ARMV7: OMAP4: Enable saveenv to eMMC for SDP4430

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 <aneesh@ti.com>
Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Tested-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Sukumar Ghorai 2010-09-14 13:52:34 +05:30 committed by Wolfgang Denk
parent cd7c57262f
commit 64455352ad

View File

@ -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