Hi Bin, On Fri, 2018-12-07 at 06:14 -0800, Bin Meng wrote: > The standard RISC-V ISA sets aside a 12-bit encoding space for up > to 4096 CSRs. This adds all known CSR numbers as defined in the > RISC-V Privileged Architecture Version 1.10. > > Signed-off-by: Bin Meng <bmeng...@gmail.com> > --- > > Changes in v2: None > > arch/riscv/include/asm/encoding.h | 219 > ++++++++++++++++++++++++++++++++++++++ > 1 file changed, 219 insertions(+) > > diff --git a/arch/riscv/include/asm/encoding.h > b/arch/riscv/include/asm/encoding.h > index 97cf906..c910d5c 100644 > --- a/arch/riscv/include/asm/encoding.h > +++ b/arch/riscv/include/asm/encoding.h > @@ -152,6 +152,225 @@ > #define RISCV_PGSHIFT 12 > #define RISCV_PGSIZE BIT(RISCV_PGSHIFT) > > +/* CSR numbers */ > +#define CSR_FFLAGS 0x1 > +#define CSR_FRM 0x2 > +#define CSR_FCSR 0x3 > + > +#define CSR_SSTATUS 0x100
sedeleg (0x102) and sideleg (0x103) are missing here. The user-mode CSRs are also missing. Not sure if we should include them since I don't expect that we have to emulate them in machine mode. Looks good otherwise. Reviewed-by: Lukas Auer <lukas.a...@aisec.fraunhofer.de> Thanks, Lukas > +#define CSR_SIE 0x104 > +#define CSR_STVEC 0x105 > +#define CSR_SCOUNTEREN 0x106 > +#define CSR_SSCRATCH 0x140 > +#define CSR_SEPC 0x141 > +#define CSR_SCAUSE 0x142 > +#define CSR_STVAL 0x143 > +#define CSR_SIP 0x144 > +#define CSR_SATP 0x180 > + > +#define CSR_MSTATUS 0x300 > +#define CSR_MISA 0x301 > +#define CSR_MEDELEG 0x302 > +#define CSR_MIDELEG 0x303 > +#define CSR_MIE 0x304 > +#define CSR_MTVEC 0x305 > +#define CSR_MCOUNTEREN 0x306 > +#define CSR_MHPMEVENT3 0x323 > +#define CSR_MHPMEVENT4 0x324 > +#define CSR_MHPMEVENT5 0x325 > +#define CSR_MHPMEVENT6 0x326 > +#define CSR_MHPMEVENT7 0x327 > +#define CSR_MHPMEVENT8 0x328 > +#define CSR_MHPMEVENT9 0x329 > +#define CSR_MHPMEVENT10 0x32a > +#define CSR_MHPMEVENT11 0x32b > +#define CSR_MHPMEVENT12 0x32c > +#define CSR_MHPMEVENT13 0x32d > +#define CSR_MHPMEVENT14 0x32e > +#define CSR_MHPMEVENT15 0x32f > +#define CSR_MHPMEVENT16 0x330 > +#define CSR_MHPMEVENT17 0x331 > +#define CSR_MHPMEVENT18 0x332 > +#define CSR_MHPMEVENT19 0x333 > +#define CSR_MHPMEVENT20 0x334 > +#define CSR_MHPMEVENT21 0x335 > +#define CSR_MHPMEVENT22 0x336 > +#define CSR_MHPMEVENT23 0x337 > +#define CSR_MHPMEVENT24 0x338 > +#define CSR_MHPMEVENT25 0x339 > +#define CSR_MHPMEVENT26 0x33a > +#define CSR_MHPMEVENT27 0x33b > +#define CSR_MHPMEVENT28 0x33c > +#define CSR_MHPMEVENT29 0x33d > +#define CSR_MHPMEVENT30 0x33e > +#define CSR_MHPMEVENT31 0x33f > +#define CSR_MSCRATCH 0x340 > +#define CSR_MEPC 0x341 > +#define CSR_MCAUSE 0x342 > +#define CSR_MTVAL 0x343 > +#define CSR_MIP 0x344 > +#define CSR_PMPCFG0 