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* Revert most of the series for adding vexpress_aemv8r supportWIP/03Sep2021-nextTom Rini2021-09-031-19/+0
| | | | | | | | | | | | | | | | Per a request from Andre Przywara and agreed with by Peter Hoyes, the vexpress aemv8r support wasn't quite ready to be merged, but the discussion had moved off list. We should keep the first patch in the series for now, but revert the rest. This reverts the following commits: e0bd6f31ce41 doc: Add documentation for the Arm vexpress board configs 30e5a449e8c7 arm: Use armv8_switch_to_el1 env to switch to EL1 b53bbca63bf4 vexpress64: Add BASER_FVP vexpress board variant 2f5b7b74903f armv8: Add ARMv8 MPU configuration logic 37a757e227cc armv8: Ensure EL1&0 VMSA is enabled Signed-off-by: Tom Rini <trini@konsulko.com>
* vexpress64: Add BASER_FVP vexpress board variantPeter Hoyes2021-09-021-0/+19
| | | | | | | | | | | | | | | | | | | | | | The BASER_FVP board variant is implemented on top of the BASE_FVP board config (which, in turn, is based on the Juno Versatile Express board config). They all share a similar memory map - for BASER_FVP the map is inverted from the BASE_FVP (https://developer.arm.com/documentation/100964/1114/Base-Platform/Base---memory/BaseR-Platform-memory-map) * Create new TARGET_VEXPRESS64_BASER_FVP target, which uses the same board config as BASE_FVP and JUNO * Adapt vexpress_aemv8a.h header file to support BASER_FVP (and rename to vexpress_aemv8.h) * Enable config to switch to EL1 for the BASER_FVP * Create vexpress_aemv8r defconfig * Provide an MPU memory map for the BASER_FVP For now, only single core boot is supported. Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com> [trini: Add MAINTAINERS, move BOOTCOMMAND to defconfig] Signed-off-by: Tom Rini <trini@konsulko.com>
* Revert "configs: synquacer: Make U-Boot binary position independent"Masami Hiramatsu2021-09-021-2/+1
| | | | | | | | | This reverts commit f7e16bb0c5362c9b01d7e6e96bf6c77fd6b3d89e, since the U-Boot doesn't boot if it is booted directly from SPI-NOR with CONFIG_POSITION_INDEPENDENT=y. Unless fixing this issue, it is better to revert this change. Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
* lib: add crc16.o if CONFIG_MMC_SPI_CRC_ON for SPL buildAndreas Schwab2021-09-022-2/+0
| | | | | | | | CONFIG_MMC_SPI_CRC_ON needs the crc16 functions, but it was not included in an SPL build. For non-SPL builds, crc16.o is already added unconditionally. This also removes CONFIG_SPL_YMODEM_SUPPORT from the sifive board configs, which is only relevant for some ARM boards and was only set for its side effect of adding crc16.o.
* board: stemmy: Add basic Fastboot supportStephan Gerhold2021-09-011-0/+14
| | | | | | | | | | | | | | Make use of the new drivers for ARM U8500 introduced in the U-Boot 2021.10 merge window by adding basic support for USB Fastboot with the "stemmy" board. As a first step this will always boot directly into USB Fastboot for now with the console displayed on the screen to make that obvious. Samsung uses quite strange GPT partition labels on these boards, so also add a bunch of fastboot_partition_alias_* to make this more easy to use. Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
* Merge branch 'next' of ↵WIP/31Aug2021-nextTom Rini2021-08-312-0/+4
|\ | | | | | | | | | | https://gitlab.denx.de/u-boot/custodians/u-boot-marvell into next - Handling all DM watchdogs in watchdog_reset() (Rasmus)
| * sandbox: add test of wdt_gpio driverRasmus Villemoes2021-08-312-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | It seems that no other test has claimed gpio_a:7 yet, so use that. The only small wrinkle is modifying the existing wdt test to use uclass_get_device_by_driver() since we now have two UCLASS_WDT instances in play, so it's a little more robust to fetch the device by driver and not merely uclass+index. Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
| * sandbox: disable CONFIG_WATCHDOG_AUTOSTARTRasmus Villemoes2021-08-312-0/+2
