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2023-08-07board: at91: sama5d29_curiosity: add initial support for sama5d29_curiosityMihai Sain
Add initial support for sama5d29_curiosity board. Hardware: SoC: SAMA5D29 500 MHz DRAM: LPDDR2 512 MiB PMIC: MCP16502 Debug: UART0 Flash: QSPI NOR 8 MiB RGB LCD connector Mikrobus connectors x 2 SD-Card connectors x 2 USB 2.0 x 2 Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
2023-07-05Merge tag 'v2023.07-rc6' into nextTom Rini
Prepare v2023.07-rc6
2023-06-16ARM: at91: don't initialize clocks if scmi clock driver is enabledClément Léger
Because clock devices are initialized by the SCMI server, if CONFIG_CLK_SCMI is defined. Signed-off-by: Clément Léger <clement.leger@bootlin.com> Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
2023-05-31include: Remove unused header filesTom Rini
As part of various code clean-ups we have on occasion missed removing unused header files. None of these files are referenced anywhere else at this point. Signed-off-by: Tom Rini <trini@konsulko.com>
2023-01-20global: Remove unused CONFIG definesTom Rini
Remove some CONFIG symbols and related comments, etc, that are unused within the code itself at this point. Signed-off-by: Tom Rini <trini@konsulko.com>
2023-01-06Merge tag 'u-boot-at91-2023.04-a' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-at91 into next First set of u-boot-at91 features for the 2023.04 cycle: This feature set includes the new DM-based NAND flash driver (old non-DM driver is still kept for backwards compatibility), and the move to DM NAND flash driver for sam9x60ek board. Feature set also includes devicetree alignment for sama7g5 with Linux, devicetree alignment on USB with Linux for all boards (sama5, sam9x60), chip id for sama7g5, minor configs and tweaks.
2023-01-05ARM: at91: add sama7 SFR definitionsCristian Birsan
Special Function Registers(SFR) definitions for SAMA7 product family. Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com> Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
2022-12-20ARM: mach-at91: add support for sama7g5 chip id and extended id definitionMihai Sain
Add SAMA7G5 series chip id definitions to align with linux SoC driver. Add support for SAMA7G5 System-In-Package (SIP): SAMA7G54D1G, SAMA7G54D2G, SAMA7G54D4G. Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
2022-12-07global: Remove extraneous DM_ETH imply/selectTom Rini
We only need to enable DM_ETH if we have a networking driver. All networking drivers depend on DM_ETH being enabled, and their selection ensures DM_ETH will be enabled. Signed-off-by: Tom Rini <trini@konsulko.com>
2022-12-05global: Move remaining CONFIG_SYS_* to CFG_SYS_*Tom Rini
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS namespace do not easily transition to Kconfig. In many cases they likely should come from the device tree instead. Move these out of CONFIG namespace and in to CFG namespace. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2022-12-05global: Move remaining CONFIG_SYS_SDRAM_* to CFG_SYS_SDRAM_*Tom Rini
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_SDRAM namespace do not easily transition to Kconfig. In many cases they likely should come from the device tree instead. Move these out of CONFIG namespace and in to CFG namespace. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2022-10-31Rename CONFIG_SYS_TEXT_BASE to CONFIG_TEXT_BASESimon Glass
The current name is inconsistent with SPL which uses CONFIG_SPL_TEXT_BASE and this makes it imposible to use CONFIG_VAL(). Rename it to resolve this problem. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-30video: Drop atmel LCD codeSimon Glass
This has not been migrated to DM_VIDEO since 2019. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-18cyclic: Use schedule() instead of WATCHDOG_RESET()Stefan Roese
Globally replace all occurances of WATCHDOG_RESET() with schedule(), which handles the HW_WATCHDOG functionality and the cyclic infrastructure. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Tom Rini <trini@konsulko.com> [am335x_evm, mx6cuboxi, rpi_3,dra7xx_evm, pine64_plus, am65x_evm, j721e_evm]
2022-08-12arm: Remove snapper9260 boardTom Rini
This board is behind on several mandatory DM migrations and is missing OF_CONTROL support that makes other conversions impossible. Remove it. Cc: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2022-08-10common: Drop display_options.h from common headerSimon Glass
Move this out of the common header and include it only where needed. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-06-30Merge tag 'u-boot-at91-2022.10-a' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-at91 into next First set of u-boot-at91 features for the 2022.10 cycle: This feature set includes mostly fixes and alignments: DT alignment with Linux for sama7g5, removal of invalid eeprom compatibles, removal of extra debug_uart_init calls for all at91 boards, support for pio4 driver pioE bank, and other minor fixes and enhancements for sam9x60 and sama5d2_icp boards.
