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gerrit.openbmc.org / mdmillerii / openbmc / 213607b3ef48a28bb527702fa009e9821e2762b5 / . / meta-yadro / meta-nicole / recipes-phosphor / chassis / avsbus-control / avsbus-control.sh
blob: 09e89f2abd872cb1a3fc2ed3dd10645293198825 [file] [log] [blame]
Alexander Filippovb7f7dbd2019-07-25 16:42:57 +0300[diff] [blame]1#!/bin/sh -eu
2
Patrick Williams20f0f662023-04-14 11:36:01 -0500[diff] [blame]3override_avs_settings()
Alexander Filippovb7f7dbd2019-07-25 16:42:57 +0300[diff] [blame]4{
5 BUS=$1
6
Patrick Williams20f0f662023-04-14 11:36:01 -0500[diff] [blame]7 i2cset -y "${BUS}" 0x44 0x00 0x00 b # VCS
8 i2cset -y "${BUS}" 0x44 0x24 0x044C w # VOUT_MAX 1100mV
9 i2cset -y "${BUS}" 0x44 0x40 0x0456 w # VOUT_OV_FAULT_LIMIT 1110mV
10 i2cset -y "${BUS}" 0x44 0x25 0x0438 w # VOUT_MARGING_HIGH 1080mV
11 i2cset -y "${BUS}" 0x44 0x26 0x03D4 w # VOUT_MARGING_LOW 980mV
12 i2cset -y "${BUS}" 0x44 0x44 0x024E w # VOUT_UV_FAULT_LIMIT 590mV
13 i2cset -y "${BUS}" 0x44 0x2B 0x0258 w # VOUT_MIN 600mV
Alexander Filippovb7f7dbd2019-07-25 16:42:57 +0300[diff] [blame]14
Patrick Williams20f0f662023-04-14 11:36:01 -0500[diff] [blame]15 i2cset -y "${BUS}" 0x44 0x00 0x01 b # VDD
16 i2cset -y "${BUS}" 0x44 0x24 0x044C w # VOUT_MAX 1100mV
17 i2cset -y "${BUS}" 0x44 0x40 0x0456 w # VOUT_OV_FAULT_LIMIT 1110mV
18 i2cset -y "${BUS}" 0x44 0x25 0x041A w # VOUT_MARGING_HIGH 1050mV
19 i2cset -y "${BUS}" 0x44 0x26 0x03B6 w # VOUT_MARGING_LOW 950mV
20 i2cset -y "${BUS}" 0x44 0x44 0x024E w # VOUT_UV_FAULT_LIMIT 590mV
21 i2cset -y "${BUS}" 0x44 0x2B 0x0258 w # VOUT_MIN 600mV
Alexander Filippovb7f7dbd2019-07-25 16:42:57 +0300[diff] [blame]22
Patrick Williams20f0f662023-04-14 11:36:01 -0500[diff] [blame]23 i2cset -y "${BUS}" 0x44 0x00 0xFF b # All pages (VCS & VDD)
24 i2cset -y "${BUS}" 0x44 0x01 0xB0 b # Enable
Alexander Filippovb7f7dbd2019-07-25 16:42:57 +0300[diff] [blame]25
Patrick Williams20f0f662023-04-14 11:36:01 -0500[diff] [blame]26 i2cset -y "${BUS}" 0x46 0x00 0x01 b # VDN
27 i2cset -y "${BUS}" 0x46 0x01 0xB0 b # Enable
Alexander Filippovb7f7dbd2019-07-25 16:42:57 +0300[diff] [blame]28}
29
30override_avs_settings 4
31override_avs_settings 5