| | | | | | | | | | | | | | | | | | | | For the unit tests, it is more convenient if the tests are in charge of when the watchdog devices are started and stopped, so prevent wdt-uclass from doing it automatically. Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
* | Convert CONFIG_SYS_MALLOC_LEN to KconfigTom Rini2021-08-31647-0/+685
| | | | | | | | | | | | | | | | | | This converts the following to Kconfig: CONFIG_SYS_MALLOC_LEN Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Rick Chen <rick@andestech.com>
* | Convert CONFIG_SKIP_LOWLEVEL_INIT et al to KconfigTom Rini2021-08-31291-0/+369
| | | | | | | | | | | | | | | | | | | | | | | | This converts the following to Kconfig: CONFIG_SKIP_LOWLEVEL_INIT CONFIG_SKIP_LOWLEVEL_INIT_ONLY In order to do this, we need to introduce SPL and TPL variants of these options so that we can clearly disable these options only in SPL in some cases, and both instances in other cases. Signed-off-by: Tom Rini <trini@konsulko.com>
* | ls1046ardb_qspi*: Enable RAMBOOT_PBLTom Rini2021-08-313-0/+9
| | | | | | | | | | | | | | | | | | | | Based on include/configs/ls1046ardb.h it seems that CONFIG_RAMBOOT_PBL should have been enabled, but was not. Enable and migrate the values to Kconfig. Cc: Mingkai Hu <mingkai.hu@nxp.com> Cc: Rajesh Bhagat <rajesh.bhagat@nxp.com> Signed-off-by: Tom Rini <trini@konsulko.com>
* | Convert CONFIG_RAMBOOT_PBL et al to KconfigTom Rini2021-08-3148-48/+180
| | | | | | | | | | | | | | | | | | This converts the following to Kconfig: CONFIG_RAMBOOT_PBL CONFIG_SYS_FSL_PBL_PBI CONFIG_SYS_FSL_PBL_RCW Signed-off-by: Tom Rini <trini@konsulko.com>
* | Convert CONFIG_QSPI_BOOT to KconfigTom Rini2021-08-3118-18/+6
| | | | | | | | | | | | | | This converts the following to Kconfig: CONFIG_QSPI_BOOT Signed-off-by: Tom Rini <trini@konsulko.com>
* | Convert CONFIG_SYS_FSL_DDR4 to KconfigTom Rini2021-08-3110-10/+4
| | | | | | | | | | | | | | This converts the following to Kconfig: CONFIG_SYS_FSL_DDR4 Signed-off-by: Tom Rini <trini@konsulko.com>
* | configs: Remove unused IMX_NAND symbolTom Rini2021-08-312-2/+0
| | | | | | | | | | | | The symbol CONFIG_IMX_NAND is not referenced in the code, remove it. Signed-off-by: Tom Rini <trini@konsulko.com>
* | nitrogen6x: Populate FDTFILE at build-time for all platformsTom Rini2021-08-311-1/+0
| | | | | | | | | | | | | | | | | | | | Rather than using CONFIG_SABRELITE to set FDTFILE for only that platform, switch to always setting this based on CONFIG_DEFAULT_DEVICE_TREE as this should always match the kernel device tree name anyhow. Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Troy Kisky <troy.kisky@boundarydevices.com>
* | nitrogen6x: Migrate DDR_MB to KconfigTom Rini2021-08-319-9/+8
| | | | | | | | | | | | | | | | | | Move the CONFIG_DDR_MB symbol to Kconfig. A later clean-up would be to make dynamic memory size detection work based on how this is done on other i.MX6 platforms. Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Troy Kisky <troy.kisky@boundarydevices.com>
* | Convert CONFIG_SPL to KconfigTom Rini2021-08-312-2/+1
| | | | | | | | | | | | | | This converts the following to Kconfig: CONFIG_SPL Signed-off-by: Tom Rini <trini@konsulko.com>
* | imx: Finish migration of IMX_CONFIG to KconfigTom Rini2021-08-31140-130/+33
| | | | | | | | | | | | | | | | | | - Provide a default Kconfig value of the default script - Largely continue to define this via the board Kconfig file - For the boards that select a script based on defconfig rather than TARGET, keep this within the defconfig. Signed-off-by: Tom Rini <trini@konsulko.com>
* | Convert CONFIG_MX7D to KconfigTom Rini2021-08-312-2/+2
| | | | | | | | | | | | | | | | This converts the following to Kconfig: CONFIG_MX7D Cc: Oleksandr Suvorov <oleksandr.suvorov@toradex.com> Signed-off-by: Tom Rini <trini@konsulko.com>
* | Convert CONFIG_SYS_LOAD_ADDR to KconfigTom Rini2021-08-31622-0/+622
