| 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/device.h> |
| 17 | #include <linux/dm9000.h> |
| 18 | #include <linux/fb.h> |
| 19 | #include <linux/gpio.h> |
| 20 | #include <linux/delay.h> |
| 21 | #include <linux/pwm_backlight.h> |
| 22 | #include <linux/platform_data/s3c-hsotg.h> |
| 23 | |
| 24 | #include <asm/hardware/vic.h> |
| 25 | #include <asm/mach/arch.h> |
| 26 | #include <asm/mach/map.h> |
| 27 | #include <asm/setup.h> |
| 28 | #include <asm/mach-types.h> |
| 29 | |
| 30 | #include <video/platform_lcd.h> |
| 31 | #include <video/samsung_fimd.h> |
| 32 | |
| 33 | #include <mach/map.h> |
| 34 | #include <mach/regs-clock.h> |
| 35 | |
| 36 | #include <plat/regs-serial.h> |
| 37 | #include <plat/regs-srom.h> |
| 38 | #include <plat/gpio-cfg.h> |
| 39 | #include <plat/devs.h> |
| 40 | #include <plat/cpu.h> |
| 41 | #include <plat/adc.h> |
| 42 | #include <linux/platform_data/touchscreen-s3c2410.h> |
| 43 | #include <linux/platform_data/ata-samsung_cf.h> |
| 44 | #include <linux/platform_data/i2c-s3c2410.h> |
| 45 | #include <plat/keypad.h> |
| 46 | #include <plat/pm.h> |
| 47 | #include <plat/fb.h> |
| 48 | #include <plat/s5p-time.h> |
| 49 | #include <plat/backlight.h> |
| 50 | #include <plat/mfc.h> |
| 51 | #include <plat/clock.h> |
| 52 | |
| 53 | #include "common.h" |
| 54 | |
| 55 | /* Following are default values for UCON, ULCON and UFCON UART registers */ |
| 56 | #define SMDKV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ |
| 57 | S3C2410_UCON_RXILEVEL | \ |
| 58 | S3C2410_UCON_TXIRQMODE | \ |
| 59 | S3C2410_UCON_RXIRQMODE | \ |
| 60 | S3C2410_UCON_RXFIFO_TOI | \ |
| 61 | S3C2443_UCON_RXERR_IRQEN) |
| 62 | |
| 63 | #define SMDKV210_ULCON_DEFAULT S3C2410_LCON_CS8 |
| 64 | |
| 65 | #define SMDKV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ |
| 66 | S5PV210_UFCON_TXTRIG4 | \ |
| 67 | S5PV210_UFCON_RXTRIG4) |
| 68 | |
| 69 | static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = { |
| 70 | [0] = { |
| 71 | .hwport = 0, |
| 72 | .flags = 0, |
| 73 | .ucon = SMDKV210_UCON_DEFAULT, |
| 74 | .ulcon = SMDKV210_ULCON_DEFAULT, |
| 75 | .ufcon = SMDKV210_UFCON_DEFAULT, |
| 76 | }, |
| 77 | [1] = { |
| 78 | .hwport = 1, |
| 79 | .flags = 0, |
| 80 | .ucon = SMDKV210_UCON_DEFAULT, |
| 81 | .ulcon = SMDKV210_ULCON_DEFAULT, |
| 82 | .ufcon = SMDKV210_UFCON_DEFAULT, |
| 83 | }, |
| 84 | [2] = { |
| 85 | .hwport = 2, |
| 86 | .flags = 0, |
| 87 | .ucon = SMDKV210_UCON_DEFAULT, |
| 88 | .ulcon = SMDKV210_ULCON_DEFAULT, |
| 89 | .ufcon = SMDKV210_UFCON_DEFAULT, |
| 90 | }, |
| 91 | [3] = { |
| 92 | .hwport = 3, |
| 93 | .flags = 0, |
| 94 | .ucon = SMDKV210_UCON_DEFAULT, |
| 95 | .ulcon = SMDKV210_ULCON_DEFAULT, |
| 96 | .ufcon = SMDKV210_UFCON_DEFAULT, |
| 97 | }, |
| 98 | }; |
| 99 | |
