X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fusb%2Fgadget%2Fat91_udc.c;h=e2d8a5d86c40d079ad82a07ef3514ae8d178b08b;hb=5554b35933245e95710d709175e14c02cbc956a4;hp=b6b2a0a5ba376e3310ddd0b2133f16b78d35b03a;hpb=cadc723cc19ce6b881d973d3c04e25ebb83058e6;p=linux-2.6

diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index b6b2a0a5ba..e2d8a5d86c 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1687,6 +1687,19 @@ static int __init at91udc_probe(struct platform_device *pdev)
 				udc->board.pullup_active_low);
 	}
 
+	/* newer chips have more FIFO memory than rm9200 */
+	if (cpu_is_at91sam9260()) {
+		udc->ep[0].maxpacket = 64;
+		udc->ep[3].maxpacket = 64;
+		udc->ep[4].maxpacket = 512;
+		udc->ep[5].maxpacket = 512;
+	} else if (cpu_is_at91sam9261()) {
+		udc->ep[3].maxpacket = 64;
+	} else if (cpu_is_at91sam9263()) {
+		udc->ep[0].maxpacket = 64;
+		udc->ep[3].maxpacket = 64;
+	}
+
 	udc->udp_baseaddr = ioremap(res->start, res->end - res->start + 1);
 	if (!udc->udp_baseaddr) {
 		retval = -ENOMEM;