base-files: upgrade: nand: document nand_do_upgrade()

Describe what firmware files are supported.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This commit is contained in:
Rafał Miłecki 2024-07-12 11:36:46 +02:00
parent 39c824f846
commit 4565699ebe

View File

@ -419,6 +419,16 @@ nand_do_restore_config() {
}
# Recognize type of passed file and start the upgrade process
#
# Supported firmware containers:
# 1. Raw file
# 2. Gzip
#
# Supported data formats:
# 1. Tar with kernel/rootfs
# 2. UBI image (built using "ubinized")
# 3. UBIFS image (to update UBI volume with)
# 4. FIT image (to update UBI volume with)
nand_do_upgrade() {
local file="$1"