| #ifndef __ASM_PPC_PROCESSOR_H |
| #define __ASM_PPC_PROCESSOR_H |
| |
| /* |
| * Default implementation of macro that returns current |
| * instruction pointer ("program counter"). |
| */ |
| #define current_text_addr() ({ __label__ _l; _l: &&_l;}) |
| |
| #include <linux/config.h> |
| |
| #include <asm/ptrace.h> |
| #include <asm/types.h> |
| |
| /* Machine State Register (MSR) Fields */ |
| |
| #ifdef CONFIG_PPC64BRIDGE |
| #define MSR_SF (1<<63) |
| #define MSR_ISF (1<<61) |
| #endif /* CONFIG_PPC64BRIDGE */ |
| #define MSR_UCLE (1<<26) /* User-mode cache lock enable (e500) */ |
| #define MSR_VEC (1<<25) /* Enable AltiVec(74xx) */ |
| #define MSR_SPE (1<<25) /* Enable SPE(e500) */ |
| #define MSR_POW (1<<18) /* Enable Power Management */ |
| #define MSR_WE (1<<18) /* Wait State Enable */ |
| #define MSR_TGPR (1<<17) /* TLB Update registers in use */ |
| #define MSR_CE (1<<17) /* Critical Interrupt Enable */ |
| #define MSR_ILE (1<<16) /* Interrupt Little Endian */ |
| #define MSR_EE (1<<15) /* External Interrupt Enable */ |
| #define MSR_PR (1<<14) /* Problem State / Privilege Level */ |
| #define MSR_FP (1<<13) /* Floating Point enable */ |
| #define MSR_ME (1<<12) /* Machine Check Enable */ |
| #define MSR_FE0 (1<<11) /* Floating Exception mode 0 */ |
| #define MSR_SE (1<<10) /* Single Step */ |
| #define MSR_DWE (1<<10) /* Debug Wait Enable (4xx) */ |
| #define MSR_UBLE (1<<10) /* BTB lock enable (e500) */ |
| #define MSR_BE (1<<9) /* Branch Trace */ |
| #define MSR_DE (1<<9) /* Debug Exception Enable */ |
| #define MSR_FE1 (1<<8) /* Floating Exception mode 1 */ |
| #define MSR_IP (1<<6) /* Exception prefix 0x000/0xFFF */ |
| #define MSR_IR (1<<5) /* Instruction Relocate */ |
| #define MSR_IS (1<<5) /* Book E Instruction space */ |
| #define MSR_DR (1<<4) /* Data Relocate */ |
| #define MSR_DS (1<<4) /* Book E Data space */ |
| #define MSR_PE (1<<3) /* Protection Enable */ |
| #define MSR_PX (1<<2) /* Protection Exclusive Mode */ |
| #define MSR_PMM (1<<2) /* Performance monitor mark bit (e500) */ |
| #define MSR_RI (1<<1) /* Recoverable Exception */ |
| #define MSR_LE (1<<0) /* Little Endian */ |
| |
| #ifdef CONFIG_APUS_FAST_EXCEPT |
| #define MSR_ MSR_ME|MSR_IP|MSR_RI |
| #else |
| #define MSR_ MSR_ME|MSR_RI |
| #endif |
| #ifndef CONFIG_E500 |
| #define MSR_KERNEL MSR_|MSR_IR|MSR_DR |
| #else |
| #define MSR_KERNEL MSR_ME |
| #endif |
| |
| /* Floating Point Status and Control Register (FPSCR) Fields */ |
| |
| #define FPSCR_FX 0x80000000 /* FPU exception summary */ |
| #define FPSCR_FEX 0x40000000 /* FPU enabled exception summary */ |
| #define FPSCR_VX 0x20000000 /* Invalid operation summary */ |
| #define FPSCR_OX 0x10000000 /* Overflow exception summary */ |
| #define FPSCR_UX 0x08000000 /* Underflow exception summary */ |
| #define FPSCR_ZX 0x04000000 /* Zero-devide exception summary */ |
| #define FPSCR_XX 0x02000000 /* Inexact exception summary */ |
| #define FPSCR_VXSNAN 0x01000000 /* Invalid op for SNaN */ |
| #define FPSCR_VXISI 0x00800000 /* Invalid op for Inv - Inv */ |
| #define FPSCR_VXIDI 0x00400000 /* Invalid op for Inv / Inv */ |
| #define FPSCR_VXZDZ 0x00200000 /* Invalid op for Zero / Zero */ |
| #define FPSCR_VXIMZ 0x00100000 /* Invalid op for Inv * Zero */ |
| #define FPSCR_VXVC 0x00080000 /* Invalid op for Compare */ |
| #define FPSCR_FR 0x00040000 /* Fraction rounded */ |
| #define FPSCR_FI 0x00020000 /* Fraction inexact */ |
| #define FPSCR_FPRF 0x0001f000 /* FPU Result Flags */ |
| #define FPSCR_FPCC 0x0000f000 /* FPU Condition Codes */ |
| #define FPSCR_VXSOFT 0x00000400 /* Invalid op for software request */ |
| #define FPSCR_VXSQRT 0x00000200 /* Invalid op for square root */ |
| #define FPSCR_VXCVI 0x00000100 /* Invalid op for integer convert */ |
| #define FPSCR_VE 0x00000080 /* Invalid op exception enable */ |
| #define FPSCR_OE 0x00000040 /* IEEE overflow exception enable */ |
| #define FPSCR_UE 0x00000020 /* IEEE underflow exception enable */ |
| #define FPSCR_ZE 0x00000010 /* IEEE zero divide exception enable */ |
| #define FPSCR_XE 0x00000008 /* FP inexact exception enable */ |
| #define FPSCR_NI 0x00000004 /* FPU non IEEE-Mode */ |
| #define FPSCR_RN 0x00000003 /* FPU rounding control */ |
| |
| /* Special Purpose Registers (SPRNs)*/ |
| |
| /* PPC440 Architecture is BOOK-E */ |
| #ifdef CONFIG_440 |
| #define CONFIG_BOOKE |
| #endif |
| |
| #define SPRN_CCR0 0x3B3 /* Core Configuration Register 0 */ |
| #ifdef CONFIG_BOOKE |
| #define SPRN_CCR1 0x378 /* Core Configuration Register for 440 only */ |
| #endif |
| #define SPRN_CDBCR 0x3D7 /* Cache Debug Control Register */ |
| #define SPRN_CTR 0x009 /* Count Register */ |
| #define SPRN_DABR 0x3F5 /* Data Address Breakpoint Register */ |
| #ifndef CONFIG_BOOKE |
| #define SPRN_DAC1 0x3F6 /* Data Address Compare 1 */ |
| #define SPRN_DAC2 0x3F7 /* Data Address Compare 2 */ |
| #else |
| #define SPRN_DAC1 0x13C /* Book E Data Address Compare 1 */ |
| #define SPRN_DAC2 0x13D /* Book E Data Address Compare 2 */ |
| #endif /* CONFIG_BOOKE */ |
| #define SPRN_DAR 0x013 /* Data Address Register */ |
| #define SPRN_DBAT0L 0x219 /* Data BAT 0 Lower Register */ |
| #define SPRN_DBAT0U 0x218 /* Data BAT 0 Upper Register */ |
| #define SPRN_DBAT1L 0x21B /* Data BAT 1 Lower Register */ |
| #define SPRN_DBAT1U 0x21A /* Data BAT 1 Upper Register */ |
| #define SPRN_DBAT2L 0x21D /* Data BAT 2 Lower Register */ |
| #define SPRN_DBAT2U 0x21C /* Data BAT 2 Upper Register */ |
| #define SPRN_DBAT3L 0x21F /* Data BAT 3 Lower Register */ |
| #define SPRN_DBAT3U 0x21E /* Data BAT 3 Upper Register */ |
| #define SPRN_DBAT4L 0x239 /* Data BAT 4 Lower Register */ |
| #define SPRN_DBAT4U 0x238 /* Data BAT 4 Upper Register */ |
| #define SPRN_DBAT5L 0x23B /* Data BAT 5 Lower Register */ |
| #define SPRN_DBAT5U 0x23A /* Data BAT 5 Upper Register */ |
| #define SPRN_DBAT6L 0x23D /* Data BAT 6 Lower Register */ |
| #define SPRN_DBAT6U 0x23C /* Data BAT 6 Upper Register */ |
| #define SPRN_DBAT7L 0x23F /* Data BAT 7 Lower Register */ |
| #define SPRN_DBAT7U 0x23E /* Data BAT 7 Lower Register */ |
| #define SPRN_DBCR 0x3F2 /* Debug Control Regsiter */ |
| #define DBCR_EDM 0x80000000 |
| #define DBCR_IDM 0x40000000 |
| #define DBCR_RST(x) (((x) & 0x3) << 28) |
| #define DBCR_RST_NONE 0 |
| #define DBCR_RST_CORE 1 |
| #define DBCR_RST_CHIP 2 |
| #define DBCR_RST_SYSTEM 3 |
| #define DBCR_IC 0x08000000 /* Instruction Completion Debug Evnt */ |
| #define DBCR_BT 0x04000000 /* Branch Taken Debug Event */ |
| #define DBCR_EDE 0x02000000 /* Exception Debug Event */ |
| #define DBCR_TDE 0x01000000 /* TRAP Debug Event */ |
| #define DBCR_FER 0x00F80000 /* First Events Remaining Mask */ |
| #define DBCR_FT 0x00040000 /* Freeze Timers on Debug Event */ |
| #define DBCR_IA1 0x00020000 /* Instr. Addr. Compare 1 Enable */ |
| #define DBCR_IA2 0x00010000 /* Instr. Addr. Compare 2 Enable */ |
| #define DBCR_D1R 0x00008000 /* Data Addr. Compare 1 Read Enable */ |
| #define DBCR_D1W 0x00004000 /* Data Addr. Compare 1 Write Enable */ |
| #define DBCR_D1S(x) (((x) & 0x3) << 12) /* Data Adrr. Compare 1 Size */ |
| #define DAC_BYTE 0 |
| #define DAC_HALF 1 |
| #define DAC_WORD 2 |
| #define DAC_QUAD 3 |
| #define DBCR_D2R 0x00000800 /* Data Addr. Compare 2 Read Enable */ |
| #define DBCR_D2W 0x00000400 /* Data Addr. Compare 2 Write Enable */ |
