16f52b16cSGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 254579826SDavid Howells #ifndef _SPARC64_PSTATE_H 354579826SDavid Howells #define _SPARC64_PSTATE_H 454579826SDavid Howells 554579826SDavid Howells #include <linux/const.h> 654579826SDavid Howells 754579826SDavid Howells /* The V9 PSTATE Register (with SpitFire extensions). 854579826SDavid Howells * 954579826SDavid Howells * ----------------------------------------------------------------------- 1054579826SDavid Howells * | Resv | IG | MG | CLE | TLE | MM | RED | PEF | AM | PRIV | IE | AG | 1154579826SDavid Howells * ----------------------------------------------------------------------- 1254579826SDavid Howells * 63 12 11 10 9 8 7 6 5 4 3 2 1 0 1354579826SDavid Howells */ 1475037500SKhalid Aziz /* IG on V9 conflicts with MCDE on M7. PSTATE_MCDE will only be used on 1575037500SKhalid Aziz * processors that support ADI which do not use IG, hence there is no 1675037500SKhalid Aziz * functional conflict 1775037500SKhalid Aziz */ 1854579826SDavid Howells #define PSTATE_IG _AC(0x0000000000000800,UL) /* Interrupt Globals. */ 1975037500SKhalid Aziz #define PSTATE_MCDE _AC(0x0000000000000800,UL) /* MCD Enable */ 2054579826SDavid Howells #define PSTATE_MG _AC(0x0000000000000400,UL) /* MMU Globals. */ 2154579826SDavid Howells #define PSTATE_CLE _AC(0x0000000000000200,UL) /* Current Little Endian.*/ 2254579826SDavid Howells #define PSTATE_TLE _AC(0x0000000000000100,UL) /* Trap Little Endian. */ 2354579826SDavid Howells #define PSTATE_MM _AC(0x00000000000000c0,UL) /* Memory Model. */ 2454579826SDavid Howells #define PSTATE_TSO _AC(0x0000000000000000,UL) /* MM: TotalStoreOrder */ 2554579826SDavid Howells #define PSTATE_PSO _AC(0x0000000000000040,UL) /* MM: PartialStoreOrder */ 2654579826SDavid Howells #define PSTATE_RMO _AC(0x0000000000000080,UL) /* MM: RelaxedMemoryOrder*/ 2754579826SDavid Howells #define PSTATE_RED _AC(0x0000000000000020,UL) /* Reset Error Debug. */ 2854579826SDavid Howells #define PSTATE_PEF _AC(0x0000000000000010,UL) /* Floating Point Enable.*/ 2954579826SDavid Howells #define PSTATE_AM _AC(0x0000000000000008,UL) /* Address Mask. */ 3054579826SDavid Howells #define PSTATE_PRIV _AC(0x0000000000000004,UL) /* Privilege. */ 3154579826SDavid Howells #define PSTATE_IE _AC(0x0000000000000002,UL) /* Interrupt Enable. */ 3254579826SDavid Howells #define PSTATE_AG _AC(0x0000000000000001,UL) /* Alternate Globals. */ 3354579826SDavid Howells 3454579826SDavid Howells /* The V9 TSTATE Register (with SpitFire and Linux extensions). 3554579826SDavid Howells * 3654579826SDavid Howells * --------------------------------------------------------------------- 3754579826SDavid Howells * | Resv | GL | CCR | ASI | %pil | PSTATE | Resv | CWP | 3854579826SDavid Howells * --------------------------------------------------------------------- 3954579826SDavid Howells * 63 43 42 40 39 32 31 24 23 20 19 8 7 5 4 0 4054579826SDavid Howells */ 4154579826SDavid Howells #define TSTATE_GL _AC(0x0000070000000000,UL) /* Global reg level */ 4254579826SDavid Howells #define TSTATE_CCR _AC(0x000000ff00000000,UL) /* Condition Codes. */ 4354579826SDavid Howells #define TSTATE_XCC _AC(0x000000f000000000,UL) /* Condition Codes. */ 4454579826SDavid Howells #define TSTATE_XNEG _AC(0x0000008000000000,UL) /* %xcc Negative. */ 4554579826SDavid Howells #define TSTATE_XZERO _AC(0x0000004000000000,UL) /* %xcc Zero. */ 4654579826SDavid Howells #define TSTATE_XOVFL _AC(0x0000002000000000,UL) /* %xcc Overflow. */ 4754579826SDavid Howells #define TSTATE_XCARRY _AC(0x0000001000000000,UL) /* %xcc Carry. */ 4854579826SDavid Howells #define TSTATE_ICC _AC(0x0000000f00000000,UL) /* Condition Codes. */ 4954579826SDavid Howells #define TSTATE_INEG _AC(0x0000000800000000,UL) /* %icc Negative. */ 5054579826SDavid Howells #define TSTATE_IZERO _AC(0x0000000400000000,UL) /* %icc Zero. */ 5154579826SDavid Howells #define TSTATE_IOVFL _AC(0x0000000200000000,UL) /* %icc Overflow. */ 5254579826SDavid Howells #define TSTATE_ICARRY _AC(0x0000000100000000,UL) /* %icc Carry. */ 5354579826SDavid Howells #define TSTATE_ASI _AC(0x00000000ff000000,UL) /* AddrSpace ID. */ 5454579826SDavid Howells #define TSTATE_PIL _AC(0x0000000000f00000,UL) /* %pil (Linux traps)*/ 5554579826SDavid Howells #define TSTATE_PSTATE _AC(0x00000000000fff00,UL) /* PSTATE. */ 5675037500SKhalid Aziz /* IG on V9 conflicts with MCDE on M7. TSTATE_MCDE will only be used on 5775037500SKhalid Aziz * processors that support ADI which do not support IG, hence there is 5875037500SKhalid Aziz * no functional conflict 5975037500SKhalid Aziz */ 6054579826SDavid Howells #define TSTATE_IG _AC(0x0000000000080000,UL) /* Interrupt Globals.*/ 6175037500SKhalid Aziz #define TSTATE_MCDE _AC(0x0000000000080000,UL) /* MCD enable. */ 6254579826SDavid Howells #define TSTATE_MG _AC(0x0000000000040000,UL) /* MMU Globals. */ 6354579826SDavid Howells #define TSTATE_CLE _AC(0x0000000000020000,UL) /* CurrLittleEndian. */ 6454579826SDavid Howells #define TSTATE_TLE _AC(0x0000000000010000,UL) /* TrapLittleEndian. */ 6554579826SDavid Howells #define TSTATE_MM _AC(0x000000000000c000,UL) /* Memory Model. */ 6654579826SDavid Howells #define TSTATE_TSO _AC(0x0000000000000000,UL) /* MM: TSO */ 6754579826SDavid Howells #define TSTATE_PSO _AC(0x0000000000004000,UL) /* MM: PSO */ 6854579826SDavid Howells #define TSTATE_RMO _AC(0x0000000000008000,UL) /* MM: RMO */ 6954579826SDavid Howells #define TSTATE_RED _AC(0x0000000000002000,UL) /* Reset Error Debug.*/ 7054579826SDavid Howells #define TSTATE_PEF _AC(0x0000000000001000,UL) /* FPU Enable. */ 7154579826SDavid Howells #define TSTATE_AM _AC(0x0000000000000800,UL) /* Address Mask. */ 7254579826SDavid Howells #define TSTATE_PRIV _AC(0x0000000000000400,UL) /* Privilege. */ 7354579826SDavid Howells #define TSTATE_IE _AC(0x0000000000000200,UL) /* Interrupt Enable. */ 7454579826SDavid Howells #define TSTATE_AG _AC(0x0000000000000100,UL) /* Alternate Globals.