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* kernel: 5.4: add unconfigured symbolsChristian Lamparter2020-02-281-0/+5
| | | | | | | This patch adds a few more symbols that I found that need disabling in order to not break the automatic build. Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* kernel: build arm/neon-optimized sha1/512 modulesEneas U de Queiroz2020-02-281-0/+35
| | | | | | | | | | | This builds the regular arm and arm-neon asm optmized modules for sha1 and sha512, for targets that set CONFIG_ARM_CRYPTO. On ip40xx, the arm-asm version of sha1 improves performance by 5% over the generic C implementation; sha1-neon is 25% faster than generic, and sha512-neon, 259%. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
* kernel: build neon-asm version of ghash moduleEneas U de Queiroz2020-02-281-1/+12
| | | | | | | | This alone improves AES-GCM performance by up to 50% on ipq40xx. This is enabled for targets that support neon and set CONFIG_ARM_CRYPTO: imx6, ipq40xx, and mvebu. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
* ipq40xx: qce - add fixes for AES ciphersEneas U de Queiroz2020-02-2818-0/+1866
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This backports commits from master that fix AES ciphers when using the qce driver: - A couple of simple fixes for CTR and XTS modes used with AES: * 041-crypto-qce-fix-ctr-aes-qce-block-chunk-sizes.patch * 042-crypto-qce-fix-xts-aes-qce-key-sizes.patch - A fix for a bug that affected cases when there were more entries in the input sg list than necessary to actually encrypt, resulting in failure in gcm, where the authentication tag is present after the encryption data: * 043-crypto-qce-save-a-sg-table-slot-for-result-buf.patch - A fix to update the IV buffer passed to the driver from the kernel: * 044-crypto-qce-update-the-skcipher-IV.patch - A patch that reduces memory footprint and driver initialization by only initializing the fallback mechanism where it is actually used: * 046-crypto-qce-initialize-fallback-only-for-AES.patch - Three patches that make gcm and xts modes work with the qce driver, and improve performance with small blocks: * 047-crypto-qce-use-cryptlen-when-adding-extra-sgl.patch * 048-crypto-qce-use-AES-fallback-for-small-requests.patch * 049-crypto-qce-handle-AES-XTS-cases-that-qce-fails.patch - A patch that allows the hashes/ciphers to be built individually. * 051-crypto-qce-allow-building-only-hashes-ciphers.patch Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com> [renumbered patches, added patches from dropped commit, refreshed, 5.4] Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* ipq40xx: use neon crypto driversEneas U de Queiroz2020-02-282-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: qce - switch to skcipher APIEneas U de Queiroz2020-02-284-2/+1968
| | | | | | | | | This backports a commit updating the API of the QCE crypto engine to what is used in current kerenl, easing future upstream backports. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com> [renumber patches, refreshed, added 5.4 patches] Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* kernel: 4.19,5.4: disable ARM CE & NEONChristian Lamparter2020-02-282-0/+20
| | | | | | | | | | This patch disables the CRYPTO KERNEL SYMBOLs that are touched by the upcoming ipq40xx patch "ipq40xx: use neon crypto drivers" from "Eneas U de Queiroz" and more so for his follow up patches for the other ARM targets in this series. This should help to prevent at least a few potential build errors on other archs. Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* ipq40xx: add support for EnGenius EAP2200Steven Lin2020-02-2813-7/+601
