1 From e8ec653c767f56346eb1fadbc07e0706d6dbd56f Mon Sep 17 00:00:00 2001
2 From: Hauke Mehrtens <hauke@hauke-m.de>
3 Date: Thu, 14 May 2015 00:38:28 +0200
4 Subject: [PATCH 3/3] ARM: BCM5301X: activate some additional options in pl310
7 In the default Broadcom SDK the shared override is activated for this
8 cache controller, do the same in the upstream code. Data and
9 instruction prefetching is not activated by default for this cache
10 controller on the bcm53xx SoC, do it manually like it is done in the
13 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
15 arch/arm/boot/dts/bcm5301x.dtsi | 3 +++
16 1 file changed, 3 insertions(+)
18 --- a/arch/arm/boot/dts/bcm5301x.dtsi
19 +++ b/arch/arm/boot/dts/bcm5301x.dtsi
21 compatible = "arm,pl310-cache";
22 reg = <0x2000 0x1000>;
24 + arm,shared-override;
25 + prefetch-data = <1>;
26 + prefetch-instr = <1>;