Initial commit

meta-ampere/meta-jade/recipes-ampere/platform/ampere-utils/ampere_driver_binder.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+DELAY_BEFORE_BIND=5000000
+# Each driver include driver name and driver path
+declare -a DRIVER_NAMEs=("2-004f"
+                         "2-004e"
+                        )
+# Driver path should include / at the end
+declare -a DRIVER_PATHs=("/sys/bus/i2c/drivers/smpro-core/"
+                         "/sys/bus/i2c/drivers/smpro-core/"
+                        )
+
+# get length of an array
+arraylength=${#DRIVER_NAMEs[@]}
+
+usleep $DELAY_BEFORE_BIND
+# use for loop to read all values and indexes
+for (( i=0; i<"${arraylength}"; i++ ));
+do
+	bindFile="${DRIVER_PATHs[$i]}bind"
+	driverDir="${DRIVER_PATHs[$i]}${DRIVER_NAMEs[$i]}"
+	if [ -d "$driverDir" ]; then
+		echo "Driver ${DRIVER_NAMEs[$i]} is already bound."
+		continue;
+	fi
+	echo "${DRIVER_NAMEs[$i]}" > "$bindFile"
+done
+
+exit 0

meta-ampere/meta-jade/recipes-ampere/platform/ampere-utils/ampere_firmware_upgrade.sh

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+#!/bin/bash
+
+do_fru_upgrade() {
+	FRU_DEVICE="/sys/bus/i2c/devices/3-0050/eeprom"
+
+	if ! command -v ampere_fru_upgrade;
+	then
+		echo "Bypass fru update as no ampere_fru_upgrade available"
+		exit
+	fi
+	ampere_fru_upgrade -d $FRU_DEVICE -f "$IMAGE"
+
+	systemctl restart xyz.openbmc_project.FruDevice.service
+	systemctl restart phosphor-ipmi-host.service
+}
+
+do_smpmpro_upgrade() {
+	I2C_BUS_DEV="1"
+	EEPROM_ADDR="0x50"
+
+	if ! command -v ampere_eeprom_prog;
+	then
+		echo "Bypass SCP firmware update as no ampere_eeprom_prog available"
+		exit
+	fi
+	echo "SECPRO mode: $SECPRO"
+	# Turn off the Host if it is currently ON
+	chassisstate=$(obmcutil chassisstate | awk -F. '{print $NF}')
+	echo "Current Chassis State: $chassisstate"
+	if [ "$chassisstate" == 'On' ];
+	then
+		echo "Turning the Chassis off"
+		obmcutil chassisoff
+
+		# Wait 60s until Chassis is off
+		cnt=30
+		while [ "$cnt" -gt 0 ];
+		do
+			cnt=$((cnt - 1))
+			sleep 2
+			# Check if HOST was OFF
+			chassisstate_off=$(obmcutil chassisstate | awk -F. '{print $NF}')
+			if [ "$chassisstate_off" != 'On' ];
+			then
+				break
+			fi
+
+			if [ "$cnt" == "0" ];
+			then
+				echo "--- Error : Failed turning the Chassis off"
+				exit 1
+			fi
+		done
+	fi
+
+	if [[ $SECPRO == 1 ]]; then
+		# 3 is S0_SPECIAL_BOOT
+		gpioset 0 3=1
+		# 66 is S1_SPECIAL_BOOT
+		gpioset 0 66=1
+	fi
+
+	# Switch EEPROM control to BMC AST2500 I2C
+	# 226 is BMC_GPIOAC2_SPI0_PROGRAM_SEL
+	gpioset 0 226=0
+
+	# 08 is BMC_GPIOB0_I2C_BACKUP_SEL
+	if [[ $DEV_SEL == 1 ]]; then
+		echo "Run update primary Boot EEPROM"
+		gpioset 0 8=1       # Main EEPROM
+	elif [[ $DEV_SEL == 2 ]]; then
+		echo "Run update secondary Boot EEPROM"
+		gpioset 0 8=0       # Second EEPROM
+	else
+		echo "Please choose Main (1) or Second EEPROM (2)"
+		exit 0
+	fi
+
+	# Write Firmware to EEPROM and read back for validation
+	ampere_eeprom_prog -b $I2C_BUS_DEV -s $EEPROM_ADDR -p -f "$IMAGE"
+
+	# Switch EEPROM control to Host
+	# 08 is BMC_GPIOB0_I2C_BACKUP_SEL
+	gpioset 0 8=1
+	# 226 is BMC_GPIOAC2_SPI0_PROGRAM_SEL
+	gpioset 0 226=1
+
+	# Deassert SECPRO GPIO PINs
+        if [[ $SECPRO == 1 ]]; then
+                echo "De-asserting special GPIO PINs"
+                # 3 is S0_SPECIAL_BOOT
+                gpioset 0 3=0
+                # 66 is S1_SPECIAL_BOOT
+                gpioset 0 66=0
+        fi
+
+	if [ "$chassisstate" == 'On' ];
+	then
+		sleep 5
+		echo "Turn on the Host"
+		obmcutil poweron
+	fi
+
+}
+
+
+if [ $# -eq 0 ]; then
+	echo "Usage:"
+	echo "      $(basename "$0") <Type> <Image file> <DEV_SEL> [SECPRO]"
+	echo "Where:"
+	echo "    <Type>: smpmpro or fru"
+	echo "            If Type is smpmpro, then DEV_SEL must is 1 (MAIN EEPROM), 2 (Failover)"
+	echo "    SECPRO: Optional, input '1' to enter & flash secpro mode. Default: 0"
+	exit 0
+fi
+
+TYPE=$1
+IMAGE=$2
+if [ -z "$3" ]
+then
+	DEV_SEL="1"    # by default, select Main image
+else
+	DEV_SEL=$3
+fi
+
+SECPRO=0
+if [ -n "$4" ]; then
+	if [[ "$4" == "1" ]]; then
+		SECPRO=1
+	fi
+fi
+
+MANIFEST="$(echo "$IMAGE" | cut -d'/' -f-4)/MANIFEST"
+if [ -f "$MANIFEST" ]; then
+	echo "MANIFEST: $MANIFEST"
+	if grep -qF "SECPRO" "$MANIFEST"; then
+		SECPRO=1
+	fi
+fi
+
+# Restrict to flash failover in case of SECPRO
+if [ $SECPRO == 1 ] && [ "$DEV_SEL" == 2 ]; then
+	echo "Not allow to flash the failover with SECPRO image"
+	exit
+fi
+
+if [[ $TYPE == "smpmpro" ]]; then
+	do_smpmpro_upgrade
+elif [[ $TYPE == "fru" ]]; then
+	do_fru_upgrade
+fi

