diff options
author | Julius Werner <jwerner@chromium.org> | 2015-07-09 16:29:10 -0700 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2015-07-18 09:40:48 +0200 |
commit | 752fba784681c2af0611a9d52ee1e8e2db8969a0 (patch) | |
tree | d8edfcd5056c559bd21ea4dfaf78aed9637c5ba4 /payloads/libpayload/drivers/usb/usb.c | |
parent | e44a4e8787b5388f63983c4460b495f53425162c (diff) | |
download | coreboot-752fba784681c2af0611a9d52ee1e8e2db8969a0.tar.xz |
libpayload: usb: Add support for SuperSpeed hubs
This patch adds support for the SuperSpeed half of USB 3.0 hubs, which
previously prevented SuperSpeed devices behind those hubs from working.
BRANCH=None
BUG=chrome-os-partner:39877
TEST=Played around with multiple hubs and devices on Oak and Falco, can
no longer find a combination that doesn't work.
Change-Id: I20815be95769e33d399b7ad91c3020687234e059
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3db96ece20d2304e7f6f6aa333cf114037c48a3e
Original-Change-Id: I2dd6c9c3607a24a7d78c308911e3d254d5f8d91d
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/284577
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Tested-by: chunfeng yun <chunfeng.yun@mediatek.com>
Reviewed-on: http://review.coreboot.org/10958
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'payloads/libpayload/drivers/usb/usb.c')
-rw-r--r-- | payloads/libpayload/drivers/usb/usb.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/payloads/libpayload/drivers/usb/usb.c b/payloads/libpayload/drivers/usb/usb.c index e00d92f00a..69d1c39778 100644 --- a/payloads/libpayload/drivers/usb/usb.c +++ b/payloads/libpayload/drivers/usb/usb.c @@ -556,17 +556,13 @@ set_address (hci_t *controller, usb_speed speed, int hubport, int hubaddr) #endif break; case hub_device: - if (speed < SUPER_SPEED) { - usb_debug ("hub (2.0)\n"); + usb_debug ("hub\n"); #if IS_ENABLED(CONFIG_LP_USB_HUB) - dev->init = usb_hub_init; - return dev->address; + dev->init = usb_hub_init; + return dev->address; #else - usb_debug ("NOTICE: USB hub support not compiled in\n"); + usb_debug ("NOTICE: USB hub support not compiled in\n"); #endif - } else { - usb_debug ("hub (3.0) - not yet supported!\n"); - } break; case cdc_device: usb_debug("CDC\n"); |