openwrt/target/linux/ipq806x/base-files/lib/upgrade/platform.sh
Christian Lamparter f6a01d7f5c ipq806x: convert TP-Link Archer VR2600v to denx,uimage
The recent device-tree modification that added pre-cal
nvmem-cells pushed the device's kernel+dtb over the
allotted 3072k KERNEL_SIZE.

> WARNING: Image file tplink_vr2600v-uImage is too big: 3147214 > 3145728

There was a previous kernel partition size upgrade:
commit 0c967d92b3 ("ipq806x: increase kernel partition size for the TP-Link Archer VR2600v")
It has been seemingly upgraded from a 2048k KERNEL_SIZE in the past.
The commit talks about using the MTD_SPLIT_TPLINK_FW. But looking at
the image make recipe, there is no code that adds a TPLINK header.
So instead the board will use "denx,umimage". This requires
MTD_SPLIT_UIMAGE_FW, but this is present thanks to some NEC devices.

(Maybe the MTD_CONFIG_ARGS can be removed as well? But it could be
there because of the padding at the beginning. This needs testing.)

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2022-02-06 17:11:20 +01:00

71 lines
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PART_NAME=firmware
REQUIRE_IMAGE_METADATA=1
RAMFS_COPY_BIN='fw_printenv fw_setenv'
RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock'
platform_check_image() {
return 0;
}
platform_do_upgrade() {
case "$(board_name)" in
askey,rt4230w-rev6 |\
compex,wpq864|\
netgear,d7800 |\
netgear,r7500 |\
netgear,r7500v2 |\
netgear,r7800 |\
netgear,xr500 |\
qcom,ipq8064-ap148 |\
qcom,ipq8064-ap161)
nand_do_upgrade "$1"
;;
asrock,g10)
asrock_upgrade_prepare
nand_do_upgrade "$1"
;;
buffalo,wxr-2533dhp)
buffalo_upgrade_prepare_ubi
CI_ROOTPART="ubi_rootfs"
nand_do_upgrade "$1"
;;
edgecore,ecw5410)
part="$(awk -F 'ubi.mtd=' '{printf $2}' /proc/cmdline | sed -e 's/ .*$//')"
if [ "$part" = "rootfs1" ]; then
fw_setenv active 2 || exit 1
CI_UBIPART="rootfs2"
else
fw_setenv active 1 || exit 1
CI_UBIPART="rootfs1"
fi
nand_do_upgrade "$1"
;;
linksys,ea7500-v1 |\
linksys,ea8500)
platform_do_upgrade_linksys "$1"
;;
meraki,mr42 |\
meraki,mr52)
CI_KERNPART="bootkernel2"
nand_do_upgrade "$1"
;;
tplink,ad7200 |\
tplink,c2600)
PART_NAME="os-image:rootfs"
MTD_CONFIG_ARGS="-s 0x200000"
default_do_upgrade "$1"
;;
tplink,vr2600v)
MTD_CONFIG_ARGS="-s 0x200000"
default_do_upgrade "$1"
;;
zyxel,nbg6817)
zyxel_do_upgrade "$1"
;;
*)
default_do_upgrade "$1"
;;
esac
}