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ARM: 6907/1: Versatile: Use physmap driver instead of integrator-flash 

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Marc Zyngier 2011-05-18 10:51:50 +01:00 committed by Russell King
parent b8b87aefef
commit 68c0e38caf
2 changed files with 5 additions and 28 deletions
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2
arch/arm/configs/versatile_defconfig
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@ -32,7 +32,7 @@ CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_ARM_INTEGRATOR=y
CONFIG_MTD_PHYSMAP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_EEPROM_LEGACY=m
CONFIG_NETDEVICES=y

31
arch/arm/mach-versatile/core.c
View File

@ -32,6 +32,7 @@
#include <linux/io.h>
#include <linux/gfp.h>
#include <linux/clkdev.h>
#include <linux/mtd/physmap.h>
#include <asm/system.h>
#include <asm/irq.h>
@ -42,7 +43,6 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
@ -190,27 +190,7 @@ void __init versatile_map_io(void)
#define VERSATILE_FLASHCTRL (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_FLASH_OFFSET)
static int versatile_flash_init(void)
{
u32 val;
val = __raw_readl(VERSATILE_FLASHCTRL);
val &= ~VERSATILE_FLASHPROG_FLVPPEN;
__raw_writel(val, VERSATILE_FLASHCTRL);
return 0;
}
static void versatile_flash_exit(void)
{
u32 val;
val = __raw_readl(VERSATILE_FLASHCTRL);
val &= ~VERSATILE_FLASHPROG_FLVPPEN;
__raw_writel(val, VERSATILE_FLASHCTRL);
}
static void versatile_flash_set_vpp(int on)
static void versatile_flash_set_vpp(struct map_info *map, int on)
{
u32 val;
@ -222,11 +202,8 @@ static void versatile_flash_set_vpp(int on)
__raw_writel(val, VERSATILE_FLASHCTRL);
}
static struct flash_platform_data versatile_flash_data = {
.map_name = "cfi_probe",
static struct physmap_flash_data versatile_flash_data = {
.width = 4,
.init = versatile_flash_init,
.exit = versatile_flash_exit,
.set_vpp = versatile_flash_set_vpp,
};
@ -237,7 +214,7 @@ static struct resource versatile_flash_resource = {
};
static struct platform_device versatile_flash_device = {
.name = "armflash",
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &versatile_flash_data,