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* imx6: bump SDMA firmware to 3.5Koen Vandeputte2019-07-311-0/+0
| | | | | | | | | | | - add uart rom script address in header of sdma firmware to support the uart driver of latest kernel working well while old firmware assume ram script used for uart driver as NXP internal legacy kernel. - add multi-fifo SAI/PDM scripts. Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com> (cherry picked from commit 819b6345a206ad182dd3c2d786a3d7f04e33f751)
* imx6: bump sdma firmware to 3.4Koen Vandeputte2019-07-311-0/+0
| | | | | Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com> (cherry picked from commit fa8d5ad21bd7f12c2d9c3580226d0c708255e55d)
* imx6: fix DMA transaction errorsKoen Vandeputte2018-11-063-23/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Following errors were seen in the past on imx6 when using serial: [ 22.617622] imx-uart 2020000.serial: DMA transaction error. [ 22.623228] imx-uart 2020000.serial: DMA transaction error. [ 22.628826] imx-uart 2020000.serial: DMA transaction error. [ 22.648951] imx-uart 2020000.serial: DMA transaction error. [ 22.654558] imx-uart 2020000.serial: DMA transaction error. [ 22.660156] imx-uart 2020000.serial: DMA transaction error. Which is the reason why DMA for the serial ports got disabled in commits: efb362cd93b0 ("imx6: disable dma on uart") 3b4241071dd4 ("imx6: disable UART dma") As indicated on mailinglist discussion, the cause seems to be the usage of very old SDMA firmware which is present in the soc: [ 0.624302] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2 [ 0.624318] imx-sdma 20ec000.sdma: Falling back to user helper [ 64.531607] imx-sdma 20ec000.sdma: external firmware not found, using ROM firmware This patch adds the new firmware binary. (2196 bytes) It is required to embed the binary into the kernel image, as it gets loaded very early in the boot process where the rootfs is not available yet: [ 0.622966] imx-sdma 20ec000.sdma: loaded firmware 3.3 Extended testing shows that the DMA errors are not seen anymore when using this newer firmware version. Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.77Koen Vandeputte2018-10-191-0/+1
| | | | | | | | | | | | | | | | Refreshed all patches. Altered patches: - 666-Add-support-for-MAP-E-FMRs-mesh-mode.patch New symbol for arm targets: - HARDEN_BRANCH_PREDICTOR Compile-tested on: cns3xxx, imx6, x86_64 Runtime-tested on: cns3xxx, imx6, x86_64 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com> Tested-by: Stijn Tintel <stijn@linux-ipv6.be>
* kernel: enable THIN_ARCHIVES by defaultSergey Ryazanov2018-05-241-1/+0
| | | | | | | | | THIN_ARCHIVES option is enabled by default in the kernel configuration and no one target config disables it. So enable it by default and remove this symbol from target specific configs to keep them light. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> (cherry picked from commit 67a3cdcbb05559549985a189eabaf2df92559ed7)
* kernel: enable FUTEX_PI by defaultSergey Ryazanov2018-05-241-1/+0
| | | | | | | | | | New FUTEX_PI configuration symbol enabled if FUTEX and RT_MUTEX symbols are enabled. Both of these symbols are enabled by default in the generic config, so enable FUTEX_PI by default too to keep platform specific configs minimal. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> (cherry picked from commit bdc2b58c4bccb50242af853dc80b50f9324b841c)
* kernel: enable EXPORTFS by defaultSergey Ryazanov2018-05-241-1/+0
| | | | | | | | | OVERLAY_FS config symbol selects EXPORTFS since 4.12 kernel, we have OVERLAY_FS enabled by default, so enable EXPORTFS in the generic config of 4.14 and remove this option from platform specific configs. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> (cherry picked from commit a08b0d0c3149060f1585ad3ea2ea3edfde71bce4)
* kernel: disable DRM_LIB_RANDOM by defaultSergey Ryazanov2018-05-241-1/+0
| | | | | | | | DRM_LIB_RANDOM config symbol selected only by DRM_DEBUG_MM_SELFTEST which is disable by default, so disable DRM_LIB_RANDOM by default too. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> (cherry picked from commit 978543a246c6badb5e5e1c2430211e01f005af27)
* kernel: disable DMA_{NOOP|VIRT}_OPS by defaultSergey Ryazanov2018-05-241-2/+0
| | | | | | | | These options do not used by any supported arch, so disable them by default to make arch configs a bit more clean. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> (cherry picked from commit ead26e9db649a508ba93e7e8193ada70322620b1)
* kernel: disable ARCH_WANTS_THP_SWAP by defaultSergey Ryazanov2018-05-241-1/+0
| | | | | | | | | Only one arch (x86_64) enables this option. So disable ARCH_WANTS_THP_SWAP by default and remove referencies to it from all configs (except x86_64) to make them clean. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> (cherry picked from commit f928c338ad6c8215a5fe280473e37786157a2d05)
