SMP state is generally affected by
- CONFIG_SMP build-time kernel configuration option and
- 'nosmp' runtime kernel commandline option
The SMP state within vpe-mt.c is determined by CONFIG_SMP option.
A runtime check is needed if VPE functionality
should be used with a kernel image that supports SMP.
This fix introduces a check for 'nosmp' command line option
if CONFIG_SMP kernel configuration option is enabled.
Note: This patch is needed to use lantiq FXS if CONFIG_MIPS_MT_SMP
(that activates CONFIG_SMP) is enabled within kernel configuration
and the 'nosmp' command line argument is given to disable SMP at runtime.
Without this patch CONFIG_MIPS_MT_SMP must be disabled before using FXS.
With this patch setting the 'nosmp' parameter is enough.
In general, concurrent usage of FXS and SMP
is incompatible and will cause kernel panics.
Signed-off-by: Stefan Koch <stefan.koch10@gmail.com>
The available amount of coherent DMA memory is very limited. On Linux
4.4 this issue was worked around by increasing the pool size.
It turns out that using coherent memory here is completely unnecessary.
This change reworks the driver code to use kzalloc+dma_map_single
instead.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Do not patch upstream files, overwrite them entirely. The upstream files
are buggy for a number of devices and this significantly simplifies the
patch structure
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: John Crispin <john@phrozen.org>
The Netgear WNDR4300, equipped with an Atheros AR8327 Gigabit Switch,
has two LEDs on each port for monitoring LAN activity, but it currently
only uses one. Fix the configuration to use both.
The patch provides this new configuration:
- green LED: 1 Gbps link, 4Hz blink frequency
- amber LED: 10/100 Mbps link. 4Hz for 100Mbps, 2Hz for 10Mbps
Signed-off-by: Daniel Gonzalez Cabanelas <dgcbueu@gmail.com>
At now there is no general rule about what part of (or whole) machine
name string should be used for board name assignment/detection and every
target handles this in a different way.
For most of the boards in ar71xx we already use only part of the string,
generally without the vendor name.
This shortens wildcards patterns in case statement for board name
assignment, wherever possible (e.g. where it won't be misleading).
Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
Be consistent and always use double quotes for case statement patterns,
as in other targets. With this approach it should be less confusing for
users adding support for new devices.
Also, be consistent with MikroTik boards wildcard pattern.
Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
It's unused since commit 7427007193 ("x86: remove the olpc subtarget,
it has been unmaintained for a long time").
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
The MV88E6176 switch is present on the GW16083 and the GW5904
As of a5c32a1f19 these drivers are to be
enabled static in per-target kernels.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
If a 'fixfdt' uboot script exists, execute it prior to bootm to allow
easy bootloader env based fdt fixups and tweaks
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Fix a kernel crash caused when CONFIG_FIXED_PHY used for fixed phy drivers
in phy-add-aneg-done-function patch.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Specifications:
* SoC: MT7620A
* RAM: 64 MB DDR
* Flash: 8MB NOR SPI flash
* WiFi: MT7612E (5Ghz) and builtin MT7620A (2.4GHz)
* LAN: 1x100M
The -factory images can be flashed from the device's web
interface or via nmrpflash.
Co-authored-by: Paul Oranje <por@xs4all.nl>
Signed-off-by: Paul Oranje <por@xs4all.nl>
Signed-off-by: Joseph C. Lehner <joseph.c.lehner@gmail.com>
This patch adds support for the Netgear R6220, aka Netgear AC1200 and
R6220-100NAS.
Specification:
- SoC: MediaTek MT7621ST (880 MHz)
- Falsh: 128 MiB (Macronix MX30LF1G08AA-TI)
- RAM: 128 MiB (Nanya NT5CB64M16FP-DH)
- Wireless: MediaTek MT7603EN b/g/n , MediaTek MT7612EN an+ac
- LAN speed: 10/100/1000
- LAN ports: 4
- WAN speed: 10/100/1000
- WAN ports: 1
- Serial baud rate of Bootloader and factory firmware: 57600
Installation through telnet:
- Copy kernel.bin and rootfs.bin to a USB flash disk, plug to usb port
on the router.
