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/* $Id$ */
#ifndef _REGS_H
#define _REGS_H
/* Special Purpose Registers */
#define SPR_CR -1
#define SPR_MSR -2
#define SPR_XER 1
#define SPR_LR 8
#define SPR_CTR 9
#define SPR_DSISR 18
#define SPR_DAR 19
#define SPR_DEC 22
#define SPR_SRR0 26
#define SPR_SRR1 27
#define SPR_EIE 80
#define SPR_EID 81
#define SPR_CMPA 144
#define SPR_CMPB 145
#define SPR_CMPC 146
#define SPR_CMPD 147
#define SPR_ICR 148
#define SPR_DER 149
#define SPR_COUNTA 150
#define SPR_COUNTB 151
#define SPR_CMPE 152
#define SPR_CMPF 153
#define SPR_CMPG 154
#define SPR_CMPH 155
#define SPR_LCTRL1 156
#define SPR_LCTRL2 157
#define SPR_ICTRL 158
#define SPR_BAR 159
#define SPR_USPRG0 256
#define SPR_SPRG4_RO 260
#define SPR_SPRG5_RO 261
#define SPR_SPRG6_RO 262
#define SPR_SPRG7_RO 263
#define SPR_SPRG0 272
#define SPR_SPRG1 273
#define SPR_SPRG2 274
#define SPR_SPRG3 275
#define SPR_SPRG4 276
#define SPR_SPRG5 277
#define SPR_SPRG6 278
#define SPR_SPRG7 279
#define SPR_EAR 282 /* MPC603e core */
#define SPR_TBL 284
#define SPR_TBU 285
#define SPR_PVR 287
#define SPR_IC_CST 560
#define SPR_IC_ADR 561
#define SPR_IC_DAT 562
#define SPR_DC_CST 568
#define SPR_DC_ADR 569
#define SPR_DC_DAT 570
#define SPR_DPDR 630
#define SPR_IMMR 638
#define SPR_MI_CTR 784
#define SPR_MI_AP 786
#define SPR_MI_EPN 787
#define SPR_MI_TWC 789
#define SPR_MI_RPN 790
#define SPR_MD_CTR 792
#define SPR_M_CASID 793
#define SPR_MD_AP 794
#define SPR_MD_EPN 795
#define SPR_M_TWB 796
#define SPR_MD_TWC 797
#define SPR_MD_RPN 798
#define SPR_M_TW 799
#define SPR_MI_DBCAM 816
#define SPR_MI_DBRAM0 817
#define SPR_MI_DBRAM1 818
#define SPR_MD_DBCAM 824
#define SPR_MD_DBRAM0 825
#define SPR_MD_DBRAM1 826
#define SPR_ZPR 944
#define SPR_PID 945
#define SPR_CCR0 947
#define SPR_IAC3 948
#define SPR_IAC4 949
#define SPR_DVC1 950
#define SPR_DVC2 951
#define SPR_SGR 953
#define SPR_DCWR 954
#define SPR_SLER 955
#define SPR_SU0R 956
#define SPR_DBCR1 957
#define SPR_ICDBDR 979
#define SPR_ESR 980
#define SPR_DEAR 981
#define SPR_EVPR 982
#define SPR_TSR 984
#define SPR_TCR 986
#define SPR_PIT 987
#define SPR_SRR2 990
#define SPR_SRR3 991
#define SPR_DBSR 1008
#define SPR_DBCR0 1010
#define SPR_IABR 1010 /* MPC603e core */
#define SPR_IAC1 1012
#define SPR_IAC2 1013
#define SPR_DAC1 1014
#define SPR_DAC2 1015
#define SPR_DCCR 1018
#define SPR_ICCR 1019
/* Bits for the DBCR0 register */
#define DBCR0_EDM 0x80000000
#define DBCR0_IDM 0x40000000
#define DBCR0_RST 0x30000000
#define DBCR0_IC 0x08000000
#define DBCR0_BT 0x04000000
#define DBCR0_EDE 0x02000000
#define DBCR0_TDE 0x01000000
#define DBCR0_IA1 0x00800000
#define DBCR0_IA2 0x00400000
