Merge patch series "*** Commonize board code for K3 based SoMs ***"

Wadim Egorov <w.egorov@phytec.de> says:

Factor out code that we can reuse across all our K3 based SoMs.
2nd patch of this series require patch [1] to be applied first.

[1] https://lists.denx.de/pipermail/u-boot/2024-April/552021.html

board/phytec/common/Makefile

@@ -5,6 +5,8 @@
 ifdef CONFIG_SPL_BUILD
 # necessary to create built-in.o
 obj- := __dummy__.o
+else
+obj-$(CONFIG_ARCH_K3) += k3/
 endif
 
 obj-y += phytec_som_detection.o

board/phytec/common/k3/Makefile

@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0+
+obj-y += board.o

board/phytec/common/k3/board.c

@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2024 PHYTEC Messtechnik GmbH
+ * Author: Wadim Egorov <w.egorov@phytec.de>
+ */
+
+#include <env_internal.h>
+#include <spl.h>
+#include <asm/arch/hardware.h>
+
+#if IS_ENABLED(CONFIG_ENV_IS_IN_FAT) || IS_ENABLED(CONFIG_ENV_IS_IN_MMC)
+int mmc_get_env_dev(void)
+{
+	u32 boot_device = get_boot_device();
+
+	switch (boot_device) {
+	case BOOT_DEVICE_MMC1:
+		return 0;
+	case BOOT_DEVICE_MMC2:
+		return 1;
+	};
+
+	return CONFIG_SYS_MMC_ENV_DEV;
+}
+#endif
+
+enum env_location env_get_location(enum env_operation op, int prio)
+{
+	u32 boot_device = get_boot_device();
+
+	if (prio)
+		return ENVL_UNKNOWN;
+
+	switch (boot_device) {
+	case BOOT_DEVICE_MMC1:
+	case BOOT_DEVICE_MMC2:
+		if (CONFIG_IS_ENABLED(ENV_IS_IN_FAT))
+			return ENVL_FAT;
+		if (CONFIG_IS_ENABLED(ENV_IS_IN_MMC))
+			return ENVL_MMC;
+	case BOOT_DEVICE_SPI:
+		if (CONFIG_IS_ENABLED(ENV_IS_IN_SPI_FLASH))
+			return ENVL_SPI_FLASH;
+	default:
+		return ENVL_NOWHERE;
+	};
+}
+
+#if IS_ENABLED(CONFIG_BOARD_LATE_INIT)
+int board_late_init(void)
+{
+	u32 boot_device = get_boot_device();
+
+	switch (boot_device) {
+	case BOOT_DEVICE_MMC1:
+		env_set_ulong("mmcdev", 0);
+		env_set("boot", "mmc");
+		break;
+	case BOOT_DEVICE_MMC2:
+		env_set_ulong("mmcdev", 1);
+		env_set("boot", "mmc");
+		break;
+	case BOOT_DEVICE_SPI:
+		env_set("boot", "spi");
+		break;
+	case BOOT_DEVICE_ETHERNET:
+		env_set("boot", "net");
+		break;
+	};
+
+	return 0;
+}
+#endif

board/phytec/phycore_am62x/phycore-am62x.c

@@ -5,11 +5,8 @@
  */
 
 #include <asm/io.h>
-#include <env.h>
-#include <env_internal.h>
 #include <spl.h>
 #include <fdt_support.h>
-#include <asm/arch/hardware.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -57,67 +54,3 @@ void spl_board_init(void)
 	       MCU_CTRL_DEVICE_CLKOUT_32K_CTRL);
 }
 #endif
-
-#if IS_ENABLED(CONFIG_ENV_IS_IN_FAT) || IS_ENABLED(CONFIG_ENV_IS_IN_MMC)
-int mmc_get_env_dev(void)
-{
-	u32 boot_device = get_boot_device();
-
-	switch (boot_device) {
-	case BOOT_DEVICE_MMC1:
-		return 0;
-	case BOOT_DEVICE_MMC2:
-		return 1;
-	};
-
-	return CONFIG_SYS_MMC_ENV_DEV;
-}
-#endif
-
-enum env_location env_get_location(enum env_operation op, int prio)
-{
-	u32 boot_device = get_boot_device();
-
-	if (prio)
-		return ENVL_UNKNOWN;
-
-	switch (boot_device) {
-	case BOOT_DEVICE_MMC1:
-	case BOOT_DEVICE_MMC2:
-		if (CONFIG_IS_ENABLED(ENV_IS_IN_FAT))
-			return ENVL_FAT;
-		if (CONFIG_IS_ENABLED(ENV_IS_IN_MMC))
-			return ENVL_MMC;
-	case BOOT_DEVICE_SPI:
-		if (CONFIG_IS_ENABLED(ENV_IS_IN_SPI_FLASH))
-			return ENVL_SPI_FLASH;
-	default:
-		return ENVL_NOWHERE;
-	};
-}
-
-#if IS_ENABLED(CONFIG_BOARD_LATE_INIT)
-int board_late_init(void)
-{
-	u32 boot_device = get_boot_device();
-
-	switch (boot_device) {
-	case BOOT_DEVICE_MMC1:
-		env_set_ulong("mmcdev", 0);
-		env_set("boot", "mmc");
-		break;
-	case BOOT_DEVICE_MMC2:
-		env_set_ulong("mmcdev", 1);
-		env_set("boot", "mmc");
-		break;
-	case BOOT_DEVICE_SPI:
-		env_set("boot", "spi");
-		break;
-	case BOOT_DEVICE_ETHERNET:
-		env_set("boot", "net");
-		break;
-	};
-
-	return 0;
-}
-#endif

configs/phycore_am64x_a53_defconfig

@@ -38,6 +38,7 @@ CONFIG_SPL_LOAD_FIT_ADDRESS=0x81000000
 CONFIG_BOOTSTD_FULL=y
 CONFIG_BOOTCOMMAND="run mmcboot; bootflow scan -lb"
 CONFIG_DEFAULT_FDT_FILE="oftree"
+CONFIG_BOARD_LATE_INIT=y
 CONFIG_SPL_MAX_SIZE=0x180000
 CONFIG_SPL_BOARD_INIT=y
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y