[PATCH] ARM: realview: fix map_desc alignment

Rob Herring robherring2 at gmail.com
Thu Sep 29 17:22:02 EDT 2011


From: Rob Herring <rob.herring at calxeda.com>

REALVIEW_PBX_TILE_GIC_CPU_BASE is not 4KB aligned which causes an
overlapping mapping. Use REALVIEW_PBX_TILE_SCU_BASE instead which is
aligned.

Signed-off-by: Rob Herring <rob.herring at calxeda.com>
---
 arch/arm/mach-realview/realview_pbx.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index 363b0ab..5930a33 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -98,8 +98,8 @@ static struct map_desc realview_pbx_io_desc[] __initdata = {
 
 static struct map_desc realview_local_io_desc[] __initdata = {
 	{
-		.virtual        = IO_ADDRESS(REALVIEW_PBX_TILE_GIC_CPU_BASE),
-		.pfn            = __phys_to_pfn(REALVIEW_PBX_TILE_GIC_CPU_BASE),
+		.virtual        = IO_ADDRESS(REALVIEW_PBX_TILE_SCU_BASE),
+		.pfn            = __phys_to_pfn(REALVIEW_PBX_TILE_SCU_BASE),
 		.length         = SZ_4K,
 		.type           = MT_DEVICE,
 	}, {
-- 
1.7.5.4




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