Dino Li 1956a98ad4 it83xx: espi: Don't reset PNPCFG while PLTRST_L asserted
The PNPCFG (EC2I control module) is used to set I/O port base
address and IRQ number.
On it8320, PNPCFG will be reset while system event PLTRST_L
is asserted. This means we can't decode I/O cycles correctly
until we re-initialize PNPCFG.
We disable this reset source, then we don't need to re-initialize
PNPCFG for each PLTRST_L asserted.

BRANCH=none
BUG=none
TEST=MECC board with it8320 + Intel SKL-Y RVP3 and boot to shell.

Change-Id: I7efe8f726939245424237c1d153df4f83b39ae6b
Signed-off-by: Dino Li <Dino.Li@ite.com.tw>
Reviewed-on: https://chromium-review.googlesource.com/810428
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2017-12-06 23:22:18 -08:00
2017-08-07 19:29:13 -07:00
2017-11-30 07:09:47 -08:00
2017-07-08 20:38:53 -07:00
2017-10-10 22:13:43 -07:00
2017-12-06 14:28:58 -08:00
2017-11-17 20:18:38 -08:00
2017-12-06 20:24:14 -08:00
2012-05-11 09:11:52 -07:00
2017-11-09 11:53:13 -08:00
2014-04-02 19:58:53 +00:00
2017-11-16 21:07:40 -08:00

For an overview of the Embedded Controller firmware, refer to

http://www.chromium.org/chromium-os/2014-firmware-summit

For instructions on building from source, refer to

http://www.chromium.org/chromium-os/ec-development/getting-started-building-ec-images-quickly
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