diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/powerpc/mm/mmu_decl.h')
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/mm/mmu_decl.h | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/ANDROID_3.4.5/arch/powerpc/mm/mmu_decl.h b/ANDROID_3.4.5/arch/powerpc/mm/mmu_decl.h deleted file mode 100644 index 83eb5d5f..00000000 --- a/ANDROID_3.4.5/arch/powerpc/mm/mmu_decl.h +++ /dev/null @@ -1,165 +0,0 @@ -/* - * Declarations of procedures and variables shared between files - * in arch/ppc/mm/. - * - * Derived from arch/ppc/mm/init.c: - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au) - * and Cort Dougan (PReP) (cort@cs.nmt.edu) - * Copyright (C) 1996 Paul Mackerras - * - * Derived from "arch/i386/mm/init.c" - * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ -#include <linux/mm.h> -#include <asm/tlbflush.h> -#include <asm/mmu.h> - -#ifdef CONFIG_PPC_MMU_NOHASH - -/* - * On 40x and 8xx, we directly inline tlbia and tlbivax - */ -#if defined(CONFIG_40x) || defined(CONFIG_8xx) -static inline void _tlbil_all(void) -{ - asm volatile ("sync; tlbia; isync" : : : "memory"); -} -static inline void _tlbil_pid(unsigned int pid) -{ - asm volatile ("sync; tlbia; isync" : : : "memory"); -} -#define _tlbil_pid_noind(pid) _tlbil_pid(pid) - -#else /* CONFIG_40x || CONFIG_8xx */ -extern void _tlbil_all(void); -extern void _tlbil_pid(unsigned int pid); -#ifdef CONFIG_PPC_BOOK3E -extern void _tlbil_pid_noind(unsigned int pid); -#else -#define _tlbil_pid_noind(pid) _tlbil_pid(pid) -#endif -#endif /* !(CONFIG_40x || CONFIG_8xx) */ - -/* - * On 8xx, we directly inline tlbie, on others, it's extern - */ -#ifdef CONFIG_8xx -static inline void _tlbil_va(unsigned long address, unsigned int pid, - unsigned int tsize, unsigned int ind) -{ - asm volatile ("tlbie %0; sync" : : "r" (address) : "memory"); -} -#elif defined(CONFIG_PPC_BOOK3E) -extern void _tlbil_va(unsigned long address, unsigned int pid, - unsigned int tsize, unsigned int ind); -#else -extern void __tlbil_va(unsigned long address, unsigned int pid); -static inline void _tlbil_va(unsigned long address, unsigned int pid, - unsigned int tsize, unsigned int ind) -{ - __tlbil_va(address, pid); -} -#endif /* CONIFG_8xx */ - -#if defined(CONFIG_PPC_BOOK3E) || defined(CONFIG_PPC_47x) -extern void _tlbivax_bcast(unsigned long address, unsigned int pid, - unsigned int tsize, unsigned int ind); -#else -static inline void _tlbivax_bcast(unsigned long address, unsigned int pid, - unsigned int tsize, unsigned int ind) -{ - BUG(); -} -#endif - -#else /* CONFIG_PPC_MMU_NOHASH */ - -extern void hash_preload(struct mm_struct *mm, unsigned long ea, - unsigned long access, unsigned long trap); - - -extern void _tlbie(unsigned long address); -extern void _tlbia(void); - -#endif /* CONFIG_PPC_MMU_NOHASH */ - -#ifdef CONFIG_PPC32 - -extern void mapin_ram(void); -extern int map_page(unsigned long va, phys_addr_t pa, int flags); -extern void setbat(int index, unsigned long virt, phys_addr_t phys, - unsigned int size, int flags); - -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; -extern struct hash_pte *Hash, *Hash_end; -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); -#endif /* CONFIG_PPC64 */ - -extern unsigned long ioremap_bot; -extern unsigned long __max_low_memory; -extern phys_addr_t __initial_memory_limit_addr; -extern phys_addr_t total_memory; -extern phys_addr_t total_lowmem; -extern phys_addr_t memstart_addr; -extern phys_addr_t lowmem_end_addr; - -#ifdef CONFIG_WII -extern unsigned long wii_hole_start; -extern unsigned long wii_hole_size; - -extern unsigned long wii_mmu_mapin_mem2(unsigned long top); -extern void wii_memory_fixups(void); -#endif - -/* ...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) -extern void MMU_init_hw(void); -extern unsigned long mmu_mapin_ram(unsigned long top); - -#elif defined(CONFIG_PPC_FSL_BOOK3E) -extern unsigned long map_mem_in_cams(unsigned long ram, int max_cam_idx); -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); -#endif -extern void loadcam_entry(unsigned int index); - -struct tlbcam { - u32 MAS0; - u32 MAS1; - unsigned long MAS2; - 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 |