| /* linux/arch/arm/mach-s5pv210/mach-smdkv210.c |
| * |
| * Copyright (c) 2010 Samsung Electronics Co., Ltd. |
| * http://www.samsung.com/ |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/types.h> |
| #include <linux/i2c.h> |
| #include <linux/init.h> |
| #include <linux/serial_core.h> |
| #include <linux/device.h> |
| #include <linux/dm9000.h> |
| #include <linux/fb.h> |
| #include <linux/gpio.h> |
| #include <linux/delay.h> |
| #include <linux/pwm_backlight.h> |
| |
| #include <asm/hardware/vic.h> |
| #include <asm/mach/arch.h> |
| #include <asm/mach/map.h> |
| #include <asm/setup.h> |
| #include <asm/mach-types.h> |
| |
| #include <video/platform_lcd.h> |
| |
| #include <mach/map.h> |
| #include <mach/regs-clock.h> |
| |
| #include <plat/regs-serial.h> |
| #include <plat/regs-srom.h> |
| #include <plat/gpio-cfg.h> |
| #include <plat/devs.h> |
| #include <plat/cpu.h> |
| #include <plat/adc.h> |
| #include <plat/ts.h> |
| #include <plat/ata.h> |
| #include <plat/iic.h> |
| #include <plat/keypad.h> |
| #include <plat/pm.h> |
| #include <plat/fb.h> |
| #include <plat/s5p-time.h> |
| #include <plat/backlight.h> |
| #include <plat/regs-fb-v4.h> |
| |
| #include "common.h" |
| |
| /* Following are default values for UCON, ULCON and UFCON UART registers */ |
| #define SMDKV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ |
| S3C2410_UCON_RXILEVEL | \ |
| S3C2410_UCON_TXIRQMODE | \ |
| S3C2410_UCON_RXIRQMODE | \ |
| S3C2410_UCON_RXFIFO_TOI | \ |
| S3C2443_UCON_RXERR_IRQEN) |
| |
| #define SMDKV210_ULCON_DEFAULT S3C2410_LCON_CS8 |
| |
| #define SMDKV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ |
| S5PV210_UFCON_TXTRIG4 | \ |
| S5PV210_UFCON_RXTRIG4) |
| |
| static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = { |
| [0] = { |
| .hwport = 0, |
| .flags = 0, |
| .ucon = SMDKV210_UCON_DEFAULT, |
| .ulcon = SMDKV210_ULCON_DEFAULT, |
| .ufcon = SMDKV210_UFCON_DEFAULT, |
| }, |
| [1] = { |
| .hwport = 1, |
| .flags = 0, |
| .ucon = SMDKV210_UCON_DEFAULT, |
| .ulcon = SMDKV210_ULCON_DEFAULT, |
| .ufcon = SMDKV210_UFCON_DEFAULT, |
| }, |
| [2] = { |
| .hwport = 2, |
| .flags = 0, |
| .ucon = SMDKV210_UCON_DEFAULT, |
| .ulcon = SMDKV210_ULCON_DEFAULT, |
| .ufcon = SMDKV210_UFCON_DEFAULT, |
| }, |
| [3] = { |
| .hwport = 3, |
| .flags = 0, |
| .ucon = SMDKV210_UCON_DEFAULT, |
| .ulcon = SMDKV210_ULCON_DEFAULT, |
| .ufcon = SMDKV210_UFCON_DEFAULT, |
| }, |
| }; |
| |
| static struct s3c_ide_platdata smdkv210_ide_pdata __initdata = { |
| .setup_gpio = s5pv210_ide_setup_gpio, |
| }; |
| |
| static uint32_t smdkv210_keymap[] __initdata = { |
| /* KEY(row, col, keycode) */ |
| KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3), |
| KEY(0, 6, KEY_4), KEY(0, 7, KEY_5), |
| KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C), |
| KEY(1, 6, KEY_D), KEY(1, 7, KEY_E) |
| }; |
| |
| static struct matrix_keymap_data smdkv210_keymap_data __initdata = { |
| .keymap = smdkv210_keymap, |
