Catalin Marinas | 9cce7a4 | 2012-03-05 11:49:28 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Based on arch/arm/include/asm/proc-fns.h |
| 3 | * |
| 4 | * Copyright (C) 1997-1999 Russell King |
| 5 | * Copyright (C) 2000 Deep Blue Solutions Ltd |
| 6 | * Copyright (C) 2012 ARM Ltd. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License version 2 as |
| 10 | * published by the Free Software Foundation. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 | */ |
| 20 | #ifndef __ASM_PROCFNS_H |
| 21 | #define __ASM_PROCFNS_H |
| 22 | |
| 23 | #ifdef __KERNEL__ |
| 24 | #ifndef __ASSEMBLY__ |
| 25 | |
| 26 | #include <asm/page.h> |
| 27 | |
| 28 | struct mm_struct; |
Lorenzo Pieralisi | 6732bc6 | 2013-07-17 10:14:45 +0100 | [diff] [blame] | 29 | struct cpu_suspend_ctx; |
Catalin Marinas | 9cce7a4 | 2012-03-05 11:49:28 +0000 | [diff] [blame] | 30 | |
Catalin Marinas | 9cce7a4 | 2012-03-05 11:49:28 +0000 | [diff] [blame] | 31 | extern void cpu_do_idle(void); |
| 32 | extern void cpu_do_switch_mm(unsigned long pgd_phys, struct mm_struct *mm); |
Lorenzo Pieralisi | 6732bc6 | 2013-07-17 10:14:45 +0100 | [diff] [blame] | 33 | extern void cpu_do_suspend(struct cpu_suspend_ctx *ptr); |
| 34 | extern u64 cpu_do_resume(phys_addr_t ptr, u64 idmap_ttbr); |
Catalin Marinas | 9cce7a4 | 2012-03-05 11:49:28 +0000 | [diff] [blame] | 35 | |
| 36 | #include <asm/memory.h> |
| 37 | |
Will Deacon | 130c93f | 2015-03-19 15:43:00 +0000 | [diff] [blame] | 38 | #define cpu_switch_mm(pgd,mm) \ |
| 39 | do { \ |
| 40 | BUG_ON(pgd == swapper_pg_dir); \ |
| 41 | cpu_do_switch_mm(virt_to_phys(pgd),mm); \ |
| 42 | } while (0) |
Catalin Marinas | 9cce7a4 | 2012-03-05 11:49:28 +0000 | [diff] [blame] | 43 | |
Catalin Marinas | 9cce7a4 | 2012-03-05 11:49:28 +0000 | [diff] [blame] | 44 | #endif /* __ASSEMBLY__ */ |
| 45 | #endif /* __KERNEL__ */ |
| 46 | #endif /* __ASM_PROCFNS_H */ |