kernel: make USB_XHCI_PLATFORM selectable

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46079 3c298f89-4303-0410-b956-a3cf2f4a3e73

2 files changed, 92 insertions, 0 deletions

diff --git a/target/linux/generic/patches-3.18/180-usb-xhci-make-USB_XHCI_PLATFORM-selectable.patch b/target/linux/generic/patches-3.18/180-usb-xhci-make-USB_XHCI_PLATFORM-selectable.patch
new file mode 100644
index 0000000000..e86ab3f565
--- /dev/null
+++ b/target/linux/generic/patches-3.18/180-usb-xhci-make-USB_XHCI_PLATFORM-selectable.patch
@@ -0,0 +1,46 @@
+From 9612e686b235dc9e33c8dfb5e6d2ff2b2140fb9d Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Tue, 16 Jun 2015 21:01:30 +0200
+Subject: [PATCH V2] usb: xhci: make USB_XHCI_PLATFORM selectable
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Right now xhci-plat-hcd can be built when using one of platform specific
+drivers only (mvebu/rcar). There shouldn't be such limitation as some
+platforms may not require any quirks and may want to just use a generic
+driver ("generic-xhci" / "xhci-hcd").
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+---
+Greg/Mathias: I'm not sure if it's more like USB subsystem stuff or xHCI
+Could you decide which one of you could pick that, please?
+
+V2: Drop useless "default n", thanks Sergei :)
+---
+ drivers/usb/host/Kconfig | 9 ++++++++-
+ 1 file changed, 8 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
+index 197a6a3..688698a 100644
+--- a/drivers/usb/host/Kconfig
++++ b/drivers/usb/host/Kconfig
+@@ -32,7 +32,14 @@ config USB_XHCI_PCI
+        default y
+ 
+ config USB_XHCI_PLATFORM
+-	tristate
++	tristate "Generic xHCI driver for a platform device"
++	---help---
++	  Adds an xHCI host driver for a generic platform device, which
++	  provides a memory space and an irq.
++	  It is also a prerequisite for platform specific drivers that
++	  implement some extra quirks.
++
++	  If unsure, say N.
+ 
+ config USB_XHCI_MVEBU
+ 	tristate "xHCI support for Marvell Armada 375/38x"
+-- 
+1.8.4.5
+
diff --git a/target/linux/generic/patches-4.0/180-usb-xhci-make-USB_XHCI_PLATFORM-selectable.patch b/target/linux/generic/patches-4.0/180-usb-xhci-make-USB_XHCI_PLATFORM-selectable.patch
new file mode 100644
index 0000000000..e86ab3f565
--- /dev/null
+++ b/target/linux/generic/patches-4.0/180-usb-xhci-make-USB_XHCI_PLATFORM-selectable.patch
@@ -0,0 +1,46 @@
+From 9612e686b235dc9e33c8dfb5e6d2ff2b2140fb9d Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Tue, 16 Jun 2015 21:01:30 +0200
+Subject: [PATCH V2] usb: xhci: make USB_XHCI_PLATFORM selectable
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Right now xhci-plat-hcd can be built when using one of platform specific
+drivers only (mvebu/rcar). There shouldn't be such limitation as some
+platforms may not require any quirks and may want to just use a generic
+driver ("generic-xhci" / "xhci-hcd").
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+---
+Greg/Mathias: I'm not sure if it's more like USB subsystem stuff or xHCI
+Could you decide which one of you could pick that, please?
+
+V2: Drop useless "default n", thanks Sergei :)
+---
+ drivers/usb/host/Kconfig | 9 ++++++++-
+ 1 file changed, 8 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
+index 197a6a3..688698a 100644
+--- a/drivers/usb/host/Kconfig
++++ b/drivers/usb/host/Kconfig
+@@ -32,7 +32,14 @@ config USB_XHCI_PCI
+        default y
+ 
+ config USB_XHCI_PLATFORM
+-	tristate
++	tristate "Generic xHCI driver for a platform device"
++	---help---
++	  Adds an xHCI host driver for a generic platform device, which
++	  provides a memory space and an irq.
++	  It is also a prerequisite for platform specific drivers that
++	  implement some extra quirks.
++
++	  If unsure, say N.
+ 
+ config USB_XHCI_MVEBU
+ 	tristate "xHCI support for Marvell Armada 375/38x"
+-- 
+1.8.4.5
+