| | | | | | | | | | | | | | Now that we have consistent usage, migrate this symbol to Kconfig. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Rick Chen <rick@andestech.com>
* | Convert CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT to KconfigTom Rini2021-08-312-0/+2
| | | | | | | | | | | | | | This converts the following to Kconfig: CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT Signed-off-by: Tom Rini <trini@konsulko.com>
* | nxp: Migrate a number of DDR related symbols to KconfigTom Rini2021-08-31124-0/+240
| | | | | | | | | | | | | | | | | | | | - Guard most of the options in drivers/ddr/fsl/Kconfig with SYS_FSL_DDR || SYS_FSL_MMDC. - Migrate FSL_DMA, DDR_ECC, DDR_ECC_CMD, and ECC_INIT_VIA_DDRCONTROLLER to Kconfig. - Clean up the logic for including the DDR_ECC_CMD code. Signed-off-by: Tom Rini <trini@konsulko.com>
* | nxp: Migrate CONFIG_DDR_CLK_FREQ to KconfigTom Rini2021-08-31110-0/+110
| | | | | | | | | | | | | | | | | | | | | | | | As this symbol can either be a fixed value or the function get_board_ddr_clk, migration is tricky. Introduce a choice of DYNAMIC or STATIC_DDR_CLK_FREQ. If DYNAMIC, we continue to use the board defined get_board_ddr_clk function. If STATIC, set CONFIG_DDR_CLK_FREQ to that value and now include/clock_legacy.h contains the function prototype or defines get_board_ddr_clk() to that static value. Update callers to test for DYNAMIC or STATIC. Signed-off-by: Tom Rini <trini@konsulko.com>
* | mvebu: Migrate CONFIG_DDR_32BIT/64BIT to KconfigTom Rini2021-08-311-0/+1
|/ | | | | | | | | Move CONFIG_DDR_32BIT/64BIT to Kconfig as a choice for Armada XP platforms. Make 64bit the default as this mirrors the current code. Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Stefan Roese <sr@denx.de>
* Convert CONFIG_I2C_SET_DEFAULT_BUS_NUM et al to KconfigTom Rini2021-08-30163-20/+143
| | | | | | | | This converts the following to Kconfig: CONFIG_I2C_SET_DEFAULT_BUS_NUM CONFIG_I2C_DEFAULT_BUS_NUMBER Signed-off-by: Tom Rini <trini@konsulko.com>
* i2c: fsl_i2c: Migrate to KconfigTom Rini2021-08-30109-4/+466
| | | | | | | | | | | - As there are no boards that use different values for speed / slave on different buses, use a single option. - Switch to using the common SYS_I2C_SPEED / SYS_I2C_SLAVE options. - Introduce _HAS_ options for additional buses as only the first one is common to all users. - Convert all remaining symbols to Kconfig. Signed-off-by: Tom Rini <trini@konsulko.com>
* rcar: i2c: Migrate SYS_I2C_SH to KconfigTom Rini2021-08-301-0/+1
| | | | | | | | | - Migrate SYS_I2C_SH and related defines to Kconfig - Remove currently unused SYS_I2C_SH related defines - Cleanup related README section. Cc: Marek Vasut <marek.vasut+renesas@gmail.com> Signed-off-by: Tom Rini <trini@konsulko.com>
* Convert CONFIG_SYS_I2C_MXC et al to KconfigTom Rini2021-08-30136-56/+372
| | | | | | | | | | | This converts the following to Kconfig: CONFIG_SYS_I2C_MXC CONFIG_SYS_I2C_MXC_I2C1 CONFIG_SYS_I2C_MXC_I2C2 CONFIG_SYS_I2C_MXC_I2C3 CONFIG_SYS_I2C_MXC_I2C4 Signed-off-by: Tom Rini <trini@konsulko.com>
* Convert CONFIG_SYS_I2C_SPEED et al to KconfigTom Rini2021-08-3099-0/+172
| | | | | | | | This converts the following to Kconfig: CONFIG_SYS_I2C_SPEED CONFIG_SYS_I2C_SLAVE Signed-off-by: Tom Rini <trini@konsulko.com>
* ti: i2c: Convert CONFIG_SYS_OMAP24_I2C to CONFIG_SYS_I2C namespaceTom Rini2021-08-306-2/+6
| | | | | | | | | | The omap24xx I2C driver uses its own CONFIG namespace for common I2C variables. Rather than convert more of them to Kconfig, rename these to the common I2C ones and remove the entirely unused functionality. As part of this, we make the am335x_shc platforms consistent with their intended speed values. Signed-off-by: Tom Rini <trini@konsulko.com>
* Convert CONFIG_SYS_I2C_EARLY_INIT to KconfigTom Rini2021-08-3016-0/+16
| | | | | | | | Convert SYS_I2C_EARLY_INIT to Kconfig, and make it depend on SPL_SYS_I2C_LEGACY. Remove the weak implementation as it's either something that needs to exist for real, or shouldn't be called. Signed-off-by: Tom Rini <trini@konsulko.com>
