summaryrefslogtreecommitdiff
path: root/arch/arm
AgeCommit message (Collapse)Author
2020-08-13arm: stm32mp: stm32prog: use IS_ENABLED to prevent ifdefPatrick Delaunay
Use IS_ENABLED to prevent ifdef in stm32prog command. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-08-13arm: stm32mp: bsec: use IS_ENABLED to prevent ifdefPatrick Delaunay
Use IS_ENABLED to prevent ifdef in bsec driver. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-08-07board: presidio: add LED supportJway Lin
Add LED support for Cortina Access Presidio Engineering Board Signed-off-by: Jway Lin <jway.lin@cortina-access.com> Signed-off-by: Alex Nemirovsky <alex.nemirovsky@cortina-access.com> Reviewed-by: Simon Glass <sjg@chromium.org> CC: Simon Glass <sjg@chromium.org>
2020-08-06arm: mvebu: Update CRS305-1G-4S board flash layoutLuka Kovacic
Update the MikroTik CRS305-1G-4S flash layout to support redundant UBI partitions. Additionally enable the UBI commands in crs305-1g-4s_defconfig. Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr> Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Jakov Petrina <jakov.petrina@sartura.hr> Reviewed-by: Stefan Roese <sr@denx.de>
2020-08-06arm: mvebu: Add CRS328-4C-20S-4S boardLuka Kovacic
MikroTik CRS328-4C-20S-4S board has a switch chip with an integrated Marvell Prestera 98DX3236 CPU. This commit includes two board variants, namely the factory default one and a Bit variant. The Bit board variant has a bigger Macronix flash. Add basic U-Boot, UART and SPI flash support. Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr> Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Jakov Petrina <jakov.petrina@sartura.hr> Reviewed-by: Stefan Roese <sr@denx.de>
2020-08-06arm: mvebu: Add CRS326-24G-2S boardLuka Kovacic
MikroTik CRS326-24G-2S board has a switch chip with an integrated Marvell Prestera 98DX3236 CPU. This commit includes two board variants, namely the factory default one and a Bit variant. The Bit board variant has a bigger Macronix flash. Add basic U-Boot, UART and SPI flash support. Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr> Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Jakov Petrina <jakov.petrina@sartura.hr> Reviewed-by: Stefan Roese <sr@denx.de>
2020-08-06arm: mvebu: Add CRS305-1G-4S Bit boardLuka Kovacic
MikroTik CRS305-1G-4S Bit board has a switch chip with an integrated Marvell Prestera 98DX3236 CPU. The Bit board variant is added, which has a bigger Macronix flash. Add basic U-Boot, UART and Winbond SPI flash support. Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr> Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Jakov Petrina <jakov.petrina@sartura.hr> Reviewed-by: Stefan Roese <sr@denx.de>
2020-08-05ARM: add Kconfig option for PSCI 0.1Icenowy Zheng
We still have some platforms that only implements functionalities in PSCI 0.1 (e.g. Allwinner ARMv7 SoCs). Add a Kconfig option for exporting only PSCI 0.1. The code to export PSCI 0.1 is still available and gets activated by this patch. In addition, default ARCH_SUNXI U-Boot PSCI implementation to export PSCI 0.1, to fix poweroff/reboot regression on Allwinner multi-core ARMv7 SoCs. Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
2020-08-04arm: Add SPL build check to SPL early bss clearBrian Moyer
SPL_CLEAR_BSS is called regardless of build type if CONFIG_SPL_EARLY_BSS is defined. Add a guard for CONFIG_SPL_BUILD to fix. Signed-off-by: Brian Moyer <bdm310@gmail.com>
2020-08-04Merge tag 'u-boot-imx-20200804' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-imx For 2020.10 ----------- - fixes for Toradex board - fix warnings from previous PR - HAB: reset instead of panic after failure - new board: MYiR Tech MYS-6ULX - mx6cuboxi: use OF_PLATDATA - further changes for DM Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/714513163
2020-08-03mediatek: Drop dm.h header fileSimon Glass
This header file should not be included in other header files. Remove it and use a forward declaration instead. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-03thermal: Drop dm.h header fileSimon Glass
This header file should not be included in other header files. Remove it and use a forward declaration instead. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-03sf: Drop dm.h header file from spi_flash.hSimon Glass