- Enable telnet with link: http://192.168.1.1/setup.cgi?todo=debug
(login if required, default: admin password)
- You will see "Debug Enabled!"
- Telnet 192.168.1.1 and login with "root"
- ls /mnt/shares/ to find out path of your USB disk. 'myUdisk' for
example.
- cd /mnt/shares/myUdisk
- mtd_write write rootfs.bin Rootfs
- mtd_write write kernel.bin Kernel
- reboot
nmrpflash can be used to recover to the netgear firmware if a broken
image was flashed.
Signed-off-by: Hanqing Wong <hquu@outlook.com>
The port is labeled as wan and was only used as lan port because of the
"tx ring full" issues fixed with 8f02f7c.
Signed-off-by: Mathias Kresin <dev@kresin.me>
Using the lantiq,wan device tree property for one interface node and
the lantiq,switch device tree property for another interface node at
the same time was never intended/isn't supported at the moment.
The property is meant to be used in two phy operation mode where one
phy is assigned to an interface without lantiq,* device tree property
and the other phy is assigned to an interface with the lantiq,wan
device property to have two netdevs.
If both properties are used at the same time, the lantiq,wan interface
is shown as independent netdev but not able to operate independent. The
port needs to be managed via swconfig. These dependency is not obvious
and fooled already a lot of users.
Add a default WAN vlan for xrx200 devices having an ethernet WAN port
and remove the lantiq,wan device tree property. Leave it up to the user
to set the ethernet WAN port as default WAN interface or to use this
port as additional LAN port.
Signed-off-by: Mathias Kresin <dev@kresin.me>
The two phy operation mode where one phy is assigned to an interface
without lantiq,* device tree property and the other phy is assigned to
an interface with the lantiq,wan device property was broken with the
multicast package leaks between vlans fixes.
Move the multicast packages relevant portmap settings to the condition
which handles multicast packages for better readability.
Replace the priv->port_map based port_map only for the interface which
has the lantiq,switch device tree property set, to allow tagged
multicast packages in two phy mode where the lantiq,switch device tree
property isn't used.
Signed-off-by: Mathias Kresin <dev@kresin.me>
* The left most mini-PCIe slot (the one attached to SIM2) can be
power-cycled by setting GPIO 0 to high/low.
* The D240 only needs the MT76x2 module, so update makefile to reflect this.
Note that until the default mt7620 target is updated, then kmod-mt76 (and thus
kmod-mt7603) will be selected by default.
v2->v3:
* Indentation error.
v1->v2:
* Rename gpio and remove redundant comment (thanks Piotr Dymacz)
Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com>
mtk-mmc/mtk_sd.ko only depends on mmc_core and mmc_block.
And, we remove kmod-sdhci dependence assignment from all related target devices.
Signed-off-by: Furong Xu <xfr@outlook.com>
Change dts file to add default sata trigger to sata led.
Backport upstream accepted patch to add sata trigger to device tree
source files already upstreamed.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
[backport upstream accepted patch]
Signed-off-by: Mathias Kresin <dev@kresin.me>
The ASL56026 is a VDSL2 router with dual 100mbit ethernet,
also known as the ECI B-FOCuS V-2FUb/I.
CPU: Lantiq XRX268 v1.1 at 333MHz
Modem: Lantiq VRX208
RAM: 32MiB DDR2 at 167MHz
Flash: 8MiB NOR, Spansion S29GL064N90TF04
UART is at JP1:
Pin 1 TX
Pin 2 GND
Pin 3 +3.3V
Pin 4 NC
Pin 5 RX
Boot selection pins are exposed via several resistor jumpers:
boot_sel0 is at J15, on the rear of the board. Default is high.
boot_sel1 is at J3, next to the flash - it is also the flash CE# pin. Default is low.
boot_sel2 is at J12, directly below the SoC. Default is low.
boot_sel3 is at J16, on the rear of the board. Default is low.
