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886f524c6b
Not all versions of ESPRESSObin require SD card, but can
be booted from the internal emmc flash (mmc dev 1) instead.
Add a simple check in the bootscript to see which mmc device
is detected and boot from it using mmcdev variable.
Tested-by: Tomasz Maciej Nowak <tomek_n@o2.pl>
Signed-off-by: Vladimir Vid <vladimir.vid@sartura.hr>
(cherry picked from commit 008b41b9b0)
17 lines
330 B
Plaintext
17 lines
330 B
Plaintext
setenv bootargs "root=PARTUUID=@ROOT@-02 rw rootwait"
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if test -n "${console}"; then
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setenv bootargs "${bootargs} ${console}"
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fi
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if mmc dev 0; then
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setenv mmcdev 0
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elif mmc dev 1; then
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setenv mmcdev 1
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fi
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load mmc ${mmcdev}:1 ${fdt_addr} @DTB@.dtb
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load mmc ${mmcdev}:1 ${kernel_addr} Image
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booti ${kernel_addr} - ${fdt_addr}
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