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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2011-12-31 16:21:31 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2012-01-02 12:08:24 +0100
commit4c8fa9f064cf7fa4affacca7af2c75ce0b8915ab (patch)
tree2340ee62d3b432f20bd2027bd113bf286378df68 /arch/arm/mach-at91/at91sam9260_devices.c
parent5524cd966bb6bc2ffaf7fac679be91263e3c77e4 (diff)
downloadbarebox-4c8fa9f064cf7fa4affacca7af2c75ce0b8915ab.tar.gz
barebox-4c8fa9f064cf7fa4affacca7af2c75ce0b8915ab.tar.xz
at91: add sram memory devices
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-at91/at91sam9260_devices.c')
-rw-r--r--arch/arm/mach-at91/at91sam9260_devices.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index 945530f5b1..25a68caedd 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -18,12 +18,24 @@
#include <mach/at91sam9260_matrix.h>
#include <mach/gpio.h>
#include <mach/io.h>
+#include <mach/cpu.h>
#include "generic.h"
void at91_add_device_sdram(u32 size)
{
arm_add_mem_device("ram0", AT91_CHIPSELECT_1, size);
+ if (cpu_is_at91sam9g20()) {
+ add_mem_device("sram0", AT91SAM9G20_SRAM0_BASE,
+ AT91SAM9G20_SRAM0_SIZE, IORESOURCE_MEM_WRITEABLE);
+ add_mem_device("sram1", AT91SAM9G20_SRAM1_BASE,
+ AT91SAM9G20_SRAM1_SIZE, IORESOURCE_MEM_WRITEABLE);
+ } else {
+ add_mem_device("sram0", AT91SAM9260_SRAM0_BASE,
+ AT91SAM9260_SRAM0_SIZE, IORESOURCE_MEM_WRITEABLE);
+ add_mem_device("sram1", AT91SAM9260_SRAM1_BASE,
+ AT91SAM9260_SRAM1_SIZE, IORESOURCE_MEM_WRITEABLE);
+ }
}
#if defined(CONFIG_USB_OHCI)