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SOC: IPQ4019 / QCA Dakota CPU: Quad-Core ARMv7 Processor rev 5 (v7l) Cortex-A7 DRAM: 256 MiB FLASH: NOR 4 MiB + NAND 128 MiB ETH: Qualcomm Atheros QCA8072 WLAN1: Qualcomm Atheros QCA4019 2.4GHz 802.11bgn 2:2x2 WLAN2: Qualcomm Atheros QCA4019 5GHz 802.11a/n/ac 2:2x2 WLAN2: Qualcomm Atheros QCA9888 5GHz 802.11a/n/ac 2:2x2 INPUT: WPS Button LEDS: Power, LAN1, LAN2, WLAN 2.4GHz, WLAN 5GHz-1, WLAN 5GHz-2, OPMODE 1. Load Ramdisk via U-Boot To set up the flash memory environment, do the following: a. As a preliminary step, ensure that the board console port is connected to the PC using these RS232 parameters: * 115200bps * 8N1 b. Confirm that the PC is connected to the board using one of the Ethernet ports. c. Set a static ip 192.168.99.8 for Ethernet that connects to board. d. The PC must have a TFTP server launched and listening on the interface to which the board is connected. e. At this stage power up the board and, after a few seconds, press 4 and then any key during the countdown. U-BOOT> set serverip 192.168.99.9 && tftpboot 0x84000000 192.168.99.8:openwrt.itb && bootm Signed-off-by: Steven Lin <steven.lin@senao.com> [copied 4.19 dts to 5.4] Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* ipq807x: fix indent in image/MakefileAdrian Schmutzler2020-02-281-1/+1
| | | | | | Convert space indent to tab like the rest of the file. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* bcm27xx-userland: update to latest versionÁlvaro Fernández Rojas2020-02-282-14/+8
| | | | | | Remove upstream cmake fix. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* kernel: 5.4 fix build on darwinKevin Darbyshire-Bryant2020-02-281-0/+27
| | | | | | | | | | | | | | | | | | Fix typedef clash on darwin. HOSTCC scripts/mod/file2alias.o scripts/mod/file2alias.c:47:3: error: typedef redefinition with different types ('struct uuid_t' vs '__darwin_uuid_t' (aka 'unsigned char [16]')) } uuid_t; ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/sys/_types/_uuid_t.h:31:25: note: previous definition is here typedef __darwin_uuid_t uuid_t; ^ scripts/mod/file2alias.c:1305:42: error: array initializer must be an initializer list or string literal DEF_FIELD(symval, tee_client_device_id, uuid); ^ 2 errors generated. Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
* ipq807x: add very basic target supportJohn Crispin2020-02-284-0/+719
| | | | | | | This is still missing a lot of love but people want to start working on it so lets give them a common baseline. Signed-off-by: John Crispin <john@phrozen.org>
* ipq40xx: add v5.4 supportJohn Crispin2020-02-2870-0/+18656
| | | | Signed-off-by: John Crispin <john@phrozen.org>
* mediatek: add v5.4 supportMark-MC Lee (李明昌)2020-02-2826-0/+6404
| | | | Signed-off-by: Mark-MC Lee (李明昌) <Mark-MC.Lee@mediatek.com>
* bcm53xx: add v5.4 supportJohn Crispin2020-02-2814-4/+1264
| | | | Signed-off-by: John Crispin <john@phrozen.org>
* imx6: add support for kernel 5.4Koen Vandeputte2020-02-285-0/+904
| | | | | | | Refreshed all patches. Refreshed kernel config. Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* mpc85xx: add support for kernel 5.4David Bauer2020-02-2810-2/+708
| | | | Signed-off-by: David Bauer <mail@david-bauer.net>
* ath79: Make upstream ag71xx driver workHauke Mehrtens2020-02-285-4/+183
| | | | | | | | * Fix some bugs in the driver * Add missing clock and reset references in dts * Rename mdio-bus to mdio so the driver find it Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* ath79: add support for kernel 5.4David Bauer2020-02-2856-60/+3846