| 100 | static struct s3c_ide_platdata smdkv210_ide_pdata __initdata = { |
| 101 | .setup_gpio = s5pv210_ide_setup_gpio, |
| 102 | }; |
| 103 | |
| 104 | static uint32_t smdkv210_keymap[] __initdata = { |
| 105 | /* KEY(row, col, keycode) */ |
| 106 | KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3), |
| 107 | KEY(0, 6, KEY_4), KEY(0, 7, KEY_5), |
| 108 | KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C), |
| 109 | KEY(1, 6, KEY_D), KEY(1, 7, KEY_E) |
| 110 | }; |
| 111 | |
| 112 | static struct matrix_keymap_data smdkv210_keymap_data __initdata = { |
| 113 | .keymap = smdkv210_keymap, |
| 114 | .keymap_size = ARRAY_SIZE(smdkv210_keymap), |
| 115 | }; |
| 116 | |
| 117 | static struct samsung_keypad_platdata smdkv210_keypad_data __initdata = { |
| 118 | .keymap_data = &smdkv210_keymap_data, |
| 119 | .rows = 8, |
| 120 | .cols = 8, |
| 121 | }; |
| 122 | |
| 123 | static struct resource smdkv210_dm9000_resources[] = { |
| 124 | [0] = DEFINE_RES_MEM(S5PV210_PA_SROM_BANK5, 1), |
| 125 | [1] = DEFINE_RES_MEM(S5PV210_PA_SROM_BANK5 + 2, 1), |
| 126 | [2] = DEFINE_RES_NAMED(IRQ_EINT(9), 1, NULL, IORESOURCE_IRQ \ |
| 127 | | IORESOURCE_IRQ_HIGHLEVEL), |
| 128 | }; |
| 129 | |
| 130 | static struct dm9000_plat_data smdkv210_dm9000_platdata = { |
| 131 | .flags = DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM, |
| 132 | .dev_addr = { 0x00, 0x09, 0xc0, 0xff, 0xec, 0x48 }, |
| 133 | }; |
| 134 | |
| 135 | static struct platform_device smdkv210_dm9000 = { |
| 136 | .name = "dm9000", |
| 137 | .id = -1, |
| 138 | .num_resources = ARRAY_SIZE(smdkv210_dm9000_resources), |
| 139 | .resource = smdkv210_dm9000_resources, |
| 140 | .dev = { |
| 141 | .platform_data = &smdkv210_dm9000_platdata, |
| 142 | }, |
| 143 | }; |
| 144 | |
| 145 | static void smdkv210_lte480wv_set_power(struct plat_lcd_data *pd, |
| 146 | unsigned int power) |
| 147 | { |
| 148 | if (power) { |
| 149 | #if !defined(CONFIG_BACKLIGHT_PWM) |
| 150 | gpio_request_one(S5PV210_GPD0(3), GPIOF_OUT_INIT_HIGH, "GPD0"); |
| 151 | gpio_free(S5PV210_GPD0(3)); |
| 152 | #endif |
| 153 | |
| 154 | /* fire nRESET on power up */ |
| 155 | gpio_request_one(S5PV210_GPH0(6), GPIOF_OUT_INIT_HIGH, "GPH0"); |
| 156 | |
| 157 | gpio_set_value(S5PV210_GPH0(6), 0); |
| 158 | mdelay(10); |
| 159 | |
| 160 | gpio_set_value(S5PV210_GPH0(6), 1); |
| 161 | mdelay(10); |
| 162 | |
| 163 | gpio_free(S5PV210_GPH0(6)); |
| 164 | } else { |
| 165 | #if !defined(CONFIG_BACKLIGHT_PWM) |
| 166 | gpio_request_one(S5PV210_GPD0(3), GPIOF_OUT_INIT_LOW, "GPD0"); |
| 167 | gpio_free(S5PV210_GPD0(3)); |
| 168 | #endif |
| 169 | } |
| 170 | } |
| 171 | |
| 172 | static struct plat_lcd_data smdkv210_lcd_lte480wv_data = { |
| 173 | .set_power = smdkv210_lte480wv_set_power, |
| 174 | }; |
