Merge branch 'v6.6-gateware-scripts' into 'main'

rootfs: Update gateware scripts to support kernel 6.6 and later.

See merge request beaglev-fire/BeagleV-Fire-ubuntu!9
merge-requests/9/merge
Vauban 1 week ago
commit a5c402f552

@ -1,5 +1,9 @@
#!/bin/bash
kernel_version=$(uname -r)
kernel_major_minor=$(echo "$kernel_version" | cut -d '.' -f 1,2)
if ! id | grep -q root; then
echo "must be run as root"
exit
@ -7,21 +11,20 @@ fi
if [ -d $1 ]
then
echo "Changing gateware."
if [ -e $1/mpfs_bitstream.spi ]
then
if [ -e $1/mpfs_dtbo.spi ]
then
cp -v $1/mpfs_dtbo.spi /lib/firmware/mpfs_dtbo.spi
cp -v $1/mpfs_bitstream.spi /lib/firmware/mpfs_bitstream.spi
sync
. /etc/microchip/update-gateware.sh
else
echo "No device tree overlay file found."
fi
else
echo "No gateware file found."
fi
echo "Changing gateware."
if [ -e $1/LinuxProgramming/mpfs_bitstream.spi ]
then
if [ "$kernel_major_minor" == "6.1" ]; then
cp -v $1/LinuxProgramming/mpfs_dtbo.spi /lib/firmware/mpfs_dtbo.spi
cp -v $1/LinuxProgramming/mpfs_bitstream.spi /lib/firmware/mpfs_bitstream.spi
sync
source /usr/share/microchip/gateware/update-gateware-6-1.sh $1/LinuxProgramming
else
source /usr/share/microchip/gateware/update-gateware.sh $1/LinuxProgramming
fi
else
echo "No xxx gateware file found."
fi
else
echo "No directory found for this requested gateware."
echo "No directory found for this requested gateware."
fi

@ -0,0 +1,49 @@
#!/bin/bash
echo "================================================================================"
echo "| FPGA Gateware Update |"
echo "| |"
echo "| Please ensure that the mpfs_bitstream.spi file containing the gateware |"
echo "| update has been copied to directory /lib/firmware. |"
echo "| |"
echo "| !!! This will take a couple of minutes. !!! |"
echo "| |"
echo "| Give the system a few minutes to reboot itself |"
echo "| after Linux has shutdown. |"
echo "| |"
echo "================================================================================"
if [ ! -f /usr/sbin/mtd_debug ] ; then
echo "Install mtd-utils package"
exit 2
fi
if [ ! -f /lib/firmware/mpfs_bitstream.spi ] ; then
exit 2
fi
#read -rsp $'Press any key to continue...\n' -n1 key
if [ ! -f /sys/kernel/debug/fpga/microchip_exec_update ] ; then
/usr/bin/mount -t debugfs none /sys/kernel/debug
fi
# Trash exisitng device tree overlay in case the rest of the process fails:
/usr/sbin/mtd_debug erase /dev/mtd0 0x0 0x10000
# Write device tree overlay
dtbo_ls=$(ls -l /lib/firmware/mpfs_dtbo.spi)
dtbo_size=$(echo $dtbo_ls | cut -d " " -f 5)
echo "Writing mpfs_dtbo.spi to /dev/mtd0"
/usr/sbin/mtd_debug write /dev/mtd0 0x400 $dtbo_size /lib/firmware/mpfs_dtbo.spi > /dev/zero
# Fake the presence of a golden image for now.
/usr/sbin/mtd_debug write /dev/mtd0 0 4 /dev/zero > /dev/zero
# Initiate FPGA update.
echo "Triggering FPGA Gateware Update (/sys/kernel/debug/fpga/microchip_exec_update)"
echo 1 > /sys/kernel/debug/fpga/microchip_exec_update
# Reboot Linux for the gateware update to take effect.
# FPGA reprogramming takes places between Linux shut-down and HSS restarting the board.
/usr/sbin/reboot

