summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2021-08-27Merge tag 'xilinx-for-v2021.10-rc3' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze Xilinx changes for v2021.10-rc3 xilinx: - Disable CONFIG_ARCH_FIXUP_FDT_MEMORY - Print information about cpu via soc drivers and enable DISPLAY_CPUINFO - Wire infrastructure for DTB_RESELECT and MULTI_DTB_FIT zynq: - Wire single QSPI - Use power-source instead of io-standard properties - Enable nor on zc770-xm012 zynqmp: - Change handling around multi_boot() - Setup offset for u-boot.itb in spi - Generate run time dfu_alt_info for capsule update - Use explicit values for enums (zynqmp_firmware.h) - Enable RTC/SHA1/BUTTON/BUTTON_GPIO command - Disable WDT driver by default - Bind usb/scsi via preboot because of EFI - DT updates/fixes - Add soc driver - Fix SPL SPI boot mode versal: - Add soc driver sdhci: - Update tap delay programming for zynq_sdhci driver cmd: - Fix RTC uclass handling in date command - Update pwm help message - Update reset help message watchdog: - Fix wwdt compilation rtc: - Deal with seq alias in rtc uclass - Add zynqmp RTC driver fdt: - Add kernel-doc for fdt_fixup_memory_banks()
2021-08-26watchdog: versal: Include header file needed for dev_ functionsAshok Reddy Soma
dev_dbg, dev_err and dev_warn seems to be moved to different header file. Include dm/device_compat.h file to compile properly. Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-08-26soc: xilinx: versal: Add soc_xilinx_versal driverT Karthik Reddy
soc_xilinx_versal driver allows identification of family & revision of versal SoC. This driver is selected by CONFIG_SOC_XILINX_VERSAL. Probe this driver using platdata U_BOOT_DEVICE structure which is defined at mach-versal/cpu.c. Add this config to xilinx_versal_virt_defconfig & xilinx_versal_mini_ospi_defconfig file to select this driver. Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com> Reviewed-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-08-26soc: xilinx: zynqmp: Add soc_xilinx_zynqmp driverT Karthik Reddy
soc_xilinx_zynqmp driver allows identification of family & revision of zynqmp SoC. This driver is selected by CONFIG_SOC_XILINX_ZYNQMP. Add this config to xilinx_zynqmp_virt_defconfig file. Probe this driver using platdata U_BOOT_DEVICE structure which is specified in mach-zynqmp/cpu.c. Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com> Reviewed-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-08-26mmc: zynq_sdhci: Use set_control_reg from sdhci.cAshok Reddy Soma
Since set_control_reg is available in sdhci.c, use it and remove arasan_sdhci_set_control_reg(). Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-08-26mmc: zynq_sdhci: Wait till sd card detect state is stableT Karthik Reddy
As per SD spec when SD host controller is reset, it takes 1000msec to detect the card state. In case, if we enable the sd bus voltage & card detect state is not stable, then host controller will disable the sd bus voltage. In case of warm/subsystem reboot, due to unstable card detect state host controller is disabling the sd bus voltage to sd card causing sd card timeout error. So we wait for a maximum of 1000msec to get the card detect state stable before we enable the sd bus voltage. This current fix is workaround for now, this needs to be analysed further. Zynqmp platform should behave the same as Versal, but we did not encounter this issue as of now. So we are fixing it for Versal only. Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com> Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-08-26mmc: zynq_sdhci: Move setting tapdelay code to driverAshok Reddy Soma
Move tapdelay function calls to zynq_sdhci.c and make them static inline. zynqmp_tap_delay.h has function prototypes for the functions defined in tap_delays.c, which will not be needed anymore. Remove tap_delays.c and zynqmp_tap_delay.h files. Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-08-26mmc: zynq_sdhci: Add xilinx_pm_request() method to set tapdelaysAshok Reddy Soma
Currently xilinx sdhci driver is using zynqmp_mmio_write() to set tapdelay values and DLL resets. Continue to use this for SPL and mini U-Boot where U-Boot will be executed at EL3 level. Use firmware call xilinx_pm_request() using appropriate arguments to set input/output tapdelays and also for DLL resets in regular flow(EL2). Host driver should explicitly request DLL reset before ITAP (assert DLL) and after OTAP (release DLL) to avoid issues in some cases. Also handle error return where possible. Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com> Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-08-25ddr: altera: Add SDRAM driver for Intel N5X deviceTien Fong Chee
