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2024-05-17Init virtio before loading ENV from EXT4 or FATWIP/17May2024Fiona Klute3-0/+11
Specifying a file in an EXT4 or FAT partition on a virtio device as environment location failed because virtio hadn't been initialized by the time the environment was loaded. This patch mirrors commit 54ee5ae84191 ("Add SCSI scan for ENV in EXT4 or FAT") in issue and fix, just for a different kind of block device. The additional include in include/virtio.h is needed so all functions called there are defined, the alternative would have been to include dm/device.h separately in the env/ sources. Checkpatch suggests using "if (IS_ENABLED(CONFIG...))" instead of "#if defined(CONFIG_...)", I'm sticking to the style of the existing code here. Signed-off-by: Fiona Klute <fiona.klute@gmx.de> CC: Joe Hershberger <joe.hershberger@ni.com> CC: Bin Meng <bmeng.cn@gmail.com> CC: Rogier Stam <rogier@unrailed.org>
2024-05-16Merge tag 'u-boot-dfu-20240516' of ↵WIP/16May2024Tom Rini9-8/+59
https://source.denx.de/u-boot/custodians/u-boot-dfu u-boot-dfu-20240516 - Fix cdns3 low power hang via fast access bit - Multiple dwc3 gadget fixes, mainly for USB support on TI AM6232 - Consistent USB_GADGET_MANUFACTURER for PHYTEC boards - MAINTAINERS file update for u-boot-dfu
2024-05-16MAINTAINERS: add USB gadget regex to u-boot-dfu treeMattijs Korpershoek1-0/+3
We try to split work with Marek on USB as following: - Mattijs handles USB gadget - Marek handles the rest of USB Add additional gadget patterns to the maintainers file so that I get cc'ed more often on USB gadget patches. Acked-by: Marek Vasut <marex@denx.de> Link: https://lore.kernel.org/r/20240516-gadget-maintainer-v2-2-23cc916df434@baylibre.com Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-05-16MAINTAINERS: add tree link for fastbootMattijs Korpershoek1-0/+1
Fastboot patches go through the u-boot-dfu tree. Add a link in the maintainers file for it. Link: https://lore.kernel.org/r/20240516-gadget-maintainer-v2-1-23cc916df434@baylibre.com Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-05-16usb: dwc3: gadget: Disable GUSB2PHYCFG.SUSPHY for End TransferThinh Nguyen1-1/+2
Upstream Linux commit 3aa07f72894d. If there's a disconnection while operating in eSS, there may be a delay in VBUS drop response from the connector. In that case, the internal link state may drop to operate in usb2 speed while the controller thinks the VBUS is still high. The driver must make sure to disable GUSB2PHYCFG.SUSPHY when sending endpoint command while in usb2 speed. The End Transfer command may be called, and only that command needs to go through at this point. Let's keep it simple and unconditionally disable GUSB2PHYCFG.SUSPHY whenever we issue the command. This scenario is not seen in real hardware. In a rare case, our prototype type-c controller/interface may have a slow response triggerring this issue. Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/5651117207803c26e2f22ddf4e5ce9e865dcf7c7.1668045468.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Link: https://lore.kernel.org/r/20240412202611.3565052-7-alexander.sverdlin@siemens.com Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-05-16usb: dwc3: gadget: properly check ep cmdFelipe Balbi1-0/+2