meta-ampere/meta-jade/recipes-ampere/platform/ampere-utils/ampere_flash_bios.sh

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+#!/bin/bash
+#
+# Copyright (c) 2021 Ampere Computing LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#	http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+do_flash () {
+	# Check the PNOR partition available
+	HOST_MTD=$(< /proc/mtd grep "pnor-uefi" | sed -n 's/^\(.*\):.*/\1/p')
+	if [ -z "$HOST_MTD" ];
+	then
+		# Check the ASpeed SMC driver bound before
+		HOST_SPI=/sys/bus/platform/drivers/spi-aspeed-smc/1e630000.spi
+		if [ -d "$HOST_SPI" ]; then
+			echo "Unbind the ASpeed SMC driver"
+			echo 1e630000.spi > /sys/bus/platform/drivers/spi-aspeed-smc/unbind
+			sleep 2
+		fi
+
+		# If the PNOR partition is not available, then bind again driver
+		echo "--- Bind the ASpeed SMC driver"
+		echo 1e630000.spi > /sys/bus/platform/drivers/spi-aspeed-smc/bind
+		sleep 2
+
+		HOST_MTD=$(< /proc/mtd grep "pnor-uefi" | sed -n 's/^\(.*\):.*/\1/p')
+		if [ -z "$HOST_MTD" ];
+		then
+			echo "Fail to probe Host SPI-NOR device"
+			exit 1
+		fi
+	fi
+
+	echo "--- Flashing firmware to @/dev/$HOST_MTD"
+	flashcp -v "$IMAGE" /dev/"$HOST_MTD"
+}
+
+
+if [ $# -eq 0 ]; then
+	echo "Usage: $(basename "$0") <BIOS image file>"
+	exit 0
+fi
+
+IMAGE="$1"
+if [ ! -f "$IMAGE" ]; then
+	echo "The image file $IMAGE does not exist"
+	exit 1
+fi
+
+if [ -z "$2" ]; then
+       DEV_SEL="1"    # by default, select primary device
+else
+       DEV_SEL="$2"
+fi
+
+# Turn off the Host if it is currently ON
+chassisstate=$(obmcutil chassisstate | awk -F. '{print $NF}')
+echo "--- Current Chassis State: $chassisstate"
+if [ "$chassisstate" == 'On' ];
+then
+	echo "--- Turning the Chassis off"
+	obmcutil chassisoff
+
+	# Wait 60s until Chassis is off
+	cnt=30
+	while [ "$cnt" -gt 0 ];
+	do
+		cnt=$((cnt - 1))
+		sleep 2
+		# Check if HOST was OFF
+		chassisstate_off=$(obmcutil chassisstate | awk -F. '{print $NF}')
+		if [ "$chassisstate_off" != 'On' ];
+		then
+			break
+		fi
+
+		if [ "$cnt" == "0" ];
+		then
+			echo "--- Error : Failed turning the Chassis off"
+			exit 1
+		fi
+	done
+fi
+
+# Switch the host SPI bus to BMC"
+echo "--- Switch the host SPI bus to BMC."
+if ! gpioset 0 226=0; then
+	echo "ERROR: Switch the host SPI bus to BMC. Please check gpio state"
+	exit 1
+fi
+
+# Switch the host SPI bus (between primary and secondary)
+# 227 is BMC_SPI0_BACKUP_SEL
+if [[ $DEV_SEL == 1 ]]; then
+	echo "Run update primary Host SPI-NOR"
+	gpioset 0 227=0       # Primary SPI
+elif [[ $DEV_SEL == 2 ]]; then
+	echo "Run update secondary Host SPI-NOR"
+	gpioset 0 227=1       # Second SPI
+else
+	echo "Please choose primary SPI (1) or second SPI (2)"
+	exit 0
+fi
+
+# Flash the firmware
+do_flash
+
+# Switch the host SPI bus to HOST."
+echo "--- Switch the host SPI bus to HOST."
+if ! gpioset 0 226=1; then
+	echo "ERROR: Switch the host SPI bus to HOST. Please check gpio state"
+	exit 1
+fi
+
+if [ "$chassisstate" == 'On' ];
+then
+	sleep 5
+	echo "Turn on the Host"
+	obmcutil poweron
+fi

