Commit 70fdd2c0 authored by Ben Dooks's avatar Ben Dooks Committed by Russell King

[ARM PATCH] 1875/1: SMDK2410 machine support

Patch from Ben Dooks

Initial support for SMDK2410 and variants
parent 52944733
This diff is collapsed.
......@@ -16,6 +16,13 @@ config ARCH_H1940
Say Y here if you are using the HP IPAQ H1940
<http://www.handhelds.org/projects/h1940.html>.
config ARCH_SMDK2410
bool "SMDK2410/A9M2410"
depends on ARCH_S3C2410
help
Say Y here if you are using the SMDK2410 or the derived module A9M2410
<http://www.fsforth.de>
config MACH_VR1000
bool "Simtec VR1000"
depends on ARCH_S3C2410
......
......@@ -12,6 +12,7 @@ obj- :=
obj-$(CONFIG_ARCH_BAST) += mach-bast.o
obj-$(CONFIG_MACH_H1940) += mach-h1940.o
obj-$(CONFIG_ARCH_H1940) += mach-h1940.o
obj-$(CONFIG_ARCH_SMDK2410) += mach-smdk2410.o
obj-$(CONFIG_MACH_VR1000) += mach-vr1000.o
#obj-$(CONFIG_PCI) +=$(pci-y)
......
/***********************************************************************
*
* linux/arch/arm/mach-s3c2410/mach-smdk2410.c
*
* Copyright (C) 2004 by FS Forth-Systeme GmbH
* All rights reserved.
*
* $Id: mach-smdk2410.c,v 1.1 2004/05/11 14:15:38 mpietrek Exp $
* @Author: Jonas Dietsche
*
* 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 <ben@simtec.co.uk>
***********************************************************************/
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <asm/arch/regs-serial.h>
#include "s3c2410.h"
static struct map_desc smdk2410_iodesc[] __initdata = {
/* nothing here yet */
};
#define UCON S3C2410_UCON_DEFAULT
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
/* base baud rate for all our UARTs */
static unsigned long smdk2410_serial_clock = 24*1000*1000;
static struct s3c2410_uartcfg smdk2410_uartcfgs[] = {
[0] = {
.hwport = 0,
.flags = 0,
.clock = &smdk2410_serial_clock,
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
},
[1] = {
.hwport = 1,
.flags = 0,
.clock = &smdk2410_serial_clock,
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
},
[2] = {
.hwport = 2,
.flags = 0,
.clock = &smdk2410_serial_clock,
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
}
};
void __init smdk2410_map_io(void)
{
s3c2410_map_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc));
s3c2410_uartcfgs = smdk2410_uartcfgs;
}
void __init smdk2410_init_irq(void)
{
s3c2410_init_irq();
}
MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch
* to SMDK2410 */
MAINTAINER("Jonas Dietsche")
BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, S3C2410_VA_UART)
BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)
MAPIO(smdk2410_map_io)
INITIRQ(smdk2410_init_irq)
MACHINE_END
......@@ -122,7 +122,7 @@ void __init time_init (void)
* of 11.25MHz, and a tcnt of 56250.
*/
if (machine_is_h1940()) {
if (machine_is_h1940() || machine_is_smdk2410() ) {
timer_ticks_usec = s3c2410_pclk / (1000*1000);
timer_ticks_usec /= 6;
......
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