Title: [8253] trunk/drivers/usb/musb/musb_host.c: musb: move double buffer disabling to a runtime version based check
- Revision
- 8253
- Author
- vapier
- Date
- 2010-01-28 20:28:53 -0500 (Thu, 28 Jan 2010)
Log Message
musb: move double buffer disabling to a runtime version based check
Modified Paths
Diff
Modified: trunk/drivers/usb/musb/musb_host.c (8252 => 8253)
--- trunk/drivers/usb/musb/musb_host.c 2010-01-29 01:27:04 UTC (rev 8252)
+++ trunk/drivers/usb/musb/musb_host.c 2010-01-29 01:28:53 UTC (rev 8253)
@@ -609,15 +609,14 @@
musb_writeb(ep->regs, MUSB_RXTYPE, qh->type_reg);
musb_writeb(ep->regs, MUSB_RXINTERVAL, qh->intv_reg);
/* NOTE: bulk combining rewrites high bits of maxpacket */
-#if defined(CONFIG_BLACKFIN) && ANOMALY_05000465
/* Set RXMAXP with the FIFO size of the endpoint
* to disable double buffer mode.
*/
- musb_writew(ep->regs, MUSB_RXMAXP, ep->max_packet_sz_rx);
-#else
- musb_writew(ep->regs, MUSB_RXMAXP,
- qh->maxpacket | ((qh->hb_mult - 1) << 11));
-#endif
+ if (musb->hwvers < MUSB_HWVERS_2000)
+ musb_writew(ep->regs, MUSB_RXMAXP, ep->max_packet_sz_rx);
+ else
+ musb_writew(ep->regs, MUSB_RXMAXP,
+ qh->maxpacket | ((qh->hb_mult - 1) << 11));
ep->rx_reinit = 0;
}
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