#ifndef _ASM_RISCV_CSR_H
#define _ASM_RISCV_CSR_H
#include <linux/bits.h>
#define SR_SIE _AC(0x00000002, UL)
#define SR_MIE _AC(0x00000008, UL)
#define SR_SPIE _AC(0x00000020, UL)
#define SR_MPIE _AC(0x00000080, UL)
#define SR_SPP _AC(0x00000100, UL)
#define SR_MPP _AC(0x00001800, UL)
#define SR_SUM _AC(0x00040000, UL)
#define SR_FS _AC(0x00006000, UL)
#define SR_FS_OFF _AC(0x00000000, UL)
#define SR_FS_INITIAL _AC(0x00002000, UL)
#define SR_FS_CLEAN _AC(0x00004000, UL)
#define SR_FS_DIRTY _AC(0x00006000, UL)
#define SR_VS _AC(0x00000600, UL)
#define SR_VS_OFF _AC(0x00000000, UL)
#define SR_VS_INITIAL _AC(0x00000200, UL)
#define SR_VS_CLEAN _AC(0x00000400, UL)
#define SR_VS_DIRTY _AC(0x00000600, UL)
#define SR_XS _AC(0x00018000, UL)
#define SR_XS_OFF _AC(0x00000000, UL)
#define SR_XS_INITIAL _AC(0x00008000, UL)
#define SR_XS_CLEAN _AC(0x00010000, UL)
#define SR_XS_DIRTY _AC(0x00018000, UL)
#define SR_FS_VS (SR_FS | SR_VS)
#ifndef CONFIG_64BIT
#define SR_SD _AC(0x80000000, UL)
#else
#define SR_SD _AC(0x8000000000000000, UL)
#endif
#ifdef CONFIG_64BIT
#define SR_UXL _AC(0x300000000, UL)
#define SR_UXL_32 _AC(0x100000000, UL)
#define SR_UXL_64 _AC(0x200000000, UL)
#endif
#ifndef CONFIG_64BIT
#define SATP_PPN _AC(0x003FFFFF, UL)
#define SATP_MODE_32 _AC(0x80000000, UL)
#define SATP_MODE_SHIFT 31
#define SATP_ASID_BITS 9
#define SATP_ASID_SHIFT 22
#define SATP_ASID_MASK _AC(0x1FF, UL)
#else
#define SATP_PPN _AC(0x00000FFFFFFFFFFF, UL)
#define SATP_MODE_39 _AC(0x8000000000000000, UL)
#define SATP_MODE_48 _AC(0x9000000000000000, UL)
#define SATP_MODE_57 _AC(0xa000000000000000, UL)
#define SATP_MODE_SHIFT 60
#define SATP_ASID_BITS 16
#define SATP_ASID_SHIFT 44
#define SATP_ASID_MASK _AC(0xFFFF, UL)
#endif
#define CAUSE_IRQ_FLAG (_AC(1, UL) << (__riscv_xlen - 1))
#define IRQ_S_SOFT 1
#define IRQ_VS_SOFT 2
#define IRQ_M_SOFT 3
#define IRQ_S_TIMER 5
#define IRQ_VS_TIMER 6
#define IRQ_M_TIMER 7
#define IRQ_S_EXT 9
#define IRQ_VS_EXT 10
#define IRQ_M_EXT 11
#define IRQ_S_GEXT 12
#define IRQ_PMU_OVF 13
#define IRQ_LOCAL_MAX (IRQ_PMU_OVF + 1)
#define IRQ_LOCAL_MASK GENMASK((IRQ_LOCAL_MAX - 1), 0)
#define EXC_INST_MISALIGNED 0
#define EXC_INST_ACCESS 1
#define EXC_INST_ILLEGAL 2
#define EXC_BREAKPOINT 3
#define EXC_LOAD_MISALIGNED 4
#define EXC_LOAD_ACCESS 5
#define EXC_STORE_MISALIGNED 6
#define EXC_STORE_ACCESS 7
#define EXC_SYSCALL 8
#define EXC_HYPERVISOR_SYSCALL 9
#define EXC_SUPERVISOR_SYSCALL 10
#define EXC_INST_PAGE_FAULT 12
#define EXC_LOAD_PAGE_FAULT 13
#define EXC_STORE_PAGE_FAULT 15
#define EXC_INST_GUEST_PAGE_FAULT 20
#define EXC_LOAD_GUEST_PAGE_FAULT 21
#define EXC_VIRTUAL_INST_FAULT 22
#define EXC_STORE_GUEST_PAGE_FAULT 23
#define PMP_R 0x01
#define PMP_W 0x02
