diff options
| author | James Hogan <james.hogan@imgtec.com> | 2016-05-27 22:25:22 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-05-28 12:35:11 +0200 |
| commit | 6446e6cf440f6ee0f8b64c32968a8434205c1f59 (patch) | |
| tree | 9590feb6ef941e46c1c78625f0191ab49853b86f /arch/mips/include | |
| parent | f46d92e86d21da7eb3b06e0675272ef57e1b8565 (diff) | |
MIPS: Add 64-bit HTW fields
Add field definitions for some of the 64-bit specific Hardware page
Table Walker (HTW) register fields in PWSize and PWCtl, in preparation
for fixing the 64-bit HTW configuration.
Also print these fields out along with the others in print_htw_config().
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/13363/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/mipsregs.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index 3a062ae933a4..e1ca65c62f6a 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -729,6 +729,8 @@ #define MIPS_PWFIELD_PTEI_SHIFT 0 #define MIPS_PWFIELD_PTEI_MASK 0x0000003f +#define MIPS_PWSIZE_PS_SHIFT 30 +#define MIPS_PWSIZE_PS_MASK 0x40000000 #define MIPS_PWSIZE_GDW_SHIFT 24 #define MIPS_PWSIZE_GDW_MASK 0x3f000000 #define MIPS_PWSIZE_UDW_SHIFT 18 @@ -742,6 +744,12 @@ #define MIPS_PWCTL_PWEN_SHIFT 31 #define MIPS_PWCTL_PWEN_MASK 0x80000000 +#define MIPS_PWCTL_XK_SHIFT 28 +#define MIPS_PWCTL_XK_MASK 0x10000000 +#define MIPS_PWCTL_XS_SHIFT 27 +#define MIPS_PWCTL_XS_MASK 0x08000000 +#define MIPS_PWCTL_XU_SHIFT 26 +#define MIPS_PWCTL_XU_MASK 0x04000000 #define MIPS_PWCTL_DPH_SHIFT 7 #define MIPS_PWCTL_DPH_MASK 0x00000080 #define MIPS_PWCTL_HUGEPG_SHIFT 6 |