* kernel: generic: Move config option to genericHauke Mehrtens2018-03-021-1/+0
| | | | | | | This is deactivated in all targets using the DSA switch driver with kernel 4.14. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* imx6: disable dma on uartKoen Vandeputte2018-02-221-0/+23
| | | | | | | | | | | | | | | | | | | | | | | When this target got updated to 4.14, this patch got removed to re-evaluate if it was still needed. Extensive testing now shows this issue is still present. Let's re-add the patch to fix it for now. As the uart bus is very low bandwidth .. performance impact is negligible. Boot log: [ 22.513051] imx-uart 2020000.serial: DMA transaction error. [ 22.522721] imx-uart 2020000.serial: DMA transaction error. As a sidenote: The patch mentiones an issue with RS485, but the bootlog errors above were recorded with the uart ports in standard RS232 mode. Compile/Run-tested on imx6/GW5200 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* imx6: remove support for 4.9Tim Harvey2018-02-198-1242/+0
| | | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com> Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* imx6: switch to Linux 4.14Tim Harvey2018-02-191-1/+1
| | | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com> Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* imx6: add support for Linux 4.14Tim Harvey2018-02-193-0/+549
| | | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com> Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* treewide: move nand_do_upgrade call to platform_do_upgradeMathias Kresin2018-02-161-1/+1
| | | | | | | | | | Calling nand_do_upgrade() from platform_pre_upgrade() was deprecated with 30f61a34b4cf ("base-files: always use staged sysupgrade"). Update the platform upgrade code to use platform_do_upgrade() for NAND images as well. Signed-off-by: Mathias Kresin <dev@kresin.me>
* imx6: use DTS_DIR at image build codeAdrià Llaudet2018-02-101-1/+1
| | | | | | | | | Use "$(DTS_DIR)", defined at include/image.mk, instead of "$(LINUX_DIR)/arch/$(LINUX_KARCH)/boot/dts" in order to generalize and allow a better Device/* device-tree parameterization (i.e. DEVICE_DTS_DIR and DTS_DIR). Signed-off-by: Adrià Llaudet <adria.llaudet@gmail.com>
* imx6: add support for the intel gbit driver on GW5520Koen Vandeputte2018-01-171-0/+1
| | | | | | | | | | The Gateworks GW5520 board uses 2x intel gigabit mac's, instead of the internal i.MX6 FEC. Add support for these. Signed-off-by: Scott V. Kamp <outbackdingo@gmail.com> Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* treewide: add only one device when appending to TARGET_DEVICESLuis Araneda2017-12-121-4/+3
| | | | | | | | | This will avoid some conflicts when doing a git rebase or merge, specially when adding support to a new device. Signed-off-by: Luis Araneda <luaraneda@gmail.com> [drop brcm47xx changes which rename the images] Signed-off-by: Mathias Kresin <dev@kresin.me>
* imx6: add driver for temp/voltage monitoringKoen Vandeputte2017-08-181-0/+3
| | | | | | | The Gateworks System Controller (GSC) mimics a standard AD7418 device on I2C bus 0 at slave 0x29. Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* imx6: refresh kernel configKoen Vandeputte2017-08-181-5/+0
| | | | Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* treewide: drop target board_name functionsMathias Kresin2017-07-151-9/+0
| | | | | | They are not used any longer. Signed-off-by: Mathias Kresin <dev@kresin.me>
* treewide: use the generic board_name functionMathias Kresin2017-07-152-6/+3
| | | | | | Use the generic function instead ot the target specific ones. Signed-off-by: Mathias Kresin <dev@kresin.me>
* treewide: do board detection during preinitMathias Kresin2017-07-152-1/+9
| | | | | | Do the board detection during preinit to unify it across all targets. Signed-off-by: Mathias Kresin <dev@kresin.me>
* imx6: fix DualLite/Solo GW551X board detectionMathias Kresin2017-07-151-1/+1
| | | | | | The model name is a different one in the device tree source file. Signed-off-by: Mathias Kresin <dev@kresin.me>
* kernel: cleanup CONFIG_SCHED_HRTICKStijn Tintel2017-06-291-1/+0
| | | | | | | Remove CONFIG_SCHED_HRTICK from target configs, as it was added to the generic config in b47fd7656336162360ebf66147326763ddae3f8d. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
* kernel: disable CONFIG_SG_POOL by defaultSergey Ryazanov2017-06-071-0/+1
| | | | | | | | CONFIG_SG_POOL symbol is selected only by CONFIG_SCSI, since the last one is disabled by default then disable CONFIG_SG_POOL by default too. And explicitly enable it only for platforms that use CONFIG_SCSI. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
* imx6: disable UART dmaKoen Vandeputte2017-05-311-0/+23