#define DBCR0_IA12 0x00200000
#define DBCR0_IA12X 0x00100000
#define DBCR0_IA3 0x00080000
#define DBCR0_IA4 0x00040000
#define DBCR0_IA34 0x00020000
#define DBCR0_IA34X 0x00010000
#define DBCR0_IA12T 0x00008000
#define DBCR0_IA34T 0x00004000
#define DBCR0_FT 0x00000001
/* Bits for the DBCR1 register */
#define DBCR1_D1R 0x80000000
#define DBCR1_D2R 0x40000000
#define DBCR1_D1W 0x20000000
#define DBCR1_D2W 0x10000000
#define DBCR1_D1S 0x0C000000
#define DBCR1_D2S 0x03000000
#define DBCR1_DA12 0x00800000
#define DBCR1_DA12X 0x00400000
#define DBCR1_DV1M 0x000C0000
#define DBCR1_DV2M 0x00030000
#define DBCR1_DV1BE 0x0000F000
#define DBCR1_DV2BE 0x00000F00
/*
* DBSR bits which have conflicting definitions on true Book E versus PPC40x
*/
#ifdef CONFIG_BOOKE
#define DBSR_IA1 0x00800000 /* Instr Address Compare 1 Event */
#define DBSR_IA2 0x00400000 /* Instr Address Compare 2 Event */
#define DBSR_IA3 0x00200000 /* Instr Address Compare 3 Event */
#define DBSR_IA4 0x00100000 /* Instr Address Compare 4 Event */
#endif
#ifndef CONFIG_440
#define DBSR_IA1 0x04000000 /* Instr Address Compare 1 Event */
#define DBSR_IA2 0x02000000 /* Instr Address Compare 2 Event */
#define DBSR_IA3 0x00080000 /* Instr Address Compare 3 Event */
#define DBSR_IA4 0x00040000 /* Instr Address Compare 4 Event */
#endif
struct spr_info {
int spr_val;
char spr_name[ 10 ];
};
extern struct spr_info spr_map[];
extern const unsigned int n_sprs;
#define SET_REGISTER( str, val ) \
({ unsigned long __value = (val); \
asm volatile( str : : "r" (__value)); \
__value; })
#define GET_REGISTER( str ) \
({ unsigned long __value; \
asm volatile( str : "=r" (__value) : ); \
__value; })
#define GET_CR() GET_REGISTER( "mfcr %0" )
#define SET_CR(val) SET_REGISTER( "mtcr %0", val )
#define GET_MSR() GET_REGISTER( "mfmsr %0" )
#define SET_MSR(val) SET_REGISTER( "mtmsr %0", val )
#define GET_XER() GET_REGISTER( "mfspr %0,1" )
#define SET_XER(val) SET_REGISTER( "mtspr 1,%0", val )
#define GET_LR() GET_REGISTER( "mfspr %0,8" )
#define SET_LR(val) SET_REGISTER( "mtspr 8,%0", val )
#define GET_CTR() GET_REGISTER( "mfspr %0,9" )
#define SET_CTR(val) SET_REGISTER( "mtspr 9,%0", val )
#define GET_DSISR() GET_REGISTER( "mfspr %0,18" )
#define SET_DSISR(val) SET_REGISTER( "mtspr 18,%0", val )
#define GET_DAR() GET_REGISTER( "mfspr %0,19" )
#define SET_DAR(val) SET_REGISTER( "mtspr 19,%0", val )
#define GET_DEC() GET_REGISTER( "mfspr %0,22" )
#define SET_DEC(val) SET_REGISTER( "mtspr 22,%0", val )
#define GET_SRR0() GET_REGISTER( "mfspr %0,26" )
#define SET_SRR0(val) SET_REGISTER( "mtspr 26,%0", val )
#define GET_SRR1() GET_REGISTER( "mfspr %0,27" )
#define SET_SRR1(val) SET_REGISTER( "mtspr 27,%0", val )
