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* mtd: Rename free() to rfree()Simon Glass2020-02-057-8/+8
| | | | | | | | This function name conflicts with our desire to #define free() to something else on sandbox. Since it deals with resources, rename it to rfree(). Signed-off-by: Simon Glass <sjg@chromium.org>
* dma: Rename free() to rfree()Simon Glass2020-02-053-6/+6
| | | | | | | | This function name conflicts with our desire to #define free() to something else on sandbox. Since it deals with resources, rename it to rfree(). Signed-off-by: Simon Glass <sjg@chromium.org>
* clk: Rename free() to rfree()Simon Glass2020-02-054-5/+5
| | | | | | | | This function name conflicts with our desire to #define free() to something else on sandbox. Since it deals with resources, rename it to rfree(). Signed-off-by: Simon Glass <sjg@chromium.org>
* gpio: Rename free() to rfree()Simon Glass2020-02-052-5/+5
| | | | | | | | This function name conflicts with our desire to #define free() to something else on sandbox. Since it deals with resources, rename it to rfree(). Signed-off-by: Simon Glass <sjg@chromium.org>
* reset: Rename free() to rfree()Simon Glass2020-02-0518-18/+18
| | | | | | | | This function name conflicts with our desire to #define free() to something else on sandbox. Since it deals with resources, rename it to rfree(). Signed-off-by: Simon Glass <sjg@chromium.org>
* power-domain: Rename free() to rfree()Simon Glass2020-02-0511-11/+11
| | | | | | | | | This function name conflicts with our desire to #define free() to something else on sandbox. Since it deals with resources, rename it to rfree(). Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Anatolij Gustschin <agust@denx.de>
* mailbox: Rename free() to rfree()Simon Glass2020-02-055-6/+6
| | | | | | | | This function name conflicts with our desire to #define free() to something else on sandbox. Since it deals with resources, rename it to rfree(). Signed-off-by: Simon Glass <sjg@chromium.org>
* video: sandbox: Enable all colour depthsSimon Glass2020-02-051-1/+3
| | | | | | | | For sandbox we want to have the maximum possible build coverage, so enable all colour depths for video. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Anatolij Gustschin <agust@denx.de>
* video: Support truetype fonts on a 32-bit displaySimon Glass2020-02-051-0/+21
| | | | | | | | At present only a 16bpp display is supported for Truetype fonts. Add support for 32bpp also since this is quite common. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Anatolij Gustschin <agust@denx.de>
* cmd: Add command to dump drivers and compatible stringsSean Anderson2020-02-051-0/+19
| | | | | | | | | This adds a subcommand to dm to dump out what drivers are installed, and their compatible strings. I have found this useful in ensuring that I have the correct drivers compiled, and that I have put in the correct compatible strings. Signed-off-by Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* tpm2: ftpm: A driver for firmware TPM running inside TEEThirupathaiah Annapureddy2020-02-054-0/+292
| | | | | | | | | | | | Add a driver for a firmware TPM running inside TEE. Documentation of the firmware TPM: https://www.microsoft.com/en-us/research/publication/ftpm-software-implementation-tpm-chip/ Implementation of the firmware TPM: https://github.com/Microsoft/ms-tpm-20-ref/tree/master/Samples/ARM32-FirmwareTPM Signed-off-by: Thirupathaiah Annapureddy <thiruan@linux.microsoft.com>
* sandbox: pmic: Correct i2c pmic emulator platdata methodSimon Glass2020-02-051-3/+13
| | | | | | | | | | This currently reads the uclass's private data in the ofdata_to_platdata method which is not allowed, since the uclass has not read it from the device tree. This happens in the probe method. Fix it by adding a probe() method and moving the code there. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: core: Drop uclass_find_next_free_req_seq() conditionsSimon Glass2020-02-051-4/+0
| | | | | | These conditions are not needed and just reduce build coverage. Drop them. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: core: Add a way to iterate through children, probing eachSimon Glass2020-02-051-0/+22
| | | | | | | | It is sometimes useful to process all children, making sure they are probed first. Add functions to help with this and a macro to make it more convenient. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: core: Add a way to read platdata for all child devicesSimon Glass2020-02-051-0/+36
| | | | | | | | | When generating ACPI tables we need to make sure that all devices have read their platform data, so that they can generate the tables correctly. Rather than adding this code in ACPI, create a core function to handle it. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: core: Add ofnode_get_chosen_prop()Simon Glass2020-02-051-3/+8
