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ARM: uniphier: add eMMC boot support

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Export device nodes needed for eMMC boot (eMMC node, pinctrl, and
clock) to the SPL DTB.  CONFIG_SUPPORT_EMMC_BOOT is also necessary
to use "mmc partconf" command.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada
2016-02-16 17:08:39 +09:00
parent c7f94eecfd
commit a55d9feeec
5 changed files with 64 additions and 0 deletions
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3
include/configs/uniphier.h
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@@ -148,6 +148,7 @@
/* SD/MMC */
#define CONFIG_CMD_MMC
#define CONFIG_SUPPORT_EMMC_BOOT
#define CONFIG_GENERIC_MMC
/* memtest works on */
@@ -263,6 +264,7 @@
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_NAND_SUPPORT
#define CONFIG_SPL_MMC_SUPPORT
#define CONFIG_SPL_LIBCOMMON_SUPPORT /* for mem_malloc_init */
#define CONFIG_SPL_LIBGENERIC_SUPPORT
@@ -270,6 +272,7 @@
#define CONFIG_SPL_BOARD_INIT
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x10000
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x80
#define CONFIG_SPL_MAX_FOOTPRINT 0x10000