2021-07-10 14:43:24 +00:00
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pkgname=firmware-kobo-clara
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pkgver=4.26.16704
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pkgrel=0
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pkgdesc="Kobo Clara firmware"
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url="https://wiki.mobileread.com/wiki/Kobo_Firmware_Releases"
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arch="armv7"
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license="proprietary"
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2021-08-28 19:28:14 +00:00
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options="!check !archcheck !tracedeps pmb:cross-native"
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2021-07-10 14:43:24 +00:00
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source="
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https://download.kobobooks.com/firmwares/kobo7/Feb2021/kobo-update-4.26.16704.zip
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hwcfg.bin
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"
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# Print given number as bytes in 32-bit little-endian
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_le32() {
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printf "%08x" "$1" | sed -E 's/(..)(..)(..)(..)/\\x\4\\x\3\\x\2\\x\1/'
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}
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# Print the magic header for the given file for Kobo u-boot
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_print_header() {
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length=$(stat -L -c %s "$1")
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dd bs=496 count=1 if=/dev/zero
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printf '\xff\xf5\xaf\xff\x78\x56\x34\x12%b\x00\x00\x00\x00' "$(_le32 "$length")"
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}
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build() {
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# Prepend a header to each firmware file loaded by u-boot
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for fw in hwcfg upgrade/mx6sll-ntx/ntxfw-E60K00 ; do
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out="$srcdir/$fw+header.bin"
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_print_header "$srcdir/$fw.bin" > "$out"
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cat "$srcdir/$fw.bin" >> "$out"
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done
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}
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package() {
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# Hardware description struct, passed to kernel by u-boot
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# See https://misc.andi.de1.cc/kobo/
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install -Dm644 "$srcdir/hwcfg+header.bin" \
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"$pkgdir/usr/share/firmware/kobo-clara/hwcfg+header.bin"
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# Value table for the 2-color lm3630 frontlight, passed to kernel by u-boot
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install -Dm644 "$srcdir/upgrade/mx6sll-ntx/ntxfw-E60K00+header.bin" \
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"$pkgdir/usr/share/firmware/kobo-clara/ntxfw-E60K00+header.bin"
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}
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sha512sums="
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c1f89e630777ebad282ad77f40355b5fb50ad3c8fa57ed624b89d53d4fbb788783ed60f85f6f848f786c8c5ea7dcb913d16446fa2a87d68f033277272799d149 kobo-update-4.26.16704.zip
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f7820b6c4624bab4bea92a0e2732cdaae8a37fbbe2ef823e61c48bb3e2400c70f7ee3c7945e7826f01653ba65f9a4034e884b985518fbcb84c8759c9c6351fad hwcfg.bin
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"
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