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febf35474a
Adjust the bootscript so that if U-Boot is loaded from the eMMC, then kernel "root" parameter is set to use eMMC second partition. Signed-off-by: Diego Rondini <diego.rondini@kynetics.com>
12 lines
642 B
Batchfile
12 lines
642 B
Batchfile
# Default to (primary) SD
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rootdev=mmcblk0p2
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if itest.b *0x28 == 0x02 ; then
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# U-Boot loaded from eMMC or secondary SD so use it for rootfs too
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echo "U-boot loaded from eMMC or secondary SD"
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rootdev=mmcblk1p2
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fi
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setenv bootargs console=${console} console=tty1 root=/dev/${rootdev} rootwait panic=10 ${extra}
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load mmc 0:1 ${fdt_addr_r} ${fdtfile} || load mmc 0:1 ${fdt_addr_r} boot/${fdtfile}
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load mmc 0:1 ${kernel_addr_r} zImage || load mmc 0:1 ${kernel_addr_r} boot/zImage || load mmc 0:1 ${kernel_addr_r} uImage || load mmc 0:1 ${kernel_addr_r} boot/uImage
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bootz ${kernel_addr_r} - ${fdt_addr_r} || bootm ${kernel_addr_r} - ${fdt_addr_r}
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