openwrt/target/linux
Michael Pratt 642c88714c ath79: adjust ath79/tiny Senao APs to 4k blocksize
ath79/tiny kernel config has
CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
from commit
05d35403b2

Because of this, these changes are required for 2 reasons:

1.

Senao devices in ath79/tiny
with a 'failsafe' partition and the tar.gz sysupgrade platform
and a flash chip that supports 4k sectors
will fail to reboot to openwrt after a sysupgrade.

the stored checksum is made with the 64k blocksize length
of the image to be flashed,
and the actual checksum changes after flashing due to JFFS2 space
being formatted within the length of the rootfs from the image

example:
0x440000 length of kernel + rootfs (from sysupgrade.bin)
0x439000 offset of rootfs_data (from kernel log)

2.

for boards with flash chips that support 4k sectors:
saving configuration over sysupgrade is not possible
because sysupgrade.tgz is appended at a 64k boundary
and the mtd parser starts JFFS2 at a 4k boundary.

for boards with flash chips that do not support 4k sectors:
partitioning with 4k boundaries causes a boot loop
from the mtd parser not finding kernel and rootfs.

Also:

Some of the Senao boards that belong in ath79/tiny,
for example ENH202,
have a flash chip that does not support 4k sectors
(no SECT_4K symbol in upstream source).

Because of this, partitioning must be different for these devices
depending on the flash chip model detected by the kernel.

Therefore:

this creates 2 DTSI files
to replace the single one with 64k partitioning
for 4k and 64k partitioning respectively.

Signed-off-by: Michael Pratt <mcpratt@pm.me>
(cherry picked from commit a58cb22bbe)
2021-06-11 07:20:31 +02:00
..
apm821xx kernel: bump 5.4 to 5.4.123 2021-05-30 23:45:49 +02:00
arc770 arc770: set device vendor and model variables 2021-05-26 23:36:40 +02:00
archs38 archs38: set device vendor and model variables 2021-05-26 23:36:40 +02:00
armvirt kernel: move some disabled symbols to generic 2021-04-11 16:54:22 +02:00
at91 treewide: make AddDepends/usb-serial selective 2021-06-08 22:50:32 +02:00
ath25 kernel: Activate FORTIFY_SOURCE for MIPS kernel 5.4 2021-05-14 23:32:22 +02:00
ath79 ath79: adjust ath79/tiny Senao APs to 4k blocksize 2021-06-11 07:20:31 +02:00
bcm27xx kernel: bump 5.4 to 5.4.123 2021-05-30 23:45:49 +02:00
bcm47xx bcm47xx: make WGT634U NVRAM patch apply again 2021-03-17 23:38:46 +01:00
bcm53xx kernel: bump 5.4 to 5.4.119 2021-05-15 19:32:20 +02:00
bcm63xx bcm63xx: Remove patch already applied upstream 2021-05-23 16:10:41 +02:00
bcm4908 kernel: bump 5.4 to 5.4.111 2021-04-11 17:35:12 +02:00
gemini base-files: generate network config with "device" options 2021-05-27 11:39:15 +02:00
generic kernel: bump 5.4 to 5.4.124 2021-06-06 17:54:51 +02:00
imx6 kernel: move some disabled symbols to generic 2021-04-11 16:54:22 +02:00
ipq40xx ipq40xx: add uboot-envtools to default packages 2021-06-08 20:43:56 +02:00
ipq806x ipq806x: fix LAN and WAN port assignments on TP-Link AD7200 2021-06-08 20:43:52 +02:00
kirkwood kernel: fix parsing fixed subpartitions 2021-05-08 19:29:08 +02:00
lantiq kernel: bump 5.4 to 5.4.119 2021-05-15 19:32:20 +02:00
layerscape kernel: bump 5.4 to 5.4.124 2021-06-06 17:54:51 +02:00
malta target: use SPDX license identifiers on Makefiles 2021-02-10 15:47:18 +01:00
mediatek kernel: bump 5.4 to 5.4.124 2021-06-06 17:54:51 +02:00
mpc85xx mpc85xx: p2020: fix cfi-nor detection 2021-03-01 21:49:55 +01:00
mvebu mvebu: 5.4 fix DVFS caused random boot crashes 2021-05-23 16:10:59 +02:00
mxs target: use SPDX license identifiers on scripts 2021-02-10 15:47:23 +01:00
octeon kernel: move some disabled symbols to generic 2021-04-11 16:54:22 +02:00
octeontx kernel: move some disabled symbols to generic 2021-04-11 16:54:22 +02:00
omap kernel: move some disabled symbols to generic 2021-04-11 16:54:22 +02:00
oxnas gemini,layerscape,oxnas: don't disable option CONFIG_BPF_SYSCALL 2021-04-16 11:42:42 +01:00
pistachio kernel: add pending mtd patches adding NVMEM support 2021-03-17 21:24:22 +01:00
ramips ramips: Add support for SERCOMM NA502 2021-06-10 17:09:35 +02:00
realtek base-files: generate network config with "device" options 2021-05-27 11:39:15 +02:00
rockchip kernel: bump 5.4 to 5.4.111 2021-04-11 17:35:12 +02:00
sunxi sunxi: disable LPAE on cortexa8 2021-04-11 00:00:49 +02:00
tegra kernel: move some disabled symbols to generic 2021-04-11 16:54:22 +02:00
uml target: use SPDX license identifiers on Makefiles 2021-02-10 15:47:18 +01:00
x86 x86: kernel: enable Fusion-MPT SAS driver 2021-06-08 20:44:00 +02:00
zynq kernel: move some disabled symbols to generic 2021-04-11 16:54:22 +02:00
Makefile target: use SPDX license identifiers on Makefiles 2021-02-10 15:47:18 +01:00