Commit Graph

609 Commits

Author SHA1 Message Date
Álvaro Fernández Rojas
7405ff5d4b kernel: mtdsplit: add support for BCM63XX CFE firmware
Broadcom CFE bootloader relies on a tag for identifying the current firmware,
such as version, image start address, kernel address and size, rootfs size,
board id, signatures, etc.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2021-02-22 18:09:03 +01:00
Adrian Schmutzler
0e407dfe8b generic: ar8216: update version switch for of_get_phy_mode fix
Kernel has changed the of_get_phy_mode API in commit 0c65b2b90d13
("net: of_get_phy_mode: Change API to solve int/unit warnings").

This is already included in kernel 5.5, so fix the version switch
(though this will not actually matter for the versions we support).

Similar driver adjustments to account for the API change will
probably be necessary to various other local drivers.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2021-02-16 23:42:43 +01:00
David Bauer
a24df045db generic: ar8216: fix kernel 5.10 compile error
Signed-off-by: David Bauer <mail@david-bauer.net>
2021-02-16 22:53:10 +01:00
Felix Fietkau
b10d604459 kernel: add linux 5.10 support
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-02-16 20:06:51 +01:00
Bjørn Mork
402408b368 kernel: mtdsplit_uimage: replace "edimax, uimage" parser
The "edimax,uimage"" parser can be replaced by the generic
parser using device specific openwrt,partition-magic and
openwrt,offset properties.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
2021-01-22 21:03:11 +01:00
Bjørn Mork
3f36dffbde kernel: mtdsplit_uimage: add "openwrt, offset" and "openwrt, partition-magic"
Some devices prepend a standard U-Boot Image with a vendor specific
header, having its own magic. Adding two new properties will support
validation of such images, including the additional magic.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
2021-01-22 21:03:11 +01:00
Bjørn Mork
ff7709d223 kernel: mtdsplit_uimage: replace "netgear, uimage" parser
The "netgear,uimage" parser can be replaced by the generic
parser using device specific openwrt,ih-magic and
openwrt,ih-type properties.

Device tree properties for the following devices have not
been set, as they have been dropped from OpenWrt with the
removal of the ar71xx target:

 FW_MAGIC_WNR2000V1     0x32303031
 FW_MAGIC_WNR2000V4     0x32303034
 FW_MAGIC_WNR1000V2_VC  0x31303030
 FW_MAGIC_WPN824N       0x31313030

Tested-by: Sander Vanheule <sander@svanheule.net>  # WNDR3700v2
Tested-by: Stijn Segers <foss@volatilesystems.org> # WNDR3700v1
Signed-off-by: Bjørn Mork <bjorn@mork.no>
2021-01-22 21:03:11 +01:00
Bjørn Mork
de64d4b958 kernel: mtdsplit_uimage: add "openwrt, ih-type" device-tree property
Some devices use uimage headers with a non-default ih_type. Add
support for overriding this in device tree.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
2021-01-22 21:03:11 +01:00
Bjørn Mork
647fdafcc5 kernel: mtdsplit_uimage: replace "allnet, uimage" parser
Convert users to the generic "openwrt,uimage" using device specific
"openwrt,ih-magic" properties, and remove "allnet,uimage".

Signed-off-by: Bjørn Mork <bjorn@mork.no>
2021-01-22 21:03:11 +01:00
Bjørn Mork
01a1e21863 kernel: mtdsplit_uimage: replace "openwrt, okli" parser
The only difference between the "openwrt,okli" and the generic
parser is the magic.  Set this in device tree for all affected
devices and  remove the "openwrt,okli" parser.

Tested-by: Michael Pratt <mcpratt@protonmail.com> # EAP300 v2, ENS202EXT and ENH202
Signed-off-by: Bjørn Mork <bjorn@mork.no>
2021-01-22 21:03:11 +01:00
Bjørn Mork
ed39f7ec1a kernel: mtdsplit_uimage: add "openwrt, ih-magic" device-tree property
Many devices use uimages with non-standard magic values. Let
device tree override the default magic.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
2021-01-22 21:03:11 +01:00
Bjørn Mork
5ab5bacda2 kernel: mtdsplit_uimage: replace "fonfxc" and "sge" parsers
Convert users of the "fonfxc" and "sge" parsers to the generic
"openwrt,uimage", using device specific "openwrt,padding" properties.

