Lines Matching +full:prefetch +full:- +full:dma

1 /* SPDX-License-Identifier: GPL-2.0-only */
3  *  linux/arch/arm/mm/cache-fa.S
6  *  Copyright (C) 2008-2009 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
8  * Based on cache-v4wb.S:
9  *  Copyright (C) 1997-2002 Russell king
19 #include "proc-macros.S"
71 	mcrne	p15, 0, ip, c7, c5, 4		@ prefetch flush
80  *	- start - start address (inclusive, page aligned)
81  *	- end	- end address (exclusive, page aligned)
82  *	- flags	- vma_area_struct flags describing address space
99 	mcrne	p15, 0, ip, c7, c5, 4		@ prefetch flush
106  *	region described by start.  If you have non-snooping
109  *	- start  - virtual start address
110  *	- end	 - virtual end address
119  *	region described by start.  If you have non-snooping
122  *	- start  - virtual start address
123  *	- end	 - virtual end address
126 	bic	r0, r0, #CACHE_DLINESIZE - 1
135 	mcr	p15, 0, r0, c7, c5, 4		@ prefetch flush
144  *	- addr	- kernel address
145  *	- size	- size of region
166  *	- start  - virtual start address
167  *	- end	 - virtual end address
170 	tst	r0, #CACHE_DLINESIZE - 1
171 	bic	r0, r0, #CACHE_DLINESIZE - 1
173 	tst	r1, #CACHE_DLINESIZE - 1
174 	bic	r1, r1, #CACHE_DLINESIZE - 1
189  *	- start  - virtual start address
190  *	- end	 - virtual end address
193 	bic	r0, r0, #CACHE_DLINESIZE - 1
204  *	- start   - virtual start address of region
205  *	- end     - virtual end address of region
208 	bic	r0, r0, #CACHE_DLINESIZE - 1
219  *	- start	- kernel virtual start address
220  *	- size	- size of region
221  *	- dir	- DMA direction
233  *	- start	- kernel virtual start address
234  *	- size	- size of region
235  *	- dir	- DMA direction
246 	@ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)