diff options
Diffstat (limited to 'cpu/arm_cortexa8/cpu.c')
-rw-r--r-- | cpu/arm_cortexa8/cpu.c | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/cpu/arm_cortexa8/cpu.c b/cpu/arm_cortexa8/cpu.c index 506dbec..64ee972 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)); |