diff options
Diffstat (limited to 'arch/arc/include/asm/arcregs.h')
-rw-r--r-- | arch/arc/include/asm/arcregs.h | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/arch/arc/include/asm/arcregs.h b/arch/arc/include/asm/arcregs.h index b1c56d35f2a9..49bfbd879caa 100644 --- a/arch/arc/include/asm/arcregs.h +++ b/arch/arc/include/asm/arcregs.h @@ -11,12 +11,14 @@ /* Build Configuration Registers */ #define ARC_REG_AUX_DCCM 0x18 /* DCCM Base Addr ARCv2 */ +#define ARC_REG_ERP_CTRL 0x3F /* ARCv2 Error protection control */ #define ARC_REG_DCCM_BASE_BUILD 0x61 /* DCCM Base Addr ARCompact */ #define ARC_REG_CRC_BCR 0x62 #define ARC_REG_VECBASE_BCR 0x68 #define ARC_REG_PERIBASE_BCR 0x69 #define ARC_REG_FP_BCR 0x6B /* ARCompact: Single-Precision FPU */ #define ARC_REG_DPFP_BCR 0x6C /* ARCompact: Dbl Precision FPU */ +#define ARC_REG_ERP_BUILD 0xc7 /* ARCv2 Error protection Build: ECC/Parity */ #define ARC_REG_FP_V2_BCR 0xc8 /* ARCv2 FPU */ #define ARC_REG_SLC_BCR 0xce #define ARC_REG_DCCM_BUILD 0x74 /* DCCM size (common) */ @@ -32,11 +34,14 @@ #define ARC_REG_D_UNCACH_BCR 0x6A #define ARC_REG_BPU_BCR 0xc0 #define ARC_REG_ISA_CFG_BCR 0xc1 +#define ARC_REG_LPB_BUILD 0xE9 /* ARCv2 Loop Buffer Build */ #define ARC_REG_RTT_BCR 0xF2 #define ARC_REG_IRQ_BCR 0xF3 +#define ARC_REG_MICRO_ARCH_BCR 0xF9 /* ARCv2 Product revision */ #define ARC_REG_SMART_BCR 0xFF #define ARC_REG_CLUSTER_BCR 0xcf #define ARC_REG_AUX_ICCM 0x208 /* ICCM Base Addr (ARCv2) */ +#define ARC_REG_LPB_CTRL 0x488 /* ARCv2 Loop Buffer control */ /* Common for ARCompact and ARCv2 status register */ #define ARC_REG_STATUS32 0x0A @@ -229,6 +234,32 @@ struct bcr_bpu_arcv2 { #endif }; +/* Error Protection Build: ECC/Parity */ +struct bcr_erp { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad3:5, mmu:3, pad2:4, ic:3, dc:3, pad1:6, ver:8; +#else + unsigned int ver:8, pad1:6, dc:3, ic:3, pad2:4, mmu:3, pad3:5; +#endif +}; + +/* Error Protection Control */ +struct ctl_erp { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad2:27, mpd:1, pad1:2, dpd:1, dpi:1; +#else + unsigned int dpi:1, dpd:1, pad1:2, mpd:1, pad2:27; +#endif +}; + +struct bcr_lpb { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad:16, entries:8, ver:8; +#else + unsigned int ver:8, entries:8, pad:16; +#endif +}; + struct bcr_generic { #ifdef CONFIG_CPU_BIG_ENDIAN unsigned int info:24, ver:8; @@ -270,7 +301,7 @@ struct cpuinfo_arc { struct cpuinfo_arc_ccm iccm, dccm; struct { unsigned int swap:1, norm:1, minmax:1, barrel:1, crc:1, swape:1, pad1:2, - fpu_sp:1, fpu_dp:1, dual_iss_enb:1, dual_iss_exist:1, pad2:4, + fpu_sp:1, fpu_dp:1, dual:1, dual_enb:1, pad2:4, debug:1, ap:1, smart:1, rtt:1, pad3:4, timer0:1, timer1:1, rtc:1, gfrc:1, pad4:4; } extn; |