Rafał Miłecki 5f05795aa7 bcm4908: sysupgrade: add pkgtb format support ... BCM4908 devices with U-Boot use pkgtb firmware format. It's based on U-Boot's FIT: DTB with configurations, images & embedded data. This format contains bootfs, rootfs and optionally a first stage U-Boot loader. Contained images need to be extracted & flashed. Broadcom used two sets of firmwares: main & backup. It uses UBI volumes "metadata1" & "metadata2" for storing U-Boot env variables with info about flashed images. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>		2021-12-13 08:53:00 +01:00
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upgrade	bcm4908: sysupgrade: add pkgtb format support	2021-12-13 08:53:00 +01:00