summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2019-10-11remoteproc: tisci_proc: Add helper api for controlling core power domainLokesh Vutla
Power domain for the remote cores needs to be handled in a right sequence as mandated by the spec. Introduce tisci helper apis that can control power-domains of remote cores. TISCI clients can use this api and control the remote cores power domain instead of hooking it to power-domain layer. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-10-11remoteproc: elf_loader: Introduce rproc_elf_get_boot_addr() apiLokesh Vutla
Introduce rproc_elf_get_boot_addr() that returns the entry point of the elf file. This api auto detects the 64/32 bit elf file and returns the boot addr accordingly. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-10-11remoteproc: elf_loader: Introduce a common elf loader and checker functionsLokesh Vutla
Introduce a common remoteproc elf loader and checker functions that automatically detects the 64 bit elf file or 32 bit elf file and loads/checks the sections accordingly. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Fabien Dessenne <fabien.dessenne@st.com>
2019-10-11remoteproc: elf-loader: Add 64 bit elf loading supportLokesh Vutla
The current rproc-elf-loader supports loading of only 32 bit elf files. Introduce support for loading of 64 bit elf files in rproc-elf-loader. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Fabien Dessenne <fabien.dessenne@st.com>
2019-10-11remoteproc: elf_loader: Always check the validity of the image before loadingLokesh Vutla
rproc_elf32_load_image() rely on user to send a valid address for elf loading. Instead do a sanity check on the address passed by user. This will help all rproc elf users to not call sanity_check explicitly before calling elf_loading. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Fabien Dessenne <fabien.dessenne@st.com>
2019-10-11remoteproc: ops: Add elf section size as input parameter to device_to_virt apiLokesh Vutla
Introduce a new parameter "size" that accepts size of the region to remoteproc ops callback device_to_virt(). This can enforce more checks on the region that device_to_virt() is dealing with. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Tested-by: Fabien Dessenne <fabien.dessenne@st.com> Reviewed-by: Fabien Dessenne <fabien.dessenne@st.com>
2019-10-11dm: core: Add a function to count the children of a deviceLokesh Vutla
Add a function to count the available children of a device. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-10-09Merge tag 'xilinx-for-v2020.01' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze Xilinx/FPGA changes for v2020.01 FPGA: - Enable fpga loading on Versal - Minor fix Microblaze: - Fix LMB configurations to support initrds - Some other cleanups Zynq: - Minor config/dt changes - Add distro boot support for usb1 and mmc1 - Remove Xilinx private boot commands and use only distro boot ZynqMP: - Kconfig cleanups, defconfig updates - Update some dt files - Add firmware driver for talking to PMUFW - Extend distro boot support for jtag - Add new IDs - Add system controller configurations - Convert code to talk firmware via mailbox or SMCs Versal: - Add board_late_init() - Add run time DT memory setup - Add DFU support - Extend distro boot support for jtag and dfu - Add clock driver - Tune mini configurations Xilinx: - Improve documentation (boot scripts, dt binding) - Enable run time initrd_high calculation - Define default SYS_PROMPT - Add zynq/zynqmp virtual defconfig Drivers: - Add Xilinx mailbox driver for talking to firmware - Clean zynq_gem for Versal - Move ZYNQ_HISPD_BROKEN to Kconfig - Wire genphy_init() in phy.c - Add Xilinx gii2rgmii bridge - Cleanup zynq_sdhci - dwc3 fix - zynq_gpio fix - axi_emac fix Others: - apalis-tk1 - clean config file
2019-10-09Merge tag 'u-boot-imx-20191009' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-imx u-boot-imx-20191009 ------------------- Travis : https://travis-ci.org/sbabic/u-boot-imx/builds/595148532 - MX6UL / ULZ - Toradex board - Allow to set OCRAM for MX6Q/D - MX7ULP - MX8: (container image, imx8mq_mek), SCU API - fix several board booting from SD/EMMC (cubox-i for example) - pico boards [trini: display5 merged manually] Signed-off-by: Tom Rini <trini@konsulko.com>
2019-10-08Merge https://gitlab.denx.de/u-boot/custodians/u-boot-marvellTom Rini
- Move WATCHDOG_TIMEOUT_MSECS to Kconfig (Heiko)
2019-10-08Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86Tom Rini
- Rename existing FSP code to fsp1 - Add fsp2 directory in preparation to support FSP 2.0 - Various x86 platform codes update - Various bug fixes and updates in dm core, sandbox and spl
2019-10-08Merge tag 'u-boot-atmel-2020.01-a' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-atmel First set of u-boot-atmel features and fixes for 2020.01 cycle The feature set includes support for two new boards from Microchip AT91: The sama5d27_wlsom1_ek , an evaluation kit which includes the SAMA5D2 SOC packaged in a 256 MB LPDDR2 SIP, on a SOM including wireless, which is placed on evaluation kit with sd-card, ethernet, LCD, Camera sensor, QSPI, etc The sam9x60ek, an evaluation kit for the new SoC based on ARM926j , the SAM9X60 . The evaluation kit includes NAND flash, QSPI, Ethernet, Audio, Camera sensor connector, etc. The full support for sam9x60ek will come at a later time. There are still missing bits regarding the clock support and power management controller.