| #define DBCR_D2S(x) (((x) & 0x3) << 8) /* Data Addr. Compare 2 Size */ |
| #define DBCR_SBT 0x00000040 /* Second Branch Taken Debug Event */ |
| #define DBCR_SED 0x00000020 /* Second Exception Debug Event */ |
| #define DBCR_STD 0x00000010 /* Second Trap Debug Event */ |
| #define DBCR_SIA 0x00000008 /* Second IAC Enable */ |
| #define DBCR_SDA 0x00000004 /* Second DAC Enable */ |
| #define DBCR_JOI 0x00000002 /* JTAG Serial Outbound Int. Enable */ |
| #define DBCR_JII 0x00000001 /* JTAG Serial Inbound Int. Enable */ |
| #ifndef CONFIG_BOOKE |
| #define SPRN_DBCR0 0x3F2 /* Debug Control Register 0 */ |
| #else |
| #define SPRN_DBCR0 0x134 /* Book E Debug Control Register 0 */ |
| #endif /* CONFIG_BOOKE */ |
| #ifndef CONFIG_BOOKE |
| #define SPRN_DBCR1 0x3BD /* Debug Control Register 1 */ |
| #define SPRN_DBSR 0x3F0 /* Debug Status Register */ |
| #else |
| #define SPRN_DBCR1 0x135 /* Book E Debug Control Register 1 */ |
| #ifdef CONFIG_BOOKE |
| #define SPRN_DBDR 0x3f3 /* Debug Data Register */ |
| #endif |
| #define SPRN_DBSR 0x130 /* Book E Debug Status Register */ |
| #define DBSR_IC 0x08000000 /* Book E Instruction Completion */ |
| #define DBSR_TIE 0x01000000 /* Book E Trap Instruction Event */ |
| #endif /* CONFIG_BOOKE */ |
| #define SPRN_DCCR 0x3FA /* Data Cache Cacheability Register */ |
| #define DCCR_NOCACHE 0 /* Noncacheable */ |
| #define DCCR_CACHE 1 /* Cacheable */ |
| #ifndef CONFIG_BOOKE |
| #define SPRN_DCDBTRL 0x39c /* Data Cache Debug Tag Register Low */ |
| #define SPRN_DCDBTRH 0x39d /* Data Cache Debug Tag Register High */ |
| #endif |
| #define SPRN_DCMP 0x3D1 /* Data TLB Compare Register */ |
| #define SPRN_DCWR 0x3BA /* Data Cache Write-thru Register */ |
| #define DCWR_COPY 0 /* Copy-back */ |
| #define DCWR_WRITE 1 /* Write-through */ |
| #ifndef CONFIG_BOOKE |
| #define SPRN_DEAR 0x3D5 /* Data Error Address Register */ |
| #else |
| #define SPRN_DEAR 0x03D /* Book E Data Error Address Register */ |
| #endif /* CONFIG_BOOKE */ |
| #define SPRN_DEC 0x016 /* Decrement Register */ |
| #define SPRN_DMISS 0x3D0 /* Data TLB Miss Register */ |
| #ifdef CONFIG_BOOKE |
| #define SPRN_DNV0 0x390 /* Data Cache Normal Victim 0 */ |
| #define SPRN_DNV1 0x391 /* Data Cache Normal Victim 1 */ |
| #define SPRN_DNV2 0x392 /* Data Cache Normal Victim 2 */ |
| #define SPRN_DNV3 0x393 /* Data Cache Normal Victim 3 */ |
| #endif |
| #define SPRN_DSISR 0x012 /* Data Storage Interrupt Status Register */ |
| #ifdef CONFIG_BOOKE |
| #define SPRN_DTV0 0x394 /* Data Cache Transient Victim 0 */ |
| #define SPRN_DTV1 0x395 /* Data Cache Transient Victim 1 */ |
| #define SPRN_DTV2 0x396 /* Data Cache Transient Victim 2 */ |
| #define SPRN_DTV3 0x397 /* Data Cache Transient Victim 3 */ |
| #define SPRN_DVLIM 0x398 /* Data Cache Victim Limit */ |
| #endif |
| #define SPRN_EAR 0x11A /* External Address Register */ |
| #ifndef CONFIG_BOOKE |
| #define SPRN_ESR 0x3D4 /* Exception Syndrome Register */ |
| #else |
| #define SPRN_ESR 0x03E /* Book E Exception Syndrome Register */ |
| #endif /* CONFIG_BOOKE */ |
| #define ESR_IMCP 0x80000000 /* Instr. Machine Check - Protection */ |
| #define ESR_IMCN 0x40000000 /* Instr. Machine Check - Non-config */ |
| #define ESR_IMCB 0x20000000 /* Instr. Machine Check - Bus error */ |
| #define ESR_IMCT 0x10000000 /* Instr. Machine Check - Timeout */ |
| #define ESR_PIL 0x08000000 /* Program Exception - Illegal */ |
| #define ESR_PPR 0x04000000 /* Program Exception - Priveleged */ |
| #define ESR_PTR 0x02000000 /* Program Exception - Trap */ |
| #define ESR_DST 0x00800000 /* Storage Exception - Data miss */ |
| #define ESR_DIZ 0x00400000 /* Storage Exception - Zone fault */ |
| #define SPRN_EVPR 0x3D6 /* Exception Vector Prefix Register */ |
| #define SPRN_HASH1 0x3D2 /* Primary Hash Address Register */ |
| #define SPRN_HASH2 0x3D3 /* Secondary Hash Address Resgister */ |
| #define SPRN_HID0 0x3F0 /* Hardware Implementation Register 0 */ |
| |
| #define HID0_ICE_SHIFT 15 |
| #define HID0_DCE_SHIFT 14 |
| #define HID0_DLOCK_SHIFT 12 |
| |
| #define HID0_EMCP (1<<31) /* Enable Machine Check pin */ |
| #define HID0_EBA (1<<29) /* Enable Bus Address Parity */ |
| #define HID0_EBD (1<<28) /* Enable Bus Data Parity */ |
| #define HID0_SBCLK (1<<27) |
| #define HID0_EICE (1<<26) |
| #define HID0_ECLK (1<<25) |
| #define HID0_PAR (1<<24) |
| #define HID0_DOZE (1<<23) |
| #define HID0_NAP (1<<22) |
| #define HID0_SLEEP (1<<21) |
| #define HID0_DPM (1<<20) |
| #define HID0_ICE (1<<HID0_ICE_SHIFT) /* Instruction Cache Enable */ |
| #define HID0_DCE (1<<HID0_DCE_SHIFT) /* Data Cache Enable */ |
| #define HID0_TBEN (1<<14) /* Time Base Enable */ |
| #define HID0_ILOCK (1<<13) /* Instruction Cache Lock */ |
| #define HID0_DLOCK (1<<HID0_DLOCK_SHIFT) /* Data Cache Lock */ |
| #define HID0_ICFI (1<<11) /* Instr. Cache Flash Invalidate */ |
| #define HID0_DCFI (1<<10) /* Data Cache Flash Invalidate */ |
| #define HID0_DCI HID0_DCFI |
| #define HID0_SPD (1<<9) /* Speculative disable */ |
| #define HID0_ENMAS7 (1<<7) /* Enable MAS7 Update for 36-bit phys */ |
| #define HID0_SGE (1<<7) /* Store Gathering Enable */ |
| #define HID0_SIED HID_SGE /* Serial Instr. Execution [Disable] */ |
| #define HID0_DCFA (1<<6) /* Data Cache Flush Assist */ |
| #define HID0_BTIC (1<<5) /* Branch Target Instruction Cache Enable */ |
| #define HID0_ABE (1<<3) /* Address Broadcast Enable */ |
| #define HID0_BHTE (1<<2) /* Branch History Table Enable */ |
| #define HID0_BTCD (1<<1) /* Branch target cache disable */ |
| #define SPRN_HID1 0x3F1 /* Hardware Implementation Register 1 */ |
| #define HID1_RFXE (1<<17) /* Read Fault Exception Enable */ |
| #define HID1_ASTME (1<<13) /* Address bus streaming mode */ |
| #define HID1_ABE (1<<12) /* Address broadcast enable */ |
| #define HID1_MBDD (1<<6) /* optimized sync instruction */ |
| #define SPRN_IABR 0x3F2 /* Instruction Address Breakpoint Register */ |
| #ifndef CONFIG_BOOKE |
| #define SPRN_IAC1 0x3F4 /* Instruction Address Compare 1 */ |
| #define SPRN_IAC2 0x3F5 /* Instruction Address Compare 2 */ |
| #else |
| #define SPRN_IAC1 0x138 /* Book E Instruction Address Compare 1 */ |
| #define SPRN_IAC2 0x139 /* Book E Instruction Address Compare 2 */ |
| #endif /* CONFIG_BOOKE */ |
| #define SPRN_IBAT0L 0x211 /* Instruction BAT 0 Lower Register */ |
| #define SPRN_IBAT0U 0x210 /* Instruction BAT 0 Upper Register */ |
| #define SPRN_IBAT1L 0x213 /* Instruction BAT 1 Lower Register */ |
| #define SPRN_IBAT1U 0x212 /* Instruction BAT 1 Upper Register */ |
| #define SPRN_IBAT2L 0x215 /* Instruction BAT 2 Lower Register */ |
| #define SPRN_IBAT2U 0x214 /* Instruction BAT 2 Upper Register */ |
| #define SPRN_IBAT3L 0x217 /* Instruction BAT 3 Lower Register */ |
| #define SPRN_IBAT3U 0x216 /* Instruction BAT 3 Upper Register */ |
| #define SPRN_IBAT4L 0x231 /* Instruction BAT 4 Lower Register */ |
| #define SPRN_IBAT4U 0x230 /* Instruction BAT 4 Upper Register */ |
| #define SPRN_IBAT5L 0x233 /* Instruction BAT 5 Lower Register */ |
| #define SPRN_IBAT5U 0x232 /* Instruction BAT 5 Upper Register */ |
| #define SPRN_IBAT6L 0x235 /* Instruction BAT 6 Lower Register */ |
| #define SPRN_IBAT6U 0x234 /* Instruction BAT 6 Upper Register */ |
| #define SPRN_IBAT7L 0x237 /* Instruction BAT 7 Lower Register */ |
