aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/bcm53xx/patches-3.18/305-ARM-BCM53XX-set-customized-AUXCTL.patch
blob: 9f7e1fe91f269b92f8625aa5fc9dd4c7a95ed92b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
From 4a658590f83c1e916ab63ed7fe6f0841924247db Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Fri, 3 Oct 2014 18:37:33 +0200
Subject: [PATCH 2/2] ARM: BCM53XX: set customized AUXCTL

This activated some more features in the l310 cache.

This is based on some vendor code

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
 arch/arm/mach-bcm/bcm_5301x.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

--- a/arch/arm/mach-bcm/bcm_5301x.c
+++ b/arch/arm/mach-bcm/bcm_5301x.c
@@ -79,7 +79,10 @@ static const char __initconst *bcm5301x_
 };
 
 DT_MACHINE_START(BCM5301X, "BCM5301X")
-	.l2c_aux_val	= 0,
+	.l2c_aux_val	= L310_AUX_CTRL_CACHE_REPLACE_RR |
+			  L310_AUX_CTRL_DATA_PREFETCH |
+			  L310_AUX_CTRL_INSTR_PREFETCH |
+			  L310_AUX_CTRL_EARLY_BRESP,
 	.l2c_aux_mask	= ~0,
 	.init_early	= bcm5301x_init_early,
 	.restart	= bcm5301x_restart,