diff options
Diffstat (limited to 'arch/arm/mach-exynos4/mach-smdkv310.c')
| -rw-r--r-- | arch/arm/mach-exynos4/mach-smdkv310.c | 129 |
1 files changed, 128 insertions, 1 deletions
diff --git a/arch/arm/mach-exynos4/mach-smdkv310.c b/arch/arm/mach-exynos4/mach-smdkv310.c index ea414955686..cec2afabe7b 100644 --- a/arch/arm/mach-exynos4/mach-smdkv310.c +++ b/arch/arm/mach-exynos4/mach-smdkv310.c @@ -9,7 +9,9 @@ */ #include <linux/serial_core.h> +#include <linux/delay.h> #include <linux/gpio.h> +#include <linux/lcd.h> #include <linux/mmc/host.h> #include <linux/platform_device.h> #include <linux/smsc911x.h> @@ -21,17 +23,23 @@ #include <asm/mach/arch.h> #include <asm/mach-types.h> +#include <video/platform_lcd.h> #include <plat/regs-serial.h> #include <plat/regs-srom.h> +#include <plat/regs-fb-v4.h> #include <plat/exynos4.h> #include <plat/cpu.h> #include <plat/devs.h> +#include <plat/fb.h> #include <plat/keypad.h> #include <plat/sdhci.h> #include <plat/iic.h> #include <plat/pd.h> #include <plat/gpio-cfg.h> #include <plat/backlight.h> +#include <plat/mfc.h> +#include <plat/ehci.h> +#include <plat/clock.h> #include <mach/map.h> @@ -112,6 +120,67 @@ static struct s3c_sdhci_platdata smdkv310_hsmmc3_pdata __initdata = { .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL, }; +static void lcd_lte480wv_set_power(struct plat_lcd_data *pd, + unsigned int power) +{ + if (power) { +#if !defined(CONFIG_BACKLIGHT_PWM) + gpio_request_one(EXYNOS4_GPD0(1), GPIOF_OUT_INIT_HIGH, "GPD0"); + gpio_free(EXYNOS4_GPD0(1)); +#endif + /* fire nRESET on power up */ + gpio_request(EXYNOS4_GPX0(6), "GPX0"); + + gpio_direction_output(EXYNOS4_GPX0(6), 1); + mdelay(100); + + gpio_set_value(EXYNOS4_GPX0(6), 0); + mdelay(10); + + gpio_set_value(EXYNOS4_GPX0(6), 1); + mdelay(10); + + gpio_free(EXYNOS4_GPX0(6)); + } else { +#if !defined(CONFIG_BACKLIGHT_PWM) + gpio_request_one(EXYNOS4_GPD0(1), GPIOF_OUT_INIT_LOW, "GPD0"); + gpio_free(EXYNOS4_GPD0(1)); +#endif + } +} + +static struct plat_lcd_data smdkv310_lcd_lte480wv_data = { + .set_power = lcd_lte480wv_set_power, +}; + +static struct platform_device smdkv310_lcd_lte480wv = { + .name = "platform-lcd", + .dev.parent = &s5p_device_fimd0.dev, + .dev.platform_data = &smdkv310_lcd_lte480wv_data, +}; + +static struct s3c_fb_pd_win smdkv310_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 smdkv310_lcd0_pdata __initdata = { + .win[0] = &smdkv310_fb_win0, + .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, + .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, + .setup_gpio = exynos4_fimd0_gpio_setup_24bpp, +}; + static struct resource smdkv310_smsc911x_resources[] = { [0] = { .start = EXYNOS4_PA_SROM_BANK(1), @@ -166,17 +235,36 @@ static struct i2c_board_info i2c_devs1[] __initdata = { {I2C_BOARD_INFO("wm8994", 0x1a),}, }; +/* USB EHCI */ +static struct s5p_ehci_platdata smdkv310_ehci_pdata; + +static void __init smdkv310_ehci_init(void) +{ + struct s5p_ehci_platdata *pdata = &smdkv310_ehci_pdata; + + s5p_ehci_set_platdata(pdata); +} + static