* Convert CONFIG_SYS_I2C_LEGACY to Kconfig and add CONFIG_[ST]PL_SYS_I2C_LEGACYTom Rini2021-08-30265-0/+331
| | | | | | | | | | | First, we convert CONFIG_SYS_I2C_LEGACY to Kconfig. Next, as you cannot have SYS_I2C_LEGACY and DM_I2C at the same time, introduce CONFIG_SPL_SYS_I2C_LEGACY so that we can enable the legacy option only in SPL. Finally, for some PowerPC cases we also need CONFIG_TPL_SYS_I2C_LEGACY support. Convert all of the existing users to one or more symbols. Signed-off-by: Tom Rini <trini@konsulko.com>
* Convert CONFIG_SYS_I2C_MVTWSI to KconfigTom Rini2021-08-30101-0/+101
| | | | | | | This converts the following to Kconfig: CONFIG_SYS_I2C_MVTWSI Signed-off-by: Tom Rini <trini@konsulko.com>
* Convert CONFIG_SYS_I2C_SOFT et al to KconfigTom Rini2021-08-3011-0/+24
| | | | | | | | | This converts the following to Kconfig: CONFIG_SYS_I2C_SOFT CONFIG_SYS_I2C_SOFT_SPEED CONFIG_SYS_I2C_SOFT_SLAVE Signed-off-by: Tom Rini <trini@konsulko.com>
* Convert CONFIG_SYS_I2C_EEPROM_ADDR et al to KconfigTom Rini2021-08-30251-48/+559
| | | | | | | | | | | | | - Rename usages of CONFIG_SYS_DEF_EEPROM_ADDR to CONFIG_SYS_I2C_EEPROM_ADDR based on current usage. - Convert CONFIG_SYS_I2C_EEPROM_ADDR, CONFIG_SYS_I2C_EEPROM_ADDR_LEN, CONFIG_SYS_I2C_EEPROM_BUS, CONFIG_CONFIG_SYS_EEPROM_SIZE CONFIG_SYS_EEPROM_PAGE_WRITE_BITS and CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS to Kconfig. We move these symbols around a bit and add appropriate dependencies to them. In some cases, we now add a correct default value as well. Signed-off-by: Tom Rini <trini@konsulko.com>
* cl-som-imx7: Enable CMD_EEPROMTom Rini2021-08-301-0/+1
| | | | | | | | | | | | This platform defines everything needed to be able to use the eeprom command. In addition, board/compulab/common/eeprom.c is required by the platform, and does not use CONFIG_ID_EEPROM to enable/disable builing of it. In order to migrate CONFIG symbols to Kconfig and to not have to add complex logic to handle this case, enable CMD_EEPROM on this board. Cc: Uri Mashiach <uri.mashiach@compulab.co.il> Signed-off-by: Tom Rini <trini@konsulko.com>
* i2c: S3C24X0: Finish Kconfig migrationTom Rini2021-08-308-0/+8
| | | | | | | | | | | | | Finish moving this driver to Kconfig. - Update the dependency logic for Exynos5 too - Remove the unused CONFIG_SYS_I2C_S3C24X0_SPEED variable - Drop CONFIG_SYS_I2C_S3C24X0_SLAVE as it's always set to 0. - Move the internal SYS_I2C_S3C24X0_SLAVE define closer to the only user. Cc: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Minkyu Kang <mk7.kang@samsung.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
* Convert CONFIG_ID_EEPROM to KconfigTom Rini2021-08-3062-0/+62
| | | | | | | This converts the following to Kconfig: CONFIG_ID_EEPROM Signed-off-by: Tom Rini <trini@konsulko.com>
* configs: Resync with savedefconfigTom Rini2021-08-305-13/+8
| | | | | | Rsync all defconfig files using moveconfig.py Signed-off-by: Tom Rini <trini@konsulko.com>
* Merge tag 'xilinx-for-v2021.10-rc3' of ↵WIP/27Aug2021Tom Rini2021-08-273-3/+17
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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()
| * xilinx: zynqmp: Enable stack relocation to DDRMichal Simek2021-08-261-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no space in OCM for SPL stack because the space in OCM is occupied by TF-A. That's why move relocate stack to DDR to 0x18000000 address and also enable SPL_SIZE_LIMIT not to be more then 0xfffea000 which is default address for TFA. It is good to summarize current DDR usage in SPL flow. 0-0x80000 is used for BSS (CONFIG_SPL_BSS_START_ADDR, CONFIG_SPL_BSS_MAX_SIZE) 0x100000 is used for DTB passing address (CONFIG_XILINX_OF_BOARD_DTB_ADDR) 0x17fffe70 - CONFIG_SPL_STACK_R_ADDR - is used for GD 0x18000000 is used for SPL stack (CONFIG_SPL_STACK_R_ADDR) 0x20000000-0x21000000 is used for SPL malloc area (CONFIG_SYS_SPL_MALLOC_START, CONFIG_SYS_SPL_MALLOC_SIZE) Signed-off-by: Michal Simek <michal.simek@xilinx.com>
