meta-ampere: mtjade: Add Host firmware update support
Enable flash_bios feature and configure to use backend script to flash
UEFI firmware via Redfish, WebUI and Rest.
Tested:
1. Flash UEFI firmware via WebUI.
2. Flash UEFI firmware via Redfish UpdateService
3. Flash UEFI firmware via Rest interface.
Signed-off-by: Thang Q. Nguyen <thang@os.amperecomputing.com>
Change-Id: I772e6a409414e374ed01e72e3c69985d0b413cb5
diff --git a/meta-ampere/meta-jade/recipes-ampere/flash/ampere-flash-utils/ampere_flash_bios.sh b/meta-ampere/meta-jade/recipes-ampere/flash/ampere-flash-utils/ampere_flash_bios.sh
new file mode 100755
index 0000000..876671c
--- /dev/null
+++ b/meta-ampere/meta-jade/recipes-ampere/flash/ampere-flash-utils/ampere_flash_bios.sh
@@ -0,0 +1,103 @@
+#!/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=$(cat /proc/mtd | grep "pnor" | sed -n 's/^\(.*\):.*/\1/p')
+ if [ -z "$HOST_MTD" ];
+ then
+ # If the PNOR partition is not available, then bind again driver
+ echo "--- Bind the ASpeed SMC driver"
+ echo 1e630000.spi > /sys/bus/platform/drivers/aspeed-smc/bind
+ sleep 2
+
+ HOST_MTD=$(cat /proc/mtd | grep "pnor" | sed -n 's/^\(.*\):.*/\1/p')
+ if [ -z "$HOST_MTD" ];
+ then
+ echo "Fail to probe Host SPI-NOR device"
+ exit 1
+ fi
+
+ echo "--- Flashing firmware to @/dev/$HOST_MTD"
+ flash_eraseall /dev/$HOST_MTD
+ flashcp -v $IMAGE /dev/$HOST_MTD
+
+ echo "--- Unbind the ASpeed SMC driver"
+ echo 1e630000.spi > /sys/bus/platform/drivers/aspeed-smc/unbind
+ else
+ echo "--- Flashing firmware to @/dev/$HOST_MTD"
+ flash_eraseall /dev/$HOST_MTD
+ flashcp -v $IMAGE /dev/$HOST_MTD
+ fi
+}
+
+
+if [ $# -eq 0 ]; then
+ echo "Usage: $(basename $0) <BIOS image file>"
+ exit 0
+fi
+
+IMAGE="$1"
+if [ ! -f $IMAGE ]; then
+ echo $IMAGE
+ echo "The image file $IMAGE does not exist"
+ exit 1
+fi
+
+# Turn off the Host if it is currently ON
+chassisstate=$(obmcutil chassisstate | awk -F. '{print $NF}')
+echo "--- Current Chassis State: $chassisstate"
+if [ "$chassisstate" == 'On' ];
+then
+ echo "--- Turning the Chassis off"
+ obmcutil chassisoff
+ sleep 10
+ # Check if HOST was OFF
+ chassisstate_off=$(obmcutil chassisstate | awk -F. '{print $NF}')
+ if [ "$chassisstate_off" == 'On' ];
+ then
+ echo "--- Error : Failed turning the Chassis off"
+ exit 1
+ fi
+fi
+
+# Switch the host SPI bus to BMC"
+echo "--- Switch the host SPI bus to BMC."
+gpioset 0 226=0
+
+if [[ $? -ne 0 ]]; then
+ echo "ERROR: Switch the host SPI bus to BMC. Please check gpio state"
+ exit 1
+fi
+
+# Flash the firmware
+do_flash
+
+# Switch the host SPI bus to HOST."
+echo "--- Switch the host SPI bus to HOST."
+gpioset 0 226=1
+
+if [[ $? -ne 0 ]]; then
+ echo "ERROR: Switch the host SPI bus to HOST. Please check gpio state"
+ exit 1
+fi
+
+if [ "$chassisstate" == 'On' ];
+then
+ sleep 5
+ echo "Turn on the Host"
+ obmcutil chassison
+fi