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* kernel: Set CONFIG_RCU_CPU_STALL_TIMEOUT=21Hauke Mehrtens2021-09-091-1/+0
| | | | | | | | | | | | The default value for CONFIG_RCU_CPU_STALL_TIMEOUT was changed from 60 seconds to 21 seconds in 2012 in the upstream kernel. Some targets already use 21 seconds. This patch changes the default value in the generic configuration to 21 seconds and removes the target specific configuration options. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Rui Salvaterra <rsalvaterra@gmail.com>
* kernel: move two symbols to the generic kconfigsRui Salvaterra2021-08-291-2/+0
| | | | | | | CONFIG_RCU_{NEED_SEGCBLIST,STALL_COMMON} are set basically everywhere. Move them to the generic kconfigs. And resort the generic kconfigs while at it. Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
* treewide: switch the timer frequency to 100 HzRui Salvaterra2021-04-211-2/+0
| | | | | | | | Some targets select HZ=100, others HZ=250. There's no reason to select a higher timer frequency (and 100 Hz are available in every architecture), so change all targets to 100 Hz. Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
* treewide: remove redundant ubifs kconfig symbolsRui Salvaterra2021-04-211-4/+0
| | | | | | | For the targets which enable ubifs, these symbols are already part of the generic kconfigs. Drop them from the target kconfigs. Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
* kernel: move some disabled symbols to genericAleksander Jan Bajkowski2021-03-191-1/+0
| | | | | | Move some disabled symbols found in armvirt target to generic. Signed-off-by: Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl>
* ipq40xx: add Qualcomm QCA807x driverRobert Marko2020-12-231-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds driver for the Qualcomm QCA8072 and QCA8075 PHY-s. They are 2 or 5 port IEEE 802.3 clause 22 compliant 10BASE-Te, 100BASE-TX and 1000BASE-T PHY-s. They feature 2 SerDes, one for PSGMII or QSGMII connection with MAC, while second one is SGMII for connection to MAC or fiber. Both models have a combo port that supports 1000BASE-X and 100BASE-FX fiber. Each PHY inside of QCA807x series has 2 digitally controlled output only pins that natively drive LED-s. But some vendors used these to driver generic LED-s controlled by user space, so lets enable registering each PHY as GPIO controller and add driver for it. This also adds the ability to specify DT properties so that 1000 Base-T LED will also be lit up for 100 and 10 Base connections. This is usually done by U-boot, but boards running mainline U-boot are not configuring this yet. These PHY-s are commonly used in Qualcomm IPQ40xx, IPQ60xx and IPQ807x boards. Signed-off-by: Robert Marko <robert.marko@sartura.hr>
* ipq40xx: backport upstream MDIO driverRobert Marko2020-12-231-1/+1
| | | | | | | | | IPQ40xx MDIO driver was upstreamed in kernel version 5.8. So lets backport the upstream version and drop our local one. This also refreshed the kernel config since the symbol name has changed. Signed-off-by: Robert Marko <robert.marko@sartura.hr>
* ipq40xx: refresh kernel configRobert Marko2020-12-231-66/+0
| | | | | | | Generic kernel config changed a lot, so lets refresh ipq40xx to reduce the diff. Signed-off-by: Robert Marko <robert.marko@sartura.hr>
* kernel: move some disabled symbols to genericAleksander Jan Bajkowski2020-12-221-2/+0
| | | | | | Move some disabled config options found in lantiq target to generic. Signed-off-by: Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl>
* treewide: enable the vDSORui Salvaterra2020-10-131-1/+0
| | | | | | | The vDSO is used to accelerate some syscalls. It should work fine wherever it's available, so enable it globally for all targets. Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
* ipq40xx: refresh kernel 5.4 configAdrian Schmutzler2020-08-061-11/+3
