usb: Move SPL_USB_HOST Kconfig symbol to drivers/usb/

To avoid piling up all the various Kconfig symbols in one place, i.e.
common/spl/Kconfig, move the USB Kconfig symbols into drivers/usb/ .
This commit moves SPL_USB_HOST and updates help text of both USB_HOST
and SPL_USB_HOST .

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>

diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index 2c042ad..03d0fd9 100644 (file)
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -1345,16 +1345,6 @@ config SPL_THERMAL
          automatic power-off when the temperature gets too high or low. Other
          devices may be discrete but connected on a suitable bus.
 
-config SPL_USB_HOST
-       bool "Support USB host drivers"
-       help
-         Enable access to USB (Universal Serial Bus) host devices so that
-         SPL can load U-Boot from a connected USB peripheral, such as a USB
-         flash stick. While USB takes a little longer to start up than most
-         buses, it is very flexible since many different types of storage
-         device can be attached. This option enables the drivers in
-         drivers/usb/host as part of an SPL build.
-
 config SPL_USB_STORAGE
        bool "Support loading from USB"
        depends on SPL_USB_HOST

diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 6213b3c..1a883ba 100644 (file)
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -6,6 +6,19 @@ comment "USB Host Controller Drivers"
 config USB_HOST
        bool
        select DM_USB
+       help
+         Enable access to USB (Universal Serial Bus) host devices so that
+         SPL can load U-Boot from a connected USB peripheral, such as a USB
+         flash stick. While USB takes a little longer to start up than most
+         buses, it is very flexible since many different types of storage
+         device can be attached.
+
+config SPL_USB_HOST
+       bool "Support USB host drivers"
+       depends on SPL
+       help
+         For detailed help see USB_HOST Kconfig symbol. This option enables
+         the drivers in drivers/usb/host as part of an SPL build.
 
 config USB_XHCI_HCD
        bool "xHCI HCD (USB 3.0) support"