Swift: Put in avsbus-enable
As on Witherspoon, some VRMs on Swift need their AVS buses enabled
as part of the power on sequence. The AVS bus connects those VRMs
to the processors so the processors can set voltages.
On Witherspoon, the sequence was
1. Disable the AVS bus
2. Manually set VRM voltages
3. Enable AVS bus
Currently on Swift there is no need to manually set voltages, so
the AVS bus disable service and script isn't required.
Tested: Tested on swift, and ensured both witherspoon and
witherspoon-128 still have all avs scripts and
services installed.
(From meta-ibm rev: f1ceece0b75a4522ef3089319b12d22fd83ed9ef)
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: Ifd7ebdd5ec3dcdfef97c04e666d83fcb4991b452
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/swift/avsbus-enable.sh b/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/swift/avsbus-enable.sh
index d384091..7ff607a 100644
--- a/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/swift/avsbus-enable.sh
+++ b/meta-ibm/meta-witherspoon/recipes-phosphor/chassis/avsbus-control/swift/avsbus-enable.sh
@@ -6,20 +6,15 @@
# updated/removed if not Swift.
i2cset -y 9 0x70 0x00 0x00 b # VDD 0 - PAGE set
-i2cset -y 9 0x70 0x21 0xE6 0x00 i # VDD 0 - Set default HW boot voltage to 0.9V
i2cset -y 9 0x70 0x01 0xB0 b # VDD 0
i2cset -y 9 0x71 0x00 0x01 b # VCS 0 - PAGE set
-i2cset -y 9 0x71 0x21 0x00 0x01 i # VCS 0 - Set default HW boot voltage to 1.0V
i2cset -y 9 0x71 0x01 0xB0 b # VCS 0
i2cset -y 9 0x71 0x00 0x00 b # VDN 0 - PAGE set
-i2cset -y 9 0x71 0x21 0xCD 0x00 i # VDN 0 - Set default HW boot voltage to 0.8V
i2cset -y 9 0x71 0x01 0xB0 b # VDN 0
+
i2cset -y 10 0x70 0x00 0x00 b # VDD 1 - PAGE set
-i2cset -y 10 0x70 0x21 0xE6 0x00 i # VDD 1 - Set default HW boot voltage to 0.9V
i2cset -y 10 0x70 0x01 0xB0 b # VDD 1
i2cset -y 10 0x71 0x00 0x01 b # VCS 1 - PAGE set
-i2cset -y 10 0x71 0x21 0x00 0x01 i # VCS 1 - Set default HW boot voltage to 1.0V
i2cset -y 10 0x71 0x01 0xB0 b # VCS 1
i2cset -y 10 0x71 0x00 0x00 b # VDN 1 - PAGE set
-i2cset -y 10 0x71 0x21 0xCD 0x00 i # VDN 1 - Set default HW boot voltage to 0.8V
i2cset -y 10 0x71 0x01 0xB0 b # VDN 1