summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2025-06-11clk: stm32mp25: Add clock driver supportGabriel Fernandez
Add clock driver support for STM32MP25 SoCs. Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com> Signed-off-by: Valentin Caron <valentin.caron@foss.st.com> Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Lukasz Majewski <lukma@denx.de> Cc: Sean Anderson <seanga2@gmail.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2025-06-11clk: scmi: add compatibility with clock protocol 2.0Valentin Caron
Since clock protocol 2.0, SCMI specification add an option field "clock_enable_delay" to CLOCK_ATTRIBUTES command. scmi_read_resp_from_smt() will return an error ("Buffer too small") as the message length coming from the SCMI server is not the same as expected. So implement a condition to SCMI clock protocol version to change the length of the expected message. Signed-off-by: Valentin Caron <valentin.caron@foss.st.com> Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Lukasz Majewski <lukma@denx.de> Cc: Sean Anderson <seanga2@gmail.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2025-06-10tpm: sandbox: Support self-test continue in emulatorSimon Glass
Add support for the self-test continue command in the TPM v1.2 emulator, to match the functionality in the TPM v2 emulator. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2025-06-09Merge tag 'v2025.07-rc4' into nextTom Rini
Prepare v2025.07-rc4
2025-06-09Revert "caam: Fix CAAM error on startup"Fabio Estevam
This reverts commit 159b6f0e119962ce5da645f548cefe9196c8778e. Since commit 159b6f0e1199 ("caam: Fix CAAM error on startup") the following regression was reported by Tim Harvey: "I've found that this patch causes a regression on an imx8mm board (imx8mm_venice_defconfig) where the first call to caam_rng_read fails here in jr_dequeue but if you call it again it works. With some debugging added: SEC0: RNG instantiated ... Hit any key to stop autoboot: 0 u-boot=> rng list RNG #0 - caam-rng u-boot=> rng 0 10 caam_rng_read caam-rng len=16 run_descriptor_jr_idx idx=0 Error in SEC deq: -1 caam_rng_read_one run_descriptor_jr failed: -1 caam_rng_read caam-rng caam_rng_read_one failed: -5 Reading RNG failed u-boot=> rng 0 10 caam_rng_read caam-rng len=16 run_descriptor_jr_idx idx=0 00000000: ad 2e ad c0 2a 12 27 c4 65 82 66 19 be ef f6 07 ....*.'.e.f..... If I revert your patch caam_rng_read works initially and on subsequent calls." " I ran into this when I was testing lwIP HTTPS as it causes anything that uses dm_rng to fail the first time (such as HTTPS)." Revert it for now to avoid the regression. Reported-by: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Fabio Estevam <festevam@gmail.com> Acked-by: Peng Fan <peng.fan@nxp.com>
2025-06-06power: rk8xx: fix swapped mask and value in init registers for RK806Quentin Schulz
The val (the bits to set) is the second member of the reg_data structure and mask the third one. We obviously want to clear bits 6 and 7 in order to only set bit 7 in there instead of only clearing bit 7 in order to write bits 6 and 7 (which makes no sense). Fortunately, according to the datasheet, bit 6 value doesn't matter when bit 7 is set so this is essentially just a cosmetic change, no intended change in behavior. Fixes: f172575d92cd ("power: rk8xx: add support for RK806") Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2025-06-06regulator: rk8xx: Add CONFIG_SPL_REGULATOR_RK8XXJustin Klaassen
Allows use of the regulator functions of the RK8XX PMIC in SPL, which is necessary to support the functionality of the Rockchip IO-domain driver on relevant platforms. Signed-off-by: Justin Klaassen <justin@tidylabs.net> Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2025-06-06rockchip: io-domain: Add CONFIG_SPL_ROCKCHIP_IODOMAINJustin Klaassen
Allows use of the Rockchip IO-domain driver in SPL to configure the GPIO to match the voltage supplied by specific regulators (e.g. "vcc_sdio"). Signed-off-by: Justin Klaassen <justin@tidylabs.net> Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2025-06-06rockchip: io-domain: Add debug logging for regulators during probeJustin Klaassen
