|
@@ -221,3 +221,196 @@
|
|
|
#define ESRx_EC_MP_EXCEP 0x0000001c /* - mp_exception */
|
|
|
#define ESRx_EC_DATA_ACCESS 0x00000020 /* - data_access_error */
|
|
|
#define ESRx_EC_DIVISION 0x00000026 /* - division_exception */
|
|
|
+#define ESRx_EC_ITLB_MISS 0x00000034 /* - instruction_access_TLB_miss */
|
|
|
+#define ESRx_EC_DTLB_MISS 0x00000036 /* - data_access_TLB_miss */
|
|
|
+#define ESRx_EC_DATA_ACCESS_DAT 0x0000003a /* - data_access_DAT_exception */
|
|
|
+
|
|
|
+#define ESR0_IAEC 0x00000100 /* info for instruction-access-exception */
|
|
|
+#define ESR0_IAEC_RESV 0x00000000 /* - reserved */
|
|
|
+#define ESR0_IAEC_PROT_VIOL 0x00000100 /* - protection violation */
|
|
|
+
|
|
|
+#define ESR0_ATXC 0x00f00000 /* address translation exception code */
|
|
|
+#define ESR0_ATXC_MMU_MISS 0x00000000 /* - MMU miss exception and more (?) */
|
|
|
+#define ESR0_ATXC_MULTI_DAT 0x00800000 /* - multiple DAT entry hit */
|
|
|
+#define ESR0_ATXC_MULTI_SAT 0x00900000 /* - multiple SAT entry hit */
|
|
|
+#define ESR0_ATXC_AMRTLB_MISS 0x00a00000 /* - MMU/TLB miss exception */
|
|
|
+#define ESR0_ATXC_PRIV_EXCEP 0x00c00000 /* - privilege protection fault */
|
|
|
+#define ESR0_ATXC_WP_EXCEP 0x00d00000 /* - write protection fault */
|
|
|
+
|
|
|
+#define ESR0_EAV 0x00000800 /* true if EAR0 register valid */
|
|
|
+#define ESR15_EAV 0x00000800 /* true if EAR15 register valid */
|
|
|
+
|
|
|
+/*
|
|
|
+ * ESFR1 - Exception Status Valid Flag Register
|
|
|
+ */
|
|
|
+#define ESFR1_ESR0 0x00000001 /* true if ESR0 is valid */
|
|
|
+#define ESFR1_ESR14 0x00004000 /* true if ESR14 is valid */
|
|
|
+#define ESFR1_ESR15 0x00008000 /* true if ESR15 is valid */
|
|
|
+
|
|
|
+/*
|
|
|
+ * MSR - Media Status Register
|
|
|
+ */
|
|
|
+#define MSR0_AOVF 0x00000001 /* overflow exception accrued */
|
|
|
+#define MSRx_OVF 0x00000002 /* overflow exception detected */
|
|
|
+#define MSRx_SIE 0x0000003c /* last SIMD instruction exception detected */
|
|
|
+#define MSRx_SIE_NONE 0x00000000 /* - none detected */
|
|
|
+#define MSRx_SIE_FRkHI_ACCk 0x00000020 /* - exception at FRkHI or ACCk */
|
|
|
+#define MSRx_SIE_FRkLO_ACCk1 0x00000010 /* - exception at FRkLO or ACCk+1 */
|
|
|
+#define MSRx_SIE_FRk1HI_ACCk2 0x00000008 /* - exception at FRk+1HI or ACCk+2 */
|
|
|
+#define MSRx_SIE_FRk1LO_ACCk3 0x00000004 /* - exception at FRk+1LO or ACCk+3 */
|
|
|
+#define MSR0_MTT 0x00007000 /* type of last media trap detected */
|
|
|
+#define MSR0_MTT_NONE 0x00000000 /* - none detected */
|
|
|
+#define MSR0_MTT_OVERFLOW 0x00001000 /* - overflow detected */
