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2022-02-04sunxi: move early "SRAM setup" into separate fileAndre Przywara
Currently we do some magic "SRAM setup" MMIO writes in s_init(), copied from the original BSP U-Boot. The comment speaks of this being required before DRAM access gets enabled, but there is no indication that this would actually be required that early. Move this out of s_init(), into board_init_f(). Since this actually only affects a very few older SoCs, the actual code goes into the cpu/armv7 directory, to move it out of the way for all other SoCs. This also uses the opportunity to convert some #ifdefs over to the fancy IS_ENABLED() macros used in actual C code. We keep the s_init() stub around for now, since armv8's lowlevel_init still relies on it. Signed-off-by: Andre Przywara <[email protected]> Reviewed-by: Simon Glass <[email protected]> Tested-by: Simon Glass <[email protected]>
2022-01-30sunxi: gpio: Add per-bank drive and pull settersSamuel Holland
The GPIO and pinctrl drivers need these setters for pin configuration. Since they are DM drivers, they should not be using hardcoded base addresses. Factor out variants of the setter functions which take a pointer to the GPIO bank's MMIO registers. Signed-off-by: Samuel Holland <[email protected]> Signed-off-by: Andre Przywara <[email protected]>
2022-01-30sunxi: gpio: Return void from setter functionsSamuel Holland
The return values of these functions are always zero, and they are never checked. Since they are not needed, remove them. Signed-off-by: Samuel Holland <[email protected]> Reviewed-by: Heinrich Schuchardt <[email protected]> Signed-off-by: Andre Przywara <[email protected]>
2022-01-19doc: replace @return by Return:Heinrich Schuchardt
Sphinx expects Return: and not @return to indicate a return value. find . -name '*.c' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; find . -name '*.h' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; Signed-off-by: Heinrich Schuchardt <[email protected]>
2022-01-18common: board_r: move init_addr_map() to init.hOvidiu Panait
asm/mmu.h include is currently guarded by CONFIG_ADDR_MAP ifdef because the header is only present on arm and powerpc. In order to remove the dependency on this header and the associated ifdef, move init_addr_map() declaration to init.h, since it is only called during the common init sequence. Reviewed-by: Simon Glass <[email protected]> Signed-off-by: Ovidiu Panait <[email protected]>
2022-01-18common: board_r: drop initr_addr_map wrapperOvidiu Panait
Add a return value to init_addr_map and use it directly in the post-relocation init sequence, rather than using a wrapper stub. Reviewed-by: Matthias Brugger <[email protected]> Reviewed-by: Simon Glass <[email protected]> Signed-off-by: Ovidiu Panait <[email protected]>
2021-12-27Convert CONFIG_SYS_IMMR to KconfigTom Rini
This converts the following to Kconfig: CONFIG_SYS_IMMR We do this by consolidating the SYS_IMMR options we have and providing defaults. We also, in the few places where M68K was also sharing code with these platforms, define it within the file to CONFIG_SYS_MBAR to match usage. This should be cleaned up longer term. Signed-off-by: Tom Rini <[email protected]>
2021-12-27Convert CONFIG_CONS_INDEX et al to KconfigTom Rini
