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2023-07-21clk: zynqmp: Add set_rate support for gem rx and tsu clksAshok Reddy Soma
gem0_rx till gem3_rx and gem_tsu are missing from set rate function. Add them, so that they can be set from pmu firmware via clock framework. Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com> Link: https://lore.kernel.org/r/20230719084912.30209-1-ashok.reddy.soma@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2023-07-21net: axi_emac: Change return value to -EAGAIN if RX is not readyMaksim Kiselev
If there is no incoming package than axiemac_recv will return -1 which in turn leads to printing `eth_rx: recv() returned error -1` error message in eth_rx function. But missing a package is not an fatal error, so return -EAGAIN in that case would be more suitable. Signed-off-by: Maksim Kiselev <bigunclemax@gmail.com> Link: https://lore.kernel.org/r/20230719065337.69280-1-bigunclemax@gmail.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2023-07-21mtd: Add missing MTD dependency for cfi_mtdMichal Simek
cfi_mtd requires add_mtd_device() which is available only when MTD is enabled that's why record this dependency. Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/76ae01ce2b2c988758b69e0f0cdcc21bf301c01e.1688472227.git.michal.simek@amd.com
2023-07-21mmc: zynq_sdhci: Dll reset only for ZynqMP platformAshok Reddy Soma
Dll reset is needed only for ZynqMP platforms, add condition in tuning to call arasan_zynqmp_dll_reset() just for ZynqMP platforms. On other platforms like Versal NET, If this condition is not added, we see PLM error messages when dll reset smc is called. Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/d673ff3bdc5c236a7f0403c920e719684abd6059.1688991117.git.michal.simek@amd.com
2023-07-21arm64: zynqmp: Switch to amd.com emailsMichal Simek
Update my and DPs email address to match current setup. Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/aba5b19b9c5a95608829e86ad5cc4671c940f1bb.1688992543.git.michal.simek@amd.com
2023-07-21xilinx: Consolidate zynqmp_mmio_read/write in zynqmp_firmware.hMichal Simek
zynqmp_mmio_read/write() are firmware provided hooks that's why use only zynqmp_firmware.h for function declaration. Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/e7489556f9e447c737a578c169d7e1e43586a273.1687524706.git.michal.simek@amd.com
2023-07-21cadence_qspi: Enable flash reset for Versal NET platformAshok Reddy Soma
Enable flash reset functionality for Versal NET platform. In cadence_qspi.c there is weak function defined for reset, hence remove the check for config, so that it will work for Versal and Versal NET platforms. Add register defines in Versal NET hardware.h for mini U-Boot flash reset. Add read_delay initialization for Versal NET also. Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com> Link: https://lore.kernel.org/r/20230614120452.21019-1-ashok.reddy.soma@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2023-07-21net: zynq_gem: Don't hardcode the MDC clock divisorVenkatesh Yadav Abbarapu
As per spec MDC must not exceed 2.5MHz, read the pclk clock from the device tree and update the MDC clock divisor. GEM devices support larger clock divisors and have a different range of divisors. Program the MDIO clock divisors based on the clock rate of the pclk clock. Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> Link: https://lore.kernel.org/r/20230619034922.24019-1-venkatesh.abbarapu@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2023-07-21mtd: nand: zynq_nand: Change datatype of status and ecc_status to intAlgapally Santosh Sagar
status and ecc_status are of unsigned type where they are compared for negative value. This is pointed by below sparse warning. Change datatype to int to fix this. warning: comparison of unsigned expression in '< 0' is always false [-Wtype-limits] Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally@amd.com> Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com> Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com> Link: https://lore.kernel.org/r/20230614090359.10809-5-ashok.reddy.soma@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2023-07-21spi: zynq_qspi: Add missing prototype for zynq_qspi_mem_exec_opAlgapally Santosh Sagar
Add missing prototype to fix the sparse warning, warning: no previous prototype for 'zynq_qspi_mem_exec_op' [-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/20230614090359.10809-4-ashok.reddy.soma@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2023-07-21spi: xilinx_spi: Add missing prototype for xilinx_qspi_mem_exec_opAlgapally Santosh Sagar
Add missing prototype to fix the below sparse warning warning: no previous prototype for 'xilinx_qspi_mem_exec_op' [-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/20230614090359.10809-2-ashok.reddy.soma@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2023-07-21watchdog: versal: Use new compatible xlnx,versal-wwdtMichal Simek
