| #!/bin/sh -e | |
| # Starts POWER9 IPL (boot) | |
| PDBG=${PDBG:-pdbg} | |
| # Argument [device]: if provided, pass to pdbg as "-d [device]" | |
| DEVICE_OPT=${1:+-d $1} | |
| putcfam() | |
| { | |
| $PDBG -p0 -b fsi $DEVICE_OPT putcfam $1 $2 $3 | |
| } | |
| putcfam 0x283f 0x20000000 # Write scratch register 8 | |
| putcfam 0x2801 0x80000000 0x80000000 # Set SBE start bit to start IPL |