openwrtv4/target/linux/arc770/image/uEnv.txt
Evgeniy Didin 12915b105a arc: Update variables substitutions in u-boot env files
In the latest version of u-boot (2018.05) there was a swith to
Hush shell for ARC AXS10x boards(arc770/archs38):
commit 9249d74781e1 ("ARC: AXS10x: Enable hush shell").
In Hush shell using "$()" to declare envitonment variables is forbidden,
instead of this "${}" need to be used.

Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Cc: John Crispin <john@phrozen.org>
2018-07-12 10:24:31 +02:00

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setenv kernel_addr_r 0x82000000
setenv fdt_addr_r 0x83000000
setenv loadkernel fatload mmc 0 \${kernel_addr_r} uImage
setenv loaddtb fatload mmc 0 \${fdt_addr_r} \${dts}
setenv bootargs earlycon=uart8250,mmio32,0xe0022000,115200n8 console=ttyS3,115200n8 root=/dev/mmcblk0p2 rootwait print-fatal-signals=1
setenv uenvcmd run loadkernel\; run loaddtb\; bootm \${kernel_addr_r} - \${fdt_addr_r}
run uenvcmd