| 175 | |
| 176 | static struct platform_device smdkv210_lcd_lte480wv = { |
| 177 | .name = "platform-lcd", |
| 178 | .dev.parent = &s3c_device_fb.dev, |
| 179 | .dev.platform_data = &smdkv210_lcd_lte480wv_data, |
| 180 | }; |
| 181 | |
| 182 | static struct s3c_fb_pd_win smdkv210_fb_win0 = { |
| 183 | .max_bpp = 32, |
| 184 | .default_bpp = 24, |
| 185 | .xres = 800, |
| 186 | .yres = 480, |
| 187 | }; |
| 188 | |
| 189 | static struct fb_videomode smdkv210_lcd_timing = { |
| 190 | .left_margin = 13, |
| 191 | .right_margin = 8, |
| 192 | .upper_margin = 7, |
| 193 | .lower_margin = 5, |
| 194 | .hsync_len = 3, |
| 195 | .vsync_len = 1, |
| 196 | .xres = 800, |
| 197 | .yres = 480, |
| 198 | }; |
| 199 | |
| 200 | static struct s3c_fb_platdata smdkv210_lcd0_pdata __initdata = { |
| 201 | .win[0] = &smdkv210_fb_win0, |
| 202 | .vtiming = &smdkv210_lcd_timing, |
| 203 | .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, |
| 204 | .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, |
| 205 | .setup_gpio = s5pv210_fb_gpio_setup_24bpp, |
| 206 | }; |
| 207 | |
| 208 | /* USB OTG */ |
| 209 | static struct s3c_hsotg_plat smdkv210_hsotg_pdata; |
| 210 | |
| 211 | static struct platform_device *smdkv210_devices[] __initdata = { |
| 212 | &s3c_device_adc, |
| 213 | &s3c_device_cfcon, |
| 214 | &s3c_device_fb, |
| 215 | &s3c_device_hsmmc0, |
| 216 | &s3c_device_hsmmc1, |
| 217 | &s3c_device_hsmmc2, |
| 218 | &s3c_device_hsmmc3, |
| 219 | &s3c_device_i2c0, |
| 220 | &s3c_device_i2c1, |
| 221 | &s3c_device_i2c2, |
| 222 | &s3c_device_rtc, |
| 223 | &s3c_device_ts, |
| 224 | &s3c_device_usb_hsotg, |
| 225 | &s3c_device_wdt, |
| 226 | &s5p_device_fimc0, |
| 227 | &s5p_device_fimc1, |
| 228 | &s5p_device_fimc2, |
| 229 | &s5p_device_fimc_md, |
| 230 | &s5p_device_jpeg, |
| 231 | &s5p_device_mfc, |
| 232 | &s5p_device_mfc_l, |
| 233 | &s5p_device_mfc_r, |
| 234 | &s5pv210_device_ac97, |
| 235 | &s5pv210_device_iis0, |
| 236 | &s5pv210_device_spdif, |
| 237 | &samsung_asoc_dma, |
| 238 | &samsung_asoc_idma, |
| 239 | &samsung_device_keypad, |
| 240 | &smdkv210_dm9000, |
| 241 | &smdkv210_lcd_lte480wv, |
| 242 | }; |
| 243 | |
| 244 | static void __init smdkv210_dm9000_init(void) |
| 245 | { |
| 246 | unsigned int tmp; |
| 247 | |
| 248 | gpio_request(S5PV210_MP01(5), "nCS5"); |
| 249 | s3c_gpio_cfgpin(S5PV210_MP01(5), S3C_GPIO_SFN(2)); |
| 250 | gpio_free(S5PV210_MP01(5)); |
| 251 | |
| 252 | tmp = (5 << S5P_SROM_BCX__TACC__SHIFT); |
| 253 | __raw_writel(tmp, S5P_SROM_BC5); |
| 254 | |
| 255 | tmp = __raw_readl(S5P_SROM_BW); |
| 256 | tmp &= (S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS5__SHIFT); |
| 257 | tmp |= (1 << S5P_SROM_BW__NCS5__SHIFT); |
| 258 | __raw_writel(tmp, S5P_SROM_BW); |
| 259 | } |
| 260 | |