The boot_sel pins should never be shorted, the jumper must be moved or
a lower value resistor used to change the pull (existing resistors are 4k7, 1k should work)
To install with the stock bootloader you must break the built in image selection process
which uses at least the following vars: f_upgrade_addr, f_upgrade2_addr, loadaddr, kernel_addr, activeregion, committedregion
This is done by setting loadaddr and both f_upgrade_addr vars to the same address:
VR9 # setenv loadaddr 0xB0040000
VR9 # setenv f_upgrade_addr 0xB0040000
VR9 # setenv f_upgrade2_addr 0xB0040000
VR9 # saveenv
Then flash the firmware image:
VR9 # tftpboot 0x81000000 lede-lantiq-xrx200-ASL56026-squashfs-sysupgrade.bin
VR9 # erase B0040000 +${filesize}
VR9 # cp.b 0x81000000 0xB0040000 ${filesize}
Signed-off-by: Alex Maclean <monkeh@monkeh.net>
This backports fixes for setting of_node and making it possible to read
extra info from DT. This was partially fixed by:
[PATCH] leds: leds-gpio: Set of_node for created LED devices
but it didn't work during initialization.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Open-code usb_phy_generic_register instead of calling it, since it is
really trivial. Avoid pulling CONFIG_NOP_USB_XCEIV into the kernel
config and add a proper dependency instead
Signed-off-by: Felix Fietkau <nbd@nbd.name>
The malta "be" and "le" subtargets share the arch with many devices of
ar71xx and ramips. They can be handy for testing, debugging, trying
both snapshot and release builds.
This commit makes the "be" subtarget part of the ci and release builds
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
As usual these patches were extracted and rebased from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.9.y
- Remove led1 from diag.sh for RPi3 since it causes boot issues.
- Fix modules.mk typos.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Bump kernel from 4.4.50 to 4.4.52
Refresh patches
Compile tested all 4.4. targets
Run tested: ar71xx Archer C7 v2
Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
These modules are not needed by the EX2700, since it does not
have an external wifi chip (MT7620A is covered by rt2x00).
Signed-off-by: Joseph C. Lehner <joseph.c.lehner@gmail.com>
This device features both a 2.4 and 5Ghz radio, and supports
802.11a/b/g/n/ac modes.
It has 5 Gb-Ethernet ports and a USB 3.0 host port.
It is powered by the Mediatek MT7621 SoC, and the MT7602E and MT7612E wifi
chipsets, together with 128MB of RAM and 16 MB of SPI Flash.
The stock firmware is in fact based on some openwrt barrier breaker, with a
mediatek SDK kernel, and an afoundry custom made web interface (not LuCI
based).
Firmware update page on the stock web interface can not accept sysupgrade
images, it bricks the device.
At this point, the only working solution I found was to connect to the
serial console port (available on J4 header) and to use opkg to install
dropbear.
Then scp the sysupgrade file in the device's /tmp and run sysupgrade from
console without preserving configuration files.
Signed-off-by: Francois Goudal <francois@goudal.net>
Somewhere between 4.4 and 4.9 there was a change that made
OF_EARLYCON_DECLARE adding entries to the __earlycon_table instead of
__earlycon_of_table. We need to keep this table as well.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This driver has been added instead of improving spi-bcm53xx. It has some
advantages: allows SPI speed control & hopefully doesn't have bug that
was stopping us from using multiple SPI messages for writing flash data.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
the mtd_get_mac_ascii function called within this script requires the inclusion of /lib/functions/system.sh
Signed-off-by: Alberto Bursi <alberto.bursi@outlook.it>
This patch adds supports for the HiWiFi HC5962(gee4) http://www.hiwifi.com
Short specification:
- MT7621AT + MT7612EN + 7603EN
- 256MB DDR3 RAM
- 128MB NAND flash
- 1+3 x 1000M Ethernet
- 1x USB 2.0 port. 1x USB 3.0 port.
