Emulation/switch-coreboot
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switch-coreboot/payloads/libpayload/drivers
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Jeffy Chen 9a3f06d202 libpayload: usb: Reset ohci controller when trying to shutdown ohci 
Currently we just disabled ohci interrupts when calling ohci_shutdown,
Which would not actually shutdown the ohci controller, for example it
may still written the increased HccaFrameNumber to Hcca buffer.

Perform a soft reset to ohci controller as the linux kernel ohci-hcd
driver does.

BUG=chrome-os-partner:60996
BRANCH=None
TEST=Checked on gru, no more "BUG: Bad page state" error in kernel.

Change-Id: I128ab6ba455ac5383a4d48be0bc12b8bb4533464
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 4749fc82fd
Original-Change-Id: I3f192aea627ba2fa69533bc0a4270466ca18f2a7
Original-Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/426338
Original-Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-on: https://review.coreboot.org/18125
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-01-13 17:40:25 +01:00
..
serial libpayload: ipq40xx: Introduce timer and uart driver 2016-05-09 08:53:24 +02:00
storage libpayload: Add Cougar Point PCH's AHCI to whitelist 2016-12-08 01:36:01 +01:00
timer libpayload: timer: cast cpu_khz to make sure 64bit math is used 2017-01-06 18:40:44 +01:00
udc Remove extra newlines from the end of all coreboot files. 2016-07-31 18:19:33 +02:00
usb libpayload: usb: Reset ohci controller when trying to shutdown ohci 2017-01-13 17:40:25 +01:00
video libpayload/drivers/video: Improve check in if condition 2016-12-14 18:03:13 +01:00
cbmem_console.c libpayload: console: Allow output drivers to print whole strings at once 2014-12-22 21:44:37 +01:00
hid.c Remove empty lines at end of file 2015-06-08 00:55:07 +02:00
keyboard.c libpayload: Make Kconfig bools use IS_ENABLED() 2015-06-30 18:55:15 +02:00
Makefile.inc libpayload: Replace majority of timer drivers with a generic one 2016-10-17 22:43:37 +02:00
nvram.c libpayload: Make Kconfig bools use IS_ENABLED() 2015-06-30 18:55:15 +02:00
options.c libpayload/options: Fix out of array read. 2014-01-19 11:51:23 +01:00
pci.c Remove empty lines at end of file 2015-06-08 00:55:07 +02:00
speaker.c Fix libpayload speaker driver 2011-10-27 10:49:41 +02:00