Tested-by: Stijn Segers <foss@volatilesystems.org> [DIR-878 A1]
Signed-off-by: Bjørn Mork <bjorn@mork.no>
2021-01-22 21:03:11 +01:00
Bjørn Mork
76ea7a91cf kernel: mtdsplit_uimage: read extralen from device tree
An "openwrt,padding" property in device tree can replace two device
specific parsers.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
2021-01-22 21:03:11 +01:00
Rafał Miłecki
20b4f77bb6 kernel: add parser finding rootfs after CFE bootfs
It's required for BCM4908. It cannot use "bcm-wfi-fw" parser because
that one requires *two* JFFS2 partitions which is untested / unsupported
on the BCM4908 architecture. With a single JFFS2 partition "bcm-wfi-fw"
parser will:
1. Fail to find "vmlinux.lz" as it doesn't follow "1-openwrt" file
2. Create partitions that don't precisely match bootfs layout

The new parser is described in details in the MTD_SPLIT_CFE_BOOTFS
symbol help message.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-01-22 20:14:39 +01:00
Felix Fietkau
1d5ad1b853 kernel: remove an unused callback from the ip17xx switch driver
Also remove the leftover kernel hack that adds support for it

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-12-05 12:06:28 +01:00
John Crispin
18a53d43d6 kernel: add GS110TPPV1 support to mtdsplit_uimage
The ID is used be a Realtek based switch made by Netgear.

Signed-off-by: John Crispin <john@phrozen.org>
2020-11-26 13:29:42 +01:00
DENG Qingfang
03d178727a kernel: remove mvsw61xx swconfig driver
All targets that used mvsw61xx have switched to upstream mv88e6xxx DSA
driver, so it can be removed.

Signed-off-by: DENG Qingfang <dengqf6@mail2.sysu.edu.cn>
2020-11-16 13:55:05 +01:00
Felix Fietkau
f307684ab2 kernel: rename mtdpart_get_master to mtd_get_master
Preparation for supporting newer kernels

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-11-13 13:16:51 +01:00
Felix Fietkau
92b707f61b kernel: ip17xx: use pr_warn instead of pr_warning
Fixes build with newer kernels

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-11-13 13:16:31 +01:00
Thibaut VARÈNE
41b867165d generic: platform/mikrotik: implement multi caldata
MikroTik recently changed again the way they store wlan calibration data
on devices. Prior to this change, ERD calibration data for all available
radios was stored within a single identifier node ("tag" in RouterBoot
parlance).

Recent devices have been seen with calibration (and BDF) data stored in
separate identifiers within LZOR packing for each radio: this patch
addresses this by:
1) ensuring that both variants are properly supported,
2) preserving backward compatibility with existing data consumers,
3) allowing for more than 2 calibration blobs to be exposed via sysfs.

Specifically, before this patch, the driver would provide a single sysfs
file named /sys/firmware/mikrotik/hard_config/wlan_data that contained
whatever calibration data found on the device's flash. After this patch,
when executed on a device that uses the old style storage, this behavior
is unchanged, but when executed on a device that uses new style storage
(for either traditional "ERD" packing or "LZOR" packing), the driver
replaces that single file with a folder containing one or more files
each containing the data encoded within individual identifiers.

As far as OpenWRT is concerned, this means that for devices which are
known to exist with both styles of data storage, a suitable hotplug stub
could look like this for e.g. the second radio:

wdata="/sys/firmware/mikrotik/hard_config/wlan_data"
( [ -f "$wdata" ] && caldata_sysfsload_from_file "$wdata" 0x8000 0x2f20 ) || \
( [ -d "$wdata" ] && caldata_sysfsload_from_file "$wdata/data_2" 0x0 0x2f20 )

This patch has been tested with LZOR old and new style packing on ipq4019,
and with old style on ath79.

Tested-by: John Thomson <git@johnthomson.fastmail.com.au>
Tested-by: Шебанов Алексей <admin@ublaze.ru>
Tested-by: Alen Opačić <subixonfire@gmail.com>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
Tested-by: Robert Marko <robimarko@gmail.com>
2020-11-12 18:21:55 +01:00
Adrian Schmutzler
2aa558c49a target: remove obsolete kernel version switches for 4.19
This removes unneeded kernel version switches from the targets after
kernel 4.19 has been dropped.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-10-30 19:45:24 +01:00
Birger Koblitz
7bb1bd469e kernel: add support for ALLNET devices in mtdsplit
Add support for uimage headers from ALLNET and provide support for the
SG8208M and SG8310PM devices' magic bytes.

Signed-off-by: Birger Koblitz <git@birger-koblitz.de>
2020-09-14 07:54:30 +02:00
Sander Vanheule
3f7047db7a kernel: mtdsplit: support ELF loader splitting
To parse the ELF kernel loader, a small ELF parser is used that can
handle both ELF32 or ELF64 class loaders. The splitter assumes that the
kernel is always located before the rootfs, whether it is embedded in
the loader or not. If the kernel is located after the rootfs on the
firmware partition, then the rootfs splitter will include it in the
dynamically created rootfs_data partition and the kernel will be
corrupted.