The DDR subsystem in Diamond Mesa is consisted of controller, PHY, memory reset manager and memory clock manager. Configuration settings of controller, PHY and memory reset manager is come from DDR handoff data in bitstream, which contain the register base addresses and user settings from tool. Configuration settings of memory clock manager is come from the HPS handoff data in bitstream, however the register base address is defined in device tree. The calibration is fully done in HPS, which requires IMEM and DMEM binaries loading to PHY SRAM for running this calibration, both IMEM and DMEM binaries are also part of bitstream, this bitstream would be loaded to OCRAM by SDM, and configured by DDR driver. Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com> Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
2021-08-25ddr: socfpga: Enable memory test on memory size less than 1GBTien Fong Chee
Minimum 1GB memory size is required in current memory test, so this patch improves the memory test for processing memory size less than 1GB, and the size in power of two. Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
2021-08-25drivers: clk: Add memory clock driver for Intel N5X deviceSiew Chin Lim
Add memory clock manager driver for N5X. Provides memory clock initialization and enable functions. Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
2021-08-25drivers: clk: Add clock driver for Intel N5X deviceSiew Chin Lim
Add clock manager driver for N5X. Provides clock initialization and get_rate functions. Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
2021-08-23Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriqTom Rini
fsl-qoriq: Fixes related to env, spi, usb, crypto, configs, distro-boot for Layerscape Boards like lx2, sl28, ls2088ardb. powerpc: Fixes for t208xrdb revd board and cortina related configs update for T208xRDB, T4240RDB.
2021-08-23Merge tag 'for-v2021.10-rc3' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-i2c i2c changes for for-v2021.10-rc3 new driver: - Introduce mcp230xx support from Sebastian Reichel new feature: - i2c-gpio: add support for "sda-gpios" + "scl-gpios" i2c-gpio bindings. from Samuel Holland - bootcount: add a new driver with syscon as backend from Nandor Han
2021-08-22bootcount: add a new driver with syscon as backendNandor Han
The driver will use a syscon regmap as backend and supports both 16 and 32 size value. The value will be stored in the CPU's endianness. Signed-off-by: Nandor Han <nandor.han@vaisala.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-08-22i2c: i2c-gpio: Support the named GPIO bindingSamuel Holland
To avoid confusion about the order of the GPIOs, the i2c-gpio binding was updated to use a separate property for each GPIO instead of an array. However, the driver only supports the old binding. Add support for the new binding as well, so the driver continues to work as device trees are updated. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Heiko Schocher <hs@denx.de>
2021-08-22gpio: mcp230xx: Introduce new driverSebastian Reichel
Introduce driver for I2C based MCP230xx GPIO chips, which are quite common and already well supported by the Linux kernel. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-08-22i2c: add dm_i2c_reg_clrsetSebastian Reichel
Add function to apply a bitmask to an i2c register, so that specific bits can be cleared and/or set. Suggested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-08-21Fix flashing of eMMC user area with FastbootOleh Kravchenko
'gpt' and 'mmc0' fastboot partitions have been treated as the same device, but it is wrong. Fill disk_partition structure with eMMC user partition info to properly flash data. Signed-off-by: Oleh Kravchenko <oleg@kaa.org.ua> Cc: Pantelis Antoniou <panto@antoniou-consulting.com> Cc: Marek Vasut <marex@denx.de> Cc: Sean Anderson <sean.anderson@seco.com> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Sean Anderson <sean.anderson@seco.com>
2021-08-21Fix flash and erase of eMMC Boot2 with FastbootOleh Kravchenko
The current U-Boot version has the next matches for boot partitions: > mmc0boot0 to EMMC_BOOT1 > mmc0boot1 to EMMC_BOOT1 (should be EMMC_BOOT2) This patch fixes a typo for the boot partition number. Signed-off-by: Oleh Kravchenko <oleg@kaa.org.ua> Cc: Pantelis Antoniou <panto@antoniou-consulting.com> Cc: Marek Vasut <marex@denx.de> Reviewed-by: Sean Anderson <sean.anderson@seco.com>