0x3a0 > +#define CSR_PMPCFG1 0x3a1 > +#define CSR_PMPCFG2 0x3a2 > +#define CSR_PMPCFG3 0x3a3 > +#define CSR_PMPADDR0 0x3b0 > +#define CSR_PMPADDR1 0x3b1 > +#define CSR_PMPADDR2 0x3b2 > +#define CSR_PMPADDR3 0x3b3 > +#define CSR_PMPADDR4 0x3b4 > +#define CSR_PMPADDR5 0x3b5 > +#define CSR_PMPADDR6 0x3b6 > +#define CSR_PMPADDR7 0x3b7 > +#define CSR_PMPADDR8 0x3b8 > +#define CSR_PMPADDR9 0x3b9 > +#define CSR_PMPADDR10 0x3ba > +#define CSR_PMPADDR11 0x3bb > +#define CSR_PMPADDR12 0x3bc > +#define CSR_PMPADDR13 0x3bd > +#define CSR_PMPADDR14 0x3be > +#define CSR_PMPADDR15 0x3bf > + > +#define CSR_TSELECT 0x7a0 > +#define CSR_TDATA1 0x7a1 > +#define CSR_TDATA2 0x7a2 > +#define CSR_TDATA3 0x7a3 > +#define CSR_DCSR 0x7b0 > +#define CSR_DPC 0x7b1 > +#define CSR_DSCRATCH 0x7b2 > + > +#define CSR_MCYCLE 0xb00 > +#define CSR_MINSTRET 0xb02 > +#define CSR_MHPMCOUNTER3 0xb03 > +#define CSR_MHPMCOUNTER4 0xb04 > +#define CSR_MHPMCOUNTER5 0xb05 > +#define CSR_MHPMCOUNTER6 0xb06 > +#define CSR_MHPMCOUNTER7 0xb07 > +#define CSR_MHPMCOUNTER8 0xb08 > +#define CSR_MHPMCOUNTER9 0xb09 > +#define CSR_MHPMCOUNTER10 0xb0a > +#define CSR_MHPMCOUNTER11 0xb0b > +#define CSR_MHPMCOUNTER12 0xb0c > +#define CSR_MHPMCOUNTER13 0xb0d > +#define CSR_MHPMCOUNTER14 0xb0e > +#define CSR_MHPMCOUNTER15 0xb0f > +#define CSR_MHPMCOUNTER16 0xb10 > +#define CSR_MHPMCOUNTER17 0xb11 > +#define CSR_MHPMCOUNTER18 0xb12 > +#define CSR_MHPMCOUNTER19 0xb13 > +#define CSR_MHPMCOUNTER20 0xb14 > +#define CSR_MHPMCOUNTER21 0xb15 > +#define CSR_MHPMCOUNTER22 0xb16 > +#define CSR_MHPMCOUNTER23 0xb17 > +#define CSR_MHPMCOUNTER24 0xb18 > +#define CSR_MHPMCOUNTER25 0xb19 > +#define CSR_MHPMCOUNTER26 0xb1a > +#define CSR_MHPMCOUNTER27 0xb1b > +#define CSR_MHPMCOUNTER28 0xb1c > +#define CSR_MHPMCOUNTER29 0xb1d > +#define CSR_MHPMCOUNTER30 0xb1e > +#define CSR_MHPMCOUNTER31 0xb1f > +#define CSR_MCYCLEH 0xb80 > +#define CSR_MINSTRETH 0xb82 > +#define CSR_MHPMCOUNTER3H 0xb83 > +#define CSR_MHPMCOUNTER4H 0xb84 > +#define CSR_MHPMCOUNTER5H 0xb85 > +#define CSR_MHPMCOUNTER6H 0xb86 > +#define CSR_MHPMCOUNTER7H 0xb87 > +#define CSR_MHPMCOUNTER8H 0xb88 > +#define CSR_MHPMCOUNTER9H 0xb89 > +#define CSR_MHPMCOUNTER10H 0xb8a > +#define CSR_MHPMCOUNTER11H 0xb8b > +#define CSR_MHPMCOUNTER12H 0xb8c > +#define CSR_MHPMCOUNTER13H 0xb8d > +#define CSR_MHPMCOUNTER14H 0xb8e > +#define CSR_MHPMCOUNTER15H 0xb8f > +#define CSR_MHPMCOUNTER16H 0xb90 > +#define CSR_MHPMCOUNTER17H 0xb91 > +#define CSR_MHPMCOUNTER18H 0xb92 > +#define CSR_MHPMCOUNTER19H 0xb93 > +#define CSR_MHPMCOUNTER20H 0xb94 > +#define CSR_MHPMCOUNTER21H 0xb95 > +#define CSR_MHPMCOUNTER22H 0xb96 > +#define CSR_MHPMCOUNTER23H 0xb97 > +#define CSR_MHPMCOUNTER24H 0xb98 > +#define