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arm: ls1021a: Add QSPI or IFC support in SD boot

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As QSPI and IFC are pin-multiplexed on LS1021A, only IFC is supported in
SD boot now. For the customer's demand, QSPI needs to be supported in SD
boot too.

This patch adds QSPI or IFC support in SD boot according to the
corresponding defconfig. For detail, ls1021atwr_sdcard_ifc_defconfig is
used to support IFC in SD boot and ls1021atwr_sdcard_qspi_defconfig is
used to support QSPI in SD boot.

Signed-off-by: Alison Wang <alison.wang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
This commit is contained in:
Alison Wang
2015-10-15 17:54:40 +08:00
committed by York Sun
parent 713bf94ff2
commit 947cee1127
9 changed files with 56 additions and 26 deletions
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4
Makefile
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@ -1130,7 +1130,11 @@ spl/u-boot-spl.pbl: spl/u-boot-spl.bin FORCE
$(call if_changed,mkimage)
ifeq ($(ARCH),arm)
ifdef CONFIG_DM
UBOOT_BINLOAD := u-boot-dtb.img
else
UBOOT_BINLOAD := u-boot.img
endif
else
UBOOT_BINLOAD := u-boot.bin
endif