Initial commit

meta-luxshare/recipes-phosphor/flash/phosphor-software-manager/flashbios

@@ -0,0 +1,128 @@
+#!/bin/bash
+
+bios_image=$(ls $1/*.bin)
+
+bios_mtd="/dev/mtd/bios"
+bios_id=$(basename "$1") 
+bios_slot=""
+
+power_obj="xyz.openbmc_project.State.Chassis"
+power_path="/xyz/openbmc_project/state/chassis0"
+power_intf="xyz.openbmc_project.State.Chassis"
+power_prop="CurrentPowerState"
+
+update_obj="xyz.openbmc_project.Software.BMC.Updater"
+update_path="/xyz/openbmc_project/software/"
+target_intf="xyz.openbmc_project.Software.UpdateTarget"
+target_prop="UpdateTargetSlot"
+
+check_env() {
+    echo "[Info]: Check Environment."
+    #check power status. if On, set to Off.
+    #power_status=$(busctl get-property $power_obj $power_path $power_intf $power_prop)
+    #if [[ $power_status == *On* ]]; then
+    #    busctl set-property $power_obj $power_path $power_intf RequestedPowerTransition s xyz.openbmc_project.State.Chassis.Transition.Off
+    #fi
+    sleep 10
+
+    #add other action to prepare flash bios.
+    bios_slot=$(busctl get-property $update_obj $update_path$bios_id $target_intf $target_prop)
+    bios_slot=$(echo "$bios_slot" |cut -d "\"" -f2)
+    if [ "$bios_slot" = "xyz.openbmc_project.Software.UpdateTarget.TargetSlot.Primary" ]; then
+        bios_slot="Primary"
+    elif [ "$bios_slot" = "xyz.openbmc_project.Software.UpdateTarget.TargetSlot.Secondary" ]; then
+        bios_slot="Backup"
+    elif [ "$bios_slot" = "xyz.openbmc_project.Software.UpdateTarget.TargetSlot.Both" ]; then
+        bios_slot="Both"
+    fi
+}
+
+switch_primary_flash_to_bmc() {
+    echo "[Info]: Switch Main BIOS Flash To BMC."
+    if [ -d /sys/bus/platform/drivers/spi-aspeed-smc/1e630000.spi ]; then
+        echo -n "1e630000.spi" > /sys/bus/platform/drivers/spi-aspeed-smc/unbind
+    fi
+
+    #Set Mux to bmc.
+	i2ctransfer -y -a 0 w3@0x0d 0xa0 0x03 0x80
+
+    #Switch to primary BIOS flash
+	i2ctransfer -y -a 0 w3@0x0d 0xa1 0x03 0x80
+	
+	#mount bios flash to BMC
+    echo -n "1e630000.spi" > /sys/bus/platform/drivers/spi-aspeed-smc/bind
+    sleep 5
+	cat /proc/mtd
+}
+
+switch_secondary_flash_to_bmc() {
+    echo "[Info]: Switch Backup BIOS Flash To BMC."
+    if [ -d /sys/bus/platform/drivers/spi-aspeed-smc/1e630000.spi ]; then
+        echo -n "1e630000.spi" > /sys/bus/platform/drivers/spi-aspeed-smc/unbind
+    fi
+
+    #Set Mux to bmc.
+	i2ctransfer -y -a 0 w3@0x0d 0xa0 0x03 0x80
+
+	#Switch to backup BIOS flash
+	i2ctransfer -y -a 0 w3@0x0d 0xa1 0x03 0x40
+	
+	#mount bios flash to BMC
+    echo -n "1e630000.spi" > /sys/bus/platform/drivers/spi-aspeed-smc/bind
+    sleep 5
+	cat /proc/mtd
+}
+
+flash_bios() {
+    echo "[Info]: Flash BIOS."
+    #Which flash need to be update, e.g. get for Manifest or Settings.
+    # bios_update_select=
+    #Check MTD Exist
+
+    if [[ ! -e $bios_mtd ]]; then
+		echo "[Error]: bios flash not found in $bios_mtd"
+        exit 3
+    fi
+	
+	echo "[Info]: bios_image=$bios_image"
+	echo "[Info]: bios_mtd=$bios_mtd"
+	echo "/usr/sbin/flashcp $bios_image $bios_mtd"
+	/usr/sbin/flashcp $bios_image $bios_mtd
+}
+
+switch_flash_to_cpu() {
+    echo "[Info]: Switch Main BIOS Flash To CPU."
+    echo -n "1e630000.spi" > /sys/bus/platform/drivers/spi-aspeed-smc/unbind
+	
+	sleep 5
+    #Set Mux to CPU.
+	i2ctransfer -y -a 0 w3@0x0d 0xa0 0x03 0x00
+}
+
+power_on_system() {
+    echo "[Info]: Power On System After Update BIOS."
+    #check power status. if Off, set to On.
+    power_status=$(busctl get-property $power_obj $power_path $power_intf $power_prop)
+    if [[ $power_status == *Off* ]]; then
+		sleep 5
+        busctl set-property $power_obj $power_path $power_intf RequestedPowerTransition s xyz.openbmc_project.State.Chassis.Transition.On
+    fi
+}
+
+check_env
+if [ "$bios_slot" = "Primary" ]; then
+    switch_primary_flash_to_bmc
+    flash_bios
+elif [ "$bios_slot" = "Backup" ]; then
+    switch_secondary_flash_to_bmc
+    flash_bios
+elif [ "$bios_slot" = "Both" ]; then
+    switch_primary_flash_to_bmc
+    flash_bios
+    sleep 5
+    switch_secondary_flash_to_bmc
+    flash_bios
+fi
+switch_flash_to_cpu
+#power_on_system
+sleep 5