From: Chris R Blake <chrisrblak...@gmail.com> The MR18 stores the ath9k eeprom values on the NAND. This patch makes it possible to retrieve the images from there.
Signed-off-by: Chris R Blake <chrisrblak...@gmail.com> --- package/base-files/files/lib/functions/system.sh | 17 +++++++++++++++++ .../base-files/etc/hotplug.d/firmware/10-ath9k-eeprom | 17 +++++++++++++++++ 2 files changed, 34 insertions(+) diff --git a/package/base-files/files/lib/functions/system.sh b/package/base-files/files/lib/functions/system.sh index 8d75a5a..03d7127 100644 --- a/package/base-files/files/lib/functions/system.sh +++ b/package/base-files/files/lib/functions/system.sh @@ -41,6 +41,23 @@ mtd_get_mac_binary() { dd bs=1 skip=$offset count=6 if=$part 2>/dev/null | hexdump -v -n 6 -e '5/1 "%02x:" 1/1 "%02x"' } +mtd_get_mac_binary_ubi() { + local mtdname="$1" + local offset="$2" + + . /lib/upgrade/nand.sh + + local ubidev=$(nand_find_ubi $CI_UBIPART) + local part=$(nand_find_volume $ubidev $1) + + if [ -z "$part" ]; then + echo "mtd_get_mac_binary: ubi volume $mtdname not found!" >&2 + return + fi + + hexdump -v -n 6 -s $offset -e '5/1 "%02x:" 1/1 "%02x"' /dev/$part 2>/dev/null +} + mtd_get_part_size() { local part_name=$1 local first dev size erasesize name diff --git a/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom index 33b1d74..d3f0915 100644 --- a/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom +++ b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom @@ -25,6 +25,23 @@ ath9k_eeprom_extract() { ath9k_eeprom_die "failed to extract from $mtd" } +ath9k_ubi_eeprom_extract() { + local part=$1 + local offset=$2 + local count=$3 + local ubidev=$(nand_find_ubi $CI_UBIPART) + local ubi + + . /lib/upgrade/nand.sh + + ubi=$(nand_find_volume $ubidev $part) + [ -n "$ubi" ] || \ + ath9k_eeprom_die "no UBI volume found for $part" + + dd if=/dev/$ubi of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \ + ath9k_eeprom_die "failed to extract from $ubi" +} + ath9k_patch_firmware_mac() { local mac=$1 -- 2.6.4 _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel