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[ARM] 3440/1: [S3C2410] make SMDK2410 and SMDK2440 similarities common 

Patch from Ben Dooks

The SMDK2410 and SMDK2440 boards have a number of items
in common, including the LEDs, Ethernet, PCMCIA. Make
a common SMDK support file.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Ben Dooks 2006-04-01 18:33:42 +01:00 committed by Russell King
parent 532bda5d9c
commit d3f4c571b6
6 changed files with 84 additions and 21 deletions
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7
arch/arm/mach-s3c2410/Kconfig
View File

@ -50,9 +50,15 @@ config MACH_N30
<http://zoo.weinigel.se/n30>.
config MACH_SMDK
bool
help
Common machine code for SMDK2410 and SMDK2440
config ARCH_SMDK2410
bool "SMDK2410/A9M2410"
select CPU_S3C2410
select MACH_SMDK
help
Say Y here if you are using the SMDK2410 or the derived module A9M2410
<http://www.fsforth.de>
@ -60,6 +66,7 @@ config ARCH_SMDK2410
config ARCH_S3C2440
bool "SMDK2440"
select CPU_S3C2440
select MACH_SMDK
help
Say Y here if you are using the SMDK2440.

2
arch/arm/mach-s3c2410/Makefile
View File

@ -48,3 +48,5 @@ obj-$(CONFIG_MACH_VR1000) += mach-vr1000.o usb-simtec.o
obj-$(CONFIG_MACH_RX3715) += mach-rx3715.o
obj-$(CONFIG_MACH_OTOM) += mach-otom.o
obj-$(CONFIG_MACH_NEXCODER_2440) += mach-nexcoder.o
obj-$(CONFIG_MACH_SMDK) += common-smdk.o

51
arch/arm/mach-s3c2410/common-smdk.c Normal file
View File

@ -0,0 +1,51 @@
/* linux/arch/arm/mach-s3c2410/common-smdk.c
*
* Copyright (c) 2006 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* Common code for SMDK2410 and SMDK2440 boards
*
* http://www.fluff.org/ben/smdk2440/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#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 <linux/platform_device.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-gpio.h>
#include "pm.h"
void __init smdk_machine_init(void)
{
/* Configure the LEDs (even if we have no LED support)*/
s3c2410_gpio_cfgpin(S3C2410_GPF4, S3C2410_GPF4_OUTP);
s3c2410_gpio_cfgpin(S3C2410_GPF5, S3C2410_GPF5_OUTP);
s3c2410_gpio_cfgpin(S3C2410_GPF6, S3C2410_GPF6_OUTP);
s3c2410_gpio_cfgpin(S3C2410_GPF7, S3C2410_GPF7_OUTP);
s3c2410_gpio_setpin(S3C2410_GPF4, 0);
s3c2410_gpio_setpin(S3C2410_GPF5, 0);
s3c2410_gpio_setpin(S3C2410_GPF6, 0);
s3c2410_gpio_setpin(S3C2410_GPF7, 0);
s3c2410_pm_init();
}

15
arch/arm/mach-s3c2410/common-smdk.h Normal file
View File

@ -0,0 +1,15 @@
/* linux/arch/arm/mach-s3c2410/common-smdk.h
*
* Copyright (c) 2006 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* Common code for SMDK2410 and SMDK2440 boards
*
* http://www.fluff.org/ben/smdk2440/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
extern void smdk_machine_init(void);

13
arch/arm/mach-s3c2410/mach-smdk2410.c
View File

@ -28,7 +28,8 @@
* Ben Dooks <ben@simtec.co.uk>
*
* 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
* 20-Sep-2005 BJD Added static to non-exported items
* 20-Sep-2005 BJD Added static to non-exported items
* 01-Apr-2006 BJD Moved init code to common smdk
*
***********************************************************************/
@ -54,6 +55,8 @@
#include "devs.h"
#include "cpu.h"
#include "common-smdk.h"
static struct map_desc smdk2410_iodesc[] __initdata = {
/* nothing here yet */
};
@ -107,11 +110,6 @@ static void __init smdk2410_map_io(void)
s3c24xx_set_board(&smdk2410_board);
}
static void __init smdk2410_init_irq(void)
{
s3c24xx_init_irq();
}
MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch
* to SMDK2410 */
/* Maintainer: Jonas Dietsche */
@ -119,7 +117,8 @@ MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switc
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = smdk2410_map_io,
.init_irq = smdk2410_init_irq,
.init_irq = s3c24xx_init_irq,
.init_machine = smdk_machine_init,
.timer = &s3c24xx_timer,
MACHINE_END

17
arch/arm/mach-s3c2410/mach-smdk2440.c
View File

@ -53,7 +53,8 @@
#include "clock.h"
#include "devs.h"
#include "cpu.h"
#include "pm.h"
#include "common-smdk.h"
static struct map_desc smdk2440_iodesc[] __initdata = {
/* ISA IO Space map (memory space selected by A24) */
@ -197,21 +198,9 @@ static void __init smdk2440_map_io(void)
static void __init smdk2440_machine_init(void)
{
/* Configure the LEDs (even if we have no LED support)*/
s3c2410_gpio_cfgpin(S3C2410_GPF4, S3C2410_GPF4_OUTP);
s3c2410_gpio_cfgpin(S3C2410_GPF5, S3C2410_GPF5_OUTP);
s3c2410_gpio_cfgpin(S3C2410_GPF6, S3C2410_GPF6_OUTP);
s3c2410_gpio_cfgpin(S3C2410_GPF7, S3C2410_GPF7_OUTP);
s3c2410_gpio_setpin(S3C2410_GPF4, 0);
s3c2410_gpio_setpin(S3C2410_GPF5, 0);
s3c2410_gpio_setpin(S3C2410_GPF6, 0);
s3c2410_gpio_setpin(S3C2410_GPF7, 0);
s3c24xx_fb_set_platdata(&smdk2440_lcd_cfg);
s3c2410_pm_init();
smdk_machine_init();
}
MACHINE_START(S3C2440, "SMDK2440")