| | | | | | | | | | | Refresh config with make kernel_oldconfig. After d1a8217d87bf ("kernel: clean-up build-configurable kernel config symbols"), the routine wants to add an additional CONFIG_CGROUPS (=n), which has been removed manually again, as this seems unintended. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* kernel: unify CONFIG_GPIO_SYSFS in kernel configsFelix Fietkau2020-08-061-1/+0
| | | | | | Enable it for all platforms Signed-off-by: Felix Fietkau <nbd@nbd.name>
* treewide: kernel: drop redundant USB_EHCI_HCD=n config symbolPetr Štetiar2020-07-091-1/+0
| | | | | | | | | Commit e53ec043bae1 ("kirkwood: move usb support to modules") has moved this config symbol into generic configs, so it could be removed from other configs. Suggested-by: Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl> Signed-off-by: Petr Štetiar <ynezz@true.cz>
* ipq40xx: disable DSA and SwitchdevDENG Qingfang2020-06-131-6/+0
| | | | | | | | | | ipq40xx is still using swconfig based switch management. This might change in he future, however disable the DSA and Switchdev support for now. Signed-off-by: DENG Qingfang <dengqf6@mail2.sysu.edu.cn> [rephrased commit message] Signed-off-by: David Bauer <mail@david-bauer.net>
* ipq40xx: add support for Aruba AP-365David Bauer2020-05-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hardware -------- SoC: Qualcomm IPQ4029 RAM: 512M DDR3 FLASH: - 128MB NAND (Macronix MX30LF1G18AC) - 4MB SPI-NOR (Macronix MX25R3235F) TPM: Atmel AT97SC3203 BLE: Texas Instruments CC2540T attached to ttyMSM0 ETH: Atheros AR8035 LED: System (red / green / amber) BTN: Reset The USB port on the device is (in contrast to other Aruba boards) real USB. The AP uses a CP2101 USB TTY converter on the board. Console baudrate is 9600 8n1. To enable a full list of commands in the U-Boot "help" command, execute the literal "diag" command. Installation ------------ 1. Get the OpenWrt initramfs image. Rename it to ipq40xx.ari and put it into the TFTP server root directory. Configure the TFTP server to be reachable at 192.168.1.75/24. Connect the machine running the TFTP server to the ethernet port of the access point. 2. Connect to the serial console. Interrupt autobooting by pressing Enter when prompted. 3. Configure the bootargs and bootcmd for OpenWrt. $ setenv bootargs_openwrt "setenv bootargs console=ttyMSM1,9600n8" $ setenv nandboot_openwrt "run bootargs_openwrt; ubi part aos1; ubi read 0x85000000 kernel; bootm 0x85000000" $ setenv ramboot_openwrt "run bootargs_openwrt; setenv ipaddr 192.168.1.105; setenv serverip 192.168.1.75; netget; set fdt_high 0x87000000; bootm" $ setenv bootcmd "run nandboot_openwrt" $ saveenv 4. Load OpenWrt into RAM: $ run ramboot_openwrt 5. After OpenWrt booted, transfer the OpenWrt sysupgrade image to the /tmp folder on the device. 6. Flash OpenWrt: Make sure you use the mtd partition with the label "ubi" here! $ ubidetach -p /dev/mtd1 $ ubiformat /dev/mtd1 $ sysupgrade -n /tmp/openwrt-sysupgrade.bin To go back to the stock firmware, simply reset the bootcmd in the bootloader to the original value: $ setenv bootcmd "boot" $ saveenv Signed-off-by: David Bauer <mail@david-bauer.net>
* ipq40xx: re-add LEDS_LP5523 for the ASUS Lyra MAP-AC2200Stefan Lippers-Hollmann2020-04-091-0/+1
| | | | | | | | | | | | | | This symbol had been enabled in the initial device support submission for kernel 4.14, but apparently got lost during the v4.19 port. The ASUS Lyra MAP-AC2200 has a single (very bright) rgb LED, which is controlled by the TI/National LP5523/55231 LED driver chip. It is left enabled in a pulsating infinite rainbow loop by the bootloader, expecting it to be reconfigured (disabled by default) after the boot process has finished and is also required to indicate failsafe/ firstboot conditions. Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
* ipq40xx: fix DAP-2610 boot failurePetr Štetiar2020-03-311-0/+1
| | | | | | | | | | | | | Albert has reported, that his DAP-2610 wont boot with the latest snapshot and Fredrik has found out, that the device gets stuck at "Waiting for root device ..." due to missing 5.4 kernel config symbol CONFIG_MTD_SPLIT_WRGG_FW which was probably lost during the kernel version bump. Ref: https://forum.openwrt.org/t/dap-2610-bricked-help-needed Fixes: 272e0a702a2b ("ipq40xx: add v5.4 support") Suggested-by: Fredrik Olofsson <fredrik.olofsson@anyfinetworks.com> Signed-off-by: Petr Štetiar <ynezz@true.cz>
