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2023-01-27usb: xhci: Fix root hub descriptorMark Kettenis
When a system has multiple XHCI controllers, some of the properties described in the descriptor of the root hub (such as the number of ports) might differ between controllers. Fix this by switching from a single global hub descriptor to a hub descriptor per controller. Signed-off-by: Mark Kettenis <kettenis@openbsd.org> Reviewed-by: Marek Vasut <marex@denx.de>
2023-01-27arm: apple: Enable PCIe USB controllerMark Kettenis
Some Apple Silicon machines have a PCIe XHCI controller in additon to the DWC3 controllers integrated on the SoC. On the Mac mini the Type-A ports are handled by this PCIe controller. Enabling it allows the use of these ports in U-Boot. Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
2023-01-27pci: Add Apple PCIe controller driverMark Kettenis
This driver supports the PCIe controller on the Apple M1 and M2 SoCs. The code is adapted from the Linux driver. Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
2023-01-27test: Add test for mapping IOMMUs for PCI devicesMark Kettenis
Test that we correctly probe an IOMMU that is mapped by an "iommu-map" device tree property of a PCIe controller node. Signed-off-by: Mark Kettenis <kettenis@openbsd.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2023-01-27iommu: Implement mapping IOMMUs for PCI devicesMark Kettenis
Systems such as Apple's M1 and M2 SoCs may have separate IOMMUs for each PCIe root port. In this case the right IOMMU for a PCI device behind a particular root port is described by an "iommu-map" property in the device tree. Parse this property and use it to find the right IOMMU device for PCI devices. Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
2023-01-27usb: xhci: Implement DMA mappingMark Kettenis
An XHCI controller that sits behind an IOMMU needs to map and unmap its memory buffers to do DMA. Implement this by inroducing new xhci_dma_map() and xhci_dma_unmap() helper functions. The xhci_dma_map() function replaces the existing xhci_virt_to_bus() function in the sense that it returns the bus address in the case of simple address translation in the absence of an IOMMU. The xhci_bus_to_virt() function is eliminated by storing the CPU address of the allocated scratchpad memory in struct xhci_ctrl. Signed-off-by: Mark Kettenis <kettenis@openbsd.org> Reviewed-by: Marek Vasut <marex@denx.de>
2023-01-27iommu: apple: Implement DMA mapping operations for Apple DARTMark Kettenis
Implement translation table support for all the variations of Apple's DART IOMMU that can be found on Apple's M1 and M2 SoCs. Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
2023-01-27test: Add test for IOMMU uclass map/unmap opsMark Kettenis
Test that the map and unmap operations work for devices that have DMA translated by an IOMMU and devices that don't have DMA translated by an IOMMU. Signed-off-by: Mark Kettenis <kettenis@openbsd.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2023-01-27iommu: Add DMA mapping operationsMark Kettenis
In order to support IOMMUs in non-bypass mode we need device ops to map and unmap DMA memory. The map operation enters a mapping for a region specified by CPU address and size into the translation table of the IOMMU and returns a DMA address suitable for programming the device to do DMA. The unmap operation removes this mapping from the translation table of the IOMMU. Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
2023-01-27serial: s5p: Use IS_ENABLED where appropriateMark Kettenis
There are no SPL/TPL variants of CONFIG_CLK_EXYNOS and CONFIG_ARCH_APPLE, so switch from CONFIG_IS_ENABLED to IS_ENABLED. Signed-off-by: Mark Kettenis <kettenis@openbsd.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2023-01-27Merge branch '2023-01-27-assorted-updates'Tom Rini
- TI j721s2 support, Nuvoton npcm8xx updates, bouncebuf fix, mkimage fix so you can adjust the magic image, pinctrl fixes, ifwitool bugfix
2023-01-27mkimage: fit: Support signed configurations in 'auto' FITsMassimo Pegorer
