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ARM: UniPhier: add environment variable for TFTP boot

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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>
This commit is contained in:
Masahiro Yamada 2015-07-21 14:04:19 +09:00
parent 421376ae42
commit e037db0c34
1 changed files with 10 additions and 0 deletions
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10
include/configs/uniphier.h
View file

@ -233,6 +233,9 @@
"bootm $fit_addr\0" \
"nandboot=run add_default_bootargs &&" \
"nand read $fit_addr_r $fit_addr $fit_size &&" \
"bootm $fit_addr_r\0" \
"tftpboot=run add_default_bootargs &&" \
"tftpboot $fit_addr_r $bootfile &&" \
"bootm $fit_addr_r\0"
#else
#define CONFIG_BOOTFILE "uImage"
@ -240,18 +243,25 @@
"fdt_addr=0x00100000\0" \
"fdt_addr_r=0x84100000\0" \
"fdt_size=0x00008000\0" \
"fdt_file=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
"kernel_addr=0x00200000\0" \
"kernel_addr_r=0x84200000\0" \
"kernel_size=0x00800000\0" \
"ramdisk_addr=0x00a00000\0" \
"ramdisk_addr_r=0x84a00000\0" \
"ramdisk_size=0x00600000\0" \
"ramdisk_file=rootfs.cpio.uboot\0" \
"norboot=run add_default_bootargs &&" \
"bootm $kernel_addr $ramdisk_addr $fdt_addr\0" \
"nandboot=run add_default_bootargs &&" \
"nand read $kernel_addr_r $kernel_addr $kernel_size &&" \
"nand read $ramdisk_addr_r $ramdisk_addr $ramdisk_size &&" \
"nand read $fdt_addr_r $fdt_addr $fdt_size &&" \
"bootm $kernel_addr_r $ramdisk_addr_r $fdt_addr_r\0" \
"tftpboot=run add_default_bootargs &&" \
"tftpboot $kernel_addr_r $bootfile &&" \
"tftpboot $ramdisk_addr_r $ramdisk_file &&" \
"tftpboot $fdt_addr_r $fdt_file &&" \
"bootm $kernel_addr_r $ramdisk_addr_r $fdt_addr_r\0"
#endif