diff options
Diffstat (limited to 'meta-inventec/meta-lanyang/recipes-phosphor/chassis')
4 files changed, 0 insertions, 158 deletions
diff --git a/meta-inventec/meta-lanyang/recipes-phosphor/chassis/avsbus-control.bb b/meta-inventec/meta-lanyang/recipes-phosphor/chassis/avsbus-control.bb deleted file mode 100644 index 89b5b83e6..000000000 --- a/meta-inventec/meta-lanyang/recipes-phosphor/chassis/avsbus-control.bb +++ /dev/null @@ -1,29 +0,0 @@ -SUMMARY = "Lanyang AVSBus control" -DESCRIPTION = "Voltage regulator module (VRM) AVSBus control for Lanyang" -PR = "r0" -LICENSE = "Apache-2.0" -LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10" - -inherit obmc-phosphor-systemd - -TMPL_OFF = "avsbus-disable@.service" -TMPL_ON = "avsbus-enable@.service" -INSTFMT_OFF = "avsbus-disable@{0}.service" -INSTFMT_ON = "avsbus-enable@{0}.service" -TGTFMT_OFF = "obmc-host-stop@{0}.target" -TGTFMT_ON = "obmc-chassis-poweron@{0}.target" -FMT_OFF = "../${TMPL_OFF}:${TGTFMT_OFF}.wants/${INSTFMT_OFF}" -FMT_ON = "../${TMPL_ON}:${TGTFMT_ON}.requires/${INSTFMT_ON}" - -SYSTEMD_SERVICE_${PN} += "${TMPL_OFF}" -SYSTEMD_LINK:${PN} += "${@compose_list(d, 'FMT_OFF', 'OBMC_CHASSIS_INSTANCES')}" -SYSTEMD_SERVICE_${PN} += "${TMPL_ON}" -SYSTEMD_LINK:${PN} += "${@compose_list(d, 'FMT_ON', 'OBMC_CHASSIS_INSTANCES')}" - -SRC_URI += "file://lanyang_avsbus.sh" -RDEPENDS_${PN} += "i2c-tools" - -do_install() { - install -d ${D}${bindir} - install -m 0755 ${WORKDIR}/lanyang_avsbus.sh ${D}${bindir}/lanyang_avsbus.sh -} diff --git a/meta-inventec/meta-lanyang/recipes-phosphor/chassis/avsbus-control/avsbus-disable@.service b/meta-inventec/meta-lanyang/recipes-phosphor/chassis/avsbus-control/avsbus-disable@.service deleted file mode 100644 index add5f224e..000000000 --- a/meta-inventec/meta-lanyang/recipes-phosphor/chassis/avsbus-control/avsbus-disable@.service +++ /dev/null @@ -1,15 +0,0 @@ -[Unit] -Description=Disable AVSBus on VRMs -Wants=obmc-power-stop-pre@%i.target -Before=obmc-power-stop-pre@%i.target -Conflicts=obmc-host-startmin@%i.target -ConditionPathExists=!/run/openbmc/chassis@%i-on - -[Service] -ExecStart=/usr/bin/env lanyang_avsbus.sh disable -SyslogIdentifier=lanyang_avsbus.sh -Type=oneshot -RemainAfterExit=yes - -[Install] -WantedBy=obmc-host-stop@%i.target diff --git a/meta-inventec/meta-lanyang/recipes-phosphor/chassis/avsbus-control/avsbus-enable@.service b/meta-inventec/meta-lanyang/recipes-phosphor/chassis/avsbus-control/avsbus-enable@.service deleted file mode 100644 index 787ec4cbf..000000000 --- a/meta-inventec/meta-lanyang/recipes-phosphor/chassis/avsbus-control/avsbus-enable@.service +++ /dev/null @@ -1,16 +0,0 @@ -[Unit] -Description=Enable AVSBus on VRMs -Wants=obmc-host-start-pre@%i.target -Before=obmc-host-start-pre@%i.target -Conflicts=obmc-host-stop@%i.target -ConditionPathExists=!/run/openbmc/chassis@%i-on - -[Service] -ExecStart=/usr/bin/env lanyang_avsbus.sh vdn_max -ExecStart=/usr/bin/env lanyang_avsbus.sh enable -SyslogIdentifier=lanyang_avsbus.sh -Type=oneshot -RemainAfterExit=yes - -[Install] -RequiredBy=obmc-chassis-poweron@%i.target diff --git a/meta-inventec/meta-lanyang/recipes-phosphor/chassis/avsbus-control/lanyang_avsbus.sh b/meta-inventec/meta-lanyang/recipes-phosphor/chassis/avsbus-control/lanyang_avsbus.sh deleted file mode 100755 index 31ebd8ff6..000000000 --- a/meta-inventec/meta-lanyang/recipes-phosphor/chassis/avsbus-control/lanyang_avsbus.sh +++ /dev/null @@ -1,98 +0,0 @@ -#!