| .keymap_size = ARRAY_SIZE(smdkv210_keymap), |
| }; |
| |
| static struct samsung_keypad_platdata smdkv210_keypad_data __initdata = { |
| .keymap_data = &smdkv210_keymap_data, |
| .rows = 8, |
| .cols = 8, |
| }; |
| |
| static struct resource smdkv210_dm9000_resources[] = { |
| [0] = { |
| .start = S5PV210_PA_SROM_BANK5, |
| .end = S5PV210_PA_SROM_BANK5, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| .start = S5PV210_PA_SROM_BANK5 + 2, |
| .end = S5PV210_PA_SROM_BANK5 + 2, |
| .flags = IORESOURCE_MEM, |
| }, |
| [2] = { |
| .start = IRQ_EINT(9), |
| .end = IRQ_EINT(9), |
| .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, |
| }, |
| }; |
| |
| static struct dm9000_plat_data smdkv210_dm9000_platdata = { |
| .flags = DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM, |
| .dev_addr = { 0x00, 0x09, 0xc0, 0xff, 0xec, 0x48 }, |
| }; |
| |
| struct platform_device smdkv210_dm9000 = { |
| .name = "dm9000", |
| .id = -1, |
| .num_resources = ARRAY_SIZE(smdkv210_dm9000_resources), |
| .resource = smdkv210_dm9000_resources, |
| .dev = { |
| .platform_data = &smdkv210_dm9000_platdata, |
| }, |
| }; |
| |
| static void smdkv210_lte480wv_set_power(struct plat_lcd_data *pd, |
| unsigned int power) |
| { |
| if (power) { |
| #if !defined(CONFIG_BACKLIGHT_PWM) |
| gpio_request(S5PV210_GPD0(3), "GPD0"); |
| gpio_direction_output(S5PV210_GPD0(3), 1); |
| gpio_free(S5PV210_GPD0(3)); |
| #endif |
| |
| /* fire nRESET on power up */ |
| gpio_request(S5PV210_GPH0(6), "GPH0"); |
| |
| gpio_direction_output(S5PV210_GPH0(6), 1); |
| |
| gpio_set_value(S5PV210_GPH0(6), 0); |
| mdelay(10); |
| |
| gpio_set_value(S5PV210_GPH0(6), 1); |
| mdelay(10); |
| |
| gpio_free(S5PV210_GPH0(6)); |
| } else { |
| #if !defined(CONFIG_BACKLIGHT_PWM) |
| gpio_request(S5PV210_GPD0(3), "GPD0"); |
| gpio_direction_output(S5PV210_GPD0(3), 0); |
| gpio_free(S5PV210_GPD0(3)); |
| #endif |
| } |
| } |
| |
| static struct plat_lcd_data smdkv210_lcd_lte480wv_data = { |
| .set_power = smdkv210_lte480wv_set_power, |
| }; |
| |
| static struct platform_device smdkv210_lcd_lte480wv = { |
| .name = "platform-lcd", |
| .dev.parent = &s3c_device_fb.dev, |
| .dev.platform_data = &smdkv210_lcd_lte480wv_data, |
| }; |
| |
| static struct s3c_fb_pd_win smdkv210_fb_win0 = { |
| .win_mode = { |
| .left_margin = 13, |
| .right_margin = 8, |
| .upper_margin = 7, |
| .lower_margin = 5, |
| .hsync_len = 3, |
| .vsync_len = 1, |
| .xres = 800, |
| .yres = 480, |
| }, |
| .max_bpp = 32, |
| .default_bpp = 24, |
| }; |
| |
| static struct s3c_fb_platdata smdkv210_lcd0_pdata __initdata = { |
| .win[0] = &smdkv210_fb_win0, |
| .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, |
| .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, |
| .setup_gpio = s5pv210_fb_gpio_setup_24bpp, |
| }; |
| |
| static struct platform_device *smdkv210_devices[] __initdata = { |
| &s3c_device_adc, |
| &s3c_device_cfcon, |
| &s3c_device_fb, |
| &s3c_device_hsmmc0, |
| &s3c_device_hsmmc1, |
| &s3c_device_hsmmc2, |