This converts the following to Kconfig: CONFIG_CONS_INDEX CONFIG_DEBUG_UART_CLOCK CONFIG_FSL_TZPC_BP147 CONFIG_GENERIC_ATMEL_MCI CONFIG_IDENT_STRING CONFIG_LIBATA CONFIG_LNX_KRNL_IMG_TEXT_OFFSET_BASE CONFIG_LPC32XX_GPIO CONFIG_MP CONFIG_MPC8XXX_GPIO CONFIG_MTD_PARTITIONS CONFIG_MVGBE CONFIG_MXC_GPIO CONFIG_NR_DRAM_BANKS CONFIG_OF_BOARD_SETUP CONFIG_OF_STDOUT_VIA_ALIAS CONFIG_OF_SYSTEM_SETUP CONFIG_PREBOOT CONFIG_ROCKCHIP_SERIAL CONFIG_RTC_ENABLE_32KHZ_OUTPUT CONFIG_RTC_MV CONFIG_SCSI_AHCI CONFIG_SF_DEFAULT_BUS CONFIG_SF_DEFAULT_CS CONFIG_SF_DEFAULT_SPEED CONFIG_SOFT_SPI CONFIG_SPI_FLASH_EON CONFIG_SPI_FLASH_MACRONIX CONFIG_SPI_FLASH_MTD CONFIG_SPI_FLASH_SPANSION CONFIG_SPI_FLASH_SST CONFIG_SPI_FLASH_STMICRO CONFIG_SUPPORT_RAW_INITRD CONFIG_SYS_ARCH_TIMER CONFIG_SYS_BOARD CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE CONFIG_SYS_DCACHE_OFF CONFIG_SYS_FDT_SAVE_ADDRESS CONFIG_SYS_FLASH_CFI CONFIG_SYS_FSL_ERRATUM_ESDHC135 CONFIG_SYS_HAS_SERDES CONFIG_SYS_L2CACHE_OFF CONFIG_SYS_LITTLE_ENDIAN CONFIG_SYS_LOAD_ADDR CONFIG_SYS_MMCSD_FS_BOOT_PARTITION CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR CONFIG_SYS_NS16550 CONFIG_SYS_PLLFIN CONFIG_SYS_SPI_U_BOOT_OFFS CONFIG_TIMER_SYS_TICK_CH CONFIG_USB_EHCI_FSL CONFIG_U_QE CONFIG_VERSION_VARIABLE Signed-off-by: Tom Rini <[email protected]>
2021-11-17clk: ast2600: Add RSACLK control for ACRYChia-Wei Wang
Add RSACLK enable for ACRY, the HW RSA/ECC crypto engine of ASPEED AST2600 SoCs. Signed-off-by: Chia-Wei Wang <[email protected]>
2021-11-17clk: ast2600: Add YCLK control for HACEJoel Stanley
Add YCLK enable for HACE, the HW hash engine of ASPEED AST2600 SoCs. Signed-off-by: Joel Stanley <[email protected]> Signed-off-by: Chia-Wei Wang <[email protected]>
2021-11-17aspeed: ast2600: Enlarge SRAM sizeChia-Wei Wang
The AST2600 SRAM has been extended to 88KB since A1 chip revision. This patch updates the SRAM size to offer more space for early stack/heap use. Signed-off-by: Chia-Wei Wang <[email protected]> Reviewed-by: Joel Stanley <[email protected]>
2021-11-12Remove CONFIG_SERIAL_MULTITom Rini
This symbol has been functionally dead for a long time. Remove the last and recent re-introductions of setting it, and update the whitelist so it will not be re-introduced again. Signed-off-by: Tom Rini <[email protected]>
2021-11-10Merge tag 'u-boot-stm32-20211110' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-stm - DHSOM update: - Remove nWP GPIO hog - Increase SF bus frequency to 50Mhz and enable SFDP - Disable video output for DHSOM - Disable EFI - Enable DFU_MTD support - Create include file for STM32 gpio driver private data - Split board and SOC STM32MP15 configuration - Device tree alignement with v5.15-rc6 for STM32MP15 - Add binman support for STM32MP15x - Normalise newlines for stm32prog - Update OTP shadow registers in SPL
2021-11-10gpio: stm32: create include file for driver private dataPatrick Delaunay
The stm32 gpio driver private data are not needed in arch include files, they are not used by code except for stm32 gpio and pincontrol drivers, using the same IP; the defines for this IP is moved in a new file "stm32_gpio_priv.h" in driver/gpio. This patch avoids to have duplicated file gpio.h for each SOC in MPU directory mach-stm32mp and in each MCU directory arch-stm32* and allows to remove CONFIG_GPIO_EXTRA_HEADER for all STM32. Signed-off-by: Patrick Delaunay <[email protected]> Reviewed-by: Simon Glass <[email protected]> Reviewed-by: Patrice Chotard <[email protected]>
2021-11-05Convert CONFIG_SYS_HZ to KconfigTom Rini
This converts the following to Kconfig: CONFIG_SYS_HZ Signed-off-by: Tom Rini <[email protected]>
2021-10-31serial: s5p: Add Apple M1 supportMark Kettenis