Upstream Linux commit 5999914f227b. The cmd argument we pass to dwc3_send_gadget_ep_cmd() could contain extra arguments embedded. When checking for StartTransfer command, we need to make sure to match only lower 4 bits which contain the actual command and ignore the rest. Reported-by: Janusz Dziedzic <januszx.dziedzic@intel.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> [A. Sverdlin: cherry-picked only DWC3_DEPCMD_CMD() define] Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Link: https://lore.kernel.org/r/20240412202611.3565052-6-alexander.sverdlin@siemens.com Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-05-16usb: dwc3: gadget: Check ENBLSLPM before sending ep commandThinh Nguyen1-10/+19
Upstream Linux commit 87dd96111b0b. When operating in USB 2.0 speeds (HS/FS), if GUSB2PHYCFG.ENBLSLPM or GUSB2PHYCFG.SUSPHY is set, it must be cleared before issuing an endpoint command. Current implementation only save and restore GUSB2PHYCFG.SUSPHY configuration. We must save and clear both GUSB2PHYCFG.ENBLSLPM and GUSB2PHYCFG.SUSPHY settings. Restore them after the command is completed. DWC_usb3 3.30a and DWC_usb31 1.90a programming guide section 3.2.2 Signed-off-by: Thinh Nguyen <thinhn@synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Link: https://lore.kernel.org/r/20240412202611.3565052-5-alexander.sverdlin@siemens.com Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-05-16usb: dwc3: gadget: only resume USB2 PHY in <=HIGHSPEEDFelipe Balbi1-5/+7
Upstream Linux commit ab2a92e7a608. As a micro-power optimization, let's only resume the USB2 PHY if we're working on <=HIGHSPEED. If we're gonna work on SUPERSPEED or SUPERSPEED+, there's no point in resuming the USB2 PHY. Fixes: 2b0f11df84bb ("usb: dwc3: gadget: clear SUSPHY bit before ep cmds") Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Link: https://lore.kernel.org/r/20240412202611.3565052-4-alexander.sverdlin@siemens.com Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-05-16usb: dwc3: gadget: clear SUSPHY bit before ep cmdsFelipe Balbi1-0/+23
Upstream Linux commit 2b0f11df84bb. Synopsys Databook 2.60a has a note that if we're sending an endpoint command we _must_ make sure that DWC3_GUSB2PHY(n).SUSPHY bit is cleared. This patch implements that particular detail. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Link: https://lore.kernel.org/r/20240412202611.3565052-3-alexander.sverdlin@siemens.com Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-05-16usb: dwc3: gadget: combine return points into a single oneFelipe Balbi1-3/+9
Upstream Linux commit c0ca324d09a0. dwc3_send_gadget_ep_cmd() had three return points. That becomes a pain to track when we need to debug something or if we need to add more code before returning. Let's combine all three return points into a single one just by introducing a local 'ret' variable. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Link: https://lore.kernel.org/r/20240412202611.3565052-2-alexander.sverdlin@siemens.com Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-05-14Merge https://source.denx.de/u-boot/custodians/u-boot-riscvWIP/14May2024Tom Rini27-56/+337
CI: https://source.denx.de/u-boot/custodians/u-boot-riscv/-/pipelines/20690 - RISC-V: Add NULL check after parsing compatible string - Board: Add Milk-V Mars CM board - Andes: Unify naming policy
2024-05-14Merge branch 'qcom-main' of ↵Tom Rini1-5/+7
https://source.denx.de/u-boot/custodians/u-boot-snapdragon This [pull request] for master fixes framebuffer video on almost all Qualcomm platforms where the framebuffer is initialised by the first stage bootloader.
