GNU General Public License version 2 as | ||
14 | * published by the Free Software Foundation. | ||
15 | */ | ||
16 | |||
17 | #ifndef __ASM_ARCH_VMALLOC_H | ||
18 | #define __ASM_ARCH_VMALLOC_H __FILE__ | ||
19 | |||
20 | #define VMALLOC_END (0xE0000000) | ||
21 | |||
22 | #endif /* __ASM_ARCH_VMALLOC_H */ | ||
diff --git a/arch/arm/mach-s5pv210/init.c b/arch/arm/mach-s5pv210/init.c new file mode 100644 index 000000000000..4865ae2c475a --- /dev/null +++ b/arch/arm/mach-s5pv210/init.c | |||
@@ -0,0 +1,44 @@ | |||
1 | /* linux/arch/arm/mach-s5pv210/init.c | ||
2 | * | ||
3 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. | ||
4 | * http://www.samsung.com/ | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License version 2 as | ||
8 | * published by the Free Software Foundation. | ||
9 | */ | ||
10 | |||
11 | #include <linux/kernel.h> | ||
12 | #include <linux/types.h> | ||
13 | #include <linux/init.h> | ||
14 | #include <linux/serial_core.h> | ||
15 | |||
16 | #include <plat/cpu.h> | ||
17 | #include <plat/devs.h> | ||
18 | #include <plat/s5pv210.h> | ||
19 | #include <plat/regs-serial.h> | ||
20 | |||
21 | static struct s3c24xx_uart_clksrc s5pv210_serial_clocks[] = { | ||
22 | [0] = { | ||
23 | .name = "pclk", | ||
24 | .divisor = 1, | ||
25 | .min_baud = 0, | ||
26 | .max_baud = 0, | ||
27 | }, | ||
28 | }; | ||
29 | |||
30 | /* uart registration process */ | ||
31 | void __init s5pv210_common_init_uarts(struct s3c2410_uartcfg *cfg, int no) | ||
32 | { | ||
33 | struct s3c2410_uartcfg *tcfg = cfg; | ||
34 | u32 ucnt; | ||
35 | |||
36 | for (ucnt = 0; ucnt < no; ucnt++, tcfg++) { | ||
37 | if (!tcfg->clocks) { | ||
38 | tcfg->clocks = s5pv210_serial_clocks; | ||
39 | tcfg->clocks_size = ARRAY_SIZE(s5pv210_serial_clocks); | ||
40 | } | ||
41 | } | ||
42 | |||
43 | s3c24xx_init_uartdevs("s5pv210-uart", s5p_uart_resources, cfg, no); | ||
44 | } | ||