| | | | | | | Add a function to read a property from the chosen node, providing access to its length. Update ofnode_get_chosen_string() to make use of it. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: core: Reimplement ofnode_read_size()Simon Glass2020-02-051-19/+10
| | | | | | | | | | Now that we have ofnode_read_prop() we can rewrite this function using that one, reducing the amount of duplicated code. Update ofnode_read_size() and move it up next to the other similar functions. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: core: Add ofnode_read_prop()Simon Glass2020-02-051-7/+24
| | | | | | | | | Add a new function to read a property that supports reading the length as well. Reimplement ofnode_read_string() using it and fix its comment. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: core: Rename ofnode_get_chosen_prop()Simon Glass2020-02-051-2/+2
| | | | | | | | | | | | | This function is actually intended to read a string rather than a property. All of its current callers use it that way. Also there is no way to return the length of the property from this function. Rename it to better indicate its purpose, using ofnode_read as the prefix since this matches most other functions. Also add some tests which are missing for these functions. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: core: Use const device for the dev_read_...() interfaceSimon Glass2020-02-051-46/+51
| | | | | | | These functions do not modify the device so should use a const pointer to it. Update the code accordingly. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: core: Use const device for the devfdt...() interfaceSimon Glass2020-02-051-13/+13
| | | | | | | These functions do not modify the device so should use a const pointer to it. Update the code accordingly. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: pci: Update a few more interfaces for const udevice *Simon Glass2020-02-051-9/+9
| | | | | | Tidy up a few places where const * should be used. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: pci: Update the PCI read_config() method to const dev *Simon Glass2020-02-0525-50/+55
| | | | | | | At present this method uses a non-const udevice pointer, but the call should not modify the device. Use a const pointer. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: core: Use const where possible in device.hSimon Glass2020-02-051-13/+14
| | | | | | | Update this header file to use const devices where possible, to permit callers to also use const. Signed-off-by: Simon Glass <sjg@chromium.org>
* Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriqWIP/05Feb2020Tom Rini2020-02-052-0/+108
|\ | | | | | | | | - Bug fixes on ls1012a, ls1021a, ls1028ardb platforms Integrate fspi for ls1028a, add DM-I2C support, update secure boot header offset
| * i2c: mxc_i2c: add DM_FLAG_PRE_RELOC flagBiwen Li2020-02-041-0/+1
| | | | | | | | | | | | | | | | This adds DM_FLAG_PRE_RELOC flag to probe i2c driver before relocation Signed-off-by: Biwen Li <biwen.li@nxp.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
| * rtc: pcf8563: Add driver model supportBiwen Li2020-02-041-0/+107
| | | | | | | | | | | | | | Add support of driver model of pcf8563 Signed-off-by: Biwen Li <biwen.li@nxp.com> Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
* | Merge tag 'rpi-next-2020.04' of ↵Tom Rini2020-02-056-42/+802
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.denx.de/u-boot/custodians/u-boot-raspberrypi - DFU support file operations lager then the default max size - add dfu support to dwc2 for bcm2835 - enable DFU for RPi4 - Fix RPi4 memory map to include the genet device - add driver for the genet ethernet device - enable network support in RPi4 config
| * | net: Add support for Broadcom GENETv5 Ethernet controllerAmit Singh Tomar2020-01-293-0/+737
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Broadcom GENET Ethernet MACs are used in several MIPS based SoCs and in the Broadcom 2711/2838 SoC used on the Raspberry Pi 4. There is no publicly available documentation, so this driver is based on the Linux driver. Compared to that the queue management is drastically simplified, also we only support version 5 of the IP and RGMII connections between MAC and PHY, as used on the RPi4. Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com> Reviewed-by: Andre Przywara <andre.przywara@arm.com> [Andre: heavy cleanup and a few fixes] Signed-off-by: Andre Przywara <andre.przywara@arm.com> Tested-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Matthias Brugger <mbrugger@suse.com>
