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List: u-boot
Subject: [U-Boot] [PATCH 1/4] tegra2: Seaboard's MMC has an 8-bit bus
From: Stephen Warren <swarren () nvidia ! com>
Date: 2011-09-30 19:40:28
Message-ID: 1317411631-26370-1-git-send-email-swarren () nvidia ! com
[Download RAW message or body]
Modify board_mmc_init to configure SDMMC4 for an 8-bit bus, since that's
what is wired up on the board.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
---
Note: These patches build on various Tegra2-related patches recently posted
by Simon Glass; see v2 of the 6-entry patchset shown at:
http://patchwork.ozlabs.org/project/uboot/list/?submitter=6170&state=1&q=tegra2
board/nvidia/common/board.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c
index d13537d..8033612 100644
--- a/board/nvidia/common/board.c
+++ b/board/nvidia/common/board.c
@@ -163,8 +163,8 @@ int board_mmc_init(bd_t *bd)
gpio_config_mmc();
debug("board_mmc_init: init eMMC\n");
- /* init dev 0, eMMC chip, with 4-bit bus */
- tegra2_mmc_init(0, 4);
+ /* init dev 0, eMMC chip, with 8-bit bus */
+ tegra2_mmc_init(0, 8);
debug("board_mmc_init: init SD slot\n");
/* init dev 1, SD slot, with 4-bit bus */
--
1.7.0.4
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