| | | | | | | | | | | | | | | Signed-off-by: David Bauer <mail@david-bauer.net> [refreshed] Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com> * Sync the patches with the changes done for kernel 4.19 * Use KERNEL_TESTING_PATCHVER * Refresh the configuration * Fix multiple compile bugs in the patches * Only add own ag71xx files for kernel 4.19 and use upstream version for 5.4. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* apm821xx: add linux kernel 5.4 testing supportChristian Lamparter2020-02-2813-0/+2102
| | | | | | | This patch adds support for the linux kernel version 5.4 as an optional testing kernel. Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* kernel: Use new symbol to deactivate MIPS FPU supportHauke Mehrtens2020-02-281-0/+5
| | | | | | | | | | | With kernel 5.4 the upstream kernel supports deactivating the FPU support on MIPS. Use this new upstream feature instead of our older patch which was removed when porting the kernel patches to kernel 5.4. This way both options are set which should work for older kernel versions and also new ones. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Remove nvmem hack patch from 5.4Hauke Mehrtens2020-02-282-36/+3
| | | | | | | | | | | | | | The nvmem framework is now used in net/ethernet/eth.c and the nvmem sysfs is split into a separate Kconfig option. More work would be needed to adapt this patch for the broader use. The current patch compiles fine on ath79, but it breaks the x86 target. nvmem is also compiled into the kernel for most of our targets for example ath79 anyway, so patching the kernel to remove it is now harder and not the case on multiple targets anyway. Instead of making this work on kernel 5.4 just remove this hack patch. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Remove chash.ko from kmod-drm-amdgpuHauke Mehrtens2020-02-281-1/+1
| | | | | | | | | This module was added with kernel 4.15, but is was removed again with kernel version 5.3. OpenWrt does not support specifying a kernel version range so just break it with kernel 4.14 and only support recent kernel versions. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Add snd-intel-nhlt.ko to kmod-sound-hda-intelHauke Mehrtens2020-02-281-1/+3
| | | | | | | | With kernel 5.4 kmod-sound-hda-intel also needs snd-intel-nhlt.ko, but this kernel module is only build on x86, make the OpenWrt kmod depend on TARGET_x86. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Make kmod-ixgbe depend on kmod-libphyHauke Mehrtens2020-02-281-1/+1
| | | | | | | With kernel 5.4 kmod-ixgbe is depending on kmod-libphy, add this missing dependency. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Make LIB_ARC4 selectableHauke Mehrtens2020-02-281-0/+15
| | | | | | | | This makes it possible to select CONFIG_CRYPTO_LIB_ARC4 directly. We need this to be able to compile this into the kernel and make use of it from mac80211 backports. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* nat46: Fix compile with kernel 5.4Hauke Mehrtens2020-02-281-0/+34
| | | | | | | nf_reset() was renamed to nf_reset_ct() in upstream Linux commit 895b5c9f206e ("netfilter: drop bridge nf reset from nf_reset)" Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Make kmod-rtc-pcf2123 depend on kmod-regmap-spiKoen Vandeputte2020-02-281-0/+1
| | | | | | | In kernel 5.4 kmod-rtc-pcf2123 depends on kmod-regmap-spi, add this missing dependency. Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: Make kmod-nft-core depend on kmod-nf-natHauke Mehrtens2020-02-281-1/+1
| | | | | | | In kernel 5.4 kmod-nf-core depends on kmod-nf-nat, add this missing dependency. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Make kmod-fs-f2fs depend on kmod-nls-baseHauke Mehrtens2020-02-281-1/+1
| | | | | | Since kernel 5.4 kmod-fs-f2fs is depending on kmod-nls-base. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Add of_touchscreen.ko to kmod-input-touchscreen-ads7846Hauke Mehrtens2020-02-281-1/+2