@ -1,49 +1,66 @@
#!/bin/bash
echo "================================================================================"
echo "| FPGA Gateware Update |"
echo "| |"
echo "| Please ensure that the mpfs_bitstream.spi file containing the gateware |"
echo "| update has been copied to directory /lib/firmware. |"
echo "| |"
echo "| !!! This will take a couple of minutes. !!! |"
echo "| |"
echo "| Give the system a few minutes to reboot itself |"
echo "| after Linux has shutdown. |"
echo "| |"
echo "================================================================================"
if [ ! -f /usr/sbin/mtd_debug ] ; then
echo "Install mtd-utils package"
exit 2
fi
#!/bin/sh
if [ ! -f /lib/firmware/mpfs_bitstream.spi ] ; then
exit 2
if [ $# -eq 0 ]; then
echo "No gateware location provided. Checking default location."
if [ ! -e /lib/firmware/mpfs_bitstream.spi ]; then
echo "No gateware file found."
exit 1
fi
else
echo "Gateware location provided: $1"
if [ ! -e "$1"/mpfs_bitstream.spi ]; then
echo "No gateware file found."
exit 1
else
if [ ! -d /lib/firmware ]; then
mkdir /lib/firmware
fi
cp "$1"/mpfs_dtbo.spi /lib/firmware/mpfs_dtbo.spi
cp "$1"/mpfs_bitstream.spi /lib/firmware/mpfs_bitstream.spi
fi
fi
#read -rsp $'Press any key to continue...\n' -n1 key
if [ ! -f /sys/kernel/debug/fpga/microchip_exec_update ] ; then
/usr/bin/mount -t debugfs none /sys/kernel/debug
fi
# Trash existing device tree overlay in case the rest of the process fails:
flash_erase /dev/mtd0 0 16
# Trash exisitng device tree overlay in case the rest of the process fails:
/usr/sbin/mtd_debug erase /dev/mtd0 0x0 0x10000
# Initiate FPGA update for dtbo
echo 1 > /sys/class/firmware/mpfs-auto-update/loading
# Write device tree overlay
dtbo_ls=$(ls -l /lib/firmware/mpfs_dtbo.spi)
dtbo_size=$(echo $dtbo_ls | cut -d " " -f 5)
cat /lib/firmware/mpfs_dtbo.spi > /sys/class/firmware/mpfs-auto-update/data
# Signal completion for dtbo load
echo 0 > /sys/class/firmware/mpfs-auto-update/loading
echo "Writing mpfs_dtbo.spi to /dev/mtd0"
/usr/sbin/mtd_debug write /dev/mtd0 0x400 $dtbo_size /lib/firmware/mpfs_dtbo.spi > /dev/zero
while [ "$(cat /sys/class/firmware/mpfs-auto-update/status)" != "idle" ]; do
# Do nothing, just keep checking
sleep 1
done
# Fake the presence of a golden image for now.
/usr/sbin/mtd_debug write /dev/mtd0 0 4 /dev/zero > /dev/zero
dd if=/dev/zero of=/dev/mtd0 count=1 bs=4
# Initiate FPGA update.
echo "Triggering FPGA Gateware Update (/sys/kernel/debug/fpga/microchip_exec_update)"
echo 1 > /sys/kernel/debug/fpga/microchip_exec_update
# Initiate FPGA update for bitstream
echo 1 > /sys/class/firmware/mpfs-auto-update/loading
# Reboot Linux for the gateware update to take effect.
# FPGA reprogramming takes places between Linux shut-down and HSS restarting the board.
/usr/sbin/reboot
# Write the firmware image to the data sysfs file
cat /lib/firmware/mpfs_bitstream.spi > /sys/class/firmware/mpfs-auto-update/data
# Signal completion for bitstream load
echo 0 > /sys/class/firmware/mpfs-auto-update/loading
while [ "$(cat /sys/class/firmware/mpfs-auto-update/status)" != "idle" ]; do
# Do nothing, just keep checking
sleep 1
done
# When the status is 'idle' and no error has occured, reboot the system for
# the gateware update to take effect. FPGA reprogramming takes places between
# Linux shut-down and HSS restarting the board.
if [ "$(cat /sys/class/firmware/mpfs-auto-update/error)" = "" ]; then
echo "FPGA update ready. Rebooting."
reboot
else
echo "FPGA update failed with status: $(cat /sys/class/firmware/mpfs-auto-update/error)"
exit 1
fi

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