2024-05-14andes: Unify naming policy for Andes related sourceLeo Yu-Chi Liang17-40/+40
Signed-off-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2024-05-14riscv: simplify backtrace reportHeinrich Schuchardt1-11/+5
* We already have a header 'backtrace', there is no need to repeat the word backtrace on every line. * Add a blank line before the backtrace section of the crash report for improved readability. * If U-Boot is compiled without backtrace, there is no need to write a message at all. * Avoid #ifdef. We prefer functions to always be compiled and let the linker remove them if not needed. * Foresee 3 digits for the backtrace index. For testing the 'exception' command can be used. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2024-05-14starfive: add mac vendor sub-commandHeinrich Schuchardt1-1/+24
As boards from multiple vendors (Milk-V, StarFive, Pine64) use the mac command provide a sub-command to set the vendor string. Reported-by: E. Shattow <lucent@gmail.com> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2024-05-14configs: visionfive2: enable SPL_YMODEM_SUPPORTHeinrich Schuchardt1-0/+1
We can use U-Boot for recovering JH7110 based boards via UART if CONFIG_SPL_YMODEM_SUPPORT=y. * Send u-boot-spl.normal.out via XMODEM. * Send u-boot.itb via YMODEM. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: E. Shattow <lucent@gmail.com>
2024-05-14doc: Milk-V Mars CM and Milk-V Mars CM LiteHeinrich Schuchardt2-1/+195
Provide a man-page describing the usage of U-Boot on the Milk-V Mars CM and Milk-V Mars CM Lite boards. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: E Shattow <lucent@gmail.com>
2024-05-14board: add support for Milk-V Mars CMHeinrich Schuchardt2-2/+37
We already support the VisionFive 2 and the Milk-V Mars board by patching the VisionFive 2 device tree. With this patch the same is done for the Milk-V Mars CM. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Tested-by: E. Shattow <lucent@gmail.com> Reviewed-by: E. Shattow <lucent@gmail.com>
2024-05-14board: starfive: function to read eMMC sizeHeinrich Schuchardt3-0/+34
The EEPROM provides information about the size of the eMMC. Provide a new function get_mmc_size_from_eeprom() to read it. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: E. Shattow <lucent@gmail.com>
2024-05-14riscv: add NULL check before calling strlen in the riscv cpu's get_desc()Hanyuan Zhao1-1/+1
Without the NULL check, if the devicetree that u-boot loads does not have a compatible property then a store access fault will be raised and force the machine to reset, due to the NULL pointer we passed to strlen. This commit adds this check and will return -ENOSPC to indicate the get_desc failed. Signed-off-by: Hanyuan Zhao <zhaohy22@mails.tsinghua.edu.cn> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2024-05-14configs: Make USB_GADGET_MANUFACTURER consistent over all PHYTEC boardsBenjamin Hahn5-5/+5
Set CONFIG_USB_GADGET_MANUFACTURER to PHYTEC for all PHYTEC boards. Signed-off-by: Benjamin Hahn <B.Hahn@phytec.de> Acked-by: Wadim Egorov <w.egorov@phytec.de> Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Link: https://lore.kernel.org/r/20240503-wip-bhahn-bspimx8m-3196-v1-1-855c7242151f@phytec.de Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-05-14usb: cdns3: gadget.c: Set fast access bitAswath Govindraju1-0/+4
When the device port is in a low power state [U3/L2/Not Connected], accesses to usb device registers may take a long time. This could lead to potential core hang when the controller registers are accessed after the port is disabled by setting DEVDS field. Setting the fast register access bit ensures that the PHY clock is keeping up in active state. Therefore, set fast access bit to ensure the accesses to device registers are quick even in low power states. commit b5148d946f45 ("usb: cdns3: gadget: set fast access bit") in the upstream kernel is taken as reference. Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com> Reviewed-by: Roger Quadros <rogerq@kernel.org> Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Link: https://lore.kernel.org/r/20240424073911.1943-1-r-gunasekaran@ti.com Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-05-14mach-snapdragon: do carveouts for qcs404 onlySam Day1-5/+7