struct platform_device *smdkv310_devices[] __initdata = { &s3c_device_hsmmc0, &s3c_device_hsmmc1, &s3c_device_hsmmc2, &s3c_device_hsmmc3, &s3c_device_i2c1, + &s5p_device_i2c_hdmiphy, &s3c_device_rtc, &s3c_device_wdt, + &s5p_device_ehci, + &s5p_device_fimc0, + &s5p_device_fimc1, + &s5p_device_fimc2, + &s5p_device_fimc3, &exynos4_device_ac97, &exynos4_device_i2s0, &samsung_device_keypad, + &s5p_device_mfc, + &s5p_device_mfc_l, + &s5p_device_mfc_r, &exynos4_device_pd[PD_MFC], &exynos4_device_pd[PD_G3D], &exynos4_device_pd[PD_LCD0], @@ -188,8 +276,12 @@ static struct platform_device *smdkv310_devices[] __initdata = { &exynos4_device_sysmmu, &samsung_asoc_dma, &samsung_asoc_idma, + &s5p_device_fimd0, + &smdkv310_lcd_lte480wv, &smdkv310_smsc911x, &exynos4_device_ahci, + &s5p_device_hdmi, + &s5p_device_mixer, }; static void __init smdkv310_smsc911x_init(void) @@ -226,6 +318,18 @@ static struct platform_pwm_backlight_data smdkv310_bl_data = { .pwm_period_ns = 1000, }; +static void s5p_tv_setup(void) +{ + /* direct HPD to HDMI chip */ + WARN_ON(gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug")); + s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3)); + s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE); + + /* setup dependencies between TV devices */ + s5p_device_hdmi.dev.parent = &exynos4_device_pd[PD_TV].dev; + s5p_device_mixer.dev.parent = &exynos4_device_pd[PD_TV].dev; +} + static void __init smdkv310_map_io(void) { s5p_init_io(NULL, 0, S5P_VA_CHIPID); @@ -233,6 +337,11 @@ static void __init smdkv310_map_io(void) s3c24xx_init_uarts(smdkv310_uartcfgs, ARRAY_SIZE(smdkv310_uartcfgs)); } +static void __init smdkv310_reserve(void) +{ + s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20); +} + static void __init smdkv310_machine_init(void) { s3c_i2c1_set_platdata(NULL); @@ -245,17 +354,35 @@ static void __init smdkv310_machine_init(void) s3c_sdhci2_set_platdata(&smdkv310_hsmmc2_pdata); s3c_sdhci3_set_platdata(&smdkv310_hsmmc3_pdata); + s5p_tv_setup(); + s5p_i2c_hdmiphy_set_platdata(NULL); + samsung_keypad_set_platdata(&smdkv310_keypad_data); samsung_bl_set(&smdkv310_bl_gpio_info, &smdkv310_bl_data); + s5p_fimd0_set_platdata(&smdkv310_lcd0_pdata); + + smdkv310_ehci_init(); + clk_xusbxti.rate = 24000000; platform_add_devices(smdkv310_devices, ARRAY_SIZE(smdkv310_devices)); + s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev; } MACHINE_START(SMDKV310, "SMDKV310") /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ /* Maintainer: Changhwan Youn <chaos.youn@samsung.com> */ - .boot_params = S5P_PA_SDRAM + 0x100, + .atag_offset = 0x100, + .init_irq = exynos4_init_irq, + .map_io = smdkv310_map_io, + .init_machine = smdkv310_machine_init, + .timer = &exynos4_timer, + .reserve = &smdkv310_reserve, +MACHINE_END + +MACHINE_START(SMDKC210, "SMDKC210") + /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ + .atag_offset = 0x100, .init_irq = exynos4_init_irq, .map_io = smdkv310_map_io, .init_machine = smdkv310_machine_init, |