Log the value of the regulators during initialization of the IO-domain driver to aid in debugging GPIO voltage configuration problems. Signed-off-by: Justin Klaassen <justin@tidylabs.net> Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2025-06-06ram: rockchip: Fix dependency of RAM_ROCKCHIP_DEBUGLukasz Czechowski
The RAM_ROCKCHIP_DEBUG can be used only if DEBUG_UART is available. The next commit introduces changes in definition of debug uart functions, so that DEBUG_UART is required to be defined in order to initialize uart and use print functions. Signed-off-by: Lukasz Czechowski <lukasz.czechowski@thaumatec.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
2025-06-05Merge patch series "Add baudrate accuracy compensation for MediaTek UART driver"Tom Rini
Weijie Gao <weijie.gao@mediatek.com> says: This patch series adds baudrate accuracy compensation for MediaTek UART driver in high-speed mode 3. Link: https://lore.kernel.org/r/cover.1747991898.git.weijie.gao@mediatek.com
2025-06-05serial: mediatek: enable baudrate accuracy compensationWeijie Gao
The high-speed UART from MediaTek supports baudrate accuracy compensation when using high-speed mode 3. This is done by calculating the first digit of the fraction part of sample count value. The fraction value will be then used as the reference to insert 0 to 10 sample cycle(s) to one frame (assume that frame format is 8n1, i.e. 10 bits per frame). The fracdiv_[l/m] registers are used to determine whether a bit in one frame should be inserted with one sample cycle. With typical 40MHz source clock, the actual baudrates with/without accuracy compensation are: Ideal w/o compensation w/ compensation ======== ================ =============== 9600 9603 9600 115200 114942 115207 921600 930232 921659 3000000 3076923 3007519 Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2025-06-05serial: mediatek: fix register names and offsetsWeijie Gao
Fix UART register names and offsets according to the programming guide to allow implementing some enhanced features. Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2025-06-05Merge tag 'xilinx-for-v2025.07-rc4' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-microblaze AMD/Xilinx/FPGA changes for v2025.07-rc4 usb: - Fix regulator handling net: - Fix MII clock handling phy: - Fix GTR line logic for sgmii pci: - Fix pcireg_base logic fpga: - Fix change handling in intel_sdm_mb driver
2025-06-04mmc: am654_sdhci: Clear UHS_MODE_SELECT when <= MMC_HS_52Judith Mendez
This clears UHS_MODE_SELECT for timing modes <= MMC_HS_52. When initializing to HS400 mode, the host controller downgrades to non-uhs modes so clear UHS_MODE_SELECT at modes <= MMC_HS_52. This fixes eMMC writes on j7200 EVM. Fixes: 6067aa66b3bb ("mmc: am654_sdhci: Add am654_sdhci_set_control_reg") Signed-off-by: Judith Mendez <jm@ti.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>
2025-06-03pinctrl: gpio: sx150x: add Semtech SX150x I2C GPIO expander and pinctrl driverAnis Chali
implement a driver to use semtech pinctrl and gpio expander, this driver is adapted from a existent linux driver that is written by Gregory Bean <gbean@codeaurora.org>. Signed-off-by: Anis Chali <chalianis1@gmail.com>
2025-06-03Merge tag 'qcom-more-for-2025.07' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-snapdragon More Qualcomm fixes for 2025.07 * Adjust fdtfile logic to support more boards * Support linux,code variable in qcom-pmic button driver * Minor CLK API adjustments and apq8096/msm8916 fixes * vbus regulator register fixes * dragonboard410c KASLR support and other fixes
2025-06-02Merge patch series "Audit include list for include/[a-m]*.h"Tom Rini
Tom Rini <trini@konsulko.com> says: Hey all, Related to my other series I've posted recently on cleaning up some headers, this series here is the result of at least lightly auditing the #includes used in include/[a-m]*.h. This ignores subdirectories, as at least in part I think the top-level includes we've constructed are the most likely places to have some extra transitive include paths. I'm sure there's exceptions and I'll likely audit deeper once this first pass is done. This only gets as far as "include/m*.h" because I didn't want this to get too big. This also sets aside <miiphy.h> and <phy.h>. While miiphy.h does not directly need <phy.h> there are *so* many users and I think I had half of the tree just about not building when I first tried. It might be worth further investigation, but it might just be OK as-is. Link: https://lore.kernel.org/r/20250521230119.2084088-1-trini@konsulko.com
