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, 3 insertions, 280 deletions

diff --git a/payloads/libpayload/Kconfig b/payloads/libpayload/Kconfig
index 276eb302c7..51826ea9af 100644
--- a/payloads/libpayload/Kconfig
+++ b/payloads/libpayload/Kconfig
@@ -354,286 +354,9 @@ config SPEAKER
 	depends on ARCH_X86
 	default y
 
-config STORAGE
-	bool "Support for storage devices"
-	default y
-	help
-	  Select this option if you want support for storage devices (like
-	  hard drives, memory sticks or optical drives).
-
-config STORAGE_64BIT_LBA
-	bool "Use 64-bit integers to address sectors"
-	depends on STORAGE
-	default n
-	help
-	  If this is selected, sectors will be addressed by an 64-bit integer.
-	  Select this to support LBA-48 for ATA drives.
-
-config STORAGE_ATA
-	bool "Support ATA drives (i.e. hard drives)"
-	depends on STORAGE
-	default y
-	help
-	  Select this option if you want support for ATA storage devices
-	  (i.e. hard drives).
-
-config STORAGE_ATAPI
-	bool "Support ATAPI drives (i.e. optical drives)"
-	depends on STORAGE
-	default y
-	select STORAGE_ATA
-	help
-	  Select this option if you want support for ATAPI storage devices
-	  (i.e. optical drives like CD or DVD drives).
-
-config STORAGE_AHCI
-	bool "Support for AHCI host controllers"
-	depends on STORAGE && (STORAGE_ATA || STORAGE_ATAPI) && PCI
-	default y
-	help
-	  Select this option if you want support for SATA controllers in
-	  AHCI mode.
-
-config STORAGE_AHCI_ONLY_TESTED
-	bool "Only enable tested controllers"
-	depends on STORAGE_AHCI
-	default y
-	help
-	  If this option is selected only AHCI controllers which are known
-	  to work will be used.
-
-config TIMER_RDTSC
-	bool
-	default y
-	depends on ARCH_X86
-
-choice
-	prompt "Timer driver"
-	default TIMER_NONE
-	depends on !ARCH_X86
-
-config TIMER_NONE
-	bool "None"
-	help
-	  The timer driver is provided by the payload itself.
-
-config TIMER_MCT
-	bool "Exynos MCT"
-
-config TIMER_TEGRA_1US
-	bool "Tegra 1us"
-
-config TIMER_IPQ806X
-	bool "Timer for ipq806x platforms"
-
-config TIMER_ARMADA38X
-        bool "Timer for armada38x platforms"
-	help
-	  This is the timer driver for marvell armada38x
-	  platforms.
-
-config TIMER_IPQ40XX
-	bool "Timer for ipq40xx platforms"
-	help
-	  This is the timer driver for QCA IPQ40xx based
-	  platforms.
-
-config TIMER_RK
-	bool "Timer for Rockchip"
-
-config TIMER_BG4CD
-	bool "Marvell BG4CD"
-
-config TIMER_CYGNUS
-	bool "Timer for Cygnus"
-
-config TIMER_IMG_PISTACHIO
-	bool "Timer for IMG Pistachio"
-
-config TIMER_MTK
-	bool "Timer for MediaTek MT8173"
-
-endchoice
-
-config TIMER_MCT_HZ
-	int "Exynos MCT frequency"
-	depends on TIMER_MCT
-	default 24000000
-
-config TIMER_MCT_ADDRESS
-	hex "Exynos MCT base address"
-	depends on TIMER_MCT
-	default 0x101c0000
-
-config TIMER_RK_ADDRESS
-	hex "Rockchip timer base address"
-	depends on TIMER_RK
-	default 0xff810020
-
-config TIMER_TEGRA_1US_ADDRESS
-	hex "Tegra u1s timer base address"
-	depends on TIMER_TEGRA_1US
-	default 0x60005010
-
-config IPQ806X_TIMER_FREQ
-	int "Hardware timer frequency"
-	default 32000
-	depends on TIMER_IPQ806X
-	help
-	  IPQ hardware presently provides a single timer running at 32KHz, a
-	  finer granulariry timer is available but is not yet enabled.
-
-config IPQ806X_TIMER_REG
-	hex "Timer register address"
-	default 0x0200A008
-	depends on TIMER_IPQ806X
-	help
-	  Address of the register to read a free running timer value.
-
-config ARMADA38X_TIMER_FREQ
-        int "Hardware timer frequency"
-        depends on TIMER_ARMADA38X
-        default 25000000
-
-config ARMADA38X_TIMER_REG
-        hex "Timer register address"
-        default 0xF1020314
-        depends on TIMER_ARMADA38X
-
-config IPROC_PERIPH_GLB_TIM_REG_BASE
-	hex "Cygnus timer base address"
-	depends on TIMER_CYGNUS
-	default 0x19020200
-
-config TIMER_MTK_HZ
-	int "MediaTek GPT frequency"
-	depends on TIMER_MTK
-	default 13000000
-	help
-	  Clock frequency of MediaTek General Purpose Timer.
-
-config TIMER_MTK_ADDRESS
-	hex "MTK GPT register address"
-	depends on TIMER_MTK
-	default 0x10008048
-	help
-	  Address of GPT4's counter register to read the FREERUN-mode timer value.
-
-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.
+source "drivers/timer/Kconfig"
+source "drivers/storage/Kconfig"
+source "drivers/usb/Kconfig"
 
 endmenu