aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-at91rm9200
diff options
context:
space:
mode:
authorAndrew Victor <andrew@sanpeople.com>2006-12-01 11:51:19 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-12-01 13:54:05 +0000
commit05043d08045271eb5655308371dd285a852ef855 (patch)
treef8e0d3be28ebf4fae4e54c4c7368358a32b0c854 /arch/arm/mach-at91rm9200
parentd481f86449ccd66314b700c78b3a79168df80d02 (diff)
downloadlinux-2.6.34-ux500-05043d08045271eb5655308371dd285a852ef855.tar.gz
[ARM] 3960/1: AT91: Final SAM9 intergration patches.
This patch includes a number of small changes for integrating the AT91SAM9261 and AT91SAM0260 support. * Can only select support for one AT91 processor at a time. * Remove most of the remaining static memory mapping for the AT91RM9200. * Reserve 1Mb of memory below the IO for mapping the internal SRAM and any custom board-specific devices (ie, FPGA). * The SAM9260 has more serial ports, so increase the maximum to 7. * Define the standard chipselect addresses, and define other addresses relative to those. * CLOCK_TICK_RATE is different on the SAM926x's. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-at91rm9200')
-rw-r--r--arch/arm/mach-at91rm9200/Kconfig6
-rw-r--r--arch/arm/mach-at91rm9200/Makefile2
-rw-r--r--arch/arm/mach-at91rm9200/at91rm9200.c22
3 files changed, 6 insertions, 24 deletions
diff --git a/arch/arm/mach-at91rm9200/Kconfig b/arch/arm/mach-at91rm9200/Kconfig
index 2f85e8693b1..8d443264789 100644
--- a/arch/arm/mach-at91rm9200/Kconfig
+++ b/arch/arm/mach-at91rm9200/Kconfig
@@ -2,7 +2,8 @@ if ARCH_AT91
menu "Atmel AT91 System-on-Chip"
-comment "Atmel AT91 Processors"
+choice
+ prompt "Atmel AT91 Processor"
config ARCH_AT91RM9200
bool "AT91RM9200"
@@ -13,6 +14,8 @@ config ARCH_AT91SAM9260
config ARCH_AT91SAM9261
bool "AT91SAM9261"
+endchoice
+
# ----------------------------------------------------------
if ARCH_AT91RM9200
@@ -33,7 +36,6 @@ config ARCH_AT91RM9200DK
Select this if you are using Atmel's AT91RM9200-DK Development board.
(Discontinued)
-
config MACH_AT91RM9200EK
bool "Atmel AT91RM9200-EK Evaluation Kit"
depends on ARCH_AT91RM9200
diff --git a/arch/arm/mach-at91rm9200/Makefile b/arch/arm/mach-at91rm9200/Makefile
index 6093c31e39a..564ad6e4524 100644
--- a/arch/arm/mach-at91rm9200/Makefile
+++ b/arch/arm/mach-at91rm9200/Makefile
@@ -10,7 +10,7 @@ obj- :=
obj-$(CONFIG_PM) += pm.o
# CPU-specific support
-obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200.o at91rm9200_time.o at91rm9200_devices.c
+obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200.o at91rm9200_time.o at91rm9200_devices.o
obj-$(CONFIG_ARCH_AT91SAM9260) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o
obj-$(CONFIG_ARCH_AT91SAM9261) += at91sam9261.o at91sam926x_time.o at91sam9261_devices.o
diff --git a/arch/arm/mach-at91rm9200/at91rm9200.c b/arch/arm/mach-at91rm9200/at91rm9200.c
index 0816a8d2e86..a92e9a495b0 100644
--- a/arch/arm/mach-at91rm9200/at91rm9200.c
+++ b/arch/arm/mach-at91rm9200/at91rm9200.c
@@ -28,32 +28,12 @@ static struct map_desc at91rm9200_io_desc[] __initdata = {
.length = SZ_4K,
.type = MT_DEVICE,
}, {
- .virtual = AT91_VA_BASE_SPI,
- .pfn = __phys_to_pfn(AT91RM9200_BASE_SPI),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
.virtual = AT91_VA_BASE_EMAC,
.pfn = __phys_to_pfn(AT91RM9200_BASE_EMAC),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
- .virtual = AT91_VA_BASE_TWI,
- .pfn = __phys_to_pfn(AT91RM9200_BASE_TWI),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = AT91_VA_BASE_MCI,
- .pfn = __phys_to_pfn(AT91RM9200_BASE_MCI),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = AT91_VA_BASE_UDP,
- .pfn = __phys_to_pfn(AT91RM9200_BASE_UDP),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = AT91_SRAM_VIRT_BASE,
+ .virtual = AT91_IO_VIRT_BASE - AT91RM9200_SRAM_SIZE,
.pfn = __phys_to_pfn(AT91RM9200_SRAM_BASE),
.length = AT91RM9200_SRAM_SIZE,
.type = MT_DEVICE,