diff options
Diffstat (limited to 'arch/mips/include/asm/cpu.h')
| -rw-r--r-- | arch/mips/include/asm/cpu.h | 125 |
1 files changed, 60 insertions, 65 deletions
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index 6ad7d3cabd91..290369fa44a4 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -9,6 +9,8 @@ #ifndef _ASM_CPU_H #define _ASM_CPU_H +#include <linux/bits.h> + /* As of the MIPS32 and MIPS64 specs from MTI, the PRId register (CP0 register 15, select 0) is defined in this (backwards compatible) way: @@ -353,76 +355,69 @@ enum cpu_type_enum { MIPS_CPU_ISA_M64R6) /* - * Private version of BIT_ULL() to escape include file recursion hell. - * We soon will have to switch to another mechanism that will work with - * more than 64 bits anyway. - */ -#define MBIT_ULL(bit) (1ULL << (bit)) - -/* * CPU Option encodings */ -#define MIPS_CPU_TLB MBIT_ULL( 0) /* CPU has TLB */ -#define MIPS_CPU_4KEX MBIT_ULL( 1) /* "R4K" exception model */ -#define MIPS_CPU_3K_CACHE MBIT_ULL( 2) /* R3000-style caches */ -#define MIPS_CPU_4K_CACHE MBIT_ULL( 3) /* R4000-style caches */ -#define MIPS_CPU_TX39_CACHE MBIT_ULL( 4) /* TX3900-style caches */ -#define MIPS_CPU_FPU MBIT_ULL( 5) /* CPU has FPU */ -#define MIPS_CPU_32FPR MBIT_ULL( 6) /* 32 dbl. prec. FP registers */ -#define MIPS_CPU_COUNTER MBIT_ULL( 7) /* Cycle count/compare */ -#define MIPS_CPU_WATCH MBIT_ULL( 8) /* watchpoint registers */ -#define MIPS_CPU_DIVEC MBIT_ULL( 9) /* dedicated interrupt vector */ -#define MIPS_CPU_VCE MBIT_ULL(10) /* virt. coherence conflict possible */ -#define MIPS_CPU_CACHE_CDEX_P MBIT_ULL(11) /* Create_Dirty_Exclusive CACHE op */ -#define MIPS_CPU_CACHE_CDEX_S MBIT_ULL(12) /* ... same for seconary cache ... */ -#define MIPS_CPU_MCHECK MBIT_ULL(13) /* Machine check exception */ -#define MIPS_CPU_EJTAG MBIT_ULL(14) /* EJTAG exception */ -#define MIPS_CPU_NOFPUEX MBIT_ULL(15) /* no FPU exception */ -#define MIPS_CPU_LLSC MBIT_ULL(16) /* CPU has ll/sc instructions */ -#define MIPS_CPU_INCLUSIVE_CACHES MBIT_ULL(17) /* P-cache subset enforced */ -#define MIPS_CPU_PREFETCH MBIT_ULL(18) /* CPU has usable prefetch */ -#define MIPS_CPU_VINT MBIT_ULL(19) /* CPU supports MIPSR2 vectored interrupts */ -#define MIPS_CPU_VEIC MBIT_ULL(20) /* CPU supports MIPSR2 external interrupt controller mode */ -#define MIPS_CPU_ULRI MBIT_ULL(21) /* CPU has ULRI feature */ -#define MIPS_CPU_PCI MBIT_ULL(22) /* CPU has Perf Ctr Int indicator */ -#define MIPS_CPU_RIXI MBIT_ULL(23) /* CPU has TLB Read/eXec Inhibit */ -#define MIPS_CPU_MICROMIPS MBIT_ULL(24) /* CPU has microMIPS capability */ -#define MIPS_CPU_TLBINV MBIT_ULL(25) /* CPU supports TLBINV/F */ -#define MIPS_CPU_SEGMENTS MBIT_ULL(26) /* CPU supports Segmentation Control registers */ -#define MIPS_CPU_EVA MBIT_ULL(27) /* CPU supports Enhanced Virtual Addressing */ -#define MIPS_CPU_HTW MBIT_ULL(28) /* CPU support Hardware Page Table Walker */ -#define MIPS_CPU_RIXIEX MBIT_ULL(29) /* CPU has unique exception codes for {Read, Execute}-Inhibit exceptions */ -#define MIPS_CPU_MAAR MBIT_ULL(30) /* MAAR(I) registers are present */ -#define MIPS_CPU_FRE MBIT_ULL(31) /* FRE & UFE bits implemented */ -#define MIPS_CPU_RW_LLB MBIT_ULL(32) /* LLADDR/LLB writes are allowed */ -#define MIPS_CPU_LPA MBIT_ULL(33) /* CPU supports Large Physical Addressing */ -#define MIPS_CPU_CDMM MBIT_ULL(34) /* CPU has Common Device Memory Map */ -#define MIPS_CPU_BP_GHIST MBIT_ULL(35) /* R12K+ Branch Prediction Global History */ -#define MIPS_CPU_SP MBIT_ULL(36) /* Small (1KB) page support */ -#define MIPS_CPU_FTLB MBIT_ULL(37) /* CPU has Fixed-page-size TLB */ -#define MIPS_CPU_NAN_LEGACY MBIT_ULL(38) /* Legacy NaN implemented */ -#define MIPS_CPU_NAN_2008 MBIT_ULL(39) /* 2008 NaN implemented */ -#define MIPS_CPU_VP MBIT_ULL(40) /* MIPSr6 Virtual Processors (multi-threading) */ -#define MIPS_CPU_LDPTE MBIT_ULL(41) /* CPU has ldpte/lddir instructions */ -#define MIPS_CPU_MVH MBIT_ULL(42) /* CPU supports MFHC0/MTHC0 */ -#define MIPS_CPU_EBASE_WG MBIT_ULL(43) /* CPU has EBase.WG */ -#define MIPS_CPU_BADINSTR MBIT_ULL(44) /* CPU has BadInstr register */ -#define MIPS_CPU_BADINSTRP MBIT_ULL(45) /* CPU has BadInstrP register */ -#define MIPS_CPU_CTXTC MBIT_ULL(46) /* CPU has [X]ConfigContext registers */ -#define MIPS_CPU_PERF MBIT_ULL(47) /* CPU has MIPS performance counters */ -#define MIPS_CPU_GUESTCTL0EXT MBIT_ULL(48) /* CPU has VZ GuestCtl0Ext register */ -#define MIPS_CPU_GUESTCTL1 MBIT_ULL(49) /* CPU has VZ GuestCtl1 register */ -#define MIPS_CPU_GUESTCTL2 MBIT_ULL(50) /* CPU has VZ GuestCtl2 register */ -#define MIPS_CPU_GUESTID MBIT_ULL(51) /* CPU uses VZ ASE GuestID feature */ -#define MIPS_CPU_DRG MBIT_ULL(52) /* CPU has VZ Direct Root to Guest (DRG) */ -#define MIPS_CPU_UFR MBIT_ULL(53) /* CPU supports User mode FR switching */ +#define MIPS_CPU_TLB BIT_ULL( 0) /* CPU has TLB */ +#define MIPS_CPU_4KEX BIT_ULL( 1) /* "R4K" exception model */ +#define MIPS_CPU_3K_CACHE BIT_ULL( 2) /* R3000-style caches */ +#define MIPS_CPU_4K_CACHE BIT_ULL( 3) /* R4000-style caches */ +#define MIPS_CPU_TX39_CACHE BIT_ULL( 4) /* TX3900-style caches */ +#define MIPS_CPU_FPU BIT_ULL( 5) /* CPU has FPU */ +#define MIPS_CPU_32FPR BIT_ULL( 6) /* 32 dbl. prec. FP registers */ +#define MIPS_CPU_COUNTER BIT_ULL( 7) /* Cycle count/compare */ +#define MIPS_CPU_WATCH BIT_ULL( 8) /* watchpoint registers */ +#define MIPS_CPU_DIVEC BIT_ULL( 9) /* dedicated interrupt vector */ +#define MIPS_CPU_VCE BIT_ULL(10) /* virt. coherence conflict possible */ +#define MIPS_CPU_CACHE_CDEX_P BIT_ULL(11) /* Create_Dirty_Exclusive CACHE op */ +#define MIPS_CPU_CACHE_CDEX_S BIT_ULL(12) /* ... same for seconary cache ... */ +#define MIPS_CPU_MCHECK BIT_ULL(13) /* Machine check exception */ +#define MIPS_CPU_EJTAG BIT_ULL(14) /* EJTAG exception */ +#define MIPS_CPU_NOFPUEX BIT_ULL(15) /* no FPU exception */ +#define MIPS_CPU_LLSC BIT_ULL(16) /* CPU has ll/sc instructions */ +#define MIPS_CPU_INCLUSIVE_CACHES BIT_ULL(17) /* P-cache subset enforced */ +#define MIPS_CPU_PREFETCH BIT_ULL(18) /* CPU has usable prefetch */ +#define MIPS_CPU_VINT BIT_ULL(19) /* CPU supports MIPSR2 vectored interrupts */ +#define MIPS_CPU_VEIC BIT_ULL(20) /* CPU supports MIPSR2 external interrupt controller mode */ +#define MIPS_CPU_ULRI BIT_ULL(21) /* CPU has ULRI feature */ +#define MIPS_CPU_PCI BIT_ULL(22) /* CPU has Perf Ctr Int indicator */ +#define MIPS_CPU_RIXI BIT_ULL(23) /* CPU has TLB Read/eXec Inhibit */ +#define MIPS_CPU_MICROMIPS BIT_ULL(24) /* CPU has microMIPS capability */ +#define MIPS_CPU_TLBINV BIT_ULL(25) /* CPU supports TLBINV/F */ +#define MIPS_CPU_SEGMENTS BIT_ULL(26) /* CPU supports Segmentation Control registers */ +#define MIPS_CPU_EVA BIT_ULL(27) /* CPU supports Enhanced Virtual Addressing */ +#define MIPS_CPU_HTW BIT_ULL(28) /* CPU support Hardware Page Table Walker */ +#define MIPS_CPU_RIXIEX BIT_ULL(29) /* CPU has unique exception codes for {Read, Execute}-Inhibit exceptions */ +#define MIPS_CPU_MAAR BIT_ULL(30) /* MAAR(I) registers are present */ +#define MIPS_CPU_FRE BIT_ULL(31) /* FRE & UFE bits implemented */ +#define MIPS_CPU_RW_LLB BIT_ULL(32) /* LLADDR/LLB writes are allowed */ +#define MIPS_CPU_LPA BIT_ULL(33) /* CPU supports Large Physical Addressing */ +#define MIPS_CPU_CDMM BIT_ULL(34) /* CPU has Common Device Memory Map */ +#define MIPS_CPU_BP_GHIST BIT_ULL(35) /* R12K+ Branch Prediction Global History */ +#define MIPS_CPU_SP BIT_ULL(36) /* Small (1KB) page support */ +#define MIPS_CPU_FTLB BIT_ULL(37) /* CPU has Fixed-page-size TLB */ +#define MIPS_CPU_NAN_LEGACY BIT_ULL(38) /* Legacy NaN implemented */ +#define MIPS_CPU_NAN_2008 BIT_ULL(39) /* 2008 NaN implemented */ +#define MIPS_CPU_VP BIT_ULL(40) /* MIPSr6 Virtual Processors (multi-threading) */ +#define MIPS_CPU_LDPTE BIT_ULL(41) /* CPU has ldpte/lddir instructions */ +#define MIPS_CPU_MVH BIT_ULL(42) /* CPU supports MFHC0/MTHC0 */ +#define MIPS_CPU_EBASE_WG BIT_ULL(43) /* CPU has EBase.WG */ +#define MIPS_CPU_BADINSTR BIT_ULL(44) /* CPU has BadInstr register */ +#define MIPS_CPU_BADINSTRP BIT_ULL(45) /* CPU has BadInstrP register */ +#define MIPS_CPU_CTXTC BIT_ULL(46) /* CPU has [X]ConfigContext registers */ +#define MIPS_CPU_PERF BIT_ULL(47) /* CPU has MIPS performance counters */ +#define MIPS_CPU_GUESTCTL0EXT BIT_ULL(48) /* CPU has VZ GuestCtl0Ext register */ +#define MIPS_CPU_GUESTCTL1 BIT_ULL(49) /* CPU has VZ GuestCtl1 register */ +#define MIPS_CPU_GUESTCTL2 BIT_ULL(50) /* CPU has VZ GuestCtl2 register */ +#define MIPS_CPU_GUESTID BIT_ULL(51) /* CPU uses VZ ASE GuestID feature */ +#define MIPS_CPU_DRG BIT_ULL(52) /* CPU has VZ Direct Root to Guest (DRG) */ +#define MIPS_CPU_UFR BIT_ULL(53) /* CPU supports User mode FR switching */ #define MIPS_CPU_SHARED_FTLB_RAM \ - MBIT_ULL(54) /* CPU shares FTLB RAM with another */ + BIT_ULL(54) /* CPU shares FTLB RAM with another */ #define MIPS_CPU_SHARED_FTLB_ENTRIES \ - MBIT_ULL(55) /* CPU shares FTLB entries with another */ + BIT_ULL(55) /* CPU shares FTLB entries with another */ #define MIPS_CPU_MT_PER_TC_PERF_COUNTERS \ - MBIT_ULL(56) /* CPU has perf counters implemented per TC (MIPSMT ASE) */ -#define MIPS_CPU_MMID MBIT_ULL(57) /* CPU supports MemoryMapIDs */ + BIT_ULL(56) /* CPU has perf counters implemented per TC (MIPSMT ASE) */ +#define MIPS_CPU_MMID BIT_ULL(57) /* CPU supports MemoryMapIDs */ /* * CPU ASE encodings |