arm, usb, davinci: make USBPHY_CTL register configurable

Define CONFIG_DV_USBPHY_CTL for setting the USB PHY control
register.

Signed-off-by: Heiko Schocher <[email protected]>
Acked-by: Remy Bohmer <[email protected]>
cc: Sandeep Paulraj <[email protected]>
cc: Remy Bohmer <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>

diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index c94a7623ff80361e463a72a8cb42ad5d5cdfd4d5..359c635bf6aff8ddf77edfb29166e2f58a789efc 100644 (file)
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -26,6 +26,10 @@
 #include "davinci.h"
 #include <asm/arch/hardware.h>
 
+#if !defined(CONFIG_DV_USBPHY_CTL)
+#define CONFIG_DV_USBPHY_CTL (USBPHY_SESNDEN | USBPHY_VBDTCTEN)
+#endif
+
 /* MUSB platform configuration */
 struct musb_config musb_cfg = {
        .regs           = (struct musb_regs *)MENTOR_USB0_BASE,
@@ -50,7 +54,7 @@ static u8 phy_on(void)
        writel(USBPHY_PHY24MHZ | USBPHY_SESNDEN |
                        USBPHY_VBDTCTEN, USBPHY_CTL_PADDR);
 #else
-       writel(USBPHY_SESNDEN | USBPHY_VBDTCTEN, USBPHY_CTL_PADDR);
+       writel(CONFIG_DV_USBPHY_CTL, USBPHY_CTL_PADDR);
 #endif
        timeout = musb_cfg.timeout;