Merge https://source.denx.de/u-boot/custodians/u-boot-usb

configs/am43xx_evm_defconfig

@@ -69,6 +69,7 @@ CONFIG_DFU_MMC=y
 CONFIG_DFU_RAM=y
 CONFIG_DFU_SF=y
 CONFIG_MISC=y
+CONFIG_SPL_MISC=y
 CONFIG_SYS_I2C_EEPROM_ADDR=0x50
 CONFIG_MMC_OMAP_HS=y
 CONFIG_MTD=y
@@ -103,6 +104,7 @@ CONFIG_USB_XHCI_OMAP=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_OMAP=y
 CONFIG_USB_DWC3_GENERIC=y
+CONFIG_SPL_USB_DWC3_GENERIC=y
 CONFIG_USB_DWC3_PHY_OMAP=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"

configs/am43xx_evm_usbhost_boot_defconfig

@@ -8,6 +8,7 @@ CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="am437x-gp-evm"
 CONFIG_AM43XX=y
 CONFIG_SPL=y
+CONFIG_SPL_MISC=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
 CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x4033ff00
@@ -104,6 +105,7 @@ CONFIG_USB_XHCI_OMAP=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_OMAP=y
 CONFIG_USB_DWC3_GENERIC=y
+CONFIG_SPL_USB_DWC3_GENERIC=y
 CONFIG_USB_DWC3_PHY_OMAP=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"

configs/am43xx_hs_evm_defconfig

@@ -15,6 +15,7 @@ CONFIG_TI_SECURE_EMIF_TOTAL_REGION_SIZE=0x02000000
 CONFIG_TI_SECURE_EMIF_PROTECTED_REGION_SIZE=0x01c00000
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL=y
+CONFIG_SPL_MISC=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
 CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x4033ff00
@@ -102,6 +103,7 @@ CONFIG_USB_XHCI_OMAP=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_OMAP=y
 CONFIG_USB_DWC3_GENERIC=y
+CONFIG_SPL_USB_DWC3_GENERIC=y
 CONFIG_USB_DWC3_PHY_OMAP=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"

configs/am57xx_hs_evm_usb_defconfig

@@ -14,6 +14,7 @@ CONFIG_TI_SECURE_EMIF_TOTAL_REGION_SIZE=0x02000000
 CONFIG_TI_SECURE_EMIF_PROTECTED_REGION_SIZE=0x01c00000
 CONFIG_TARGET_AM57XX_EVM=y
 CONFIG_SPL=y
+CONFIG_SPL_MISC=y
 CONFIG_ENV_OFFSET_REDUND=0x280000
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI=y
@@ -121,6 +122,7 @@ CONFIG_USB_XHCI_DWC3=y
 CONFIG_USB_XHCI_OMAP=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_GENERIC=y
+CONFIG_SPL_USB_DWC3_GENERIC=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"
 CONFIG_USB_GADGET_VENDOR_NUM=0x0451

configs/am65x_evm_a53_defconfig

@@ -12,6 +12,7 @@ CONFIG_ENV_SIZE=0x20000
 CONFIG_ENV_OFFSET=0x680000
 CONFIG_DM_GPIO=y
 CONFIG_SPL_DM_SPI=y
+CONFIG_SPL_MISC=y
 CONFIG_DEFAULT_DEVICE_TREE="k3-am654-base-board"
 CONFIG_SPL_TEXT_BASE=0x80080000
 CONFIG_SPL_MMC=y
@@ -173,6 +174,7 @@ CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_GENERIC=y
+CONFIG_SPL_USB_DWC3_GENERIC=y
 CONFIG_USB_KEYBOARD=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"

configs/am65x_evm_r5_usbdfu_defconfig

@@ -3,6 +3,7 @@ CONFIG_ARCH_K3=y
 CONFIG_SYS_MALLOC_LEN=0x2000000
 CONFIG_SYS_MALLOC_F_LEN=0x55000
 CONFIG_SPL_GPIO=y
+CONFIG_SPL_MISC=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_NR_DRAM_BANKS=2
@@ -128,6 +129,7 @@ CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_GENERIC=y
+CONFIG_SPL_USB_DWC3_GENERIC=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"

