USB: MUSB: Add OMAP4 support in MUSB driver

This patch adds CONFIG_ARCH_OMAP4 macro within
MUSB driver.

Signed-off-by: Maulik Mankad <x0082077@ti.com>
Cc: David Brownell <david-b@pacbell.net>
Cc: Sergei Shtylyov <sshtylyov@mvista.com>
Cc: Olof Johansson <olof@lixom.net>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2 files changed, 8 insertions, 4 deletions

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 633272e6d321..28ff0330bcea 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -985,7 +985,8 @@ static void musb_shutdown(struct platform_device *pdev)
  * more than selecting one of a bunch of predefined configurations.
  */
 #if defined(CONFIG_USB_TUSB6010) || \
-        defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3)
+        defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) \
+        || defined(CONFIG_ARCH_OMAP4)
 static ushort __initdata fifo_mode = 4;
 #else
 static ushort __initdata fifo_mode = 2;
@@ -1456,7 +1457,8 @@ static int __init musb_core_init(u16 musb_type, struct musb *musb)
 
 /*-------------------------------------------------------------------------*/
 
-#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3430)
+#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3430) || \
+        defined(CONFIG_ARCH_OMAP4)
 
 static irqreturn_t generic_interrupt(int irq, void *__hci)
 {
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index 136f71cbd5e3..b22d02dea7d3 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -213,7 +213,8 @@ enum musb_g_ep0_state {
  */
 
 #if defined(CONFIG_ARCH_DAVINCI) || defined(CONFIG_ARCH_OMAP2430) \
-                || defined(CONFIG_ARCH_OMAP3430) || defined(CONFIG_BLACKFIN)
+                || defined(CONFIG_ARCH_OMAP3430) || defined(CONFIG_BLACKFIN) \
+                || defined(CONFIG_ARCH_OMAP4)
 /* REVISIT indexed access seemed to
  * misbehave (on DaVinci) for at least peripheral IN ...
  */
@@ -596,7 +597,8 @@ extern void musb_hnp_stop(struct musb *musb);
 extern int musb_platform_set_mode(struct musb *musb, u8 musb_mode);
 
 #if defined(CONFIG_USB_TUSB6010) || defined(CONFIG_BLACKFIN) || \
-        defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3)
+        defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) || \
+        defined(CONFIG_ARCH_OMAP4)
 extern void musb_platform_try_idle(struct musb *musb, unsigned long timeout);
 #else
 #define musb_platform_try_idle(x, y)            do {} while (0)