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Commit 0967b5f0 authored by Lennert Buytenhek's avatar Lennert Buytenhek Committed by Russell King
Browse files

[ARM] 3614/1: ep93xx: use platform devices for physmap flash 



Patch from Lennert Buytenhek

Now that the physmap platform device rewrite is in, make the ep93xx
boards use platform devices for physmap flash.

Signed-off-by: default avatarLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent ae2a120c

arch/arm/mach-ep93xx/gesbc9312.c

+23 −1
Original line number Diff line number Diff line
@@ -16,16 +16,38 @@ 
#include <linux/mm.h>

#include <linux/sched.h>

#include <linux/interrupt.h>

#include <linux/ioport.h>

#include <linux/mtd/physmap.h>

#include <linux/platform_device.h>

#include <asm/io.h>

#include <asm/hardware.h>

#include <asm/mach-types.h>

#include <asm/mach/arch.h>



static struct physmap_flash_data gesbc9312_flash_data = {

	.width		= 4,

};



static struct resource gesbc9312_flash_resource = {

	.start		= 0x60000000,

	.end		= 0x60800000,

	.flags		= IORESOURCE_MEM,

};



static struct platform_device gesbc9312_flash = {

	.name		= "physmap-flash",

	.id		= 0,

	.dev		= {

		.platform_data	= &gesbc9312_flash_data,

	},

	.num_resources	= 1,

	.resource	= &gesbc9312_flash_resource,

};



static void __init gesbc9312_init_machine(void)

{

	ep93xx_init_devices();

	physmap_configure(0x60000000, 0x00800000, 4, NULL);

	platform_device_register(&gesbc9312_flash);

}



MACHINE_START(GESBC9312, "Glomation GESBC-9312-sx")

arch/arm/mach-ep93xx/ts72xx.c

+22 −1
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 
#include <linux/mm.h>

#include <linux/sched.h>

#include <linux/interrupt.h>

#include <linux/ioport.h>

#include <linux/mtd/physmap.h>

#include <linux/platform_device.h>

#include <linux/m48t86.h>
@@ -111,6 +112,26 @@ static void __init ts72xx_map_io(void) 
	}

}



static struct physmap_flash_data ts72xx_flash_data = {

	.width		= 1,

};



static struct resource ts72xx_flash_resource = {

	.start		= TS72XX_NOR_PHYS_BASE,

	.end		= TS72XX_NOR_PHYS_BASE + 0x01000000,

	.flags		= IORESOURCE_MEM,

};



static struct platform_device ts72xx_flash = {

	.name		= "physmap-flash",

	.id		= 0,

	.dev		= {

		.platform_data	= &ts72xx_flash_data,

	},

	.num_resources	= 1,

	.resource	= &ts72xx_flash_resource,

};



static unsigned char ts72xx_rtc_readbyte(unsigned long addr)

{

	__raw_writeb(addr, TS72XX_RTC_INDEX_VIRT_BASE);
@@ -141,7 +162,7 @@ static void __init ts72xx_init_machine(void) 
{

	ep93xx_init_devices();

	if (board_is_ts7200())

		physmap_configure(TS72XX_NOR_PHYS_BASE, 0x01000000, 1, NULL);

		platform_device_register(&ts72xx_flash);

	platform_device_register(&ts72xx_rtc_device);

}