commit aaad5a55cf69e6f12c98cf35e49697c9ca61d7fe
author Lei YU <mine260309@gmail.com> Tue Dec 27 14:43:14 2016 +0800
committer Patrick Williams <patrick@stwcx.xyz> Wed Jan 11 21:37:49 2017 +0000
tree d160e144827fe5537d5fad4652ee6b4d7503c1e8
parent b3cb381135751f61dc9bdb4d4770a41e78081590

meta-romulus: Add AVSBus and VRM workarounds

Add AVSBus and VRM control scripts.
Add systemd services to do AVSBus workaround, disable AVSBus, do VRM workaround and enable
AVSBus.
Add BitBake recipe to install script and services.

Change-Id: I72ec0138d23eba57ee56d5a6b01e3cd638c819bc
Signed-off-by: Lei YU <mine260309@gmail.com>

meta-romulus/recipes-phosphor/chassis/avsbus-control/avsbus-disable.sh

diff --git a/meta-romulus/recipes-phosphor/chassis/avsbus-control/avsbus-disable.sh b/meta-romulus/recipes-phosphor/chassis/avsbus-control/avsbus-disable.sh
new file mode 100644
index 0000000..c46c936
--- /dev/null
+++ b/meta-romulus/recipes-phosphor/chassis/avsbus-control/avsbus-disable.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+i2cset -y 4 0x70 0x01 0x80 b    # VDD 0
+i2cset -y 4 0x70 0x00 0x01 b    # VCS 0  - PAGE set
+i2cset -y 4 0x70 0x01 0x80 b    # VCS 0
+i2cset -y 4 0x70 0x00 0x00 b    # VCS 0  - PAGE reset
+i2cset -y 4 0x73 0x01 0x80 b    # VDN 0
+i2cset -y 5 0x70 0x01 0x80 b    # VDD 1
+i2cset -y 5 0x70 0x00 0x01 b    # VCS 1  - PAGE set
+i2cset -y 5 0x70 0x01 0x80 b    # VCS 1
+i2cset -y 5 0x70 0x00 0x00 b    # VCS 1  - PAGE reset
+i2cset -y 5 0x73 0x01 0x80 b    # VDN 1