| * xilinx: zynqmp: Enable gpio-key/button driverMichal Simek2021-08-261-0/+2
| | | | | | | | | | | | Enable button uclass and also gpio-key driver by default. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
| * arm64: zynqmp: Enable sha1sum commandMichal Simek2021-08-261-0/+1
| | | | | | | | | | | | Enable it for TPM usage. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
| * xilinx: Enable config to display cpuinfoT Karthik Reddy2021-08-262-2/+0
| | | | | | | | | | | | | | | | Enable CONFIG_DISPLAY_CPUINFO to display SoC family & revision. 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>
| * soc: xilinx: versal: Add soc_xilinx_versal driverT Karthik Reddy2021-08-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * soc: xilinx: zynqmp: Add soc_xilinx_zynqmp driverT Karthik Reddy2021-08-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * xilinx: Disable ARCH_FIXUP_FDT_MEMORYMichal Simek2021-08-263-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on DT spec you can have one memory node which multiple ranges or multiple nodes. fdt_fixup_memory_banks() is not implemented in a correct way when multiple memory nodes are present because all ranges are put it to the first memory node found. And next memory nodes are kept in DT which ends up in the same range specification in the same DT. Here is what it is happening. Origin DT. memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; }; memory@800000000 { device_type = "memory"; reg = <0x8 0x00000000 0x0 0x80000000>; }; After fdt_fixup_memory_banks() memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>; }; memory@800000000 { device_type = "memory"; reg = <0x8 0x00000000 0x0 0x80000000>; }; As is visible memory@0 node got second range but there is still memory@800000000 node present and 2G range is listed twice. The solution can't be that second node is removed because it can be referenced already that's why it is better for us to disable this option for now. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
| * xilinx: zynqmp: Initialize usb and scsi via prebootMichal Simek2021-08-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on thread https://lists.denx.de/pipermail/u-boot/2021-June/451828.html especially "Overall we have a deficiency in the UEFI implementation in that we cannot deal with block devices added or removed after initialization." there is a need to deal with removable media as usb/scsi/sata. That's why bridge this gap in EFI implementation by resetting usb and scsi resets to get all disks before efi_init_obj_list() is called. In our standard boot flow, where we use distro boot, order is fixed as "jtag mmc0 mmc1 qspi0 nand0 usb0 usb1 scsi0 pxe dhcp" with prioritizing boot device added by commit 2882b39d564b ("arm64: zynqmp: Setup the first boot_target at run time"). When device has ESP partition all devices should be detected because then efi_disk_register() in efi_init_obj_list() is called only once. The first such a device is sd/emmc(mmc0/mmc1) and then disks on usb/sata are not handled at all. The commit 6bb577dbb30f ("arm64: zynqmp: Disable EFI_CAPSULE_ON_DISK_EARLY") also pointed out on this issue but detection of removable media wasn't solved that's why do it now via preboot command. I have tested cases without usb and scsi and there is no problem with calling resets without devices itself. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
| * arm64: zynqmp: Disable WDT_CDNS driver by defaultMichal Simek2021-08-261-1/+0
| | | | | | | | | | | | | | | | | | Do not enable watchdog driver in default zynqmp configuration. The reason is that not all distributions are handling watchdog properly and then expires and system resets. If someone needs watchdog in their design please enable it by hand. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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