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arm: mvebu: helios4: mmc: move environment before 1M

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Store the environment before 1M into the block device.
This constant is easier to remember, saves a little space,
and is in line with what SolidRun's 2018.01-based fork does for the
clearfog.

Signed-off-by: Josua Mayer <josua.mayer97@gmail.com>
[ Aditya Prayoga:
* Port forward]
Signed-off-by: Aditya Prayoga <aditya@kobol.io>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-By: Dennis Gilmore <dgilmore@redhat.com>
Reviewed-By: Dennis Gilmore <dgilmore@redhat.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Aditya Prayoga 2018-12-05 00:57:20 +08:00 • committed by Stefan Roese
parent ebb1a59325
commit a134d680ea
1 changed files with 3 additions and 8 deletions
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11
include/configs/helios4.h
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@ -46,14 +46,9 @@
/* Environment in MMC */
#define CONFIG_SYS_MMC_ENV_DEV 0
#define CONFIG_ENV_SECT_SIZE 0x200
#define CONFIG_ENV_SIZE 0x10000
/*
* For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC
* boot image starts @ LBA-0.
* As result in MMC/eMMC case it will be a 1 sector gap between u-boot
* image and environment
*/
#define CONFIG_ENV_OFFSET 0xf0000
#define CONFIG_ENV_SIZE 0x2000
/* stay within first 1M */
#define CONFIG_ENV_OFFSET (SZ_1M - CONFIG_ENV_SIZE)
#define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET
#define CONFIG_PHY_MARVELL /* there is a marvell phy */