USB: musb: add Blackfin Kconfig options and Makefile

Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

3 files changed, 20 insertions, 4 deletions

diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index cf3a662c3335..c322024bedf0 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -297,13 +297,13 @@ config USB_S3C2410_DEBUG
 
 # musb builds in ../musb along with host support
 config USB_GADGET_MUSB_HDRC
-        boolean "Inventra HDRC USB Peripheral (TI, ...)"
+        boolean "Inventra HDRC USB Peripheral (TI, ADI, ...)"
         depends on USB_MUSB_HDRC && (USB_MUSB_PERIPHERAL || USB_MUSB_OTG)
         select USB_GADGET_DUALSPEED
         select USB_GADGET_SELECTED
         help
           This OTG-capable silicon IP is used in dual designs including
-          the TI DaVinci, OMAP 243x, OMAP 343x, and TUSB 6010.
+          the TI DaVinci, OMAP 243x, OMAP 343x, TUSB 6010, and ADI Blackfin
 
 config USB_GADGET_M66592
         boolean "Renesas M66592 USB Peripheral Controller"
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index 4b9542bbb35c..5af7379cd9a3 100644
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -11,7 +11,7 @@ config USB_MUSB_HDRC
         depends on (USB || USB_GADGET) && HAVE_CLK
         depends on !SUPERH
         select TWL4030_USB if MACH_OMAP_3430SDP
-        tristate 'Inventra Highspeed Dual Role Controller (TI, ...)'
+        tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)'
         help
           Say Y here if your system has a dual role high speed USB
           controller based on the Mentor Graphics silicon IP.  Then
@@ -22,6 +22,9 @@ config USB_MUSB_HDRC
           Texas Instruments parts using this IP include DaVinci 644x,
           OMAP 243x, OMAP 343x, and TUSB 6010.
 
+          Analog Devices parts using this IP include Blackfin BF54x,
+          BF525 and BF527.
+
           If you do not know what this is, please say N.
 
           To compile this driver as a module, choose M here; the
@@ -33,6 +36,8 @@ config USB_MUSB_SOC
         default y if ARCH_DAVINCI
         default y if ARCH_OMAP2430
         default y if ARCH_OMAP34XX
+        default y if (BF54x && !BF544)
+        default y if (BF52x && !BF522 && !BF523)
 
 comment "DaVinci 644x USB support"
         depends on USB_MUSB_HDRC && ARCH_DAVINCI
@@ -43,6 +48,9 @@ comment "OMAP 243x high speed USB support"
 comment "OMAP 343x high speed USB support"
         depends on USB_MUSB_HDRC && ARCH_OMAP34XX
 
+comment "Blackfin high speed USB Support"
+        depends on USB_MUSB_HDRC && (BF54x && !BF544) || (BF52x && !BF522 && !BF523)
+
 config USB_TUSB6010
         boolean "TUSB 6010 support"
         depends on USB_MUSB_HDRC && !USB_MUSB_SOC
@@ -142,7 +150,7 @@ config MUSB_PIO_ONLY
 config USB_INVENTRA_DMA
         bool
         depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY
-        default ARCH_OMAP2430 || ARCH_OMAP34XX
+        default ARCH_OMAP2430 || ARCH_OMAP34XX || BLACKFIN
         help
           Enable DMA transfers using Mentor's engine.
 
diff --git a/drivers/usb/musb/Makefile b/drivers/usb/musb/Makefile
index b6af0d687a73..85710ccc1887 100644
--- a/drivers/usb/musb/Makefile
+++ b/drivers/usb/musb/Makefile
@@ -22,6 +22,14 @@ ifeq ($(CONFIG_ARCH_OMAP3430),y)
         musb_hdrc-objs  += omap2430.o
 endif
 
+ifeq ($(CONFIG_BF54x),y)
+        musb_hdrc-objs  += blackfin.o
+endif
+
+ifeq ($(CONFIG_BF52x),y)
+        musb_hdrc-objs  += blackfin.o
+endif
+
 ifeq ($(CONFIG_USB_GADGET_MUSB_HDRC),y)
         musb_hdrc-objs          += musb_gadget_ep0.o musb_gadget.o
 endif