X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-ppc%2Fmmu.h;h=7bf3a4d366f2e6283bc9bc0f73e8612870a0d85f;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=5797fd1cf232b566ee6bf4c028fcdf5a6075e290;hpb=db216c3d5e4c040e557a50f8f5d35d5c415e8c1c;p=linux-2.6.git diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h index 5797fd1cf..7bf3a4d36 100644 --- a/include/asm-ppc/mmu.h +++ b/include/asm-ppc/mmu.h @@ -379,6 +379,74 @@ typedef struct _P601_BAT { #define PPC44x_TLB_SW 0x00000002 /* Super write */ #define PPC44x_TLB_SR 0x00000001 /* Super read */ +/* Book-E defined page sizes */ +#define BOOKE_PAGESZ_1K 0 +#define BOOKE_PAGESZ_4K 1 +#define BOOKE_PAGESZ_16K 2 +#define BOOKE_PAGESZ_64K 3 +#define BOOKE_PAGESZ_256K 4 +#define BOOKE_PAGESZ_1M 5 +#define BOOKE_PAGESZ_4M 6 +#define BOOKE_PAGESZ_16M 7 +#define BOOKE_PAGESZ_64M 8 +#define BOOKE_PAGESZ_256M 9 +#define BOOKE_PAGESZ_1GB 10 +#define BOOKE_PAGESZ_4GB 11 +#define BOOKE_PAGESZ_16GB 12 +#define BOOKE_PAGESZ_64GB 13 +#define BOOKE_PAGESZ_256GB 14 +#define BOOKE_PAGESZ_1TB 15 + +/* + * Freescale Book-E MMU support + */ + +#define MAS0_TLBSEL 0x10000000 +#define MAS0_ESEL 0x000F0000 +#define MAS0_NV 0x00000001 + +#define MAS1_VALID 0x80000000 +#define MAS1_IPROT 0x40000000 +#define MAS1_TID 0x03FF0000 +#define MAS1_TS 0x00001000 +#define MAS1_TSIZE(x) (x << 8) + +#define MAS2_EPN 0xFFFFF000 +#define MAS2_SHAREN 0x00000200 +#define MAS2_X0 0x00000040 +#define MAS2_X1 0x00000020 +#define MAS2_W 0x00000010 +#define MAS2_I 0x00000008 +#define MAS2_M 0x00000004 +#define MAS2_G 0x00000002 +#define MAS2_E 0x00000001 + +#define MAS3_RPN 0xFFFFF000 +#define MAS3_U0 0x00000200 +#define MAS3_U1 0x00000100 +#define MAS3_U2 0x00000080 +#define MAS3_U3 0x00000040 +#define MAS3_UX 0x00000020 +#define MAS3_SX 0x00000010 +#define MAS3_UW 0x00000008 +#define MAS3_SW 0x00000004 +#define MAS3_UR 0x00000002 +#define MAS3_SR 0x00000001 + +#define MAS4_TLBSELD 0x10000000 +#define MAS4_TIDDSEL 0x00030000 +#define MAS4_DSHAREN 0x00001000 +#define MAS4_TSIZED(x) (x << 8) +#define MAS4_X0D 0x00000040 +#define MAS4_X1D 0x00000020 +#define MAS4_WD 0x00000010 +#define MAS4_ID 0x00000008 +#define MAS4_MD 0x00000004 +#define MAS4_GD 0x00000002 +#define MAS4_ED 0x00000001 + +#define MAS6_SPID 0x00FF0000 +#define MAS6_SAS 0x00000001 #endif /* _PPC_MMU_H_ */ #endif /* __KERNEL__ */