2022-06-30gpio: atmel_pio4: add support for PIO_PORTEMihai Sain
Add support for gpio PORT E, which is available on e.g. sama7g5 SoC. Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
2022-06-28spl: Move SPL_LDSCRIPT defaults to one placeTom Rini
We want to keep all of the default values for SPL_LDSCRIPT in the same place both for overall clarity as well as not polluting unrelated config files. Signed-off-by: Tom Rini <trini@konsulko.com>
2022-06-28Convert CONFIG_EFLASH_PROTSECTORS to KconfigTom Rini
This converts the following to Kconfig: CONFIG_EFLASH_PROTSECTORS Signed-off-by: Tom Rini <trini@konsulko.com>
2022-06-23linker_lists: Rename sections to remove . prefixAndrew Scull
Rename the sections used to implement linker lists so they begin with '__u_boot_list' rather than '.u_boot_list'. The double underscore at the start is still distinct from the single underscore used by the symbol names. Having a '.' in the section names conflicts with clang's ASAN instrumentation which tries to add redzones between the linker list elements, causing expected accesses to fail. However, clang doesn't try to add redzones to user sections, which are names with all alphanumeric and underscore characters. Signed-off-by: Andrew Scull <ascull@google.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-26ARM: mach-at91: armv7: Remove default reset driverSergiu Moga
This commit removes the default reset driver for armv7, since it is no longer needed due to the presence of the SYSRESET driver. Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
2022-04-26ARM: mach-at91: arm926ejs: Add SYSRESET conditionalSergiu Moga
This commit adds a condition to the Makefile so that whenever the SYSRESET option is chosen in the configuration, the default reset driver is ignored. Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
2022-04-26board: Add sam9x60_curiosity supportDurai Manickam KR
Add board files, Kconfig, Makefile and MAINTAINERS. Signed-off-by: Durai Manickam KR <durai.manickamkr@microchip.com>
2022-04-08at91: Remove unused LED codeTom Rini
These LED files (and CONFIG values) are unused today, remove the code in question. Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-01timer: atmel_tcb_timer: add atmel_tcb driverClément Léger
Add a driver for the timer counter block that can be found on sama5d2. This driver will be used when booting under OP-TEE since the pit timer which is part of the SYSC is secured. Channel 1 & 2 are configured to be chained together which allows to have a 64bits counter. Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Clément Léger <clement.leger@bootlin.com>
2022-04-01ARM: at91: sama7g5: Reset external devices at software resetTudor Ambarus
sama7g5 and other SoCs (sama5d3, sam9x60) define in the Reset Controller a RSTC_CR.EXTRST bit that asserts the nrst_out pin which resets external devices. This is particular useful for external devices that are configured in stateful modes which can not be undone without reconfiguring the device or without resetting the device. An example is an SPI NOR flash that is configured in octal mode. The do_reset u-boot cmd does not call any driver's remove method, but merely resets the CPU. As the code was, this left the flash in octal mode, being impossible for the first stage boot loaders to recover/identify the flash after a "software reset". RSTC_CR.EXTRST comes in handy here, as it can be set at "software reset" to assert low the nrst_out pin during a time defined by the RSTC_MR.ERSTL field and reset the external devices (including the SPI NOR flash in the example). nrst_out is always asserted at "user reset" and it resets the external devices correctly. Asserting nrst_out at "software reset" should behave in a similar way. The only difference that I could find between the two types of resets in regards to the nrst_out signal, is that at "user reset" timing diagram the "Processor and Peripherals Reset