Merge tag 'u-boot-stm32-20260129' of https://source.denx.de/u-boot/custodians/u-boot-stm

- spi: stm32: OSPI and QSPI optimization
- Update stm32 clock drivers to restore boot for STM32MP13/STM32MP2
  board family
- Add bootph-all in ltdc node in stm32mp257f-ev1-u-boot
- Use CONFIG_STM32MP15X to discern STM32MP15xx on DH STM32MP15xx DHSOM
- Reinstate missing SPL configs for DH STM32MP15xx DHSOM
- stm32mp2 boards: read boot index from backup register
- video: simple_panel: add support for "rocktech,rk043fn48h" display
- Add .of_to_plat callback in stm32_ltdc driver

2 files changed, 22 insertions, 1 deletions

diff --git a/board/dhelectronics/dh_stm32mp1/board.c b/board/dhelectronics/dh_stm32mp1/board.c
index 55526189d5a..90590d14941 100644
--- a/board/dhelectronics/dh_stm32mp1/board.c
+++ b/board/dhelectronics/dh_stm32mp1/board.c
@@ -314,7 +314,7 @@ int board_stm32mp1_ddr_config_name_match(struct udevice *dev,
 			return 0;
 	}
 
-	if (IS_ENABLED(CONFIG_TARGET_DH_STM32MP15X)) {
+	if (IS_ENABLED(CONFIG_STM32MP15X)) {
 		if (ddr3code == 1 &&
 		    !strcmp(name, "st,ddr3l-dhsom-1066-888-bin-g-2x1gb-533mhz"))
 			return 0;
diff --git a/board/st/stm32mp2/stm32mp2.c b/board/st/stm32mp2/stm32mp2.c
index 7bc7d2a608f..43bc583378e 100644
--- a/board/st/stm32mp2/stm32mp2.c
+++ b/board/st/stm32mp2/stm32mp2.c
@@ -188,3 +188,24 @@ void board_quiesce_devices(void)
 {
 	led_boot_off();
 }
+
+#if defined(CONFIG_FWU_MULTI_BANK_UPDATE)
+
+#include <fwu.h>
+
+/**
+ * fwu_plat_get_bootidx() - Get the value of the boot index
+ * @boot_idx: Boot index value
+ *
+ * Get the value of the bank(partition) from which the platform
+ * has booted. This value is passed to U-Boot from the earlier
+ * stage bootloader which loads and boots all the relevant
+ * firmware images
+ *
+ */
+void fwu_plat_get_bootidx(uint *boot_idx)
+{
+	*boot_idx = (readl(TAMP_FWU_BOOT_INFO_REG) >>
+		    TAMP_FWU_BOOT_IDX_OFFSET) & TAMP_FWU_BOOT_IDX_MASK;
+}
+#endif /* CONFIG_FWU_MULTI_BANK_UPDATE */