Apple M1 SoCs include an S5L UART which is a variant of the S5P UART. Add support for this variant and enable it by default on Apple SoCs. Signed-off-by: Mark Kettenis <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-10-31Revert "arch: arm: use dt and UCLASS_SYSCON to get gic lpi details"Michael Walle
Stop using the device tree as a source for ad-hoc information. This reverts commit 2ae7adc659f7fca9ea65df4318e5bca2b8274310. Signed-off-by: Michael Walle <[email protected]> [trini: Also make board/broadcom/bcmns3/ns3.c fail clearly now] Signed-off-by: Tom Rini <[email protected]>
2021-10-20Merge tag 'u-boot-imx-20211020' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-imx u-boot-imx-20211020 ------------------- First PR from u-boot-imx for 2022.01 CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/9535 - new board: kontron-sl-mx8mm - imx8m: - fix secure boot - imx ESDHC: fixes - i.MX53: Support thum2, bmode and fixes for Menlo board usbarmory switch to Ethernet driver model - imx6 : - DDR calibration for Toradex boards - imx7: - Fixes - Updated gateworks boards (ventana / venice) # gpg verification failed.
2021-10-17Merge tag 'u-boot-rockchip-20211015' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-rockchip - Fix for Rockchip mmc HS400 mode; - Fix for px30 board Odroid Go; - rockchip_sfc update; - rk3568 clk update; - doc fix;
2021-10-15Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-tegraTom Rini
On merge, fixup order of fdtdec_add_reserved_memory parameters in arch/arm/cpu/armv8/fsl-layerscape/soc.c Signed-off-by: Tom Rini <[email protected]>
2021-10-15clk: rockchip: rk3568: update clksElaine Zhang
fix up ppll init freq. support tclk_emmc. add freq (26M) for mmc device. fix up the sfc clk rate unit error. Change in V2: remove change id. Signed-off-by: Elaine Zhang <[email protected]> Reviewed-by: Kever Yang <[email protected]>
2021-10-15scripts: remove some configs in config_whitelist.txtPatrick Delaunay
Remove some config finishing by _ badly added by scripts/build-whitelist.sh when joker is used in comments. for example: doc/uImage.FIT/command_syntax_extensions.txt: ... #ifdef CONFIG_OF_* | ... cmd/nvedit.c:# error Define one of CONFIG_ENV_IS_IN_{EEPROM| \ FLASH|MMC|FAT|EXT4|\ Remove also configs only used in comments: - CONFIG_BOOGER in include/linux/kconfig.h - CONFIG_COMMANDS - CONFIG_INIT_IGNORE_ERROR - CONFIG_REG_* - CONFIG_HOTPLUG : drivers/watchdog/omap_wdt.c:18 Signed-off-by: Patrick Delaunay <[email protected]> Reviewed-by: Simon Glass <[email protected]> Tested-by: Simon Glass <[email protected]>
2021-10-13ARM: tegra: Refactor DT update helpersThierry Reding
Rather than duplicate the Ethernet MAC address and carveout updating code for each board, move it to a common location and make it more reusable. Signed-off-by: Thierry Reding <[email protected]> Reviewed-by: Simon Glass <[email protected]> Signed-off-by: Tom Warren <[email protected]>
2021-10-12Merge tag 'u-boot-stm32-20211012' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-stm - Disable ATAGS for STM32 MCU and MPU boards - Disable bi_boot_params for STM32 MCU and MPU boards - Update stm32-usbphyc node management - Convert CONFIG_STM32_FLASH to Kconfig for STM32 MCU boards - Convert some USB config flags to Kconfig for various boards - Convert CONFIG_BOOTCOMMAND flag to Kconfig for STM32 F429 board - Remove specific CONFIG_STV0991 flags - Remove unused CONFIG_USER_LOWLEVEL_INIT flag - Add ofdata_to_platdata() callback for stm32_spi driver - Update for stm32f7_i2c driver - Remove gpio_hog_probe_all() from STM32 MP1 board - Fix bind command Signed-off-by: Tom Rini <[email protected]>
