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#ifndef _ASM_POWERPC_MMU_BOOK3E_H_
#define _ASM_POWERPC_MMU_BOOK3E_H_
/*
* Freescale Book-E/Book-3e (ISA 2.06+) MMU support
*/
/* Book-3e defined page sizes */
#define BOOK3E_PAGESZ_1K 0
#define BOOK3E_PAGESZ_2K 1
#define BOOK3E_PAGESZ_4K 2
#define BOOK3E_PAGESZ_8K 3
#define BOOK3E_PAGESZ_16K 4
#define BOOK3E_PAGESZ_32K 5
#define BOOK3E_PAGESZ_64K 6
#define BOOK3E_PAGESZ_128K 7
#define BOOK3E_PAGESZ_256K 8
#define BOOK3E_PAGESZ_512K 9
#define BOOK3E_PAGESZ_1M 10
#define BOOK3E_PAGESZ_2M 11
#define BOOK3E_PAGESZ_4M 12
#define BOOK3E_PAGESZ_8M 13
#define BOOK3E_PAGESZ_16M 14
#define BOOK3E_PAGESZ_32M 15
#define BOOK3E_PAGESZ_64M 16
#define BOOK3E_PAGESZ_128M 17
#define BOOK3E_PAGESZ_256M 18
#define BOOK3E_PAGESZ_512M 19
#define BOOK3E_PAGESZ_1GB 20
#define BOOK3E_PAGESZ_2GB 21
#define BOOK3E_PAGESZ_4GB 22
#define BOOK3E_PAGESZ_8GB 23
#define BOOK3E_PAGESZ_16GB 24
#define BOOK3E_PAGESZ_32GB 25
#define BOOK3E_PAGESZ_64GB 26
#define BOOK3E_PAGESZ_128GB 27
#define BOOK3E_PAGESZ_256GB 28
#define BOOK3E_PAGESZ_512GB 29
#define BOOK3E_PAGESZ_1TB 30
#define BOOK3E_PAGESZ_2TB 31
/* MAS registers bit definitions */
#define MAS0_TLBSEL(x) ((x << 28) & 0x30000000)
#define MAS0_ESEL(x) ((x << 16) & 0x0FFF0000)
#define MAS0_NV(x) ((x) & 0x00000FFF)
#define MAS0_HES 0x00004000
#define MAS0_WQ_ALLWAYS 0x00000000
#define MAS0_WQ_COND 0x00001000
#define MAS0_WQ_CLR_RSRV 0x00002000
#define MAS1_VALID 0x80000000
#define MAS1_IPROT 0x40000000
#define MAS1_TID(x) ((x << 16) & 0x3FFF0000)
#define MAS1_IND 0x00002000
#define MAS1_TS 0x00001000
#define MAS1_TSIZE_MASK 0x00000f80
#define MAS1_TSIZE_SHIFT 7
#define MAS1_TSIZE(x) ((x << MAS1_TSIZE_SHIFT) & MAS1_TSIZE_MASK)
#define MAS2_EPN 0xFFFFF000
#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 MAS2_EPN_MASK(size) (~0 << (size + 10))
#define MAS2_VAL(addr, size, flags) ((addr) & MAS2_EPN_MASK(size) | (flags))
#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 MAS3_SPSIZE 0x0000003e
#define MAS3_SPSIZE_SHIFT 1
#define MAS4_TLBSELD(x) MAS0_TLBSEL(x)
#define MAS4_INDD 0x00008000 /* Default IND */
#define MAS4_TSIZED(x) MAS1_TSIZE(x)
#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 MAS4_WIMGED_MASK 0x0000001f /* Default WIMGE */
#define MAS4_WIMGED_SHIFT 0
#define MAS4_VLED MAS4_X1D /* Default VLE */
#define MAS4_ACMD 0x000000c0 /* Default ACM */
#define MAS4_ACMD_SHIFT 6
#define MAS4_TSIZED_MASK 0x00000f80 /* Default TSIZE */
#define MAS4_TSIZED_SHIFT 7
#define MAS6_SPID0 0x3FFF0000
#define MAS6_SPID1 0x00007FFE
#define MAS6_ISIZE(x) MAS1_TSIZE(x)
#define MAS6_SAS 0x00000001
#define MAS6_SPID MAS6_SPID0
#define MAS6_SIND 0x00000002 /* Indirect page */
#define MAS6_SIND_SHIFT 1
#define MAS6_SPID_MASK 0x3fff0000
#define MAS6_SPID_SHIFT 16
#define MAS6_ISIZE_MASK 0x00000f80
#define MAS6_ISIZE_SHIFT 7
#define MAS7_RPN 0xFFFFFFFF
/* TLBnCFG encoding */
#define TLBnCFG_N_ENTRY 0x00000fff /* number of entries */
#define TLBnCFG_HES 0x00002000 /* HW select supported */
#define TLBnCFG_IPROT 0x00008000 /* IPROT supported */
#define TLBnCFG_GTWE 0x00010000 /* Guest can write */
#define TLBnCFG_IND 0x00020000 /* IND entries supported */
#define TLBnCFG_PT 0x00040000 /* Can load from page table */
#define TLBnCFG_ASSOC 0xff000000 /* Associativity */
/* TLBnPS encoding */
#define TLBnPS_4K 0x00000004
#define TLBnPS_8K 0x00000008
#define TLBnPS_16K 0x00000010
#define TLBnPS_32K 0x00000020
#define TLBnPS_64K 0x00000040
#define TLBnPS_128K 0x00000080
#define TLBnPS_256K 0x00000100
#define TLBnPS_512K 0x00000200
#define TLBnPS_1M 0x00000400
#define TLBnPS_2M 0x00000800
#define TLBnPS_4M 0x00001000
#define TLBnPS_8M 0x00002000
#define TLBnPS_16M 0x00004000
#define TLBnPS_32M 0x00008000
#define TLBnPS_64M 0x00010000
#define TLBnPS_128M 0x00020000
#define TLBnPS_256M 0x00040000
#define TLBnPS_512M 0x00080000
#define TLBnPS_1G 0x00100000
#define TLBnPS_2G 0x00200000
#define TLBnPS_4G 0x00400000
#define TLBnPS_8G 0x00800000
#define TLBnPS_16G 0x01000000
#define TLBnPS_32G 0x02000000
#define TLBnPS_64G 0x04000000
#define TLBnPS_128G 0x08000000
#define TLBnPS_256G 0x10000000
/* tlbilx action encoding */
#define TLBILX_T_ALL 0
#define TLBILX_T_TID 1
#define TLBILX_T_FULLMATCH 3
#define TLBILX_T_CLASS0 4
#define TLBILX_T_CLASS1 5
#define TLBILX_T_CLASS2 6
#define TLBILX_T_CLASS3 7
#ifndef __ASSEMBLY__
extern unsigned int tlbcam_index;
typedef struct {
unsigned int id;
unsigned int active;
unsigned long vdso_base;
} mm_context_t;
#endif /* !__ASSEMBLY__ */
#endif /* _ASM_POWERPC_MMU_BOOK3E_H_ */
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