This patch adds a new kernel option called CONFIG_CMDLINE_OVERRIDE. This
setting is for devices with locked down u-boot environments, where users
are unable to change the default bootargs. When set, the fdt driver will
propagate the cmdline for the kernel from chosen/bootargs-override
instead of chosen/bootargs as long as it exists within the DTB.
Signed-off-by: Chris Blake <chrisrblake93@gmail.com>
The following patch enables building of initramfs images by default for
the P1020 subtarget in mpc85xx.
Signed-off-by: Chris Blake <chrisrblake93@gmail.com>
Add ext4 filesystem for creating sdcard image with ext4 rootfs and
removing ext2 as it superset of ext4.
Signed-off-by: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
Enabled SDHCI for sama5 in kernel default config and this is needed
to mount sdcard rootfs partition during boot.
Signed-off-by: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
This PHY requires some extra programming to work reliably with all
devices. Backport upstream fix for it.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This is no requirement and plan to support 32-bit for ls1088ardb
and ls2088ardb. Current 32-bit firmware for them couldn't work,
so only keep 64-bit support for these two boards in menuconfig.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
When build firmware for layerscape target with CONFIG_ALL_NONSHARED=y,
there would be a compile issue of usb ehci-fsl driver. Actually this
driver was for PPC platforms initially and was not ready for non-PPC
now, but a kernel kconfig patch removed PPC dependency for it. So that
kernel patch should be reverted.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
This add support for kernel 4.9 to the ar71xx target.
It was compile tested with the generic, NAND and mikrotik subtarget.
Multiple members of the community tested it on their boards and did not
report any major problem so far.
Especially the NAND part received some changes to adapt to the new
kernel APIs. The serial driver hack used for the Arduino Yun was not
ported because the kernel changed there a lot.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
By default we are reusing the stack provided by CFE, like it is intended
by CFE. On my WRT54GS it is located at 0x8043BF30, so a big kernel image
could overwrite it. Relocate it to a different memory region which is
still under the 8MB RAM, but in the higher area. We only need this
memory region for the stack of the loader, Linux will set up this
for its own.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The boot process on a WRT54GL works the following way:
1. CFE gets loaded by the boot rom from flash
2. CFE loads the loader from the flash and gzip uncompresses it
3. CFE starts the loader
4. The loader stores the FW arguments and relocates itself to
BZ_TEXT_START (now 0x80600000)
5. The loader reads the Linux image from flash
6. The loader lzma decompresses the Linux image to LOADADDR (0x80001000)
7. The loader executes the uncompress Linux image at LOADADDR
The BZ_TEXT_START was set to 0x80400000 before. When the kernel gets
uncompressed and is bigger than BZ_TEXT_START - LOADADDR it overwrote
the loader which was currently uncompressing it and made the board
crash. Increase the BZ_TEXT_START my 2 MB to have more space for the
kernel. Even on 16MB RAM devices the memory goes till 0x80FFFFFF so this
should not be a problem.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The tplink 841n v13 requires an tplink v2 image header in
front of an initramfs image.
To boot an initramfs image:
- break the uboot by holding the '4' key
- setup your tftp server 192.168.0.255
- tftp 81000000 lede-ramips-mt76x8-tl-wr841n-v13-initramfs-kernel.bin
- bootm
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Enable dwmac-sun8i Ethernet core to use the built-in FastEthernet port.
Enable exposed UART, USB and I2C pins.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
The lantiq patch 0028-NET-lantiq-various-etop-fixes.patch and sunxi
patch 0051-stmmac-form-4-11.patch no longer applied after applying the
the "generalize napi_complete_done()" patch.
Update them so they apply, and refresh patches while at it.
Fixes: 9aeb7ce8dc ("generic: net: generalize napi_complete_done")
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Backport upstream commit that improves ethernet performance by a
small amount.
Compile and run tested on ipq8065.
Signed-off-by: Pavel Kubelun <be.dissent@gmail.com>
These options are deactivating some kernel modules for IP blocks not
uses on this SoC. I saw the same when working with the ARM64 Marvell
board so it is better to move them to generic.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Layerscape uses Cortex-A53 or Cortex-A72 CPU. It's proper
to set below CPU_TYPE for 32-bit mode.
CPU_TYPE:=cortex-a15
CPU_SUBTYPE:=neon-vfpv4
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
This patch is to add linux 4.9 support for layerscape.
All these kernel patches are from NXP LSDK 1709 release.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Rename subtargets 32b/64b with armv8_32b/armv8_64b which are
more proper, and update makefile files. There also will be other
subtargets added in the future, like armv7.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Under heavy load it's possible to overrun the 82574L. When this
happens, Other Interrupt happens and that's erroneously interpreted
as a Link Status Change.
http://patchwork.ozlabs.org/patch/792260/
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
A default rssileds config exists for the TP-Link WA850RE v1 but the
rssiled package is not included by default.
The compressed 17.01.3 image size increases by 3302 bytes which should
be tolerable even for a 4MB flash board.
Fixes: FS#1043
Signed-off-by: Mathias Kresin <dev@kresin.me>
With kernel commit 7630ea4bda18 ("Documentation: net: phy: improve
explanation when to specify the PHY ID") the purpose of using phy id
specific compatibles was clarified.
Remove the phy id specific compatibles since they are meant to be used
if the phy reports an incorrect or no phy id at all.
Reported-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Mathias Kresin <dev@kresin.me>
The generic nand driver fails to load with:
gen_nand 14000000.nand-parts: platform_nand_data is missing
gen_nand: probe of 14000000.nand-parts failed with error -22
and the xway-nand driver is used afterwards.
Drop the gen_nand compatible to get rid of the error message.
Signed-off-by: Mathias Kresin <dev@kresin.me>
Refresh patches.
Compile-tested on brcm2708/bcm2708, octeon and x86/64.
Runtime-tested on brcm2708/bcm2708, octeon and x86/64.
Fixes the following CVEs:
- CVE-2017-1000252
- CVE-2017-12153
- CVE-2017-12154
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Evaluation board 2.2 uses a different status LED pin
The other removed LEDs were never present
Signed-off-by: Catrinel Catrinescu <cc@80211.de>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Handle AR9344 as well. Disable the EHCI platform device when device mode
is active, to avoid resource conflicts.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
This patch adds all the board-specific values currently hardcoded
in mktplinkfw2.c back to the respective device declarations in the
makefiles.
The rationale is to avoid modifying the source code every time a
new board or board variant is added.
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
Keep Archer C20 Power LED in the same state as it was configured by
bootloader (keep it hightlighed) to avoid unexpectable LED turning off
during kernel boot.
Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
Add the missing USB related kernel config options to target config.
Enable wireless as well, wireless is supported via USB.
Fixes compile/packaging errors with the libertas wireless kernel
module.
Signed-off-by: Mathias Kresin <dev@kresin.me>
Do not disable SPI in the subtarget, otherwise the SPI driver can not
be used.
Disable SPI by default and enable it in the board specific device tree
source file.
Signed-off-by: Mathias Kresin <dev@kresin.me>
AmazonSE and Falcon do not have support for PCI and it can't be
unselected in the subtarget kernel config. This way the enabled PCI
support is inherit from the higher level config to the subtarget.
If CONFIG_PCI is selected, PCI_SUPPORT will be autoselected as well and
all packages depending on this config symbol will be build and at least
some of them fail due to missing pci functions.
The issue can be observed if all kmods and all non-shared packages are
build. Fix the issue by enabling PCI support only in subtargets with
PCI support.
Signed-off-by: Mathias Kresin <dev@kresin.me>