The newly introduced carve_out_reserved_memory causes issues when U-Boot is chained from the lk2nd bootloader. lk2nd provides a simple-framebuffer device and marks the framebuffer region as no-map in the supplied /reserved-memory. Consequently, the simple_video driver triggers a page fault when it tries to write to this region. As per Caleb's advice, this simple patch only does the carveouts for the qcs404 SoC for which it was originally designed. The intent is to do the carveouts for more Qualcomm SoCs in future. Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2024-05-13Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"WIP/13May2024Tom Rini4281-4581/+8984
Roger Quadros <rogerq@kernel.org> says: Sync AM62 device tree files with Linux v6.9 and add in the missing bits in -u-boot.dtsi to get CPSW Ethernet working. CI testing: https://github.com/u-boot/u-boot/pull/534
2024-05-13arm: dts: k3-am625-beagleplay: Fix Ethernet PHY reset GPIORoger Quadros1-2/+6
Move GPIO pinmux to MDIO node. Add GB Ethernet reset GPIO. Add PIN_INPUT to Fix SPE ethernet reset gpio so that reading the GPIO can give correct status. Signed-off-by: Roger Quadros <rogerq@kernel.org>
2024-05-13arm: dts: k3-am625-beagleplay: get CPSW Ethernet to workRoger Quadros1-0/+63
Add missing bits in -u-boot.dtsi to get CPSW Ethernet working. Signed-off-by: Roger Quadros <rogerq@kernel.org>
2024-05-13arm: dts: k3-am62*: sync with Linux v6.9Roger Quadros16-99/+552
Update k3-am62 DT files from Linux v6.9 Signed-off-by: Roger Quadros <rogerq@kernel.org>
2024-05-13doc/sphinx: Bump Jinja2 to 3.1.4Tom Rini1-1/+1
While we unlikely to have an issue with CVE-2024-22195, it is simple enough to bump our version of Jinja2 to receive the fix, do so. Reported-by: GitHub dependabot Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-13Merge tag 'rpi-2024.07-rc3' of ↵Tom Rini8-9/+1
https://source.denx.de/u-boot/custodians/u-boot-raspberrypi Updates for RPi for 2024.07: - Switch to OF_HAS_PRIOR_STAGE by default
2024-05-13rpi: Switch to OF_HAS_PRIOR_STAGE by defaultTom Rini8-9/+1
On all Raspberry Pi platforms, we're loaded by a prior stage firmware that has assembled and passed on a device tree binary for us to use. Switch to using this tree by default. Cc: Matthias Brugger <mbrugger@suse.com> Cc: Simon Glass <sjg@chromium.org> Cc: François Ozog <francois.ozog@linaro.org> Signed-off-by: Tom Rini <trini@konsulko.com> Tested-by: Simon Glass <sjg@chromium.org>
2024-05-12Merge branch 'master-cleanup' of ↵WIP/12May2024Tom Rini63-49913/+0
https://source.denx.de/u-boot/custodians/u-boot-sh
2024-05-12ARM: dts: renesas: Drop DTs with OF_UPSTREAM counterpartsMarek Vasut63-49913/+0
Remove DTs which are now replaced by OF_UPSTREAM counterparts. No functional change expected. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Acked-by: Adam Ford <aford173@gmail.com> #beacon boards
2024-05-10Merge patch series "Add AM64x Support to PRUSS and PRU_RPROC driver"Tom Rini2-2/+8
MD Danish Anwar <danishanwar@ti.com> says: This series adds AM64x related compatibles to PRUSS and PRU_RPROC drivers. This series is a prerequisite for ICSSG Ethernet driver. Once Support for AM64x is added to PRUSS and PRU_RPROC driver, I'll send another series to enable ICSSG Ethernet driver for AM64x as well.
2024-05-10Merge patch series "Generate all SR boot binaries"Tom Rini2-2/+183
Neha Malcom Francis <n-francis@ti.com> says: Add support for missing HS SRs in the build for J721E and J7200. Boot logs (updated for v2): https://gist.github.com/nehamalcom/e652752623537aced8cf31308015d7c9
2024-05-10Merge patch series "*** Commonize board code for K3 based SoMs ***"Tom Rini5-67/+78
Wadim Egorov <w.egorov@phytec.de> says: Factor out code that we can reuse across all our K3 based SoMs. 2nd patch of this series require patch [1] to be applied first. [1] https://lists.denx.de/pipermail/u-boot/2024-April/552021.html
2024-05-10arm: mach-k3: am642: Provide a way to obtain boot device for non SPLsWadim Egorov4-91/+109
Let's provide get_boot_device() for AM64, similar to what we did in commit 2f9095e2bf59 ("arm: mach-k3: am625: Provide a way to obtain boot device for non SPLs") for AM62. Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2024-05-10soc: ti: pruss: Add support for AM64xMD Danish Anwar1-0/+1
Add support for AM64x by adding it's compatible in pruss driver. Signed-off-by: MD Danish Anwar <danishanwar@ti.com> Reviewed-by: Roger Quadros <rogerq@kernel.org>
