77 Commits

Author SHA1 Message Date
Rafał Miłecki
e8a806c49e bcm4908: include U-Boot in images
This is a step forward in adding support for devices with U-Boot.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 34fd5e325af5cbcb64696c9b4b1660f22299790f)
2022-03-14 08:51:02 +01:00
Rafał Miłecki
13c9f1f37d bcm4908: support "rootfs_data" on U-Boot devices
1. Create "rootfs_data" dynamicaly

U-Boot firmware images can contain only 2 UBI volumes: bootfs (container
with U-Boot + kernel + DTBs) and rootfs (e.g. squashfs). There is no way
to include "rootfs_data" UBI volume or make firmware file tell U-Boot to
create one.

For that reason "rootfs_data" needs to be created dynamically. Use
preinit script to handle that. Fire it right before "mount_root" one.

2. Relate "rootfs_data" to flashed firmware

As already explained flashing new firmware with U-Boot will do nothing
to the "rootfs_data". It could result in new firmware reusing old
"rootfs_data" overlay UBI volume and its file. Users expect a clean
state after flashing firmware (even if flashing the same one).

Solve that by reading flash counter of running firmware and storing it
in "rootfs_data" UBI volume. Every mismatch will result in wiping old
data.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 93259e8ca261c7965618fe11c2d385638da5cfa6)
2022-03-07 14:48:02 +01:00
Rafał Miłecki
e12ffac02d bcm4908: fix USB PHY support
This fixes problem with USB PHY not handling some USB 3.0 devices.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 0dbcefdd5229daacf6cd4c9996b8e6f31c90ffd1)
2022-03-07 14:48:02 +01:00
Hauke Mehrtens
2d69d098e0 kernel: bump 5.4 to 5.4.182
The following patch was integrated upstream:
  target/linux/bcm4908/patches-5.4/180-i2c-brcmstb-fix-support-for-DSL-and-CM-variants.patch

All other updated automatically.

The new config option CONFIG_BPF_UNPRIV_DEFAULT_OFF is now handled too.

Compile-tested on: lantiq/xrx200, armvirt/64
Runtime-tested on: lantiq/xrx200, armvirt/64

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-03-06 20:55:26 +01:00
Rafał Miłecki
230ec4c69c bcm4908: backport watchdog and I2C changes
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 923cc869a6eec7dd6fdf728b2adb05824e4b9ac0)
2022-02-16 09:15:52 +01:00
Rafał Miłecki
87b9ba9ed9 bcm4908: backport first 5.18 DTS changes
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit da8b720b0ecbb6d58f28a31b082b0c53be149a5a)
2022-02-16 09:15:52 +01:00
Rafał Miłecki
e6a718239f bcm4908: backport bcm_sf2 patch for better LED registers support
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 840f07e532e081befc2465fd16a0388dd95e55fb)
2022-02-16 09:15:52 +01:00
Rafał Miłecki
e6aaa061d0 bcm4908: backport BCM4908 pinctrl driver
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit b0145891676faa38f0a5991e3e229aed7b4a9117)
2022-02-16 09:15:48 +01:00
Rafał Miłecki
93842b20dc bcm4908: include ATF in bootfs images
It's required for proper booting.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 65974aa18bf49005509e0c31ee3f3aa6fb186015)
2022-01-03 14:28:13 +01:00
Rafał Miłecki
608c7dccf2 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>
(cherry picked from commit 5f05795aa7716879e46fabbd0c51ff20ef9f13bf)
2022-01-03 14:28:13 +01:00
Rafał Miłecki
7e4485fd5b bcm4908: add uboot-envtools to default packages
It's required by sysupgrade to access UBI metadata partitions.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 444b4ea4a479d76761ee4833cb340b442dac662a)
2022-01-03 14:28:13 +01:00
Rafał Miłecki
4cd5d11fa3 bcm4908: add fdt-utils to default packages
It's required by sysupgrade.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 30b93672ec48d247fcd86b5bca283423db5250b9)
2022-01-03 14:28:13 +01:00
Rafał Miłecki
6292d1e354 bcm4908: sysupgrade: refactor handling different firmware formats
This results in setting format specific data (format info, extract
commands) in a single function. It should help maintaining sysupgrade
code.

This change has been tested on Asus GT-AC5300 and Netgear R8000P.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 30b168b9b8451d6165833cee75019ef7dbfd8a2e)
2022-01-03 14:00:34 +01:00
Rafał Miłecki
052619a71b bcm4908: build chk image for Netgear RAXE500
Fixes: 63ba3eaccdde ("bcm4908: start working on Netgear RAXE500 image")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 0e8a5acf6eb4c689b6deed2146010b5b2c54fa78)
2021-12-13 14:46:31 +01:00
Rafał Miłecki
d5f9c6729f bcm4908: start working on Netgear RAXE500 image
bootfs still needs more work before it's ready.