#define GET_EIE() GET_REGISTER( "mfspr %0,80" )
#define SET_EIE(val) SET_REGISTER( "mtspr 80,%0", val )
#define GET_EID() GET_REGISTER( "mfspr %0,81" )
#define SET_EID(val) SET_REGISTER( "mtspr 81,%0", val )
#define GET_CMPA() GET_REGISTER( "mfspr %0,144" )
#define SET_CMPA(val) SET_REGISTER( "mtspr 144,%0", val )
#define GET_CMPB() GET_REGISTER( "mfspr %0,145" )
#define SET_CMPB(val) SET_REGISTER( "mtspr 145,%0", val )
#define GET_CMPC() GET_REGISTER( "mfspr %0,146" )
#define SET_CMPC(val) SET_REGISTER( "mtspr 146,%0", val )
#define GET_CMPD() GET_REGISTER( "mfspr %0,147" )
#define SET_CMPD(val) SET_REGISTER( "mtspr 147,%0", val )
#define GET_ICR() GET_REGISTER( "mfspr %0,148" )
#define SET_ICR(val) SET_REGISTER( "mtspr 148,%0", val )
#define GET_DER() GET_REGISTER( "mfspr %0,149" )
#define SET_DER(val) SET_REGISTER( "mtspr 149,%0", val )
#define GET_COUNTA() GET_REGISTER( "mfspr %0,150" )
#define SET_COUNTA(val) SET_REGISTER( "mtspr 150,%0", val )
#define GET_COUNTB() GET_REGISTER( "mfspr %0,151" )
#define SET_COUNTB(val) SET_REGISTER( "mtspr 151,%0", val )
#define GET_CMPE() GET_REGISTER( "mfspr %0,152" )
#define SET_CMPE(val) SET_REGISTER( "mtspr 152,%0", val )
#define GET_CMPF() GET_REGISTER( "mfspr %0,153" )
#define SET_CMPF(val) SET_REGISTER( "mtspr 153,%0", val )
#define GET_CMPG() GET_REGISTER( "mfspr %0,154" )
#define SET_CMPG(val) SET_REGISTER( "mtspr 154,%0", val )
#define GET_CMPH() GET_REGISTER( "mfspr %0,155" )
#define SET_CMPH(val) SET_REGISTER( "mtspr 155,%0", val )
#define GET_LCTRL1() GET_REGISTER( "mfspr %0,156" )
#define SET_LCTRL1(val) SET_REGISTER( "mtspr 156,%0", val )
#define GET_LCTRL2() GET_REGISTER( "mfspr %0,157" )
#define SET_LCTRL2(val) SET_REGISTER( "mtspr 157,%0", val )
#define GET_ICTRL() GET_REGISTER( "mfspr %0,158" )
#define SET_ICTRL(val) SET_REGISTER( "mtspr 158,%0", val )
#define GET_BAR() GET_REGISTER( "mfspr %0,159" )
#define SET_BAR(val) SET_REGISTER( "mtspr 159,%0", val )
#define GET_USPRG0() GET_REGISTER( "mfspr %0,256" )
#define SET_USPRG0(val) SET_REGISTER( "mtspr 256,%0", val )
#define GET_SPRG4_RO() GET_REGISTER( "mfspr %0,260" )
#define SET_SPRG4_RO(val) SET_REGISTER( "mtspr 260,%0", val )
#define GET_SPRG5_RO() GET_REGISTER( "mfspr %0,261" )
#define SET_SPRG5_RO(val) SET_REGISTER( "mtspr 261,%0", val )
#define GET_SPRG6_RO() GET_REGISTER( "mfspr %0,262" )
#define SET_SPRG6_RO(val) SET_REGISTER( "mtspr 262,%0", val )
#define GET_SPRG7_RO() GET_REGISTER( "mfspr %0,263" )
#define SET_SPRG7_RO(val) SET_REGISTER( "mtspr 263,%0", val )
#define GET_SPRG0() GET_REGISTER( "mfspr %0,272" )
#define SET_SPRG0(val) SET_REGISTER( "mtspr 272,%0", val )
#define GET_SPRG1() GET_REGISTER( "mfspr %0,273" )