#define PMP_X 0x04
#define PMP_A 0x18
#define PMP_A_TOR 0x08
#define PMP_A_NA4 0x10
#define PMP_A_NAPOT 0x18
#define PMP_L 0x80
#ifdef CONFIG_64BIT
#define HSTATUS_VSXL _AC(0x300000000, UL)
#define HSTATUS_VSXL_SHIFT 32
#endif
#define HSTATUS_VTSR _AC(0x00400000, UL)
#define HSTATUS_VTW _AC(0x00200000, UL)
#define HSTATUS_VTVM _AC(0x00100000, UL)
#define HSTATUS_VGEIN _AC(0x0003f000, UL)
#define HSTATUS_VGEIN_SHIFT 12
#define HSTATUS_HU _AC(0x00000200, UL)
#define HSTATUS_SPVP _AC(0x00000100, UL)
#define HSTATUS_SPV _AC(0x00000080, UL)
#define HSTATUS_GVA _AC(0x00000040, UL)
#define HSTATUS_VSBE _AC(0x00000020, UL)
#define HGATP_MODE_OFF _AC(0, UL)
#define HGATP_MODE_SV32X4 _AC(1, UL)
#define HGATP_MODE_SV39X4 _AC(8, UL)
#define HGATP_MODE_SV48X4 _AC(9, UL)
#define HGATP_MODE_SV57X4 _AC(10, UL)
#define HGATP32_MODE_SHIFT 31
#define HGATP32_VMID_SHIFT 22
#define HGATP32_VMID GENMASK(28, 22)
#define HGATP32_PPN GENMASK(21, 0)
#define HGATP64_MODE_SHIFT 60
#define HGATP64_VMID_SHIFT 44
#define HGATP64_VMID GENMASK(57, 44)
#define HGATP64_PPN GENMASK(43, 0)
#define HGATP_PAGE_SHIFT 12
#ifdef CONFIG_64BIT
#define HGATP_PPN HGATP64_PPN
#define HGATP_VMID_SHIFT HGATP64_VMID_SHIFT
#define HGATP_VMID HGATP64_VMID
#define HGATP_MODE_SHIFT HGATP64_MODE_SHIFT
#else
#define HGATP_PPN HGATP32_PPN
#define HGATP_VMID_SHIFT HGATP32_VMID_SHIFT
#define HGATP_VMID HGATP32_VMID
#define HGATP_MODE_SHIFT HGATP32_MODE_SHIFT
#endif
#define VSIP_TO_HVIP_SHIFT (IRQ_VS_SOFT - IRQ_S_SOFT)
#define VSIP_VALID_MASK ((_AC(1, UL) << IRQ_S_SOFT) | \
(_AC(1, UL) << IRQ_S_TIMER) | \
(_AC(1, UL) << IRQ_S_EXT) | \
(_AC(1, UL) << IRQ_PMU_OVF))
#define TOPI_IID_SHIFT 16
#define TOPI_IID_MASK GENMASK(11, 0)
#define TOPI_IPRIO_MASK GENMASK(7, 0)
#define TOPI_IPRIO_BITS 8
#define TOPEI_ID_SHIFT 16
#define TOPEI_ID_MASK GENMASK(10, 0)
#define TOPEI_PRIO_MASK GENMASK(10, 0)
#define ISELECT_IPRIO0 0x30
#define ISELECT_IPRIO15 0x3f
#define ISELECT_MASK GENMASK(8, 0)
#define HVICTL_VTI BIT(30)
#define HVICTL_IID GENMASK(27, 16)
#define HVICTL_IID_SHIFT 16
#define HVICTL_DPR BIT(9)
#define HVICTL_IPRIOM BIT(8)
#define HVICTL_IPRIO GENMASK(7, 0)
#define ENVCFG_STCE (_AC(1, ULL) << 63)
#define ENVCFG_PBMTE (_AC(1, ULL) << 62)
#define ENVCFG_CBZE (_AC(1, UL) << 7)
#define ENVCFG_CBCFE (_AC(1, UL) << 6)
#define ENVCFG_CBIE_SHIFT 4
#define ENVCFG_CBIE (_AC(0x3, UL) << ENVCFG_CBIE_SHIFT)
#define ENVCFG_CBIE_ILL _AC(0x0, UL)
#define ENVCFG_CBIE_FLUSH _AC(0x1, UL)
#define ENVCFG_CBIE_INV _AC(0x3, UL)
#define ENVCFG_FIOM _AC(0x1, UL)
#define SMSTATEEN0_AIA_IMSIC_SHIFT 58
#define SMSTATEEN0_AIA_IMSIC (_ULL(1) << SMSTATEEN0_AIA_IMSIC_SHIFT)
#define SMSTATEEN0_AIA_SHIFT 59
#define SMSTATEEN0_AIA (_ULL(1) << SMSTATEEN0_AIA_SHIFT)
