| /* | |
| * arch/s390/kernel/reipl.S | |
| * | |
| * S390 version | |
| * Copyright (C) 2000 IBM Deutschland Entwicklung GmbH, IBM Corporation | |
| * Author(s): Holger Smolinski (Holger.Smolinski@de.ibm.com) | |
| */ | |
| #include <asm/lowcore.h> | |
| .globl do_reipl | |
| do_reipl: basr %r13,0 | |
| .Lpg0: lpsw .Lnewpsw-.Lpg0(%r13) | |
| .Lpg1: lctl %c6,%c6,.Lall-.Lpg0(%r13) | |
| stctl %c0,%c0,.Lctlsave-.Lpg0(%r13) | |
| ni .Lctlsave-.Lpg0(%r13),0xef | |
| lctl %c0,%c0,.Lctlsave-.Lpg0(%r13) | |
| lr %r1,%r2 | |
| mvc __LC_PGM_NEW_PSW(8),.Lpcnew-.Lpg0(%r13) | |
| stsch .Lschib-.Lpg0(%r13) | |
| oi .Lschib+5-.Lpg0(%r13),0x84 | |
| .Lecs: xi .Lschib+27-.Lpg0(%r13),0x01 | |
| msch .Lschib-.Lpg0(%r13) | |
| lhi %r0,5 | |
| .Lssch: ssch .Liplorb-.Lpg0(%r13) | |
| jz .L001 | |
| brct %r0,.Lssch | |
| bas %r14,.Ldisab-.Lpg0(%r13) | |
| .L001: mvc __LC_IO_NEW_PSW(8),.Lionew-.Lpg0(%r13) | |
| .Ltpi: lpsw .Lwaitpsw-.Lpg0(%r13) | |
| .Lcont: c %r1,__LC_SUBCHANNEL_ID | |
| jnz .Ltpi | |
| clc __LC_IO_INT_PARM(4),.Liplorb-.Lpg0(%r13) | |
| jnz .Ltpi | |
| tsch .Liplirb-.Lpg0(%r13) | |
| tm .Liplirb+9-.Lpg0(%r13),0xbf | |
| jz .L002 | |
| bas %r14,.Ldisab-.Lpg0(%r13) | |
| .L002: tm .Liplirb+8-.Lpg0(%r13),0xf3 | |
| jz .L003 | |
| bas %r14,.Ldisab-.Lpg0(%r13) | |
| .L003: spx .Lnull-.Lpg0(%r13) | |
| st %r1,__LC_SUBCHANNEL_ID | |
| lpsw 0 | |
| sigp 0,0,0(6) | |
| .Ldisab: st %r14,.Ldispsw+4-.Lpg0(%r13) | |
| lpsw .Ldispsw-.Lpg0(%r13) | |
| .align 8 | |
| .Lall: .long 0xff000000 | |
| .Lnull: .long 0x00000000 | |
| .Lctlsave: .long 0x00000000 | |
| .align 8 | |
| .Lnewpsw: .long 0x00080000,0x80000000+.Lpg1 | |
| .Lpcnew: .long 0x00080000,0x80000000+.Lecs | |
| .Lionew: .long 0x00080000,0x80000000+.Lcont | |
| .Lwaitpsw: .long 0x020a0000,0x00000000+.Ltpi | |
| .Ldispsw: .long 0x000a0000,0x00000000 | |
| .Liplccws: .long 0x02000000,0x60000018 | |
| .long 0x08000008,0x20000001 | |
| .Liplorb: .long 0x0049504c,0x0040ff80 | |
| .long 0x00000000+.Liplccws | |
| .Lschib: .long 0x00000000,0x00000000 | |
| .long 0x00000000,0x00000000 | |
| .long 0x00000000,0x00000000 | |
| .long 0x00000000,0x00000000 | |
| .long 0x00000000,0x00000000 | |
| .long 0x00000000,0x00000000 | |
| .Liplirb: .long 0x00000000,0x00000000 | |
| .long 0x00000000,0x00000000 | |
| .long 0x00000000,0x00000000 | |
| .long 0x00000000,0x00000000 | |
| .long 0x00000000,0x00000000 | |
| .long 0x00000000,0x00000000 | |
| .long 0x00000000,0x00000000 | |
| .long 0x00000000,0x00000000 | |