DT binding has been approved that's why use new compatible string. The old one is mark as deprecated and should be removed after some releases. Link: https://lore.kernel.org/r/20230420104231.2243079-3-srinivas.neeli@amd.com/ Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/6e78d0d2e21f2f9e7f8f448bb8e0d27ced4de7d3.1686655339.git.michal.simek@amd.com
2023-07-18Merge https://source.denx.de/u-boot/custodians/u-boot-mmcTom Rini
2023-07-18mmc: Set clock when reverting to safe bus modeValentine Barshak
Set MMC clock when reverting to safe bus mode and speed in case current MMC mode fails. Otherwise, trying out the other modes may fail as well. Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com> [hp: fallback to legacy_speed] Signed-off-by: Hai Pham <hai.pham.ud@renesas.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-07-18mmc: renesas-sdhi: Send stop when MMC tuning command failsHai Pham
When tuning command (CMD21) fails with command error, call mmc_send_stop_transmission() to send stop command (CMD12). Reviewed-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Signed-off-by: Hai Pham <hai.pham.ud@renesas.com> Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> [Marek: Add dev_dbg() message in case tuning abort fails Move tuning opcode check from mmc_abort_tuning()] Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-07-18mmc: Introduce mmc_send_stop_transmission()Hai Pham
If a tuning command times out, the card could still be processing it, which will cause problems for recovery. The eMMC specification section 6.6 Data transfer mode (cont’d) claims that CMD12 can be used to stop CMD21: " The relationship between the various data transfer modes is summarized (see Figure 27): - All data read commands can be aborted any time by the stop command (CMD12). The data transfer will terminate and the Device will return to the Transfer State. The read commands are: ... send tuning block (CMD21) .... " Add a function that does that. Based on Linux commit [1] and [2]. [1] e711f0309109 ("mmc: mmc: Introduce mmc_abort_tuning()") [2] 21adc2e45f4e ("mmc: Improve function name when aborting a tuning cmd") Reviewed-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Signed-off-by: Hai Pham <hai.pham.ud@renesas.com> Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> [Marek: Update commit message, quote relevant part of the specification. Rename to mmc_send_stop_transmission(). Remove tuning opcode check, this is controller driver specific. Deduplicate part of mmc_read_blocks() using this function.] Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-07-18mmc: Fix MMC_CMD_STOP_TRANSMISSION response type and add commentMarek Vasut
For MMC/eMMC, the MMC_CMD_STOP_TRANSMISSION response is R1 for read transfers and R1b for write transfers per JEDEC Standard No. 84-B51 Page 126 . The response is R1b unconditionally per Physical Layer Simplified Specification Version 9.00. Correct the response type and add a comment about it. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-07-17dfu: Add proper dependency for CONFIG_DFU_MMCAshok Reddy Soma
When CONFIG_CMD_MMC and CONFIG_MMC are disabled, still some compilation errors are seen as below due to unresolved symbols. drivers/dfu/dfu_mmc.o: in function `mmc_block_op': drivers/dfu/dfu_mmc.c:32: undefined reference to `find_mmc_device' drivers/dfu/dfu_mmc.c:54: undefined reference to `mmc_get_blk_desc' drivers/dfu/dfu_mmc.c:67: undefined reference to `mmc_get_blk_desc' drivers/dfu/dfu_mmc.c:70: undefined reference to `mmc_get_blk_desc' drivers/dfu/dfu_mmc.o: in function `dfu_fill_entity_mmc': drivers/dfu/dfu_mmc.c:369: undefined reference to `find_mmc_device' drivers/dfu/dfu_mmc.c:376: undefined reference to `mmc_init' drivers/dfu/dfu_mmc.c:403: undefined reference to `mmc_get_blk_desc' gnu/aarch64/lin/aarch64-linux/bin/aarch64-linux-gnu-ld.bfd: line 4: 31661 Segmentation fault (core dumped) $CC --sysroot=$LIBC --no-warn-rwx-segment "$@" Makefile:1760: recipe for target 'u-boot' failed make: *** [u-boot] Error 139 make: *** Deleting file 'u-boot' Add dependency of CONFIG_MMC for CONFIG_DFU_MMC config to fix the errors. Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
2023-07-17Merge https://source.denx.de/u-boot/custodians/u-boot-x86Tom Rini
- bootstd: Add a bootmeth for ChromiumOS on x86 - x86: Use qemu-x86_64 to boot EFI installers
2023-07-17x86: video: Add a driver for QEMU bochs emulationSimon Glass
Bochs is convenient with QEMU on x86 since it does not require a video BIOS. Add a driver for it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-07-17x86: Convert some debug statements to use loggingSimon Glass
Move from using debug() to log_debug() so that we don't have to use the __func__ parameter and can access other logging features. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-07-17x86: Record the start and end of the tablesSimon Glass