2021-08-21clk: clk_versaclock: Add support for versaclock driverAdam Ford
The driver is based on the Versaclock driver from the Linux code, but due differences in the clock API between them, some pieces had to be changed. This driver creates a mux, pfd, pll, and a series of fod ouputs. Rate Usecnt Name ------------------------------------------ 25000000 0 `-- x304-clock 25000000 0 `-- clock-controller@6a.mux 25000000 0 |-- clock-controller@6a.pfd 2800000000 0 | `-- clock-controller@6a.pll 33333333 0 | |-- clock-controller@6a.fod0 33333333 0 | | `-- clock-controller@6a.out1 33333333 0 | |-- clock-controller@6a.fod1 33333333 0 | | `-- clock-controller@6a.out2 50000000 0 | |-- clock-controller@6a.fod2 50000000 0 | | `-- clock-controller@6a.out3 125000000 0 | `-- clock-controller@6a.fod3 125000000 0 | `-- clock-controller@6a.out4 25000000 0 `-- clock-controller@6a.out0_sel_i2cb A translation function is added so the references to <&versaclock X> get routed to the corresponding clock-controller@6a.outX. Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Sean Anderson <sean.anderson@seco.com>
2021-08-18crypto/fsl: fix missed dma_addr_t -> caam_dma_addr_t conversionHoria Geantă
One of the "dma_addr_t" instances was left out when converting to "caam_dma_addr_t". Fixes: 2ff17d2f74c5 ("crypto: fsl: refactor for 32 bit version CAAM support on ARM64") Signed-off-by: Horia Geantă <horia.geanta@nxp.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-08-18net: cortina: Add support for tfa boot in cortina firmwareKuldeep Singh
Add support for boards supporting TFA boot separately in cortina firmware. Please note, a weak function is defined to retrieve firmware address values as CONFIG_CORTINA_FW_ADDR is now defined in defconfig and can only have one possible value defined. This weak function will help in overwrting the values to get proper addresses as per boot source. Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-08-18configs: Migrate CORTINA_FW_ADDR and CORTINA_FW_LENGTH to KconfigKuldeep Singh
Use moveconfig.py script to convert below defines to Kconfig and move these entries to defconfigs. CONFIG_CORTINA_FW_ADDR CONFIG_CORTINA_FW_LENGTH Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-08-18spi: nxp_fspi: Ensure width is respected in spi-mem operationsMichael Walle
Import linux commit 007773e16a6f ("spi: nxp-fspi: Ensure width is respected in spi-mem operations") to fix SPI access on boards which don't have all SPI I/O lines connected to the flash. Since commit 71025f013ccb ("mtd: spi-nor-core: Rework hwcaps selection") u-boot figures out the capabilities by looking at spi_mem_supports_op(). The FlexSPI driver doesn't take the board layout into account. Fix that. Fixes: 383fded70c4f ("spi: nxp_fspi: new driver for the FlexSPI controller") Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Pratyush Yadav <p.yadav@ti.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-08-16clk: stm32mp1: add support of BSEC clockPatrick Delaunay
Add the support of the BSEC clock used by the STM32MP misc driver since the commit 622c956cada0 ("stm32mp: bsec: manage clock when present in device tree") even if this clock is not yet defined in kernel device tree stm32mp151.dtsi. This patch avoids issue for basic boot when this secure clock are not provided by secure world with SCMI. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-08-12Merge tag 'u-boot-rockchip-20210812' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-rockchip - Add Rockchip SFC driver support; - DTS sync from kernel; - emmc hs400 support for rk3399; - Fix for spinore bootdevice and MMC boot order;
2021-08-12rockchip: px30: Support configure SFCJon Lin
Make px30 SFC clock configurable Signed-off-by: Jon Lin <jon.lin@rock-chips.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2021-08-12mtd: spi-nor-ids: Add XTX XT25F128BChris Morgan
Adds support for XT25F128B used on Odroid Go Advance. Unfortunately this chip uses a continuation code which I cannot seem to parse, so there are possibly going to be collisions with chips that use the same manufacturer/ID. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Signed-off-by: Jon Lin <jon.lin@rock-chips.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2021-08-12spi: rockchip_sfc: add support for Rockchip SFCChris Morgan
