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a66eee6336
This commit creates the ath79/mikrotik subtarget in order to support MikroTik devices based on Qualcomm Atheros MIPS SoCs. MikroTik devices need a couple of specific features: the split MiNOR firmware MTD format, which is not used by other devices, and the 4k sector erase size on SPI NOR storage, which can not be added to the ath79/generic and ath79/nand subtargets now. Additionally, the commit moves the two MikroTik devices already in the generic and nand subtargets to this new one. Tested on the RB922 board and the wAP AC router. Signed-off-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
22 lines
647 B
Bash
22 lines
647 B
Bash
# Copyright (C) 2019 Robert Marko <robimarko@gmail.com>
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# Copyright (C) 2019 Roger Pueyo Centelles <roger.pueyo@guifi.net>
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#
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# Helper function to extract MAC addresses and calibration data for MikroTik
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#
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mikrotik_caldata_extract() {
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local part=$1
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local offset=$(($2))
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local count=$(($3))
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local mtd
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local erdfile="/lib/firmware/erd.bin"
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mtd=$(find_mtd_chardev $part)
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[ -n "$mtd" ] || caldata_die "no mtd device found for partition $part"
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rbextract -e $mtd $erdfile
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dd if=$erdfile of=/lib/firmware/$FIRMWARE iflag=skip_bytes bs=$count skip=$offset count=1 2>/dev/null || \
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caldata_die "failed to extract calibration data from $mtd"
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}
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