| 261 | static struct i2c_board_info smdkv210_i2c_devs0[] __initdata = { |
| 262 | { I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung S524AD0XD1 */ |
| 263 | { I2C_BOARD_INFO("wm8580", 0x1b), }, |
| 264 | }; |
| 265 | |
| 266 | static struct i2c_board_info smdkv210_i2c_devs1[] __initdata = { |
| 267 | /* To Be Updated */ |
| 268 | }; |
| 269 | |
| 270 | static struct i2c_board_info smdkv210_i2c_devs2[] __initdata = { |
| 271 | /* To Be Updated */ |
| 272 | }; |
| 273 | |
| 274 | /* LCD Backlight data */ |
| 275 | static struct samsung_bl_gpio_info smdkv210_bl_gpio_info = { |
| 276 | .no = S5PV210_GPD0(3), |
| 277 | .func = S3C_GPIO_SFN(2), |
| 278 | }; |
| 279 | |
| 280 | static struct platform_pwm_backlight_data smdkv210_bl_data = { |
| 281 | .pwm_id = 3, |
| 282 | .pwm_period_ns = 1000, |
| 283 | }; |
| 284 | |
| 285 | static void __init smdkv210_map_io(void) |
| 286 | { |
| 287 | s5pv210_init_io(NULL, 0); |
| 288 | s3c24xx_init_clocks(clk_xusbxti.rate); |
| 289 | s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs)); |
| 290 | s5p_set_timer_source(S5P_PWM2, S5P_PWM4); |
| 291 | } |
| 292 | |
| 293 | static void __init smdkv210_reserve(void) |
| 294 | { |
| 295 | s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20); |
| 296 | } |
| 297 | |
| 298 | static void __init smdkv210_machine_init(void) |
| 299 | { |
| 300 | s3c_pm_init(); |
| 301 | |
| 302 | smdkv210_dm9000_init(); |
| 303 | |
| 304 | samsung_keypad_set_platdata(&smdkv210_keypad_data); |
| 305 | s3c24xx_ts_set_platdata(NULL); |
| 306 | |
| 307 | s3c_i2c0_set_platdata(NULL); |
| 308 | s3c_i2c1_set_platdata(NULL); |
| 309 | s3c_i2c2_set_platdata(NULL); |
| 310 | i2c_register_board_info(0, smdkv210_i2c_devs0, |
| 311 | ARRAY_SIZE(smdkv210_i2c_devs0)); |
| 312 | i2c_register_board_info(1, smdkv210_i2c_devs1, |
| 313 | ARRAY_SIZE(smdkv210_i2c_devs1)); |
| 314 | i2c_register_board_info(2, smdkv210_i2c_devs2, |
| 315 | ARRAY_SIZE(smdkv210_i2c_devs2)); |
| 316 | |
| 317 | s3c_ide_set_platdata(&smdkv210_ide_pdata); |
| 318 | |
| 319 | s3c_fb_set_platdata(&smdkv210_lcd0_pdata); |
| 320 | |
| 321 | samsung_bl_set(&smdkv210_bl_gpio_info, &smdkv210_bl_data); |
| 322 | |
| 323 | s3c_hsotg_set_platdata(&smdkv210_hsotg_pdata); |
| 324 | |
| 325 | platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices)); |
| 326 | } |
| 327 | |
| 328 | MACHINE_START(SMDKV210, "SMDKV210") |
| 329 | /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ |
| 330 | .atag_offset = 0x100, |
| 331 | .init_irq = s5pv210_init_irq, |
| 332 | .handle_irq = vic_handle_irq, |
| 333 | .map_io = smdkv210_map_io, |
| 334 | .init_machine = smdkv210_machine_init, |
| 335 | .timer = &s5p_timer, |
| 336 | .restart = s5pv210_restart, |
| 337 | .reserve = &smdkv210_reserve, |
| 338 | MACHINE_END |