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authorMike Rapoport <mike@compulab.co.il>2009-06-04 10:44:54 +0300
committerEric Miao <eric.y.miao@gmail.com>2009-06-05 10:50:27 +0800
commitb5a5c474b037ab61930c16b7a8e42874b54e5cb8 (patch)
treebb023a91a34349f88468119959957231d9ddc097 /arch
parent321d9eb32a903edc30a499262ad5b42cda98656c (diff)
[ARM] pxa/cm-x300: add .fixup method to enable second DRAM bank
Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.miao@marvell.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-pxa/cm-x300.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index cd39fa22ba2..465da26591b 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -28,6 +28,7 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include <asm/setup.h>
#include <mach/pxa300.h>
#include <mach/pxafb.h>
@@ -494,6 +495,18 @@ static void __init cm_x300_init(void)
cm_x300_init_rtc();
}
+static void __init cm_x300_fixup(struct machine_desc *mdesc, struct tag *tags,
+ char **cmdline, struct meminfo *mi)
+{
+ mi->nr_banks = 2;
+ mi->bank[0].start = 0xa0000000;
+ mi->bank[0].node = 0;
+ mi->bank[0].size = (64*1024*1024);
+ mi->bank[1].start = 0xc0000000;
+ mi->bank[1].node = 0;
+ mi->bank[1].size = (64*1024*1024);
+}
+
MACHINE_START(CM_X300, "CM-X300 module")
.phys_io = 0x40000000,
.boot_params = 0xa0000100,
@@ -502,4 +515,5 @@ MACHINE_START(CM_X300, "CM-X300 module")
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
.init_machine = cm_x300_init,
+ .fixup = cm_x300_fixup,
MACHINE_END