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From: Kapil Hali <kapilh@broadcom.com>
To: Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Ian Campbell <ijc+devicetree@hellion.org.uk>,
	Kumar Gala <galak@codeaurora.org>,
	Russell King <linux@arm.linux.org.uk>,
	Ray Jui <rjui@broadcom.com>,
	Scott Branden <sbranden@broadcom.com>,
	Jon Mason <jonmason@broadcom.com>,
	Florian Fainelli <f.fainelli@gmail.com>
Cc: Gregory Fong <gregory.0xf0@gmail.com>, Lee Jones <lee@kernel.org>,
	Hauke Mehrtens <hauke@hauke-m.de>,
	Heiko Stuebner <heiko@sntech.de>,
	Kever Yang <kever.yang@rock-chips.com>,
	Maxime Ripard <maxime.ripard@free-electrons.com>,
	Olof Johansson <olof@lixom.net>, Paul Walmsley <paul@pwsan.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	Chen-Yu Tsai <wens@csie.org>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	bcm-kernel-feedback-list@broadcom.com,
	Kapil Hali <kapilh@broadcom.com>
Subject: [PATCH 2/3] ARM: dts: add SMP support for Broadcom NSP
Date: Wed, 14 Oct 2015 13:46:59 -0400	[thread overview]
Message-ID: <1444844820-24290-3-git-send-email-kapilh@broadcom.com> (raw)
In-Reply-To: <1444844820-24290-1-git-send-email-kapilh@broadcom.com>

Add device tree changes required for providing SMP support
for Broadcom Northstar Plus SoC.

Signed-off-by: Kapil Hali <kapilh@broadcom.com>
---
 arch/arm/boot/dts/bcm-nsp.dtsi | 33 +++++++++++++++++++++------------
 1 file changed, 21 insertions(+), 12 deletions(-)

diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi
index 58aca27..d1875d9 100644
--- a/arch/arm/boot/dts/bcm-nsp.dtsi
+++ b/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -40,24 +40,33 @@
 	model = "Broadcom Northstar Plus SoC";
 	interrupt-parent = <&gic>;
 
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		enable-method = "brcm,bcm-nsp-smp";
+		secondary-boot-reg = <0xffff042c>;
+
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			next-level-cache = <&L2>;
+			reg = <0x0>;
+		};
+
+		cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			next-level-cache = <&L2>;
+			reg = <0x1>;
+		};
+	};
+
 	mpcore {
 		compatible = "simple-bus";
 		ranges = <0x00000000 0x19020000 0x00003000>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 
-		cpus {
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			cpu@0 {
-				device_type = "cpu";
-				compatible = "arm,cortex-a9";
-				next-level-cache = <&L2>;
-				reg = <0x0>;
-			};
-		};
-
 		L2: l2-cache {
 			compatible = "arm,pl310-cache";
 			reg = <0x2000 0x1000>;
-- 
2.1.0

  parent reply	other threads:[~2015-10-14 17:46 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-14 17:46 [PATCH 0/3] SMP support for Broadcom NSP Kapil Hali
2015-10-14 17:46 ` [PATCH 1/3] dt-bindings: add SMP enable-method " Kapil Hali
     [not found]   ` <1444844820-24290-2-git-send-email-kapilh-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2015-10-14 22:27     ` Hauke Mehrtens
2015-10-15 16:13       ` Kapil Hali
2015-10-14 17:46 ` Kapil Hali [this message]
2015-10-14 17:47 ` [PATCH 3/3] ARM: BCM: Add SMP support " Kapil Hali
     [not found]   ` <1444844820-24290-4-git-send-email-kapilh-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2015-10-14 22:26     ` Hauke Mehrtens
2015-10-14 22:40       ` Jon Mason
2015-10-15 15:49         ` Jon Mason
2015-10-15 18:14           ` [RFC] ARM: BCM: Add SMP support for Broadcom 4708 Jon Mason
     [not found]             ` <20151015181409.GJ32089-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2015-10-15 18:35               ` Scott Branden
2015-10-23 22:38               ` Hauke Mehrtens
     [not found]       ` <561ED691.8080407-5/S+JYg5SzeELgA04lAiVw@public.gmane.org>
2015-10-15 16:10         ` [PATCH 3/3] ARM: BCM: Add SMP support for Broadcom NSP Kapil Hali
     [not found]           ` <561FD005.3040900-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2015-10-15 21:12             ` Hauke Mehrtens
     [not found]               ` <562016A9.7050208-5/S+JYg5SzeELgA04lAiVw@public.gmane.org>
2015-10-15 21:17                 ` Jon Mason
2015-10-28 14:24                   ` Kapil Hali
2015-10-28 19:10                     ` Hauke Mehrtens

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