meta-ampere/meta-jade/recipes-ampere/platform/ampere-utils/ampere_power_util.sh

@@ -0,0 +1,120 @@
+#!/bin/bash
+
+# shellcheck source=meta-ampere/meta-jade/recipes-ampere/platform/ampere-utils/gpio-defs.sh
+source /usr/sbin/gpio-defs.sh
+
+# Usage of this utility
+function usage() {
+	echo "Usage:"
+	echo "  ampere_power_util.sh mb [status|shutdown_ack|force_reset|soft_off]";
+}
+
+power_status() {
+	st=$(busctl get-property xyz.openbmc_project.State.Chassis /xyz/openbmc_project/state/chassis0 xyz.openbmc_project.State.Chassis CurrentPowerState | cut -d"." -f6)
+	if [ "$st" == "On\"" ]; then
+		echo "on"
+	else
+		echo "off"
+	fi
+}
+
+shutdown_ack() {
+	if [ -f "/run/openbmc/host@0-softpoweroff" ]; then
+		echo "Receive shutdown ACK triggered after softportoff the host."
+		touch /run/openbmc/host@0-softpoweroff-shutdown-ack
+	else
+		echo "Receive shutdown ACK triggered"
+		sleep 3
+		systemctl start obmc-chassis-poweroff@0.target
+	fi
+}
+
+soft_off() {
+	# Trigger shutdown_req
+	touch /run/openbmc/host@0-softpoweroff
+	gpioset -l 0 "$S0_SHD_REQ_L"=1
+	sleep 1s
+	gpioset -l 0 "$S0_SHD_REQ_L"=0
+
+	# Wait for shutdown_ack from the host in 30 seconds
+	cnt=30
+	while [ $cnt -gt 0 ];
+	do
+		# Wait for SHUTDOWN_ACK and create the host@0-softpoweroff-shutdown-ack
+		if [ -f "/run/openbmc/host@0-softpoweroff-shutdown-ack" ]; then
+			break
+		fi
+		sleep 1
+		cnt=$((cnt - 1))
+	done
+	# Softpoweroff is successed
+	sleep 2
+	rm -rf /run/openbmc/host@0-softpoweroff
+	if [ -f "/run/openbmc/host@0-softpoweroff-shutdown-ack" ]; then
+		rm -rf /run/openbmc/host@0-softpoweroff-shutdown-ack
+	fi
+	echo 0
+}
+
+force_reset() {
+	if [ -f "/run/openbmc/host@0-softpoweroff" ]; then
+		# In graceful host reset, after trigger os shutdown,
+		# the phosphor-state-manager will call force-warm-reset
+		# in this case the force_reset should wait for shutdown_ack from host
+		cnt=30
+		while [ $cnt -gt 0 ];
+		do
+			if [ -f "/run/openbmc/host@0-softpoweroff-shutdown-ack" ]; then
+				break
+			fi
+			echo "Waiting for shutdown-ack count down $cnt"
+			sleep 1
+			cnt=$((cnt - 1))
+		done
+		# The host OS is failed to shutdown
+		if [ $cnt == 0 ]; then
+			echo "Shutdown-ack time out after 30s."
+			exit 0
+		fi
+	fi
+	echo "Triggering sysreset pin"
+	gpioset -l 0 "$S0_SYSRESET_L"=1
+	sleep 1
+	gpioset -l 0 "$S0_SYSRESET_L"=0
+}
+
+if [ $# -lt 2 ]; then
+	echo "Total number of parameter=$#"
+	echo "Insufficient parameter"
+	usage;
+	exit 0;
+fi
+
+if [ "$1" != "mb" ]; then
+	echo "Invalid parameter1=$1"
+	usage;
+	exit 0;
+fi
+
+mkdir -p /run/openbmc/
+
+if [ "$2" == "shutdown_ack" ]; then
+	shutdown_ack
+elif [ "$2" == "status" ]; then
+	power_status
+elif [ "$2" == "force_reset" ]; then
+	force_reset
+elif [ "$2" == "soft_off" ]; then
+	ret=$(soft_off)
+	if [ "$ret" == 0 ]; then
+		echo "The host is already softoff"
+	else
+		echo "Failed to softoff the host"
+	fi
+	exit "$ret";
+else
+	echo "Invalid parameter2=$2"
+	usage;
+fi
+
+exit 0;