For some unknown reason model RAXE500 uses board id RAX220.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 63ba3eaccddeb8058b0fabd69197e650735573bc)
2021-12-13 14:46:31 +01:00
Rafał Miłecki
76ccf10c59 bcm4908: enable MTD_CMDLINE_PARTS
It's needed to support devices with U-Boot. That bootloader passes MTD
layout using cmdline.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 21d28adbc1cc98c55858a73d62b9bf89c3874b08)
2021-12-13 14:46:31 +01:00
Rafał Miłecki
97b76de576 bcm4908: continue work on images for U-Boot based devices
It still isn't ready though - more data needs to be added to the bootfs.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 494c033f9cbad67ea2cee3860894bdfffea65109)
2021-12-13 14:46:31 +01:00
Rafał Miłecki
1da38bb4db bcm4908: backport upstream DT commits
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit d745835ae19caf1999924a434abd25e92cce4343)
2021-12-13 14:46:31 +01:00
Rafał Miłecki
570c26f664 bcm4908: add watchdog support
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 9565bd9bd61f026effce7ebfe17d413d1adb032f)
2021-12-13 14:46:31 +01:00
Rafał Miłecki
027dd3c50b bcm4908: start work on images for devices using U-Boot
New BCM4908 family based routers will use U-Boot bootloader. That will
require using a totally different firmware format. Kernel has to be put
in a FIT image.

OpenWrt has some helpers for generating .its files but they don't fit
BCM4908 requirements and there is no simple way of extending any of
them. The best solution seems to be storing an .its template.

BCM4908 bootfs may:
1. contain extra binaries (other than kernel & DTB)
2. include multiple DTB files
3. store device specific U-Boot configurations with custom properties

Such setups are too complex to generate using shell script. Raw .its
file on the other hand seems quire clean & reasonable.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit a02c971dff934a11ddadf7ffd850dabcab5a3cdf)
2021-12-13 14:33:07 +01:00
Sungbo Eo
4607f55439 bcm4908: fix calculation of new cferam index
The arithmetic expansion fails when idx becomes a two digit number.
Fix this by relying on expr command.

root@OpenWrt:/# echo $(((028 + 0) % 1000))
/bin/ash: arithmetic syntax error
root@OpenWrt:/# echo $(($(expr 028 + 0) % 1000))
28

Fixes: a6a0b252baa6 ("bcm4908: add sysupgrade support")
Signed-off-by: Sungbo Eo <mans0n@gorani.run>
(cherry picked from commit f4323538501d58298f4df73a034a51375a477cfc)
2021-11-05 14:13:46 +01:00
Hauke Mehrtens
8cc7ac54b6 kernel: bump 5.4 to 5.4.150
Manually rebased:
  generic/backport-5.4/370-netfilter-nf_flow_table-fix-offloaded-connection-tim.patch
  generic/pending-5.4/800-bcma-get-SoC-device-struct-copy-its-DMA-params-to-th.patch
  mvebu/patches-5.4/021-arm64-dts-marvell-armada-37xx-Move-PCIe-comphy-handl.patch

Removed upstreamed:
  generic/backport-5.4/040-ARM-8918-2-only-build-return_address-if-needed.patch
  layerscape/patches-5.4/819-uart-0004-MLK-18137-fsl_lpuart-Fix-loopback-mode.patch

All others updated automatically.

Compile-tested on: lantiq/xrx200, armvirt/64
Runtime-tested on: lantiq/xrx200, armvirt/64

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-10-02 16:05:34 +02:00
Rafał Miłecki
1247a6bb35 bcm4908: fix Ethernet broken state after interface restart
This fixes traffic stalls after ifdown & ifup.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit f8d5bd20b31842ef7fdb740d27c70294f21c6124)
2021-06-22 08:38:59 +02:00
Rafał Miłecki
25daa921da bcm4908: add kmod-gpio-button-hotplug
All bcm4908 devices are expected to have GPIO buttons to make relevant
package selected by default.
This "fixes" triggering failsafe mode.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit fcfa60408c37a129b143e4928b6d86e383c2c8f6)
2021-06-22 08:38:59 +02:00
Hauke Mehrtens
3da861ccca kernel: bump 5.4 to 5.4.111
Refreshed all patches.

