Merge tag 'u-boot-stm32-20231004' of https://source.denx.de/u-boot/custodians/u-boot-stm

STM32 MCU:
  _ alignment with kernel DT v6.5 for stm32f429 and stm32f746
  _ rework way of displaying ST logo for stm32f746-disco and stm32f769-disco

STM32 MPU:
  _ alignment with kernel DT v6.6-rc1
  _ add RNG support for stm32mp13
  _ add USB, USB boot and stm32prog command support for stm32mp13
  _ add support of USART1 clock for stm32mp1
  _ only print RAM and board code with SPL_DISPLAY_PRINT flag for
    stm32mp1
  _ rename update_sf to dh_update_sd_to_sf and add dh_update_sd_to_emmc
    for stm32mp15xx DHCOR

[ Fix merge conflict at board/st/common/stm32mp_dfu.c ]
Signed-off-by: Tom Rini <[email protected]>

5 files changed, 107 insertions, 106 deletions

diff --git a/board/dhelectronics/dh_stm32mp1/board.c b/board/dhelectronics/dh_stm32mp1/board.c
index 341d095d689..d1f662d9701 100644
--- a/board/dhelectronics/dh_stm32mp1/board.c
+++ b/board/dhelectronics/dh_stm32mp1/board.c
@@ -230,8 +230,9 @@ static void board_get_coding_straps(void)
 
 	gpio_free_list_nodev(gpio, ret);
 
-	printf("Code:  SoM:rev=%d,ddr3=%d Board:rev=%d\n",
-		somcode, ddr3code, brdcode);
+	if (CONFIG_IS_ENABLED(DISPLAY_PRINT))
+		printf("Code:  SoM:rev=%d,ddr3=%d Board:rev=%d\n",
+		       somcode, ddr3code, brdcode);
 }
 
 int board_stm32mp1_ddr_config_name_match(struct udevice *dev,
diff --git a/board/st/common/Makefile b/board/st/common/Makefile
index c9608297261..b01245e4b48 100644
--- a/board/st/common/Makefile
+++ b/board/st/common/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_PMIC_STPMIC1) += stpmic1.o
 
 ifeq ($(CONFIG_ARCH_STM32MP),y)
 obj-$(CONFIG_SET_DFU_ALT_INFO) += stm32mp_dfu.o
+obj-$(CONFIG_$(SPL_)DFU_VIRT) += stm32mp_dfu_virt.o
 endif
 
 obj-$(CONFIG_TYPEC_STUSB160X) += stusb160x.o
diff --git a/board/st/common/stm32mp_dfu.c b/board/st/common/stm32mp_dfu.c
index faee953cd4b..a8eb8d5cae2 100644
--- a/board/st/common/stm32mp_dfu.c
+++ b/board/st/common/stm32mp_dfu.c
@@ -148,108 +148,14 @@ void set_dfu_alt_info(char *interface, char *devstr)
 			board_get_alt_info_mtd(mtd, buf);
 	}
 
-	if (IS_ENABLED(CONFIG_DFU_VIRT) &&
-	    IS_ENABLED(CMD_STM32PROG_USB)) {
-		strncat(buf, "&virt 0=OTP", DFU_ALT_BUF_LEN);
+	if (IS_ENABLED(CONFIG_DFU_VIRT)) {
+		/* virtual device id 0 is aligned with stm32mp_dfu_virt.c */
+		strlcat(buf, "&virt 0=OTP", DFU_ALT_BUF_LEN);
 
 		if (IS_ENABLED(CONFIG_PMIC_STPMIC1))
-			strncat(buf, "&virt 1=PMIC", DFU_ALT_BUF_LEN);
+			strlcat(buf, "&virt 1=PMIC", DFU_ALT_BUF_LEN);
 	}
 
