diff options
Diffstat (limited to 'arch/powerpc/include/asm/mmu.h')
| -rw-r--r-- | arch/powerpc/include/asm/mmu.h | 49 |
1 files changed, 30 insertions, 19 deletions
diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h index eb20eb3b8fb0..25607604a7a5 100644 --- a/arch/powerpc/include/asm/mmu.h +++ b/arch/powerpc/include/asm/mmu.h @@ -48,7 +48,7 @@ #define MMU_FTR_USE_HIGH_BATS ASM_CONST(0x00010000) /* Enable >32-bit physical addresses on 32-bit processor, only used - * by CONFIG_6xx currently as BookE supports that from day 1 + * by CONFIG_PPC_BOOK3S_32 currently as BookE supports that from day 1 */ #define MMU_FTR_BIG_PHYS ASM_CONST(0x00020000) @@ -131,16 +131,37 @@ DECLARE_PER_CPU(int, next_tlbcam_idx); #endif enum { - MMU_FTRS_POSSIBLE = MMU_FTR_HPTE_TABLE | MMU_FTR_TYPE_8xx | - MMU_FTR_TYPE_40x | MMU_FTR_TYPE_44x | MMU_FTR_TYPE_FSL_E | - MMU_FTR_TYPE_47x | MMU_FTR_USE_HIGH_BATS | MMU_FTR_BIG_PHYS | - MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_USE_TLBILX | - MMU_FTR_LOCK_BCAST_INVAL | MMU_FTR_NEED_DTLB_SW_LRU | + MMU_FTRS_POSSIBLE = +#ifdef CONFIG_PPC_BOOK3S + MMU_FTR_HPTE_TABLE | +#endif +#ifdef CONFIG_PPC_8xx + MMU_FTR_TYPE_8xx | +#endif +#ifdef CONFIG_40x + MMU_FTR_TYPE_40x | +#endif +#ifdef CONFIG_44x + MMU_FTR_TYPE_44x | +#endif +#if defined(CONFIG_E200) || defined(CONFIG_E500) + MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | MMU_FTR_USE_TLBILX | +#endif +#ifdef CONFIG_PPC_47x + MMU_FTR_TYPE_47x | MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL | +#endif +#ifdef CONFIG_PPC_BOOK3S_32 + MMU_FTR_USE_HIGH_BATS | MMU_FTR_NEED_DTLB_SW_LRU | +#endif +#ifdef CONFIG_PPC_BOOK3E_64 MMU_FTR_USE_TLBRSRV | MMU_FTR_USE_PAIRED_MAS | +#endif +#ifdef CONFIG_PPC_BOOK3S_64 MMU_FTR_NO_SLBIE_B | MMU_FTR_16M_PAGE | MMU_FTR_TLBIEL | MMU_FTR_LOCKLESS_TLBIE | MMU_FTR_CI_LARGE_PAGE | MMU_FTR_1T_SEGMENT | MMU_FTR_TLBIE_CROP_VA | MMU_FTR_KERNEL_RO | MMU_FTR_68_BIT_VA | +#endif #ifdef CONFIG_PPC_RADIX_MMU MMU_FTR_TYPE_RADIX | #endif @@ -338,21 +359,11 @@ static inline void mmu_early_init_devtree(void) { } #endif /* __ASSEMBLY__ */ #endif -#if defined(CONFIG_PPC_STD_MMU_32) +#if defined(CONFIG_PPC_BOOK3S_32) /* 32-bit classic hash table MMU */ #include <asm/book3s/32/mmu-hash.h> -#elif defined(CONFIG_40x) -/* 40x-style software loaded TLB */ -# include <asm/mmu-40x.h> -#elif defined(CONFIG_44x) -/* 44x-style software loaded TLB */ -# include <asm/mmu-44x.h> -#elif defined(CONFIG_PPC_BOOK3E_MMU) -/* Freescale Book-E software loaded TLB or Book-3e (ISA 2.06+) MMU */ -# include <asm/mmu-book3e.h> -#elif defined (CONFIG_PPC_8xx) -/* Motorola/Freescale 8xx software loaded TLB */ -# include <asm/mmu-8xx.h> +#elif defined(CONFIG_PPC_MMU_NOHASH) +#include <asm/nohash/mmu.h> #endif #endif /* __KERNEL__ */ |