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