2019-10-08Merge tag 'efi-2020-01-rc1' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-efi Pull request for UEFI sub-system for efi-2020-01-rc1 The major corrections in this pull request are: Fixes for the SetVariable() boot service. Device path node for NVMe drives. Disable CONFIG_CMD_NVEDIT by default.
2019-10-08pinctrl: nxp: DM_FLAG_PRE_RELOC by defaultIgor Opaniuk
For NXP SoCs we have to set pinmux configuration ASAP (ideally before relocation) to get serial console working. Without this we miss almost the half of output (U-boot version, CPU defails, Reset cause, DRAM details etc.). To achieve this we need to force appropriate pinctrl drivers to get probed before relocation. Fixes: cd69e8ef9b ("colibri-imx6ull: migrate pinctrl and regulators to dtb/dm") Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2019-10-08ddr: imx8m: Fix the ddr init hang on imx8mqJacky Bai
On, i.MX8MQ, the PLL config must be done when ddrmix isolation is released. So move the dram pll init after iso config done. For other i.MX8M SOC, either init pll before or after isolation is ok. Signed-off-by: Jacky Bai <ping.bai@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08driver: ddr: Refine the ddr init driver on imx8mJacky Bai
Refine the ddr init driver to make it more reusable for different DDR type(LPDDR4, DDR4 & DDR3L). So we can reduce some redundant code. Signed-off-by: Jacky Bai <ping.bai@nxp.com> Reviewed-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08imx8mq: Update the ddrc QoS setting for B1 chipBai Ping
Update the ddrc Qos setting for B1 to align with B0's setting. Correct the initial clock for dram_pll. This setting will be overwrite before ddr phy training. Although there is no impact on the dram init, we still need to correct it to eliminate confusion. Signed-off-by: Bai Ping <ping.bai@nxp.com> Reviewed-by: Ye Li <ye.li@nxp.com> Tested-by: Robby Cai <robby.cai@nxp.com>
2019-10-08ddr: imx8m: Fix ddr4 driver build issueYe Li
Since the parameter of dram_pll_init is changed, update to use new. Also remove non-existed header file. Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08spi: fsl_qspi: Add support for QSPI on iMX7ULPYe Li
Add the compatible string and driver data for iMX7ULP platform Signed-off-by: Ye Li <ye.li@nxp.com>
2019-10-08spi: fsl_qspi: Update to use driver dataYe Li
Add the driver data for each compatible string. So we can remove the SOC config and use driver data instead. Signed-off-by: Ye Li <ye.li@nxp.com>
2019-10-08spi: fsl_qspi: Update write data size for page program LUTYe Li
The write data size can be overwritten by writing to the IDATSZ field of IPCR register. Since the driver always updates the IDATSZ in page program operation. Set the LUT data size to 0 to align the codes with iMX. Signed-off-by: Ye Li <ye.li@nxp.com>
2019-10-08spi: fsl_qspi: Fix DDR mode setting for latest iMX platformsYe Li
On latest iMX platforms like iMX7D/iMX6UL/iMX8MQ, the QSPI controller is updated to have TDH field in FLSHCR register. According to reference manual, this TDH must be set to 1 when DDR_EN is set. Otherwise, the TX DDR delay logic won't be enabled. Another issue in DDR mode is the MCR register will be overwritten in every read/write/erase operation. This causes DDR_EN been cleared while TDH=1, then no clk2x output for TX data shift and all operations will fail. Signed-off-by: Ye Li <ye.li@nxp.com>
2019-10-08misc: imx8: add more scfw apiPeng Fan
Add more scfw api for clk/partition/seco usage The api will be used by ccf/partition/secure boot. Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08ddr: imx8m: fix ddr firmware location when enable SPL OFPeng Fan
With CONFIG_SPL_OF_CONTROL, the device tree will be padded to end of the u-boot-spl-nodtb.bin, however we also put the ddr firmware file to this location, so need to adapt the code with SPL OF and align to 4 bytes to ease copy firmware. Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de> Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08imx: add support for i.MX7/i.MX8MQ reset controllerPatrick Wildt
