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mediatek: mt7622: add spi-nand support for bananapi bpi-r64

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Some of bpi-r64 boards have serial NAND attached to SPI bus.
Add SD card image support for installing openwrt to it.
Default to nand upgrade if root device is not mmc block device.

Separate preloader and uboot images for snand are generated.

Signed-off-by: Oskari Lemmela <oskari@lemmela.net>
This commit is contained in:
Oskari Lemmela
2021-04-10 20:16:08 +03:00
committed by Daniel Golle
parent 987562bad2
commit 3c23a7c03d
4 changed files with 142 additions and 12 deletions
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34
target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh
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@@ -10,16 +10,24 @@ platform_do_upgrade() {
bananapi,bpi-r64)
export_bootdevice
export_partdevice rootdev 0
local fitpart=$(get_partition_by_name $rootdev "production")
[ "$fitpart" ] || return 1
dd if=/dev/zero of=/dev/$fitpart bs=4096 count=1 2>/dev/null
blockdev --rereadpt /dev/$rootdev
get_image "$1" | dd of=/dev/$fitpart
blockdev --rereadpt /dev/$rootdev
local datapart=$(get_partition_by_name $rootdev "rootfs_data")
[ "$datapart" ] || return 0
dd if=/dev/zero of=/dev/$datapart bs=4096 count=1 2>/dev/null
echo $datapart > /tmp/sysupgrade.datapart
case "$rootdev" in
mmc*)
local fitpart=$(get_partition_by_name $rootdev "production")
[ "$fitpart" ] || return 1
dd if=/dev/zero of=/dev/$fitpart bs=4096 count=1 2>/dev/null
blockdev --rereadpt /dev/$rootdev
get_image "$1" | dd of=/dev/$fitpart
blockdev --rereadpt /dev/$rootdev
local datapart=$(get_partition_by_name $rootdev "rootfs_data")
[ "$datapart" ] || return 0
dd if=/dev/zero of=/dev/$datapart bs=4096 count=1 2>/dev/null
echo $datapart > /tmp/sysupgrade.datapart
;;
*)
CI_KERNPART="fit"
nand_do_upgrade "$1"
;;
esac
;;
buffalo,wsr-2533dhp2)
local magic="$(get_magic_long "$1")"
@@ -87,7 +95,11 @@ platform_copy_config_mmc() {
platform_copy_config() {
case "$(board_name)" in
bananapi,bpi-r64)
platform_copy_config_mmc
export_bootdevice
export_partdevice rootdev 0
if echo $rootdev | grep -q mmc; then
platform_copy_config_mmc
fi
;;
esac
}