| #define SPRN_IBAT7U 0x236 /* Instruction BAT 7 Upper Register */ |
| #define SPRN_ICCR 0x3FB /* Instruction Cache Cacheability Register */ |
| #define ICCR_NOCACHE 0 /* Noncacheable */ |
| #define ICCR_CACHE 1 /* Cacheable */ |
| #define SPRN_ICDBDR 0x3D3 /* Instruction Cache Debug Data Register */ |
| #ifdef CONFIG_BOOKE |
| #define SPRN_ICDBTRL 0x39e /* instruction cache debug tag register low */ |
| #define SPRN_ICDBTRH 0x39f /* instruction cache debug tag register high */ |
| #endif |
| #define SPRN_ICMP 0x3D5 /* Instruction TLB Compare Register */ |
| #define SPRN_ICTC 0x3FB /* Instruction Cache Throttling Control Reg */ |
| #define SPRN_IMISS 0x3D4 /* Instruction TLB Miss Register */ |
| #define SPRN_IMMR 0x27E /* Internal Memory Map Register */ |
| #ifdef CONFIG_BOOKE |
| #define SPRN_INV0 0x370 /* Instruction Cache Normal Victim 0 */ |
| #define SPRN_INV1 0x371 /* Instruction Cache Normal Victim 1 */ |
| #define SPRN_INV2 0x372 /* Instruction Cache Normal Victim 2 */ |
| #define SPRN_INV3 0x373 /* Instruction Cache Normal Victim 3 */ |
| #define SPRN_ITV0 0x374 /* Instruction Cache Transient Victim 0 */ |
| #define SPRN_ITV1 0x375 /* Instruction Cache Transient Victim 1 */ |
| #define SPRN_ITV2 0x376 /* Instruction Cache Transient Victim 2 */ |
| #define SPRN_ITV3 0x377 /* Instruction Cache Transient Victim 3 */ |
| #define SPRN_IVLIM 0x399 /* Instruction Cache Victim Limit */ |
| #endif |
| #define SPRN_LDSTCR 0x3F8 /* Load/Store Control Register */ |
| #define SPRN_L2CR 0x3F9 /* Level 2 Cache Control Regsiter */ |
| #define SPRN_LR 0x008 /* Link Register */ |
| #define SPRN_MBAR 0x137 /* System memory base address */ |
| #define SPRN_MMCR0 0x3B8 /* Monitor Mode Control Register 0 */ |
| #define SPRN_MMCR1 0x3BC /* Monitor Mode Control Register 1 */ |
| #ifdef CONFIG_BOOKE |
| #define SPRN_MMUCR 0x3b2 /* MMU Control Register */ |
| #endif |
| #define SPRN_PBL1 0x3FC /* Protection Bound Lower 1 */ |
| #define SPRN_PBL2 0x3FE /* Protection Bound Lower 2 */ |
| #define SPRN_PBU1 0x3FD /* Protection Bound Upper 1 */ |
| #define SPRN_PBU2 0x3FF /* Protection Bound Upper 2 */ |
| #ifndef CONFIG_BOOKE |
| #define SPRN_PID 0x3B1 /* Process ID */ |
| #define SPRN_PIR 0x3FF /* Processor Identification Register */ |
| #else |
| #define SPRN_PID 0x030 /* Book E Process ID */ |
| #define SPRN_PIR 0x11E /* Book E Processor Identification Register */ |
| #endif /* CONFIG_BOOKE */ |
| #define SPRN_PIT 0x3DB /* Programmable Interval Timer */ |
| #define SPRN_PMC1 0x3B9 /* Performance Counter Register 1 */ |
| #define SPRN_PMC2 0x3BA /* Performance Counter Register 2 */ |
| #define SPRN_PMC3 0x3BD /* Performance Counter Register 3 */ |
| #define SPRN_PMC4 0x3BE /* Performance Counter Register 4 */ |
| #define SPRN_PVR 0x11F /* Processor Version Register */ |
| #define SPRN_RPA 0x3D6 /* Required Physical Address Register */ |
| #ifdef CONFIG_BOOKE |
| #define SPRN_RSTCFG 0x39b /* Reset Configuration */ |
| #endif |
| #define SPRN_SDA 0x3BF /* Sampled Data Address Register */ |
| #define SPRN_SDR1 0x019 /* MMU Hash Base Register */ |
| #define SPRN_SGR 0x3B9 /* Storage Guarded Register */ |
| #define SGR_NORMAL 0 |
| #define SGR_GUARDED 1 |
| #define SPRN_SIA 0x3BB /* Sampled Instruction Address Register */ |
| #define SPRN_SPRG0 0x110 /* Special Purpose Register General 0 */ |
| #define SPRN_SPRG1 0x111 /* Special Purpose Register General 1 */ |
| #define SPRN_SPRG2 0x112 /* Special Purpose Register General 2 */ |
| #define SPRN_SPRG3 0x113 /* Special Purpose Register General 3 */ |
| #define SPRN_SPRG4 0x114 /* Special Purpose Register General 4 */ |
| #define SPRN_SPRG5 0x115 /* Special Purpose Register General 5 */ |
| #define SPRN_SPRG6 0x116 /* Special Purpose Register General 6 */ |
| #define SPRN_SPRG7 0x117 /* Special Purpose Register General 7 */ |
| #define SPRN_SRR0 0x01A /* Save/Restore Register 0 */ |
| #define SPRN_SRR1 0x01B /* Save/Restore Register 1 */ |
| #define SPRN_SRR2 0x3DE /* Save/Restore Register 2 */ |
| #define SPRN_SRR3 0x3DF /* Save/Restore Register 3 */ |
| |
| #ifdef CONFIG_BOOKE |
| #define SPRN_SVR 0x3FF /* System Version Register */ |
| #else |
| #define SPRN_SVR 0x11E /* System Version Register */ |
| #endif |
| #define SPRN_TBHI 0x3DC /* Time Base High */ |
| #define SPRN_TBHU 0x3CC /* Time Base High User-mode */ |
| #define SPRN_TBLO 0x3DD /* Time Base Low */ |
| #define SPRN_TBLU 0x3CD /* Time Base Low User-mode */ |
| #define SPRN_TBRL 0x10C /* Time Base Read Lower Register */ |
| #define SPRN_TBRU 0x10D /* Time Base Read Upper Register */ |
| #define SPRN_TBWL 0x11C /* Time Base Write Lower Register */ |
| #define SPRN_TBWU 0x11D /* Time Base Write Upper Register */ |
| #ifndef CONFIG_BOOKE |
| #define SPRN_TCR 0x3DA /* Timer Control Register */ |
| #else |
| #define SPRN_TCR 0x154 /* Book E Timer Control Register */ |
| #endif /* CONFIG_BOOKE */ |
| #define TCR_WP(x) (((x)&0x3)<<30) /* WDT Period */ |
| #define WP_2_17 0 /* 2^17 clocks */ |
| #define WP_2_21 1 /* 2^21 clocks */ |
| #define WP_2_25 2 /* 2^25 clocks */ |
| #define WP_2_29 3 /* 2^29 clocks */ |
| #define TCR_WRC(x) (((x)&0x3)<<28) /* WDT Reset Control */ |
| #define WRC_NONE 0 /* No reset will occur */ |
| #define WRC_CORE 1 /* Core reset will occur */ |
| #define WRC_CHIP 2 /* Chip reset will occur */ |
| #define WRC_SYSTEM 3 /* System reset will occur */ |
| #define TCR_WIE 0x08000000 /* WDT Interrupt Enable */ |
| #define TCR_PIE 0x04000000 /* PIT Interrupt Enable */ |
| #define TCR_FP(x) (((x)&0x3)<<24) /* FIT Period */ |
| #define FP_2_9 0 /* 2^9 clocks */ |
| #define FP_2_13 1 /* 2^13 clocks */ |
| #define FP_2_17 2 /* 2^17 clocks */ |
| #define FP_2_21 3 /* 2^21 clocks */ |
| #define TCR_FIE 0x00800000 /* FIT Interrupt Enable */ |
| #define TCR_ARE 0x00400000 /* Auto Reload Enable */ |
| #define SPRN_THRM1 0x3FC /* Thermal Management Register 1 */ |
| #define THRM1_TIN (1<<0) |
| #define THRM1_TIV (1<<1) |
| #define THRM1_THRES (0x7f<<2) |
| #define THRM1_TID (1<<29) |
| #define THRM1_TIE (1<<30) |
| #define THRM1_V (1<<31) |
| #define SPRN_THRM2 0x3FD /* Thermal Management Register 2 */ |
| #define SPRN_THRM3 0x3FE /* Thermal Management Register 3 */ |
| #define THRM3_E (1<<31) |
| #define SPRN_TLBMISS 0x3D4 /* 980 7450 TLB Miss Register */ |
| #ifndef CONFIG_BOOKE |
| #define SPRN_TSR 0x3D8 /* Timer Status Register */ |
| #else |
| #define SPRN_TSR 0x150 /* Book E Timer Status Register */ |
| #endif /* CONFIG_BOOKE */ |
| #define TSR_ENW 0x80000000 /* Enable Next Watchdog */ |
| #define TSR_WIS 0x40000000 /* WDT Interrupt Status */ |
| #define TSR_WRS(x) (((x)&0x3)<<28) /* WDT Reset Status */ |
| #define WRS_NONE 0 /* No WDT reset occurred */ |
| #define WRS_CORE 1 /* WDT forced core reset */ |
| #define WRS_CHIP 2 /* WDT forced chip reset */ |
| #define WRS_SYSTEM 3 /* WDT forced system reset */ |
| #define TSR_PIS 0x08000000 /* PIT Interrupt Status */ |
| #define TSR_FIS 0x04000000 /* FIT Interrupt Status */ |
| #define SPRN_UMMCR0 0x3A8 /* User Monitor Mode Control Register 0 */ |
| #define SPRN_UMMCR1 0x3AC /* User Monitor Mode Control Register 0 */ |
| #define SPRN_UPMC1 0x3A9 /* User Performance Counter Register 1 */ |
| #define SPRN_UPMC2 0x3AA /* User Performance Counter Register 2 */ |
| #define SPRN_UPMC3 0x3AD /* User Performance Counter Register 3 */ |