Add support for the reset controller that's used on the i.MX7D and i.MX8MQ. This will be needed to be able to assert the PCIe reset pins. Bindings taken from Linux, driver implementation mostly taken from Linux and adjusted to U-Boot infrastructure. Signed-off-by: Patrick Wildt <patrick@blueri.se> Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-10-08imx: add support for i.MX8MQ power domain controllerPatrick Wildt
Add support for the power domain controller that's used on the i.MX8MQ. This will be needed to be able to power on the PCIe controller. Bindings taken from Linux, driver implementation taken from the i.MX8 power domain controller and adjusted for the i.MX8M SoC. Signed-off-by: Patrick Wildt <patrick@blueri.se>
2019-10-08spi: Add support for SPL_OF_PLATDATA to mxs_gpio.c driverLukasz Majewski
After this patch the mxs_gpio.c DM/DTS driver can be used at early SPL to read states of gpio pins (and for example alter the boot flow). It was necessary to adjust its name to 'fsl_imx_2{38}_gpio' to match requirements for SPL_OF_PLATDATA usage. Signed-off-by: Lukasz Majewski <lukma@denx.de>
2019-10-08mmc: Replace printf with debug call for timeouts in the i.MX28 mxs driverLukasz Majewski
This change replaces printf() with debug() for the notification about commands timeouts. This is done on purpose (also other drivers use such approach - dw_mmc.c, mvebu_mmc.c), as the mmc core code (mmc.c) uses timeouts to assess if one is using sd card or eMMC device. In such situation timeout is a some kind of a "normal" behavior and there shall not be any output to the console. There is no impact on boot time for boards using this driver (even in SPL) when two extra timeouts are returned (no SD card present, only eMMC available). Boot time tested with grabserial: sudo grabserial -b 115200 -d /dev/ttyUSB1 -e 30 -t -m "^U-Boot SPL*" Signed-off-by: Lukasz Majewski <lukma@denx.de>
2019-10-08mmc: Convert mxsmmc eMMC driver for i.MX2{38} to DM/DTSLukasz Majewski
This patch converts the mxsmmc driver to support DM/DTS. Moreover, it is also possible to use it in early SPL with SPL_OF_PLATDATA enabled. Signed-off-by: Lukasz Majewski <lukma@denx.de>
2019-10-08spi: Add support for SPL_OF_PLATDATA to mxs_spi.c driverLukasz Majewski
After this patch the mxs_spi.c DM/DTS driver can be used at early SPL to read payload from SPI-NOR memories. It was necessary to adjust its name to 'fsl_imx_2{38}_spi' to match requirements for SPL_OF_PLATDATA usage. Signed-off-by: Lukasz Majewski <lukma@denx.de>
2019-10-08spi: fix: Call mxs_reset_block() during DM/DTS probeLukasz Majewski
Without this change the DM/DTS version of mxs_spi driver doesn't reset the SPI IP block in probe. As a result this driver (when used solely on U-Boot proper) relies on reset performed by mxs spi driver in SPL. In the use case where eMMC is used in SPL as a boot primary device, the mxs_reset_block() is not called at all and DM/DTS aware SPI driver in U-Boot proper is malfunctioning. Signed-off-by: Lukasz Majewski <lukma@denx.de>
2019-10-08spl: Init proper struct driver member (platdata_auto_alloc_size) for mxs_spiLukasz Majewski
This change initializes proper member of struct driver - platdata_auto_alloc_size instead of priv_auto_alloc_size, which is setup twice. Signed-off-by: Lukasz Majewski <lukma@denx.de>
2019-10-08imx8: move i.MX8 cpu desc code to drivers/cpu/imx8_cpu.cPeng Fan
Move cpu desc code to cpu driver directory and name it imx8_cpu.c No functional change. Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08imx: scu_api: add sc_pm_is_partition_startedPeng Fan
Add sc_pm_is_partition_started to check whether a partition has been started. This will be used to detect M4 partition booted up or not, then we could choose which dtb to use. If M4 is up, we need use dtb, such as imx8qm-mek-rpmsg.dtb. Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08imx: scu_api: add sc_rm_set_master_sidPeng Fan
Add sc_rm_set_master_sid to set stream sid of masters to make sure they could use smmu. Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08misc: Kconfig: make i.MX7ULP could use MXC_OCOTPPeng Fan
