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ARM: UniPhier: add environment variable for TFTP boot
The command "run tftpboot" downloads some files onto the RAM via TFTP and boots the kernel. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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1 changed files with 10 additions and 0 deletions
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@ -233,6 +233,9 @@
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"bootm $fit_addr\0" \
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"nandboot=run add_default_bootargs &&" \
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"nand read $fit_addr_r $fit_addr $fit_size &&" \
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"bootm $fit_addr_r\0" \
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"tftpboot=run add_default_bootargs &&" \
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"tftpboot $fit_addr_r $bootfile &&" \
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"bootm $fit_addr_r\0"
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#else
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#define CONFIG_BOOTFILE "uImage"
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@ -240,18 +243,25 @@
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"fdt_addr=0x00100000\0" \
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"fdt_addr_r=0x84100000\0" \
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"fdt_size=0x00008000\0" \
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"fdt_file=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
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"kernel_addr=0x00200000\0" \
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"kernel_addr_r=0x84200000\0" \
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"kernel_size=0x00800000\0" \
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"ramdisk_addr=0x00a00000\0" \
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"ramdisk_addr_r=0x84a00000\0" \
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"ramdisk_size=0x00600000\0" \
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"ramdisk_file=rootfs.cpio.uboot\0" \
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"norboot=run add_default_bootargs &&" \
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"bootm $kernel_addr $ramdisk_addr $fdt_addr\0" \
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"nandboot=run add_default_bootargs &&" \
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"nand read $kernel_addr_r $kernel_addr $kernel_size &&" \
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"nand read $ramdisk_addr_r $ramdisk_addr $ramdisk_size &&" \
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"nand read $fdt_addr_r $fdt_addr $fdt_size &&" \
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"bootm $kernel_addr_r $ramdisk_addr_r $fdt_addr_r\0" \
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"tftpboot=run add_default_bootargs &&" \
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"tftpboot $kernel_addr_r $bootfile &&" \
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"tftpboot $ramdisk_addr_r $ramdisk_file &&" \
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"tftpboot $fdt_addr_r $fdt_file &&" \
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"bootm $kernel_addr_r $ramdisk_addr_r $fdt_addr_r\0"
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#endif
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