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authorRobin Getz <rgetz@blackfin.uclinux.org>2008-12-02 21:33:45 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2009-01-07 10:00:07 -0800
commitd426e60dbf6aa2c3199e37a59c6d134eb204d628 (patch)
tree87bd54ee419540927c894a38bc5715863a15cf79
parent0c6a8818447d38f7bb0b0013448659113d37a3e1 (diff)
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USB: musb: Make sure we program the correct values in only when necessary.
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>
-rw-r--r--drivers/usb/musb/blackfin.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index 3fb719aecf0..eed35c933bc 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -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