- reset button
- UART pad on PCB (JP3: TX, RX, GND, 3.3V)
Flash instruction:
1, Download lede-ramips-mt7621-hc5962-squashfs-factory.bin
2, Login as root via SSH on 192.168.199.1 and then copy factory.bin(using wget or nc or...) to /tmp/
3, use the following commands:
$ mtd write /tmp/lede-ramips-mt7621-hc5962-squashfs-factory.bin firmware
$ mtd erase firmware_backup && reboot
After reboot you should be able to login as root via SSH on 192.168.1.1
Signed-off-by: ZengFei Zhang <zhangzengfei@kunteng.org>
Fixes the following build error:
CC arch/mips/boot/compressed/decompress.o
OBJCOPY arch/mips/boot/compressed/vmlinux.bin
XZKERN arch/mips/boot/compressed/vmlinux.bin.z
OBJCOPY arch/mips/boot/compressed/piggy.o
LD vmlinuz
arch/mips/boot/compressed/decompress.o: In function `lzma2_lzma':
/tmp2/mehrtens/linux/arch/mips/boot/compressed/../../../../lib/xz/xz_dec_lzma2.c:884: undefined reference to `memmove'
make[1]: *** [vmlinuz] Error 1
make: *** [vmlinuz] Error 2
lib/decompress_unxz.c only defines its own memmove function if there is no
macro with the same name.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Add SPROM wifi to the kernel board data.
After this fix, the wifi won't work anyway due the lack
of RAM memory (16 MB). It will throw a kernel panic
when loading the b43 drivers.
Signed-off-by: Daniel Gonzalez Cabanelas <dgcbueu@gmail.com>
Fix the register for configuring rising/falling edge
Rising should be sense=1, and falling sense=0.
The old driver used these values, but the new one have
them flipped.
Signed-off-by: Daniel Gonzalez Cabanelas <dgcbueu@gmail.com>
HC5661A is almost the same as HC5661 but MT7628AN is used instead of MT7620A.
- MT7628AN
- 128 MiB DDR2 RAM (W971GG6KB-25)
- 16 MiB SPI NOR flash (W25Q128)
- SD slot (not work yet)
- 1+4 x 100M Ethernet
- 802.11 b/g/n Wi-Fi
- 3 x LED
- 1 x button
- UART pad on PCB (JP1: TX, RX, GND, 3.3V)
The factory flash layout seems different from HC5661.
"hwf_config" is renamed to "oem" and its size changes to 0x20000.
It is modified accordingly in the dts file.
0x000000000000-0x000000030000 : "u-boot"
0x000000030000-0x000000040000 : "hw_panic"
0x000000040000-0x000000050000 : "Factory"
0x000000050000-0x000000160000 : "kernel"
0x000000160000-0x000000fc0000 : "rootfs"
0x000000bb0000-0x000000fc0000 : "rootfs_data"
0x000000fc0000-0x000000fe0000 : "oem"
0x000000fe0000-0x000000ff0000 : "bdinfo"
0x000000ff0000-0x000001000000 : "backup"
0x000000050000-0x000000fc0000 : "firmware"
To install LEDE, enabled the "developer mode",
which will *void your warranty* and open the SSH server at port 1022.
sysupgrade -n -F lede-ramips-mt7628-hc5661a-squashfs-sysupgrade.bin
SD slot:
- Tried to add modules kmod-sdhci kmod-sdhci-mt7620, and corresponding dts block.
- It will block WAN + 3xLAN ports, only one LAN works.
- I'm not sure why, everything else works fine.
Signed-off-by: Wang JiaWei <buaawjw@gmail.com>
The following will enable the TPM kernel module, as well as support for
the atmel i2c TPM driver. Tested and confirmed working on an Aerohive
AP-121
Signed-off-by: Chris Blake <chrisrblake93@gmail.com>
The more straight forward approach for generating the pure and unpadded
kernel file which then can be used for initramfs straight.
Build options for factory.img and sysupgrade.tar are handeled
seperately.
Signed-off-by: Thomas Reifferscheid <thomas@reifferscheid.org>
On Mikrotik SPI NOR devices, the firmware partition must be erased when flashing
from stock firmware, otherwise leftover bits (in particular a kernel signature)
can trigger a boot loop.
When booted from initramfs (the only way to flash LEDE on these devices),
this patch unconditionally erases the firmware partition in the pre_upgrade()
stage for all supported SPI NOR devices.
Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
This patch frees up flash space on the EX2700, by
removing unused mt76 drivers and firmware.
Signed-off-by: Joseph C. Lehner <joseph.c.lehner@gmail.com>