|
|
|
+#define MSR0_HI 0x00c00000 /* hardware implementation */
|
|
|
+#define MSR0_HI_ROUNDING 0x00000000 /* - rounding mode */
|
|
|
+#define MSR0_HI_NONROUNDING 0x00c00000 /* - non-rounding mode */
|
|
|
+#define MSR0_EMCI 0x01000000 /* enable media custom instructions */
|
|
|
+#define MSR0_SRDAV 0x10000000 /* select rounding mode of MAVEH */
|
|
|
+#define MSR0_SRDAV_RDAV 0x00000000 /* - controlled by MSR.RDAV */
|
|
|
+#define MSR0_SRDAV_RD 0x10000000 /* - controlled by MSR.RD */
|
|
|
+#define MSR0_RDAV 0x20000000 /* rounding mode of MAVEH */
|
|
|
+#define MSR0_RDAV_NEAREST_MI 0x00000000 /* - round to nearest minus */
|
|
|
+#define MSR0_RDAV_NEAREST_PL 0x20000000 /* - round to nearest plus */
|
|
|
+#define MSR0_RD 0xc0000000 /* rounding mode */
|
|
|
+#define MSR0_RD_NEAREST 0x00000000 /* - nearest */
|
|
|
+#define MSR0_RD_ZERO 0x40000000 /* - zero */
|
|
|
+#define MSR0_RD_POS_INF 0x80000000 /* - positive infinity */
|
|
|
+#define MSR0_RD_NEG_INF 0xc0000000 /* - negative infinity */
|
|
|
+
|
|
|
+/*
|
|
|
+ * IAMPR0-7 - Instruction Address Mapping Register
|
|
|
+ * DAMPR0-7 - Data Address Mapping Register
|
|
|
+ */
|
|
|
+#define xAMPRx_V 0x00000001 /* register content validity indicator */
|
|
|
+#define DAMPRx_WP 0x00000002 /* write protect */
|
|
|
+#define DAMPRx_WP_RW 0x00000000 /* - read/write */
|
|
|
+#define DAMPRx_WP_RO 0x00000002 /* - read-only */
|
|
|
+#define xAMPRx_C 0x00000004 /* cached/uncached */
|
|
|
+#define xAMPRx_C_CACHED 0x00000000 /* - cached */
|
|
|
+#define xAMPRx_C_UNCACHED 0x00000004 /* - uncached */
|
|
|
+#define xAMPRx_S 0x00000008 /* supervisor only */
|
|
|
+#define xAMPRx_S_USER 0x00000000 /* - userspace can access */
|
|
|
+#define xAMPRx_S_KERNEL 0x00000008 /* - kernel only */
|
|
|
+#define xAMPRx_SS 0x000000f0 /* segment size */
|
|
|
+#define xAMPRx_SS_16Kb 0x00000000 /* - 16 kilobytes */
|
|
|
+#define xAMPRx_SS_64Kb 0x00000010 /* - 64 kilobytes */
|
|
|
+#define xAMPRx_SS_256Kb 0x00000020 /* - 256 kilobytes */
|
|
|
+#define xAMPRx_SS_1Mb 0x00000030 /* - 1 megabyte */
|
|
|
+#define xAMPRx_SS_2Mb 0x00000040 /* - 2 megabytes */
|
|
|
+#define xAMPRx_SS_4Mb 0x00000050 /* - 4 megabytes */
|
|
|
+#define xAMPRx_SS_8Mb 0x00000060 /* - 8 megabytes */
|
|
|
+#define xAMPRx_SS_16Mb 0x00000070 /* - 16 megabytes */
|
|
|
+#define xAMPRx_SS_32Mb 0x00000080 /* - 32 megabytes */
|
|
|
+#define xAMPRx_SS_64Mb 0x00000090 /* - 64 megabytes */
|
|
|
+#define xAMPRx_SS_128Mb 0x000000a0 /* - 128 megabytes */
|
|
|
+#define xAMPRx_SS_256Mb 0x000000b0 /* - 256 megabytes */
