xref: /aosp_15_r20/external/coreboot/src/arch/arm/armv7/cache_m.c (revision b9411a12aaaa7e1e6a6fb7c5e057f44ee179a49c) 
1 /* SPDX-License-Identifier: BSD-3-Clause */
2 /*
3  * cache.c: Cache maintenance routines for ARMv7-M
4  */
5 
6 #include <arch/cache.h>
7 
tlb_invalidate_all(void)8 void tlb_invalidate_all(void)
9 {
10 }
11 
dcache_clean_all(void)12 void dcache_clean_all(void)
13 {
14 }
15 
dcache_clean_invalidate_all(void)16 void dcache_clean_invalidate_all(void)
17 {
18 }
19 
dcache_invalidate_all(void)20 void dcache_invalidate_all(void)
21 {
22 }
23 
dcache_line_bytes(void)24 unsigned int dcache_line_bytes(void)
25 {
26 	return 0;
27 }
28 
dcache_clean_by_mva(void const * addr,size_t len)29 void dcache_clean_by_mva(void const *addr, size_t len)
30 {
31 }
32 
dcache_clean_invalidate_by_mva(void const * addr,size_t len)33 void dcache_clean_invalidate_by_mva(void const *addr, size_t len)
34 {
35 }
36 
dcache_invalidate_by_mva(void const * addr,size_t len)37 void dcache_invalidate_by_mva(void const *addr, size_t len)
38 {
39 }
40 
dcache_mmu_disable(void)41 void dcache_mmu_disable(void)
42 {
43 }
44 
dcache_mmu_enable(void)45 void dcache_mmu_enable(void)
46 {
47 }
48 
cache_sync_instructions(void)49 void cache_sync_instructions(void)
50 {
51 }
52