mirror of
https://github.com/torvalds/linux.git
synced 2024-12-29 06:12:08 +00:00
106 lines
2.7 KiB
C
106 lines
2.7 KiB
C
#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
|
|
|
|
#define MAS0_TLBSEL(x) ((x << 28) & 0x30000000)
|
|
#define MAS0_ESEL(x) ((x << 16) & 0x0FFF0000)
|
|
#define MAS0_NV(x) ((x) & 0x00000FFF)
|
|
|
|
#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(x) ((x << 7) & 0x00000F80)
|
|
|
|
#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 MAS4_TLBSELD(x) MAS0_TLBSEL(x)
|
|
#define MAS4_INDD 0x00008000
|
|
#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 MAS6_SPID0 0x3FFF0000
|
|
#define MAS6_SPID1 0x00007FFE
|
|
#define MAS6_ISIZE(x) MAS1_TSIZE(x)
|
|
#define MAS6_SAS 0x00000001
|
|
#define MAS6_SPID MAS6_SPID0
|
|
|
|
#define MAS7_RPN 0xFFFFFFFF
|
|
|
|
#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_ */
|