Extend support for signing in auto-generated (-f auto) FIT. Previously, it was possible to get signed 'images' subnodes in the FIT using options -g and -o together with -f auto. This patch allows signing 'configurations' subnodes instead of 'images' ones (which are hashed), using option -f auto-conf instead of -f auto. Adding also -K <dtb> and -r options, will add public key to <dtb> file with required = "conf" property. Summary: -f auto => FIT with crc32 images -f auto -g ... -o ... => FIT with signed images -f auto-conf -g ... -o ... => FIT with sha1 images and signed confs Example: FIT with kernel, two device tree files, and signed configurations; public key (needed to verify signatures) is added to u-boot.dtb with required = "conf" property. mkimage -f auto-conf -A arm -O linux -T kernel -C none -a 43e00000 \ -e 0 -d vmlinuz -b /path/to/first.dtb -b /path/to/second.dtb \ -k /folder/with/key-files -g keyname -o sha256,rsa4096 \ -K u-boot.dtb -r kernel.itb Example: Add public key with required = "conf" property to u-boot.dtb without needing to sign anything. This will also create a useless FIT named unused.itb. mkimage -f auto-conf -d /dev/null -k /folder/with/key-files \ -g keyname -o sha256,rsa4096 -K u-boot.dtb -r unused.itb Signed-off-by: Massimo Pegorer <massimo.pegorer@vimar.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2023-01-27common: bouncebuf: Use dma-mapping for cache opsAndrew Davis
This matches how this would be done in Linux and these functions do the alignment for us which makes the code look cleaner. Signed-off-by: Andrew Davis <afd@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2023-01-27include: configs: Update env for selecting right dtbSinthu Raja
Now that single defconfig shall be used for booting J721S2 EVM and AM68 SK, the default device tree will not work for selecting dtb for kernel. Update the findfdt env to select right dtb based on board_name env variable. Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2023-01-27arm: dts: k3-am68-sk: Add r5 specific dt supportSinthu Raja
Add initial support for AM68 SK device tree that runs on R5. Signed-off-by: Sinthu Raja <sinthu.raja@ti.com>
2023-01-27arm: dts: Add support for A72 specific AM68 Starter Kit Base BoardSinthu Raja
The SK architecture comprises of baseboard and a SOM board. The AM68 Starter Kit's baseboard contains most of the actual connectors, power supply etc. The System on Module (SoM) is plugged on to the base board. Therefore, add support for peripherals brought out in the base board. Schematics: https://www.ti.com/lit/zip/SPRR463 Signed-off-by: Sinthu Raja <sinthu.raja@ti.com>
2023-01-27arm: dts: Add initial support for AM68 Starter Kit System on ModuleSinthu Raja
AM68 Starter Kit (SK) is a low cost, small form factor board designed for TI’s AM68 SoC. TI’s AM68 SoC comprises of dual core A72, high performance vision accelerators, hardware accelerators, latest C71x DSP, high bandwidth real-time IPs for capture and display. The SoC is power optimized to provide best in class performance for industrial applications. AM68 SK supports the following interfaces: * 16 GB LPDDR4 RAM * x1 Gigabit Ethernet interface * x1 USB 3.1 Type-C port * x2 USB 3.1 Type-A ports * x1 PCIe M.2 M Key * 512 Mbit OSPI flash * x2 CSI2 Camera interface (RPi and TI Camera connector) * 40-pin Raspberry Pi GPIO header SK's System on Module (SoM) contains the SoC, PMIC, DDR and OSPI flash. Therefore, add support for the components present on the SoM. Schematics: https://www.ti.com/lit/zip/SPRR463 TRM: http://www.ti.com/lit/pdf/spruj28 Signed-off-by: Sinthu Raja <sinthu.raja@ti.com>
2023-01-27board: ti: j721s2: Add board_init and support for selecting DT based on EEPROMSinthu Raja
Add the board_init_f API for SPL and run the platform-required SoC initialization. Add the functionality for board name-based DTB selection from FIT within SPL. This will make it easier to utilise one defconfig for both the EVM and the SK. Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2023-01-27arch: mach-k3: Update board specific API name to K3 generic API nameSinthu Raja
Although the board_init_f API initialises the SoC, the API name is incorrectly specified and misleads the functionality. This file should only include k3-specific functionality. Change the API's name to something more K3-specific and separate the function to make it more modular. Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2023-01-27board: ti: j721s2: Add support for detecting multiple device treesSinthu Raja
