From ef41e9d33e1ba524ef4bb0919959e2db92a2547c Mon Sep 17 00:00:00 2001 From: Alexey Brodkin <abrodkin@synopsys.com> Date: Thu, 1 Jun 2017 17:09:38 +0300 Subject: [PATCH] axs10x: Move environment from I2C EEPROM to SD-card With deprecation of I2C EEPROM we we left without a permamnent storage for U-Boot environment, but luckily we may simply use SD-card with FAT partition for that. Having environment on SD-card is much more convenient as it allows us to preserve all the settings when moving from one board to another. Moreover instead of 256 bytes of EEPROM we're now virtually unlimited in stuff being placed in environment like complicated scripts etc which are usually required in case of full-scale distros. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> --- include/configs/axs10x.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/include/configs/axs10x.h b/include/configs/axs10x.h index 5ecdc764ac..908b018800 100644 --- a/include/configs/axs10x.h +++ b/include/configs/axs10x.h @@ -75,9 +75,12 @@ /* * Environment settings */ -#define CONFIG_ENV_IS_NOWHERE -#define CONFIG_ENV_SIZE SZ_512 -#define CONFIG_ENV_OFFSET 0 +#define CONFIG_ENV_IS_IN_FAT +#define CONFIG_ENV_SIZE SZ_16K +#define FAT_ENV_INTERFACE "mmc" +#define FAT_ENV_DEVICE_AND_PART "0:1" +#define FAT_ENV_FILE "uboot.env" +#define CONFIG_FAT_WRITE /* * Environment configuration -- 2.39.5