Merge v2.6.37-rc8 into powerpc/next
[pandora-kernel.git] / arch / arm / mach-s5pv210 / mach-smdkv210.c
1 /* linux/arch/arm/mach-s5pv210/mach-smdkv210.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/i2c.h>
14 #include <linux/init.h>
15 #include <linux/serial_core.h>
16 #include <linux/sysdev.h>
17
18 #include <asm/mach/arch.h>
19 #include <asm/mach/map.h>
20 #include <asm/setup.h>
21 #include <asm/mach-types.h>
22
23 #include <mach/map.h>
24 #include <mach/regs-clock.h>
25
26 #include <plat/regs-serial.h>
27 #include <plat/s5pv210.h>
28 #include <plat/devs.h>
29 #include <plat/cpu.h>
30 #include <plat/adc.h>
31 #include <plat/ts.h>
32 #include <plat/ata.h>
33 #include <plat/iic.h>
34 #include <plat/keypad.h>
35 #include <plat/pm.h>
36
37 /* Following are default values for UCON, ULCON and UFCON UART registers */
38 #define SMDKV210_UCON_DEFAULT   (S3C2410_UCON_TXILEVEL |        \
39                                  S3C2410_UCON_RXILEVEL |        \
40                                  S3C2410_UCON_TXIRQMODE |       \
41                                  S3C2410_UCON_RXIRQMODE |       \
42                                  S3C2410_UCON_RXFIFO_TOI |      \
43                                  S3C2443_UCON_RXERR_IRQEN)
44
45 #define SMDKV210_ULCON_DEFAULT  S3C2410_LCON_CS8
46
47 #define SMDKV210_UFCON_DEFAULT  (S3C2410_UFCON_FIFOMODE |       \
48                                  S5PV210_UFCON_TXTRIG4 |        \
49                                  S5PV210_UFCON_RXTRIG4)
50
51 static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
52         [0] = {
53                 .hwport         = 0,
54                 .flags          = 0,
55                 .ucon           = SMDKV210_UCON_DEFAULT,
56                 .ulcon          = SMDKV210_ULCON_DEFAULT,
57                 .ufcon          = SMDKV210_UFCON_DEFAULT,
58         },
59         [1] = {
60                 .hwport         = 1,
61                 .flags          = 0,
62                 .ucon           = SMDKV210_UCON_DEFAULT,
63                 .ulcon          = SMDKV210_ULCON_DEFAULT,
64                 .ufcon          = SMDKV210_UFCON_DEFAULT,
65         },
66         [2] = {
67                 .hwport         = 2,
68                 .flags          = 0,
69                 .ucon           = SMDKV210_UCON_DEFAULT,
70                 .ulcon          = SMDKV210_ULCON_DEFAULT,
71                 .ufcon          = SMDKV210_UFCON_DEFAULT,
72         },
73         [3] = {
74                 .hwport         = 3,
75                 .flags          = 0,
76                 .ucon           = SMDKV210_UCON_DEFAULT,
77                 .ulcon          = SMDKV210_ULCON_DEFAULT,
78                 .ufcon          = SMDKV210_UFCON_DEFAULT,
79         },
80 };
81
82 static struct s3c_ide_platdata smdkv210_ide_pdata __initdata = {
83         .setup_gpio     = s5pv210_ide_setup_gpio,
84 };
85
86 static uint32_t smdkv210_keymap[] __initdata = {
87         /* KEY(row, col, keycode) */
88         KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
89         KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
90         KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
91         KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
92 };
93
94 static struct matrix_keymap_data smdkv210_keymap_data __initdata = {
95         .keymap         = smdkv210_keymap,
96         .keymap_size    = ARRAY_SIZE(smdkv210_keymap),
97 };
98
99 static struct samsung_keypad_platdata smdkv210_keypad_data __initdata = {
100         .keymap_data    = &smdkv210_keymap_data,
101         .rows           = 8,
102         .cols           = 8,
103 };
104
105 static struct platform_device *smdkv210_devices[] __initdata = {
106         &s5pv210_device_iis0,
107         &s5pv210_device_ac97,
108         &s5pv210_device_spdif,
109         &s3c_device_adc,
110         &s3c_device_cfcon,
111         &s3c_device_hsmmc0,
112         &s3c_device_hsmmc1,
113         &s3c_device_hsmmc2,
114         &s3c_device_hsmmc3,
115         &s3c_device_i2c0,
116         &s3c_device_i2c1,
117         &s3c_device_i2c2,
118         &samsung_device_keypad,
119         &s3c_device_rtc,
120         &s3c_device_ts,
121         &s3c_device_wdt,
122 };
123
124 static struct i2c_board_info smdkv210_i2c_devs0[] __initdata = {
125         { I2C_BOARD_INFO("24c08", 0x50), },     /* Samsung S524AD0XD1 */
126 };
127
128 static struct i2c_board_info smdkv210_i2c_devs1[] __initdata = {
129         /* To Be Updated */
130 };
131
132 static struct i2c_board_info smdkv210_i2c_devs2[] __initdata = {
133         /* To Be Updated */
134 };
135
136 static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
137         .delay                  = 10000,
138         .presc                  = 49,
139         .oversampling_shift     = 2,
140 };
141
142 static void __init smdkv210_map_io(void)
143 {
144         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
145         s3c24xx_init_clocks(24000000);
146         s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
147 }
148
149 static void __init smdkv210_machine_init(void)
150 {
151         s3c_pm_init();
152
153         samsung_keypad_set_platdata(&smdkv210_keypad_data);
154         s3c24xx_ts_set_platdata(&s3c_ts_platform);
155
156         s3c_i2c0_set_platdata(NULL);
157         s3c_i2c1_set_platdata(NULL);
158         s3c_i2c2_set_platdata(NULL);
159         i2c_register_board_info(0, smdkv210_i2c_devs0,
160                         ARRAY_SIZE(smdkv210_i2c_devs0));
161         i2c_register_board_info(1, smdkv210_i2c_devs1,
162                         ARRAY_SIZE(smdkv210_i2c_devs1));
163         i2c_register_board_info(2, smdkv210_i2c_devs2,
164                         ARRAY_SIZE(smdkv210_i2c_devs2));
165
166         s3c_ide_set_platdata(&smdkv210_ide_pdata);
167
168         platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices));
169 }
170
171 MACHINE_START(SMDKV210, "SMDKV210")
172         /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
173         .boot_params    = S5P_PA_SDRAM + 0x100,
174         .init_irq       = s5pv210_init_irq,
175         .map_io         = smdkv210_map_io,
176         .init_machine   = smdkv210_machine_init,
177         .timer          = &s3c24xx_timer,
178 MACHINE_END