From: Sukumar Ghorai <s-gho...@ti.com>
The SDP4430 does not have onboard NAND, it has eMMC on the second
MMC slot. This patch adds support for saving the u-boot environment
to eMMC.
Signed-off-by: Aneesh V <ane...@ti.com>
Signed-off-by: Sukumar Ghorai <s-gho...@ti.com>
Tested-by: Steve Sakoman <st...@sakoman.com>
---
include/configs/omap4_sdp4430.h | 13 ++++++++-----
1 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/include/configs/omap4_sdp4430.h b/include/configs/omap4_sdp4430.h
index 1241b1e..8274577 100644
--- a/include/configs/omap4_sdp4430.h
+++ b/include/configs/omap4_sdp4430.h
@@ -63,10 +63,10 @@
/*
* Size of malloc() pool
- * Total Size Environment - 256k
+ * Total Size Environment - 128k
* Malloc - add 256k
*/
-#define CONFIG_ENV_SIZE (256 << 10)
+#define CONFIG_ENV_SIZE (128 << 10)
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (256 << 10))
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* bytes reserved for */
/* initial data */
@@ -89,12 +89,9 @@
#define CONFIG_CONS_INDEX 3
#define CONFIG_SYS_NS16550_COM3 UART3_BASE
-#define CONFIG_ENV_IS_NOWHERE
-
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
115200}
-
/* I2C */
#define CONFIG_HARD_I2C 1
#define CONFIG_SYS_I2C_SPEED 100000
@@ -114,6 +111,11 @@
#define CONFIG_SYS_MMC_SET_DEV 1
#define CONFIG_DOS_PARTITION 1
+/* MMC ENV related defines */
+#define CONFIG_ENV_IS_IN_MMC 1
+#define CONFIG_SYS_MMC_ENV_DEV 1 /* SLOT2: eMMC(1) */
+#define CONFIG_ENV_OFFSET 0xE0000
+
/* USB */
#define CONFIG_MUSB_UDC 1
#define CONFIG_USB_OMAP3 1
@@ -134,6 +136,7 @@
#define CONFIG_CMD_FAT /* FAT support */
#define CONFIG_CMD_I2C /* I2C serial bus support */
#define CONFIG_CMD_MMC /* MMC support */
+#define CONFIG_CMD_SAVEENV
/* Disabled commands */
#undef CONFIG_CMD_NET
--
1.7.0.4
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