diff options
Diffstat (limited to 'arch/x86/include/asm/arch-quark')
| -rw-r--r-- | arch/x86/include/asm/arch-quark/quark.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/x86/include/asm/arch-quark/quark.h b/arch/x86/include/asm/arch-quark/quark.h index f6009f67d8..7a864c7c53 100644 --- a/arch/x86/include/asm/arch-quark/quark.h +++ b/arch/x86/include/asm/arch-quark/quark.h @@ -37,6 +37,50 @@ /* Extended Configuration Space */ #define HEC_REG 0x09 +/* MTRR Registers */ +#define MTRR_CAP 0x40 +#define MTRR_DEF_TYPE 0x41 + +#define MTRR_FIX_64K_00000 0x42 +#define MTRR_FIX_64K_40000 0x43 +#define MTRR_FIX_16K_80000 0x44 +#define MTRR_FIX_16K_90000 0x45 +#define MTRR_FIX_16K_A0000 0x46 +#define MTRR_FIX_16K_B0000 0x47 +#define MTRR_FIX_4K_C0000 0x48 +#define MTRR_FIX_4K_C4000 0x49 +#define MTRR_FIX_4K_C8000 0x4a +#define MTRR_FIX_4K_CC000 0x4b +#define MTRR_FIX_4K_D0000 0x4c +#define MTRR_FIX_4K_D4000 0x4d +#define MTRR_FIX_4K_D8000 0x4e +#define MTRR_FIX_4K_DC000 0x4f +#define MTRR_FIX_4K_E0000 0x50 +#define MTRR_FIX_4K_E4000 0x51 +#define MTRR_FIX_4K_E8000 0x52 +#define MTRR_FIX_4K_EC000 0x53 +#define MTRR_FIX_4K_F0000 0x54 +#define MTRR_FIX_4K_F4000 0x55 +#define MTRR_FIX_4K_F8000 0x56 +#define MTRR_FIX_4K_FC000 0x57 + +#define MTRR_SMRR_PHYBASE 0x58 +#define MTRR_SMRR_PHYMASK 0x59 + +#define MTRR_VAR_PHYBASE(n) (0x5a + 2 * (n)) +#define MTRR_VAR_PHYMASK(n) (0x5b + 2 * (n)) + +#ifndef __ASSEMBLY__ + +/* variable range MTRR usage */ +enum { + MTRR_VAR_ROM, + MTRR_VAR_ESRAM, + MTRR_VAR_RAM +}; + +#endif /* __ASSEMBLY__ */ + /* Port 0x04: Remote Management Unit Message Port Registers */ /* ACPI PBLK Base Address Register */ |