diff options
Diffstat (limited to 'arch/arc/include/asm/arcregs.h')
-rw-r--r-- | arch/arc/include/asm/arcregs.h | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/arch/arc/include/asm/arcregs.h b/arch/arc/include/asm/arcregs.h index 2162023195c5..af00cbe9b850 100644 --- a/arch/arc/include/asm/arcregs.h +++ b/arch/arc/include/asm/arcregs.h @@ -185,6 +185,27 @@ struct bcr_uarch_build_arcv2 { #endif }; +struct bcr_mmu_3 { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int ver:8, ways:4, sets:4, res:3, sasid:1, pg_sz:4, + u_itlb:4, u_dtlb:4; +#else + unsigned int u_dtlb:4, u_itlb:4, pg_sz:4, sasid:1, res:3, sets:4, + ways:4, ver:8; +#endif +}; + +struct bcr_mmu_4 { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int ver:8, sasid:1, sz1:4, sz0:4, res:2, pae:1, + n_ways:2, n_entry:2, n_super:2, u_itlb:3, u_dtlb:3; +#else + /* DTLB ITLB JES JE JA */ + unsigned int u_dtlb:3, u_itlb:3, n_super:2, n_entry:2, n_ways:2, + pae:1, res:2, sz0:4, sz1:4, sasid:1, ver:8; +#endif +}; + struct bcr_mpy { #ifdef CONFIG_CPU_BIG_ENDIAN unsigned int pad:8, x1616:8, dsp:4, cycles:2, type:2, ver:8; @@ -307,11 +328,6 @@ struct bcr_generic { * Generic structures to hold build configuration used at runtime */ -struct cpuinfo_arc_mmu { - unsigned int ver:4, pg_sz_k:8, s_pg_sz_m:8, pad:10, sasid:1, pae:1; - unsigned int sets:12, ways:4, u_dtlb:8, u_itlb:8; -}; - struct cpuinfo_arc_cache { unsigned int sz_k:14, line_len:8, assoc:4, alias:1, vipt:1, pad:4; }; @@ -326,7 +342,6 @@ struct cpuinfo_arc_ccm { struct cpuinfo_arc { struct cpuinfo_arc_cache icache, dcache, slc; - struct cpuinfo_arc_mmu mmu; struct cpuinfo_arc_bpu bpu; struct bcr_identity core; struct bcr_isa_arcv2 isa; |