The following patches were manually changed:
* 610-netfilter_match_bypass_default_checks.patch
* 611-netfilter_match_bypass_default_table.patch
* 802-can-0002-can-rx-offload-fix-long-lines.patch
* 802-can-0003-can-rx-offload-can_rx_offload_compare-fix-typo.patch
* 802-can-0004-can-rx-offload-can_rx_offload_irq_offload_timestamp-.patch
* 802-can-0005-can-rx-offload-can_rx_offload_reset-remove-no-op-fun.patch
* 802-can-0006-can-rx-offload-Prepare-for-CAN-FD-support.patch
* 802-can-0018-can-flexcan-use-struct-canfd_frame-for-CAN-classic-f.patch

The can-dev.ko model was moved in the upstream kernel.

Compile-tested on: x86/64, armvirt/64, ath79/generic
Runtime-tested on: x86/64, armvirt/64, ath79/generic

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-04-11 17:35:12 +02:00
Rafał Miłecki
cc51d97200 bcm4908: enable Netgear R8000P bootloader image
This enables building BCM4908 "raw" image that can be flashed using
bootloader web UI. It requires serial console access & stopping booting
by the "Press any key to stop auto run".

It's easy to build vendor like CHK image but it can't be safely flashed
using vendor UI at this point. Netgear implements method called "NAND
incremental flashing" that doesn't seem to flash bootfs partition as
provided.

Above method seems to update vmlinux.lz without updating 94908.dtb. It
prevents OpenWrt kernel from booting due to incomplete DTB file. Full
Netgear R8000P support can be enabled after finding a way to make vendor
firmware flash OpenWrt firmware including the 94908.dtb update.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit d92a9c97bf3700e90af1d3c9157502af660365c0)
2021-04-08 13:16:14 +02:00
Rafał Miłecki
541db110bb bcm4908: enable target & Asus GT-AC5300 image
OpenWrt was succesfully tested on the GT-AC5300 model. It's possible to:
1. Install OpenWrt using vendor UI
2. Perform UBI aware sysupgrade
3. Install vendor firmware using OpenWrt sysupgrade

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 5e78cb9b85a045f436abf6a03aa5c774d30e1090)
2021-04-08 13:16:14 +02:00
Rafał Miłecki
91e0865ff5 firmware-utils: bcm4908img: convert into a package
bcm4908img is a tool managing BCM4908 platform images. It's used for
creating them as well as checking, modifying and extracting data from.

It's required by both: host (for building firmware images) and target
(for sysupgrade purposes). Make it a host/target package.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 9b4fc4cae9fa0cd0cd9060e1c9d33320c3249ced)
2021-04-08 13:16:13 +02:00
Rafał Miłecki
d4ca7f6dca bcm4908: fix Netgear R8000P image
Use vendor format to allow flashing using Negear UI.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit f2c8c62d98f2137d8af896e56d5e29759cf48715)
2021-04-08 13:16:13 +02:00
Rafał Miłecki
a5d457a0f4 bcm4908: add sysupgrade support
It supports flashing OpenWrt images (bootfs & UBI upgrade) as well as
vendor images (whole MTD partition write).

Upgrading cferom is unsupported. It requires copying device specific
data (like MAC) to target image before flashing.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit a6a0b252baa6c19dfc62611ea910b56527ce4fa5)
2021-04-08 13:16:13 +02:00
Rafał Miłecki
b7ffeef924 bcm4908: pad firmware image bootfs JFFS2 partition to 8 MiB
This way MTD "bootfs" partition will be always 8+ MiB. This should be
enough for any custom / future firmware to fit its bootfs (e.g. big
kernel) without having to repertition whole flash. That way we can
preserve UBI and its erase counters during sysupgrade.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit ca9b1f15c424d68af0f372c37c8eee81b36ee7e1)
2021-04-08 13:16:13 +02:00
Rafał Miłecki
d91054a521 bcm4908: rename bootfs dummy file to the 1-openwrt
The purpose of that dummy file is to make CFE work properly with OpenWrt
bootfs. CFE for some reason ignores JFFS2 files with ino 0.

Rename it to 1-openwrt so:
1. It's consistent with bcm63xx
2. It's OpenWrt specific so sysupgrade can distinguish it from vendor
   images

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 880c8b44223c9cbce3dd14da78c33676c6f1a8a6)
2021-04-08 13:16:12 +02:00
Rafał Miłecki
6d6fd7f13a bcm4908: enable JFFS2 support
It's needed for accessing JFFS2 bootfs partition.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 180c4635265b4907221a62b3068ac89447cd83d7)
2021-04-08 13:16:12 +02:00
Rafał Miłecki
052708ce78 bcm4908: backport DT patch adding Ethernet MAC address
This tells OS (Linux) where from MAC should be read (bootloader MTD
partition).

