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openwrt/target/linux/arc770/image/uEnv.txt

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arc770: Introduce images for SD-cards Historically on ARC we started from initramfs-based images because: a) It was much easier to debug especially when toolchain and other components were changing quite dynamically b) It was our usual approach for embedded Linux But now with ARC port of Lede/OpenWRT getting more stable and mature we're ready for more real-life scenarios with FS permanently stored on SD-card. This essentially benefits from ability to setup devices that survive reboots with all settings and extra packages kept in place. Still we keep an ability to build images with initramfs. This allows us to use storage-less simulators for testing still. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: John Crispin <john@phrozen.org> Cc: Jo-Philipp Wich <jo@mein.io>
2016-08-24 14:48:12 +00:00
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
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