SuperSPARC MMU Breakpoint Action register is used by OBP at boot
The patch allows booting Solaris and some other OS with
SPARCStation-20 OBP.
Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
case 0x31: // Turbosparc RAM snoop
case 0x32: // Turbosparc page table descriptor diagnostic
case 0x39: /* data cache diagnostic register */
+ case 0x4c: /* SuperSPARC MMU Breakpoint Action register */
ret = 0;
break;
case 0x38: /* SuperSPARC MMU Breakpoint Control Registers */