meta-ampere/meta-jade/recipes-ampere/platform/ampere-utils/gpio-defs.sh

@@ -0,0 +1,59 @@
+#!/bin/sh
+
+# shellcheck disable=SC2034
+# Index of GPIO device in gpioget/gpioset
+GPIO_CHIP0_IDX=0
+GPIO_CHIP1_IDX=1
+
+# Base of GPIO chip in /sys/class/gpio
+GPIO_CHIP0_BASE=792
+GPIO_CHIP1_BASE=780
+
+### Power control configuration
+# Power control gpios
+S0_SHD_REQ_L=49
+S0_SHD_ACK_L=50
+S0_REBOOT_ACK_L=75
+S0_SYSRESET_L=91
+S1_SYSRESET_L=92
+
+
+### Table 1: GPIO Assignments
+BMC_I2C_BACKUP_SEL=8
+S0_CPU_FW_BOOT_OK=48
+CPU_BMC_OVERTEMP_L=51
+CPU_BMC_HIGHTEMP_L=72
+CPU_FAULT_ALERT=73
+S1_CPU_FW_BOOT_OK=202
+S0_SPECIAL_BOOT=3
+S1_SPECIAL_BOOT=66
+RTC_LOCK=203
+
+### Table 2: Alert and Additional Miscellaneous Signals
+S0_SCP_AUTH_FAILURE=74
+S1_SCP_AUTH_FAILURE=205
+BMC_OK=228
+SLAVE_PRESENT_L=230
+
+### Common GPIOs
+SYS_PSON_L=42
+BMC_READY=229
+
+### OCP power selection
+OCP_AUX_PWREN=139
+OCP_MAIN_PWREN=140
+
+### SPI0 Mode  selection
+SPI0_PROGRAM_SEL=226
+SPI0_BACKUP_SEL=227
+
+### Mt.Jade specific GPIOs
+S0_I2C9_ALERT_L=100
+S1_I2C9_ALERT_L=101
+GPIO_BMC_VGA_FRONT_PRES_L=135
+GPIO_S0_VRHOT_L=144
+GPIO_S1_VRHOT_L=145
+BMC_VGA_SEL=195
+BMC_GPIOR2_EXT_HIGHTEMP_L=138
+GPIO_BMC_VR_PMBUS_SEL_L=149
+GPIO_BMC_I2C6_RESET_L=63

meta-ampere/meta-jade/recipes-ampere/platform/ampere-utils/gpio-lib.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+# shellcheck source=meta-ampere/meta-jade/recipes-ampere/platform/ampere-utils/gpio-defs.sh
+source /usr/sbin/gpio-defs.sh
+
+function gpio_number() {
+	GPIO_BASE=$(cat /sys/class/gpio/gpiochip"$GPIO_CHIP0_BASE"/base)
+	echo $((GPIO_BASE + $1))
+}
+
+# Configure GPIO as output and set its value
+function gpio_configure_output() {
+	gpioId=$(gpio_number "$1")
+	echo "$gpioId" > /sys/class/gpio/export
+	echo out > /sys/class/gpio/gpio"${gpioId}"/direction
+	echo "$2" > /sys/class/gpio/gpio"${gpioId}"/value
+	echo "$gpioId" > /sys/class/gpio/unexport
+}
+
+function gpio_get_val() {
+	gpioId=$(gpio_number "$1")
+	echo "$gpioId" > /sys/class/gpio/export
+	cat /sys/class/gpio/gpio"$gpioId"/value
+	echo "$gpioId" > /sys/class/gpio/unexport
+}
+
+# Configure GPIO as input
+function gpio_configure_input() {
+	gpioId=$(gpio_number "$1")
+	echo "$gpioId" > /sys/class/gpio/export
+	echo "in" > /sys/class/gpio/gpio"${gpioId}"/direction
+	echo "$gpioId" > /sys/class/gpio/unexport
+}