[U-Boot] [PATCH v2 15/19] tegra: Align LCD frame buffer to section boundary

Simon Glass
2012-06-13T16:19:51Z

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>
---
Changes in v2:
- Align tegra display using new CONFIG_LCD_ALIGNMENT feature

include/configs/tegra2-common.h | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/include/configs/tegra2-common.h b/include/configs/tegra2-common.h
index 068ce88..0420098 100644
--- a/include/configs/tegra2-common.h
+++ b/include/configs/tegra2-common.h
@@ -45,6 +45,9 @@

#define CONFIG_ARCH_CPU_INIT /* Fire up the A9 core */

+/* Align LCD to 1MB boundary */
+#define CONFIG_LCD_ALIGNMENT MMU_SECTION_SIZE
+
#include <asm/arch/tegra2.h> /* get chip and board defs */

/*
--
1.7.7.3