This header file should not be included in other header files. Remove it and use a forward declaration instead. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-03ARM: imx: hab: panic on authentication failureMarek Vasut
Instead of hang()ing the system and thus disallowing any automated recovery possibility from a HAB authentication failure, panic() . The panic() function can be configured to hang() the system after printing an error message, however the default is to reset the system instead. This allows redundant boot to work correctly. In case the primary or secondary image cannot be authenticated, the system reboots and bootrom can try to start the other one. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de> Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-08-03imx: Add MYiR Tech MYS-6ULX supportParthiban Nallathambi
MYS-6ULX is single board computer (SBC) comes with eMMC or NAND based on imx6ULL SoC from NXP and provision for expansion board. This commit adds support only for SBC with NAND. CPU: Freescale i.MX6ULL rev1.1 528 MHz (running at 396 MHz) CPU: Commercial temperature grade (0C to 95C) at 45C Reset cause: WDOG Model: MYiR i.MX6ULL MYS-6ULX Single Board Computer with NAND Board: MYiR MYS-6ULX 6ULL Single Board Computer DRAM: 256 MiB NAND: 256 MiB MMC: FSL_SDHC: 0 In: serial@2020000 Out: serial@2020000 Err: serial@2020000 Net: FEC0 Working: - Eth0 - MMC/SD - NAND - UART 1 - USB host Signed-off-by: Parthiban Nallathambi <parthiban@linumiz.com>
2020-08-01efi_loader: use CONFIG_STACK_SIZE in the UEFI sub-systemHeinrich Schuchardt
The Kconfig symbol CONFIG_STACK_SIZE is used both by ARM and Microblaze with the same meaning. Move it to menu 'General setup' so that we can use it for all architectures. Use the value of CONFIG_STACK_SIZE instead of a hard coded 16 MiB value for reserving memory in the UEFI sub-system. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-29Merge tag 'dm-pull-28jul20' of git://git.denx.de/u-boot-dmTom Rini
Use binman instead of one of the Rockchip build scripts Refactor to allow any arch to create SPI-flash images New button uclass
2020-07-29Merge https://gitlab.denx.de/u-boot/custodians/u-boot-stmTom Rini
- fix SPL boot issue due to early dbgmcu_init() call - fix SPL boot issue due to dcache memory region configuration - add support of CONFIG_ENV_IS_IN_MMC - add specific SD/eMMC partition for U-Boot enviromnent - enable env in SPL - use "env info -q" to remove log during boot - remove env location override for dh_stm32mp1 - update management of misc_read - check result of find_mmc_device in stm32prog - use regulator_set_enable_if_allowed for disabling vdd supply in usbphyc - enable CMD_ADTIMG flag to handle Android images - device tree alignment with Linux Kernel v5.8-rc1 - remove hnp-srp-disable for usbotg on dk1 - add reset support to uart nodes on stm32mp15x - use correct weak function name spl_board_prepare_for_linux - use cd-gpios for ST and DHSOM boards - add seeed studio odyssey-stm32mp157c board support - move ethernet PHY into SoM DT - add DHSOM based DRC02 board support
2020-07-29arch: arm: use dt and UCLASS_SYSCON to get gic lpi detailsRayagonda Kokatanur
Use device tree and UCLASS_SYSCON driver to get Generic Interrupt Controller (GIC) lpi address and maximum GIC redistributors count. Also update Kconfig to select REGMAP and SYSCON when GIC_V3_ITS is enabled. Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-29arch: arm: use dt and UCLASS_IRQ to get gic detailsRayagonda Kokatanur
Use device tree and UCLASS_IRQ driver to get following Generic Interrupt Controller (GIC) details, -GIC Distributor interface (GICD) base address and -GIC Redistributors (GICR) base address. Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-29gpio: do not include <asm/arch/gpio.h> on TARGET_BCMNS3Rayagonda Kokatanur
As no gpio.h is defined for this architecture, to avoid compilation failure, do not include <asm/arch/gpio.h> for arch bcmns3. Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-29board: ns3: define ddr memory layoutRayagonda Kokatanur
Add both DRAM banks memory information and the corresponding MMU page table mappings. Signed-off-by: Bharat Kumar Reddy Gooty <bharat.gooty@broadcom.com> Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-29board: ns3: add api to save boot parameters passed from BL31Abhishek Shah