configs/dra7xx_evm_defconfig

@@ -10,6 +10,7 @@ CONFIG_SPL_TEXT_BASE=0x40300000
 CONFIG_OMAP54XX=y
 CONFIG_TARGET_DRA7XX_EVM=y
 CONFIG_SPL=y
+CONFIG_SPL_MISC=y
 CONFIG_ENV_OFFSET_REDUND=0x280000
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI=y
@@ -147,6 +148,7 @@ CONFIG_USB_XHCI_OMAP=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_OMAP=y
 CONFIG_USB_DWC3_GENERIC=y
+CONFIG_SPL_USB_DWC3_GENERIC=y
 CONFIG_USB_DWC3_PHY_OMAP=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"

configs/dra7xx_hs_evm_defconfig

@@ -13,6 +13,7 @@ CONFIG_TI_SECURE_EMIF_TOTAL_REGION_SIZE=0x02000000
 CONFIG_TI_SECURE_EMIF_PROTECTED_REGION_SIZE=0x01c00000
 CONFIG_TARGET_DRA7XX_EVM=y
 CONFIG_SPL=y
+CONFIG_SPL_MISC=y
 CONFIG_ENV_OFFSET_REDUND=0x280000
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI=y
@@ -141,6 +142,7 @@ CONFIG_USB_XHCI_OMAP=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_OMAP=y
 CONFIG_USB_DWC3_GENERIC=y
+CONFIG_SPL_USB_DWC3_GENERIC=y
 CONFIG_USB_DWC3_PHY_OMAP=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"

configs/dra7xx_hs_evm_usb_defconfig

@@ -15,6 +15,7 @@ CONFIG_TI_SECURE_EMIF_TOTAL_REGION_SIZE=0x02000000
 CONFIG_TI_SECURE_EMIF_PROTECTED_REGION_SIZE=0x01c00000
 CONFIG_TARGET_DRA7XX_EVM=y
 CONFIG_SPL=y
+CONFIG_SPL_MISC=y
 CONFIG_ENV_OFFSET_REDUND=0x280000
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI=y
@@ -129,6 +130,7 @@ CONFIG_USB_XHCI_DWC3=y
 CONFIG_USB_XHCI_OMAP=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_GENERIC=y
+CONFIG_SPL_USB_DWC3_GENERIC=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"
 CONFIG_USB_GADGET_VENDOR_NUM=0x0451

drivers/usb/dwc3/Kconfig

@@ -30,6 +30,13 @@ config USB_DWC3_GENERIC
 	  Select this for Xilinx ZynqMP and similar Platforms.
 	  This wrapper supports Host and Peripheral operation modes.
 
+config SPL_USB_DWC3_GENERIC
+	bool "Generic implementation of a DWC3 wrapper (aka dwc3 glue) for the SPL"
+	depends on SPL_DM_USB && USB_DWC3 && SPL_MISC
+	help
+	  Select this for Xilinx ZynqMP and similar Platforms.
+	  This wrapper supports Host and Peripheral operation modes.
+
 config USB_DWC3_MESON_G12A
 	bool "Amlogic Meson G12A USB wrapper"
 	depends on DM_USB && USB_DWC3 && ARCH_MESON

drivers/usb/dwc3/Makefile

@@ -9,7 +9,7 @@ obj-$(CONFIG_USB_DWC3_GADGET)		+= gadget.o ep0.o
 obj-$(CONFIG_USB_DWC3_OMAP)		+= dwc3-omap.o
 obj-$(CONFIG_USB_DWC3_MESON_G12A)	+= dwc3-meson-g12a.o
 obj-$(CONFIG_USB_DWC3_MESON_GXL)	+= dwc3-meson-gxl.o
-obj-$(CONFIG_USB_DWC3_GENERIC)		+= dwc3-generic.o
+obj-$(CONFIG_$(SPL_)USB_DWC3_GENERIC)		+= dwc3-generic.o
 obj-$(CONFIG_USB_DWC3_UNIPHIER)		+= dwc3-uniphier.o
 obj-$(CONFIG_USB_DWC3_LAYERSCAPE)	+= dwc3-layerscape.o
 obj-$(CONFIG_USB_DWC3_PHY_OMAP)		+= ti_usb_phy.o

drivers/usb/musb-new/sunxi.c

@@ -241,12 +241,6 @@ static int sunxi_musb_enable(struct musb *musb)
 	musb_writeb(musb->mregs, USBC_REG_o_VEND0, 0);
 
 	if (is_host_enabled(musb)) {
-		ret = sun4i_usb_phy_vbus_detect(&glue->phy);
-		if (ret == 1) {
-			printf("A charger is plugged into the OTG: ");
-			return -ENODEV;
-		}
-
 		ret = sun4i_usb_phy_id_detect(&glue->phy);
 		if (ret == 1) {
 			printf("No host cable detected: ");