Line" rises after six MD_SLCK cycles after the nrst_out line rose, while at the "software reset" timing diagram the "Processor and Peripherals Reset Line" is active for 3 MD_SLCK cycles + 2 MCK cycles. In other words, in the "software reset" case the nrst_out signal can be active for a longer period of time than the "Processor and Peripherals Reset Line" active time, depending on the RSTC_MR.ERSTL value. Using the default value (zero) for RSTC_MR.ERSTL, worked just fine for the sama7g5 case. Tested QSPI0 and GMAC0/GMAC1 on sama7g5ek rev 4 after a software reset with RSTC_CR.EXTRST=1 and RSTC_MR.ERSTL=0. Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
2022-04-01configs: Convert AT91RESET_EXTRST to KconfigTudor Ambarus
Convert AT91RESET_EXTRST to Kconfig for easier integration. The symbol is not configurable from menuconfig, it will be automatically selected by SoCs that select it explicitly via the "select" directive. AT91RESET_EXTRST sets the Reset Controller's RSTC_CR.EXTRST bit which asserts the nrst_out pin that resets external devices. Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
2022-04-01ARM: at91: sama5d2: Enable the use of Galois Tables from ROMTudor Ambarus
sama5d2 contains in its ROM memory BCH code tables for NAND Flash ECC correction. Enable the use of the GF tables defined in ROM. This should speed up the boot process, as the tables are no longer constructed at runtime. Tested with sama5d2-ptc-ek. Reported-by: David Mosberger-Tang <davidm@egauge.net> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
2022-03-25Convert CONFIG_AT91_WANTS_COMMON_PHY to KconfigTom Rini
This converts the following to Kconfig: CONFIG_AT91_WANTS_COMMON_PHY Cc: Eugen Hristev <eugen.hristev@microchip.com> Signed-off-by: Tom Rini <trini@konsulko.com>
2022-03-18Convert CONFIG_ATMEL_LEGACY to KconfigTom Rini
This converts the following to Kconfig: CONFIG_ATMEL_LEGACY Cc: Eugen Hristev <eugen.hristev@microchip.com> Signed-off-by: Tom Rini <trini@konsulko.com>
2022-03-18Convert CONFIG_AT91_GPIO_PULLUP to KconfigTom Rini
This converts the following to Kconfig: CONFIG_AT91_GPIO_PULLUP Cc: Eugen Hristev <eugen.hristev@microchip.com> Signed-off-by: Tom Rini <trini@konsulko.com>
2022-03-18Convert CONFIG_AT91SAM9260 et al to KconfigTom Rini
This converts the following to Kconfig: CONFIG_AT91SAM9260 CONFIG_AT91SAM9G20 CONFIG_AT91SAM9XE CONFIG_AT91SAM9261 CONFIG_AT91SAM9263 CONFIG_AT91SAM9G45 CONFIG_AT91SAM9M10G45 CONFIG_AT91SAM9N12 CONFIG_AT91SAM9RL CONFIG_AT91SAM9X5 CONFIG_SAM9X60 CONFIG_SAMA7G5 CONFIG_SAMA5D2 CONFIG_SAMA5D3 CONFIG_SAMA5D4 These options are already select'd as needed, so we're just cleaning up files here. Cc: Eugen Hristev <eugen.hristev@microchip.com> Signed-off-by: Tom Rini <trini@konsulko.com>
2022-01-21Convert CONFIG_AT91_EFLASH to KconfigPatrick Delaunay
This converts the following to Kconfig: CONFIG_AT91_EFLASH Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Stefan Roese <sr@denx.de> Acked-by: Eugen Hristev <eugen.hristev@microchip.com>
2021-12-16ARM: mach-at91: Add compile time option to choose proper timerHari Prasath
New SoC's of AT91 family with ARM-9 core includes a regular timer and a 64-bit timer.This patch adds a compile time option to the Makefile such that the old timer driver is chosen and compiled as default if none of timer configuration options are explicitly defined in the board configs. Signed-off-by: Hari Prasath <Hari.PrasathGE@microchip.com> Reviewed-by: Eugen Hristev <eugen.hristev@microchip.com>
2021-09-30WS cleanup: remove SPACE(s) followed by TABWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2021-09-30WS cleanup: remove trailing empty linesWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2021-09-21ARM: mach-at91: armv7: fix multiple cpu_reset definition when enabling SYSRESETClément Léger
