| /* linux/arch/arm/mach-s3c2416/mach-hanlin_v3c.c |
| * |
| * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>, |
| * as part of OpenInkpot project |
| * Copyright (c) 2009 Promwad Innovation Company |
| * Yauhen Kharuzhy <yauhen.kharuzhy@promwad.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/interrupt.h> |
| #include <linux/list.h> |
| #include <linux/timer.h> |
| #include <linux/init.h> |
| #include <linux/serial_core.h> |
| #include <linux/platform_device.h> |
| #include <linux/io.h> |
| #include <linux/mtd/partitions.h> |
| #include <linux/gpio.h> |
| #include <linux/fb.h> |
| #include <linux/delay.h> |
| |
| #include <asm/mach/arch.h> |
| #include <asm/mach/map.h> |
| #include <asm/mach/irq.h> |
| |
| #include <video/samsung_fimd.h> |
| #include <mach/hardware.h> |
| #include <asm/irq.h> |
| #include <asm/mach-types.h> |
| |
| #include <plat/regs-serial.h> |
| #include <mach/regs-gpio.h> |
| #include <mach/regs-lcd.h> |
| #include <mach/regs-s3c2443-clock.h> |
| |
| #include <linux/platform_data/leds-s3c24xx.h> |
| #include <linux/platform_data/i2c-s3c2410.h> |
| #include <linux/platform_data/gpio-samsung-s3c24xx.h> |
| |
| #include <plat/gpio-cfg.h> |
| #include <plat/clock.h> |
| #include <plat/devs.h> |
| #include <plat/cpu.h> |
| #include <linux/platform_data/mtd-nand-s3c2410.h> |
| #include <plat/sdhci.h> |
| #include <linux/platform_data/usb-s3c2410_udc.h> |
| #include <linux/platform_data/s3c-hsudc.h> |
| #include <plat/samsung-time.h> |
| |
| #include <plat/fb.h> |
| |
| #include "common.h" |
| #include "common-smdk.h" |
| |
| static struct map_desc smdk2416_iodesc[] __initdata = { |
| /* ISA IO Space map (memory space selected by A24) */ |
| |
| { |
| .virtual = (u32)S3C24XX_VA_ISA_WORD, |
| .pfn = __phys_to_pfn(S3C2410_CS2), |
| .length = 0x10000, |
| .type = MT_DEVICE, |
| }, { |
| .virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000, |
| .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)), |
| .length = SZ_4M, |
| .type = MT_DEVICE, |
| }, { |
| .virtual = (u32)S3C24XX_VA_ISA_BYTE, |
| .pfn = __phys_to_pfn(S3C2410_CS2), |
| .length = 0x10000, |
| .type = MT_DEVICE, |
| }, { |
| .virtual = (u32)S3C24XX_VA_ISA_BYTE + 0x10000, |
| .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)), |
| .length = SZ_4M, |
| .type = MT_DEVICE, |
| } |
| }; |
| |
| #define UCON (S3C2410_UCON_DEFAULT | \ |
| S3C2440_UCON_PCLK | \ |
| S3C2443_UCON_RXERR_IRQEN) |
| |
| #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE) |
| |
| #define UFCON (S3C2410_UFCON_RXTRIG8 | \ |
| S3C2410_UFCON_FIFOMODE | \ |
| S3C2440_UFCON_TXTRIG16) |
| |
| static struct s3c2410_uartcfg smdk2416_uartcfgs[] __initdata = { |
| [0] = { |
| .hwport = 0, |
| .flags = 0, |
| .ucon = UCON, |
| .ulcon = ULCON, |
| .ufcon = UFCON, |
| }, |
| [1] = { |
| .hwport = 1, |
| .flags = 0, |
| .ucon = UCON, |
| .ulcon = ULCON, |
| .ufcon = UFCON, |
| }, |
| /* IR port */ |
| [2] = { |
| .hwport = 2, |
| .flags = 0, |
| .ucon = UCON, |
| .ulcon = ULCON | 0x50, |
| .ufcon = UFCON, |
| }, |
| [3] = { |
| .hwport = 3, |
| .flags = 0, |
| .ucon = UCON, |
| .ulcon = ULCON, |
| .ufcon = UFCON, |
| } |
| }; |
| |
| static void smdk2416_hsudc_gpio_init(void) |
| { |
| s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_UP); |
| s3c_gpio_setpull(S3C2410_GPF(2), S3C_GPIO_PULL_NONE); |
| s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(1)); |
| s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 0); |
| } |
| |
| static void smdk2416_hsudc_gpio_uninit(void) |
| { |
| s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 1); |
| s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_NONE); |
