tree 662163e453ee6514a13e844993700e96baa09260
parent 485761bd6a72d33b3d4fa884927b2b0d983b701e
author Deepak Saxena <[EMAIL PROTECTED]> Sat, 27 Aug 2005 08:34:11 -0700
committer Linus Torvalds <[EMAIL PROTECTED]> Sat, 27 Aug 2005 09:37:12 -0700
[PATCH] arm: fix IXP4xx flash resource range
We are currently reserving one byte more than actually needed by the flash
device and overlapping into the next I/O expansion bus window. This a)
causes us to allocate an extra page of VM due to ARM ioremap() alignment
code and b) could cause problems if another driver tries to request the
next expansion bus window.
Signed-off-by: Deepak Saxena <[EMAIL PROTECTED]>
Cc: Russell King <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
arch/arm/mach-ixp4xx/coyote-setup.c | 2 +-
arch/arm/mach-ixp4xx/gtwx5715-setup.c | 2 +-
arch/arm/mach-ixp4xx/ixdp425-setup.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c
b/arch/arm/mach-ixp4xx/coyote-setup.c
--- a/arch/arm/mach-ixp4xx/coyote-setup.c
+++ b/arch/arm/mach-ixp4xx/coyote-setup.c
@@ -36,7 +36,7 @@ static struct flash_platform_data coyote
static struct resource coyote_flash_resource = {
.start = COYOTE_FLASH_BASE,
- .end = COYOTE_FLASH_BASE + COYOTE_FLASH_SIZE,
+ .end = COYOTE_FLASH_BASE + COYOTE_FLASH_SIZE - 1,
.flags = IORESOURCE_MEM,
};
diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c
b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
--- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c
+++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
@@ -114,7 +114,7 @@ static struct flash_platform_data gtwx57
static struct resource gtwx5715_flash_resource = {
.start = GTWX5715_FLASH_BASE,
- .end = GTWX5715_FLASH_BASE + GTWX5715_FLASH_SIZE,
+ .end = GTWX5715_FLASH_BASE + GTWX5715_FLASH_SIZE - 1,
.flags = IORESOURCE_MEM,
};
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c
b/arch/arm/mach-ixp4xx/ixdp425-setup.c
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -36,7 +36,7 @@ static struct flash_platform_data ixdp42
static struct resource ixdp425_flash_resource = {
.start = IXDP425_FLASH_BASE,
- .end = IXDP425_FLASH_BASE + IXDP425_FLASH_SIZE,
+ .end = IXDP425_FLASH_BASE + IXDP425_FLASH_SIZE - 1,
.flags = IORESOURCE_MEM,
};
-
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