| #define SPRN_UPMC4 0x3AE /* User Performance Counter Register 4 */ |
| #define SPRN_USIA 0x3AB /* User Sampled Instruction Address Register */ |
| #define SPRN_XER 0x001 /* Fixed Point Exception Register */ |
| #define SPRN_ZPR 0x3B0 /* Zone Protection Register */ |
| |
| /* Book E definitions */ |
| #define SPRN_DECAR 0x036 /* Decrementer Auto Reload Register */ |
| #define SPRN_CSRR0 0x03A /* Critical SRR0 */ |
| #define SPRN_CSRR1 0x03B /* Critical SRR0 */ |
| #define SPRN_IVPR 0x03F /* Interrupt Vector Prefix Register */ |
| #define SPRN_USPRG0 0x100 /* User Special Purpose Register General 0 */ |
| #define SPRN_SPRG4R 0x104 /* Special Purpose Register General 4 Read */ |
| #define SPRN_SPRG5R 0x105 /* Special Purpose Register General 5 Read */ |
| #define SPRN_SPRG6R 0x106 /* Special Purpose Register General 6 Read */ |
| #define SPRN_SPRG7R 0x107 /* Special Purpose Register General 7 Read */ |
| #define SPRN_SPRG4W 0x114 /* Special Purpose Register General 4 Write */ |
| #define SPRN_SPRG5W 0x115 /* Special Purpose Register General 5 Write */ |
| #define SPRN_SPRG6W 0x116 /* Special Purpose Register General 6 Write */ |
| #define SPRN_SPRG7W 0x117 /* Special Purpose Register General 7 Write */ |
| #define SPRN_DBCR2 0x136 /* Debug Control Register 2 */ |
| #define SPRN_IAC3 0x13A /* Instruction Address Compare 3 */ |
| #define SPRN_IAC4 0x13B /* Instruction Address Compare 4 */ |
| #define SPRN_DVC1 0x13E /* Data Value Compare Register 1 */ |
| #define SPRN_DVC2 0x13F /* Data Value Compare Register 2 */ |
| #define SPRN_IVOR0 0x190 /* Interrupt Vector Offset Register 0 */ |
| #define SPRN_IVOR1 0x191 /* Interrupt Vector Offset Register 1 */ |
| #define SPRN_IVOR2 0x192 /* Interrupt Vector Offset Register 2 */ |
| #define SPRN_IVOR3 0x193 /* Interrupt Vector Offset Register 3 */ |
| #define SPRN_IVOR4 0x194 /* Interrupt Vector Offset Register 4 */ |
| #define SPRN_IVOR5 0x195 /* Interrupt Vector Offset Register 5 */ |
| #define SPRN_IVOR6 0x196 /* Interrupt Vector Offset Register 6 */ |
| #define SPRN_IVOR7 0x197 /* Interrupt Vector Offset Register 7 */ |
| #define SPRN_IVOR8 0x198 /* Interrupt Vector Offset Register 8 */ |
| #define SPRN_IVOR9 0x199 /* Interrupt Vector Offset Register 9 */ |
| #define SPRN_IVOR10 0x19a /* Interrupt Vector Offset Register 10 */ |
| #define SPRN_IVOR11 0x19b /* Interrupt Vector Offset Register 11 */ |
| #define SPRN_IVOR12 0x19c /* Interrupt Vector Offset Register 12 */ |
| #define SPRN_IVOR13 0x19d /* Interrupt Vector Offset Register 13 */ |
| #define SPRN_IVOR14 0x19e /* Interrupt Vector Offset Register 14 */ |
| #define SPRN_IVOR15 0x19f /* Interrupt Vector Offset Register 15 */ |
| #define SPRN_IVOR38 0x1b0 /* Interrupt Vector Offset Register 38 */ |
| #define SPRN_IVOR39 0x1b1 /* Interrupt Vector Offset Register 39 */ |
| #define SPRN_IVOR40 0x1b2 /* Interrupt Vector Offset Register 40 */ |
| #define SPRN_IVOR41 0x1b3 /* Interrupt Vector Offset Register 41 */ |
| #define SPRN_GIVOR2 0x1b8 /* Guest Interrupt Vector Offset Register 2 */ |
| #define SPRN_GIVOR3 0x1b9 /* Guest Interrupt Vector Offset Register 3 */ |
| #define SPRN_GIVOR4 0x1ba /* Guest Interrupt Vector Offset Register 4 */ |
| #define SPRN_GIVOR8 0x1bb /* Guest Interrupt Vector Offset Register 8 */ |
| #define SPRN_GIVOR13 0x1bc /* Guest Interrupt Vector Offset Register 13 */ |
| #define SPRN_GIVOR14 0x1bd /* Guest Interrupt Vector Offset Register 14 */ |
| |
| /* e500 definitions */ |
| #define SPRN_L1CFG0 0x203 /* L1 Cache Configuration Register 0 */ |
| #define SPRN_L1CFG1 0x204 /* L1 Cache Configuration Register 1 */ |
| #define SPRN_L2CFG0 0x207 /* L2 Cache Configuration Register 0 */ |
| #define SPRN_L1CSR0 0x3f2 /* L1 Data Cache Control and Status Register 0 */ |
| #define L1CSR0_CPE 0x00010000 /* Data Cache Parity Enable */ |
| #define L1CSR0_DCLFR 0x00000100 /* D-Cache Lock Flash Reset */ |
| #define L1CSR0_DCFI 0x00000002 /* Data Cache Flash Invalidate */ |
| #define L1CSR0_DCE 0x00000001 /* Data Cache Enable */ |
| #define SPRN_L1CSR1 0x3f3 /* L1 Instruction Cache Control and Status Register 1 */ |
| #define L1CSR1_CPE 0x00010000 /* Instruction Cache Parity Enable */ |
| #define L1CSR1_ICLFR 0x00000100 /* I-Cache Lock Flash Reset */ |
| #define L1CSR1_ICFI 0x00000002 /* Instruction Cache Flash Invalidate */ |
| #define L1CSR1_ICE 0x00000001 /* Instruction Cache Enable */ |
| #define SPRN_L1CSR2 0x25e /* L1 Data Cache Control and Status Register 2 */ |
| #define SPRN_L2CSR0 0x3f9 /* L2 Data Cache Control and Status Register 0 */ |
| #define L2CSR0_L2E 0x80000000 /* L2 Cache Enable */ |
| #define L2CSR0_L2PE 0x40000000 /* L2 Cache Parity/ECC Enable */ |
| #define L2CSR0_L2WP 0x1c000000 /* L2 I/D Way Partioning */ |
| #define L2CSR0_L2CM 0x03000000 /* L2 Cache Coherency Mode */ |
| #define L2CSR0_L2FI 0x00200000 /* L2 Cache Flash Invalidate */ |
| #define L2CSR0_L2IO 0x00100000 /* L2 Cache Instruction Only */ |
| #define L2CSR0_L2DO 0x00010000 /* L2 Cache Data Only */ |
| #define L2CSR0_L2REP 0x00003000 /* L2 Line Replacement Algo */ |
| #define L2CSR0_L2FL 0x00000800 /* L2 Cache Flush */ |
| #define L2CSR0_L2LFC 0x00000400 /* L2 Cache Lock Flash Clear */ |
| #define L2CSR0_L2LOA 0x00000080 /* L2 Cache Lock Overflow Allocate */ |
| #define L2CSR0_L2LO 0x00000020 /* L2 Cache Lock Overflow */ |
| #define SPRN_L2CSR1 0x3fa /* L2 Data Cache Control and Status Register 1 */ |
| |
| #define SPRN_TLB0CFG 0x2B0 /* TLB 0 Config Register */ |
| #define SPRN_TLB1CFG 0x2B1 /* TLB 1 Config Register */ |
| #define SPRN_MMUCSR0 0x3f4 /* MMU control and status register 0 */ |
| #define SPRN_MAS0 0x270 /* MMU Assist Register 0 */ |
| #define SPRN_MAS1 0x271 /* MMU Assist Register 1 */ |
| #define SPRN_MAS2 0x272 /* MMU Assist Register 2 */ |
| #define SPRN_MAS3 0x273 /* MMU Assist Register 3 */ |
| #define SPRN_MAS4 0x274 /* MMU Assist Register 4 */ |
| #define SPRN_MAS5 0x275 /* MMU Assist Register 5 */ |
| #define SPRN_MAS6 0x276 /* MMU Assist Register 6 */ |
| #define SPRN_MAS7 0x3B0 /* MMU Assist Register 7 */ |
| #define SPRN_MAS8 0x155 /* MMU Assist Register 8 */ |
| |
| #define SPRN_IVOR32 0x210 /* Interrupt Vector Offset Register 32 */ |
| #define SPRN_IVOR33 0x211 /* Interrupt Vector Offset Register 33 */ |
| #define SPRN_IVOR34 0x212 /* Interrupt Vector Offset Register 34 */ |
| #define SPRN_IVOR35 0x213 /* Interrupt Vector Offset Register 35 */ |
| #define SPRN_IVOR36 0x214 /* Interrupt Vector Offset Register 36 */ |
| #define SPRN_IVOR37 0x215 /* Interrupt Vector Offset Register 37 */ |
| #define SPRN_SPEFSCR 0x200 /* SPE & Embedded FP Status & Control */ |
| |
| #define SPRN_MCSRR0 0x23a /* Machine Check Save and Restore Register 0 */ |
| #define SPRN_MCSRR1 0x23b /* Machine Check Save and Restore Register 1 */ |
| #define SPRN_BUCSR 0x3f5 /* Branch Control and Status Register */ |
| #define BUCSR_BBFI 0x00000200 /* Branch buffer flash invalidate */ |
| #define BUCSR_BPEN 0x00000001 /* Branch prediction enable */ |
| #define BUCSR_ENABLE (BUCSR_BBFI|BUCSR_BPEN) |
| #define SPRN_BBEAR 0x201 /* Branch Buffer Entry Address Register */ |
| #define SPRN_BBTAR 0x202 /* Branch Buffer Target Address Register */ |
| #define SPRN_PID1 0x279 /* Process ID Register 1 */ |
| #define SPRN_PID2 0x27a /* Process ID Register 2 */ |
