diff mbox

[U-Boot,v3,6/6] Tegra30: MMC: Enable DT MMC driver support for Tegra30 Cardhu boards

Message ID 1362692878-30300-7-git-send-email-twarren@nvidia.com
State Accepted
Delegated to: Tom Warren
Headers show

Commit Message

Tom Warren March 7, 2013, 9:47 p.m. UTC 
Tested on my Cardhu-A04 tablet, eMMC and SD-Card work fine, can load
a kernel off of an SD card OK, card detect works, and the env is now
stored in eMMC (end of the 2nd 'boot' sector, same as Tegra20).

Signed-off-by: Tom Warren <twarren@nvidia.com>
---
v2:
- no change
v3:
- no change

 include/configs/cardhu.h         |   20 +++++++++++++++++++-
 include/configs/tegra30-common.h |    3 +++
 2 files changed, 22 insertions(+), 1 deletions(-)

Comments

Stephen Warren March 8, 2013, 12:24 a.m. UTC | #1 
On 03/07/2013 02:47 PM, Tom Warren wrote:
> Tested on my Cardhu-A04 tablet, eMMC and SD-Card work fine, can load
> a kernel off of an SD card OK, card detect works, and the env is now
> stored in eMMC (end of the 2nd 'boot' sector, same as Tegra20).

The series,
Reviewed-by: Stephen Warren <swarren@nvidia.com>
diff mbox

Patch

diff --git a/include/configs/cardhu.h b/include/configs/cardhu.h
index 1616b39..18c7eb8 100644
--- a/include/configs/cardhu.h
+++ b/include/configs/cardhu.h
@@ -47,7 +47,25 @@ 
 #define CONFIG_SYS_I2C_SPEED		100000
 #define CONFIG_CMD_I2C
 
-#define CONFIG_ENV_IS_NOWHERE
+/* SD/MMC */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_TEGRA_MMC
+#define CONFIG_CMD_MMC
+
+#define CONFIG_DOS_PARTITION
+#define CONFIG_EFI_PARTITION
+#define CONFIG_FS_EXT4
+#define CONFIG_FS_FAT
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_FS_GENERIC
+
+/* Environment in eMMC, at the end of 2nd "boot sector" */
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_ENV_OFFSET		((512 * 1024) - CONFIG_ENV_SIZE)
+#define CONFIG_SYS_MMC_ENV_DEV		0
+#define CONFIG_SYS_MMC_ENV_PART		2
 
 /* SPI */
 #define CONFIG_TEGRA_SLINK
diff --git a/include/configs/tegra30-common.h b/include/configs/tegra30-common.h
index 04517e1..bd1dfe8 100644
--- a/include/configs/tegra30-common.h
+++ b/include/configs/tegra30-common.h
@@ -86,4 +86,7 @@ 
 /* Total I2C ports on Tegra30 */
 #define TEGRA_I2C_NUM_CONTROLLERS	5
 
+/* Misc utility code */
+#define CONFIG_BOUNCE_BUFFER
+
 #endif /* _TEGRA30_COMMON_H_ */