diff mbox

musb: Add new fifo table for a OMAP3 errata

Message ID 1261387769-20247-1-git-send-email-ajay.gupta@ti.com (mailing list archive)
State Awaiting Upstream, archived
Headers show

Commit Message

Ajay Kumar Gupta Dec. 21, 2009, 9:29 a.m. UTC 
None
diff mbox

Patch

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index bfe08f4..0c8f5ec 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1095,6 +1095,36 @@  static struct fifo_cfg __initdata mode_4_cfg[] = {
 { .hw_ep_num = 15, .style = FIFO_RXTX, .maxpacket = 1024, },
 };
 
+/* mode 5 - fits in 8KB */
+static struct fifo_cfg __initdata mode_5_cfg[] = {
+{ .hw_ep_num =  1, .style = FIFO_TX,   .maxpacket = 512, },
+{ .hw_ep_num =  1, .style = FIFO_RX,   .maxpacket = 512, },
+{ .hw_ep_num =  2, .style = FIFO_TX,   .maxpacket = 512, },
+{ .hw_ep_num =  2, .style = FIFO_RX,   .maxpacket = 512, },
+{ .hw_ep_num =  3, .style = FIFO_TX,   .maxpacket = 512, },
+{ .hw_ep_num =  3, .style = FIFO_RX,   .maxpacket = 512, },
+{ .hw_ep_num =  4, .style = FIFO_TX,   .maxpacket = 512, },
+{ .hw_ep_num =  4, .style = FIFO_RX,   .maxpacket = 512, },
+{ .hw_ep_num =  5, .style = FIFO_TX,   .maxpacket = 512, },
+{ .hw_ep_num =  5, .style = FIFO_RX,   .maxpacket = 512, },
+{ .hw_ep_num =  6, .style = FIFO_TX,   .maxpacket = 32, },
+{ .hw_ep_num =  6, .style = FIFO_RX,   .maxpacket = 32, },
+{ .hw_ep_num =  7, .style = FIFO_TX,   .maxpacket = 32, },
+{ .hw_ep_num =  7, .style = FIFO_RX,   .maxpacket = 32, },
+{ .hw_ep_num =  8, .style = FIFO_TX,   .maxpacket = 32, },
+{ .hw_ep_num =  8, .style = FIFO_RX,   .maxpacket = 32, },
+{ .hw_ep_num =  9, .style = FIFO_TX,   .maxpacket = 32, },
+{ .hw_ep_num =  9, .style = FIFO_RX,   .maxpacket = 32, },
+{ .hw_ep_num = 10, .style = FIFO_TX,   .maxpacket = 32, },
+{ .hw_ep_num = 10, .style = FIFO_RX,   .maxpacket = 32, },
+{ .hw_ep_num = 11, .style = FIFO_TX,   .maxpacket = 32, },
+{ .hw_ep_num = 11, .style = FIFO_RX,   .maxpacket = 32, },
+{ .hw_ep_num = 12, .style = FIFO_TX,   .maxpacket = 32, },
+{ .hw_ep_num = 12, .style = FIFO_RX,   .maxpacket = 32, },
+{ .hw_ep_num = 13, .style = FIFO_RXTX, .maxpacket = 512, },
+{ .hw_ep_num = 14, .style = FIFO_RXTX, .maxpacket = 1024, },
+{ .hw_ep_num = 15, .style = FIFO_RXTX, .maxpacket = 1024, },
+};
 
 /*
  * configure a fifo; for non-shared endpoints, this may be called
@@ -1210,6 +1240,10 @@  static int __init ep_config_from_table(struct musb *musb)
 		cfg = mode_4_cfg;
 		n = ARRAY_SIZE(mode_4_cfg);
 		break;
+	case 5:
+		cfg = mode_5_cfg;
+		n = ARRAY_SIZE(mode_5_cfg);
+		break;
 	}
 
 	printk(KERN_DEBUG "%s: setup fifo_mode %d\n",