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arm: am57xx: Keep environment in eMMC

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Use eMMC (instead of SD card) to store U-Boot environment. Use
"reserved" partition for U-Boot environment.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Lokesh Vutla <lokeshvuta@ti.com>
This commit is contained in:
Semen Protsenko 2017-06-09 17:12:56 +03:00 • committed by Tom Rini
parent ebeda0b117
commit 57ba8d6ddc
1 changed files with 9 additions and 5 deletions
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14
include/configs/am57xx_evm.h
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@ -13,6 +13,7 @@
#define __CONFIG_AM57XX_EVM_H
#include <environment/ti/dfu.h>
#include <linux/sizes.h>
#ifdef CONFIG_SPL_BUILD
#define CONFIG_IODELAY_RECALIBRATION
@ -20,11 +21,14 @@
#define CONFIG_NR_DRAM_BANKS 2
#define CONFIG_ENV_SIZE (64 << 10)
#define CONFIG_ENV_IS_IN_FAT
#define FAT_ENV_INTERFACE "mmc"
#define FAT_ENV_DEVICE_AND_PART "0:1"
#define FAT_ENV_FILE "uboot.env"
/* MMC ENV related defines */
#define CONFIG_ENV_IS_IN_MMC
#define CONFIG_SYS_MMC_ENV_DEV 1 /* eMMC */
#define CONFIG_SYS_MMC_ENV_PART 0
#define CONFIG_ENV_SIZE SZ_128K
#define CONFIG_ENV_OFFSET 0x260000
#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
#define CONSOLEDEV "ttyO2"
#define CONFIG_SYS_NS16550_COM1 UART1_BASE /* Base EVM has UART0 */