| s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(0)); |
| } |
| |
| static struct s3c24xx_hsudc_platdata smdk2416_hsudc_platdata = { |
| .epnum = 9, |
| .gpio_init = smdk2416_hsudc_gpio_init, |
| .gpio_uninit = smdk2416_hsudc_gpio_uninit, |
| }; |
| |
| static struct s3c_fb_pd_win smdk2416_fb_win[] = { |
| [0] = { |
| .default_bpp = 16, |
| .max_bpp = 32, |
| .xres = 800, |
| .yres = 480, |
| }, |
| }; |
| |
| static struct fb_videomode smdk2416_lcd_timing = { |
| .pixclock = 41094, |
| .left_margin = 8, |
| .right_margin = 13, |
| .upper_margin = 7, |
| .lower_margin = 5, |
| .hsync_len = 3, |
| .vsync_len = 1, |
| .xres = 800, |
| .yres = 480, |
| }; |
| |
| static void s3c2416_fb_gpio_setup_24bpp(void) |
| { |
| unsigned int gpio; |
| |
| for (gpio = S3C2410_GPC(1); gpio <= S3C2410_GPC(4); gpio++) { |
| s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); |
| s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); |
| } |
| |
| for (gpio = S3C2410_GPC(8); gpio <= S3C2410_GPC(15); gpio++) { |
| s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); |
| s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); |
| } |
| |
| for (gpio = S3C2410_GPD(0); gpio <= S3C2410_GPD(15); gpio++) { |
| s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); |
| s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); |
| } |
| } |
| |
| static struct s3c_fb_platdata smdk2416_fb_platdata = { |
| .win[0] = &smdk2416_fb_win[0], |
| .vtiming = &smdk2416_lcd_timing, |
| .setup_gpio = s3c2416_fb_gpio_setup_24bpp, |
| .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, |
| .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, |
| }; |
| |
| static struct s3c_sdhci_platdata smdk2416_hsmmc0_pdata __initdata = { |
| .max_width = 4, |
| .cd_type = S3C_SDHCI_CD_GPIO, |
| .ext_cd_gpio = S3C2410_GPF(1), |
| .ext_cd_gpio_invert = 1, |
| }; |
| |
| static struct s3c_sdhci_platdata smdk2416_hsmmc1_pdata __initdata = { |
| .max_width = 4, |
| .cd_type = S3C_SDHCI_CD_NONE, |
| }; |
| |
| static struct platform_device *smdk2416_devices[] __initdata = { |
| &s3c_device_fb, |
| &s3c_device_wdt, |
| &s3c_device_ohci, |
| &s3c_device_i2c0, |
| &s3c_device_hsmmc0, |
| &s3c_device_hsmmc1, |
| &s3c_device_usb_hsudc, |
| &s3c2443_device_dma, |
| }; |
| |
| static void __init smdk2416_map_io(void) |
| { |
| s3c24xx_init_io(smdk2416_iodesc, ARRAY_SIZE(smdk2416_iodesc)); |
| s3c24xx_init_clocks(12000000); |
| s3c24xx_init_uarts(smdk2416_uartcfgs, ARRAY_SIZE(smdk2416_uartcfgs)); |
| samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); |
| } |
| |
| static void __init smdk2416_machine_init(void) |
| { |
| s3c_i2c0_set_platdata(NULL); |
| s3c_fb_set_platdata(&smdk2416_fb_platdata); |
| |
| s3c_sdhci0_set_platdata(&smdk2416_hsmmc0_pdata); |
| s3c_sdhci1_set_platdata(&smdk2416_hsmmc1_pdata); |
| |
| s3c24xx_hsudc_set_platdata(&smdk2416_hsudc_platdata); |
| |
| gpio_request(S3C2410_GPB(4), "USBHost Power"); |
| gpio_direction_output(S3C2410_GPB(4), 1); |
| |
| gpio_request(S3C2410_GPB(3), "Display Power"); |
| gpio_direction_output(S3C2410_GPB(3), 1); |
| |
| gpio_request(S3C2410_GPB(1), "Display Reset"); |
| gpio_direction_output(S3C2410_GPB(1), 1); |
| |
| platform_add_devices(smdk2416_devices, ARRAY_SIZE(smdk2416_devices)); |
| smdk_machine_init(); |
| } |
| |
| MACHINE_START(SMDK2416, "SMDK2416") |
| /* Maintainer: Yauhen Kharuzhy <jekhor@gmail.com> */ |
| .atag_offset = 0x100, |
| |
| .init_irq = s3c2416_init_irq, |
| .map_io = smdk2416_map_io, |
| .init_machine = smdk2416_machine_init, |
| .init_time = samsung_timer_init, |
| .restart = s3c2416_restart, |
| MACHINE_END |