forked from Minki/linux
07ee5e7c3e
Convert the machines using the s3c2410 to use the new driver based on the common clock framework instead of the legacy Samsung clock driver. As with the s3c244x, machines using the clkout output will need a fixup from someone with the hardware. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
129 lines
3.3 KiB
C
129 lines
3.3 KiB
C
/* linux/arch/arm/mach-s3c2410/mach-smdk2410.c
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*
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* linux/arch/arm/mach-s3c2410/mach-smdk2410.c
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*
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* Copyright (C) 2004 by FS Forth-Systeme GmbH
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* All rights reserved.
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*
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* @Author: Jonas Dietsche
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*
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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/serial_core.h>
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#include <linux/serial_s3c.h>
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#include <linux/platform_device.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 <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 <plat/samsung-time.h>
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#include "common.h"
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#include "common-smdk.h"
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static struct map_desc smdk2410_iodesc[] __initdata = {
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/* nothing here yet */
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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 smdk2410_uartcfgs[] __initdata = {
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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 *smdk2410_devices[] __initdata = {
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&s3c_device_ohci,
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&s3c_device_lcd,
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&s3c_device_wdt,
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&s3c_device_i2c0,
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&s3c_device_iis,
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};
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static void __init smdk2410_map_io(void)
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{
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s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc));
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s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs));
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samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
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}
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static void __init smdk2410_init_time(void)
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{
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s3c2410_init_clocks(12000000);
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samsung_timer_init();
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}
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static void __init smdk2410_init(void)
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{
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s3c_i2c0_set_platdata(NULL);
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platform_add_devices(smdk2410_devices, ARRAY_SIZE(smdk2410_devices));
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smdk_machine_init();
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}
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MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch
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* to SMDK2410 */
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/* Maintainer: Jonas Dietsche */
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.atag_offset = 0x100,
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.map_io = smdk2410_map_io,
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.init_irq = s3c2410_init_irq,
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.init_machine = smdk2410_init,
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.init_time = smdk2410_init_time,
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.restart = s3c2410_restart,
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MACHINE_END
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