|
|
|
+#define xAMPRx_SS_512Mb 0x000000c0 /* - 512 megabytes */
|
|
|
+#define xAMPRx_RESERVED8 0x00000100 /* reserved bit */
|
|
|
+#define xAMPRx_NG 0x00000200 /* non-global */
|
|
|
+#define xAMPRx_L 0x00000400 /* locked */
|
|
|
+#define xAMPRx_M 0x00000800 /* modified */
|
|
|
+#define xAMPRx_D 0x00001000 /* DAT entry */
|
|
|
+#define xAMPRx_RESERVED13 0x00002000 /* reserved bit */
|
|
|
+#define xAMPRx_PPFN 0xfff00000 /* physical page frame number */
|
|
|
+
|
|
|
+#define xAMPRx_V_BIT 0
|
|
|
+#define DAMPRx_WP_BIT 1
|
|
|
+#define xAMPRx_C_BIT 2
|
|
|
+#define xAMPRx_S_BIT 3
|
|
|
+#define xAMPRx_RESERVED8_BIT 8
|
|
|
+#define xAMPRx_NG_BIT 9
|
|
|
+#define xAMPRx_L_BIT 10
|
|
|
+#define xAMPRx_M_BIT 11
|
|
|
+#define xAMPRx_D_BIT 12
|
|
|
+#define xAMPRx_RESERVED13_BIT 13
|
|
|
+
|
|
|
+#define __get_IAMPR(R) ({ unsigned long x; asm volatile("movsg iampr"#R",%0" : "=r"(x)); x; })
|
|
|
+#define __get_DAMPR(R) ({ unsigned long x; asm volatile("movsg dampr"#R",%0" : "=r"(x)); x; })
|
|
|
+
|
|
|
+#define __get_IAMLR(R) ({ unsigned long x; asm volatile("movsg iamlr"#R",%0" : "=r"(x)); x; })
|
|
|
+#define __get_DAMLR(R) ({ unsigned long x; asm volatile("movsg damlr"#R",%0" : "=r"(x)); x; })
|
|
|
+
|
|
|
+#define __set_IAMPR(R,V) do { asm volatile("movgs %0,iampr"#R : : "r"(V)); } while(0)
|
|
|
+#define __set_DAMPR(R,V) do { asm volatile("movgs %0,dampr"#R : : "r"(V)); } while(0)
|
|
|
+
|
|
|
+#define __set_IAMLR(R,V) do { asm volatile("movgs %0,iamlr"#R : : "r"(V)); } while(0)
|
|
|
+#define __set_DAMLR(R,V) do { asm volatile("movgs %0,damlr"#R : : "r"(V)); } while(0)
|
|
|
+
|
|
|
+#define save_dampr(R, _dampr) \
|
|
|
+do { \
|
|
|
+ asm volatile("movsg dampr"R",%0" : "=r"(_dampr)); \
|
|
|
+} while(0)
|
|
|
+
|
|
|
+#define restore_dampr(R, _dampr) \
|
|
|
+do { \
|
|
|
+ asm volatile("movgs %0,dampr"R :: "r"(_dampr)); \
|
|
|
+} while(0)
|
|
|
+
|
|
|
+/*
|
|
|
+ * AMCR - Address Mapping Control Register
|
|
|
+ */
|
|
|
+#define AMCR_IAMRN 0x000000ff /* quantity of IAMPR registers */
|
|
|
+#define AMCR_DAMRN 0x0000ff00 /* quantity of DAMPR registers */
|
|
|
+
|
|
|
+/*
|
|
|
+ * TTBR - Address Translation Table Base Register
|
|
|
+ */
|
|
|
+#define __get_TTBR() ({ unsigned long x; asm volatile("movsg ttbr,%0" : "=r"(x)); x; })
|
|
|
+
|
|
|
+/*
|
|
|
+ * TPXR - TLB Probe Extend Register
|
|
|
+ */
|
|
|
+#define TPXR_E 0x00000001
|
|
|
+#define TPXR_LMAX_SHIFT 20
|
|
|
+#define TPXR_LMAX_SMASK 0xf
|
|
|
+#define TPXR_WMAX_SHIFT 24
|
|
|
+#define TPXR_WMAX_SMASK 0xf
