From 3dd1eea5c779c8fc1bd4e19b4bd4cbb1221b3bbc Mon Sep 17 00:00:00 2001 From: Lei YU Date: Tue, 27 Dec 2016 14:43:14 +0800 Subject: 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 --- .../recipes-phosphor/chassis/avsbus-control/avsbus-enable.sh | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 meta-openbmc-machines/meta-openpower/meta-ibm/meta-romulus/recipes-phosphor/chassis/avsbus-control/avsbus-enable.sh (limited to 'meta-openbmc-machines/meta-openpower/meta-ibm/meta-romulus/recipes-phosphor/chassis/avsbus-control/avsbus-enable.sh') diff --git a/meta-openbmc-machines/meta-openpower/meta-ibm/meta-romulus/recipes-phosphor/chassis/avsbus-control/avsbus-enable.sh b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-romulus/recipes-phosphor/chassis/avsbus-control/avsbus-enable.sh new file mode 100644 index 000000000..d47d63802 --- /dev/null +++ b/meta-openbmc-machines/meta-openpower/meta-ibm/meta-romulus/recipes-phosphor/chassis/avsbus-control/avsbus-enable.sh @@ -0,0 +1,12 @@ +#!/bin/sh + +i2cset -y 4 0x70 0x01 0xB0 b # VDD 0 +i2cset -y 4 0x70 0x00 0x01 b # VCS 0 - PAGE set +i2cset -y 4 0x70 0x01 0xB0 b # VCS 0 +i2cset -y 4 0x70 0x00 0x00 b # VCS 0 - PAGE reset +i2cset -y 4 0x73 0x01 0xB0 b # VDN 0 +i2cset -y 5 0x70 0x01 0xB0 b # VDD 1 +i2cset -y 5 0x70 0x00 0x01 b # VCS 1 - PAGE set +i2cset -y 5 0x70 0x01 0xB0 b # VCS 1 +i2cset -y 5 0x70 0x00 0x00 b # VCS 1 - PAGE reset +i2cset -y 5 0x73 0x01 0xB0 b # VDN 1 -- cgit v1.2.1