CSR_MHPMCOUNTER25H 0xb99 > +#define CSR_MHPMCOUNTER26H 0xb9a > +#define CSR_MHPMCOUNTER27H 0xb9b > +#define CSR_MHPMCOUNTER28H 0xb9c > +#define CSR_MHPMCOUNTER29H 0xb9d > +#define CSR_MHPMCOUNTER30H 0xb9e > +#define CSR_MHPMCOUNTER31H 0xb9f > + > +#define CSR_CYCLE 0xc00 > +#define CSR_TIME 0xc01 > +#define CSR_INSTRET 0xc02 > +#define CSR_HPMCOUNTER3 0xc03 > +#define CSR_HPMCOUNTER4 0xc04 > +#define CSR_HPMCOUNTER5 0xc05 > +#define CSR_HPMCOUNTER6 0xc06 > +#define CSR_HPMCOUNTER7 0xc07 > +#define CSR_HPMCOUNTER8 0xc08 > +#define CSR_HPMCOUNTER9 0xc09 > +#define CSR_HPMCOUNTER10 0xc0a > +#define CSR_HPMCOUNTER11 0xc0b > +#define CSR_HPMCOUNTER12 0xc0c > +#define CSR_HPMCOUNTER13 0xc0d > +#define CSR_HPMCOUNTER14 0xc0e > +#define CSR_HPMCOUNTER15 0xc0f > +#define CSR_HPMCOUNTER16 0xc10 > +#define CSR_HPMCOUNTER17 0xc11 > +#define CSR_HPMCOUNTER18 0xc12 > +#define CSR_HPMCOUNTER19 0xc13 > +#define CSR_HPMCOUNTER20 0xc14 > +#define CSR_HPMCOUNTER21 0xc15 > +#define CSR_HPMCOUNTER22 0xc16 > +#define CSR_HPMCOUNTER23 0xc17 > +#define CSR_HPMCOUNTER24 0xc18 > +#define CSR_HPMCOUNTER25 0xc19 > +#define CSR_HPMCOUNTER26 0xc1a > +#define CSR_HPMCOUNTER27 0xc1b > +#define CSR_HPMCOUNTER28 0xc1c > +#define CSR_HPMCOUNTER29 0xc1d > +#define CSR_HPMCOUNTER30 0xc1e > +#define CSR_HPMCOUNTER31 0xc1f > +#define CSR_CYCLEH 0xc80 > +#define CSR_TIMEH 0xc81 > +#define CSR_INSTRETH 0xc82 > +#define CSR_HPMCOUNTER3H 0xc83 > +#define CSR_HPMCOUNTER4H 0xc84 > +#define CSR_HPMCOUNTER5H 0xc85 > +#define CSR_HPMCOUNTER6H 0xc86 > +#define CSR_HPMCOUNTER7H 0xc87 > +#define CSR_HPMCOUNTER8H 0xc88 > +#define CSR_HPMCOUNTER9H 0xc89 > +#define CSR_HPMCOUNTER10H 0xc8a > +#define CSR_HPMCOUNTER11H 0xc8b > +#define CSR_HPMCOUNTER12H 0xc8c > +#define CSR_HPMCOUNTER13H 0xc8d > +#define CSR_HPMCOUNTER14H 0xc8e > +#define CSR_HPMCOUNTER15H 0xc8f > +#define CSR_HPMCOUNTER16H 0xc90 > +#define CSR_HPMCOUNTER17H 0xc91 > +#define CSR_HPMCOUNTER18H 0xc92 > +#define CSR_HPMCOUNTER19H 0xc93 > +#define CSR_HPMCOUNTER20H 0xc94 > +#define CSR_HPMCOUNTER21H 0xc95 > +#define CSR_HPMCOUNTER22H 0xc96 > +#define CSR_HPMCOUNTER23H 0xc97 > +#define CSR_HPMCOUNTER24H 0xc98 > +#define CSR_HPMCOUNTER25H 0xc99 > +#define CSR_HPMCOUNTER26H 0xc9a > +#define CSR_HPMCOUNTER27H 0xc9b > +#define CSR_HPMCOUNTER28H 0xc9c > +#define CSR_HPMCOUNTER29H 0xc9d > +#define CSR_HPMCOUNTER30H 0xc9e > +#define CSR_HPMCOUNTER31H 0xc9f > + > +#define CSR_MVENDORID 0xf11 > +#define CSR_MARCHID 0xf12 > +#define CSR_MIMPID 0xf13 > +#define CSR_MHARTID 0xf14 > + > #endif /* __riscv */ > > #endif /* RISCV_CSR_ENCODING_H */ _______________________________________________ U-Boot mailing list 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