| &s3c_device_hsmmc3, |
| &s3c_device_i2c0, |
| &s3c_device_i2c1, |
| &s3c_device_i2c2, |
| &s3c_device_rtc, |
| &s3c_device_ts, |
| &s3c_device_wdt, |
| &s5pv210_device_ac97, |
| &s5pv210_device_iis0, |
| &s5pv210_device_spdif, |
| &samsung_asoc_dma, |
| &samsung_asoc_idma, |
| &samsung_device_keypad, |
| &smdkv210_dm9000, |
| &smdkv210_lcd_lte480wv, |
| }; |
| |
| static void __init smdkv210_dm9000_init(void) |
| { |
| unsigned int tmp; |
| |
| gpio_request(S5PV210_MP01(5), "nCS5"); |
| s3c_gpio_cfgpin(S5PV210_MP01(5), S3C_GPIO_SFN(2)); |
| gpio_free(S5PV210_MP01(5)); |
| |
| tmp = (5 << S5P_SROM_BCX__TACC__SHIFT); |
| __raw_writel(tmp, S5P_SROM_BC5); |
| |
| tmp = __raw_readl(S5P_SROM_BW); |
| tmp &= (S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS5__SHIFT); |
| tmp |= (1 << S5P_SROM_BW__NCS5__SHIFT); |
| __raw_writel(tmp, S5P_SROM_BW); |
| } |
| |
| static struct i2c_board_info smdkv210_i2c_devs0[] __initdata = { |
| { I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung S524AD0XD1 */ |
| { I2C_BOARD_INFO("wm8580", 0x1b), }, |
| }; |
| |
| static struct i2c_board_info smdkv210_i2c_devs1[] __initdata = { |
| /* To Be Updated */ |
| }; |
| |
| static struct i2c_board_info smdkv210_i2c_devs2[] __initdata = { |
| /* To Be Updated */ |
| }; |
| |
| /* LCD Backlight data */ |
| static struct samsung_bl_gpio_info smdkv210_bl_gpio_info = { |
| .no = S5PV210_GPD0(3), |
| .func = S3C_GPIO_SFN(2), |
| }; |
| |
| static struct platform_pwm_backlight_data smdkv210_bl_data = { |
| .pwm_id = 3, |
| .pwm_period_ns = 1000, |
| }; |
| |
| static void __init smdkv210_map_io(void) |
| { |
| s5pv210_init_io(NULL, 0); |
| s3c24xx_init_clocks(24000000); |
| s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs)); |
| s5p_set_timer_source(S5P_PWM2, S5P_PWM4); |
| } |
| |
| static void __init smdkv210_machine_init(void) |
| { |
| s3c_pm_init(); |
| |
| smdkv210_dm9000_init(); |
| |
| samsung_keypad_set_platdata(&smdkv210_keypad_data); |
| s3c24xx_ts_set_platdata(NULL); |
| |
| s3c_i2c0_set_platdata(NULL); |
| s3c_i2c1_set_platdata(NULL); |
| s3c_i2c2_set_platdata(NULL); |
| i2c_register_board_info(0, smdkv210_i2c_devs0, |
| ARRAY_SIZE(smdkv210_i2c_devs0)); |
| i2c_register_board_info(1, smdkv210_i2c_devs1, |
| ARRAY_SIZE(smdkv210_i2c_devs1)); |
| i2c_register_board_info(2, smdkv210_i2c_devs2, |
| ARRAY_SIZE(smdkv210_i2c_devs2)); |
| |
| s3c_ide_set_platdata(&smdkv210_ide_pdata); |
| |
| s3c_fb_set_platdata(&smdkv210_lcd0_pdata); |
| |
| samsung_bl_set(&smdkv210_bl_gpio_info, &smdkv210_bl_data); |
| |
| platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices)); |
| } |
| |
| MACHINE_START(SMDKV210, "SMDKV210") |
| /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ |
| .atag_offset = 0x100, |
| .init_irq = s5pv210_init_irq, |
| .handle_irq = vic_handle_irq, |
| .map_io = smdkv210_map_io, |
| .init_machine = smdkv210_machine_init, |
| .timer = &s5p_timer, |
| .restart = s5pv210_restart, |
| MACHINE_END |