 	env_set("dfu_alt_info", buf);
 	puts("DFU alt info setting: done\n");
 }
-
-#if CONFIG_IS_ENABLED(DFU_VIRT)
-#include <dfu.h>
-#include <power/stpmic1.h>
-
-static int dfu_otp_read(u64 offset, u8 *buffer, long *size)
-{
-	struct udevice *dev;
-	int ret;
-
-	ret = uclass_get_device_by_driver(UCLASS_MISC,
-					  DM_DRIVER_GET(stm32mp_bsec),
-					  &dev);
-	if (ret)
-		return ret;
-
-	ret = misc_read(dev, offset + STM32_BSEC_OTP_OFFSET, buffer, *size);
-	if (ret >= 0) {
-		*size = ret;
-		ret = 0;
-	}
-
-	return 0;
-}
-
-static int dfu_pmic_read(u64 offset, u8 *buffer, long *size)
-{
-	int ret;
-#ifdef CONFIG_PMIC_STPMIC1
-	struct udevice *dev;
-
-	ret = uclass_get_device_by_driver(UCLASS_MISC,
-					  DM_DRIVER_GET(stpmic1_nvm),
-					  &dev);
-	if (ret)
-		return ret;
-
-	ret = misc_read(dev, 0xF8 + offset, buffer, *size);
-	if (ret >= 0) {
-		*size = ret;
-		ret = 0;
-	}
-	if (ret == -EACCES) {
-		*size = 0;
-		ret = 0;
-	}
-#else
-	log_err("PMIC update not supported");
-	ret = -EOPNOTSUPP;
-#endif
-
-	return ret;
-}
-
-int dfu_read_medium_virt(struct dfu_entity *dfu, u64 offset,
-			 void *buf, long *len)
-{
-	switch (dfu->data.virt.dev_num) {
-	case 0x0:
-		return dfu_otp_read(offset, buf, len);
-	case 0x1:
-		return dfu_pmic_read(offset, buf, len);
-	}
-
-	if (IS_ENABLED(CONFIG_CMD_STM32PROG_USB) &&
-	    dfu->data.virt.dev_num >= STM32PROG_VIRT_FIRST_DEV_NUM)
-		return stm32prog_read_medium_virt(dfu, offset, buf, len);
-
-	*len = 0;
-	return 0;
-}
-
-int dfu_write_medium_virt(struct dfu_entity *dfu, u64 offset,
-			  void *buf, long *len)
-{
-	if (IS_ENABLED(CONFIG_CMD_STM32PROG_USB) &&
-	    dfu->data.virt.dev_num >= STM32PROG_VIRT_FIRST_DEV_NUM)
-		return stm32prog_write_medium_virt(dfu, offset, buf, len);
-
-	return -EOPNOTSUPP;
-}
-
-int __weak dfu_get_medium_size_virt(struct dfu_entity *dfu, u64 *size)
-{
-	if (IS_ENABLED(CONFIG_CMD_STM32PROG_USB) &&
-	    dfu->data.virt.dev_num >= STM32PROG_VIRT_FIRST_DEV_NUM)
-		return stm32prog_get_medium_size_virt(dfu, size);
-
-	*size = SZ_1K;
-
-	return 0;
-}
-
-#endif
diff --git a/board/st/common/stm32mp_dfu_virt.c b/board/st/common/stm32mp_dfu_virt.c
new file mode 100644
index 00000000000..f0f99605796
--- /dev/null
+++ b/board/st/common/stm32mp_dfu_virt.c
@@ -0,0 +1,99 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause
+/*
+ * Copyright (C) 2023, STMicroelectronics - All Rights Reserved
+ */
+
+#include <common.h>
+#include <dfu.h>
+#include <dm.h>
+#include <misc.h>
+#include <asm/arch/stm32prog.h>
+#include <power/stpmic1.h>
+
+static int dfu_otp_read(u64 offset, u8 *buffer, long *size)
+{
+	struct udevice *dev;
+	int ret;
+
+	ret = uclass_get_device_by_driver(UCLASS_MISC,
+					  DM_DRIVER_GET(stm32mp_bsec),
+					  &dev);
+	if (ret)
+		return ret;
+
+	ret = misc_read(dev, offset + STM32_BSEC_OTP_OFFSET, buffer, *size);
+	if (ret >= 0) {
+		*size = ret;
+		ret = 0;
+	}
+
+	return 0;
+}
+
+static int dfu_pmic_read(u64 offset, u8 *buffer, long *size)
+{
+	int ret;
+	struct udevice *dev;
+
+	if (!IS_ENABLED(CONFIG_PMIC_STPMIC1)) {
+		log_err("PMIC update not supported");
+		return -EOPNOTSUPP;
+	}
+
+	ret = uclass_get_device_by_driver(UCLASS_MISC,
+					  DM_DRIVER_GET(stpmic1_nvm),
+					  &dev);
+	if (ret)
+		return ret;
+
+	ret = misc_read(dev, 0xF8 + offset, buffer, *size);
+	if (ret >= 0) {
+		*size = ret;
+		ret = 0;
+	}
+	if (ret == -EACCES) {
+		*size = 0;
+		ret = 0;
+	}
+
+	return ret;
+}
+
+int dfu_read_medium_virt(struct dfu_entity *dfu, u64 offset,
+			 void *buf, long *len)
+{
+	switch (dfu->data.virt.dev_num) {
+	case 0x0:
+		return dfu_otp_read(offset, buf, len);
+	case 0x1:
+		return dfu_pmic_read(offset, buf, len);
+	}
+
+	if (IS_ENABLED(CONFIG_CMD_STM32PROG_USB) &&
+	    dfu->data.virt.dev_num >= STM32PROG_VIRT_FIRST_DEV_NUM)
+		return stm32prog_read_medium_virt(dfu, offset, buf, len);
+
+	*len = 0;
+	return 0;
+}
+
+int dfu_write_medium_virt(struct dfu_entity *dfu, u64 offset,
+			  void *buf, long *len)
+{
+	if (IS_ENABLED(CONFIG_CMD_STM32PROG_USB) &&
+	    dfu->data.virt.dev_num >= STM32PROG_VIRT_FIRST_DEV_NUM)
+		return stm32prog_write_medium_virt(dfu, offset, buf, len);
+
+	return -EOPNOTSUPP;
+}
+
+int dfu_get_medium_size_virt(struct dfu_entity *dfu, u64 *size)
+{
+	if (IS_ENABLED(CONFIG_CMD_STM32PROG_USB) &&
+	    dfu->data.virt.dev_num >= STM32PROG_VIRT_FIRST_DEV_NUM)
+		return stm32prog_get_medium_size_virt(dfu, size);
+
+	*size = SZ_1K;
+
+	return 0;
+}
diff --git a/board/st/stm32f746-disco/stm32f746-disco.c b/board/st/stm32f746-disco/stm32f746-disco.c
index 4cfb29ef428..0f966600843 100644
--- a/board/st/stm32f746-disco/stm32f746-disco.c
+++ b/board/st/stm32f746-disco/stm32f746-disco.c
@@ -14,7 +14,6 @@
 #include <serial.h>
 #include <spl.h>
 #include <splash.h>
-#include <st_logo_data.h>
 #include <video.h>
 #include <asm/global_data.h>
 #include <asm/io.h>
@@ -134,10 +133,5 @@ int board_init(void)
 	}
 #endif
 
-#if defined(CONFIG_CMD_BMP)
-	bmp_display((ulong)stmicroelectronics_uboot_logo_8bit_rle,
-		    BMP_ALIGN_CENTER, BMP_ALIGN_CENTER);
-#endif /* CONFIG_CMD_BMP */
-
 	return 0;
 }