Index: linux-2.6.22/arch/arm/mach-s3c2410/mach-tct_hammer.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++ linux-2.6.22/arch/arm/mach-s3c2410/mach-tct_hammer.c 2007-09-12 16:50:09.000000000 -0600 @@ -0,0 +1,299 @@ +/* linux/arch/arm/mach-s3c2410/mach-tct_hammer.c + * + * linux/arch/arm/mach-s3c2410/mach-tct_hammer.c + * + * Copyright (c) 2007 TinCanTools + * David Anders + + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * @History: + * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by + * Ben Dooks + * + ***********************************************************************/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include +#include + +#ifdef CONFIG_MTD_PARTITIONS + +#include +#include +#include +#include +#include + +static struct resource tct_hammer_nor_resource = { + .start = 0x00000000, + .end = 0x01000000 - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device tct_hammer_beeper = { + .name = "tct_hammer-beeper", + .id = 0, + .num_resources = 0, +}; + +static struct gpio_keys_button gpio_keys_buttons[] = { + [0] = { + .code = 0x26, + .gpio = S3C2410_GPG3, + .active_low = 0, + .desc = "PB0", + }, +}; + +static struct gpio_keys_platform_data gpio_keys_data = { + .buttons = gpio_keys_buttons, + .nbuttons = ARRAY_SIZE(gpio_keys_buttons), +}; + +static struct platform_device tct_hammer_buttons = { + .name = "gpio-keys", + .id = 0, + .dev = { + .platform_data = &gpio_keys_data, + }, +}; + +/* LED */ + +static struct s3c24xx_led_platdata tct_hammer_pdata_led0 = { + .gpio = S3C2410_GPF0, + .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, + .name = "led0", + .def_trigger = "timer", +}; + +static struct s3c24xx_led_platdata tct_hammer_pdata_led1 = { + .gpio = S3C2410_GPC12, + .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, + .name = "led1", + .def_trigger = "timer", +}; + +static struct platform_device tct_hammer_led0 = { + .name = "s3c24xx_led", + .id = 0, + .dev = { + .platform_data = &tct_hammer_pdata_led0, + }, +}; + +static struct platform_device tct_hammer_led1 = { + .name = "s3c24xx_led", + .id = 1, + .dev = { + .platform_data = &tct_hammer_pdata_led1, + }, +}; + + +static struct mtd_partition tct_hammer_mtd_partitions[] = { + { + .name = "System", + .size = 0x240000, + .offset = 0, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, { + .name = "JFFS2", + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, + } +}; + +static struct physmap_flash_data tct_hammer_flash_data = { + .width = 2, + .parts = tct_hammer_mtd_partitions, + .nr_parts = ARRAY_SIZE(tct_hammer_mtd_partitions), +}; + +static struct platform_device tct_hammer_device_nor = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &tct_hammer_flash_data, + }, + .num_resources = 1, + .resource = &tct_hammer_nor_resource, +}; +#endif + +static struct map_desc tct_hammer_iodesc[] __initdata = { + { + .virtual = (u32)S3C24XX_VA_SPI, + .pfn = __phys_to_pfn(S3C2410_PA_SPI), + .length = SZ_1M, + .type = MT_DEVICE + }, +}; + +#define UCON S3C2410_UCON_DEFAULT +#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB +#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE + +static struct s3c2410_uartcfg tct_hammer_uartcfgs[] = { + [0] = { + .hwport = 0, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, + [1] = { + .hwport = 1, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, + [2] = { + .hwport = 2, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + } +}; + + +static struct platform_device *tct_hammer_devices[] __initdata = { +#ifdef CONFIG_FB_S3C2410 + &s3c_device_lcd, +#endif + &s3c_device_adc, + &s3c_device_wdt, + &s3c_device_i2c, + &s3c_device_usb, + &s3c_device_rtc, + &s3c_device_usbgadget, + &s3c_device_sdi, + &tct_hammer_led0, + &tct_hammer_led1, + &tct_hammer_beeper, + &tct_hammer_buttons, +#ifdef CONFIG_MTD_PARTITIONS + &tct_hammer_device_nor, +#endif +}; + +static void __init tct_hammer_map_io(void) +{ + s3c24xx_init_io(tct_hammer_iodesc, ARRAY_SIZE(tct_hammer_iodesc)); + s3c24xx_init_clocks(0); + s3c24xx_init_uarts(tct_hammer_uartcfgs, ARRAY_SIZE(tct_hammer_uartcfgs)); +} + +#ifdef CONFIG_FB_S3C2410 +static struct s3c2410fb_mach_info __initdata tct_hammer_lcd_info = { + .width = 160, + .height = 160, + +/* commented out until stn patch is submitted +* .type = S3C2410_LCDCON1_STN4, +*/ + .gpccon = 0xaaaaaaaa, + .gpccon_mask = 0xffffffff, + .gpcup = 0x0000ffff, + .gpcup_mask = 0xffffffff, + + .gpdcon = 0xaaaaaaaa, + .gpdcon_mask = 0xffffffff, + .gpdup = 0x0000ffff, + .gpdup_mask = 0xffffffff, + + .xres = { + .min = 160, + .max = 160, + .defval = 160, + }, + + .yres = { + .min = 160, + .max = 160, + .defval = 160, + }, + + .bpp = { + .min = 4, + .max = 4, + .defval = 4, + }, + + .regs = { + .lcdcon1 = 0x00008225, + .lcdcon2 = 0x0027c000, + .lcdcon3 = 0x00182708, + .lcdcon4 = 0x00000002, + .lcdcon5 = 0x00000001, + } +}; +#endif + +static void __init tct_hammer_init(void) +{ + + s3c2410_gpio_cfgpin(S3C2410_GPF0, S3C2410_GPIO_OUTPUT); + s3c2410_gpio_setpin(S3C2410_GPF0, 1); + + s3c2410_gpio_cfgpin(S3C2410_GPC12, S3C2410_GPIO_OUTPUT); + s3c2410_gpio_setpin(S3C2410_GPC12, 1); + +#ifdef CONFIG_FB_S3C2410 + s3c24xx_fb_set_platdata(&tct_hammer_lcd_info); +#endif + platform_add_devices(tct_hammer_devices, ARRAY_SIZE(tct_hammer_devices)); +} + +MACHINE_START(TCT_HAMMER, "TCT_HAMMER") + .phys_io = S3C2410_PA_UART, + .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, + .boot_params = S3C2410_SDRAM_PA + 0x100, + .map_io = tct_hammer_map_io, + .init_irq = s3c24xx_init_irq, + .init_machine = tct_hammer_init, + .timer = &s3c24xx_timer, +MACHINE_END