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authorMasahiro Yamada <>2015-02-05 14:30:22 +0900
committerMasahiro Yamada <>2015-02-07 00:11:12 +0900
commit75bc8e85b5aa44c8f834ec9518c8ca4a7c1d7067 (patch)
tree2a7d2fcfc1877d27f53bf9070028474e6df7559a /MAINTAINERS
parent0e063dff5c8a555ad92e26edb5c6358a127d5c8f (diff)
ARM: UniPhier: add environment variable to update images in NAND
To boot UniPhier boards with the NAND boot mode, two images (u-boot-spl.bin and u-boot-dtb.img) must be written at the correct offset addresses. TFTP downloading is useful to update such images in the NAND device. We generally do: => nand erase 0 0x100000 => tftpboot u-boot-spl.bin => nand write $loadaddr 0 0x10000 => tftpboot u-boot-dtb.img => nand write $loadaddr 0x10000 0xf0000 It is a tedious and error-prone operation. This commit provides the shorthand: => run nandupdate Signed-off-by: Masahiro Yamada <>
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