/bin/sh -e -# AVSBus control for PMBUS voltage regulator modules (VRMs) -# Switches output voltage target between -# - VOUT_COMMAND register (AVSBus disabled, default on Zaius) -# - AVSBus target output (AVSBus enabled, voltage set by host) - -cpu0_i2c_bus="5" -cpu1_i2c_bus="6" -buses="$cpu0_i2c_bus $cpu1_i2c_bus" -vdd_i2c_addr_page="0x60:0x01" -vdn_i2c_addr_page="0x64:0x01" -vcs_i2c_addr_page="0x64:0x00" -addrs_pages="$vdd_i2c_addr_page $vdn_i2c_addr_page $vcs_i2c_addr_page" - -# Usage: vrm_set_page <bus> <i2c_address> <page> -vrm_set_page() -{ - i2cset -y $1 $2 0x00 $3 b -} - -# Usage: vrm_avs_enable <bus> <i2c_address> <page> -# Initializes the AVSBus VOUT setpoint to the value in PMBus VOUT_COMMAND -# Sets OPERATION PMBUS register to -# - Enable/Disable: On -# - VOUT Source: AVSBus Target Rail Voltage -# - AVSBus Copy: VOUT_COMMAND remains unchanged -# Writes to VOUT setpoint over AVSBus will persist after the VRM is switched to -# PMBus control. Switching back to AVSBus control restores this persisted -# setpoint rather than re-initializing to PMBus VOUT_COMMAND. This behavior is -# known to Intersil and writing VOUT_COMMAND over PMBus is the only workaround. -vrm_avs_enable() -{ - vrm_set_page "$@" - echo Enabling AVSBus on bus $1 VRM @$2 rail $3... - local vout_command=`i2cget -y $1 $2 0x21 w` - i2cset -y $1 $2 0x21 $vout_command w - i2cset -y $1 $2 0x01 0xb0 b -} - -# Usage: vrm_avs_disable <bus> <i2c_address> <page> -# Sets OPERATION PMBUS register to -# - Enable/Disable: On -# - VOUT Source: VOUT_COMMAND -# - AVSBus Copy: VOUT_COMMAND remains unchanged -vrm_avs_disable() -{ - vrm_set_page "$@" - echo Disabling AVSBus on bus $1 VRM @$2 rail $3... - i2cset -y $1 $2 0x01 0x80 b -} - -# Usage: vrm_vout_max_1v1 <bus> <i2c_address> <page> -# Sets VOUT_MAX to 1.1V -vrm_vout_max_1v1() -{ - vrm_set_page "$@" - echo Setting VOUT_MAX=[1.1V] on bus $1 VRM @$2 rail $3... - i2cset -y $1 $2 0x24 0x44c w -} - -# Usage: vrm_print <bus> <i2c_address> <page> -vrm_print() -{ - vrm_set_page "$@" - local operation=`i2cget -y $1 $2 0x01 b` - local vout=`i2cget -y $1 $2 0x8b w` - local iout=`i2cget -y $1 $2 0x8c w` - echo VRM on bus $1 @$2 rail $3: OPERATION=$operation VOUT=$vout IOUT=$iout -} - -# Usage: for_each_rail <command> -# <command> will be invoked with <bus> <i2c_address> <page> -for_each_rail() -{ - for bus in $buses - do - for addr_page in $addrs_pages - do - $1 $bus `echo $addr_page | tr : " "` - done - done -} - -if [ "$1" == "enable" ] -then - for_each_rail vrm_avs_enable -elif [ "$1" == "disable" ] -then - for_each_rail vrm_avs_disable -elif [ "$1" == "vdn_max" ] -then - addrs_pages="$vdn_i2c_addr_page" - for_each_rail vrm_vout_max_1v1 -else - for_each_rail vrm_print - echo "\"$0 <enable|disable>\" to control whether VRMs use AVSBus" - echo "\"$0 <vdn_max>\" to set VDN rails VOUT_MAX to 1.1V" -fi |