Factorize FWU multi-bank support code common to STM32MP1 and STM32MP2 platforms into a dedicated shared source file. No functional change intended. Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Enable automatic detection of the active A/B bank by retrieving partition GUIDs from FWU metadata. This ensures the system correctly identifies the bootable partitions even in multi-bank scenarios, falling back to a standard bootable flag scan if the UUIDs are missing. To enable A/B bank bootup on stm32mp25 boards, add the following Kconfig options to the stm32mp25_defconfig: CONFIG_FWU_MULTI_BANK_UPDATE=y CONFIG_FWU_MDATA=y CONFIG_FWU_NUM_BANKS=2 CONFIG_FWU_NUM_IMAGES_PER_BANK=3 CONFIG_CMD_FWU_METADATA=y CONFIG_FWU_MDATA_V2=y Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
STM32MP21 application processors (STM32 MPUs) based on a single Arm Cortex®-A35 core running up to 1.5 GHz and Cortex®-M33 core running at 300 MHz. It is pin-compatible with the STM32MP2 series in the VFBGA361 10×10 mm package: the STM32MP21 uses a subset of the STM32MP23 pinout, which itself is a subset of the STM32MP25. More details available here : https://www.st.com/en/microcontrollers-microprocessors/stm32mp2-series.html Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Following the 'commit 95b5a7de30f6 ("FWU: STM32MP1: Add support to
read boot index from backup register")', this patch enables reading
the boot index from backup registers on STM32MP2 platforms.
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Remove get_led() and setup_led() which became obsolete since led_boot_on() introduction. led_boot_on() is automatically called from board_r.c Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Add STM32MP23 support which is a cost optimized of STM32MP25. More details available at: https://www.st.com/en/microcontrollers-microprocessors/stm32mp2-series.html Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Rename the variable and add ENV_ prefix, so that all configuration options which are related to environment would have an CONFIG_ENV_ prefix. No functional change. Use ENV_MMC_DEVICE_INDEX to clarify this is the SD/MMC device index, a number, as enumerated by U-Boot. Update the help text accordingly. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
For nor0 boot for the STMicroelectronics boards, the bootfs is found in SD-Card = mmc0 for nor0 boot. Introduce a new file configuration file stm32mp25_st_common.h to manage this specific behavior for the STMicroelectronics boards; change the boot order for nor0 boot and don't use the default DISTRO order define in BOOT_TARGET_DEVICES: mmc1, ubifs, mmc0, mmc2. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Signed-off-by: Patrice CHOTARD <patrice.chotard@foss.st.com>
Add support of UBI boot and activate the needed configuration for U-Boot environment in UBI volume for NAND or in a MTD partition for NOR device, SPI Flash: ENV_OFFSET, ENV_OFFSET_REDUND, ENV_SECT_SIZE is aligned with the default MTD partition on NOR device of the STMicroelectronics boards. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Handle user button 2 to force boot with STM32CubeProgrammer. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>