| /* |
| * Based on arch/arm/include/asm/proc-fns.h |
| * |
| * Copyright (C) 1997-1999 Russell King |
| * Copyright (C) 2000 Deep Blue Solutions Ltd |
| * Copyright (C) 2012 ARM Ltd. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| #ifndef __ASM_PROCFNS_H |
| #define __ASM_PROCFNS_H |
| |
| #ifdef __KERNEL__ |
| #ifndef __ASSEMBLY__ |
| |
| #include <asm/page.h> |
| |
| struct mm_struct; |
| struct cpu_suspend_ctx; |
| |
| extern void cpu_cache_off(void); |
| extern void cpu_do_idle(void); |
| extern void cpu_do_switch_mm(unsigned long pgd_phys, struct mm_struct *mm); |
| extern void cpu_reset(unsigned long addr) __attribute__((noreturn)); |
| void cpu_soft_restart(phys_addr_t cpu_reset, |
| unsigned long addr) __attribute__((noreturn)); |
| extern void cpu_do_suspend(struct cpu_suspend_ctx *ptr); |
| extern u64 cpu_do_resume(phys_addr_t ptr, u64 idmap_ttbr); |
| |
| #include <asm/memory.h> |
| |
| #define cpu_switch_mm(pgd,mm) \ |
| do { \ |
| BUG_ON(pgd == swapper_pg_dir); \ |
| cpu_do_switch_mm(virt_to_phys(pgd),mm); \ |
| } while (0) |
| |
| #endif /* __ASSEMBLY__ */ |
| #endif /* __KERNEL__ */ |
| #endif /* __ASM_PROCFNS_H */ |