USB: MUSB: Add OMAP4 support in MUSB driver
This patch adds CONFIG_ARCH_OMAP4 macro within MUSB driver code
and builds the MUSB driver for OMAP4.
Signed-off-by: Maulik Mankad <x0082077@xxxxxx>
Cc: Felipe Balbi <felipe.balbi@xxxxxxxxx>
Cc: David Brownell <david-b@xxxxxxxxxxx>
Cc: Tony Lindgren <tony@xxxxxxxxxxx>
Index: linux-2.6/drivers/usb/musb/Makefile
===================================================================
--- linux-2.6.orig/drivers/usb/musb/Makefile
+++ linux-2.6/drivers/usb/musb/Makefile
@@ -22,6 +22,10 @@ ifeq ($(CONFIG_ARCH_OMAP3430),y)
musb_hdrc-objs += omap2430.o
endif
+ifeq ($(CONFIG_ARCH_OMAP4),y)
+ musb_hdrc-objs += omap2430.o
+endif
+
ifeq ($(CONFIG_BF54x),y)
musb_hdrc-objs += blackfin.o
endif
Index: linux-2.6/drivers/usb/musb/musb_core.h
===================================================================
--- linux-2.6.orig/drivers/usb/musb/musb_core.h
+++ linux-2.6/drivers/usb/musb/musb_core.h
@@ -204,7 +204,8 @@ 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 ...
*/
@@ -563,7 +564,8 @@ extern void musb_hnp_stop(struct musb *m
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_OMAP34XX)
+ defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP34XX) || \
+ 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)
Index: linux-2.6/drivers/usb/musb/omap2430.h
===================================================================
--- linux-2.6.orig/drivers/usb/musb/omap2430.h
+++ linux-2.6/drivers/usb/musb/omap2430.h
@@ -10,7 +10,8 @@
#ifndef __MUSB_OMAP243X_H__
#define __MUSB_OMAP243X_H__
-#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3430)
+#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3430) \
+ || defined(CONFIG_ARCH_OMAP4)
#include <mach/hardware.h>
#include <plat/usb.h>
Index: linux-2.6/drivers/usb/musb/musb_core.c
===================================================================
--- linux-2.6.orig/drivers/usb/musb/musb_core.c
+++ linux-2.6/drivers/usb/musb/musb_core.c
@@ -1000,7 +1000,8 @@ static void musb_shutdown(struct platfor
* more than selecting one of a bunch of predefined configurations.
*/
#if defined(CONFIG_USB_TUSB6010) || \
- defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP34XX)
+ defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP34XX) || \
+ defined(CONFIG_ARCH_OMAP4)
static ushort __initdata fifo_mode = 4;
#else
static ushort __initdata fifo_mode = 2;
@@ -1474,7 +1475,8 @@ static int __init musb_core_init(u16 mus
/*-------------------------------------------------------------------------*/
-#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)
{
--
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