| * | usb: dwc2_udc_otg: add bcm2835 SoC (Raspberry Pi4) supportMarek Szyprowski2020-01-292-6/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Broadcom 2835 SoC requires special conversion of physical memory addresses for DMA purpose, so add needed wrappers to dwc2_udc_otg driver. Also extend the list of compatible devices with 'brcm,bcm2835-usb' entry. This allows to use USB gadget drivers (i.e. DFU) on Raspberry Pi4 boards. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Lukasz Majewski <lukma@denx.de> Signed-off-by: Matthias Brugger <mbrugger@suse.com>
| * | dfu: mmc: remove file size limit for io operationsMarek Szyprowski2020-01-291-16/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for operations on files larger than CONFIG_SYS_DFU_MAX_FILE_SIZE. The buffered io mechanism is still used for aggregating io requests, so for files up to CONFIG_SYS_DFU_MAX_FILE_SIZE nothing is changed and they will be handled in a single filesystem call. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Lukasz Majewski <lukma@denx.de> Signed-off-by: Matthias Brugger <mbrugger@suse.com>
| * | dfu: mmc: rearrange the codeMarek Szyprowski2020-01-291-27/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename functions for bufferred file io operations to make them easier to understand. Also add missing file offset argument to them (currently unused). All this is a preparation to remove predefined file size limit (CONFIG_SYS_DFU_MAX_FILE_SIZE) for DFU read/write operations. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Lukasz Majewski <lukma@denx.de> Signed-off-by: Matthias Brugger <mbrugger@suse.com>
* | | Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86WIP/04Feb2020Tom Rini2020-02-047-24/+158
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Various minor fixes for x86 - Switch to ACPI mode on Intel edison - Support run-time configuration for NS16550 driver - Update coreboot and slimbootloader serial drivers to use NS16550 run-time configuration - ICH SPI driver fixes to hardware sequencing erase case - Move ITSS from Apollo Lake to a more generic location - Intel GPIO driver bug fixes - Move to vs2017-win2016 platform build host for Azure pipelines
| * | | gpio: intel_gpio: Fix register/bit offsets intel_gpio_get_value()Wolfgang Wallner2020-02-041-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the following in intel_gpio_get_value(): * The value of the register is contained in the variable 'reg', not in 'mode'. The variable 'mode' contains only the configuration whether the gpio is currently an input or an output. * The correct bitmasks for the input and output value are PAD_CFG0_RX_STATE and PAD_CFG0_TX_STATE. Use them instead of the currently used PAD_CFG0_RX_STATE_BIT and PAD_CFG0_TX_STATE_BIT. Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
| * | | gpio: intel_gpio: Clear tx state bit when setting outputWolfgang Wallner2020-02-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add missing 'PAD_CFG0_TX_STATE' to the clear mask for pcr_clrsetbits32(). Otherwise this bit cannot be cleared again after it has been set once. Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
| * | | gpio: intel_gpio: Pass pinctrl device to pcr_clrsetbits32()Wolfgang Wallner2020-02-041-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function pcr_clrsetbits32() expects a device with a P2SB parent device. In intel_gpio_direction_output() and intel_gpio_set_value() the device 'dev' is passed to pcr_clrsetbits32(), which is a gpio-controller with a device 'pinctrl' as parent. This does not match the expectations of pcr_clrsetbits32(). But the 'pinctrl' device has a P2SB as parent. Pass the 'pinctrl' device instead of the 'dev' device to pcr_clrsetbits32(). Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
| * | | x86: Move itss.h from Apollo Lake to the generic x86 include directoryWolfgang Wallner2020-02-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code in this file is not specific to Apollo Lake. According to coreboot sources (where this code comes from), it is common to at least: * Apollo Lake * Cannon Lake * Ice Lake * Skylake Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
| * | | spi: ich: Drop while loop in hardware sequencing erase caseWolfgang Wallner2020-02-041-10/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When ich_spi_exec_op_hwseq() is called to erase a 4k block (opcode = SPINOR_OP_BE_4K), it expects to find a length value in op->data.nbytes, but that value is always 0. As a result, the while loop is never executed and no erase is carried out. Fix this by dropping the loop code entirely, only keeping the relevant parts of the loop body. See http://patchwork.ozlabs.org/patch/1222779/ for more detailed background information and discussion. Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
| * | | x86: serial: Add a coreboot serial driverSimon Glass2020-02-043-0/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Coreboot can provide information about the serial device in use on a platform. Add a driver that uses this information to produce a working UART. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