Add API to save boot parameters passed from BL31 Use assembly implementation of save_boot_params instead of c function. Because generally ATF does not set up SP_EL2 on exiting. Thus, usage of a C function immediately after exiting with no stack setup done by ATF explicitly, may cause SP_EL2 to be not sane, which in turn causes a crash if this boot was not lucky to get an SP_EL2 in valid range. Replace C implementation with assembly one which does not use stack this early, and let u-boot to set up its stack later. Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com> Signed-off-by: Rajesh Ravi <rajesh.ravi@broadcom.com> Signed-off-by: Vladimir Olovyannikov <vladimir.olovyannikov@broadcom.com> Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-29arm: cpu: armv8: add L3 memory flush supportRayagonda Kokatanur
Add L3 memory flush support for NS3. Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-29board: ns3: add support for Broadcom Northstar 3Rayagonda Kokatanur
Add support for Broadcom Northstar 3 SoC. NS3 is a octo-core 64-bit ARMv8 Cortex-A72 processors targeting a broad range of networking applications. Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-29board: mediatek: Add support for UniElec U7623 boardDavid Woodhouse
This is an MT7623A-based board, very similar to the Banana Pi R2. http://www.unielecinc.com/q/news/cn/p/product/detail.html?qd_guid=OjXwKCaRlN Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2020-07-29arm: add support for SoC s5p4418 (cpu) / nanopi2 boardStefan Bosch
Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01: - SPL not supported yet --> no spl-dir in arch/arm/cpu/armv7/s5p4418/. Appropriate line in Makefile removed. - cpu.c: '#include <cpu_func.h>' added. - arch/arm/cpu/armv7/s5p4418/u-boot.lds removed, is not required anylonger. - "obj-$(CONFIG_ARCH_NEXELL) += s5p-common/" added to arch/arm/cpu/armv7/Makefile since s5p-common/pwm.c is used instead of drivers/pwm/pwm-nexell.c. - s5p4418.dtsi: '#include "../../../include/generated/autoconf.h"' removed, is not necessary, error at out-of-tree building. '#ifdef CONFIG_CPU_NXP4330'-blocks (2x) removed. Some minor changes regarding mmc. 'u-boot,dm-pre-reloc' added to dp0 because of added DM_VIDEO support. - board/s5p4418/ renamed to board/friendlyarm/ - All s5p4418-boards except nanopi2 removed because there is no possibility to test the other boards. - Kconfig: Changes to have a structure like mach-bcm283x (RaspberryPi), e.g. "config ..." entries moved from/to other Kconfig. - "CONFIG_" removed from several s5p4418/nanopi2 specific defines because the appropriate values do not need to be configurable. - nanopi2/board.c: All getenv(), getenv_ulong(), setenv() and saveenv() renamed to env_get(), env_get_ulong(), env_set() and env_save(), respectively. MACH_TYPE_S5P4418 is not defined anymore, therefore appropriate code removed (not necessary for DT-kernels). - nanopi2/onewire.c: All crc8() renamed to crc8_ow() because crc8() is already defined in lib/crc8.c (with different parameters). - dts: "nexell,s5pxx18-i2c" used instead of "i2c-gpio", i2c0 and i2c1 added. gmac-, ehci- and dwc2otg-entries removed because the appropriate functionality is not supported yet. New mmc-property "mmcboost" added. s5p4418-pinctrl.dtsi: gmac-entries removed, mmc- and i2c-entries added. - '#ifdef CONFIG...' changed to 'if (IS_ENABLED(CONFIG...))' where possible (and similar). Signed-off-by: Stefan Bosch <stefan_b@posteo.net>
2020-07-29pwm: add driver for nexellStefan Bosch
Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01: - Since drivers/pwm/pwm-nexell.c is an adapted version of s5p-common/pwm.c an appropriately changed version of s5p-common/pwm.c is used instead. Therefore arch/arm/mach-s5pc1xx/include/mach/pwm.h copied to arch/arm/mach-nexell/include/mach and s5p-common/Makefile changed appropriately. - '#ifdef CONFIG...' changed to 'if (IS_ENABLED(CONFIG...))' where possible (and similar). Signed-off-by: Stefan Bosch <stefan_b@posteo.net>
2020-07-29arm: add mach-nexell (all files except header files)Stefan Bosch
Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01: - SPL not supported yet --> no spl-directory in arch/arm/mach-nexell. Appropriate line in Makefile removed. - clock.c: 'section(".data")' added to declaration of clk_periphs[] and core_hz. - Kconfig: Changes to have a structure like in mach-bcm283x/Kconfig, e.g. "config ..." entries moved from other Kconfig. - timer.c: 'section(".data")' added to declaration of timestamp and lastdec. - arch/arm/mach-nexell/serial.c removed because this is for the UARTs of the S5P6818 SoC which is not supported yet. S5P4418 UARTs are different, here the (existing) PL011-code is used. - '#ifdef CONFIG...' changed to 'if (IS_ENABLED(CONFIG...))' where possible (and similar). Signed-off-by: Stefan Bosch <stefan_b@posteo.net>
2020-07-29arm: add mach-nexell (header files)Stefan Bosch
Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01: - DM_VIDEO support (display_dev.h). - boot0.h added, handles NSIH --> tools/nexell obsolete. - gpio.h: Include-path to errno.h changed. Signed-off-by: Stefan Bosch <stefan_b@posteo.net>
2020-07-29arm: enable allocate-on-read for LPAE's DCACHE_WRITEBACK/_WRITETHROUGHArd Biesheuvel
The LPAE versions of DCACHE_WRITEBACK and DCACHE_WRITETHROUGH are currently defined as no-allocate for both reads and writes, which deviates from the non-LPAE definition, and mostly defeats the purpose of enabling the caches in the first place. So align LPAE with !LPAE, and enable allocate-on-read for both. And while at it, add some clarification about the meaning of the chosen values. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com>
2020-07-29arm: Add support for Qualcomm IPQ40xx familyRobert Marko
This introduces initial support for the popular Qualcomm IPQ40x8 and IPQ40x9 WiSoC series. IPQ40xx series have 4x Cortex A7 ARM-v7A cores. Supported are: IPQ4018, IPQ4019, IPQ4028 and IPQ4029. IPQ40x8 and IPQ40x9 use the same cores, but differ in addressable RAM size (1GB for IPQ40x9 and 256MB for IPQ40x8) and supported peripherals (IPQ40x8 lacks RGMII, LCD controller and EMMC/SDHCI controllers). IQP4028/IPQ4029 models differ from IPQ4018/IPQ4019 only by their rated temperatures rates with IPQ402X models being rated for wider temperature ranges. Initially this supports: * Simple clock driver (Only for UART1 now, will be extended) * Pinctrl driver (Supports UARTX and GPIO now, will be extended) * GPIOs already supported by msm_gpio driver with updates * UARTs already supported by serial_msm driver with updates Further peripherals will come in later patches. Signed-off-by: Robert Marko <robert.marko@sartura.hr>
2020-07-28arm: dts: mediatek: enable sgmii mode and mt7531 switch for mt7629MarkLee
This patch enable sgmii mode and mt7531 switch support in mt7629 ethernet dts node Signed-off-by: MarkLee <Mark-MC.Lee@mediatek.com>
2020-07-28rockchip: Drop the fit_spl_optee.sh scriptSimon Glass
Now that all board use binman instead of this script, drop it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-28rockchip: Convert evb-rk3288 over to use binmanSimon Glass
At present this board uses a custom script to produce the .its file. Update it to use binman instead. Binman can create all the images that are needed. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-28mediatek: Makefile: Drop explicit targets built by binmanSimon Glass
On mediatek various files that need to be created by binman. It does not make sense to enumerate these in the Makefile. They are described in the configuration (devicetree) for each board and we can simply run binman (always) to generate them. This avoid sprinkling the Makefile with arch-specific code. Also update the binman definition so that idbloader.img is only needed when SPL is actually being used. Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-28Makefile: Rename ALL-y to INPUTS-ySimon Glass
When binman is in use, most of the targets built by the Makefile are inputs to binman. We then need a final rule to run binman to produce the final outputs. Rename the variable to indicate this, and add a new 'inputs' target. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-28tegra: Don't enable binman on ARMv8 SoCsSimon Glass
At present only the ARMv7 tegra SoCs actually use binman to create an image. Change the config to reflect this, since otherwise running binman will produce an error. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-28rockchip: Enable building a SPI ROM image on bobSimon Glass
