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arm: mvebu: helios4: Enable SPI flash support

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Enable SPI flash support under U-Boot and SPL. The ENV size and offset,
ported from U-Boot 2013.01 Marvell version: 2015_T1.0p16

To create U-Boot image for SPI flash, user would need to replace
* CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC with CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI
* CONFIG_ENV_IS_IN_MMC with CONFIG_ENV_IS_IN_SPI_FLASH

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 00:57:24 +08:00
committed by Stefan Roese
parent 16b6aefafd
commit 8d7d97e2d1
3 changed files with 41 additions and 1 deletions
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1
configs/helios4_defconfig
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@@ -6,7 +6,6 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_TARGET_HELIOS4=y
CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC=y
CONFIG_SPL_MMC_SUPPORT=y
CONFIG_SPL_SERIAL_SUPPORT=y
CONFIG_SPL_SYS_MALLOC_SIMPLE=y
CONFIG_SPL=y