diff options
-rw-r--r-- | arch/arm/cpu/arm11/cpu.c | 8 | ||||
-rw-r--r-- | arch/arm/cpu/arm926ejs/cache.c | 8 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/cache_v7.c | 8 | ||||
-rw-r--r-- | arch/arm/cpu/armv8/cache_v8.c | 8 | ||||
-rw-r--r-- | arch/arm/lib/cache.c | 9 |
5 files changed, 9 insertions, 32 deletions
diff --git a/arch/arm/cpu/arm11/cpu.c b/arch/arm/cpu/arm11/cpu.c index 5d4b3c2..06dee0f 100644 --- a/arch/arm/cpu/arm11/cpu.c +++ b/arch/arm/cpu/arm11/cpu.c @@ -124,14 +124,6 @@ void flush_dcache_all(void) { } -void invalidate_dcache_range(unsigned long start, unsigned long stop) -{ -} - -void flush_dcache_range(unsigned long start, unsigned long stop) -{ -} - void flush_cache(unsigned long start, unsigned long size) { } diff --git a/arch/arm/cpu/arm926ejs/cache.c b/arch/arm/cpu/arm926ejs/cache.c index 8d7873c..99d1a13 100644 --- a/arch/arm/cpu/arm926ejs/cache.c +++ b/arch/arm/cpu/arm926ejs/cache.c @@ -83,14 +83,6 @@ void flush_dcache_all(void) { } -void invalidate_dcache_range(unsigned long start, unsigned long stop) -{ -} - -void flush_dcache_range(unsigned long start, unsigned long stop) -{ -} - void flush_cache(unsigned long start, unsigned long size) { } diff --git a/arch/arm/cpu/armv7/cache_v7.c b/arch/arm/cpu/armv7/cache_v7.c index e8ee875..4f0e406 100644 --- a/arch/arm/cpu/armv7/cache_v7.c +++ b/arch/arm/cpu/armv7/cache_v7.c @@ -304,14 +304,6 @@ void flush_dcache_all(void) { } -void invalidate_dcache_range(unsigned long start, unsigned long stop) -{ -} - -void flush_dcache_range(unsigned long start, unsigned long stop) -{ -} - void arm_init_before_mmu(void) { } diff --git a/arch/arm/cpu/armv8/cache_v8.c b/arch/arm/cpu/armv8/cache_v8.c index c22f7b6..cd160c4 100644 --- a/arch/arm/cpu/armv8/cache_v8.c +++ b/arch/arm/cpu/armv8/cache_v8.c @@ -180,14 +180,6 @@ void flush_dcache_all(void) { } -void invalidate_dcache_range(unsigned long start, unsigned long stop) -{ -} - -void flush_dcache_range(unsigned long start, unsigned long stop) -{ -} - void dcache_enable(void) { } diff --git a/arch/arm/lib/cache.c b/arch/arm/lib/cache.c index 74cfde6..bc48f53 100644 --- a/arch/arm/lib/cache.c +++ b/arch/arm/lib/cache.c @@ -53,6 +53,15 @@ __weak void enable_caches(void) puts("WARNING: Caches not enabled\n"); } +__weak void invalidate_dcache_range(unsigned long start, unsigned long stop) +{ + /* An empty stub, real implementation should be in platform code */ +} +__weak void flush_dcache_range(unsigned long start, unsigned long stop) +{ + /* An empty stub, real implementation should be in platform code */ +} + #ifdef CONFIG_SYS_NONCACHED_MEMORY /* * Reserve one MMU section worth of address space below the malloc() area that |