diff options
author | Vincent Palatin <vpalatin@chromium.org> | 2016-01-15 10:15:03 -0800 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2016-01-19 14:24:39 -0800 |
commit | c21a0b8083506e7f824c7829043ff1978b389a09 (patch) | |
tree | 8a7b4fcf67b25a80113fd21734b18520ff78f391 /board/twinkie | |
parent | 5496242945e0c37deede4d06f95754be69411ae9 (diff) | |
download | chrome-ec-c21a0b8083506e7f824c7829043ff1978b389a09.tar.gz |
twinkie: fix USB interfaces count in the 'sink' image
As proposed by e.lam@cirro.nl, update the number of USB interface in the
descriptor when we are in 'sink mode' : the vendor interface for the
sniffer endpoint is not exported in this mode, so we have only one
interface.
This should the Windows USB driver used by libusb/Zadig.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=chromium:570287
TEST=./board/twinkie/build_rw_variant
Change-Id: I5948643d552030481a52adb8c0937a42e7ae8ae1
Reviewed-on: https://chromium-review.googlesource.com/322371
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
Diffstat (limited to 'board/twinkie')
-rw-r--r-- | board/twinkie/board.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/board/twinkie/board.h b/board/twinkie/board.h index 72f69972cc..e9c2466aa9 100644 --- a/board/twinkie/board.h +++ b/board/twinkie/board.h @@ -127,7 +127,6 @@ enum usb_strings { /* USB interface indexes (use define rather than enum to expand them) */ #define USB_IFACE_CONSOLE 0 #define USB_IFACE_VENDOR 1 -#define USB_IFACE_COUNT 2 /* USB endpoint indexes (use define rather than enum to expand them) */ #define USB_EP_CONTROL 0 @@ -143,8 +142,11 @@ enum usb_strings { #ifdef HAS_TASK_SNIFFER #define USB_EP_SNIFFER 3 #define USB_EP_COUNT 4 +#define USB_IFACE_COUNT 2 #else #define USB_EP_COUNT 2 +/* No IFACE_VENDOR for the sniffer */ +#define USB_IFACE_COUNT 1 #endif #endif /* __CROS_EC_BOARD_H */ |