| | | | | | | kmod-input-touchscreen-ads7846 depends on of_touchscreen.ko since kernel 5.4. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Remove kmod-gigaset for kernel 5.4Hauke Mehrtens2020-02-281-1/+1
| | | | | | | gigaset was moved to staging in kernel 5.4, just deactivate it on recent kernel versions instead of adapting it. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Add roles.ko to kmod-usb-chipideaHauke Mehrtens2020-02-281-1/+2
| | | | | | kmod-usb-chipidea depends on roles.ko since kernel 5.4. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Make kmod-gpio-pca953x depend on kmod-regmap-i2cHauke Mehrtens2020-02-281-1/+1
| | | | | | In kernel 5.4 kmod-gpio-pca953x depends on kmod-regmap-i2c. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: module v4l2-common.ko was removedHauke Mehrtens2020-02-281-1/+1
| | | | | | | The content of v4l2-common.ko was merged into videodev.ko and it was removed in kernel 5.4. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Adapt moved crodic.ko moduleHauke Mehrtens2020-02-281-1/+2
| | | | | | The module was moved in the kernel, adapt OpenWrt. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Add crypto libraries to modulesHauke Mehrtens2020-02-281-3/+8
| | | | | | | | | | In kernel 5.3 and 5.4 some crypto modules were split into two modules, one implementing the crypto algorithm and the other integrating it into the Linux crypto framework. Adapt OpenWrt to support this split. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Include xt_MASQUERADE for kernel 5.2 and laterKoen Vandeputte2020-02-281-1/+2
| | | | | | Instead of ip6t_MASQUERADE, include xt_MASQUERADE on kernel >= 5.2. Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: mode_beet mode_transport mode_tunnel xfram modulesKoen Vandeputte2020-02-281-9/+6
| | | | | | | | This adds the new xfrm4_mode_beet, xfrm4_mode_transport, xfrm4_mode_tunnel and their IPv6 versions on kernel 5.4. These modules were newly added in kernel 5.2. Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* x86: Update configurationHauke Mehrtens2020-02-283-99/+44
| | | | | | | The configuration was refreshed and KERNEL_TESTING_PATCHVER was set to make it easy to compile for kernel 5.4. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* x86: Refresh patches on kernel 5.4Hauke Mehrtens2020-02-285-47/+120
| | | | Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* x86: copy kernel patches from 4.19 to 5.4Hauke Mehrtens2020-02-289-0/+1920
| | | | Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: add support for kernel 5.4Koen Vandeputte2020-02-28216-6794/+1537
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following patches were removed because they are integrated in the upstream kernel 5.4: * backport-5.4/047-v4.21-mtd-keep-original-flags-for-every-struct-mtd_info.patch * backport-5.4/048-v4.21-mtd-improve-calculating-partition-boundaries-when-ch.patch * backport-5.4/080-v5.1-0001-bcma-keep-a-direct-pointer-to-the-struct-device.patch * backport-5.4/080-v5.1-0002-bcma-use-dev_-printing-functions.patch * backport-5.4/095-Allow-class-e-address-assignment-via-ifconfig-ioctl.patch * backport-5.4/101-arm-cns3xxx-use-actual-size-reads-for-PCIe.patch * backport-5.4/200-v5.2-usb-dwc2-Set-lpm-mode-parameters-depend-on-HW-configuration.patch * backport-5.4/210-arm64-sve-Disentangle-uapi-asm-ptrace.h-from-uapi-as.patch * backport-5.4/380-v5.3-net-sched-Introduce-act_ctinfo-action.patch * backport-5.4/450-v5.0-mtd-spinand-winbond-Add-support-for-W25N01GV.patch * backport-5.4/451-v5.0-mtd-spinand-Add-initial-support-for-Toshiba-TC58CVG2.patch * backport-5.4/452-v5.0-mtd-spinand-add-support-for-GigaDevice-GD5FxGQ4xA.patch * backport-5.4/455-v5.1-mtd-spinand-Add-support-for-all-Toshiba-Memory-produ.patch * backport-5.4/456-v5.1-mtd-spinand-Add-support-for-GigaDevice-GD5F1GQ4UExxG.patch * backport-5.4/460-v5.0-mtd-spi-nor-Add-support-for-mx25u12835f.patch * backport-5.4/460-v5.3-mtd-spinand-Define-macros-for-page-read-ops-with-thr.patch * backport-5.4/461-v5.3-mtd-spinand-Add-support-for-two-byte-device-IDs.patch * backport-5.4/462-v5.3-mtd-spinand-Add-support-for-GigaDevice-GD5F1GQ4UFxxG.patch * backport-5.4/463-v5.3-mtd-spinand-Add-initial-support-for-Paragon-PN26G0xA.patch * backport-5.4/700-v5.1-net-phylink-only-call-mac_config-during-resolve-when.patch * backport-5.4/701-v5.2-net-phylink-ensure-inband-AN-works-correctly.patch * backport-5.4/702-v4.20-net-ethernet-Add-helper-for-MACs-which-support-asym-.patch * backport-5.4/703-v4.20-net-ethernet-Add-helper-for-set_pauseparam-for-Asym-.patch * backport-5.4/704-v4.20-net-phy-Stop-with-excessive-soft-reset.patch * backport-5.4/705-v5.1-net-phy-provide-full-set-of-accessor-functions-to-MM.patch * backport-5.4/706-v5.1-net-phy-add-register-modifying-helpers-returning-1-o.patch * backport-5.4/707-v5.1-net-phy-add-genphy_c45_check_and_restart_aneg.patch * backport-5.4/708-v5.3-net-phylink-remove-netdev-from-phylink-mii-ioctl-emu.patch * backport-5.4/709-v5.3-net-phylink-support-for-link-gpio-interrupt.patch * backport-5.4/710-v5.3-net-phy-allow-Clause-45-access-via-mii-ioctl.patch * backport-5.4/711-v5.3-net-sfp-add-mandatory-attach-detach-methods-for-sfp-.patch * backport-5.4/712-v5.3-net-sfp-remove-sfp-bus-use-of-netdevs.patch * backport-5.4/713-v5.2-net-phylink-avoid-reducing-support-mask.patch * backport-5.4/714-v5.3-net-sfp-Stop-SFP-polling-and-interrupt-handling-duri.patch * backport-5.4/715-v5.3-net-phylink-don-t-start-and-stop-SGMII-PHYs-in-SFP-m.patch * backport-5.4/740-v5.5-net-phy-avoid-matching-all-ones-clause-45-PHY-IDs.patch * backport-5.4/741-v5.5-net-phylink-fix-link-mode-modification-in-PHY-mode.patch * pending-5.4/103-MIPS-perf-ath79-Fix-perfcount-IRQ-assignment.patch * pending-5.4/131-spi-use-gpio_set_value_cansleep-for-setting-chipsele.patch * pending-5.4/132-spi-spi-gpio-fix-crash-when-num-chipselects-is-0.patch * pending-5.4/220-optimize_inlining.patch * pending-5.4/341-MIPS-mm-remove-no-op-dma_map_ops-where-possible.patch * pending-5.4/475-mtd-spi-nor-Add-Winbond-w25q128jv-support.patch * pending-5.4/477-mtd-add-spi-nor-add-mx25u3235f.patch * pending-5.4/479-mtd-spi-nor-add-eon-en25qh64.patch Some bigger changes were done to this feature and we did not port this patch yet: * hack-5.4/207-disable-modorder.patch This depends on BOOTMEM which was removed from the kernel, this needs some bigger changes: * hack-5.4/930-crashlog.patch A different version of the FPU disable patch was merged upstream, OpenWrt needs some adaptations. * pending-5.4/304-mips_disable_fpu.patch - no crashlog support yet as a required file got deleted upstream - Removed patch below, which is now seen as a recursive dependency [1] - Removed patch below due to build error [2] - fix still required to avoid identical function def [3] - Fixes included from Blocktrron - Fixes included from Chunkeey - Fix included from nbd regarding "dst leak in Flow Offload" [1] target/linux/generic/hack-5.4/260-crypto_test_dependencies.patch [2] target/linux/generic/hack-5.4/207-disable-modorder.patch [3] target/linux/generic/pending-5.4/613-netfilter_optional_tcp_window_check.patch Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com> Signed-off-by: David Bauer <mail@david-bauer.net> Signed-off-by: Christian Lamparter <chunkeey@gmail.com> Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> Signed-off-by: Robert Marko <robimarko@gmail.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: copy kernel 4.19 code to 5.4Hauke Mehrtens2020-02-28228-0/+38475
