blob: d3840910aef0d488f58c56358470d13d18be0bf8 [file] [log] [blame]
Adriana Kobylakd95d6af2019-03-19 10:40:36 -05001#!/bin/sh
2# For each AVSBus attached power rail set the default boot voltage and then
3# program the OPERATION register to switch to AVSBus mode and update default
4# start voltage to what was last programmed in VOUT_COMMAND. This should be run
5# before power-on. This is platform specific settings that must be
6# updated/removed if not Swift.
7
8i2cset -y 9 0x70 0x00 0x00 b # VDD 0 - PAGE set
9i2cset -y 9 0x70 0x21 0xE6 0x00 i # VDD 0 - Set default HW boot voltage to 0.9V
10i2cset -y 9 0x70 0x01 0xB0 b # VDD 0
11i2cset -y 9 0x71 0x00 0x01 b # VCS 0 - PAGE set
12i2cset -y 9 0x71 0x21 0x00 0x01 i # VCS 0 - Set default HW boot voltage to 1.0V
13i2cset -y 9 0x71 0x01 0xB0 b # VCS 0
14i2cset -y 9 0x71 0x00 0x00 b # VDN 0 - PAGE set
15i2cset -y 9 0x71 0x21 0xCD 0x00 i # VDN 0 - Set default HW boot voltage to 0.8V
16i2cset -y 9 0x71 0x01 0xB0 b # VDN 0
17i2cset -y 10 0x70 0x00 0x00 b # VDD 1 - PAGE set
18i2cset -y 10 0x70 0x21 0xE6 0x00 i # VDD 1 - Set default HW boot voltage to 0.9V
19i2cset -y 10 0x70 0x01 0xB0 b # VDD 1
20i2cset -y 10 0x71 0x00 0x01 b # VCS 1 - PAGE set
21i2cset -y 10 0x71 0x21 0x00 0x01 i # VCS 1 - Set default HW boot voltage to 1.0V
22i2cset -y 10 0x71 0x01 0xB0 b # VCS 1
23i2cset -y 10 0x71 0x00 0x00 b # VDN 1 - PAGE set
24i2cset -y 10 0x71 0x21 0xCD 0x00 i # VDN 1 - Set default HW boot voltage to 0.8V
25i2cset -y 10 0x71 0x01 0xB0 b # VDN 1