When SYSRESET is enabled, cpu_reset function is also defined in sysreset-uclass.c which lead to multiple definitions of this function since reset.c is build unconditionally. Add a check in Makefile to build this file only if SYSRESET isn't enabled. SYSRESET can be enabled when building SYSRESET_PSCI for instance on this platform. Signed-off-by: Clément Léger <clement.leger@bootlin.com>
2021-09-21ARM: at91: Add chip ID of SAMA5D29Hari Prasath
Add SAMA5D29 SoC for identification during the boot up. Signed-off-by: Hari Prasath <Hari.PrasathGE@microchip.com>
2021-09-04serial: Rename SERIAL_SUPPORT to SERIALSimon Glass
Rename these options so that CONFIG_IS_ENABLED can be used with them. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-08-31Kconfig: Remove all default n/no optionsMichal Simek
default n/no doesn't need to be specified. It is default option anyway. Signed-off-by: Michal Simek <michal.simek@xilinx.com> [trini: Rework FSP_USE_UPD portion] Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-31Convert CONFIG_SKIP_LOWLEVEL_INIT et al to KconfigTom Rini
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>
2021-07-07arm: Remove at91rm9200ek boardsTom Rini
These boards have not been converted to CONFIG_DM_USB by the deadline and is also missing conversion to CONFIG_DM. Remove them. Cc: Andreas Bießmann <andreas@biessmann.org> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-06-17Merge tag 'u-boot-atmel-2021.10-a' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-atmel into next First set of u-boot-atmel features for the 2021.10 cycle: This feature set converts the boards pm9261 and pm9263 Ethernet support to DM; enables hash command for all SAM boards; fixes the NAND pmecc bit-flips correction; adds Falcon boot for sama5d3_xplained board; and other minor adjustments.
2021-06-07Revert "sama5d3: Fix Galois Field Table offsets"Tudor Ambarus
This reverts commit 786f888b743e9b83c9095cb9b5548ebe2e29afc5. Looks like the datasheet at https://ww1.microchip.com/downloads/en/DeviceDoc/SAMA5D3-Series-Data-sheet-DS60001609b.pdf is wrong, and the testing was poorly done, because the PMECC did not raise any error, but also didn't correct any bitflips. Restoring the offsets as they were before, makes the PMECC on sama5d3x capable of correcting bitflips. Fixes: 786f888b74 ("sama5d3: Fix Galois Field Table offsets") Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
2021-05-24treewide: Convert macro and uses of __section(foo) to __section("foo")Marek Behún
This commit does the same thing as Linux commit 33def8498fdd. Use a more generic form for __section that requires quotes to avoid complications with clang and gcc differences. Remove the quote operator # from compiler_attributes.h __section macro. Convert all unquoted __section(foo) uses to quoted __section("foo"). Also convert __attribute__((section("foo"))) uses to __section("foo") even if the __attribute__ has multiple list entry forms. Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-04-10arm: Remove picosam9g45 boardTom Rini
This board has not been converted to CONFIG_DM_MMC by the deadline. Remove it. Cc: Erik van Luijk <evanluijk@interact.nl> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-04-10arm: Remove wb50n boardTom Rini
This board has not been converted to CONFIG_DM_MMC by the deadline. Remove it. Cc: Ben Whitten <ben.whitten@lairdtech.com> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-04-10arm: Remove wb45n boardTom Rini
This board has not been converted to CONFIG_DM_MMC by the deadline. Remove it. Cc: Ben Whitten <ben.whitten@lairdtech.com> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-03-30Merge tag 'u-boot-atmel-2021.07-a' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-atmel into next First set of u-boot-atmel features for 2021.07 cycle: This small feature set includes the implementation of the slew rate for the PIO4 pin controller device, and a fix for arm926ejs-based microprocessors that avoids a crash.
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