Merge tag 'u-boot-stm32-20250731' of https://source.denx.de/u-boot/custodians/u-boot-stm

CI: https://source.denx.de/u-boot/custodians/u-boot-stm/-/pipelines/27236

- Add support for STM32 TIMERS and STM32 PWM on STM32MP25
- Add STM32MP13xx SPL and OpTee-OS start support
- Fix header misuse in stm32 reset drivers
- Fix STMicroelectronics spelling
- Fix clk-stm32h7 wrong macros used in register read
- Fix PRE_CON_BUF_ADDR on STM32MP13
- Fix clock identifier passed to struct scmi_clk_parent_set_in
- Fix stm32 reset for STM32F4/F7 and H7
- Enable OF_UPSTREAM_BUILD_VENDOR for stm32mp13_defconfig
- Add STM32MP23 SoC and stm32mp235f-dk board support

3 files changed, 182 insertions, 1 deletions

diff --git a/include/configs/stm32mp23_common.h b/include/configs/stm32mp23_common.h
new file mode 100644
index 00000000000..7285886b822
--- /dev/null
+++ b/include/configs/stm32mp23_common.h
@@ -0,0 +1,130 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause */
+/*
+ * Copyright (C) 2025, STMicroelectronics - All Rights Reserved
+ *
+ * Configuration settings for the STM32MP23x CPU
+ */
+
+#ifndef __CONFIG_STM32MP23_COMMMON_H
+#define __CONFIG_STM32MP23_COMMMON_H
+#include <linux/sizes.h>
+#include <asm/arch/stm32.h>
+
+/*
+ * Configuration of the external SRAM memory used by U-Boot
+ */
+#define CFG_SYS_SDRAM_BASE	STM32_DDR_BASE
+
+/*
+ * For booting Linux, use the first 256 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_SYS_BOOTMAPSZ		SZ_256M
+
+#define STM32MP_FIP_IMAGE_GUID \
+	EFI_GUID(0x19d5df83, 0x11b0, 0x457b, 0xbe, 0x2c, \
+		 0x75, 0x59, 0xc1, 0x31, 0x42, 0xa5)
+
+/*****************************************************************************/
+#ifdef CONFIG_DISTRO_DEFAULTS
+/*****************************************************************************/
+
+#ifdef CONFIG_NET
+#define BOOT_TARGET_PXE(func)	func(PXE, pxe, na)
+#else
+#define BOOT_TARGET_PXE(func)
+#endif
+
+#ifdef CONFIG_CMD_MMC
+#define BOOT_TARGET_MMC0(func)	func(MMC, mmc, 0)
+#define BOOT_TARGET_MMC1(func)	func(MMC, mmc, 1)
+#define BOOT_TARGET_MMC2(func)	func(MMC, mmc, 2)
+#else
+#define BOOT_TARGET_MMC0(func)
+#define BOOT_TARGET_MMC1(func)
+#define BOOT_TARGET_MMC2(func)
+#endif
+
+#ifdef CONFIG_CMD_UBIFS
+#define BOOT_TARGET_UBIFS(func)	func(UBIFS, ubifs, 0, UBI, boot)
+#else
+#define BOOT_TARGET_UBIFS(func)
+#endif
+
+#ifdef CONFIG_CMD_USB
+#define BOOT_TARGET_USB(func)	func(USB, usb, 0)
+#else
+#define BOOT_TARGET_USB(func)
+#endif
+
+#define BOOT_TARGET_DEVICES(func)	\
+	BOOT_TARGET_MMC1(func)		\
+	BOOT_TARGET_UBIFS(func)		\
+	BOOT_TARGET_MMC0(func)		\
+	BOOT_TARGET_MMC2(func)		\
+	BOOT_TARGET_USB(func)		\
+	BOOT_TARGET_PXE(func)
+
+/*
+ * default bootcmd for stm32mp23:
+ * for serial/usb: execute the stm32prog command
+ * for mmc boot (eMMC, SD card), distro boot on the same mmc device
+ * for NAND or SPI-NAND boot, distro boot with UBIFS on UBI partition
+ * for other boot, use the default distro order in ${boot_targets}
+ */
+#define STM32MP_BOOTCMD "bootcmd_stm32mp=" \
+	"echo \"Boot over ${boot_device}${boot_instance}!\";" \
+	"if test ${boot_device} = serial || test ${boot_device} = usb;" \
+	"then stm32prog ${boot_device} ${boot_instance}; " \
+	"else " \
+		"run env_check;" \
+		"if test ${boot_device} = mmc;" \
+		"then env set boot_targets \"mmc${boot_instance}\"; fi;" \
+		"if test ${boot_device} = nand ||" \
+		  " test ${boot_device} = spi-nand ;" \
+		"then env set boot_targets ubifs0; fi;" \
+		"run distro_bootcmd;" \
+	"fi;\0"
+
+#ifndef STM32MP_BOARD_EXTRA_ENV
+#define STM32MP_BOARD_EXTRA_ENV
+#endif
+