| | | | | | | | | | | | | | | | | | | | Fixes these prints on boot: [ 13.785600] imx-uart 2020000.serial: DMA transaction error. [ 13.793134] imx-uart 2020000.serial: DMA transaction error. [ 13.798721] imx-uart 2020000.serial: DMA transaction error. Based on following upstream patch by Tim Harvey (Gateworks): https://github.com/Gateworks/openwrt/commit/80a01b6582f94c4547f39d3a25e0a1e9b6eb9877 TX complete DMA messages are getting missed. This is also currently an issue in mainline. For now we will disable DMA in serial/imx.c. This resolves an issue encountered with RS485 transmit. Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: update kernel 4.9 to 4.9.29Koen Vandeputte2017-05-211-42/+0
| | | | | | | | | | | | | - Refresh all patches - Removed upstreamed - Adapted 1 Compile tested on: bcm53xx, cns3xxx, imx6, lantiq Run tested on: cns3xxx & imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com> [update from 4.9.28 to 4.9.29] Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* imx6: remove linux 4.4 supportFelix Fietkau2017-05-0226-3811/+0
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* imx6: ventana: add GW553x board identificationTim Harvey2017-04-261-0/+5
| | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx6: disable MSI interruptsTim Harvey2017-04-262-40/+24
| | | | | | | | | | | | The IMX6 PCIe host controller does not fire legacy interrupts if MSI is enabled. A patch is being worked on to enable MSI at runtime only when it is needed but meanwhile this patch will disable MSI for the imx6 kernel. This fixes the no interrupt issue on cards/drivers that use legacy interrupts such as ath9k. Signed-off-by: Tim Harvey <tharvey@gateworks.com> Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* imx6: apply upstream mmc fix for DDR50 cards on UHS-I capable boardsTim Harvey2017-04-261-0/+42
| | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git/commit/?h=fixes&id=9f327845358d3dd0d8a5a7a5436b0aa5c432e757 Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* kernel: update kernel 4.4 to 4.4.59Hauke Mehrtens2017-04-022-22/+22
| | | | Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* imx6: add DSA driver for MV88E6176 switchTim Harvey2017-03-121-0/+8
| | | | | | | | | The MV88E6176 switch is present on the GW16083 and the GW5904 As of a5c32a1f1996f4f75504c4a9abd1c99eaa598df1 these drivers are to be enabled static in per-target kernels. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx6: add support for GW5904Tim Harvey2017-03-127-2/+699
| | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx6: added fixfdt to bootscriptTim Harvey2017-03-121-0/+3
| | | | | | | 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>
* imx6: add missing dtb for imx6dl-gw553xTim Harvey2017-03-121-0/+1
| | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx6: fix USB for 4.9 kernelTim Harvey2017-03-121-0/+8
| | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx6: move to Linux 4.9 kernelTim Harvey2017-02-113-1/+532
| | | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
* imx6: refresh kernel configKoen Vandeputte2017-01-271-1/+0
| | | | | | | This key got moved to generic in commit: 7480d3309cbe40378da48c3b6decc4ba2b1fc3d5 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* Kernel: bump to 4.4.44Stijn Segers2017-01-274-29/+10
| | | | | | | | Bump kernel to 4.4.44. Compile-tested on ar71xx, ramips/mt7621 and x86/64. .44 has been run-tested on the 17.01 branch here on ar71xx and mt7621. Signed-off-by: Stijn Segers <francesco.borromini@inventati.org>
* imx6: kernel: Backport serial port fixesPetr Štetiar2017-01-154-0/+249
| | | | Signed-off-by: Petr Štetiar <ynezz@true.cz>
* imx6: enable the crypto acceleration driver in the kernel config instead of ↵Felix Fietkau2017-01-101-0/+16
| | | | | | packaging it Signed-off-by: Felix Fietkau <nbd@nbd.name>
* imx6: enable the chipidea usb driver in the kernel config instead of ↵Felix Fietkau2017-01-103-6/+26
| | | | | | packaging it Signed-off-by: Felix Fietkau <nbd@nbd.name>
* imx6: remove kmod-thermal-imx, it is already enabled in the kernel configFelix Fietkau2017-01-102-3/+3
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* imx6: build support for the ventana ethernet expansion board into the kernel ↵Felix Fietkau2017-01-102-1/+2
| | | | | | instead of packaging it Signed-off-by: Felix Fietkau <nbd@nbd.name>
* imx6: enable the Freescale SNVS RTC driver in the kernel config instead of ↵Felix Fietkau2017-01-101-1/+2
| | | | | | packaging it Signed-off-by: Felix Fietkau <nbd@nbd.name>
* imx6: fix image boot ubifs compression optionFelix Fietkau2017-01-091-1/+1
| | | | | | --force-compr was added by the xz compression patch, which is gone now. Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: remove ubifs xz decompression supportFelix Fietkau2017-01-091-2/+0
| | | | | | | It has been unused, and less useful than squashfs for cases where flash space usage matters. Signed-off-by: Felix Fietkau <nbd@nbd.name>
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