From: "Heiko Stübner" <heiko@sntech.de>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Olof Johansson <olof@lixom.net>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Grant Likely <grant.likely@linaro.org>,
Rob Herring <robherring2@gmail.com>,
devicetree-discuss@lists.ozlabs.org,
Russell King <linux@arm.linux.org.uk>,
Philipp Zabel <p.zabel@pengutronix.de>,
linux-kernel@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Ulrich Prinz <ulrich.prinz@googlemail.com>
Subject: [PATCH v4 3/6] ARM: rockchip: add snoop-control-unit
Date: Mon, 29 Jul 2013 15:13:05 +0200 [thread overview]
Message-ID: <201307291513.06072.heiko@sntech.de> (raw)
In-Reply-To: <201307291510.31679.heiko@sntech.de>
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/rk3066a.dtsi | 5 +++++
arch/arm/mach-rockchip/Kconfig | 1 +
2 files changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi
index 56bfac9..26c4311 100644
--- a/arch/arm/boot/dts/rk3066a.dtsi
+++ b/arch/arm/boot/dts/rk3066a.dtsi
@@ -48,6 +48,11 @@
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 25ee12b..0f5484c 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 LOCAL_TIMERS
select HAVE_SMP
select LOCAL_TIMERS if SMP
--
1.7.10.4
next prev parent reply other threads:[~2013-07-29 13:13 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-29 13:10 [PATCH v4 0/6] ARM: rockchip: add smp functionality Heiko Stübner
2013-07-29 13:11 ` [PATCH v4 1/6] misc: sram: fix error path in sram_probe Heiko Stübner
2013-07-29 13:12 ` [PATCH v4 2/6] misc: sram: add ability to mark sram sections as reserved Heiko Stübner
2013-07-29 14:02 ` Philipp Zabel
2013-07-29 21:39 ` Matt Sealey
2013-08-01 16:35 ` Heiko Stübner
2013-08-01 17:07 ` Matt Sealey
2013-07-29 13:13 ` Heiko Stübner [this message]
2013-07-29 13:13 ` [PATCH v4 4/6] ARM: rockchip: add sram dt nodes and documentation Heiko Stübner
2013-07-29 13:14 ` [PATCH v4 5/6] ARM: rockchip: add power-management-unit dt node Heiko Stübner
2013-07-29 13:15 ` [PATCH v4 6/6] ARM: rockchip: add smp bringup code Heiko Stübner
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