+#define STM32MP_EXTRA \
+	"env_check=if env info -p -d -q; then env save; fi\0" \
+	"boot_net_usb_start=true\0"
+/*
+ * memory layout for 96MB uncompressed/compressed kernel,
+ * 1M fdt, 1M script, 1M pxe and 1M for overlay
+ * and the ramdisk at the end.
+ */
+#define __KERNEL_COMP_ADDR_R	__stringify(0x84000000)
+#define __KERNEL_COMP_SIZE_R	__stringify(0x04000000)
+#define __KERNEL_ADDR_R		__stringify(0x8a000000)
+#define __FDT_ADDR_R		__stringify(0x90000000)
+#define __SCRIPT_ADDR_R		__stringify(0x90100000)
+#define __PXEFILE_ADDR_R	__stringify(0x90200000)
+#define __FDTOVERLAY_ADDR_R	__stringify(0x90300000)
+#define __RAMDISK_ADDR_R	__stringify(0x90400000)
+
+#define STM32MP_MEM_LAYOUT \
+	"kernel_addr_r=" __KERNEL_ADDR_R "\0" \
+	"fdt_addr_r=" __FDT_ADDR_R "\0" \
+	"scriptaddr=" __SCRIPT_ADDR_R "\0" \
+	"pxefile_addr_r=" __PXEFILE_ADDR_R "\0" \
+	"fdtoverlay_addr_r=" __FDTOVERLAY_ADDR_R "\0" \
+	"ramdisk_addr_r=" __RAMDISK_ADDR_R "\0" \
+	"kernel_comp_addr_r=" __KERNEL_COMP_ADDR_R "\0"	\
+	"kernel_comp_size=" __KERNEL_COMP_SIZE_R "\0"
+
+#include <config_distro_bootcmd.h>
+#define CFG_EXTRA_ENV_SETTINGS \
+	STM32MP_MEM_LAYOUT \
+	STM32MP_BOOTCMD \
+	BOOTENV \
+	STM32MP_EXTRA \
+	STM32MP_BOARD_EXTRA_ENV
+
+#endif
+
+#endif /* __CONFIG_STM32MP23_COMMMON_H */
diff --git a/include/configs/stm32mp23_st_common.h b/include/configs/stm32mp23_st_common.h
new file mode 100644
index 00000000000..0c5c2fbef87
--- /dev/null
+++ b/include/configs/stm32mp23_st_common.h
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause */
+/*
+ * Copyright (C) 2025, STMicroelectronics - All Rights Reserved
+ *
+ * Configuration settings for the STMicroelectonics STM32MP23x boards
+ */
+
+#ifndef __CONFIG_STM32MP23_ST_COMMON_H__
+#define __CONFIG_STM32MP23_ST_COMMON_H__
+
+#define STM32MP_BOARD_EXTRA_ENV \
+	"usb_pgood_delay=2000\0" \
+	"console=ttySTM0\0"
+
+#include <configs/stm32mp23_common.h>
+
+#ifdef CFG_EXTRA_ENV_SETTINGS
+/*
+ * default bootcmd for stm32mp23 STMicroelectronics boards:
+ * for serial/usb: execute the stm32prog command
+ * for mmc boot (eMMC, SD card), distro boot on the same mmc device
+ * for nand or spi-nand boot, distro boot with ubifs on UBI partition or
+ * sdcard
+ * for nor boot, distro boot on SD card = mmc0 ONLY !
+ */
+#define ST_STM32MP23_BOOTCMD "bootcmd_stm32mp=" \
+	"echo \"Boot over ${boot_device}${boot_instance}!\";" \
+	"if test ${boot_device} = serial || test ${boot_device} = usb;" \
+	"then stm32prog ${boot_device} ${boot_instance}; " \
+	"else " \
+		"run env_check;" \
+		"if test ${boot_device} = mmc;" \
+		"then env set boot_targets \"mmc${boot_instance}\"; fi;" \
+		"if test ${boot_device} = nand ||" \
+		  " test ${boot_device} = spi-nand ;" \
+		"then env set boot_targets ubifs0 mmc0; fi;" \
+		"if test ${boot_device} = nor;" \
+		"then env set boot_targets mmc0; fi;" \
+		"run distro_bootcmd;" \
+	"fi;\0"
+
+#undef CFG_EXTRA_ENV_SETTINGS
+#define CFG_EXTRA_ENV_SETTINGS \
+	STM32MP_MEM_LAYOUT \
+	ST_STM32MP23_BOOTCMD \
+	BOOTENV \
+	STM32MP_EXTRA \
+	STM32MP_BOARD_EXTRA_ENV
+
+#endif
+#endif
diff --git a/include/configs/stm32mp25_st_common.h b/include/configs/stm32mp25_st_common.h
index ab5a4a91644..cb679eb1be2 100644
--- a/include/configs/stm32mp25_st_common.h
+++ b/include/configs/stm32mp25_st_common.h
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2022, STMicroelectronics - All Rights Reserved
  *
- * Configuration settings for the STMicroelectonics STM32MP25x boards
+ * Configuration settings for the STMicroelectronics STM32MP25x boards
  */
 
 #ifndef __CONFIG_STM32MP25_ST_COMMON_H__