diff options
Diffstat (limited to 'arch/nds32/include/asm/proc-fns.h')
| -rw-r--r-- | arch/nds32/include/asm/proc-fns.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/nds32/include/asm/proc-fns.h b/arch/nds32/include/asm/proc-fns.h new file mode 100644 index 000000000000..bedc4f59e064 --- /dev/null +++ b/arch/nds32/include/asm/proc-fns.h @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (C) 2005-2017 Andes Technology Corporation + +#ifndef __NDS32_PROCFNS_H__ +#define __NDS32_PROCFNS_H__ + +#ifdef __KERNEL__ +#include <asm/page.h> + +struct mm_struct; +struct vm_area_struct; +extern void cpu_proc_init(void); +extern void cpu_proc_fin(void); +extern void cpu_do_idle(void); +extern void cpu_reset(unsigned long reset); +extern void cpu_switch_mm(struct mm_struct *mm); + +extern void cpu_dcache_inval_all(void); +extern void cpu_dcache_wbinval_all(void); +extern void cpu_dcache_inval_page(unsigned long page); +extern void cpu_dcache_wb_page(unsigned long page); +extern void cpu_dcache_wbinval_page(unsigned long page); +extern void cpu_dcache_inval_range(unsigned long start, unsigned long end); +extern void cpu_dcache_wb_range(unsigned long start, unsigned long end); +extern void cpu_dcache_wbinval_range(unsigned long start, unsigned long end); + +extern void cpu_icache_inval_all(void); +extern void cpu_icache_inval_page(unsigned long page); +extern void cpu_icache_inval_range(unsigned long start, unsigned long end); + +extern void cpu_cache_wbinval_page(unsigned long page, int flushi); +extern void cpu_cache_wbinval_range(unsigned long start, + unsigned long end, int flushi); +extern void cpu_cache_wbinval_range_check(struct vm_area_struct *vma, + unsigned long start, + unsigned long end, bool flushi, + bool wbd); + +extern void cpu_dma_wb_range(unsigned long start, unsigned long end); +extern void cpu_dma_inval_range(unsigned long start, unsigned long end); +extern void cpu_dma_wbinval_range(unsigned long start, unsigned long end); + +#endif /* __KERNEL__ */ +#endif /* __NDS32_PROCFNS_H__ */ |