From d635711daa98be86d4c7fd01499c34f566b54ccb Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 10 Jun 2016 05:30:17 -0300 Subject: Linux-libre 4.6.2-gnu --- arch/powerpc/mm/mmu_decl.h | 29 +++++++++++++++-------------- 1 file changed, 15 insertions(+), 14 deletions(-) (limited to 'arch/powerpc/mm/mmu_decl.h') diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h index 9f58ff44a..bfb7c0bca 100644 --- a/arch/powerpc/mm/mmu_decl.h +++ b/arch/powerpc/mm/mmu_decl.h @@ -100,7 +100,6 @@ extern void setbat(int index, unsigned long virt, phys_addr_t phys, extern int __map_without_bats; extern int __allow_ioremap_reserved; -extern unsigned long ioremap_base; extern unsigned int rtas_data, rtas_size; struct hash_pte; @@ -110,7 +109,8 @@ extern unsigned long Hash_size, Hash_mask; #endif /* CONFIG_PPC32 */ #ifdef CONFIG_PPC64 -extern int map_kernel_page(unsigned long ea, unsigned long pa, int flags); +extern int map_kernel_page(unsigned long ea, unsigned long pa, + unsigned long flags); #endif /* CONFIG_PPC64 */ extern unsigned long ioremap_bot; @@ -132,22 +132,17 @@ extern void wii_memory_fixups(void); /* ...and now those things that may be slightly different between processor * architectures. -- Dan */ -#if defined(CONFIG_8xx) -#define MMU_init_hw() do { } while(0) -#define mmu_mapin_ram(top) (0UL) - -#elif defined(CONFIG_4xx) +#ifdef CONFIG_PPC32 extern void MMU_init_hw(void); extern unsigned long mmu_mapin_ram(unsigned long top); +#endif -#elif defined(CONFIG_PPC_FSL_BOOK3E) +#ifdef CONFIG_PPC_FSL_BOOK3E extern unsigned long map_mem_in_cams(unsigned long ram, int max_cam_idx, bool dryrun); extern unsigned long calc_cam_sz(unsigned long ram, unsigned long virt, phys_addr_t phys); #ifdef CONFIG_PPC32 -extern void MMU_init_hw(void); -extern unsigned long mmu_mapin_ram(unsigned long top); extern void adjust_total_lowmem(void); extern int switch_to_as1(void); extern void restore_to_as0(int esel, int offset, void *dt_ptr, int bootcpu); @@ -162,8 +157,14 @@ struct tlbcam { u32 MAS3; u32 MAS7; }; -#elif defined(CONFIG_PPC32) -/* anything 32-bit except 4xx or 8xx */ -extern void MMU_init_hw(void); -extern unsigned long mmu_mapin_ram(unsigned long top); +#endif + +#if defined(CONFIG_6xx) || defined(CONFIG_FSL_BOOKE) +/* 6xx have BATS */ +/* FSL_BOOKE have TLBCAM */ +phys_addr_t v_block_mapped(unsigned long va); +unsigned long p_block_mapped(phys_addr_t pa); +#else +static inline phys_addr_t v_block_mapped(unsigned long va) { return 0; } +static inline unsigned long p_block_mapped(phys_addr_t pa) { return 0; } #endif -- cgit v1.2.3-54-g00ecf