The ACPI tables are special in that they are passed to EFI as a separate piece, independent of other tables. Also they can be spread over two areas of memory, e.g. with QEMU we end up with tables kept in high memory as well. Add new global_data fields to hold this information and update the bdinfo command to show the table areas. Move the rom_table_end variable into the loop that uses it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-07-17pci: Mask the ROM address in case it is already enabledSimon Glass
In some cases the video ROM may have been enabled previously, such as by a previous firmware stage. Use the correct address in that case. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-07-17pci: Adjust video BIOS debugging to be SPL-friendlySimon Glass
A hex value is expected for the VGA mode. Add a 0x prefix, since the # construct is not supported in SPL. We don't want to add it, due to code-size constraints. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-07-17x86: Pass video settings from SPL to U-Boot properSimon Glass
When video is set up in SPL, U-Boot proper needs to use the correct parameters so it can write to the display. Put these in a bloblist so they are available to U-Boot proper. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Nikhil M Jain <n-jain1@ti.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-07-17x86: Allow video-BIOS code to be built for SPLSimon Glass
With qemu-x86_64 we need to run the video BIOS while in 32-bit mode, i.e. SPL. Add a Kconfig option for this, adjust the Makefile rules and use CONFIG_IS_ENABLED() where needed. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-07-17pci: Tidy up logging and reporting for video BIOSSimon Glass
When running the ROM the code is not very helpful when something goes wrong. Add a little more debugging and some logging of return values to improve this. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-07-17pci: Support autoconfig in SPLSimon Glass
Allow PCI autoconfig to be handled in SPL, so that we can set it up correctly for boards which need to do this before U-Boot proper. This includes qemu-x64_64 which needs to set up the video device while in 32-bit mode. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-07-17nvme: Provide more useful debugging messagesSimon Glass
When scanning fails it is useful to be able to decode what went wrong. Add some debugging for this. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-07-17qfw: Set the address of the ACPI tablesSimon Glass
Once the ACPI tables have been set up, record their address so that it is possible to list them with 'acpi list'. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-07-17bios_emulator: Drop VIDEO_IO_OFFSETSimon Glass
This is always zero in the source tree, so drop it. While we are here, add a comment to _X86EMU_env since the symbol is actually defined twice, which can cause confusion when building. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-07-17bios_emulator: Add Kconfig and adjust Makefile for SPLSimon Glass
The Kconfig for this is currently inside a particular board. Move it into the correct place and allow use in SPL, so that video can be used there if needed. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-07-16Merge tag 'video-20230714' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-video - fix video console default font selection - add panel driver for HannStar HSD060BHW4 - fix backlight pwm integer overflow in duty cycle calculation - fix dw_mipi_dsi hsync/vsync settings - various other fixes for rockchip dw_mipi_dsi
2023-07-16bootstd: Use bootdev instead of bootdeviceSimon Glass
It seems better to call this a 'bootdev' since this is name used in the documentation. The older 'Bootdevice' name is no-longer used and may cause confusion with the 'bootdevice' environment variable. Update throughout to use bootdev. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-07-14ufs: Use 'TASK_TAG' to construct the ucd_req_ptr->header.dword_0Bhupesh Sharma
Instead of using the hard-coded value of 0x1f, use 'TASK_TAG' macro instead to construct the ucd_req_ptr->header.dword_0 This is in sync with what the Linux UFS driver does, i.e. set the byte0 equal to TASK_TAG (see [1]). Setting it to a fixed value of 0x1f is wrong as we define TASK_TAG as 0 inside u-boot ufs framework. So, instead we should use the macro value directly. [1]. https://github.com/torvalds/linux/blob/master/drivers/ufs/core/ufshcd.c#L2705 Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
2023-07-14drivers: led: bcm6753: do not use null label to find the topPhilippe Reynes
This driver considers that a node with an empty label is the top. But the led class has changed, if a label is not provided for a led, the label is filed with the node name. So we update this driver to use a wrapper to manage the top led node. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
2023-07-14net: ti: am65-cpsw-nuss: Use dedicated port mode control registersAndreas Dannenberg
