USB: musb: Make sure we program the correct values in only when necessary.
authorRobin Getz <rgetz@blackfin.uclinux.org>
Tue, 2 Dec 2008 19:33:45 +0000 (21:33 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 7 Jan 2009 18:00:07 +0000 (10:00 -0800)
Make sure we program the correct values in only when necessary.

Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
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>
drivers/usb/musb/blackfin.c

index 3fb719aecf006459bb34a799862ced31c73ee0a8..eed35c933bc2920c3edd30e26af9eb1cc477c212 100644 (file)
@@ -245,13 +245,15 @@ int __init musb_platform_init(struct musb *musb)
        }
        gpio_direction_output(musb->config->gpio_vrsel, 0);
 
-       /* Anomaly #05000346 */
-       bfin_write_USB_APHY_CALIB(0x5411);
-       SSYNC();
+       if (ANOMALY_05000346) {
+               bfin_write_USB_APHY_CALIB(ANOMALY_05000346_value);
+               SSYNC();
+       }
 
-       /* Anomaly #05000347 */
-       bfin_write_USB_APHY_CNTRL(0x0);
-       SSYNC();
+       if (ANOMALY_05000347) {
+               bfin_write_USB_APHY_CNTRL(0x0);
+               SSYNC();
+       }
 
        /* TODO
         * Set SIC-IVG register