From 08e30134900c1c8f169668e8b5b2b90254996c9a Mon Sep 17 00:00:00 2001 From: Chunfeng Yun Date: Thu, 7 May 2015 15:28:19 +0800 Subject: libpayload: usb: Max packet size of SuperSpeed control EPs should be 512. BRANCH=none BUG=none TEST=none Change-Id: I563ef65db900d7675aeb5b9123dfb5a8980bf964 Signed-off-by: Patrick Georgi Original-Commit-Id: 9764115d7bcce1d6423464bd81b58211ac728409 Original-Change-Id: Ibac8d3b9e28b4a563079f288901abcfbff6913ee Original-Signed-off-by: Chunfeng Yun Original-Reviewed-on: https://chromium-review.googlesource.com/269863 Original-Reviewed-by: Julius Werner Original-Reviewed-by: Patrick Georgi Original-Commit-Queue: Yidi Lin Original-Tested-by: Yidi Lin Reviewed-on: http://review.coreboot.org/10388 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- payloads/libpayload/drivers/usb/usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'payloads/libpayload/drivers') diff --git a/payloads/libpayload/drivers/usb/usb.c b/payloads/libpayload/drivers/usb/usb.c index 54b113ce47..b97ba6fa08 100644 --- a/payloads/libpayload/drivers/usb/usb.c +++ b/payloads/libpayload/drivers/usb/usb.c @@ -252,7 +252,7 @@ usb_decode_mps0(usb_speed speed, u8 bMaxPacketSize0) usb_debug("Invalid MPS0: 0x%02x\n", bMaxPacketSize0); bMaxPacketSize0 = 9; } - return 2 << bMaxPacketSize0; + return 1 << bMaxPacketSize0; default: /* GCC is stupid and cannot deal with enums correctly */ return 8; } -- cgit v1.2.3