diff options
Diffstat (limited to 'drivers/misc/habanalabs/include/hw_ip/mmu/mmu_general.h')
| -rw-r--r-- | drivers/misc/habanalabs/include/hw_ip/mmu/mmu_general.h | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/misc/habanalabs/include/hw_ip/mmu/mmu_general.h b/drivers/misc/habanalabs/include/hw_ip/mmu/mmu_general.h index dedf20e8f956..758f246627f8 100644 --- a/drivers/misc/habanalabs/include/hw_ip/mmu/mmu_general.h +++ b/drivers/misc/habanalabs/include/hw_ip/mmu/mmu_general.h @@ -16,27 +16,18 @@ #define PAGE_PRESENT_MASK 0x0000000000001ull #define SWAP_OUT_MASK 0x0000000000004ull #define LAST_MASK 0x0000000000800ull -#define HOP0_MASK 0x3000000000000ull -#define HOP1_MASK 0x0FF8000000000ull -#define HOP2_MASK 0x0007FC0000000ull -#define HOP3_MASK 0x000003FE00000ull -#define HOP4_MASK 0x00000001FF000ull #define FLAGS_MASK 0x0000000000FFFull -#define HOP0_SHIFT 48 -#define HOP1_SHIFT 39 -#define HOP2_SHIFT 30 -#define HOP3_SHIFT 21 -#define HOP4_SHIFT 12 - #define MMU_ARCH_5_HOPS 5 #define HOP_PHYS_ADDR_MASK (~FLAGS_MASK) #define HL_PTE_SIZE sizeof(u64) -#define HOP_TABLE_SIZE PAGE_SIZE_4KB -#define PTE_ENTRIES_IN_HOP (HOP_TABLE_SIZE / HL_PTE_SIZE) -#define HOP0_TABLES_TOTAL_SIZE (HOP_TABLE_SIZE * MAX_ASID) + +/* definitions for HOP with 512 PTE entries */ +#define HOP_PTE_ENTRIES_512 512 +#define HOP_TABLE_SIZE_512_PTE (HOP_PTE_ENTRIES_512 * HL_PTE_SIZE) +#define HOP0_512_PTE_TABLES_TOTAL_SIZE (HOP_TABLE_SIZE_512_PTE * MAX_ASID) #define MMU_HOP0_PA43_12_SHIFT 12 #define MMU_HOP0_PA49_44_SHIFT (12 + 32) |