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sunxi: nanopi-r1s-h5: simplify mac address generation path

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Idea was from eb85ab9 ("rockchip: use alternative CID path")

Signed-off-by: AmadeusGhost <amadeus@jmu.edu.cn>
This commit is contained in:
AmadeusGhost 2021-05-02 21:20:16 +08:00
parent 705dd55888
commit df1bfb1a6e
1 changed files with 1 additions and 1 deletions
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2
target/linux/sunxi/base-files/etc/board.d/02_network
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@ -33,7 +33,7 @@ sunxi_setup_interfaces()
nanopi_generate_mac()
{
local sd_hash=$(sha256sum /sys/devices/platform/soc/1c0f000.mmc/mmc_host/mmc0/mmc0:*/cid)
local sd_hash=$(sha256sum /sys/class/block/mmcblk0/device/cid)
local mac_base=$(macaddr_canonicalize "$(echo "${sd_hash}" | dd bs=1 count=12 2>/dev/null)")
echo "$(macaddr_unsetbit_mc "$(macaddr_setbit_la "${mac_base}")")"
}