Randall Spangler c0a2d9befb Reset LPC from-host channel status on LPC reset ...

This works around a LM4 bug where the LPC module stops triggering
interrupts for a channel if bytes are written too rapidly to that
channel.  This should only affect port 80 because other channels use
busy-status-handshaking to avoid flooding the EC.

BUG=chrome-os-partner:12349
BRANCH=link
TEST=manual

1. From a root shell: ectool port80flood
2. Repeat until the EC console stops showing port 80 codes coming in
3. From a root shell: reboot
4. Port 80 codes should be printed by EC as the BIOS boots

Change-Id: I3b3463ce668727cad9900b576fdeb531986a415e
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/33142
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>

2012-09-17 12:16:01 -07:00

..

lock

Add GEC lock mechanism.

2012-08-10 09:28:34 -07:00

build.mk

simple and self-contained EC flashing tool

2012-05-31 16:28:06 -07:00

burn_my_ec.c

Rename section A to RW, to match other platforms

2012-07-17 14:40:59 -07:00

comm-host.h

Support new-style LPC command interface in EC, ectool

2012-07-12 18:10:30 -07:00

comm-i2c.c

comm-i2c.c upgrades to protocol v2.

2012-09-05 02:24:07 -07:00

comm-lpc.c

Clean up ectool

2012-07-22 13:17:03 -07:00

ec_uartd.c

Force header file stdlib.h to declare ptsname_r()

2011-12-14 14:42:31 +08:00

ectool.c

Reset LPC from-host channel status on LPC reset

2012-09-17 12:16:01 -07:00

flash_ec

drop get_default_board usage

2012-08-14 16:11:51 -07:00

getversion.sh

Append "shift" to version string in shifted image

2012-07-16 20:52:00 -07:00

lbplay.c

Add "lightbar demo" mode for executive bikeshedding

2012-08-20 15:44:50 -07:00

qemu-system-arm

qemu: allow to boot link EC firmware

2012-06-08 16:27:12 -07:00

run_qemu_test

Add a test of flash overwrite

2012-07-10 00:35:58 -07:00

stm32mon.c

stm32mon supports read unprotection.

2012-07-17 20:55:41 -07:00

temp_metrics.conf

Add a userland thermal loop

2012-07-30 14:15:03 -07:00