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

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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: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Lennert Buytenhek 2006-06-22 10:30:51 +01:00 committed by Russell King
parent ae2a120ce5
commit 0967b5f079
2 changed files with 45 additions and 2 deletions
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24
arch/arm/mach-ep93xx/gesbc9312.c
View File

@ -16,16 +16,38 @@
#include <linux/mm.h> #include <linux/mm.h>
#include <linux/sched.h> #include <linux/sched.h>
#include <linux/interrupt.h> #include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/mtd/physmap.h> #include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
#include <asm/io.h> #include <asm/io.h>
#include <asm/hardware.h> #include <asm/hardware.h>
#include <asm/mach-types.h> #include <asm/mach-types.h>
#include <asm/mach/arch.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) static void __init gesbc9312_init_machine(void)
{ {
ep93xx_init_devices(); ep93xx_init_devices();
physmap_configure(0x60000000, 0x00800000, 4, NULL); platform_device_register(&gesbc9312_flash);
} }
MACHINE_START(GESBC9312, "Glomation GESBC-9312-sx") MACHINE_START(GESBC9312, "Glomation GESBC-9312-sx")

23
arch/arm/mach-ep93xx/ts72xx.c
View File

@ -16,6 +16,7 @@
#include <linux/mm.h> #include <linux/mm.h>
#include <linux/sched.h> #include <linux/sched.h>
#include <linux/interrupt.h> #include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/mtd/physmap.h> #include <linux/mtd/physmap.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/m48t86.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) static unsigned char ts72xx_rtc_readbyte(unsigned long addr)
{ {
__raw_writeb(addr, TS72XX_RTC_INDEX_VIRT_BASE); __raw_writeb(addr, TS72XX_RTC_INDEX_VIRT_BASE);
@ -141,7 +162,7 @@ static void __init ts72xx_init_machine(void)
{ {
ep93xx_init_devices(); ep93xx_init_devices();
if (board_is_ts7200()) if (board_is_ts7200())
physmap_configure(TS72XX_NOR_PHYS_BASE, 0x01000000, 1, NULL); platform_device_register(&ts72xx_flash);
platform_device_register(&ts72xx_rtc_device); platform_device_register(&ts72xx_rtc_device);
} }