#define SET_SPRG1(val) SET_REGISTER( "mtspr 273,%0", val )
#define GET_SPRG2() GET_REGISTER( "mfspr %0,274" )
#define SET_SPRG2(val) SET_REGISTER( "mtspr 274,%0", val )
#define GET_SPRG3() GET_REGISTER( "mfspr %0,275" )
#define SET_SPRG3(val) SET_REGISTER( "mtspr 275,%0", val )
#define GET_SPRG4() GET_REGISTER( "mfspr %0,276" )
#define SET_SPRG4(val) SET_REGISTER( "mtspr 276,%0", val )
#define GET_SPRG5() GET_REGISTER( "mfspr %0,277" )
#define SET_SPRG5(val) SET_REGISTER( "mtspr 277,%0", val )
#define GET_SPRG6() GET_REGISTER( "mfspr %0,278" )
#define SET_SPRG6(val) SET_REGISTER( "mtspr 278,%0", val )
#define GET_SPRG7() GET_REGISTER( "mfspr %0,279" )
#define SET_SPRG7(val) SET_REGISTER( "mtspr 279,%0", val )
#define GET_EAR() GET_REGISTER( "mfspr %0,282" )
#define SET_EAR(val) SET_REGISTER( "mtspr 282,%0", val )
#define GET_TBL() GET_REGISTER( "mfspr %0,284" )
#define SET_TBL(val) SET_REGISTER( "mtspr 284,%0", val )
#define GET_TBU() GET_REGISTER( "mfspr %0,285" )
#define SET_TBU(val) SET_REGISTER( "mtspr 285,%0", val )
#define GET_PVR() GET_REGISTER( "mfspr %0,287" )
#define SET_PVR(val) SET_REGISTER( "mtspr 287,%0", val )
#define GET_IC_CST() GET_REGISTER( "mfspr %0,560" )
#define SET_IC_CST(val) SET_REGISTER( "mtspr 560,%0", val )
#define GET_IC_ADR() GET_REGISTER( "mfspr %0,561" )
#define SET_IC_ADR(val) SET_REGISTER( "mtspr 561,%0", val )
#define GET_IC_DAT() GET_REGISTER( "mfspr %0,562" )
#define SET_IC_DAT(val) SET_REGISTER( "mtspr 562,%0", val )
#define GET_DC_CST() GET_REGISTER( "mfspr %0,568" )
#define SET_DC_CST(val) SET_REGISTER( "mtspr 568,%0", val )
#define GET_DC_ADR() GET_REGISTER( "mfspr %0,569" )
#define SET_DC_ADR(val) SET_REGISTER( "mtspr 569,%0", val )
#define GET_DC_DAT() GET_REGISTER( "mfspr %0,570" )
#define SET_DC_DAT(val) SET_REGISTER( "mtspr 570,%0", val )
#define GET_DPDR() GET_REGISTER( "mfspr %0,630" )
#define SET_DPDR(val) SET_REGISTER( "mtspr 630,%0", val )
#define GET_IMMR() GET_REGISTER( "mfspr %0,638" )
#define SET_IMMR(val) SET_REGISTER( "mtspr 638,%0", val )
#define GET_MI_CTR() GET_REGISTER( "mfspr %0,784" )
#define SET_MI_CTR(val) SET_REGISTER( "mtspr 784,%0", val )
#define GET_MI_AP() GET_REGISTER( "mfspr %0,786" )
#define SET_MI_AP(val) SET_REGISTER( "mtspr 786,%0", val )
#define GET_MI_EPN() GET_REGISTER( "mfspr %0,787" )
#define SET_MI_EPN(val) SET_REGISTER( "mtspr 787,%0", val )
#define GET_MI_TWC() GET_REGISTER( "mfspr %0,789" )
#define SET_MI_TWC(val) SET_REGISTER( "mtspr 789,%0", val )
#define GET_MI_RPN() GET_REGISTER( "mfspr %0,790" )
#define SET_MI_RPN(val) SET_REGISTER( "mtspr 790,%0", val )
#define GET_MD_CTR() GET_REGISTER( "mfspr %0,792" )