2021-10-12Merge https://source.denx.de/u-boot/custodians/u-boot-sunxiTom Rini
The bulk of it is Samuel's DM_I2C rework, which removes the nasty I2C deprecation warnings for most 32-bit boards. It also includes some smaller refactorings that pave the way for more changes, mostly driven by needing to support the Allwinner RISC-V SoC later on. Board wise we gain support for the FriendlyARM NanoPi R1S H5 router board and official Pinetab support. Build-tested for all 160 sunxi boards, and boot tested on a A64, A20, H3, H6, and H616 board. USB, SD card, eMMC, and Ethernet all work there (where applicable).
2021-10-11clk: ti: add am33xx/am43xx spread spectrum clock supportDario Binacchi
The patch enables spread spectrum clocking (SSC) for MPU and LCD PLLs. As reported by the TI spruh73x/spruhl7x RM, SSC is only supported for the DISP/LCD and MPU PLLs on am33xx/am43xx. SSC is not supported for DDR, PER, and CORE PLLs. Calculating the required values and setting the registers accordingly was taken from the set_mpu_spreadspectrum routine contained in the arch/arm/mach-omap2/am33xx/clock_am33xx.c file of the u-boot project. In locked condition, DPLL output clock = CLKINP *[M/N]. In case of SSC enabled, the reference manual explains that there is a restriction of range of M values. Since the clk_ti_am3_dpll_round_rate() attempts to select the minimum possible N, the value of M obtained is not guaranteed to be within the range required. With the new "ti,min-div" parameter it is possible to increase N and consequently M to satisfy the constraint imposed by SSC. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dario Binacchi <[email protected]>
2021-10-11sunxi: gpio: Remove bank-specific size macrosSamuel Holland
Since the beginning, all banks have had space for 32 pins, even when not all pins were implemented. Let's use a single constant for the GPIO bank size here, like the GPIO driver is already doing. Signed-off-by: Samuel Holland <[email protected]> Reviewed-by: Andre Przywara <[email protected]> Signed-off-by: Andre Przywara <[email protected]>
2021-10-11sunxi: gpio: Remove name_to_gpio macroSamuel Holland
This clarifies which callers must be updated to complete the DM_GPIO conversion. The only remaining caller of name_to_gpio in generic code is inside the !DM_GPIO block in cmd/gpio.c. DM_GPIO is always selected on sunxi, so that code cannot be reached. And after this commit, there are only two remaining implementations of name_to_gpio. Signed-off-by: Samuel Holland <[email protected]> Acked-by: Andre Przywara <[email protected]> Signed-off-by: Andre Przywara <[email protected]>
2021-10-11gpio: sunxi: Remove the sunxi_name_to_gpio_bank functionSamuel Holland
The only caller of this function was the MMC pinmux code, which used it to parse a string given from a Kconfig symbol. As the Kconfig symbol has been converted to a Boolean, this function is no longer needed. Signed-off-by: Samuel Holland <[email protected]> Reviewed-by: Simon Glass <[email protected]> Signed-off-by: Andre Przywara <[email protected]>
2021-10-11sunxi: Simplify MMC pinmux selectionSamuel Holland