#define SMSTATEEN0_AIA_ISEL_SHIFT 60
#define SMSTATEEN0_AIA_ISEL (_ULL(1) << SMSTATEEN0_AIA_ISEL_SHIFT)
#define SMSTATEEN0_HSENVCFG_SHIFT 62
#define SMSTATEEN0_HSENVCFG (_ULL(1) << SMSTATEEN0_HSENVCFG_SHIFT)
#define SMSTATEEN0_SSTATEEN0_SHIFT 63
#define SMSTATEEN0_SSTATEEN0 (_ULL(1) << SMSTATEEN0_SSTATEEN0_SHIFT)
#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_SCOUNTOVF 0xda0
#define CSR_SSTATUS 0x100
#define CSR_SIE 0x104
#define CSR_STVEC 0x105
#define CSR_SCOUNTEREN 0x106
#define CSR_SENVCFG 0x10a
#define CSR_SSTATEEN0 0x10c
#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_STIMECMP 0x14D
#define CSR_STIMECMPH 0x15D
#define CSR_SISELECT 0x150
#define CSR_SIREG 0x151
#define CSR_STOPEI 0x15c
#define CSR_STOPI 0xdb0
#define CSR_SIEH 0x114
#define CSR_SIPH 0x154
#define CSR_VSSTATUS 0x200
#define CSR_VSIE 0x204
#define CSR_VSTVEC 0x205
#define CSR_VSSCRATCH 0x240
#define CSR_VSEPC 0x241
#define CSR_VSCAUSE 0x242
#define CSR_VSTVAL 0x243
#define CSR_VSIP 0x244
#define CSR_VSATP 0x280
#define CSR_VSTIMECMP 0x24D
#define CSR_VSTIMECMPH 0x25D
#define CSR_HSTATUS 0x600
#define CSR_HEDELEG 0x602
#define CSR_HIDELEG 0x603
#define CSR_HIE 0x604
#define CSR_HTIMEDELTA 0x605
#define CSR_HCOUNTEREN 0x606
#define CSR_HGEIE 0x607
#define CSR_HENVCFG 0x60a
#define CSR_HTIMEDELTAH 0x615
#define CSR_HENVCFGH 0x61a
#define CSR_HTVAL 0x643
#define CSR_HIP 0x644
#define CSR_HVIP 0x645
#define CSR_HTINST 0x64a
#define CSR_HGATP 0x680
#define CSR_HGEIP 0xe12
#define CSR_HVIEN 0x608
#define CSR_HVICTL 0x609
#define CSR_HVIPRIO1 0x646
#define CSR_HVIPRIO2 0x647
#define CSR_VSISELECT 0x250
#define CSR_VSIREG 0x251
#define CSR_VSTOPEI 0x25c
#define CSR_VSTOPI 0xeb0
#define CSR_HIDELEGH 0x613
#define CSR_HVIENH 0x618
#define CSR_HVIPH 0x655
#define CSR_HVIPRIO1H 0x656
#define CSR_HVIPRIO2H 0x657
#define CSR_VSIEH 0x214
#define CSR_VSIPH 0x254
#define CSR_HSTATEEN0 0x60c
#define CSR_HSTATEEN0H 0x61c
#define CSR_MSTATUS 0x300
#define CSR_MISA 0x301
#define CSR_MIDELEG 0x303
#define CSR_MIE 0x304
#define CSR_MTVEC 0x305
#define CSR_MENVCFG 0x30a
#define CSR_MENVCFGH 0x31a
#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_PMPADDR0 0x3b0
#define CSR_MVENDORID 0xf11
#define CSR_MARCHID 0xf12
#define CSR_MIMPID 0xf13
#define CSR_MHARTID 0xf14
#define CSR_MISELECT 0x350
#define CSR_MIREG 0x351
#define CSR_MTOPEI 0x35c
#define CSR_MTOPI 0xfb0
#define CSR_MVIEN 0x308
#define CSR_MVIP 0x309
#define CSR_MIDELEGH 0x313
#define CSR_MIEH 0x314
#define CSR_MVIENH 0x318
#define CSR_MVIPH 0x319
#define CSR_MIPH 0x354
#define CSR_VSTART 0x8
#define CSR_VCSR 0xf
#define CSR_VL 0xc20
#define CSR_VTYPE 0xc21
#define CSR_VLENB 0xc22
#ifdef CONFIG_RISCV_M_MODE