| | | | | | | No changes were done to the patches while coping them. Currently they do not apply on top of kernel 5.4. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* libubox: update to latest Git HEADJo-Philipp Wich2020-02-271-3/+3
| | | | | | | | 7da6643 tests: blobmsg: add test case 75e300a blobmsg: fix wrong payload len passed from blobmsg_check_array Fixes: FS#2833 Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* ath79: also reduce spi-max-frequency for buffalo_wzr-hp-ag300hAdrian Schmutzler2020-02-271-2/+2
| | | | | | | | | | | In accordance to ebc090e420d1 ("ath79: reduce spi-max-frequency to 50 MHz") this also reduces the spi-max-frequency to 50 MHz for the last remaining device with higher frequency in ath79. This will save us from having a single special case that will require adjustment when the spi driver for this device is changed in the future. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> Acked-by: Chuanhong Guo <gch981213@gmail.com>
* kirkwood: apply minor DTS style improvementsAdrian Schmutzler2020-02-274-20/+48
| | | | | | | | | | | | | | | This applies some minor DTS style improvements to the files kept in OpenWrt at the moment: - harmonize/improve LED/pinmux node names - harmonize empty lines between nodes - change "ok" to "okay" - some other minor formatting adjustments Since changes are only cosmetical, they are only applied to the "newer" DTS files for kernel 4.19. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* kirkwood: convert DTS patches into plain DTS filesSungbo Eo2020-02-2716-1465/+1341
| | | | | | | | | | | Move DTS files newly created by patch files to files directory. This will make these files much more maintainable. Patching the kernel Makefile is unnecessary, as the DTS files specified in DEVICE_DTS will be compiled by OpenWrt buildroot anyway. Signed-off-by: Sungbo Eo <mans0n@gorani.run> Acked-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* ath79: reduce spi-max-frequency to 50 MHzAdrian Schmutzler2020-02-276-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | The introduction of ebf0d8dadeca ("ath79: add new ar934x spi driver") made the SPI memory unusable on devices with very high spi-max-frequency (104 MHz). Here's how the actual clock is calculated: (AHB_CLK/((CLOCK_DIVIDER+1)*2)) where AHB_CLK is a fixed clock (e.g. 200MHz on AR9331) and CLOCK_DIVIDER is the parameter we can set. Highest clock according to this formula is AHB_CLK/2 (100MHz, but that didn't work in device tests). The next possible value is AHB_CLK/4 (50MHz). Speeds between 50 MHz and 100 MHz will be rounded down, so using values higher than 50 MHz does not provide any benefit. Consequently, this patch reduces spi-max-frequency for all devices with values higher than 50 MHz to 50 MHz (effectively, this only affects devices with 104 MHz before this patch). Tested on GL.inet GL-AR150: Boot fails with 104 MHz but is successful with both 50 MHz and 80 MHz (fast-read), where the latter two yield identical read speeds. Fixes: ebf0d8dadeca ("ath79: add new ar934x spi driver") Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* ath79: fix spi-max-frequency for wAP G-5HacT2HnDRoger Pueyo Centelles2020-02-271-1/+1
| | | | | | | | | | The introduction of ebf0d8dade (ath79: add new ar934x spi driver) made the SPI memory unusable. Reducing the spi-max-frequency to a smaller value makes it work again. Tested on two MikroTik RouterBOARD wAP G-5HacT2HnD devices. Signed-off-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 12:27:58 +0000