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authorLennert Buytenhek <buytenh@wantstofly.org>2006-06-22 10:30:51 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-06-22 10:30:51 +0100
commit0967b5f0790cff737c86e9797cbbbdf420eb00f3 (patch)
tree9b9234f6fc133ad75c2a40779a89e87b99e8f1d3 /arch/arm/mach-ep93xx
parentae2a120ce50e9dc8092f9bd4d76d8c8150a12c48 (diff)
downloadop-kernel-dev-0967b5f0790cff737c86e9797cbbbdf420eb00f3.zip
op-kernel-dev-0967b5f0790cff737c86e9797cbbbdf420eb00f3.tar.gz
[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: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-ep93xx')
-rw-r--r--arch/arm/mach-ep93xx/gesbc9312.c24
-rw-r--r--arch/arm/mach-ep93xx/ts72xx.c23
2 files changed, 45 insertions, 2 deletions
diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c
index d18fcb1..47cc6c8 100644
--- a/arch/arm/mach-ep93xx/gesbc9312.c
+++ b/arch/arm/mach-ep93xx/gesbc9312.c
@@ -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")
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index e24566b..6e5a56c 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -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);
}
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