# define CSR_STATUS CSR_MSTATUS
# define CSR_IE CSR_MIE
# define CSR_TVEC CSR_MTVEC
# define CSR_SCRATCH CSR_MSCRATCH
# define CSR_EPC CSR_MEPC
# define CSR_CAUSE CSR_MCAUSE
# define CSR_TVAL CSR_MTVAL
# define CSR_IP CSR_MIP
# define CSR_IEH CSR_MIEH
# define CSR_ISELECT CSR_MISELECT
# define CSR_IREG CSR_MIREG
# define CSR_IPH CSR_MIPH
# define CSR_TOPEI CSR_MTOPEI
# define CSR_TOPI CSR_MTOPI
# define SR_IE SR_MIE
# define SR_PIE SR_MPIE
# define SR_PP SR_MPP
# define RV_IRQ_SOFT IRQ_M_SOFT
# define RV_IRQ_TIMER IRQ_M_TIMER
# define RV_IRQ_EXT IRQ_M_EXT
#else
# define CSR_STATUS CSR_SSTATUS
# define CSR_IE CSR_SIE
# define CSR_TVEC CSR_STVEC
# define CSR_SCRATCH CSR_SSCRATCH
# define CSR_EPC CSR_SEPC
# define CSR_CAUSE CSR_SCAUSE
# define CSR_TVAL CSR_STVAL
# define CSR_IP CSR_SIP
# define CSR_IEH CSR_SIEH
# define CSR_ISELECT CSR_SISELECT
# define CSR_IREG CSR_SIREG
# define CSR_IPH CSR_SIPH
# define CSR_TOPEI CSR_STOPEI
# define CSR_TOPI CSR_STOPI
# define SR_IE SR_SIE
# define SR_PIE SR_SPIE
# define SR_PP SR_SPP
# define RV_IRQ_SOFT IRQ_S_SOFT
# define RV_IRQ_TIMER IRQ_S_TIMER
# define RV_IRQ_EXT IRQ_S_EXT
# define RV_IRQ_PMU IRQ_PMU_OVF
# define SIP_LCOFIP (_AC(0x1, UL) << IRQ_PMU_OVF)
#endif
#define IE_SIE (_AC(0x1, UL) << RV_IRQ_SOFT)
#define IE_TIE (_AC(0x1, UL) << RV_IRQ_TIMER)
#define IE_EIE (_AC(0x1, UL) << RV_IRQ_EXT)
#ifdef __ASSEMBLER__
#define __ASM_STR(x) x
#else
#define __ASM_STR(x) #x
#endif
#ifndef __ASSEMBLER__
#define csr_swap(csr, val) \
({ \
unsigned long __v = (unsigned long)(val); \
__asm__ __volatile__ ("csrrw %0, " __ASM_STR(csr) ", %1"\
: "=r" (__v) : "rK" (__v) \
: "memory"); \
__v; \
})
#define csr_read(csr) \
({ \
register unsigned long __v; \
__asm__ __volatile__ ("csrr %0, " __ASM_STR(csr) \
: "=r" (__v) : \
: "memory"); \
__v; \
})
#define csr_write(csr, val) \
({ \
unsigned long __v = (unsigned long)(val); \
__asm__ __volatile__ ("csrw " __ASM_STR(csr) ", %0" \
: : "rK" (__v) \
: "memory"); \
})
#define csr_read_set(csr, val) \
({ \
unsigned long __v = (unsigned long)(val); \
__asm__ __volatile__ ("csrrs %0, " __ASM_STR(csr) ", %1"\
: "=r" (__v) : "rK" (__v) \
: "memory"); \
__v; \
})
#define csr_set(csr, val) \
({ \
unsigned long __v = (unsigned long)(val); \
__asm__ __volatile__ ("csrs " __ASM_STR(csr) ", %0" \
: : "rK" (__v) \
: "memory"); \
})
#define csr_read_clear(csr, val) \
({ \
unsigned long __v = (unsigned long)(val); \
__asm__ __volatile__ ("csrrc %0, " __ASM_STR(csr) ", %1"\
: "=r" (__v) : "rK" (__v) \
: "memory"); \
__v; \
})
#define csr_clear(csr, val) \
({ \
unsigned long __v = (unsigned long)(val); \
__asm__ __volatile__ ("csrc " __ASM_STR(csr) ", %0" \
: : "rK" (__v) \
: "memory"); \
})
#endif
#endif