Update the board_fit_config_name_match() to choose the right dtb based on the board name read from EEPROM. Also restrict multpile EEPROM reads by verifying if EEPROM is already read Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2023-01-27board: ti: j721s2: Enable support for reading EEPROM at next alternate addressSinthu Raja
J721S2 EVM has EEPROM populated at 0x50. AM68 SK has EEPROM populated at next address 0x51 in order to be compatible with RPi. So start looking for TI specific EEPROM at 0x50, if not found look for EEPROM at 0x51. Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2023-01-27board: ti: j721s2: Add support to update board_name for am68-skSinthu Raja
Update setup_board_eeprom_env() to choose the right board name for am68-sk. Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2023-01-27configs: j721s2_evm: Enable configs to store env in MMC FAT partitionSinthu Raja
J721S2 EVM used to store env on eMMC, since EVM and SK uses same defconfig and there is no eMMC on SK, we need to keep env in an interface which available on both EVM and SK. So, save env in FAT partition of MMC SD Card. Enable defconfigs relevant for storing env on FAT partition of MMC. Signed-off-by: Sinthu Raja <sinthu.raja@ti.com>
2023-01-27configs: j721s2_evm_a72: Enable support for building multiple dtbs into FITSinthu Raja
Enable configs for building multiple dtbs into a single fit image and load the right dtb for next stage. Add k3-am68-sk-base-board dtb along with evm dtb inside DTB FIT image. This helps to use same defconfig for both EVM and SK Signed-off-by: Sinthu Raja <sinthu.raja@ti.com>
2023-01-27configs: j721s2_evm_r5: Enable support for building multiple dtbs into FITSinthu Raja
Enable configs for building multiple dtbs into a single fit image and load the right dtb for next stage. This will help to use same defconfig for both EVM and SK. Signed-off-by: Sinthu Raja <sinthu.raja@ti.com>
2023-01-27MAINTAINERS: add include/power/ to POWERJohn Keeping
Add the related include files to the power MAINTAINERS entry. Signed-off-by: John Keeping <john@metanate.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2023-01-27ifwitool: Fix member accessSimon Glass
On a second and third look, a recent patch seems to be writing to the wrong place - updating offsets from the address of the pointer instead of what the pointer points to. Fix it. Signed-off-by: Simon Glass <sjg@chromium.org> Fixes: 2d1b2ac13fe ("tool: ifwitool: Fix buffer overflow") Acked-by: Sean Anderson <seanga2@gmail.com>
2023-01-27pinctrl: fix docstringMichael Walle
Fix the copy and paste error. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Simon Glass <sjg@chromium.org>
2023-01-27pinctrl: get rid of some ifdefferyMichael Walle
Don't define an empty version for pinconfig_post_bind(). Just guard the call and let the linker garbage collection do the rest. This way, we also don't have to do any guesswork. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Marek Vasut <marex@denx.de>
2023-01-27pinctrl: don't fall back to pinctrl_select_state_simple()Michael Walle
If CONFIG_PINCTRL_FULL is enabled, never fall back to the simple implementation. pinctrl_select_state() is called for each device and it is expected to fail. A fallback to the simple imeplementation doesn't make much sense. To keep the return code consistent, we need to change the -EINVAL (which was ignored before) to -ENOSYS. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2023-01-27arm: npcm8xx: add security feature headerJim Liu
The NPCM driver can use on npcm7xx/npcm8xx so add npcm8xx header for driver. Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
2023-01-27ARM: config: enable function for nuvoton npcm845 bmcJim Liu
Enable npcm845 i2c、ethernet、REGULATOR and security feature Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
2023-01-27ARM: dts: npcm8xx: add npcm845 function nodeJim Liu
Add functaion node list as below: 1. i2c 2. gmac 3. otp 4. aes 5. sha 6. rng 7. serial Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
2023-01-27Merge tag 'xilinx-for-v2023.04-rc1' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-microblaze Xilinx chnages for v2023.04-rc1 makefile: - Add multi_dtb_fit dependency clk: - Handle error cases microblaze: - Disable falcon mode and cleanup code around xilinx: - Enable regular expression matching in board_fit_config_name_match() - Fix FRU handling for 0xC1 format - Fix Xilinx legacy format eeprom parsing zynqmp: - Some DT updates/cleanups - Fix IDcode for xck24 - Remove empty mini config files - Add support for k24 versal: - Remove empty mini config files versal_net: - Setup timer when runs in EL3 - Build u-boot.elf for mini configurations zynq-gem: - Add support for new compatible strings - Remove support for Avnet Ultrazedev SOM - Handle SGMII with PCS phy spi: - Add support for gigadevice parts misc: - Remove CONFIG_TARGET_VENUS ifdef - Add missing headers to remove sparse warnings