The kernel image is preferably embedded inside the ELF loader, so the
end of the loader equals the end of the kernel partition. This is due to
the way mtd_find_rootfs_from searches for the the rootfs:
- if the kernel image is embedded in the loader, the appended rootfs may
  follow the loader immediately, within the same erase block.
- if the kernel image is not embedded in the loader, but placed at some
  offset behind the loader (OKLI-style loader), the rootfs must be
  aligned to an erase-block after the loader and kernel image.

In case section header table is empty, determine the elf loader size by
finding the end of the last segment, as defined by the program header
table.

Signed-off-by: Sander Vanheule <sander@svanheule.net>
2020-09-09 20:41:50 +03:00
Thibaut VARÈNE
d0498872ff generic: platform/mikrotik: fix incorrect test
The test is meant to check the result of the preceding kmalloc()

Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
2020-08-18 12:00:55 +02:00
Sungbo Eo
ab78694fe8 treewide: rename POWER_ON_STRIP register
AR8327 datasheet[1] calls the register at address 0x0010
"Power-on Strapping Register". As it has nothing to do with "strip",
let's rename it to "POWER_ON_STRAP" to make it easier to grasp.

[1] https://lafibre.info/images/doc/201106_spec_AR8327.pdf

Signed-off-by: Sungbo Eo <mans0n@gorani.run>
2020-07-25 21:50:50 +02:00
Mathieu Martin-Borret
96761ecc2f kernel: mtdsplit_uimage: add SGE parser
Adding SGE parser for SGE (T&W) Shenzhen Gongjin Electronics
to add 96 bytes padding the the firmware image

Signed-off-by: Mathieu Martin-Borret <mathieu.mb@protonmail.com>
2020-07-13 22:45:04 +02:00
Thibaut VARÈNE
78fffc2dfd generic: platform/mikrotik: add partial AR71xx cpufreq support
This patch adds cpu frequency setting for AR724x and AR7161.
It is unknown if all the AR71xx devices support the same value range,
so support is only enabled for AR7161 at this stage.

Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
2020-07-08 16:07:05 +02:00
Thibaut VARÈNE
a874c87f4c generic: platform/mikrotik: add board_revision tag
Tag was discovered exploring the hard_config of a "r2" board.

Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
2020-07-08 16:07:05 +02:00
Thibaut VARÈNE
0217a9be0d generic: platform/mikrotik: graceful fallback for cpufreq_index
The current code would return an error on ath79 when the SoC isn't known
to the driver. Return the raw hex value instead, as happens with non
supported targets.
Also return the correctly incremented value from
sc_tag_cpufreq_ath79_arraysize()

Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
2020-07-08 16:07:05 +02:00
Thibaut VARÈNE
2714a4faab generic: platform/mikrotik: match RouterBOOT nomenclature
RouterBOOT cpu frequency settings are letter-indexed. Follow the
same logic for the sysfs interface.

Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
2020-07-08 16:07:05 +02:00
Thibaut VARÈNE
5c4b431a3c generic: platform/mikrotik: fix routerboot_tag_show_u32s()
The routine would only accurately print out the first word.

Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
Fixes: 5ecf7d96 ("generic: routerboot sysfs platform driver")
2020-07-08 16:07:05 +02:00
INAGAKI Hiroshi
8f3b176e86 kernel: rtl8367b: fix external interface modes
The interface mode number of RGMII_33V is 7 on RTL8367, but it's 9 on
RTL8367B.

the external interface modes for RTL8367 are follows:

- 0, Disabled
- 1, RGMII
- 2, MII_MAC
- 3, MII_PHY
- 4, TMII_MAC
- 5, TMII_PHY
- 6, GMII
- 7, RGMII_33V

the external interface modes for RTL8367B are follows:

- 0, Disabled
- 1, RGMII
- 2, MII_MAC
- 3, MII_PHY
- 4, TMII_MAC
- 5, TMII_PHY
- 6, GMII
- 7, RMII_MAC
- 8, RMII_PHY
- 9, RGMII_33V

But the driver in U-Boot of RT-N56U GPL tar blocks using RGMII_33V (9)
mode and it seems to be unsupported on RTL8367B, so drop it from
switch-case in rtl8367b_extif_set_mode.

ref (RTL8367):

- TL-WR2453ND v1

ref (RTL8367B):

