1/* linux/arch/arm/mach-s3c2410/mach-otom.c 2 * 3 * Copyright (c) 2004 Nex Vision 4 * Guillaume GOURAT <guillaume.gourat@nexvision.fr> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9 * 10 */ 11 12#include <linux/kernel.h> 13#include <linux/types.h> 14#include <linux/interrupt.h> 15#include <linux/list.h> 16#include <linux/timer.h> 17#include <linux/init.h> 18#include <linux/serial_core.h> 19#include <linux/platform_device.h> 20#include <linux/io.h> 21 22#include <asm/mach/arch.h> 23#include <asm/mach/map.h> 24#include <asm/mach/irq.h> 25 26#include <mach/otom-map.h> 27 28#include <mach/hardware.h> 29#include <asm/irq.h> 30#include <asm/mach-types.h> 31 32#include <plat/regs-serial.h> 33#include <mach/regs-gpio.h> 34 35#include <plat/s3c2410.h> 36#include <plat/clock.h> 37#include <plat/devs.h> 38#include <plat/iic.h> 39#include <plat/cpu.h> 40 41static struct map_desc otom11_iodesc[] __initdata = { 42 /* Device area */ 43 { (u32)OTOM_VA_CS8900A_BASE, OTOM_PA_CS8900A_BASE, SZ_16M, MT_DEVICE }, 44}; 45 46#define UCON S3C2410_UCON_DEFAULT 47#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB 48#define UFCON S3C2410_UFCON_RXTRIG12 | S3C2410_UFCON_FIFOMODE 49 50static struct s3c2410_uartcfg otom11_uartcfgs[] __initdata = { 51 [0] = { 52 .hwport = 0, 53 .flags = 0, 54 .ucon = UCON, 55 .ulcon = ULCON, 56 .ufcon = UFCON, 57 }, 58 [1] = { 59 .hwport = 1, 60 .flags = 0, 61 .ucon = UCON, 62 .ulcon = ULCON, 63 .ufcon = UFCON, 64 }, 65 /* port 2 is not actually used */ 66 [2] = { 67 .hwport = 2, 68 .flags = 0, 69 .ucon = UCON, 70 .ulcon = ULCON, 71 .ufcon = UFCON, 72 } 73}; 74 75/* NOR Flash on NexVision OTOM board */ 76 77static struct resource otom_nor_resource[] = { 78 [0] = { 79 .start = S3C2410_CS0, 80 .end = S3C2410_CS0 + (4*1024*1024) - 1, 81 .flags = IORESOURCE_MEM, 82 } 83}; 84 85static struct platform_device otom_device_nor = { 86 .name = "mtd-flash", 87 .id = -1, 88 .num_resources = ARRAY_SIZE(otom_nor_resource), 89 .resource = otom_nor_resource, 90}; 91 92/* Standard OTOM devices */ 93 94static struct platform_device *otom11_devices[] __initdata = { 95 &s3c_device_ohci, 96 &s3c_device_lcd, 97 &s3c_device_wdt, 98 &s3c_device_i2c0, 99 &s3c_device_iis, 100 &s3c_device_rtc, 101 &otom_device_nor, 102}; 103 104static void __init otom11_map_io(void) 105{ 106 s3c24xx_init_io(otom11_iodesc, ARRAY_SIZE(otom11_iodesc)); 107 s3c24xx_init_clocks(0); 108 s3c24xx_init_uarts(otom11_uartcfgs, ARRAY_SIZE(otom11_uartcfgs)); 109} 110 111static void __init otom11_init(void) 112{ 113 s3c_i2c0_set_platdata(NULL); 114 platform_add_devices(otom11_devices, ARRAY_SIZE(otom11_devices)); 115} 116 117MACHINE_START(OTOM, "Nex Vision - Otom 1.1") 118 /* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */ 119 .phys_io = S3C2410_PA_UART, 120 .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, 121 .boot_params = S3C2410_SDRAM_PA + 0x100, 122 .map_io = otom11_map_io, 123 .init_machine = otom11_init, 124 .init_irq = s3c24xx_init_irq, 125 .timer = &s3c24xx_timer, 126MACHINE_END 127