drivers: usb: Add USB_XHCI_ZYNQMP to Kconfig

Move symbol to Kconfig to cleanup configuration file.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

configs/xilinx_zynqmp_ep_defconfig

@@ -66,6 +66,7 @@ CONFIG_DEBUG_UART_ANNOUNCE=y
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_XHCI_ZYNQMP=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_GADGET=y
 CONFIG_USB_STORAGE=y

configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig

@@ -58,6 +58,7 @@ CONFIG_DEBUG_UART_ANNOUNCE=y
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_XHCI_ZYNQMP=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_GADGET=y
 CONFIG_USB_ULPI_VIEWPORT=y

configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig

@@ -58,6 +58,7 @@ CONFIG_DEBUG_UART_ANNOUNCE=y
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_XHCI_ZYNQMP=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_GADGET=y
 CONFIG_USB_ULPI_VIEWPORT=y

configs/xilinx_zynqmp_zcu102_defconfig

@@ -58,6 +58,7 @@ CONFIG_DEBUG_UART_ANNOUNCE=y
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_XHCI_ZYNQMP=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_GADGET=y
 CONFIG_USB_ULPI_VIEWPORT=y

configs/xilinx_zynqmp_zcu102_revB_defconfig

@@ -58,6 +58,7 @@ CONFIG_DEBUG_UART_ANNOUNCE=y
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_XHCI_ZYNQMP=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_GADGET=y
 CONFIG_USB_ULPI_VIEWPORT=y

drivers/usb/host/Kconfig

@@ -37,6 +37,12 @@ config USB_XHCI_ROCKCHIP
 	help
 	  Enables support for the on-chip xHCI controller on Rockchip SoCs.
 
+config USB_XHCI_ZYNQMP
+	bool "Support for Xilinx ZynqMP on-chip xHCI USB controller"
+	depends on ARCH_ZYNQMP
+	help
+	  Enables support for the on-chip xHCI controller on Xilinx ZynqMP SoCs.
+
 endif # USB_XHCI_HCD
 
 config USB_EHCI_HCD

include/configs/xilinx_zynqmp.h

@@ -109,7 +109,6 @@
 
 #if defined(CONFIG_ZYNQMP_USB)
 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS      2
-#define CONFIG_USB_XHCI_ZYNQMP
 
 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	0x1800000
 #define DFU_DEFAULT_POLL_TIMEOUT	300

scripts/config_whitelist.txt

@@ -6819,7 +6819,6 @@ CONFIG_USB_XHCI_FSL
 CONFIG_USB_XHCI_KEYSTONE
 CONFIG_USB_XHCI_OMAP
 CONFIG_USB_XHCI_PCI
-CONFIG_USB_XHCI_ZYNQMP
 CONFIG_USER_LOWLEVEL_INIT
 CONFIG_USE_FDT
 CONFIG_USE_INTERRUPT