| #define SPRN_MCSR 0x23c /* Machine Check Syndrome register */ |
| #define SPRN_MCAR 0x23d /* Machine Check Address register */ |
| #define MCSR_MCS 0x80000000 /* Machine Check Summary */ |
| #define MCSR_IB 0x40000000 /* Instruction PLB Error */ |
| #if defined(CONFIG_440) |
| #define MCSR_DRB 0x20000000 /* Data Read PLB Error */ |
| #define MCSR_DWB 0x10000000 /* Data Write PLB Error */ |
| #else |
| #define MCSR_DB 0x20000000 /* Data PLB Error */ |
| #endif /* defined(CONFIG_440) */ |
| #define MCSR_TLBP 0x08000000 /* TLB Parity Error */ |
| #define MCSR_ICP 0x04000000 /* I-Cache Parity Error */ |
| #define MCSR_DCSP 0x02000000 /* D-Cache Search Parity Error */ |
| #define MCSR_DCFP 0x01000000 /* D-Cache Flush Parity Error */ |
| #define MCSR_IMPE 0x00800000 /* Imprecise Machine Check Exception */ |
| #define ESR_ST 0x00800000 /* Store Operation */ |
| |
| #if defined(CONFIG_MPC86xx) |
| #define SPRN_MSSCR0 0x3f6 |
| #define SPRN_MSSSR0 0x3f7 |
| #endif |
| |
| /* Short-hand versions for a number of the above SPRNs */ |
| |
| #define CTR SPRN_CTR /* Counter Register */ |
| #define DAR SPRN_DAR /* Data Address Register */ |
| #define DABR SPRN_DABR /* Data Address Breakpoint Register */ |
| #define DAC1 SPRN_DAC1 /* Data Address Register 1 */ |
| #define DAC2 SPRN_DAC2 /* Data Address Register 2 */ |
| #define DBAT0L SPRN_DBAT0L /* Data BAT 0 Lower Register */ |
| #define DBAT0U SPRN_DBAT0U /* Data BAT 0 Upper Register */ |
| #define DBAT1L SPRN_DBAT1L /* Data BAT 1 Lower Register */ |
| #define DBAT1U SPRN_DBAT1U /* Data BAT 1 Upper Register */ |
| #define DBAT2L SPRN_DBAT2L /* Data BAT 2 Lower Register */ |
| #define DBAT2U SPRN_DBAT2U /* Data BAT 2 Upper Register */ |
| #define DBAT3L SPRN_DBAT3L /* Data BAT 3 Lower Register */ |
| #define DBAT3U SPRN_DBAT3U /* Data BAT 3 Upper Register */ |
| #define DBAT4L SPRN_DBAT4L /* Data BAT 4 Lower Register */ |
| #define DBAT4U SPRN_DBAT4U /* Data BAT 4 Upper Register */ |
| #define DBAT5L SPRN_DBAT5L /* Data BAT 5 Lower Register */ |
| #define DBAT5U SPRN_DBAT5U /* Data BAT 5 Upper Register */ |
| #define DBAT6L SPRN_DBAT6L /* Data BAT 6 Lower Register */ |
| #define DBAT6U SPRN_DBAT6U /* Data BAT 6 Upper Register */ |
| #define DBAT7L SPRN_DBAT7L /* Data BAT 7 Lower Register */ |
| #define DBAT7U SPRN_DBAT7U /* Data BAT 7 Upper Register */ |
| #define DBCR0 SPRN_DBCR0 /* Debug Control Register 0 */ |
| #define DBCR1 SPRN_DBCR1 /* Debug Control Register 1 */ |
| #define DBSR SPRN_DBSR /* Debug Status Register */ |
| #define DCMP SPRN_DCMP /* Data TLB Compare Register */ |
| #define DEC SPRN_DEC /* Decrement Register */ |
| #define DMISS SPRN_DMISS /* Data TLB Miss Register */ |
| #define DSISR SPRN_DSISR /* Data Storage Interrupt Status Register */ |
| #define EAR SPRN_EAR /* External Address Register */ |
| #define ESR SPRN_ESR /* Exception Syndrome Register */ |
| #define HASH1 SPRN_HASH1 /* Primary Hash Address Register */ |
| #define HASH2 SPRN_HASH2 /* Secondary Hash Address Register */ |
| #define HID0 SPRN_HID0 /* Hardware Implementation Register 0 */ |
| #define HID1 SPRN_HID1 /* Hardware Implementation Register 1 */ |
| #define IABR SPRN_IABR /* Instruction Address Breakpoint Register */ |
| #define IAC1 SPRN_IAC1 /* Instruction Address Register 1 */ |
| #define IAC2 SPRN_IAC2 /* Instruction Address Register 2 */ |
| #define IBAT0L SPRN_IBAT0L /* Instruction BAT 0 Lower Register */ |
| #define IBAT0U SPRN_IBAT0U /* Instruction BAT 0 Upper Register */ |
| #define IBAT1L SPRN_IBAT1L /* Instruction BAT 1 Lower Register */ |
| #define IBAT1U SPRN_IBAT1U /* Instruction BAT 1 Upper Register */ |
| #define IBAT2L SPRN_IBAT2L /* Instruction BAT 2 Lower Register */ |
| #define IBAT2U SPRN_IBAT2U /* Instruction BAT 2 Upper Register */ |
| #define IBAT3L SPRN_IBAT3L /* Instruction BAT 3 Lower Register */ |
| #define IBAT3U SPRN_IBAT3U /* Instruction BAT 3 Upper Register */ |
| #define IBAT4L SPRN_IBAT4L /* Instruction BAT 4 Lower Register */ |
| #define IBAT4U SPRN_IBAT4U /* Instruction BAT 4 Upper Register */ |
| #define IBAT5L SPRN_IBAT5L /* Instruction BAT 5 Lower Register */ |
| #define IBAT5U SPRN_IBAT5U /* Instruction BAT 5 Upper Register */ |
| #define IBAT6L SPRN_IBAT6L /* Instruction BAT 6 Lower Register */ |
| #define IBAT6U SPRN_IBAT6U /* Instruction BAT 6 Upper Register */ |
| #define IBAT7L SPRN_IBAT7L /* Instruction BAT 7 Lower Register */ |
| #define IBAT7U SPRN_IBAT7U /* Instruction BAT 7 Lower Register */ |
| #define ICMP SPRN_ICMP /* Instruction TLB Compare Register */ |
| #define IMISS SPRN_IMISS /* Instruction TLB Miss Register */ |
| #define IMMR SPRN_IMMR /* PPC 860/821 Internal Memory Map Register */ |
| #define LDSTCR SPRN_LDSTCR /* Load/Store Control Register */ |
| #define L2CR SPRN_L2CR /* PPC 750 L2 control register */ |
| #define LR SPRN_LR |
| #define MBAR SPRN_MBAR /* System memory base address */ |
| #if defined(CONFIG_MPC86xx) |
| #define MSSCR0 SPRN_MSSCR0 |
| #endif |
| #if defined(CONFIG_E500) || defined(CONFIG_MPC86xx) |
| #define PIR SPRN_PIR |
| #endif |
| #define SVR SPRN_SVR /* System-On-Chip Version Register */ |
| #define PVR SPRN_PVR /* Processor Version */ |
| #define RPA SPRN_RPA /* Required Physical Address Register */ |
| #define SDR1 SPRN_SDR1 /* MMU hash base register */ |
| #define SPR0 SPRN_SPRG0 /* Supervisor Private Registers */ |
| #define SPR1 SPRN_SPRG1 |
| #define SPR2 SPRN_SPRG2 |
| #define SPR3 SPRN_SPRG3 |
| #define SPRG0 SPRN_SPRG0 |
| #define SPRG1 SPRN_SPRG1 |
| #define SPRG2 SPRN_SPRG2 |
| #define SPRG3 SPRN_SPRG3 |
| #define SPRG4 SPRN_SPRG4 |
| #define SPRG5 SPRN_SPRG5 |
| #define SPRG6 SPRN_SPRG6 |
| #define SPRG7 SPRN_SPRG7 |
| #define SRR0 SPRN_SRR0 /* Save and Restore Register 0 */ |
| #define SRR1 SPRN_SRR1 /* Save and Restore Register 1 */ |
| #define SRR2 SPRN_SRR2 /* Save and Restore Register 2 */ |
| #define SRR3 SPRN_SRR3 /* Save and Restore Register 3 */ |
| #define SVR SPRN_SVR /* System Version Register */ |
| #define TBRL SPRN_TBRL /* Time Base Read Lower Register */ |
| #define TBRU SPRN_TBRU /* Time Base Read Upper Register */ |
| #define TBWL SPRN_TBWL /* Time Base Write Lower Register */ |
| #define TBWU SPRN_TBWU /* Time Base Write Upper Register */ |
| #define TCR SPRN_TCR /* Timer Control Register */ |
| #define TSR SPRN_TSR /* Timer Status Register */ |
| #define ICTC 1019 |
| #define THRM1 SPRN_THRM1 /* Thermal Management Register 1 */ |
| #define THRM2 SPRN_THRM2 /* Thermal Management Register 2 */ |
| #define THRM3 SPRN_THRM3 /* Thermal Management Register 3 */ |
| #define XER SPRN_XER |
| |
| #define DECAR SPRN_DECAR |
| #define CSRR0 SPRN_CSRR0 |
| #define CSRR1 SPRN_CSRR1 |
| #define IVPR SPRN_IVPR |
| #define USPRG0 SPRN_USPRG |
| #define SPRG4R SPRN_SPRG4R |
| #define SPRG5R SPRN_SPRG5R |
| #define SPRG6R SPRN_SPRG6R |
| #define SPRG7R SPRN_SPRG7R |
| #define SPRG4W SPRN_SPRG4W |
| #define SPRG5W SPRN_SPRG5W |
| #define SPRG6W SPRN_SPRG6W |
| #define SPRG7W SPRN_SPRG7W |
| #define DEAR SPRN_DEAR |
| #define DBCR2 SPRN_DBCR2 |
| #define IAC3 SPRN_IAC3 |
| #define IAC4 SPRN_IAC4 |
| #define DVC1 SPRN_DVC1 |
| #define DVC2 SPRN_DVC2 |
| #define IVOR0 SPRN_IVOR0 |
| #define IVOR1 SPRN_IVOR1 |
| #define IVOR2 SPRN_IVOR2 |
| #define IVOR3 SPRN_IVOR3 |
| #define IVOR4 SPRN_IVOR4 |
| #define IVOR5 SPRN_IVOR5 |
