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| author | James Hogan <james.hogan@imgtec.com> | 2015-07-15 16:17:47 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-09-03 12:07:48 +0200 |
| commit | bae637a2148c97882a1bbfdac08d7a5f4441cdb3 (patch) | |
| tree | 7040afaefa29dff7006b3574051fd2f755fa31ee /arch/mips/include/asm/mipsregs.h | |
| parent | 9bd860cae3c46a83371ce899ae0d665b6e253687 (diff) | |
| download | blackbird-obmc-linux-bae637a2148c97882a1bbfdac08d7a5f4441cdb3.tar.gz blackbird-obmc-linux-bae637a2148c97882a1bbfdac08d7a5f4441cdb3.zip | |
MIPS: Rearrange ENTRYLO field definitions
The generic field definitions (i.e. present before MIPS32/MIPS64) in
mipsregs.h are conventionally not prefixed with MIPS_, so rename the
recently added MIPS_ENTRYLO_* definitions for the G, V, D, and C fields
to ENTRYLO_*. Also rearrange to put the EntryLo and EntryHi definitions
in the right place in the file.
Fixes: 8ab6abcb6aa4 ("MIPS: mipsregs.h: Add EntryLo bit definitions")
Reported-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Maciej W. Rozycki <macro@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/10725/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/mipsregs.h')
| -rw-r--r-- | arch/mips/include/asm/mipsregs.h | 52 |
1 files changed, 27 insertions, 25 deletions
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index b688c924a025..d3cd8eac81e3 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -112,6 +112,30 @@ #define CP0_TX39_CACHE $7 +/* Generic EntryLo bit definitions */ +#define ENTRYLO_G (_ULCAST_(1) << 0) +#define ENTRYLO_V (_ULCAST_(1) << 1) +#define ENTRYLO_D (_ULCAST_(1) << 2) +#define ENTRYLO_C_SHIFT 3 +#define ENTRYLO_C (_ULCAST_(7) << ENTRYLO_C_SHIFT) + +/* R3000 EntryLo bit definitions */ +#define R3K_ENTRYLO_G (_ULCAST_(1) << 8) +#define R3K_ENTRYLO_V (_ULCAST_(1) << 9) +#define R3K_ENTRYLO_D (_ULCAST_(1) << 10) +#define R3K_ENTRYLO_N (_ULCAST_(1) << 11) + +/* MIPS32/64 EntryLo bit definitions */ +#ifdef CONFIG_64BIT +/* as read by dmfc0 */ +#define MIPS_ENTRYLO_XI (_ULCAST_(1) << 62) +#define MIPS_ENTRYLO_RI (_ULCAST_(1) << 63) +#else +/* as read by mfc0 */ +#define MIPS_ENTRYLO_XI (_ULCAST_(1) << 30) +#define MIPS_ENTRYLO_RI (_ULCAST_(1) << 31) +#endif + /* * Values for PageMask register */ @@ -203,6 +227,9 @@ #define PG_ESP (_ULCAST_(1) << 28) #define PG_IEC (_ULCAST_(1) << 27) +/* MIPS32/64 EntryHI bit definitions */ +#define MIPS_ENTRYHI_EHINV (_ULCAST_(1) << 10) + /* * R4x00 interrupt enable / cause bits */ @@ -588,31 +615,6 @@ #define MIPS_MAAR_S (_ULCAST_(1) << 1) #define MIPS_MAAR_V (_ULCAST_(1) << 0) -/* EntryHI bit definition */ -#define MIPS_ENTRYHI_EHINV (_ULCAST_(1) << 10) - -/* R3000 EntryLo bit definitions */ -#define R3K_ENTRYLO_G (_ULCAST_(1) << 8) -#define R3K_ENTRYLO_V (_ULCAST_(1) << 9) -#define R3K_ENTRYLO_D (_ULCAST_(1) << 10) -#define R3K_ENTRYLO_N (_ULCAST_(1) << 11) - -/* R4000 compatible EntryLo bit definitions */ -#define MIPS_ENTRYLO_G (_ULCAST_(1) << 0) -#define MIPS_ENTRYLO_V (_ULCAST_(1) << 1) -#define MIPS_ENTRYLO_D (_ULCAST_(1) << 2) -#define MIPS_ENTRYLO_C_SHIFT 3 -#define MIPS_ENTRYLO_C (_ULCAST_(7) << MIPS_ENTRYLO_C_SHIFT) -#ifdef CONFIG_64BIT -/* as read by dmfc0 */ -#define MIPS_ENTRYLO_XI (_ULCAST_(1) << 62) -#define MIPS_ENTRYLO_RI (_ULCAST_(1) << 63) -#else -/* as read by mfc0 */ -#define MIPS_ENTRYLO_XI (_ULCAST_(1) << 30) -#define MIPS_ENTRYLO_RI (_ULCAST_(1) << 31) -#endif - /* CMGCRBase bit definitions */ #define MIPS_CMGCRB_BASE 11 #define MIPS_CMGCRF_BASE (~_ULCAST_((1 << MIPS_CMGCRB_BASE) - 1)) |