2024-05-10remoteproc: pru: Add support for AM64x PRU / RTU coresMD Danish Anwar1-2/+7
Add support for AM64x PRU cores by adding compatibles for AM64x. Signed-off-by: MD Danish Anwar <danishanwar@ti.com> Reviewed-by: Roger Quadros <rogerq@kernel.org>
2024-05-10arm: dts: k3-j7200-binman: Add support for HSSE1.0 and HSFS1.0Neha Malcom Francis1-1/+94
J7200 has SR1.0 and SR2.0 having three variants of each GP, HS-FS and HS-SE. Current build does not generate HS-SE SR1.0 and HS-FS SR1.0 so add support for them. Reported-by: Suman Anna <s-anna@ti.com> Reported-by: Aniket Limaye <a-limaye@ti.com> Signed-off-by: Neha Malcom Francis <n-francis@ti.com> Reviewed-by: Andrew Davis <afd@ti.com>
2024-05-10arm: dts: k3-j721e-binman: Add support for HSFS1.1Neha Malcom Francis1-1/+89
J721E has SR1.1 and SR2.0 having three variants of each GP, HS-FS and HS-SE. Current build does not generate HS-FS SR1.1 so add support for them. Reported-by: Suman Anna <s-anna@ti.com> Signed-off-by: Neha Malcom Francis <n-francis@ti.com> Reviewed-by: Andrew Davis <afd@ti.com>
2024-05-10phycore_am64x_a53_defconfig: Enable CONFIG_BOARD_LATE_INITWadim Egorov1-0/+1
Enable CONFIG_BOARD_LATE_INIT to use PHYTECs common board_late_init() to set handy environment variables for u-boot. Also, resync after savedefconfig. Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2024-05-10board: phytec: Commonize board code for K3 based SoMsWadim Egorov4-67/+77
Environment handling code can be reused across all our K3 based SoMs. Instead of adding the same code for every new SoM, move it to a common board.c file. Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2024-05-08test/py: Make the number of SPL banners seen a variableWIP/08May2024-nextTom Rini1-11/+4
Currently we have the option to tell the console code that we should ignore the SPL banner. We also have an option to say that we can see it a second time, and ignore it. However, some platforms such as TI AM64x will have us see the SPL banner three times. Rather than add an "spl3_skipped" option, rework the code. By default we expect to see the banner once, but boards can specify seeing it as many times as they expect to. Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-08net: Add drivers for Sysnopsys Ethernet 10G deviceBoon Khai Ng5-0/+1709
This driver support the Synopsys Designware Ethernet 10G IP block refer from the driver dwc_eth_qos. The driver MAC register mapping is different between Synopsys QoS IP and Synopsys 10G IP, and thus new file is created meant for Sysnopsys 10G IP. The dwc_eth_xgmac_socfpga.c is specific to a device family, the driver support the specific configuration used in Intel SoC FPGA Agilex5. This driver is extensible for other device family to use. Signed-off-by: Boon Khai Ng <boon.khai.ng@intel.com>
2024-05-07Merge patch series "arm: Add Analog Devices SC5xx Machine Type"WIP/07May2024-nextTom Rini43-0/+5027
Greg Malysa <greg.malysa@timesys.com> says: This series adds support for the ADI SC5xx machine type and includes two core drivers that are required for being able to boot any board--a UART driver, the gptimer driver which is used as a clock reference (CNTVCNT is not supported on the armv7 sc5xx SoCs) and the clock tree driver. Our corresponding Linux support relies on u-boot configuring the clocks correctly before booting, so it is not possible to boot any board without the CGU/CDU configuration happening here. There are also no board files, device trees, or defconfigs included here, but some common definitions that will be used to build board files currently are. The sc5xx SoCs themselves include many armv7 families (sc57x, sc58x, and sc594) all using an ARM Cortex-A5, and one armv8 family (sc598) indended to be a drop-in replacement for the SC594 in terms of peripherals, with a Cortex-A55 instead. Some of the configuration code in dmcinit and clkinit is quite scary and causes a lot of checkpatch violations. It is modified from code initially provided by ADI, but it has not been fully rewritten. There's a question of how important it is to clean up this code--it has some quality violations, but it has been in use (including in production) for over two years and is known to work for performing the low level SoC initialization, while a rewrite might introduce timing or sequence bugs that could take a significant amount of time to detect in the future.
