1/* linux/arch/arm/mach-s3c2410/mach-tct_hammer.c 2 * 3 * Copyright (c) 2007 TinCanTools 4 * David Anders <danders@amltd.com> 5 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation; either version 2 of 9 * the License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 19 * MA 02111-1307 USA 20 * 21 * @History: 22 * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by 23 * Ben Dooks <ben@simtec.co.uk> 24 * 25 ***********************************************************************/ 26 27#include <linux/kernel.h> 28#include <linux/types.h> 29#include <linux/interrupt.h> 30#include <linux/list.h> 31#include <linux/timer.h> 32#include <linux/init.h> 33#include <linux/device.h> 34#include <linux/platform_device.h> 35#include <linux/serial_core.h> 36#include <linux/io.h> 37 38#include <asm/mach/arch.h> 39#include <asm/mach/map.h> 40#include <asm/mach/irq.h> 41#include <asm/mach/flash.h> 42 43#include <mach/hardware.h> 44#include <asm/irq.h> 45#include <asm/mach-types.h> 46 47#include <plat/regs-serial.h> 48#include <plat/iic.h> 49#include <plat/devs.h> 50#include <plat/cpu.h> 51 52#ifdef CONFIG_MTD_PARTITIONS 53 54#include <linux/mtd/mtd.h> 55#include <linux/mtd/partitions.h> 56#include <linux/mtd/map.h> 57#include <linux/mtd/physmap.h> 58 59static struct resource tct_hammer_nor_resource = { 60 .start = 0x00000000, 61 .end = 0x01000000 - 1, 62 .flags = IORESOURCE_MEM, 63}; 64 65static struct mtd_partition tct_hammer_mtd_partitions[] = { 66 { 67 .name = "System", 68 .size = 0x240000, 69 .offset = 0, 70 .mask_flags = MTD_WRITEABLE, /* force read-only */ 71 }, { 72 .name = "JFFS2", 73 .size = MTDPART_SIZ_FULL, 74 .offset = MTDPART_OFS_APPEND, 75 } 76}; 77 78static struct physmap_flash_data tct_hammer_flash_data = { 79 .width = 2, 80 .parts = tct_hammer_mtd_partitions, 81 .nr_parts = ARRAY_SIZE(tct_hammer_mtd_partitions), 82}; 83 84static struct platform_device tct_hammer_device_nor = { 85 .name = "physmap-flash", 86 .id = 0, 87 .dev = { 88 .platform_data = &tct_hammer_flash_data, 89 }, 90 .num_resources = 1, 91 .resource = &tct_hammer_nor_resource, 92}; 93 94#endif 95 96static struct map_desc tct_hammer_iodesc[] __initdata = { 97}; 98 99#define UCON S3C2410_UCON_DEFAULT 100#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB 101#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE 102 103static struct s3c2410_uartcfg tct_hammer_uartcfgs[] = { 104 [0] = { 105 .hwport = 0, 106 .flags = 0, 107 .ucon = UCON, 108 .ulcon = ULCON, 109 .ufcon = UFCON, 110 }, 111 [1] = { 112 .hwport = 1, 113 .flags = 0, 114 .ucon = UCON, 115 .ulcon = ULCON, 116 .ufcon = UFCON, 117 }, 118 [2] = { 119 .hwport = 2, 120 .flags = 0, 121 .ucon = UCON, 122 .ulcon = ULCON, 123 .ufcon = UFCON, 124 } 125}; 126 127 128static struct platform_device *tct_hammer_devices[] __initdata = { 129 &s3c_device_adc, 130 &s3c_device_wdt, 131 &s3c_device_i2c0, 132 &s3c_device_ohci, 133 &s3c_device_rtc, 134 &s3c_device_usbgadget, 135 &s3c_device_sdi, 136#ifdef CONFIG_MTD_PARTITIONS 137 &tct_hammer_device_nor, 138#endif 139}; 140 141static void __init tct_hammer_map_io(void) 142{ 143 s3c24xx_init_io(tct_hammer_iodesc, ARRAY_SIZE(tct_hammer_iodesc)); 144 s3c24xx_init_clocks(0); 145 s3c24xx_init_uarts(tct_hammer_uartcfgs, ARRAY_SIZE(tct_hammer_uartcfgs)); 146} 147 148static void __init tct_hammer_init(void) 149{ 150 s3c_i2c0_set_platdata(NULL); 151 platform_add_devices(tct_hammer_devices, ARRAY_SIZE(tct_hammer_devices)); 152} 153 154MACHINE_START(TCT_HAMMER, "TCT_HAMMER") 155 .phys_io = S3C2410_PA_UART, 156 .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, 157 .boot_params = S3C2410_SDRAM_PA + 0x100, 158 .map_io = tct_hammer_map_io, 159 .init_irq = s3c24xx_init_irq, 160 .init_machine = tct_hammer_init, 161 .timer = &s3c24xx_timer, 162MACHINE_END 163