#define SET_MD_CTR(val) SET_REGISTER( "mtspr 792,%0", val )
#define GET_M_CASID() GET_REGISTER( "mfspr %0,793" )
#define SET_M_CASID(val) SET_REGISTER( "mtspr 793,%0", val )
#define GET_MD_AP() GET_REGISTER( "mfspr %0,794" )
#define SET_MD_AP(val) SET_REGISTER( "mtspr ,794%0", val )
#define GET_MD_EPN() GET_REGISTER( "mfspr %0,795" )
#define SET_MD_EPN(val) SET_REGISTER( "mtspr 795,%0", val )
#define GET_M_TWB() GET_REGISTER( "mfspr %0,796" )
#define SET_M_TWB(val) SET_REGISTER( "mtspr 796,%0", val )
#define GET_MD_TWC() GET_REGISTER( "mfspr %0,797" )
#define SET_MD_TWC(val) SET_REGISTER( "mtspr 797,%0", val )
#define GET_MD_RPN() GET_REGISTER( "mfspr %0,798" )
#define SET_MD_RPN(val) SET_REGISTER( "mtspr 798,%0", val )
#define GET_M_TW() GET_REGISTER( "mfspr %0,799" )
#define SET_M_TW(val) SET_REGISTER( "mtspr 799,%0", val )
#define GET_MI_DBCAM() GET_REGISTER( "mfspr %0,816" )
#define SET_MI_DBCAM(val) SET_REGISTER( "mtspr 816,%0", val )
#define GET_MI_DBRAM0() GET_REGISTER( "mfspr %0,817" )
#define SET_MI_DBRAM0(val) SET_REGISTER( "mtspr 817,%0", val )
#define GET_MI_DBRAM1() GET_REGISTER( "mfspr %0,818" )
#define SET_MI_DBRAM1(val) SET_REGISTER( "mtspr 818,%0", val )
#define GET_MD_DBCAM() GET_REGISTER( "mfspr %0,824" )
#define SET_MD_DBCA(val) SET_REGISTER( "mtspr 824,%0", val )
#define GET_MD_DBRAM0() GET_REGISTER( "mfspr %0,825" )
#define SET_MD_DBRAM0(val) SET_REGISTER( "mtspr 825,%0", val )
#define GET_MD_DBRAM1() GET_REGISTER( "mfspr %0,826" )
#define SET_MD_DBRAM1(val) SET_REGISTER( "mtspr 826,%0", val )
#define GET_ZPR() GET_REGISTER( "mfspr %0,944" )
#define SET_ZPR(val) SET_REGISTER( "mtspr 944,%0", val )
#define GET_PID() GET_REGISTER( "mfspr %0,945" )
#define SET_PID(val) SET_REGISTER( "mtspr 945,%0", val )
#define GET_CCR0() GET_REGISTER( "mfspr %0,947" )
#define SET_CCR0(val) SET_REGISTER( "mtspr 947,%0", val )
#define GET_IAC3() GET_REGISTER( "mfspr %0,948" )
#define SET_IAC3(val) SET_REGISTER( "mtspr 948,%0", val )
#define GET_IAC4() GET_REGISTER( "mfspr %0,949" )
#define SET_IAC4(val) SET_REGISTER( "mtspr 949,%0", val )
#define GET_DVC1() GET_REGISTER( "mfspr %0,950" )
#define SET_DVC1(val) SET_REGISTER( "mtspr 950,%0", val )
#define GET_DVC2() GET_REGISTER( "mfspr %0,951" )
#define SET_DVC2(val) SET_REGISTER( "mtspr 951,%0", val )
#define GET_SGR() GET_REGISTER( "mfspr %0,953" )
#define SET_SGR(val) SET_REGISTER( "mtspr 953,%0", val )
#define GET_DCWR() GET_REGISTER( "mfspr %0,954" )
#define SET_DCWR(val) SET_REGISTER( "mtspr 954,%0", val )
#define GET_SLER() GET_REGISTER( "mfspr %0,955" )
#define SET_SLER(val) SET_REGISTER( "mtspr 955,%0", val )
#define GET_SU0R() GET_REGISTER( "mfspr %0,956" )