2023-01-27fru: ops: Display FRU fields properly for 0xc1 fieldsAlgapally Santosh Sagar
FRU data is not displayed properly in case of 0xc1 fields. The 0xC1 can be used in two cases. 1. Char record type 8-bit ASCII + Latin 1 with length of 1. (For example board revision 'A') 2. C1h (type/length byte encoded to indicate no more info fields). which can follow by 00h to fill all remaining unused space Hence removed the check end-of-the field c1 to allow c1 fields. "ASCII+LATIN1" is defined as the printable characters from the first set of 256 characters of Unicode 6.2 (U+0000h through U+00FFh, inclusive) expressed as an eight-bit value. (Unicode follows ISO/IEC 8859-1 in the layout of printable characters up to U+00FFh). So, print only printable chars and limit range from 0x20 ' ' to 0x7e '-' which will be also indication if 0xc1 behaves as record with one char or end of record. Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally@amd.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/4198d73de600627872c80a5b07e5068502c589d7.1674648379.git.michal.simek@amd.com
2023-01-27xilinx: board: Update logic in xilinx_read_eeprom_legacyMichal Simek
When eeprom has random content printing random chars can stuck U-Boot. That's why update legacy eeprom format decoding algorithm to copy only maximum amount of chars allocated for fields. And also print them directly from desc structure. Previous algorithm was printing strings first directly from eeprom content and then copy them to desc structure. Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/42065fcbb1a10581f9f4f091d64b43c01fe595c6.1674573561.git.michal.simek@amd.com
2023-01-27xilinx: board: Fix xilinx_eeprom_legacy_cleanup()Michal Simek
When ethernet mac address contains 0x20 or 0xff MAC address is changed and bytes are converted to zeros. That's why fix decoding algorithm to ignore fields where MAC address is stored and all non printable chars (including space) are zeroed. Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/2802cf1086b14c181356810006fe886f950a36f3.1674573561.git.michal.simek@amd.com
2023-01-27xilinx: board: Use ETH_ALEN macro for mac address sizeMichal Simek
Use predefined macro for eth_mac legacy format. Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/382d4bff370894164fad3c30ac0400b25142b544.1674573561.git.michal.simek@amd.com
2023-01-27net: zynq_gem: Wait for SGMII PCS link in zynq_gem_init()Stefan Roese
In our system using ZynqMP with an external SGMII PHY it's necessary to wait for the PCS link and auto negotiation to finish before the xfer starts. Otherwise the first packet(s) might get dropped, resulting in a delay at the start of the ethernet transfers. This is only done when the PHY link is already up, which is done in phy_startup(). As waiting for the PHY link bits via pcsstatus does not make much sense, when the link is not available in general (e.g. no cable connected). This patch adds the necessary code including a minimal delay of 1 ms which fixes problems of dropped first packages. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Michal Simek <michal.simek@amd.com> Cc: Katakam Harini <harini.katakam@amd.com> Cc: Ramon Fried <rfried.dev@gmail.com> Cc: Sean Anderson <sean.anderson@seco.com> Link: https://lore.kernel.org/r/20230125070908.1343256-1-sr@denx.de Signed-off-by: Michal Simek <michal.simek@amd.com>
2023-01-27drivers: mmc: Change datatype of tuning_loop_counter to intAlgapally Santosh Sagar
tuning_loop_counter is of char type, which is not capable of handling the entire data range of this variable. This is pointed by below sparse warning. Change datatype to int to fix this. warning: comparison is always false due to limited range of data type. Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally@amd.com> Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com> Link: https://lore.kernel.org/r/20230120053617.32463-5-ashok.reddy.soma@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2023-01-27xilinx: versal: Add missing headerAlgapally Santosh Sagar
