diff options
| -rw-r--r-- | arch/arm/lib/cache.c | 13 | ||||
| -rw-r--r-- | cmd/cache.c | 5 |
2 files changed, 15 insertions, 3 deletions
diff --git a/arch/arm/lib/cache.c b/arch/arm/lib/cache.c index 44dde26065b..224f2aef14d 100644 --- a/arch/arm/lib/cache.c +++ b/arch/arm/lib/cache.c @@ -75,6 +75,15 @@ static unsigned long noncached_start; static unsigned long noncached_end; static unsigned long noncached_next; +void noncached_set_region(void) +{ +#if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF) + mmu_set_region_dcache_behaviour(noncached_start, + noncached_end - noncached_start, + DCACHE_OFF); +#endif +} + void noncached_init(void) { phys_addr_t start, end; @@ -91,9 +100,7 @@ void noncached_init(void) noncached_end = end; noncached_next = start; -#if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF) - mmu_set_region_dcache_behaviour(noncached_start, size, DCACHE_OFF); -#endif + noncached_set_region(); } phys_addr_t noncached_alloc(size_t size, size_t align) diff --git a/cmd/cache.c b/cmd/cache.c index 27dcec09316..7678615dd83 100644 --- a/cmd/cache.c +++ b/cmd/cache.c @@ -20,6 +20,10 @@ void __weak invalidate_icache_all(void) puts("No arch specific invalidate_icache_all available!\n"); } +__weak void noncached_set_region(void) +{ +} + static int do_icache(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { switch (argc) { @@ -64,6 +68,7 @@ static int do_dcache(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) break; case 1: dcache_enable(); + noncached_set_region(); break; case 2: flush_dcache_all(); |