| #define IVOR6 SPRN_IVOR6 |
| #define IVOR7 SPRN_IVOR7 |
| #define IVOR8 SPRN_IVOR8 |
| #define IVOR9 SPRN_IVOR9 |
| #define IVOR10 SPRN_IVOR10 |
| #define IVOR11 SPRN_IVOR11 |
| #define IVOR12 SPRN_IVOR12 |
| #define IVOR13 SPRN_IVOR13 |
| #define IVOR14 SPRN_IVOR14 |
| #define IVOR15 SPRN_IVOR15 |
| #define IVOR32 SPRN_IVOR32 |
| #define IVOR33 SPRN_IVOR33 |
| #define IVOR34 SPRN_IVOR34 |
| #define IVOR35 SPRN_IVOR35 |
| #define MCSRR0 SPRN_MCSRR0 |
| #define MCSRR1 SPRN_MCSRR1 |
| #define L1CSR0 SPRN_L1CSR0 |
| #define L1CSR1 SPRN_L1CSR1 |
| #define L1CSR2 SPRN_L1CSR2 |
| #define L1CFG0 SPRN_L1CFG0 |
| #define L1CFG1 SPRN_L1CFG1 |
| #define L2CFG0 SPRN_L2CFG0 |
| #define L2CSR0 SPRN_L2CSR0 |
| #define L2CSR1 SPRN_L2CSR1 |
| #define MCSR SPRN_MCSR |
| #define MMUCSR0 SPRN_MMUCSR0 |
| #define BUCSR SPRN_BUCSR |
| #define PID0 SPRN_PID |
| #define PID1 SPRN_PID1 |
| #define PID2 SPRN_PID2 |
| #define MAS0 SPRN_MAS0 |
| #define MAS1 SPRN_MAS1 |
| #define MAS2 SPRN_MAS2 |
| #define MAS3 SPRN_MAS3 |
| #define MAS4 SPRN_MAS4 |
| #define MAS5 SPRN_MAS5 |
| #define MAS6 SPRN_MAS6 |
| #define MAS7 SPRN_MAS7 |
| #define MAS8 SPRN_MAS8 |
| |
| #if defined(CONFIG_4xx) || defined(CONFIG_44x) || defined(CONFIG_MPC85xx) |
| #define DAR_DEAR DEAR |
| #else |
| #define DAR_DEAR DAR |
| #endif |
| |
| /* Device Control Registers */ |
| |
| #define DCRN_BEAR 0x090 /* Bus Error Address Register */ |
| #define DCRN_BESR 0x091 /* Bus Error Syndrome Register */ |
| #define BESR_DSES 0x80000000 /* Data-Side Error Status */ |
| #define BESR_DMES 0x40000000 /* DMA Error Status */ |
| #define BESR_RWS 0x20000000 /* Read/Write Status */ |
| #define BESR_ETMASK 0x1C000000 /* Error Type */ |
| #define ET_PROT 0 |
| #define ET_PARITY 1 |
| #define ET_NCFG 2 |
| #define ET_BUSERR 4 |
| #define ET_BUSTO 6 |
| #define DCRN_DMACC0 0x0C4 /* DMA Chained Count Register 0 */ |
| #define DCRN_DMACC1 0x0CC /* DMA Chained Count Register 1 */ |
| #define DCRN_DMACC2 0x0D4 /* DMA Chained Count Register 2 */ |
| #define DCRN_DMACC3 0x0DC /* DMA Chained Count Register 3 */ |
| #define DCRN_DMACR0 0x0C0 /* DMA Channel Control Register 0 */ |
| #define DCRN_DMACR1 0x0C8 /* DMA Channel Control Register 1 */ |
| #define DCRN_DMACR2 0x0D0 /* DMA Channel Control Register 2 */ |
| #define DCRN_DMACR3 0x0D8 /* DMA Channel Control Register 3 */ |
| #define DCRN_DMACT0 0x0C1 /* DMA Count Register 0 */ |
| #define DCRN_DMACT1 0x0C9 /* DMA Count Register 1 */ |
| #define DCRN_DMACT2 0x0D1 /* DMA Count Register 2 */ |
| #define DCRN_DMACT3 0x0D9 /* DMA Count Register 3 */ |
| #define DCRN_DMADA0 0x0C2 /* DMA Destination Address Register 0 */ |
| #define DCRN_DMADA1 0x0CA /* DMA Destination Address Register 1 */ |
| #define DCRN_DMADA2 0x0D2 /* DMA Destination Address Register 2 */ |
| #define DCRN_DMADA3 0x0DA /* DMA Destination Address Register 3 */ |
| #define DCRN_DMASA0 0x0C3 /* DMA Source Address Register 0 */ |
| #define DCRN_DMASA1 0x0CB /* DMA Source Address Register 1 */ |
| #define DCRN_DMASA2 0x0D3 /* DMA Source Address Register 2 */ |
| #define DCRN_DMASA3 0x0DB /* DMA Source Address Register 3 */ |
| #define DCRN_DMASR 0x0E0 /* DMA Status Register */ |
| #define DCRN_EXIER 0x042 /* External Interrupt Enable Register */ |
| #define EXIER_CIE 0x80000000 /* Critical Interrupt Enable */ |
| #define EXIER_SRIE 0x08000000 /* Serial Port Rx Int. Enable */ |
| #define EXIER_STIE 0x04000000 /* Serial Port Tx Int. Enable */ |
| #define EXIER_JRIE 0x02000000 /* JTAG Serial Port Rx Int. Enable */ |
| #define EXIER_JTIE 0x01000000 /* JTAG Serial Port Tx Int. Enable */ |
| #define EXIER_D0IE 0x00800000 /* DMA Channel 0 Interrupt Enable */ |
| #define EXIER_D1IE 0x00400000 /* DMA Channel 1 Interrupt Enable */ |
| #define EXIER_D2IE 0x00200000 /* DMA Channel 2 Interrupt Enable */ |
| #define EXIER_D3IE 0x00100000 /* DMA Channel 3 Interrupt Enable */ |
| #define EXIER_E0IE 0x00000010 /* External Interrupt 0 Enable */ |
| #define EXIER_E1IE 0x00000008 /* External Interrupt 1 Enable */ |
| #define EXIER_E2IE 0x00000004 /* External Interrupt 2 Enable */ |
| #define EXIER_E3IE 0x00000002 /* External Interrupt 3 Enable */ |
| #define EXIER_E4IE 0x00000001 /* External Interrupt 4 Enable */ |
| #define DCRN_EXISR 0x040 /* External Interrupt Status Register */ |
| #define DCRN_IOCR 0x0A0 /* Input/Output Configuration Register */ |
| #define IOCR_E0TE 0x80000000 |
| #define IOCR_E0LP 0x40000000 |
| #define IOCR_E1TE 0x20000000 |
| #define IOCR_E1LP 0x10000000 |
| #define IOCR_E2TE 0x08000000 |
| #define IOCR_E2LP 0x04000000 |
| #define IOCR_E3TE 0x02000000 |
| #define IOCR_E3LP 0x01000000 |
| #define IOCR_E4TE 0x00800000 |
| #define IOCR_E4LP 0x00400000 |
| #define IOCR_EDT 0x00080000 |
| #define IOCR_SOR 0x00040000 |
| #define IOCR_EDO 0x00008000 |
| #define IOCR_2XC 0x00004000 |
| #define IOCR_ATC 0x00002000 |
| #define IOCR_SPD 0x00001000 |
| #define IOCR_BEM 0x00000800 |
| #define IOCR_PTD 0x00000400 |
| #define IOCR_ARE 0x00000080 |
| #define IOCR_DRC 0x00000020 |
| #define IOCR_RDM(x) (((x) & 0x3) << 3) |
| #define IOCR_TCS 0x00000004 |
| #define IOCR_SCS 0x00000002 |
| #define IOCR_SPC 0x00000001 |
| |
| /* System-On-Chip Version Register */ |
| |
| /* System-On-Chip Version Register (SVR) field extraction */ |
| |
| #define SVR_VER(svr) (((svr) >> 16) & 0xFFFF) /* Version field */ |
| #define SVR_REV(svr) (((svr) >> 0) & 0xFFFF) /* Revision field */ |
| |
| #define SVR_CID(svr) (((svr) >> 28) & 0x0F) /* Company or manufacturer ID */ |
| #define SVR_SOCOP(svr) (((svr) >> 22) & 0x3F) /* SOC integration options */ |
| #define SVR_SID(svr) (((svr) >> 16) & 0x3F) /* SOC ID */ |
| #define SVR_PROC(svr) (((svr) >> 12) & 0x0F) /* Process revision field */ |
| #define SVR_MFG(svr) (((svr) >> 8) & 0x0F) /* Manufacturing revision */ |
| #define SVR_MJREV(svr) (((svr) >> 4) & 0x0F) /* Major SOC design revision indicator */ |
| #define SVR_MNREV(svr) (((svr) >> 0) & 0x0F) /* Minor SOC design revision indicator */ |
| |
| /* Processor Version Register */ |
| |
| /* Processor Version Register (PVR) field extraction */ |
| |
| #define PVR_VER(pvr) (((pvr) >> 16) & 0xFFFF) /* Version field */ |
| #define PVR_REV(pvr) (((pvr) >> 0) & 0xFFFF) /* Revison field */ |
| |
| /* |
| * AMCC has further subdivided the standard PowerPC 16-bit version and |
| * revision subfields of the PVR for the PowerPC 403s into the following: |
| */ |
| |
| #define PVR_FAM(pvr) (((pvr) >> 20) & 0xFFF) /* Family field */ |
| #define PVR_MEM(pvr) (((pvr) >> 16) & 0xF) /* Member field */ |
| #define PVR_CORE(pvr) (((pvr) >> 12) & 0xF) /* Core field */ |
| #define PVR_CFG(pvr) (((pvr) >> 8) & 0xF) /* Configuration field */ |
| #define PVR_MAJ(pvr) (((pvr) >> 4) & 0xF) /* Major revision field */ |
| #define PVR_MIN(pvr) (((pvr) >> 0) & 0xF) /* Minor revision field */ |
| |
| /* e600 core PVR fields */ |
| |
| #define PVR_E600_VER(pvr) (((pvr) >> 15) & 0xFFFF) /* Version/type */ |
| #define PVR_E600_TECH(pvr) (((pvr) >> 12) & 0xF) /* Technology */ |
| #define PVR_E600_MAJ(pvr) (((pvr) >> 8) & 0xF) /* Major revision */ |
| #define PVR_E600_MIN(pvr) (((pvr) >> 0) & 0xFF) /* Minor revision */ |
| |
| /* Processor Version Numbers */ |
| |
| #define PVR_403GA 0x00200000 |
| #define PVR_403GB 0x00200100 |
| #define PVR_403GC 0x00200200 |
| #define PVR_403GCX 0x00201400 |