|
|
|
+#define TPXR_WAY_SHIFT 28
|
|
|
+#define TPXR_WAY_SMASK 0xf
|
|
|
+
|
|
|
+/*
|
|
|
+ * DCR - Debug Control Register
|
|
|
+ */
|
|
|
+#define DCR_IBCE3 0x00000001 /* break on conditional insn pointed to by IBAR3 */
|
|
|
+#define DCR_IBE3 0x00000002 /* break on insn pointed to by IBAR3 */
|
|
|
+#define DCR_IBCE1 0x00000004 /* break on conditional insn pointed to by IBAR2 */
|
|
|
+#define DCR_IBE1 0x00000008 /* break on insn pointed to by IBAR2 */
|
|
|
+#define DCR_IBCE2 0x00000010 /* break on conditional insn pointed to by IBAR1 */
|
|
|
+#define DCR_IBE2 0x00000020 /* break on insn pointed to by IBAR1 */
|
|
|
+#define DCR_IBCE0 0x00000040 /* break on conditional insn pointed to by IBAR0 */
|
|
|
+#define DCR_IBE0 0x00000080 /* break on insn pointed to by IBAR0 */
|
|
|
+
|
|
|
+#define DCR_DDBE1 0x00004000 /* use DBDR1x when checking DBAR1 */
|
|
|
+#define DCR_DWBE1 0x00008000 /* break on store to address in DBAR1/DBMR1x */
|
|
|
+#define DCR_DRBE1 0x00010000 /* break on load from address in DBAR1/DBMR1x */
|
|
|
+#define DCR_DDBE0 0x00020000 /* use DBDR0x when checking DBAR0 */
|
|
|
+#define DCR_DWBE0 0x00040000 /* break on store to address in DBAR0/DBMR0x */
|
|
|
+#define DCR_DRBE0 0x00080000 /* break on load from address in DBAR0/DBMR0x */
|
|
|
+
|
|
|
+#define DCR_EIM 0x0c000000 /* external interrupt disable */
|
|
|
+#define DCR_IBM 0x10000000 /* instruction break disable */
|
|
|
+#define DCR_SE 0x20000000 /* single step enable */
|
|
|
+#define DCR_EBE 0x40000000 /* exception break enable */
|
|
|
+
|
|
|
+/*
|
|
|
+ * BRR - Break Interrupt Request Register
|
|
|
+ */
|
|
|
+#define BRR_ST 0x00000001 /* single-step detected */
|
|
|
+#define BRR_SB 0x00000002 /* break instruction detected */
|
|
|
+#define BRR_BB 0x00000004 /* branch with hint detected */
|
|
|
+#define BRR_CBB 0x00000008 /* branch to LR detected */
|
|
|
+#define BRR_IBx 0x000000f0 /* hardware breakpoint detected */
|
|
|
+#define BRR_DBx 0x00000f00 /* hardware watchpoint detected */
|
|
|
+#define BRR_DBNEx 0x0000f000 /* ? */
|
|
|
+#define BRR_EBTT 0x00ff0000 /* trap type of exception break */
|
|
|
+#define BRR_TB 0x10000000 /* external break request detected */
|
|
|
+#define BRR_CB 0x20000000 /* ICE break command detected */
|
|
|
+#define BRR_EB 0x40000000 /* exception break detected */
|
|
|
+
|
|
|
+/*
|
|
|
+ * BPSR - Break PSR Save Register
|
|
|
+ */
|
|
|
+#define BPSR_BET 0x00000001 /* former PSR.ET */
|
|
|
+#define BPSR_BS 0x00001000 /* former PSR.S */
|
|
|
+
|
|
|
+#endif /* _ASM_SPR_REGS_H */
|