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authorNicolas Pitre <nicolas.pitre@linaro.org>2011-08-29 23:29:00 +0400
committerNicolas Pitre <nico@fluxnic.net>2011-08-29 23:29:00 +0400
commit96f90c791512bf8ceb50572a0e65d4cabb665c60 (patch)
tree33ed5d6e4ce2ef005a43b0a5e2b9a70e3866d7f4 /arch/arm/mach-msm/board-msm7x30.c
parentad30a2bbdc20cf0111156e2aa6d2cc3e3c0d1893 (diff)
parentdaece59689e76ed55d8863cae04993679a8e844e (diff)
downloadlinux-96f90c791512bf8ceb50572a0e65d4cabb665c60.tar.xz
Merge the enabling by default of ARM_PATCH_PHYS_VIRT
Conflicts: arch/arm/mach-msm/board-msm7x30.c
Diffstat (limited to 'arch/arm/mach-msm/board-msm7x30.c')
-rw-r--r--arch/arm/mach-msm/board-msm7x30.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c
index 5a2ab6855183..bb72ea0383b7 100644
--- a/arch/arm/mach-msm/board-msm7x30.c
+++ b/arch/arm/mach-msm/board-msm7x30.c
@@ -24,6 +24,7 @@
#include <linux/smsc911x.h>
#include <linux/usb/msm_hsusb.h>
#include <linux/clkdev.h>
+#include <linux/memblock.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -42,6 +43,21 @@
extern struct sys_timer msm_timer;
+static void __init msm7x30_fixup(struct machine_desc *desc, struct tag *tag,
+ char **cmdline, struct meminfo *mi)
+{
+ for (; tag->hdr.size; tag = tag_next(tag))
+ if (tag->hdr.tag == ATAG_MEM && tag->u.mem.start == 0x200000) {
+ tag->u.mem.start = 0;
+ tag->u.mem.size += SZ_2M;
+ }
+}
+
+static void __init msm7x30_reserve(void)
+{
+ memblock_remove(0x0, SZ_2M);
+}
+
static int hsusb_phy_init_seq[] = {
0x30, 0x32, /* Enable and set Pre-Emphasis Depth to 20% */
0x02, 0x36, /* Disable CDR Auto Reset feature */
@@ -107,6 +123,8 @@ static void __init msm7x30_map_io(void)
MACHINE_START(MSM7X30_SURF, "QCT MSM7X30 SURF")
.atag_offset = 0x100,
+ .fixup = msm7x30_fixup,
+ .reserve = msm7x30_reserve,
.map_io = msm7x30_map_io,
.init_irq = msm7x30_init_irq,
.init_machine = msm7x30_init,
@@ -115,6 +133,8 @@ MACHINE_END
MACHINE_START(MSM7X30_FFA, "QCT MSM7X30 FFA")
.atag_offset = 0x100,
+ .fixup = msm7x30_fixup,
+ .reserve = msm7x30_reserve,
.map_io = msm7x30_map_io,
.init_irq = msm7x30_init_irq,
.init_machine = msm7x30_init,
@@ -123,6 +143,8 @@ MACHINE_END
MACHINE_START(MSM7X30_FLUID, "QCT MSM7X30 FLUID")
.atag_offset = 0x100,
+ .fixup = msm7x30_fixup,
+ .reserve = msm7x30_reserve,
.map_io = msm7x30_map_io,
.init_irq = msm7x30_init_irq,
.init_machine = msm7x30_init,