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 1cc5eb45d5192b41d97d5da58c34353f4c3240f9)
2021-04-08 13:16:11 +02:00
Rafał Miłecki
23cb83c209 bcm4908: backport the latest bcm_sf2 commits
1. CFP support for BCM4908
2. Upstream RGMII regs fix

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit a49fd9db0a2bfad8ea9a09f32fadbd3cc7e46205)
2021-04-08 13:16:08 +02:00
Rafał Miłecki
aae855d332 bcm4908: backport DTS patch with Ethernet TX IRQ
It allows bcm4908_enet Linux driver to work more efficiently.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 13d9904acdd24e002aab3d6c3dd7879826b54008)
2021-04-08 13:06:04 +02:00
Rafał Miłecki
0a98a33e09 kernel: backport 5.13 mtd partitioning changes
1. Use upstream accepted NVMEM patches
2. Minor fix for BCM4908 partitioning
3. Support for Linksys firmware partitions on Northstar

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 3fd0a4222b6efbfbdb560c5b13e899ecda627494)
2021-04-08 11:25:41 +02:00
Hauke Mehrtens
2464a9a8a4 kernel: bump 5.4 to 5.4.108
Refreshed all patches.

Compile-tested on: x86_64, ath79, lantiq
Runtime-tested on: x86_64, ath79

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-03-27 16:26:56 +01:00
Rafał Miłecki
15d142262a bcm4908: backport recent bcm_sf2 changes
One 5.12 link fix and 5.13 crossbar support.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit e1b4fd52a8efe1dfcad4f4fbe59f1c35a09be0bd)
2021-03-17 21:24:24 +01:00
Rafał Miłecki
86eb3de66e bcm4908: backport recent bcm4908_enet changes
This includes 5.12 fix and 5.13 improvements.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 7091e312307f4563d4a7afb5946140120cfa87fa)
2021-03-17 21:24:24 +01:00
Rafał Miłecki
763f0bab3e bcm4908: backport first PHY 5.13 patches
1. Upstream accepted version of Kconfig change
2. Documentation binding fix

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit d7c8ca4d0b5c18c08e645f010fd0012f54c1c102)
2021-03-17 21:24:24 +01:00
Rafał Miłecki
b18fe2ecc4 bcm4908: use accepted 5.13 DTS patches
Some patches were slightly cleaned up. One things worth mentioning is
that adding:
phy-mode = "rgmii"
broke SF2 driver. It made it access random register breaking switch
setup.

That's why this commit also adds a quick sf2 fix.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 05dbfe616d551bce1a19d3846c8949c047325624)
2021-03-17 21:24:24 +01:00
Rafał Miłecki
bc2c3d99c8 bcm4908: prepare to support TP-Link Archer C2300 V1
It's a BCM4906 based device (2 CPU cores). It has 512 MiB of RAM, 4 LAN
ports, 1 WAN port, 2 USB ports, NAND flash. WiFi unknown at this point.

Flashing is possible using CFE only, proper image will be worked on
later.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 8d24da14702b8da820bf2e3952d5691f77136018)
2021-03-17 21:23:46 +01:00
Rafał Miłecki
543007917a kernel: add the latest mtd patch extending ofpart parser
This adds the latest version of ofpart commit. It hopefully
1. Doesn't break compilation
2. Doesn't break partitioning
(this time).

It's required to implement fixed partitioning with some quirks. It's
required by bcm53xx, bcm4908, kirkwood, lantiq and mvebu.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 7a7b2fd809809fbd7045bd3dad4fc896a6fef06f)
2021-03-17 21:23:38 +01:00
Rafał Miłecki
67df3a829b bcm4908: backport Ethernet driver fixes from the 5.12
The most noticeable one is fix for RX stopping on high traffic.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit acbea54bc29a22d8fb171bc9da0f1b16fb0ec233)
2021-03-17 21:22:29 +01:00
Rafał Miłecki
08bbe361e0 bcm4908: add bcm_sf2 fixes for the 5th GPHY
This allows using the last integrated PHY (and so e.g. WAN port on the
ASUS GT-AC5300).

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit ad8b759fd17bd31fdb7a026f247fd6ec81b372d3)
2021-03-17 21:22:29 +01:00
Rafał Miłecki
f0933303d6 bcm4908: fix GPIOs support by limiting them to 64
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-02-15 22:18:50 +01:00
Rafał Miłecki
da92e9825a bcm4908: use DTS patches sent upstream
There are 2 new patches:
1. Netgear R8000P switch ports
2. Netgear R8000P LEDs

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-02-15 22:18:45 +01:00
Rafał Miłecki
95359dac82 bcm4908: add USB packages to the DEFAULT_PACKAGES
All known 41 BCM4908 devices have USB ports so it makes sense to include
those packages by default.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-02-15 16:54:28 +01:00
Rafał Miłecki
26052fb355 bcm4908: fix backport of PMB driver
Missing Makefile change was preventing kernel from actually compiling
the driver.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-02-15 16:54:25 +01:00