arm: clean cache management

unify arm cache management except for non standard cache as ARM7TDMI

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

1 files changed, 0 insertions, 39 deletions

diff --git a/cpu/arm_cortexa8/cpu.c b/cpu/arm_cortexa8/cpu.c
index 506dbec173..64ee972325 100644
--- a/cpu/arm_cortexa8/cpu.c
+++ b/cpu/arm_cortexa8/cpu.c
@@ -46,13 +46,6 @@ void l2cache_disable(void);
 
 static void cache_flush(void);
 
-static void cp_delay(void)
-{
-	/* Many OMAP regs need at least 2 nops */
-	asm("nop");
-	asm("nop");
-}
-
 int cpu_init(void)
 {
 	/*
@@ -111,33 +104,6 @@ int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	return 0;
 }
 
-void icache_enable(void)
-{
-	ulong reg;
-
-	reg = get_cr();	/* get control reg. */
-	cp_delay();
-	set_cr(reg | CR_I);
-}
-
-void icache_disable(void)
-{
-	ulong reg;
-
-	reg = get_cr();
-	cp_delay();
-	set_cr(reg & ~CR_I);
-}
-
-void dcache_disable (void)
-{
-	ulong reg;
-
-	reg = get_cr ();
-	cp_delay ();
-	set_cr (reg & ~CR_C);
-}
-
 void l2cache_enable()
 {
 	unsigned long i;
@@ -197,11 +163,6 @@ void l2cache_disable()
 	}
 }
 
-int icache_status(void)
-{
-	return (get_cr() & CR_I) != 0;
-}
-
 static void cache_flush(void)
 {
 	asm ("mcr p15, 0, %0, c7, c5, 0": :"r" (0));