libpayload: split "Drivers" config section in Kconfig

Move the configuration of the timer, storage and USB drivers from the
main Kconfig to three separate ones stored in the respective
directories.

This reduces the LOC of Kconfig and makes it more manageable.

Change-Id: I0786dbc1d5d8317c8ccb600f5de9ef4a8243d035
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/15914
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 129 insertions, 0 deletions

diff --git a/payloads/libpayload/drivers/usb/Kconfig b/payloads/libpayload/drivers/usb/Kconfig
new file mode 100644
index 0000000000..e1b68f7d39
--- /dev/null
+++ b/payloads/libpayload/drivers/usb/Kconfig
@@ -0,0 +1,129 @@
+##
+## This file is part of the coreboot project.
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; version 2 of the License.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+
+config USB
+	bool "USB Support"
+	default y
+
+config USB_UHCI
+	bool "Support for USB UHCI controllers"
+	depends on USB && ARCH_X86
+	default y
+	help
+	  Select this option if you are going to use USB 1.1 on an Intel based
+	  system.
+
+config USB_OHCI
+	bool "Support for USB OHCI controllers"
+	depends on USB
+	default y
+	help
+	  Select this option if you are going to use USB 1.1 on a non-Intel based
+	  system.
+
+config USB_EHCI
+	bool "Support for USB EHCI controllers"
+	depends on USB
+	default y
+	help
+	  Select this option if you want to use USB 2.0
+
+config USB_XHCI
+	bool "Support for USB xHCI controllers"
+	depends on USB
+	default y
+	help
+	  Select this option if you want to use USB 3.0
+
+config USB_XHCI_MTK_QUIRK
+	bool "Support for USB xHCI controllers on MTK SoC"
+	depends on USB_XHCI
+	help
+	  Select this option if you want to use USB 3.0 on MTK platform.
+
+config USB_DWC2
+	bool "Support for USB DesignWare HCD controllers"
+	depends on USB
+	help
+	  Select this option if you want to use DesignWare USB 2.0 host controller
+
+config USB_HID
+	bool "Support for USB keyboards"
+	depends on USB
+	default y
+	help
+	  Select this option if you want to use devices complying to the
+	  USB HID (Human Interface Device) standard. Such devices are for
+	  example keyboards and mice. Currently only keyboards are supported.
+	  Say Y here unless you know exactly what you are doing.
+
+config USB_HUB
+	bool "Support for USB hubs"
+	depends on USB
+	default y
+	help
+	  Select this option if you want to compile in support for USB hubs.
+	  Say Y here unless you know exactly what you are doing.
+
+config USB_EHCI_HOSTPC_ROOT_HUB_TT
+	bool "Support for USB EHCI ROOT HUB that has TT"
+	depends on USB_EHCI
+	default n
+	help
+	  Select this option if USB EHCI root hub supports TT (Transaction
+	  Translator).
+	  To support this TT feature we read port-speed from non-standard
+	  register HOSTPC (offset 84h of Operational Register base).
+
+config USB_MSC
+	bool "Support for USB storage"
+	depends on USB
+	default y
+	help
+	  Select this option if you want to compile in support for USB mass
+	  storage devices (USB memory sticks, hard drives, CDROM/DVD drives)
+	  Say Y here unless you know exactly what you are doing.
+
+config USB_GEN_HUB
+	bool
+	default n if (!USB_HUB && !USB_XHCI)
+	default y if (USB_HUB || USB_XHCI)
+config USB_PCI
+	bool "Auto-scan PCI bus for USB host controllers"
+	depends on USB
+	default y if ARCH_X86
+	default n
+
+config UDC
+	bool "USB device mode support"
+	default n
+	help
+	  Select this option to add support for running as
+	  a USB device.
+
+config UDC_CI
+	bool "ChipIdea driver for USB device mode"
+	depends on UDC
+	default n
+	help
+	  Select this option to add the driver for ChipIdea
+	  USB device controller.
+
+config UDC_DWC2
+	bool "Designware driver for USB device mode"
+	depends on UDC
+	default n
+	help
+	  Select this option to add the driver for Designware
+	  USB device controller.
+