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08serial: Kconfig: make MXC_UART usable for MX7 and IMX8MPeng Fan
i.MX7 and i.MX8M use mxc uart driver, so let's make the SoC could use MXC_UART kconfig. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Ye Li <ye.li@nxp.com>
2019-10-08pinctrl: imx: use devfdt_get_addr_size_indexPeng Fan
fdtdec_get_addr_size could not parse addr/size correctly is using address-cells 2 and size-cells 2 on an ARM32 SoC. So switch to use devfdt_get_addr_size_index. Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08arm64: zynqmp: Use mailbox driver for PMUFW config loadingMichal Simek
With new mailbox driver PMUFW configuration object can be loaded via the same interface and there is no need to have pmu_ipc.c completely. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
2019-10-08firmware: zynqmp: Separate function for sending message via mailboxMichal Simek
U-Boot running in EL3 can't use SMC that's why there is a need to talk to PMUFW directly via mailbox. The same logic is applied to all functions which need to talk to PMUFW that's why move this logic to separate function to avoid code duplication. Also SMC request ID can be composed from PM_SIP_SVC offset that's why ZYNQMP_SIP_SVC_GET_API_VERSION macro can be removed completely. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-08arm64: zynqmp: use firmware driver to get versionIbai Erkiaga
Use the new function from firmware version to get the firmware version. Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-08firmware: zynqmp: create firmware headerIbai Erkiaga
New firmware header to place firmware specific macro and function declarations. The patch also moves the macros defining PM operations as well as some helper macros. Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-08firmware: zynqmp: get fw version with mailbox driverIbai Erkiaga
Implements the function to get PMU Firmware version using the mailbox driver or smc call based on if running SPL or not. Additionally gets version as part of the ZynqMP Firmware driver probing Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-08firmware: zynqmp: Add zynqmp-power supportIbai Erkiaga
zynqmp-power driver for ZynqMP to handle the communication with the PMU firmware. Firmware driver just probes subnodes and power driver handles communication with PMU using the IPI mailbox driver. Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-08mailbox: zynqmp: ipi mailbox driverIbai Erkiaga
ZynqMP mailbox driver implementing IPI communication with PMU. This would allow U-Boot SPL to communicate with PMUFW to request privileged operations. Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-08mailbox: allow subnode for mbox regsIbai Erkiaga
The following patch allows the mailbox node in DT to host subnodes with mailbox definitions. If the client phandle to the mailbox is not the mailbox driver node, just checks parents as well. Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-08mailbox: check ops prior callingIbai Erkiaga
Check if request and free operations are present prior calling to the functions. Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-08net: xilinx_axiemac: Fill the phy node pointer in phydevSiva Durga Prasad Paladugu
This patch assings the phynode pointer to the phydev node as it is needed later in the corresponding phy driver to read phy properties from DT. Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-08gpio: zynq: fix issue in set gpio output directionAshok Reddy Soma
This patch fixes zynq_gpio_direction() to call driver specific zynq_gpio_set_value function rather than top level gpio_set_value. Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-08drivers: usb: dwc3: setup phy before dwc3 core soft resetT Karthik Reddy
Phy setup should be done before dwc3 soft core reset as it is done in linux & this fixes unreliable detection of usb cable on host side. Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com> Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>