Add a simple binman config and enable CONFIG_HAS_ROM so that U-Boot produces a ROM for bob. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-28rockchip: Enable building a SPI ROM image on jerrySimon Glass
Add a simple binman config and enable CONFIG_HAS_ROM so that U-Boot produces a ROM for jerry. Change the binman image definition to support multiple images, since it may be used to build both u-boot-rockchip.bin and u-boot.rom Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-28rockchip: Allow Bob to use SPI bootSimon Glass
Bob is a Chromebook and can boot from SPI flash. Add it to the condition check for this. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-28Convert CONFIG_ENV_OVERWRITE to KconfigAdam Ford
This converts the following to Kconfig: CONFIG_ENV_OVERWRITE Signed-off-by: Adam Ford <aford173@gmail.com> [trini: Rerun migration, remove some comments] Signed-off-by: Tom Rini <trini@konsulko.com>
2020-07-28ARM: dts: stm32: Add DHSOM based DRC02 boardMarek Vasut
Add DT for DH DRC02 unit, which is a universal controller device. The system has two ethernet ports, two CANs, RS485 and RS232, USB, capacitive buttons and an OLED display. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-07-28ARM: dts: stm32: Move ethernet PHY into SoM DTMarek Vasut
The PHY and the VIO regulator is populated on the SoM, move it into the SoM DT. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-07-28ARM: dts: stm32: add seeed studio odyssey-stm32mp157c boardMarcin Sloniewski
This commit adds device tree files supporting SBC from Seeed Studio based on STM32MP157C. This works with generic stm32mp1 config. Right now only booting from SD card is supported. Signed-off-by: Marcin Sloniewski <marcin.sloniewski@gmail.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-07-28Revert "ARM: dts: stm32: Reinstate card detect behavior on ST boards"Patrick Delaunay
Since commit f13ff88b61c3 ("gpio: stm32: add ops set_dir_flags") the gpio flags are supported by stm32 pinctrl driver. The cd-gpios is correctly handle in U-Boot and the patch on the device tree can be removed. This reverts commit 792919241b3d750cd5295dfe6dd1d0958b9be468. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-28Revert "ARM: dts: stm32: Reinstate card detect behavior on DHSOM"Patrick Delaunay
Since commit f13ff88b61c3 ("gpio: stm32: add ops set_dir_flags") the gpio flags are supported by stm32 pinctrl driver. The cd-gpios is correctly handle in U-Boot and the patch on the device tree can be removed. This reverts commit 3c2e2a1a79608c5e046313a8c47586d9a734e2a3. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-28arm: stm32mp: use correct weak function name spl_board_prepare_for_linuxPatrick Delaunay
Replace the function spl_board_prepare_for_boot_linux by the correct name of the weak function spl_board_prepare_for_linux defined in spl.h. This patch avoids warning with W=1 option: u-boot/arch/arm/mach-stm32mp/spl.c:150:6: warning: no previous prototype for ‘spl_board_prepare_for_boot_linux’ [-Wmissing-prototypes] Fixes: dc7e5f190de5 ("arm: stm32mp: activate data cache on DDR in SPL") Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-28ARM: dts: stm32: add reset support to uart nodes on stm32mp15xPatrick Delaunay
STM32 serial IP can be reset via reset controller. Add the support of reset to uart nodes on stm32mp15-u-boot.dtsi, the ad-dons file for U-Boot. This patch fix issues when previous UART configuration, for example done in TF-A or ROM code, is not handled in U-Boot stm32 serial driver init. This reset property won't be not added in Linux kernel device tree as this reset is not used in Linux STM32 serial driver. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-28ARM: dts: stm32mp: remove hnp-srp-disable for usbotg on dk1Patrick Delaunay
Remove hnp-srp-disable for usbotg node because this feature is only needed for usbotg in HOST mode (in drivers/usb/host/dwc2.c) and this feature is not activated in stm32mp15 U-Boot (stm32mp15_basic_defconfig and stm32mp15_trusted_defconfig); only the device mode is activated and OTG is not supported in DWC2 driver. This patch reduces the difference between U-Boot and Linux kernel device-tree. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Patrice Chotard <patrice.chotard@st.com>