mirror of https://gitee.com/openkylin/linux.git
157 lines
4.0 KiB
C
157 lines
4.0 KiB
C
/* linux/arch/arm/mach-s3c2410/mach-tct_hammer.c
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*
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* Copyright (c) 2007 TinCanTools
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* David Anders <danders@amltd.com>
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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* @History:
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* derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by
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* Ben Dooks <ben@simtec.co.uk>
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*
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***********************************************************************/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/interrupt.h>
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#include <linux/list.h>
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#include <linux/timer.h>
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#include <linux/init.h>
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#include <linux/device.h>
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#include <linux/platform_device.h>
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#include <linux/serial_core.h>
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#include <linux/serial_s3c.h>
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#include <linux/io.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/irq.h>
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#include <asm/mach/flash.h>
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#include <mach/hardware.h>
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#include <asm/irq.h>
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#include <asm/mach-types.h>
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#include <linux/platform_data/i2c-s3c2410.h>
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#include <plat/devs.h>
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#include <plat/cpu.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <linux/mtd/map.h>
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#include <linux/mtd/physmap.h>
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#include <plat/samsung-time.h>
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#include "common.h"
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static struct resource tct_hammer_nor_resource =
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DEFINE_RES_MEM(0x00000000, SZ_16M);
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static struct mtd_partition tct_hammer_mtd_partitions[] = {
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{
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.name = "System",
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.size = 0x240000,
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.offset = 0,
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.mask_flags = MTD_WRITEABLE, /* force read-only */
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}, {
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.name = "JFFS2",
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.size = MTDPART_SIZ_FULL,
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.offset = MTDPART_OFS_APPEND,
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}
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};
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static struct physmap_flash_data tct_hammer_flash_data = {
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.width = 2,
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.parts = tct_hammer_mtd_partitions,
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.nr_parts = ARRAY_SIZE(tct_hammer_mtd_partitions),
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};
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static struct platform_device tct_hammer_device_nor = {
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.name = "physmap-flash",
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.id = 0,
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.dev = {
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.platform_data = &tct_hammer_flash_data,
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},
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.num_resources = 1,
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.resource = &tct_hammer_nor_resource,
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};
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static struct map_desc tct_hammer_iodesc[] __initdata = {
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};
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#define UCON S3C2410_UCON_DEFAULT
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#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
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#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
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static struct s3c2410_uartcfg tct_hammer_uartcfgs[] = {
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[0] = {
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.hwport = 0,
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.flags = 0,
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.ucon = UCON,
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.ulcon = ULCON,
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.ufcon = UFCON,
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},
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[1] = {
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.hwport = 1,
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.flags = 0,
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.ucon = UCON,
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.ulcon = ULCON,
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.ufcon = UFCON,
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},
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[2] = {
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.hwport = 2,
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.flags = 0,
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.ucon = UCON,
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.ulcon = ULCON,
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.ufcon = UFCON,
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}
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};
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static struct platform_device *tct_hammer_devices[] __initdata = {
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&s3c_device_adc,
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&s3c_device_wdt,
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&s3c_device_i2c0,
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&s3c_device_ohci,
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&s3c_device_rtc,
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&s3c_device_usbgadget,
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&s3c_device_sdi,
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&tct_hammer_device_nor,
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};
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static void __init tct_hammer_map_io(void)
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{
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s3c24xx_init_io(tct_hammer_iodesc, ARRAY_SIZE(tct_hammer_iodesc));
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s3c24xx_init_clocks(0);
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s3c24xx_init_uarts(tct_hammer_uartcfgs, ARRAY_SIZE(tct_hammer_uartcfgs));
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samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
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}
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static void __init tct_hammer_init(void)
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{
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s3c_i2c0_set_platdata(NULL);
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platform_add_devices(tct_hammer_devices, ARRAY_SIZE(tct_hammer_devices));
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}
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MACHINE_START(TCT_HAMMER, "TCT_HAMMER")
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.atag_offset = 0x100,
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.map_io = tct_hammer_map_io,
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.init_irq = s3c2410_init_irq,
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.init_machine = tct_hammer_init,
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.init_time = samsung_timer_init,
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.restart = s3c2410_restart,
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MACHINE_END
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