Only one board, Yones Toptech BD1078, actually uses a non-default MMC pinmux. All other uses of these symbols select the default value or an invalid value. To simplify things, remove support for the unused pinmux options, and convert the remaining option to a Boolean. This allows the pinmux to be chosen by the preprocessor, instead of having the code parse a string at runtime (for a build-time option!). Not only does this reduce code size, but it also allows this Kconfig option to be used in a table-driven DM pinctrl driver. Signed-off-by: Samuel Holland <[email protected]> Reviewed-by: Andre Przywara <[email protected]> Signed-off-by: Andre Przywara <[email protected]>
2021-10-11clk: sunxi: Move header out of arch directorySamuel Holland
The CCU header is only used by the DM drivers, not any platform code. Its current location adds an artificial dependency on CONFIG_ARM and ARCH_SUNXI, which will be problematic when adding the CCU driver for a RISC-V sunxi platform. Signed-off-by: Samuel Holland <[email protected]> Reviewed-by: Bin Meng <[email protected]> Signed-off-by: Andre Przywara <[email protected]>
2021-10-08stv0991: remove specific CONFIG_STV0991 configsPatrick Delaunay
Remove the following STV0991 specific configs: - CONFIG_STV0991 (never used, only defined in CONFIG_SYS_EXTRA_OPTIONS) - CONFIG_STV0991_HZ (replaced by generic CONFIG_SYS_HZ) - CONFIG_STV0991_HZ_CLOCK (replaced by generic CONFIG_SYS_HZ_CLOCK) This patch allows to reduce the file config_whitelist.txt. Signed-off-by: Patrick Delaunay <[email protected]> Reviewed-by: Patrice Chotard <[email protected]>
2021-10-07arm: imx8m: Fix pad DSE issue for i.MX8MM/MN/MPYe Li
According to 8MM/MN/MP reference manual, their pad registers only have 4 valid DSE values. And DSE2 and DSE4 are different with current definitions in iomux-v3.h. Fix the issue to align with manual. Signed-off-by: Ye Li <[email protected]> Acked-by: Peng Fan <[email protected]>
2021-10-06nand.h: Cleanup linux/mtd/rawnand.h usageTom Rini
We only include <linux/mtd/rawnand.h> in <nand.h> for the forward declaration of struct nand_chip, so do that directly. Then, include <linux/mtd/rawnand.h> where required directly. Signed-off-by: Tom Rini <[email protected]>
2021-10-06Convert CONFIG_SYS_NAND_BAD_BLOCK_POS to KconfigTom Rini
This converts the following to Kconfig: CONFIG_SYS_NAND_BAD_BLOCK_POS In order to do this, introduce a choice for HAS_LARGE/SMALL_BADBLOCK_POS as those are the only valid values. Use LARGE as the default as no in-tree boards use SMALL, but it is possible. Signed-off-by: Tom Rini <[email protected]>
2021-10-06Convert CONFIG_SYS_NAND_PAGE_COUNT to KconfigTom Rini
This converts the following to Kconfig: CONFIG_SYS_NAND_PAGE_COUNT Signed-off-by: Tom Rini <[email protected]>
2021-10-06Convert CONFIG_SPL_NAND_LOAD et al to KconfigTom Rini
This converts the following to Kconfig: CONFIG_SPL_NAND_LOAD CONFIG_SYS_NAND_BLOCK_SIZE CONFIG_SYS_NAND_PAGE_SIZE CONFIG_SYS_NAND_OOBSIZE Signed-off-by: Tom Rini <[email protected]>
2021-10-01arm: Remove zmx25 board and ARCH_MX25Tom Rini
This board has not been converted to CONFIG_DM by the deadline. Remove it. As this is the last ARCH_MX25 platform, remove those references as well. Cc: Matthias Weisser <[email protected]> Cc: Stefano Babic <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2021-10-01arm: Remove aspenite boardTom Rini
This board has not been converted to CONFIG_DM by the deadline. Remove it. As this is the last armada100 platform, remove that support as well. Cc: Prafulla Wadaskar <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2021-10-01arm: Remove flea3 boardTom Rini
