From: "Heiko Stübner" <heiko@sntech.de>
To: "linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Cc: arm@kernel.org, Grant Likely <grant.likely@linaro.org>,
Rob Herring <robherring2@gmail.com>,
devicetree@vger.kernel.org,
Philipp Zabel <p.zabel@pengutronix.de>,
linux-kernel@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Stephen Warren <swarren@wwwdotorg.org>,
Ian Campbell <ijc+devicetree@hellion.org.uk>
Subject: [PATCH v6 3/6] ARM: rockchip: add snoop-control-unit
Date: Wed, 15 Jan 2014 22:42:01 +0100 [thread overview]
Message-ID: <1697706.8itCTnp9pp@phil> (raw)
In-Reply-To: <27256277.YJ687suYy5@phil>
This adds the device-node and config select to enable the
scu in all Rockchip Cortex-A9 SoCs.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Ulrich Prinz <ulrich.prinz@googlemail.com>
---
arch/arm/boot/dts/rk3xxx.dtsi | 5 +++++
arch/arm/mach-rockchip/Kconfig | 1 +
2 files changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi
index 0fcbcfd..0a3d5b1 100644
--- a/arch/arm/boot/dts/rk3xxx.dtsi
+++ b/arch/arm/boot/dts/rk3xxx.dtsi
@@ -26,6 +26,11 @@
compatible = "simple-bus";
ranges;
+ scu@1013c000 {
+ compatible = "arm,cortex-a9-scu";
+ reg = <0x1013c000 0x100>;
+ };
+
gic: interrupt-controller@1013d000 {
compatible = "arm,cortex-a9-gic";
interrupt-controller;
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index cf073de..412cbcf 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -5,6 +5,7 @@ config ARCH_ROCKCHIP
select ARCH_REQUIRE_GPIOLIB
select ARM_GIC
select CACHE_L2X0
+ select HAVE_ARM_SCU
select HAVE_ARM_TWD if SMP
select HAVE_SMP
select COMMON_CLK
--
1.7.10.4
next prev parent reply other threads:[~2014-01-15 21:42 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-15 21:40 [PATCH v6 0/6] ARM: rockchip: add smp functionality Heiko Stübner
2014-01-15 21:40 ` [PATCH v6 1/6] dt-bindings: sram: describe option to reserve parts of the memory Heiko Stübner
2014-01-16 14:36 ` Rob Herring
2014-01-15 21:41 ` [PATCH v6 2/6] misc: sram: implement mmio-sram-reserved option Heiko Stübner
2014-01-16 12:45 ` Mark Rutland
2014-01-16 18:04 ` [PATCH] of: add function to count number of u32 elements in a property Heiko Stübner
2014-01-17 14:29 ` Rob Herring
2014-01-17 14:44 ` Mark Rutland
2014-01-17 15:44 ` [PATCH v2] of: add functions to count number of " Heiko Stübner
2014-01-17 16:53 ` Mark Rutland
2014-01-17 17:27 ` [PATCH v3] " Heiko Stübner
2014-01-17 17:42 ` [PATCH v2] " Rob Herring
2014-01-18 12:02 ` [PATCH v4] " Heiko Stübner
2014-01-18 15:07 ` Rob Herring
2014-01-18 15:28 ` Heiko Stübner
[not found] ` <20140204173034.2D899C4050F@trevor.secretlab.ca>
2014-02-04 18:48 ` Heiko Stübner
[not found] ` <20140205120652.9B1A7C40A89@trevor.secretlab.ca>
2014-02-05 12:45 ` Heiko Stübner
2014-01-15 21:42 ` Heiko Stübner [this message]
2014-01-15 21:42 ` [PATCH v6 4/6] ARM: rockchip: add sram dt nodes and documentation Heiko Stübner
2014-01-15 21:43 ` [PATCH v6 5/6] ARM: rockchip: add power-management-unit Heiko Stübner
2014-01-15 21:43 ` [PATCH v6 6/6] ARM: rockchip: add smp bringup code Heiko Stübner
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