This patch adds support for the Rockchip serial flash controller found on the PX30 SoC. It should work for versions 3-5 of the SFC IP, however I am only able to test it on v3. This is adapted from the WIP SPI-MEM driver for the SFC on mainline Linux. Note that the main difference between this and earlier versions of the driver is that this one does not support DMA. In testing the performance difference (performing a dual mode read on a 128Mb chip) is negligible. DMA, if used, must also be disabled in SPL mode when using A-TF anyway. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Signed-off-by: Jon Lin <jon.lin@rock-chips.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2021-08-11Merge https://source.denx.de/u-boot/custodians/u-boot-cfi-flashTom Rini
- Some CFI flash related fixups (Kconfig & header) (Bin) - Enable CFI flash support on the QEMU RISC-V virt machine. (Bin)
2021-08-11mmc: rockchip_sdhci: Add support for RK3568Yifeng Zhao
This patch adds support for the RK3568 platform to this driver. Signed-off-by: Yifeng Zhao <yifeng.zhao@rock-chips.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2021-08-11mmc: rockchip_sdhci: add phy and clock config for rk3399Yifeng Zhao
Add clock, phy and other configuration, it is convenient to support new controller. Here a short summary of the changes: - Add mmc_of_parse to parse dts config. - Remove OF_PLATDATA related code. - Reorder header inclusion. - Add phy ops. - add ops set_ios_post to modify the parameters of phy when the clock changes. - Add execute tuning api for hs200 tuning. Signed-off-by: Yifeng Zhao <yifeng.zhao@rock-chips.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2021-08-11mtd: kconfig: Fix CFI_FLASH dependencyBin Meng
The DM version CFI flash driver is in driver/mtd/cfi_flash.c, which only gets built when FLASH_CFI_DRIVER is on. If CFI_FLASH is on but FLASH_CFI_DRIVER is not, nothing is enabled at all. Fix this dependency by selecting FLASH_CFI_DRIVER when CFI_FLASH is enabled. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de>
2021-08-11arm: a37xx: pci: Fix handling PIO config error responsesPali Rohár
Returning fabricated CRS value (0xFFFF0001) by PCIe Root Complex to OS is allowed only for 4-byte PCI_VENDOR_ID config read request and only when CRSSVE bit in Root Port PCIe device is enabled. In all other error PCIe Root Complex must return all-ones. So implement this logic in pci-aardvark.c driver properly. aardvark HW does not have Root Port PCIe device and U-Boot does not implement emulation of this device. So expect that CRSSVE bit is set as U-Boot can already handle CRS value for PCI_VENDOR_ID config read request. More callers of pci_bus_read_config() function in U-Boot do not check for return value, but check readback value. Therefore always fill readback value in pcie_advk_read_config() function. On error fill all-ones of correct size as it is required for PCIe Root Complex. And also correctly propagates error from failed config write request to return value of pcie_advk_write_config() function. Most U-Boot callers ignores this return value, but it is a good idea to return correct value from function. These issues about return value of failed config read requests, including special handling of CRS were reported by Lorenzo and Bjorn for Linux kernel driver pci-aardvark together with quotes from PCIe r4.0 spec, see details: https://lore.kernel.org/linux-pci/20210624213345.3617-1-pali@kernel.org/t/#u Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de>
2021-08-11arm: mvebu: sata_mv failed to identify HDDs during cold startTony Dinh
During cold start, with some HDDs, mv_sata_identify() does not populate the ID words on the 1st ATA ID command. In fact, the first ATA ID command will only power up the drive, and then the ATA ID command processing is lost in the process. Tests with: - Seagate ST9250320AS 250GB HDD and Seagate ST4000DM004-2CV104 4TB HDD. - Zyxel NSA310S (Kirkwood 88F6702), Marvell Dreamplug (Kirkwood 88F6281), Seagate GoFlex Home (Kirkwood 88F6281), Pogoplug V4 (Kirkwood 88F6192). Observation: - The Seagate ST9250320AS 250GB took about 3 seconds to spin up. - The Seagate ST4000DM004-2CV104 4TB took about 8 seconds to spin up. - mv_sata_identify() did not populate the ID words after the call to mv_ata_exec_ata_cmd_nondma(). - Attempt to insert a long delay of 30 seconds, ie. mdelay(30_000), after the call to ata_wait_register() inside mv_ata_exec_ata_cmd_nondma() did not help with the 4TB drive. The ID words were still empty after that 30s delay. Patch Description: - Added a second ATA ID command in mv_sata_identify(), which will be executed if the 1st ATA ID command did not return with valid ID words. - Use the HDD drive capacity in the ID words as a successful indicator of ATA ID command. - In the scenario where a box is rebooted, the 1st ATA ID command is always successful, so there is no extra time wasted. - In the scenario where a box is cold started, the 1st ATA command is the power up command. The 2nd ATA ID command alleviates the uncertainty of how long we have to wait for the ID words to be populated by the SATA controller. Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Tony Dinh <mibodhi@gmail.com>
