erebion/coreboot
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
coreboot/payloads/libpayload/drivers/usb
History
Shawn Nematbakhsh 1d3d535db8 libpayload: Increase accuracy of timeout period for media init. 
When bringing up media, we claim to wait for up to 30 seconds for a
device to respond to our TEST_UNIT_READY command. Actually, we can wait
far longer because we do not take into account execution delay.

To improve timeout accuracy, make use of gettimeofday(), which calculates
time based upon a CPU counter. This improves the user experience
slightly when certain non-working USB devices are used.

BUG=chrome-os-partner:22345
TEST=Manual on Peppy w/ FCR-HS3 SD card reader. Verify that command
timeout occurs in ~30 seconds, rather than ~10,000 seconds.

Change-Id: Id9605ecfc0a522d7a0b039fd8eac541232605082
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/169208
Reviewed-by: Julius Werner <jwerner@chromium.org>
2013-09-18 22:09:07 +00:00
..
ehci.c libpayload: Redirect USB slave init through controller driver 2013-09-16 19:38:24 +00:00
ehci.h libpayload: Add USB support for non-PCI controllers 2013-05-20 17:01:26 -07:00
ehci_private.h libpayload: ehci: Cache management is hard, let's go copying... 2013-09-14 01:31:18 +00:00
ehci_rh.c libpayload: Add USB support for non-PCI controllers 2013-05-20 17:01:26 -07:00
generic_hub.c libpayload: Add a generic driver for usb hubs 2013-09-16 19:38:30 +00:00
generic_hub.h libpayload: Add a generic driver for usb hubs 2013-09-16 19:38:30 +00:00
ohci.c libpayload: Redirect USB slave init through controller driver 2013-09-16 19:38:24 +00:00
ohci.h libpayload: Add USB support for non-PCI controllers 2013-05-20 17:01:26 -07:00
ohci_private.h libpayload: Add USB support for non-PCI controllers 2013-05-20 17:01:26 -07:00
ohci_rh.c libpayload: Rework connection state detection for OHCI 2012-11-24 08:46:34 +01:00
quirks.c libpayload: Turn the "debug" #define into the usb_debug static inline function. 2012-11-07 18:38:37 +01:00
TODO Since some people disapprove of white space cleanups mixed in regular commits 2010-04-27 06:56:47 +00:00
uhci.c libpayload: Redirect USB slave init through controller driver 2013-09-16 19:38:24 +00:00
uhci.h libpayload: Add USB support for non-PCI controllers 2013-05-20 17:01:26 -07:00
uhci_private.h libpayload: Remove bitfield use from UHCI data structures 2012-01-10 00:02:54 +01:00
uhci_rh.c libpayload: Turn the "debug" #define into the usb_debug static inline function. 2012-11-07 18:38:37 +01:00
usb.c libpayload: usb: Add interval attribute to endpoints 2013-09-16 19:38:27 +00:00
usb_dev.c Fix the USB code to find the headers after they were moved. 2008-09-11 17:29:00 +00:00
usbhid.c libpayload: Change CONFIG_* to CONFIG_LP_* in the kconfig. 2013-08-14 17:05:33 -07:00
usbhub.c libpayload: usbhub: Don't clear PSC unless it was set 2013-09-16 19:38:40 +00:00
usbinit.c libpayload: usb: Allow direct instantiation of MMIO host controllers 2013-09-17 03:22:00 +00:00
usbmsc.c libpayload: Increase accuracy of timeout period for media init. 2013-09-18 22:09:07 +00:00
xhci.c libpayload: xhci: Make XHCI stack usable on ARM 2013-09-17 03:21:57 +00:00
xhci.h libpayload: Add USB support for non-PCI controllers 2013-05-20 17:01:26 -07:00
xhci_commands.c libpayload: xhci: Make XHCI stack usable on ARM 2013-09-17 03:21:57 +00:00
xhci_debug.c libpayload: xhci: Make XHCI stack usable on ARM 2013-09-17 03:21:57 +00:00
xhci_devconf.c libpayload: xhci: Make XHCI stack usable on ARM 2013-09-17 03:21:57 +00:00
xhci_events.c libpayload: xhci: Make XHCI stack usable on ARM 2013-09-17 03:21:57 +00:00
xhci_private.h libpayload: xhci: Make XHCI stack usable on ARM 2013-09-17 03:21:57 +00:00
xhci_rh.c libpayload: xhci: Make XHCI stack usable on ARM 2013-09-17 03:21:57 +00:00