2025-06-02global: Cleanup usage of "ETH_ALEN"Tom Rini
The value of "ETH_ALEN" is defined to 6 in <linux/if_ether.h>. This file is included in <net.h>. In the places where we had ETH_ALEN but no direct include of <net.h>, add <linux/if_ether.h>. In the places where we had a custom name used, make use of ETH_ALEN instead. Signed-off-by: Tom Rini <trini@konsulko.com>
2025-06-02include/mtd.h: Cleanup usageTom Rini
There are only a few things found in <mtd.h> today. Go through and audit the C files which include <mtd.h> and remove it when not required. Then, add it to the files which had either missed it or had an indirect inclusion of it. Signed-off-by: Tom Rini <trini@konsulko.com>
2025-06-02include/mmc.h: Audit include listTom Rini
This file does not need <linux/sizes.h> nor <linux/compiler.h> so remove them. This exposes however that a number of other files had been relying on this implicit include for <linux/sizes.h> so add that where needed. Signed-off-by: Tom Rini <trini@konsulko.com>
2025-06-02button: qcom-pmic: allow to specify code in devicetreeAlexey Minnekhanov
Most device vendors put "Volume Down" button onto PMIC RESIN. But Sony is special: see dts/upstream/src/arm64/qcom/sdm630-sony-xperia-nile.dtsi or [1]. They put "Volume Down" on PMIC GPIO 7 where others usually put "Volume Up", and KEY_VOLUMEUP is inside &pon_resin. Currently if you boot U-Boot on such Sony device, you end up with 2 "Volume Down" buttons, and no "Volume Up", which makes navigating menu problematic. Support reading devicetree "linux,code" property and override statically defined button code & label based on that. [1] https://elixir.bootlin.com/linux/v6.15-rc3/source/arch/ arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi#L263 Signed-off-by: Alexey Minnekhanov <alexeymin@postmarketos.org> Signed-off-by: Alexey Minnekhanov <alexeymin@minlexx.ru> Reviewed-by: Casey Connolly <casey.connolly@linaro.org> Link: https://lore.kernel.org/r/20250424014811.3809818-1-alexeymin@minlexx.ru Signed-off-by: Casey Connolly <casey.connolly@linaro.org>
2025-06-02clk: qcom: apq8016: Fix SDCC clock warningsStephan Gerhold
As of commit dc8754e8e408 ("clk/qcom: apq8016: improve clk_enable logging") there are now warnings in the U-Boot console on DragonBoard 410c: apq8016_clk_enable: unknown clk id 122 apq8016_clk_enable: unknown clk id 123 apq8016_clk_enable: unknown clk id 124 apq8016_clk_enable: unknown clk id 125 This is because we don't implement enable() properly for the SDCC clocks. Currently they are being enabled as part of set_rate(). Fix this by moving the enable calls out of the apq8016_clk_init_sdc() function and convert them to the equivalent GATE_CLK_POLLED() definitions. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org> Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com> Reviewed-by: Casey Connolly <casey.connolly@linaro.org> Link: https://lore.kernel.org/r/20250424-apq8016-clock-fixes2-v2-6-fcc371c9e45f@linaro.org Signed-off-by: Casey Connolly <casey.connolly@linaro.org>
2025-06-02clk: qcom: apq8016: Convert GATE_CLK() to GATE_CLK_POLLED()Stephan Gerhold
Convert the usages of GATE_CLK() in clock-apq8016 to GATE_CLK_POLLED() to make sure that we poll the status when enabling clocks: - PRNG_AHB_CLK is a vote clock, so we poll a different register address. - The USB clocks are simple branches, so enable/poll is the same register. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org> Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com> Reviewed-by: Casey Connolly <casey.connolly@linaro.org> Link: https://lore.kernel.org/r/20250424-apq8016-clock-fixes2-v2-5-fcc371c9e45f@linaro.org Signed-off-by: Casey Connolly <casey.connolly@linaro.org>
2025-06-02clk: qcom: Allow polling for clock status in qcom_gate_clk_en()Stephan Gerhold