Add missing prototype to fix the sparse warning, warning: no previous prototype for 'do_go_exec' [-Wmissing-prototypes]. Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally@amd.com> Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com> Link: https://lore.kernel.org/r/20230120053617.32463-4-ashok.reddy.soma@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2023-01-27gpio: zynqmp: Handle error from get_gpio_modepinAlgapally Santosh Sagar
There is a unused variable ret, due to which we are getting sparse warning as below. warning: variable 'ret' set but not used [-Wunused-but-set-variable]. Return ret incase of error. Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally@amd.com> Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com> Link: https://lore.kernel.org/r/20230120053617.32463-3-ashok.reddy.soma@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2023-01-27xilinx: common: Include header file to fix warningAlgapally Santosh Sagar
Prototype is missing for board_get_usable_ram_top, which is pointed by below sparse warning. Include init.h header file to fix this. warning: no previous prototype for 'board_get_usable_ram_top' [-Wmissing-prototypes]. Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally@amd.com> Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com> Link: https://lore.kernel.org/r/20230120053617.32463-2-ashok.reddy.soma@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2023-01-27arm64: versal-net: Enable remaking ELF from binMichal Simek
U-Boot is composing u-boot.bin from u-boot-nodtb.bin with appended dts/dt.dtb. It means U-Boot doesn't have DTB inside. When REMAKE_ELF is enabled make will also create u-boot.elf which is recreated from u-boot.bin. Below is build output for mini configuration how ELF is recreated. cat arch/arm/dts/versal-net-mini.dtb > dts/dt.dtb cat u-boot-nodtb.bin dts/dt.dtb > u-boot-dtb.bin cp dts/dt.dtb u-boot.dtb cp u-boot-dtb.bin u-boot.bin aarch64-linux-gnu-objcopy -I binary -B aarch64 -O elf64-littleaarch64 u-boot.bin u-boot-elf.o aarch64-linux-gnu-ld.bfd u-boot-elf.o -o u-boot.elf -EL -T u-boot-elf.lds --defsym="_start"=0xBBF00000 -Ttext=0xBBF00000 It is useful to have u-boot.elf present because Xilinx XSDB debugger can load ELF file and user doesn't need to specify loading address for u-boot.bin. Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/ca550c5c4bf908e757a49a83fdfab0e7100de45e.1674121617.git.michal.simek@amd.com
2023-01-27microblaze: spl: disable falcon mode by defaultOvidiu Panait
Drop falcon mode configs from microblaze-generic_defconfig, so that a defconfig build will still boot into u-boot proper. Signed-off-by: Ovidiu Panait <ovpanait@gmail.com> Link: https://lore.kernel.org/r/20230125164157.1638680-3-ovpanait@gmail.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2023-01-27microblaze: spl: drop boot_linuxOvidiu Panait
Drop boot_linux variable as it is not assigned anywhere. Now that there is no variable controlling linux boot in spl_start_uboot(), make this function always return false when falcon mode is enabled. Signed-off-by: Ovidiu Panait <ovpanait@gmail.com> Link: https://lore.kernel.org/r/20230125164157.1638680-2-ovpanait@gmail.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2023-01-27microblaze: spl: wrap spl_start_uboot() in SPL_OS_BOOT ifdefsOvidiu Panait
Make spl_start_uboot() available only if CONFIG_SPL_OS_BOOT is enabled, since it is only used for falcon mode. Signed-off-by: Ovidiu Panait <ovpanait@gmail.com> Link: https://lore.kernel.org/r/20230125164157.1638680-1-ovpanait@gmail.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2023-01-26Merge tag 'dm-pull-26jan23' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-dm FIT improvements with split-elf, especially for Rockchip Binman positioning by ELF symbol
2023-01-26Merge https://source.denx.de/u-boot/custodians/u-boot-spiTom Rini
- fix return code of sf command (Heinrich) - fix register reads in STIG Mode (Dhruva) - Infineon s25fs256t support (Takahiro)
2023-01-26binman: Fix a test-coverage regressionSimon Glass
Unfortunately a recent patch snuck through without the require test coverage. Fix it. Signed-off-by: Simon Glass <sjg@chromium.org> Fixes: 571bc4e67d3 ("binman: Support positioning an entry by and ELF symbol")
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