2024-05-07drivers: timer: Add in driver support for ADI SC5XX-family GP timer peripheralGreg Malysa4-0/+155
Co-developed-by: Nathan Barrett-Morrison <nathan.morrison@timesys.com> Signed-off-by: Nathan Barrett-Morrison <nathan.morrison@timesys.com> Co-developed-by: Angelo Dureghello <angelo.dureghello@timesys.com> Signed-off-by: Angelo Dureghello <angelo.dureghello@timesys.com> Co-developed-by: Ian Roberts <ian.roberts@timesys.com> Signed-off-by: Ian Roberts <ian.roberts@timesys.com> Signed-off-by: Greg Malysa <greg.malysa@timesys.com>
2024-05-07drivers: serial: Add in UART for ADI SC5XX-family processorsNathan Barrett-Morrison3-0/+227
Co-developed-by: Greg Malysa <greg.malysa@timesys.com> Signed-off-by: Greg Malysa <greg.malysa@timesys.com> Co-developed-by: Ian Roberts <ian.roberts@timesys.com> Signed-off-by: Ian Roberts <ian.roberts@timesys.com> Signed-off-by: Vasileios Bimpikas <vasileios.bimpikas@analog.com> Signed-off-by: Utsav Agarwal <utsav.agarwal@analog.com> Signed-off-by: Arturs Artamonovs <arturs.artamonovs@analog.com> Signed-off-by: Nathan Barrett-Morrison <nathan.morrison@timesys.com>
2024-05-07drivers: clk: adi: Add in SC5XX-family clock driverNathan Barrett-Morrison13-0/+1604
This adds support for the SC5XX clock trees which are required for reading clock speeds on the SoCs. This is largely a port of the same support for Linux, which has not yet been submitted upstream. Co-developed-by: Greg Malysa <greg.malysa@timesys.com> Signed-off-by: Greg Malysa <greg.malysa@timesys.com> Co-developed-by: Ian Roberts <ian.roberts@timesys.com> Signed-off-by: Ian Roberts <ian.roberts@timesys.com> Signed-off-by: Vasileios Bimpikas <vasileios.bimpikas@analog.com> Signed-off-by: Utsav Agarwal <utsav.agarwal@analog.com> Signed-off-by: Arturs Artamonovs <arturs.artamonovs@analog.com> Signed-off-by: Nathan Barrett-Morrison <nathan.morrison@timesys.com>
2024-05-07arch: arm: Add Analog Devices SC5xx machine typeNathan Barrett-Morrison26-0/+3041
Add support for the SC5xx machine type from Analog Devices. This includes support for the SC57x, SC58x, SC59x, and SC59x-64 SoCs, which have many common features such as common ADI IP blocks, and SHARC DSP cores. This commit introduces core functionality required for all boards using an SC5xx SoC, such as: - SPL configuration - Required CPU hooks such as reset - Boot ROM interaction to load the stage 2 bootloader in the reference configuration. Other options are possible but not officially supported at this time - SoC-common configuration expected to be reused by all boards - Early initialization for system clocks and DDR controller Co-developed-by: Greg Malysa <greg.malysa@timesys.com> Signed-off-by: Greg Malysa <greg.malysa@timesys.com> Co-developed-by: Ian Roberts <ian.roberts@timesys.com> Signed-off-by: Ian Roberts <ian.roberts@timesys.com> Signed-off-by: Vasileios Bimpikas <vasileios.bimpikas@analog.com> Signed-off-by: Utsav Agarwal <utsav.agarwal@analog.com> Signed-off-by: Arturs Artamonovs <arturs.artamonovs@analog.com> Signed-off-by: Nathan Barrett-Morrison <nathan.morrison@timesys.com>
2024-05-07Merge patch series "arm: davinci: Migrate da850-evm to OF_UPSTREAM"WIP/07May2024Tom Rini27-2607/+22
- This series moves some additional 32bit TI platforms to using OF_UPSTREAM.
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