GATE_CLK() in its current state is unsafe: A simple write to the clock enable register does not guarantee that the clock is immediately running. Without polling the clock status, we may issue writes to registers before the necessary clocks start running. This doesn't seem to cause issues in U-Boot at the moment, but for example removing the CLK_OFF polling in TF-A for the SMMU clocks on DB410c reliably triggers an exception during boot. Make it possible to poll the branch clock status register, by adding a new GATE_CLK_POLLED() macro that takes the extra register address. Existing usages work just as before, without polling the clock status. Ideally all usages should be updated to specify the correct poll address in the future. The Qualcomm naming for these clocks is "branch" and not "gate", but let's keep the existing naming for now to avoid confusion until all others drivers have been converted. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org> Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com> Reviewed-by: Casey Connolly <casey.connolly@linaro.org> Link: https://lore.kernel.org/r/20250424-apq8016-clock-fixes2-v2-4-fcc371c9e45f@linaro.org Signed-off-by: Casey Connolly <casey.connolly@linaro.org>
2025-06-02clk: qcom: Use setbits_le32() for qcom_gate_clk_en()Stephan Gerhold
The other clock enable functions in clock-qcom.c use setbits_le32() to read/modify/write the enable registers. Use the same for qcom_gate_clk_en() to simplify the code a bit. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org> Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com> Reviewed-by: Casey Connolly <casey.connolly@linaro.org> Link: https://lore.kernel.org/r/20250424-apq8016-clock-fixes2-v2-3-fcc371c9e45f@linaro.org Signed-off-by: Casey Connolly <casey.connolly@linaro.org>
2025-06-02clk: qcom: Move qcom_gate_clk_en() to C fileStephan Gerhold
This avoids having to inline it separately into every single clock driver, when U-Boot is built with support for multiple SoCs. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org> Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com> Reviewed-by: Casey Connolly <casey.connolly@linaro.org> Link: https://lore.kernel.org/r/20250424-apq8016-clock-fixes2-v2-2-fcc371c9e45f@linaro.org Signed-off-by: Casey Connolly <casey.connolly@linaro.org>
2025-06-02clk: qcom: apq8016: Fix SDCC clock addressesStephan Gerhold
The SDCC_...(n) macros in clock-apq8016.c result in the wrong addresses: - SDCC1: SDCC_APPS_CBCR(0) = ((0 * 0x1000) + 0x41018) = 0x41018 Should be 0x42018, this is an invalid register close to the USB clocks. - SDCC2: SDCC_APPS_CBCR(1) = ((1 * 0x1000) + 0x41018) = 0x42018 Should be 0x43018, this is the SDCC1 clock. When we try to enable SDCC2, we actually end up enabling SDCC1. When we try to enable SDCC1, we just issue some broken register writes. This hasn't caused any trouble so far, because the boot firmware is keeping both SDCC clocks running. However, if these clocks are disabled when entering U-Boot, MMC initialization is failing. Fix this by using the proper offset for the macros. The SDCC_CMD_RCGR() was already correct, but change it the same way for consistency. Fixes: 085921368b7d ("arm: Add support for Qualcomm Snapdragon family") Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org> Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com> Reviewed-by: Casey Connolly <casey.connolly@linaro.org> Link: https://lore.kernel.org/r/20250424-apq8016-clock-fixes2-v2-1-fcc371c9e45f@linaro.org Signed-off-by: Casey Connolly <casey.connolly@linaro.org>
2025-06-02power: qcom_vbus_regulator: add and fix support for pmic variantsRui Miguel Silva
Fix and add support for different pmic variants pm8x50b to handle the vbus regulator. Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org> Link: https://lore.kernel.org/r/20250412174157.104419-1-rui.silva@linaro.org Signed-off-by: Casey Connolly <casey.connolly@linaro.org>
2025-06-02Merge tag 'u-boot-dfu-next-20250602' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-dfu into next u-boot-dfu-20250602 CI: https://source.denx.de/u-boot/custodians/u-boot-dfu/-/pipelines/26466 Usb gadget: dwc2: Fix incorrect ULPI_UTMI_SEL bit setting dwc2: Fix HBstLen setting for external DMA mode dwc2: Various refactors to get the code closer to Linux dwc2: Support reset logic for v4.20a
2025-06-02i2c: designware_i2c Return -ETIMEDOUT for timeout errorsWojciech Szamocki
Change the return value for timeout errors in i2c-designware from 1 to -ETIMEDOUT. Returning errors as negative values is standard practice in the u-boot, which enhances error handling consistency across the codebase. The current behavior can lead to silent errors when functions check for negative return values to identify errors. For example, in `dm_i2c_reg_read` from i2c-uclass.c, a timeout results in an uninitialized value being returned, potentially causing unexpected behavior. Cc: Heiko Schocher <hs@denx.de> Cc: Tom Rini <trini@konsulko.com> Cc: Wojciech Szamocki <wojciech.szamocki@nokia.com> Signed-off-by: Wojciech Szamocki <wojciech.szamocki@nokia.com> Reviewed-by: Heiko Schocher <hs@denx.de>
2025-06-02usb: dwc2: Refactor register operations with clrsetbits macrosJunhui Liu
Refactor DWC2 USB gadget driver to replace manual read-modify-write operations with `clrsetbits_le32`, `setbits_le32`, and `clrbits_le32` macros, which simplify the code and improve readability. Signed-off-by: Junhui Liu <junhui.liu@pigmoral.tech> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Reviewed-by: Marek Vasut <marex@denx.de> Link: https://lore.kernel.org/r/20250126-dwc2-clrsetbits-refactor-v1-1-68c27e1b6f84@pigmoral.tech Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2025-06-02usb: dwc2: Replace uint<x>_t types with u<x>Kongyang Liu
Updates all instances of uint8_t, uint16_t, and uint32_t to u8, u16, and u32 respectively, ensuring consistent use of kernel-preferred types and resolving checkpatch.pl warnings. Signed-off-by: Kongyang Liu <seashell11234455@gmail.com> Reviewed-by: Marek Vasut <marex@denx.de> Tested-by: Peter Robinson <pbrobinson@gmail.com> Signed-off-by: Junhui Liu <junhui.liu@pigmoral.tech> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Link: https://lore.kernel.org/r/20250110-dwc2-dev-v4-8-987f4fd6f8b2@pigmoral.tech Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2025-06-02usb: dwc2: Unify flush and reset logic with v4.20a supportKongyang Liu
This patch merges flush and reset logic for both host and gadget code into a common set of functions, reducing duplication. It also adds support for the updated reset logic to compatible with core version since v4.20a. This patch mainly refers to the patch in the kernel. link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=65dc2e725286106f99c6f6b78e3d9c52c15f3a9c Signed-off-by: Kongyang Liu <seashell11234455@gmail.com> Tested-by: Peter Robinson <pbrobinson@gmail.com> Signed-off-by: Junhui Liu <junhui.liu@pigmoral.tech> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Reviewed-by: Marek Vasut <marex@denx.de> Link: https://lore.kernel.org/r/20250110-dwc2-dev-v4-7-987f4fd6f8b2@pigmoral.tech Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2025-06-02usb: dwc2: Extract macro definitions to common headerKongyang Liu
Some macros are shared between host and gadget code, causing duplicated definitions. Move DWC2 macro definitions from host and gadget code into a common header to reduce duplication. Signed-off-by: Kongyang Liu <seashell11234455@gmail.com> Reviewed-by: Marek Vasut <marex@denx.de> Tested-by: Peter Robinson <pbrobinson@gmail.com> Signed-off-by: Junhui Liu <junhui.liu@pigmoral.tech> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Link: https://lore.kernel.org/r/20250110-dwc2-dev-v4-6-987f4fd6f8b2@pigmoral.tech Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2025-06-02usb: dwc2: Align macros with Linux kernel definitionsKongyang Liu
Update the DWC2 macros to match those used in the Linux kernel, making it easier to synchronize updates with kernel. Also removed some unused macros to cleanup the code. Signed-off-by: Kongyang Liu <seashell11234455@gmail.com> Reviewed-by: Marek Vasut <marex@denx.de> Tested-by: Peter Robinson <pbrobinson@gmail.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Signed-off-by: Junhui Liu <junhui.liu@pigmoral.tech> Link: https://lore.kernel.org/r/20250110-dwc2-dev-v4-5-987f4fd6f8b2@pigmoral.tech Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2025-06-02usb: dwc2: Clean up with bitfield macrosKongyang Liu
Use FIELD_PREP, FIELD_GET, BIT, and GENMASK macros to standardize bit manipulation across the DWC2 code, improving readability and maintainability without altering functionality. Signed-off-by: Kongyang Liu <seashell11234455@gmail.com> Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Tested-by: Peter Robinson <pbrobinson@gmail.com> Signed-off-by: Junhui Liu <junhui.liu@pigmoral.tech> Link: https://lore.kernel.org/r/20250110-dwc2-dev-v4-4-987f4fd6f8b2@pigmoral.tech Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2025-06-02usb: dwc2: Fix HBstLen setting for external DMA modeKongyang Liu
The loop used to calculate HBstLen for extern DMA mode does not produce the correct result according to the datasheet [1]. Replacing that loop with a direct calculation using LOG2 to correctly assign the burst length in the GAHBCFG register for external DMA mode. [1] https://rockchip.fr/RK312X%20TRM/chapter-26-usb-otg-2-0.pdf#page=24 Signed-off-by: Kongyang Liu <seashell11234455@gmail.com> Reviewed-by: Marek Vasut <marex@denx.de> Tested-by: Peter Robinson <pbrobinson@gmail.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Signed-off-by: Junhui Liu <junhui.liu@pigmoral.tech> Link: https://lore.kernel.org/r/20250110-dwc2-dev-v4-3-987f4fd6f8b2@pigmoral.tech Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2025-06-02usb: dwc2: Fix incorrect ULPI_UTMI_SEL bit settingJunhui Liu
The ULPI_UTMI_SEL bit in the DWC2 driver was set incorrectly. According to the datasheet [1], this bit should be set to 0 for UTMI interface and 1 for ULPI interface. The existing code had this logic reversed, causing the interface selection to be incorrect. This commit corrects the ULPI_UTMI_SEL bit setting to match the datasheet's description. Referencing the kernel's code [2] also confirms this fix. [1] https://rockchip.fr/RK312X%20TRM/chapter-26-usb-otg-2-0.pdf#page=30 [2] https://github.com/torvalds/linux/blob/v6.13-rc3/drivers/usb/dwc2/core.c#L1106 Reviewed-by: Marek Vasut <marex@denx.de> Tested-by: Peter Robinson <pbrobinson@gmail.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Signed-off-by: Junhui Liu <junhui.liu@pigmoral.tech> Link: https://lore.kernel.org/r/20250110-dwc2-dev-v4-2-987f4fd6f8b2@pigmoral.tech Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2025-06-02usb: dwc2: Extract register definitions to common header fileKongyang Liu
The same registers are accessed in both the otg and gatet drivers of dwc2, and these registers are repeatedly defined in these two parts. Extract register definitions into a common header file to reduce redundancy and make the code more maintainable. Signed-off-by: Kongyang Liu <seashell11234455@gmail.com> Reviewed-by: Marek Vasut <marex@denx.de> Tested-by: Peter Robinson <pbrobinson@gmail.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Signed-off-by: Junhui Liu <junhui.liu@pigmoral.tech> Link: https://lore.kernel.org/r/20250110-dwc2-dev-v4-1-987f4fd6f8b2@pigmoral.tech Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2025-06-02net: gem: ignore tx_clk if MII is usedMartin Kaistra
If the MII interface is used, the PHY is the clock master, thus don't set the clock rate. On Zynq-7000, this will prevent the following error: zynq_gem ethernet@e000b000: failed to set tx clock rate 25000000 Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Link: https://lore.kernel.org/r/20250415150400.136723-1-martin.kaistra@linutronix.de Signed-off-by: Michal Simek <michal.simek@amd.com>
2025-06-02phy: zynqmp: Fix sgmii clk ctrl GTR lane bit shiftFrantisek Bohacek
The bitshift in GEM_CLK_CTRL register is five bits, not two. There are four bits for each GEM, and one bit reserved in between. This has caused that using more than one GEM is impossible, additionally corrupting the GEM0's configuration, leaving GEM0 unusable as well (ie. if GEM0 and GEM1 are used, GEM1 configuration is going to write to GEM0's registers wrong value, leaving GEM0 unusable) Signed-off-by: Frantisek Bohacek <rutherther@ditigal.xyz> Link: https://lore.kernel.org/r/20250522060703.4863-1-rutherther@ditigal.xyz Signed-off-by: Michal Simek <michal.simek@amd.com>
2025-06-02drivers: fpga: intel_sdm_mb: Flush cache before FPGA configurationNaresh Kumar Ravulapalli
