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authorAndrew Victor <andrew@sanpeople.com>2006-09-28 16:26:47 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-09-28 18:11:22 +0100
commit1f51c10c5e85050506663bce1d69513eb901db87 (patch)
treea71ad28d526c2b4fa3f4ad67084ab61338a0e534 /arch
parentcc2b28ba61b0a6bdfcf18274b8b883b98486eca4 (diff)
downloadlinaro-lsk-1f51c10c5e85050506663bce1d69513eb901db87.tar.gz
[ARM] 3870/1: AT91: Start removing static memory mappings
This patch removes the static memory mapping for the currently-unused peripherals [Synchronous Serial, Timer/Counter unit], and for those drivers that already ioremap() their registers [UART]. Also, the Ethernet driver now uses the platform_device resources but doesn't yet use ioremap() so we need to pass it the virtual address instead of the physical address. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-at91rm9200/at91rm9200.c45
-rw-r--r--arch/arm/mach-at91rm9200/devices.c4
2 files changed, 2 insertions, 47 deletions
diff --git a/arch/arm/mach-at91rm9200/at91rm9200.c b/arch/arm/mach-at91rm9200/at91rm9200.c
index c32d0c996f9..dcf6136fedf 100644
--- a/arch/arm/mach-at91rm9200/at91rm9200.c
+++ b/arch/arm/mach-at91rm9200/at91rm9200.c
@@ -31,41 +31,6 @@ static struct map_desc at91rm9200_io_desc[] __initdata = {
.length = SZ_16K,
.type = MT_DEVICE,
}, {
- .virtual = AT91_VA_BASE_SSC2,
- .pfn = __phys_to_pfn(AT91RM9200_BASE_SSC2),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = AT91_VA_BASE_SSC1,
- .pfn = __phys_to_pfn(AT91RM9200_BASE_SSC1),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = AT91_VA_BASE_SSC0,
- .pfn = __phys_to_pfn(AT91RM9200_BASE_SSC0),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = AT91_VA_BASE_US3,
- .pfn = __phys_to_pfn(AT91RM9200_BASE_US3),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = AT91_VA_BASE_US2,
- .pfn = __phys_to_pfn(AT91RM9200_BASE_US2),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = AT91_VA_BASE_US1,
- .pfn = __phys_to_pfn(AT91RM9200_BASE_US1),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = AT91_VA_BASE_US0,
- .pfn = __phys_to_pfn(AT91RM9200_BASE_US0),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
.virtual = AT91_VA_BASE_EMAC,
.pfn = __phys_to_pfn(AT91RM9200_BASE_EMAC),
.length = SZ_16K,
@@ -86,16 +51,6 @@ static struct map_desc at91rm9200_io_desc[] __initdata = {
.length = SZ_16K,
.type = MT_DEVICE,
}, {
- .virtual = AT91_VA_BASE_TCB1,
- .pfn = __phys_to_pfn(AT91RM9200_BASE_TCB1),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = AT91_VA_BASE_TCB0,
- .pfn = __phys_to_pfn(AT91RM9200_BASE_TCB0),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
.virtual = AT91_SRAM_VIRT_BASE,
.pfn = __phys_to_pfn(AT91RM9200_SRAM_BASE),
.length = AT91RM9200_SRAM_SIZE,
diff --git a/arch/arm/mach-at91rm9200/devices.c b/arch/arm/mach-at91rm9200/devices.c
index db7c684cdb6..01525530c28 100644
--- a/arch/arm/mach-at91rm9200/devices.c
+++ b/arch/arm/mach-at91rm9200/devices.c
@@ -131,8 +131,8 @@ static struct at91_eth_data eth_data;
static struct resource at91_eth_resources[] = {
[0] = {
- .start = AT91RM9200_BASE_EMAC,
- .end = AT91RM9200_BASE_EMAC + SZ_16K - 1,
+ .start = AT91_VA_BASE_EMAC,
+ .end = AT91_VA_BASE_EMAC + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {