From patchwork Fri Sep 28 00:44:33 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [U-Boot,v4,12/16] tegra: Align LCD frame buffer to section boundary Date: Thu, 27 Sep 2012 14:44:33 -0000 From: Simon Glass X-Patchwork-Id: 187641 Message-Id: <1348793077-10126-13-git-send-email-sjg@chromium.org> To: U-Boot Mailing List Cc: Stephen Warren , Tom Warren 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 --- Changes in v2: - Align tegra display using new CONFIG_LCD_ALIGNMENT feature include/configs/tegra20-common.h | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/include/configs/tegra20-common.h b/include/configs/tegra20-common.h index fa14a1c..a96233a 100644 --- a/include/configs/tegra20-common.h +++ b/include/configs/tegra20-common.h @@ -45,6 +45,9 @@ #include /* get chip and board defs */ +/* Align LCD to 1MB boundary */ +#define CONFIG_LCD_ALIGNMENT MMU_SECTION_SIZE + /* * Display CPU and Board information */