FPGA configuration encounters failure when the cache is not flushed. Add cache flushing to the memory region that holds the FPGA configuration bitstream. Signed-off-by: Naresh Kumar Ravulapalli <nareshkumar.ravulapalli@altera.com> Link: https://lore.kernel.org/r/20250506012851.30039-1-nareshkumar.ravulapalli@altera.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2025-06-02pci: zynqmp: Fix the pcireg baseVenkatesh Yadav Abbarapu
The pcireg base is not assigned to any address, reading the pcireg base with PS_LINKUP_OFFSET which is incorrect and giving random values. So update the pcireg base from devicetree so that we can read the valid PCIE link status and PHY ready status. Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> Reviewed-by: Stefan Roese <sr@denx.de> Link: https://lore.kernel.org/r/20250516092314.939424-1-venkatesh.abbarapu@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2025-05-31mtd: nand: Add support for EDO mode 1-5 to IMX6ULL platformMichael Trimarchi
The clock driver allows to boost the NAND performance controller. Make changes to let it use the new clock driver => time nand read ${loadaddr} kernel NAND read: device 0 offset 0x500000, size 0x800000 8388608 bytes read: OK time: 0.488 seconds Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
2025-05-31mtd: mxs_nand_dt: Move from clk_get/clk_enable to clk_bulk apiMichael Trimarchi
Make simple the clock registration and enable and allow later to add support for other platforms Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
2025-05-31clk: imx: add i.MX6UL clk driverMichael Trimarchi
Add i.MX6UL clk driver for i.MX6UL CLK driver model usage Reviewed-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Christoph Niedermaier <cniedermaier@dh-electronics.com> Tested-by: Christoph Niedermaier <cniedermaier@dh-electronics.com> Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
2025-05-29Merge patch series "Enable env in SCSI"Tom Rini
Varadarajan Narayanan <quic_varada@quicinc.com> says: The qcs9100 based Ride platforms have UFS as their primary storage. Hence add support to U-Boot env framework to be able to save and retrieve the environment from UFS. The environment will be saved/retrieved from the partition specified in the config option CONFIG_SCSI_ENV_PART. Also add an API to convert partition UUID string to block device descriptor for UFS. This API will be used to get the block device descriptor for the partition specified in CONFIG_SCSI_ENV_PART. Link: https://lore.kernel.org/r/20250513091710.3719292-1-quic_varada@quicinc.com
2025-05-29scsi: Implement get_blk() functionVaradarajan Narayanan
Add a function to obtain the block device for SCSI. Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com> Acked-by: Casey Connolly <casey.connolly@linaro.org>
2025-05-29Merge patch series "Remove <env.h> from <net.h>"Tom Rini
Tom Rini <trini@konsulko.com> says: Hey all, This is a v3 of Simon's series[1] and depends on the series[2] I posted the other day that removes <env.h> from <command.h>. With this series done, I believe we've tackled all of the current cases of headers which include <env.h> without directly needing it. Much of this series is in fact Simon's v2 with the main differneces being: - Removing <env.h> from <net.h> at the end - Removing env_to_ip() given how little it's used rather than shuffling around where it's declared and un-inline'ing it. For a rarely used helper, this ends up being cleaner I think. Especially looking at some of the users (which called env_get repeatedly). If there's strong opinion here about using the other method[3] we can do that instead. - Setting aside for now how to handle CMD_ELF=y and NO_NET=y because today it's actually fine as we unconditionally build lib/net_utils.c where string_to_ip() is defined. I'm unsure if a further series is warranted here or not. We rely on link-time optimization to keep code readable too. [1]: https://lore.kernel.org/all/20250501010456.3930701-1-sjg@chromium.org [2]: https://lore.kernel.org/all/20250514225002.15361-1-trini@konsulko.com [3]: https://lore.kernel.org/all/20250501010456.3930701-23-sjg@chromium.org Link: https://lore.kernel.org/r/20250515234154.1859366-1-trini@konsulko.com