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authorSimon Glass <sjg@chromium.org>2012-10-17 13:24:56 +0000
committerTom Warren <twarren@nvidia.com>2012-11-19 08:15:39 -0700
commitad16617f74326ee860243ba0aca6b7a01dd25a1f (patch)
tree736ca87d96d89f5584b82326419c53126743bf6c
parent9a8efc4604b32221ea362ea41b38d714e4b4ab7a (diff)
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tegra: Align LCD frame buffer to section boundary
For tegra we want to enable the cache for the LCD. This is easier if we can avoid using L2 page tages, so align the LCD to a section boundary. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
-rw-r--r--include/configs/tegra20-common.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/configs/tegra20-common.h b/include/configs/tegra20-common.h
index 15bd9bb..72b661a 100644
--- a/include/configs/tegra20-common.h
+++ b/include/configs/tegra20-common.h
@@ -38,6 +38,9 @@
#include <asm/arch/tegra.h> /* get chip and board defs */
+/* Align LCD to 1MB boundary */
+#define CONFIG_LCD_ALIGNMENT MMU_SECTION_SIZE
+
/*
* Display CPU and Board information
*/