The different CPSW sub-system Ethernet ports have different PHY mode control registers. In order to allow the modes to get configured independently only the register for the port in question must be accessed, otherwise we would just be re-configuring the mode for port 1, while leaving all others at their power-on defaults. Fix this issue by adding a port-number based offset to the mode control base register address based on the fact that the control registers for the different ports are spaced exactly 0x4 bytes apart. Fixes: 9d0dca1199d1 ("net: ethernet: ti: Introduce am654 gigabit eth switch subsystem driver") Signed-off-by: Andreas Dannenberg <dannenberg@ti.com> Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com>
2023-07-14firmware: scmi: return a right errno for SCMI status codeAKASHI Takahiro
scmi_to_linux_errno() is set to return an appropriate errno which corresponds to a given SCMI status code. But the current implementation always returns the same value. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2023-07-14clk: scmi: claim the dependency on CONFIG_CLKAKASHI Takahiro
Without CONFIG_CLK, the build fails with the following message: LD u-boot aarch64-none-linux-gnu-ld.bfd: drivers/firmware/scmi/scmi_agent-uclass.o: \ in function `scmi_bind_protocols': .../drivers/firmware/scmi/scmi_agent-uclass.c:79: undefined reference to \ `_u_boot_list_2_driver_2_scmi_clock' Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Reviewed-by: Sean Anderson <seanga2@gmail.com>
2023-07-14misc: npcm_host_intf: change initialization sequenceJim Liu
configuration should be done before release host wait Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
2023-07-14pinctrl: nuvoton: fix reset reason error for poweronJim Liu
In non tip mode, BMC first power on with PORST+CORST. the gpio status will error. Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
2023-07-14misc: nuvoton: fix type errorJim Liu
Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
2023-07-14video: Update stb_truetypeSimon Glass
This was brought in in 2016 and a number of changes have been made since then. There does not seem to be much change in functionality, but it is a good idea to update from time to time. Bring in the latest version: 5736b15 ("re-add perlin noise again") Add a few necessary functions, with dummies in some cases. Update the tests as there are subtle changes in rendering, perhaps not for the better. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-07-14video: Use enum with video_index_to_colour()Simon Glass
Use the provided enum with this function, so it is clearer what should be passed to it. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-07-14console: Allow measuring the bounding box of textSimon Glass
For laying out text accurately it is necessary to know the width and height of the text. Add a measure() method to the console API, so this can be supported. Add an implementation for truetype and a base implementation for the normal console. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-07-14video: Allow temporary colour changesSimon Glass
It is sometimes necessary to highlight some text in a different colour. Add an easy way to do this and then restore the original console colours. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-07-14fdt: Allow more general use of livetreeSimon Glass
At present livetree can only be used for the control FDT. It is useful to be able to use the ofnode API for other FDTs, e.g. those used by the upcoming configuration editor. We already have most of the support present, and tests can be marked with the UT_TESTF_OTHER_FDT flag to use another FDT as a special case. But with this change, the functionality becomes more generally available. Plumb in the require support. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-07-14fdt: Clarify the fdt pre-relocation warningSimon Glass
Reword this so it is easier to understand. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-07-14console: Correct truetype spacing errorSimon Glass
The putc_xy() method is supposed to return the amount of space used. The existing implementation erroneously adds the previous sub-pixel position to the returned value. This spaces out the characters very slightly more than it should. It is seldom noticeable but it does make accurate measurement of the text impossible. Fix this minor but long-standing bug. Fixes: a29b012037c ("video: Add a console driver that uses TrueType fonts") Signed-off-by: Simon Glass <sjg@chromium.org>
2023-07-14video: Provide a way to clear part of the consoleSimon Glass
This is useful when the background colour must be written before text is updated, to avoid strange display artifacts. Add a function for this, using the existing code from the truetype console. Signed-off-by: Simon Glass <sjg@chromium.org>
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