| * | | serial: ns16550: Support run-time configurationSimon Glass2020-02-042-8/+92
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At present this driver uses an assortment of CONFIG options to control how it accesses the hardware. This is painful for platforms that are supposed to be controlled by a device tree or a previous-stage bootloader. Add a new CONFIG option to enable fully dynamic configuration. This controls register spacing, size, offset and endianness. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Aiden Park <aiden.park@intel.com> Tested-by: Aiden Park <aiden.park@intel.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> [bmeng: squashed in http://patchwork.ozlabs.org/patch/1232929/] Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
* | | watchdog: omap_wdt: Fix WDT coding styleMarek Vasut2020-02-041-22/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix obvious coding style problems, no functional change. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: Sam Protsenko <semen.protsenko@linaro.org> Cc: Suniel Mahesh <sunil.m@techveda.org> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
* | | watchdog: omap_wdt: Fix WDT reloadingMarek Vasut2020-02-041-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The watchdog timer value was never updated in the hardware by this driver, so the watchdog triggered on some random stale value that was left in the hardware. The TI SPRUH37C says, quote: 20.4.3.9 Modifying Timer Count/Load Values and Prescaler Setting ... After a write access, the load register value and prescaler ratio registers are updated immediately, but new values are considered only after the next consecutive counter overflow or after a new trigger command (the WDT_WTGR register). This means at least one trigger must happen. The driver probably depended on someone calling it's .reset() callback, however that is not guaranteed e.g. if the WDT operates without servicing. Add this missing trigger. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: Sam Protsenko <semen.protsenko@linaro.org> Cc: Suniel Mahesh <sunil.m@techveda.org> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
* | | watchdog: omap_wdt: Fix WDT timeout configurationMarek Vasut2020-02-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The timeout parameter of omap3_wdt_start() is in miliseconds, while GET_WLDR_VAL() expects parameter in seconds. Fix this so the WDT driver is actually usable. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: Sam Protsenko <semen.protsenko@linaro.org> Cc: Suniel Mahesh <sunil.m@techveda.org> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
* | | gpio: da8xx_gpio: Add "ti,keystone-gpio" compatibleVignesh Raghavendra2020-02-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add "ti,keystone-gpio" compatible so as be able to use Linux DT files as is. Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
* | | gpio: da8xx_gpio: Fix compiler warningVignesh Raghavendra2020-02-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix below compiler warning for 64bit builds drivers/gpio/da8xx_gpio.c: In function ‘davinci_get_gpio_bank’: drivers/gpio/da8xx_gpio.c:446:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] return (struct davinci_gpio *)addr; Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
* | | gpio: pca953x_gpio: Add support for 24 bit IO expanderVignesh Raghavendra2020-02-041-2/+9
|/ / | | | | | | | | | | | | | | J721e EVM has a TCA6424 IO expander that has 24 GPIOs. Add support for the same Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-usbWIP/02Feb2020Tom Rini2020-02-023-1/+17
|\ \ | | | | | | | | | - DFU and Cadence USB 3 fixes
| * | dfu: Add option to skip empty pages when flashing UBI images to NANDGuillermo Rodríguez2020-02-022-1/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a new option to enable the DROP_FFS flag when flashing UBI images to NAND in order to drop trailing all-0xff pages. This is similar to the existing FASTBOOT_FLASH_NAND_TRIMFFS option. Signed-off-by: Guillermo Rodriguez <guille.rodriguez@gmail.com> Cc: Lukasz Majewski <lukma@denx.de>
| * | usb: cdns3: ep0: Invalidate cache before reading Setup PacketVignesh Raghavendra2020-02-021-0/+4
| | | | | | | | | | | | | | | | | | | | | Invalidate dcache line before accessing Setup Packet contents. Otherwise driver will see stale content on non coherent architecture. Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
* | | Merge tag 'u-boot-rockchip-20200130' of ↵WIP/01Feb2020Tom Rini2020-02-018-63/+57
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip - Support redundant boot for rk3399 - Support binman for rockchip platform - Update ram driver and add ddr4 support for rk3328
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