bcm53xx: enable the full-line-of-zero optimization in the cache controller

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 44977

target/linux/bcm53xx/patches-3.18/305-ARM-BCM53XX-set-customized-AUXCTL.patch

@@ -14,7 +14,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 
 --- a/arch/arm/mach-bcm/bcm_5301x.c
 +++ b/arch/arm/mach-bcm/bcm_5301x.c
-@@ -49,7 +49,10 @@ static const char __initconst *bcm5301x_
+@@ -49,7 +49,11 @@ static const char __initconst *bcm5301x_
  };
  
  DT_MACHINE_START(BCM5301X, "BCM5301X")
@@ -22,7 +22,8 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 +	.l2c_aux_val	= L310_AUX_CTRL_CACHE_REPLACE_RR |
 +			  L310_AUX_CTRL_DATA_PREFETCH |
 +			  L310_AUX_CTRL_INSTR_PREFETCH |
-+			  L310_AUX_CTRL_EARLY_BRESP,
++			  L310_AUX_CTRL_EARLY_BRESP |
++			  L310_AUX_CTRL_FULL_LINE_ZERO,
  	.l2c_aux_mask	= ~0,
  	.init_early	= bcm5301x_init_early,
  	.dt_compat	= bcm5301x_dt_compat,