*/ 7554579826SDavid Howells #define TSTATE_SYSCALL _AC(0x0000000000000020,UL) /* in syscall trap */ 7654579826SDavid Howells #define TSTATE_CWP _AC(0x000000000000001f,UL) /* Curr Win-Pointer. */ 7754579826SDavid Howells 7854579826SDavid Howells /* Floating-Point Registers State Register. 7954579826SDavid Howells * 8054579826SDavid Howells * -------------------------------- 8154579826SDavid Howells * | Resv | FEF | DU | DL | 8254579826SDavid Howells * -------------------------------- 8354579826SDavid Howells * 63 3 2 1 0 8454579826SDavid Howells */ 8554579826SDavid Howells #define FPRS_FEF _AC(0x0000000000000004,UL) /* FPU Enable. */ 8654579826SDavid Howells #define FPRS_DU _AC(0x0000000000000002,UL) /* Dirty Upper. */ 8754579826SDavid Howells #define FPRS_DL _AC(0x0000000000000001,UL) /* Dirty Lower. */ 8854579826SDavid Howells 8954579826SDavid Howells /* Version Register. 9054579826SDavid Howells * 9154579826SDavid Howells * ------------------------------------------------------ 9254579826SDavid Howells * | MANUF | IMPL | MASK | Resv | MAXTL | Resv | MAXWIN | 9354579826SDavid Howells * ------------------------------------------------------ 9454579826SDavid Howells * 63 48 47 32 31 24 23 16 15 8 7 5 4 0 9554579826SDavid Howells */ 9654579826SDavid Howells #define VERS_MANUF _AC(0xffff000000000000,UL) /* Manufacturer. */ 9754579826SDavid Howells #define VERS_IMPL _AC(0x0000ffff00000000,UL) /* Implementation. */ 9854579826SDavid Howells #define VERS_MASK _AC(0x00000000ff000000,UL) /* Mask Set Revision.*/ 9954579826SDavid Howells #define VERS_MAXTL _AC(0x000000000000ff00,UL) /* Max Trap Level. */ 10054579826SDavid Howells #define VERS_MAXWIN _AC(0x000000000000001f,UL) /* Max RegWindow Idx.*/ 10154579826SDavid Howells 10260acc4ebSLaurent Pinchart /* Compatibility Feature Register (%asr26), SPARC-T4 and later */ 10354579826SDavid Howells #define CFR_AES _AC(0x0000000000000001,UL) /* Supports AES opcodes */ 10454579826SDavid Howells #define CFR_DES _AC(0x0000000000000002,UL) /* Supports DES opcodes */ 10554579826SDavid Howells #define CFR_KASUMI _AC(0x0000000000000004,UL) /* Supports KASUMI opcodes */ 10654579826SDavid Howells #define CFR_CAMELLIA _AC(0x0000000000000008,UL) /* Supports CAMELLIA opcodes*/ 10754579826SDavid Howells #define CFR_MD5 _AC(0x0000000000000010,UL) /* Supports MD5 opcodes */ 10854579826SDavid Howells #define CFR_SHA1 _AC(0x0000000000000020,UL) /* Supports SHA1 opcodes */ 10954579826SDavid Howells #define CFR_SHA256 _AC(0x0000000000000040,UL) /* Supports SHA256 opcodes */ 11054579826SDavid Howells #define CFR_SHA512 _AC(0x0000000000000080,UL) /* Supports SHA512 opcodes */ 11154579826SDavid Howells #define CFR_MPMUL _AC(0x0000000000000100,UL) /* Supports MPMUL opcodes */ 11254579826SDavid Howells #define CFR_MONTMUL _AC(0x0000000000000200,UL) /* Supports MONTMUL opcodes */ 11354579826SDavid Howells #define CFR_MONTSQR _AC(0x0000000000000400,UL) /* Supports MONTSQR opcodes */ 11454579826SDavid Howells #define CFR_CRC32C _AC(0x0000000000000800,UL) /* Supports CRC32C opcodes */ 11554579826SDavid Howells 11654579826SDavid Howells #endif /* !(_SPARC64_PSTATE_H) */ 117