| #define PVR_405GP 0x40110000 |
| #define PVR_405GP_RB 0x40110040 |
| #define PVR_405GP_RC 0x40110082 |
| #define PVR_405GP_RD 0x401100C4 |
| #define PVR_405GP_RE 0x40110145 /* same as pc405cr rev c */ |
| #define PVR_405CR_RA 0x40110041 |
| #define PVR_405CR_RB 0x401100C5 |
| #define PVR_405CR_RC 0x40110145 /* same as pc405gp rev e */ |
| #define PVR_405EP_RA 0x51210950 |
| #define PVR_405GPR_RB 0x50910951 |
| #define PVR_405EZ_RA 0x41511460 |
| #define PVR_405EXR2_RA 0x12911471 /* 405EXr rev A/B without Security */ |
| #define PVR_405EX1_RA 0x12911477 /* 405EX rev A/B with Security */ |
| #define PVR_405EXR1_RC 0x1291147B /* 405EXr rev C with Security */ |
| #define PVR_405EXR2_RC 0x12911479 /* 405EXr rev C without Security */ |
| #define PVR_405EX1_RC 0x1291147F /* 405EX rev C with Security */ |
| #define PVR_405EX2_RC 0x1291147D /* 405EX rev C without Security */ |
| #define PVR_405EXR1_RD 0x12911472 /* 405EXr rev D with Security */ |
| #define PVR_405EXR2_RD 0x12911470 /* 405EXr rev D without Security */ |
| #define PVR_405EX1_RD 0x12911475 /* 405EX rev D with Security */ |
| #define PVR_405EX2_RD 0x12911473 /* 405EX rev D without Security */ |
| #define PVR_440GP_RB 0x40120440 |
| #define PVR_440GP_RC 0x40120481 |
| #define PVR_440EP_RA 0x42221850 |
| #define PVR_440EP_RB 0x422218D3 /* 440EP rev B and 440GR rev A have same PVR */ |
| #define PVR_440EP_RC 0x422218D4 /* 440EP rev C and 440GR rev B have same PVR */ |
| #define PVR_440GR_RA 0x422218D3 /* 440EP rev B and 440GR rev A have same PVR */ |
| #define PVR_440GR_RB 0x422218D4 /* 440EP rev C and 440GR rev B have same PVR */ |
| #define PVR_440EPX1_RA 0x216218D0 /* 440EPX rev A with Security / Kasumi */ |
| #define PVR_440EPX2_RA 0x216218D4 /* 440EPX rev A without Security / Kasumi */ |
| #define PVR_440GRX1_RA 0x216218D0 /* 440GRX rev A with Security / Kasumi */ |
| #define PVR_440GRX2_RA 0x216218D4 /* 440GRX rev A without Security / Kasumi */ |
| #define PVR_440GX_RA 0x51B21850 |
| #define PVR_440GX_RB 0x51B21851 |
| #define PVR_440GX_RC 0x51B21892 |
| #define PVR_440GX_RF 0x51B21894 |
| #define PVR_405EP_RB 0x51210950 |
| #define PVR_440SP_6_RAB 0x53221850 /* 440SP rev A&B with RAID 6 support enabled */ |
| #define PVR_440SP_RAB 0x53321850 /* 440SP rev A&B without RAID 6 support */ |
| #define PVR_440SP_6_RC 0x53221891 /* 440SP rev C with RAID 6 support enabled */ |
| #define PVR_440SP_RC 0x53321891 /* 440SP rev C without RAID 6 support */ |
| #define PVR_440SPe_6_RA 0x53421890 /* 440SPe rev A with RAID 6 support enabled */ |
| #define PVR_440SPe_RA 0x53521890 /* 440SPe rev A without RAID 6 support */ |
| #define PVR_440SPe_6_RB 0x53421891 /* 440SPe rev B with RAID 6 support enabled */ |
| #define PVR_440SPe_RB 0x53521891 /* 440SPe rev B without RAID 6 support */ |
| #define PVR_460EX_SE_RA 0x130218A2 /* 460EX rev A with Security Engine */ |
| #define PVR_460EX_RA 0x130218A3 /* 460EX rev A without Security Engine */ |
| #define PVR_460EX_RB 0x130218A4 /* 460EX rev B with and without Sec Eng*/ |
| #define PVR_460GT_SE_RA 0x130218A0 /* 460GT rev A with Security Engine */ |
| #define PVR_460GT_RA 0x130218A1 /* 460GT rev A without Security Engine */ |
| #define PVR_460GT_RB 0x130218A5 /* 460GT rev B with and without Sec Eng*/ |
| #define PVR_460SX_RA 0x13541800 /* 460SX rev A */ |
| #define PVR_460SX_RA_V1 0x13541801 /* 460SX rev A Variant 1 Security disabled */ |
| #define PVR_460GX_RA 0x13541802 /* 460GX rev A */ |
| #define PVR_460GX_RA_V1 0x13541803 /* 460GX rev A Variant 1 Security disabled */ |
| #define PVR_601 0x00010000 |
| #define PVR_602 0x00050000 |
| #define PVR_603 0x00030000 |
| #define PVR_603e 0x00060000 |
| #define PVR_603ev 0x00070000 |
| #define PVR_603r 0x00071000 |
| #define PVR_604 0x00040000 |
| #define PVR_604e 0x00090000 |
| #define PVR_604r 0x000A0000 |
| #define PVR_620 0x00140000 |
| #define PVR_740 0x00080000 |
| #define PVR_750 PVR_740 |
| #define PVR_740P 0x10080000 |
| #define PVR_750P PVR_740P |
| #define PVR_7400 0x000C0000 |
| #define PVR_7410 0x800C0000 |
| #define PVR_7450 0x80000000 |
| |
| #define PVR_85xx 0x80200000 |
| #define PVR_85xx_REV1 (PVR_85xx | 0x0010) |
| #define PVR_85xx_REV2 (PVR_85xx | 0x0020) |
| |
| #define PVR_86xx 0x80040000 |
| |
| #define PVR_VIRTEX5 0x7ff21912 |
| |
| /* |
| * For the 8xx processors, all of them report the same PVR family for |
| * the PowerPC core. The various versions of these processors must be |
| * differentiated by the version number in the Communication Processor |
| * Module (CPM). |
| */ |
| #define PVR_821 0x00500000 |
| #define PVR_823 PVR_821 |
| #define PVR_850 PVR_821 |
| #define PVR_860 PVR_821 |
| #define PVR_7400 0x000C0000 |
| #define PVR_8240 0x00810100 |
| |
| /* |
| * PowerQUICC II family processors report different PVR values depending |
| * on silicon process (HiP3, HiP4, HiP7, etc.) |
| */ |
| #define PVR_8260 PVR_8240 |
| #define PVR_8260_HIP3 0x00810101 |
| #define PVR_8260_HIP4 0x80811014 |
| #define PVR_8260_HIP7 0x80822011 |
| #define PVR_8260_HIP7R1 0x80822013 |
| #define PVR_8260_HIP7RA 0x80822014 |
| |
| /* |
| * MPC 52xx |
| */ |
| #define PVR_5200 0x80822011 |
| #define PVR_5200B 0x80822014 |
| |
| /* |
| * System Version Register |
| */ |
| |
| /* System Version Register (SVR) field extraction */ |
| |
| #define SVR_VER(svr) (((svr) >> 16) & 0xFFFF) /* Version field */ |
| #define SVR_REV(svr) (((svr) >> 0) & 0xFFFF) /* Revison field */ |
| |
| #define SVR_SUBVER(svr) (((svr) >> 8) & 0xFF) /* Process/MFG sub-version */ |
| |
| #define SVR_FAM(svr) (((svr) >> 20) & 0xFFF) /* Family field */ |
| #define SVR_MEM(svr) (((svr) >> 16) & 0xF) /* Member field */ |
| |
| #define SVR_MAJ(svr) (((svr) >> 4) & 0xF) /* Major revision field*/ |
| #define SVR_MIN(svr) (((svr) >> 0) & 0xF) /* Minor revision field*/ |
| |
| /* Some parts define SVR[0:23] as the SOC version */ |
| #define SVR_SOC_VER(svr) (((svr) >> 8) & 0xFFFFFF) /* SOC Version fields */ |
| |
| /* whether MPC8xxxE (i.e. has SEC) */ |
| #if defined(CONFIG_MPC85xx) |
| #define IS_E_PROCESSOR(svr) (svr & 0x80000) |
| #else |
| #if defined(CONFIG_MPC83xx) |
| #define IS_E_PROCESSOR(spridr) (!(spridr & 0x00010000)) |
| #endif |
| #endif |
| |
| #define IS_SVR_REV(svr, maj, min) \ |
| ((SVR_MAJ(svr) == maj) && (SVR_MIN(svr) == min)) |
| |
| /* |
| * SVR_SOC_VER() Version Values |
| */ |
| |
| #define SVR_8533 0x803400 |
| #define SVR_8533_E 0x803C00 |
| #define SVR_8535 0x803701 |
| #define SVR_8535_E 0x803F01 |
| #define SVR_8536 0x803700 |
| #define SVR_8536_E 0x803F00 |
| #define SVR_8540 0x803000 |
| #define SVR_8541 0x807200 |
| #define SVR_8541_E 0x807A00 |
| #define SVR_8543 0x803200 |
| #define SVR_8543_E 0x803A00 |
| #define SVR_8544 0x803401 |
| #define SVR_8544_E 0x803C01 |
| #define SVR_8545 0x803102 |
| #define SVR_8545_E 0x803902 |
| #define SVR_8547_E 0x803901 |
| #define SVR_8548 0x803100 |
| #define SVR_8548_E 0x803900 |
| #define SVR_8555 0x807100 |
| #define SVR_8555_E 0x807900 |
| #define SVR_8560 0x807000 |
| #define SVR_8567 0x807600 |
| #define SVR_8567_E 0x807E00 |
| #define SVR_8568 0x807500 |
| #define SVR_8568_E 0x807D00 |
| #define SVR_8569 0x808000 |
| #define SVR_8569_E 0x808800 |
| #define SVR_8572 0x80E000 |
| #define SVR_8572_E 0x80E800 |
| #define SVR_P1011 0x80E500 |
| #define SVR_P1011_E 0x80ED00 |