#define SET_SU0R(val) SET_REGISTER( "mtspr 956,%0", val )
#define GET_DBCR1() GET_REGISTER( "mfspr %0,957" )
#define SET_DBCR1(val) SET_REGISTER( "mtspr 957,%0", val )
#define GET_ICDBDR() GET_REGISTER( "mfspr %0,979" )
#define SET_ICDBDR(val) SET_REGISTER( "mtspr 979,%0", val )
#define GET_ESR() GET_REGISTER( "mfspr %0,980" )
#define SET_ESR(val) SET_REGISTER( "mtspr 980,%0", val )
#define GET_DEAR() GET_REGISTER( "mfspr %0,981" )
#define SET_DEAR(val) SET_REGISTER( "mtspr 981,%0", val )
#define GET_EVPR() GET_REGISTER( "mfspr %0,982" )
#define SET_EVPR(val) SET_REGISTER( "mtspr 982,%0", val )
#define GET_TSR() GET_REGISTER( "mfspr %0,984" )
#define SET_TSR(val) SET_REGISTER( "mtspr 984,%0", val )
#define GET_TCR() GET_REGISTER( "mfspr %0,986" )
#define SET_TCR(val) SET_REGISTER( "mtspr 986,%0", val )
#define GET_PIT() GET_REGISTER( "mfspr %0,987" )
#define SET_PIT(val) SET_REGISTER( "mtspr 987,%0", val )
#define GET_SRR2() GET_REGISTER( "mfspr %0,990" )
#define SET_SRR2(val) SET_REGISTER( "mtspr 990,%0", val )
#define GET_SRR3() GET_REGISTER( "mfspr %0,991" )
#define SET_SRR3(val) SET_REGISTER( "mtspr 991,%0", val )
#define GET_DBSR() GET_REGISTER( "mfspr %0,1008" )
#define SET_DBSR(val) SET_REGISTER( "mtspr 1008,%0", val )
#define GET_DBCR0() GET_REGISTER( "mfspr %0,1010" )
#define SET_DBCR0(val) SET_REGISTER( "mtspr 1010,%0", val )
#define GET_IABR() GET_REGISTER( "mfspr %0,1010" )
#define SET_IABR(val) SET_REGISTER( "mtspr 1010,%0", val )
#define GET_IAC1() GET_REGISTER( "mfspr %0,1012" )
#define SET_IAC1(val) SET_REGISTER( "mtspr 1012,%0", val )
#define GET_IAC2() GET_REGISTER( "mfspr %0,1013" )
#define SET_IAC2(val) SET_REGISTER( "mtspr 1013,%0", val )
#define GET_DAC1() GET_REGISTER( "mfspr %0,1014" )
#define SET_DAC1(val) SET_REGISTER( "mtspr 1014,%0", val )
#define GET_DAC2() GET_REGISTER( "mfspr %0,1015" )
#define SET_DAC2(val) SET_REGISTER( "mtspr 1015,%0", val )
#define GET_DCCR() GET_REGISTER( "mfspr %0,1018" )
#define SET_DCCR(val) SET_REGISTER( "mtspr 1018,%0", val )
#define GET_ICCR() GET_REGISTER( "mfspr %0,1019" )
#define SET_ICCR(val) SET_REGISTER( "mtspr 1019,%0", val )
#endif /* _REGS_H */
/*
* Copyright (c) 2000 William L. Pitts and W. Gerald Hicks
* All rights reserved.
*
* Redistribution and use in source and binary forms are freely
* permitted provided that the above copyright notice and this
* paragraph and the following disclaimer are duplicated in all
* such forms.
*
* This software is provided "AS IS" and without any express or
* implied warranties, including, without limitation, the implied
* warranties of merchantability and fitness for a particular
* purpose.
*/
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