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/*
* 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
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