| #define SVR_P1012 0x80E501 |
| #define SVR_P1012_E 0x80ED01 |
| #define SVR_P1013 0x80E700 |
| #define SVR_P1013_E 0x80EF00 |
| #define SVR_P1020 0x80E400 |
| #define SVR_P1020_E 0x80EC00 |
| #define SVR_P1021 0x80E401 |
| #define SVR_P1021_E 0x80EC01 |
| #define SVR_P1022 0x80E600 |
| #define SVR_P1022_E 0x80EE00 |
| #define SVR_P2010 0x80E300 |
| #define SVR_P2010_E 0x80EB00 |
| #define SVR_P2020 0x80E200 |
| #define SVR_P2020_E 0x80EA00 |
| #define SVR_P4040 0x820100 |
| #define SVR_P4040_E 0x820900 |
| #define SVR_P4080 0x820000 |
| #define SVR_P4080_E 0x820800 |
| |
| #define SVR_8610 0x80A000 |
| #define SVR_8641 0x809000 |
| #define SVR_8641D 0x809001 |
| |
| #define SVR_Unknown 0xFFFFFF |
| |
| #define _GLOBAL(n)\ |
| .globl n;\ |
| n: |
| |
| /* Macros for setting and retrieving special purpose registers */ |
| |
| #define stringify(s) tostring(s) |
| #define tostring(s) #s |
| |
| #define mfdcr(rn) ({unsigned int rval; \ |
| asm volatile("mfdcr %0," stringify(rn) \ |
| : "=r" (rval)); rval;}) |
| #define mtdcr(rn, v) asm volatile("mtdcr " stringify(rn) ",%0" : : "r" (v)) |
| |
| #define mfmsr() ({unsigned int rval; \ |
| asm volatile("mfmsr %0" : "=r" (rval)); rval;}) |
| #define mtmsr(v) asm volatile("mtmsr %0" : : "r" (v)) |
| |
| #define mfspr(rn) ({unsigned int rval; \ |
| asm volatile("mfspr %0," stringify(rn) \ |
| : "=r" (rval)); rval;}) |
| #define mtspr(rn, v) asm volatile("mtspr " stringify(rn) ",%0" : : "r" (v)) |
| |
| #define tlbie(v) asm volatile("tlbie %0 \n sync" : : "r" (v)) |
| |
| /* Segment Registers */ |
| |
| #define SR0 0 |
| #define SR1 1 |
| #define SR2 2 |
| #define SR3 3 |
| #define SR4 4 |
| #define SR5 5 |
| #define SR6 6 |
| #define SR7 7 |
| #define SR8 8 |
| #define SR9 9 |
| #define SR10 10 |
| #define SR11 11 |
| #define SR12 12 |
| #define SR13 13 |
| #define SR14 14 |
| #define SR15 15 |
| |
| #ifndef __ASSEMBLY__ |
| |
| struct cpu_type { |
| char name[15]; |
| u32 soc_ver; |
| u32 num_cores; |
| }; |
| |
| struct cpu_type *identify_cpu(u32 ver); |
| |
| #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) |
| #define CPU_TYPE_ENTRY(n, v, nc) \ |
| { .name = #n, .soc_ver = SVR_##v, .num_cores = (nc), } |
| #else |
| #if defined(CONFIG_MPC83xx) |
| #define CPU_TYPE_ENTRY(x) {#x, SPR_##x} |
| #endif |
| #endif |
| |
| |
| #ifndef CONFIG_MACH_SPECIFIC |
| extern int _machine; |
| extern int have_of; |
| #endif /* CONFIG_MACH_SPECIFIC */ |
| |
| /* what kind of prep workstation we are */ |
| extern int _prep_type; |
| /* |
| * This is used to identify the board type from a given PReP board |
| * vendor. Board revision is also made available. |
| */ |
| extern unsigned char ucSystemType; |
| extern unsigned char ucBoardRev; |
| extern unsigned char ucBoardRevMaj, ucBoardRevMin; |
| |
| struct task_struct; |
| void start_thread(struct pt_regs *regs, unsigned long nip, unsigned long sp); |
| void release_thread(struct task_struct *); |
| |
| /* |
| * Create a new kernel thread. |
| */ |
| extern long kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); |
| |
| /* |
| * Bus types |
| */ |
| #define EISA_bus 0 |
| #define EISA_bus__is_a_macro /* for versions in ksyms.c */ |
| #define MCA_bus 0 |
| #define MCA_bus__is_a_macro /* for versions in ksyms.c */ |
| |
| /* Lazy FPU handling on uni-processor */ |
| extern struct task_struct *last_task_used_math; |
| extern struct task_struct *last_task_used_altivec; |
| |
| /* |
| * this is the minimum allowable io space due to the location |
| * of the io areas on prep (first one at 0x80000000) but |
| * as soon as I get around to remapping the io areas with the BATs |
| * to match the mac we can raise this. -- Cort |
| */ |
| #define TASK_SIZE (0x80000000UL) |
| |
| /* This decides where the kernel will search for a free chunk of vm |
| * space during mmap's. |
| */ |
| #define TASK_UNMAPPED_BASE (TASK_SIZE / 8 * 3) |
| |
| typedef struct { |
| unsigned long seg; |
| } mm_segment_t; |
| |
| struct thread_struct { |
| unsigned long ksp; /* Kernel stack pointer */ |
| unsigned long wchan; /* Event task is sleeping on */ |
| struct pt_regs *regs; /* Pointer to saved register state */ |
| mm_segment_t fs; /* for get_fs() validation */ |
| void *pgdir; /* root of page-table tree */ |
| signed long last_syscall; |
| double fpr[32]; /* Complete floating point set */ |
| unsigned long fpscr_pad; /* fpr ... fpscr must be contiguous */ |
| unsigned long fpscr; /* Floating point status */ |
| #ifdef CONFIG_ALTIVEC |
| vector128 vr[32]; /* Complete AltiVec set */ |
| vector128 vscr; /* AltiVec status */ |
| unsigned long vrsave; |
| #endif /* CONFIG_ALTIVEC */ |
| }; |
| |
| #define INIT_SP (sizeof(init_stack) + (unsigned long) &init_stack) |
| |
| #define INIT_THREAD { \ |
| INIT_SP, /* ksp */ \ |
| 0, /* wchan */ \ |
| (struct pt_regs *)INIT_SP - 1, /* regs */ \ |
| KERNEL_DS, /*fs*/ \ |
| swapper_pg_dir, /* pgdir */ \ |
| 0, /* last_syscall */ \ |
| {0}, 0, 0 \ |
| } |
| |
| /* |
| * Note: the vm_start and vm_end fields here should *not* |
| * be in kernel space. (Could vm_end == vm_start perhaps?) |
| */ |
| #define INIT_MMAP { &init_mm, 0, 0x1000, NULL, \ |
| PAGE_SHARED, VM_READ | VM_WRITE | VM_EXEC, \ |
| 1, NULL, NULL } |
| |
| /* |
| * Return saved PC of a blocked thread. For now, this is the "user" PC |
| */ |
| static inline unsigned long thread_saved_pc(struct thread_struct *t) |
| { |
| return (t->regs) ? t->regs->nip : 0; |
| } |
| |
| #define copy_segments(tsk, mm) do { } while (0) |
| #define release_segments(mm) do { } while (0) |
| #define forget_segments() do { } while (0) |
| |
| unsigned long get_wchan(struct task_struct *p); |
| |
| #define KSTK_EIP(tsk) ((tsk)->thread.regs->nip) |
| #define KSTK_ESP(tsk) ((tsk)->thread.regs->gpr[1]) |
| |
| /* |
| * NOTE! The task struct and the stack go together |
| */ |
| #define THREAD_SIZE (2*PAGE_SIZE) |
| #define alloc_task_struct() \ |
| ((struct task_struct *) __get_free_pages(GFP_KERNEL,1)) |
| #define free_task_struct(p) free_pages((unsigned long)(p),1) |
| #define get_task_struct(tsk) atomic_inc(&mem_map[MAP_NR(tsk)].count) |
| |
| /* in process.c - for early bootup debug -- Cort */ |
| int ll_printk(const char *, ...); |
| void ll_puts(const char *); |
| |
| #define init_task (init_task_union.task) |
| #define init_stack (init_task_union.stack) |
| |
| /* In misc.c */ |
| void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val); |
| |
| #endif /* ndef ASSEMBLY*/ |
| |
| #ifdef CONFIG_MACH_SPECIFIC |
| #if defined(CONFIG_8xx) |
| #define _machine _MACH_8xx |
| #define have_of 0 |
| #elif defined(CONFIG_OAK) |
| #define _machine _MACH_oak |
| #define have_of 0 |
| #elif defined(CONFIG_WALNUT) |
| #define _machine _MACH_walnut |
| #define have_of 0 |
| #elif defined(CONFIG_APUS) |
| #define _machine _MACH_apus |
| #define have_of 0 |
| #elif defined(CONFIG_GEMINI) |
| #define _machine _MACH_gemini |
| #define have_of 0 |
| #elif defined(CONFIG_8260) |
| #define _machine _MACH_8260 |
| #define have_of 0 |
| #elif defined(CONFIG_SANDPOINT) |
| #define _machine _MACH_sandpoint |
| #elif defined(CONFIG_HIDDEN_DRAGON) |
| #define _machine _MACH_hidden_dragon |
| #define have_of 0 |
| #else |
| #error "Machine not defined correctly" |
| #endif |
| #endif /* CONFIG_MACH_SPECIFIC */ |
| |
| #endif /* __ASM_PPC_PROCESSOR_H */ |