* kernel: move TEO governor to generic configTomasz Maciej Nowak2020-03-171-1/+0
| | | | | | | | This new symbol popped up in few places. Disable it in generic config. Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl> [fixed merge conflict in generic/config-5.4] Signed-off-by: Petr Štetiar <ynezz@true.cz>
* ipq40xx: 5.4: enable NANDRobert Marko2020-03-151-0/+5
| | | | | | | | | | Lets enable RAW NAND and Qcom NANDC drivers again in kernel 5.4. They were dropped when 5.4 support was introduced due to upstream changing the symbol names so refreshing was not enough. Signed-off-by: Robert Marko <robert.marko@sartura.hr> [cut long line in commit message, enabled BCH as well] Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* kernel: 5.4: move some kconfig options to genericYousong Zhou2020-03-101-6/+0
| | | | | | | | | | | CONFIG_64BIT_TIME=y CONFIG_KASAN_STACK=1 CONFIG_UBSAN_ALIGNMENT=y CONFIG_UNIX_SCM=y CONFIG_DMA_DECLARE_COHERENT=y CONFIG_OF_RESERVED_MEM=y Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
* ipq40xx: add IPQ4019 SD/MMC controller supportRobert Marko2020-03-091-13/+12
| | | | | | | | | | This commit finally adds support for the built in SD/MMC controller in IPQ4019 SoC. Controller is supported by the upstream SDHCI-MSM driver with a minor clock setting patch. Patch is special to the IPQ4019 and cannot be upstreamed. LDO and SDHCI node are upstreamed, and LDO node is awaiting to be accepted. Signed-off-by: Robert Marko <robimarko@gmail.com>
* treewide: move commonly disabled symbols to generic configDavid Bauer2020-03-011-4/+0
| | | | | | | Move new commonly disabled kernel 5.4 symbols to the generic kernel configuration. Signed-off-by: David Bauer <mail@david-bauer.net>
* ipq40xx: 5.4: refresh patches and configChristian Lamparter2020-02-281-116/+1
| | | | | | | | | | | This patch just refreshes the 5.4 patches. It seems as if 070-v4.20-soc-qcom-spm-add-SCM-probe-dependency.patch is already applied, so drop it. It also does a quick make kernel_oldconfig to get rid of unneeded symbols. [Looks like USB and Ethernet need some more work]. Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* ipq40xx: use neon crypto driversEneas U de Queiroz2020-02-281-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds the neon based implementations of AES & SHA256. For AES, according to the kernel config help: Use a faster and more secure NEON based implementation of AES in CBC, CTR and XTS modes. Bit sliced AES gives around 45% speedup on Cortex-A15 for CTR mode and for XTS mode encryption, CBC and XTS mode decryption speedup is around 25%. (CBC encryption speed is not affected by this driver.) This implementation does not rely on any lookup tables so it is believed to be invulnerable to cache timing attacks. ... The observed speedups on ipq40xx are more modest: speedup is around 20% for CTR mode and for XTS mode encryption, CBC and XTS mode decryption speedup is around 10%. Measurements were made using tcrypt, with 1024-bytes blocks for CTR & CBC, and 4096-bytes for XTS. The aes-neon-bs driver uses a fallback for CBC encryption; that fallback could be either the generic driver written in C, or the scalar arm-asm one. Even though aes-arm is 1.9% slower, it is more resilient to timing attacks (the reason for being slower), so it is being included here. The neon sha256 module increases performance over the generic module by 33%. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com> [Enable only ciphers for now, reorder patch in series to help bisect as new symbols could lead to build failures, 5.4] Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* ipq40xx: add v5.4 supportJohn Crispin2020-02-281-0/+663
Signed-off-by: John Crispin <john@phrozen.org>
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