This board has not been converted to CONFIG_DM by the deadline. Remove it. As this is the last mx35 platform, remove that support as well. Cc: Stefano Babic <[email protected]> Signed-off-by: Tom Rini <[email protected]> Acked-by: Stefano Babic <[email protected]>
2021-09-30WS cleanup: remove SPACE(s) followed by TABWolfgang Denk
Signed-off-by: Wolfgang Denk <[email protected]>
2021-09-30WS cleanup: remove trailing white spaceWolfgang Denk
Signed-off-by: Wolfgang Denk <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-09-30WS cleanup: remove trailing empty linesWolfgang Denk
Signed-off-by: Wolfgang Denk <[email protected]>
2021-09-24arm: use CONFIG_SUPPORT_PASSING_ATAGSPatrick Delaunay
Simplify the bootm and the spl code by using the new config CONFIG_SUPPORT_PASSING_ATAGS. Signed-off-by: Patrick Delaunay <[email protected]> Reviewed-by: Tom Rini <[email protected]>
2021-09-24arm64: Kconfig: Enable usage of optimized memset/memcpy/memmoveStefan Roese
This patch enables the use of the optimized memset(), memmove() & memcpy() versions recently added on ARM64. Please note that these optimized functions are now only enabled for recent GCC versions (>= 9.4), as earlier GCC versions throw these errors: aarch64-linux-ar: warning: arch/arm/lib/memset-arm64.o: unsupported GNU_PROPERTY_TYPE (5) type: 0xc0000000 ... Signed-off-by: Stefan Roese <[email protected]> [trini: Make this default to off as it causes problems on some platforms still] Signed-off-by: Tom Rini <[email protected]>
2021-09-21ARM: at91: remove references to RM9200DKEugen Hristev
The AT91 RM9200DK board was removed long time ago. Remove existing references that were not cleaned up. Fixes: 1c85752258 ("ARM: remove broken "at91rm9200dk" board") Signed-off-by: Eugen Hristev <[email protected]>
2021-09-07imx: Convert SERIAL_TAG support to ENV_VARS_UBOOT_RUNTIME_CONFIGTom Rini
No iMX platforms have supported ATAG-based booting. They have however re-used the CONFIG_SERIAL_TAG option as a way to enable support of reading the OTP fuses and setting the serial# environment variable in some cases. Change the warp7 support to use this symbol, use this for updating the rest of the imx7 code, and update the imx8 conditionals. Cc: Stefano Babic <[email protected]> Cc: Fabio Estevam <[email protected]> Cc: NXP i.MX U-Boot Team <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2021-09-03Revert most of the series for adding vexpress_aemv8r supportTom Rini
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 <[email protected]>
2021-09-02psci: fix double declarationOleksandr Suvorov
The prototype of psci_features() duplicated. Remove extra declaration. Fixed: e21e3ffdd1 ("psci: Fix warnings when compiling with W=1") Reported-by: Michael Scott <[email protected]> Signed-off-by: Oleksandr Suvorov <[email protected]>
2021-09-02armv8: Add ARMv8 MPU configuration logicPeter Hoyes
Armv8r64 is the first Armv8 platform that only has a PMSA at the current exception level. The architecture supplement for Armv8r64 describes new fields in ID_AA64MMFR0_EL1 which can be used to detect whether a VMSA or PMSA is present. These fields are RES0 on Armv8a. Add logic to read these fields and, for the protection of the memory used by U-Boot, initialize the MPU instead of the MMU during init, then clear the MPU regions before transition to the next stage. Provide a default (blank) MPU memory map, which can be overridden by board configurations. Signed-off-by: Peter Hoyes <[email protected]>
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