- ASUS RT-N56U
- TP-Link Archer C2 v1

Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
2020-06-11 21:50:01 +08:00
Rafał Miłecki
8c31afb978 kernel: b53: fix compilation with kernels 5.5+
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2020-06-05 12:42:45 +02:00
Álvaro Fernández Rojas
6c7cbf1420 kernel: mtdsplit: bcm_wfi: always add img partitions
This is useful when booting OpenWrt from ramdisks in order to have both
images partitions defined.
Furthermore, instead of always using img2 for the inactive image, let's use
img1 or img2 accordingly.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-06-03 18:50:58 +02:00
Álvaro Fernández Rojas
18d2eeab8e kernel: mtdsplit: support Broadcom WFI bootflags
When firmware is flashed, cferam.000 extension is renamed to the next number.
When booting, CFE scans the NAND and picks the partition with the highest
cferam extension and ignores the other one.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-06-02 18:23:40 +02:00
Álvaro Fernández Rojas
1fd3dabfaf kernel: mtdsplit: improve JFFS2 scan
Allow retrieving full file name and length by parameters.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-06-02 18:23:40 +02:00
Álvaro Fernández Rojas
eed8a927ee kernel: mtdsplit: bcm_wfi: refactor code
Create new parse_bcm_wfi function with common code from current parsers.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-06-02 18:23:40 +02:00
Álvaro Fernández Rojas
4b2fe12953 kernel: mtdsplit: bcm_wfi: remove brcm,wfi-sercomm compatibility
The only Sercomm WFI user has been migrated to a dedicated firmware parser.
Keep support for no cferam partition based on a boolean DT property.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-06-02 09:08:38 +02:00
Álvaro Fernández Rojas
fce7380e0e kernel: mtdsplit: bcm_wfi: support Sercomm bootflags
Sercomm uses 2 bootflag partitions and boots the firmware with the highest
bootflag. Support splitting the firmware partition while keeping support for
unsplitted layout.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-06-02 09:08:30 +02:00
Álvaro Fernández Rojas
cd81d105d5 kernel: mtdsplit: bcm_wfi: code refactoring
- Rename master to mtd.
- Pass mtd size as an argument.
- Rename of_match_table.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-06-02 08:50:15 +02:00
Thibaut VARÈNE
48b14b9cbe generic: routerboot sysfs: soft_config support for ath79 cpufreq
This commit introduces support for R/W access to the CPU frequency
setting of routerboot on ath79 hardware.

On unsupported hardware, the sysfs attribute will expose the raw tag
value (read-only) to help with reverse engineering its meaning.

Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
2020-05-28 11:09:10 +02:00
Thibaut VARÈNE
89226b8666 generic: routerboot sysfs: move tag_show_u32()
This routine will be shared between hard and soft config drivers.

Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
2020-05-28 11:09:10 +02:00
Thibaut VARÈNE
f36e710e2d generic: routerboot sysfs: add support for soft_config
This driver exposes the data encoded in the "soft_config" flash segment
of MikroTik RouterBOARDs devices. It presents the data in a sysfs folder
named "soft_config" through a set of human-and-machine-parseable
attributes. Changes can be discarded by writing 0 to the 'commit'
attribute, or they can be committed to flash storage by writing 1.

This driver does not reuse any of the existing code previously found in
the "rbcfg" utility and makes this utility obsolete by providing a clean
sysfs interface.

Like "rbcfg", this driver requires 4K_SECTORS support since the flash
partition in which these parameters are stored is typically 4KB in size.

Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
2020-05-28 11:09:10 +02:00
Thibaut VARÈNE
dac18f66fb generic: routerboot sysfs: move tag_show_string()
This routine will be shared between hard and soft config drivers.
Also use scnprintf() instead of snprintf().

Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
2020-05-28 11:09:10 +02:00
Thibaut VARÈNE
39ec3c5986 generic: platform/mikrotik: rb_hardconfig.c minor fixes
For the sake of strictly typed code, add a missing const qualifier.
Add a missing return value in error path.
Check the return value of mtd_read(), for good measure.
Also demote the error printks of failed sysfs file creation to warn
level since they are not fatal in the init() sequence.
Finally, add a note regarding PAGE_SIZE and clarify a comment.

Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
2020-05-28 11:09:10 +02:00
Thibaut VARÈNE
429fbc96a4 generic: platform/mikrotik: reorder Kconfig
The depends and select should apply to the sysfs driver, not the meta
config.

Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
2020-05-28 11:09:10 +02:00
Thibaut VARÈNE
6934b20912 generic: platform/mikrotik: disambiguate SPDX-License-Identifier
I meant it to be GPL-2.0-only, as evidenced by the boilerplate.

Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
2020-05-20 17:03:45 +02:00
Thibaut VARÈNE
49eec56bfc generic: routerbootpart.c: disambiguate SPDX-License-Identifier
I meant it to be GPL-2.0-only, as evidenced by the boilerplate.

Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
2020-05-20 17:03:45 +02:00
Álvaro Fernández Rojas
5d3bb7ea9a kernel: mtdsplit: bcm_wfi: add sercomm support
SERCOMM creates separates partitions for cferam.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-05-19 13:33:39 +02:00
Álvaro Fernández Rojas
cca13d8e82 kernel: mtdsplit: add BCM WFI support
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-05-18 18:24:06 +02:00