2021-08-09Merge tag 'u-boot-imx-20210809' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-imx u-boot-imx-20210809 - new SOC: add support for imx8ulp - Toradex fixes for colibri (vf / imx6 / imx7 / imx8x) - convert to DM for mx28evk - Fixes for Gateworks ventana boards CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/8639
2021-08-09ddr: Add DDR driver for iMX8ULPYe Li
Add iMX8ULP DDR initialization driver which loads the DDR timing parameters and executes the training procedure. When enabling IMX8ULP_DRAM_PHY_PLL_BYPASS, using PHY PLL bypass mode to do DDR init Signed-off-by: Ye Li <ye.li@nxp.com>
2021-08-09imx8ulp: move struct mu_type to common headerPeng Fan
Move struct mu_type to common header to make it reusable by upower and S400 Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-08-09driver: misc: imx8ulp: Add fuse driver for imx8ulpYe Li
This driver uses FSB to read some fuses, but not support program fuse. It only works in SPL (secure mode), u-boot needs traps to ATF to read them. Some fuses can read from S400 API and others are from FSB. Also support program some fuses via S400 API Signed-off-by: Ye Li <ye.li@nxp.com>
2021-08-09arm: imx8ulp: release and configure XRDC at early phaseYe Li
Since S400 will set the memory of SPL image to R/X. We can't write to any data in SPL image. 1. Set the parameters save/restore only for u-boot, not for SPL. to avoid write data. 2. Not use MU DM driver but directly call MU API to send release XRDC to S400 at early phase. 3. Configure the SPL image memory of SRAM2 to writable (R/W/X) Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-08-09drivers: misc: s400_api: Update API for fuse read and writeYe Li
Add API to support fuse read and write Signed-off-by: Ye Li <ye.li@nxp.com>
2021-08-09drivers: misc: imx8ulp: Update S400 API for release RDCYe Li
The RDC API is updated to add a field for XRDC or TRDC Signed-off-by: Ye Li <ye.li@nxp.com>
2021-08-09drivers: misc: imx8ulp: Add S400 API for image authenticationYe Li
Add S400 API for image authentication Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-08-09drivers: misc: s400_api: Update S400_SUCCESS_IND to 0xd6Ye Li
According to latest S400 API doc, the the success indicate value is changed to 0xd6. So update the driver codes. Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-08-09drivers: mmc: fsl_esdhc_imx: support i.MX8ULPPeng Fan
i.MX8ULP reuse same SDHC IP as i.MX8M, so follow i.MX8M code logic. Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-08-09pinctrl: Add pinctrl driver for imx8ulpYe Li
Add pinctrl driver for i.MX8ULP Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-08-09net: fec_mxc: support i.MX8ULPPeng Fan
Support i.MX8ULP in fec_mxc Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-08-09driver: misc: Add MU and S400 API to communicate with SentinelYe Li
Add MU driver and S400 API. Need enable MISC driver to work Signed-off-by: Ye Li <ye.li@nxp.com>
2021-08-08dm: core: Don't allow uclass use before readySimon Glass
At present it is possible to call uclass_get() before driver model is inited. In fact this happens on x86 boards which use Intel FSPv1, since mrccache_get_region() tries to get the SPI flash device very early during init. This has always been undefined behaviour. Previously it generally worked, i.e. returned an error code without crashing, because gd->uclass_root_s is zeroed and the uclass can be added despite driver model not being ready, due to the way lists are implemented. With the change to use a gd->uclass_root pointer, this no-longer works. For example, it causes a hang on minnowmax. Fix this by adding a check that driver model is ready when uclass_get() is called. This function is called in the process of locating any device, so it is a good place to add the check. This fixes booting on minnowmax. Signed-off-by: Simon Glass <sjg@chromium.org> Fixes: 8a715530bb1 ("dm: core: Allow the uclass list to move")