include/asm/csr.h

13 #define SR_SIE		_AC(0x00000002, UL) /* Supervisor Interrupt Enable */
14 #define SR_MIE		_AC(0x00000008, UL) /* Machine Interrupt Enable */
15 #define SR_SPIE		_AC(0x00000020, UL) /* Previous Supervisor IE */
16 #define SR_MPIE		_AC(0x00000080, UL) /* Previous Machine IE */
17 #define SR_SPP		_AC(0x00000100, UL) /* Previously Supervisor */
18 #define SR_MPP		_AC(0x00001800, UL) /* Previously Machine */
19 #define SR_SUM		_AC(0x00040000, UL) /* Supervisor User Memory Access */
21 #define SR_FS		_AC(0x00006000, UL) /* Floating-point Status */
22 #define SR_FS_OFF	_AC(0x00000000, UL)
23 #define SR_FS_INITIAL	_AC(0x00002000, UL)
24 #define SR_FS_CLEAN	_AC(0x00004000, UL)
25 #define SR_FS_DIRTY	_AC(0x00006000, UL)
27 #define SR_XS		_AC(0x00018000, UL) /* Extension Status */
28 #define SR_XS_OFF	_AC(0x00000000, UL)
29 #define SR_XS_INITIAL	_AC(0x00008000, UL)
30 #define SR_XS_CLEAN	_AC(0x00010000, UL)
31 #define SR_XS_DIRTY	_AC(0x00018000, UL)
34 #define SR_SD		_AC(0x80000000, UL) /* FS/XS dirty */
36 #define SR_SD		_AC(0x8000000000000000, UL) /* FS/XS dirty */
41 #define SATP_PPN	_AC(0x003FFFFF, UL)
42 #define SATP_MODE_32	_AC(0x80000000, UL)
45 #define SATP_PPN	_AC(0x00000FFFFFFFFFFF, UL)
46 #define SATP_MODE_39	_AC(0x8000000000000000, UL)
62 #define EXC_INST_MISALIGNED	0
73 #define PMP_R			0x01
74 #define PMP_W			0x02
75 #define PMP_X			0x04
76 #define PMP_A			0x18
77 #define PMP_A_TOR		0x08
78 #define PMP_A_NA4		0x10
79 #define PMP_A_NAPOT		0x18
80 #define PMP_L			0x80
83 #define CSR_CYCLE		0xc00
84 #define CSR_TIME		0xc01
85 #define CSR_INSTRET		0xc02
86 #define CSR_CYCLEH		0xc80
87 #define CSR_TIMEH		0xc81
88 #define CSR_INSTRETH		0xc82
90 #define CSR_SSTATUS		0x100
91 #define CSR_SIE			0x104
92 #define CSR_STVEC		0x105
93 #define CSR_SCOUNTEREN		0x106
94 #define CSR_SSCRATCH		0x140
95 #define CSR_SEPC		0x141
96 #define CSR_SCAUSE		0x142
97 #define CSR_STVAL		0x143
98 #define CSR_SIP			0x144
99 #define CSR_SATP		0x180
101 #define CSR_MSTATUS		0x300
102 #define CSR_MISA		0x301
103 #define CSR_MIE			0x304
104 #define CSR_MTVEC		0x305
105 #define CSR_MSCRATCH		0x340
106 #define CSR_MEPC		0x341
107 #define CSR_MCAUSE		0x342
108 #define CSR_MTVAL		0x343
109 #define CSR_MIP			0x344
110 #define CSR_PMPCFG0		0x3a0
111 #define CSR_PMPADDR0		0x3b0
112 #define CSR_MHARTID		0xf14
151 #define IE_SIE		(_AC(0x1, UL) << RV_IRQ_SOFT)
152 #define IE_TIE		(_AC(0x1, UL) << RV_IRQ_TIMER)
153 #define IE_EIE		(_AC(0x1, UL) << RV_IRQ_EXT)
160 	__asm__ __volatile__ ("csrrw %0, " __ASM_STR(csr) ", %1"\
169 	__asm__ __volatile__ ("csrr %0, " __ASM_STR(csr)	\
178 	__asm__ __volatile__ ("csrw " __ASM_STR(csr) ", %0"	\
186 	__asm__ __volatile__ ("csrrs %0, " __ASM_STR(csr) ", %1"\
195 	__asm__ __volatile__ ("csrs " __ASM_STR(csr) ", %0"	\
203 	__asm__ __volatile__ ("csrrc %0, " __ASM_STR(csr) ", %1"\
212 	__asm__ __volatile__ ("csrc " __ASM_STR(csr) ", %0"	\