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Diffstat (limited to 'src/arch/armv7/lib/cache-cp15.c')
-rw-r--r--src/arch/armv7/lib/cache-cp15.c52
1 files changed, 0 insertions, 52 deletions
diff --git a/src/arch/armv7/lib/cache-cp15.c b/src/arch/armv7/lib/cache-cp15.c
index 1786725148..c684d65dfd 100644
--- a/src/arch/armv7/lib/cache-cp15.c
+++ b/src/arch/armv7/lib/cache-cp15.c
@@ -21,25 +21,13 @@
* MA 02111-1307 USA
*/
-/* FIXME(dhendrix): clean-up weak symbols if it looks unlikely we'll
- want to override them with anything other than what's in cache_v7. */
#include <common.h>
#include <stdlib.h>
#include <system.h>
#include <global_data.h>
-#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
-
DECLARE_GLOBAL_DATA_PTR;
-#if 0
-void __arm_init_before_mmu(void)
-{
-}
-void arm_init_before_mmu(void)
- __attribute__((weak, alias("__arm_init_before_mmu")));
-#endif
-
static void cp_delay (void)
{
volatile int i;
@@ -92,11 +80,6 @@ void __mmu_page_table_flush(unsigned long start, unsigned long stop)
}
#endif
-#if 0
-void mmu_page_table_flush(unsigned long start, unsigned long stop)
- __attribute__((weak, alias("__mmu_page_table_flush")));
-#endif
-
void mmu_set_region_dcache(unsigned long start, int size, enum dcache_option option)
{
u32 *page_table = (u32 *)gd->tlb_addr;
@@ -237,24 +220,7 @@ static void cache_disable(uint32_t cache_bit)
flush_dcache_all();
set_cr(reg & ~cache_bit);
}
-#endif
-
-#ifdef CONFIG_SYS_ICACHE_OFF
-void icache_enable (void)
-{
- return;
-}
-
-void icache_disable (void)
-{
- return;
-}
-int icache_status (void)
-{
- return 0; /* always off */
-}
-#else
void icache_enable(void)
{
cache_enable(CR_I);
@@ -269,24 +235,7 @@ int icache_status(void)
{
return (get_cr() & CR_I) != 0;
}
-#endif
-
-#ifdef CONFIG_SYS_DCACHE_OFF
-void dcache_enable (void)
-{
- return;
-}
-void dcache_disable (void)
-{
- return;
-}
-
-int dcache_status (void)
-{
- return 0; /* always off */
-}
-#else
void dcache_enable(void)
{
cache_enable(CR_C);
@@ -301,4 +250,3 @@ int dcache_status(void)
{
return (get_cr() & CR_C) != 0;
}
-#endif