projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * linux/include/asm-arm/cpu-single.h | |
| 3 | * | |
| 4 | * Copyright (C) 2000 Russell King | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License version 2 as | |
| 8 | * published by the Free Software Foundation. | |
| 9 | */ | |
| 10 | /* | |
| 11 | * Single CPU | |
| 12 | */ | |
| 13 | #ifdef __STDC__ | |
| 14 | #define __catify_fn(name,x) name##x | |
| 15 | #else | |
| 16 | #define __catify_fn(name,x) name/**/x | |
| 17 | #endif | |
| 18 | #define __cpu_fn(name,x) __catify_fn(name,x) | |
| 19 | ||
| 20 | /* | |
| 21 | * If we are supporting multiple CPUs, then we must use a table of | |
| 22 | * function pointers for this lot. Otherwise, we can optimise the | |
| 23 | * table away. | |
| 24 | */ | |
| 25 | #define cpu_proc_init __cpu_fn(CPU_NAME,_proc_init) | |
| 26 | #define cpu_proc_fin __cpu_fn(CPU_NAME,_proc_fin) | |
| 27 | #define cpu_reset __cpu_fn(CPU_NAME,_reset) | |
| 28 | #define cpu_do_idle __cpu_fn(CPU_NAME,_do_idle) | |
| 29 | #define cpu_dcache_clean_area __cpu_fn(CPU_NAME,_dcache_clean_area) | |
| 30 | #define cpu_do_switch_mm __cpu_fn(CPU_NAME,_switch_mm) | |
| ad1ae2fe | 31 | #define cpu_set_pte_ext __cpu_fn(CPU_NAME,_set_pte_ext) |
| 1da177e4 LT |
32 | |
| 33 | #include <asm/page.h> | |
| 34 | ||
| 35 | struct mm_struct; | |
| 36 | ||
| 37 | /* declare all the functions as extern */ | |
| 38 | extern void cpu_proc_init(void); | |
| 39 | extern void cpu_proc_fin(void); | |
| 40 | extern int cpu_do_idle(void); | |
| 41 | extern void cpu_dcache_clean_area(void *, int); | |
| 42 | extern void cpu_do_switch_mm(unsigned long pgd_phys, struct mm_struct *mm); | |
| ad1ae2fe | 43 | extern void cpu_set_pte_ext(pte_t *ptep, pte_t pte, unsigned int ext); |
| 33215652 | 44 | extern void cpu_reset(unsigned long addr) __attribute__((noreturn)); |