[PATCH 0/2] ARM: dts: NSP: add PL330 support and XMC board

[PATCH 0/2] ARM: dts: NSP: add PL330 support and XMC board

[Jon Mason]

Add support for the PL330 DMA engine and the XMC form factor for
Broadcom Northstar Plus SoCs


Jon Mason (2):
  ARM: dts: NSP: Add XMC board support
  ARM: dts: NSP: Add PL330 support

 arch/arm/boot/dts/Makefile         |   1 +
 arch/arm/boot/dts/bcm-nsp.dtsi     |  17 ++++++
 arch/arm/boot/dts/bcm958525xmc.dts | 109 +++++++++++++++++++++++++++++++++++++
 3 files changed, 127 insertions(+)
 create mode 100644 arch/arm/boot/dts/bcm958525xmc.dts

-- 
1.9.1

[PATCH 1/2] ARM: dts: NSP: Add XMC board support

[Jon Mason]

From: Jon Mason <jonmason@broadcom.com>

The BCM958525XMC board is a smaller form factor typically used as
controller boards for switches.  This smaller board has less devices
pinned out, so only a few need be populated in the device tree.

Signed-off-by: Jon Mason <jonmason@broadcom.com>
---
 arch/arm/boot/dts/Makefile         |   1 +
 arch/arm/boot/dts/bcm958525xmc.dts | 109 +++++++++++++++++++++++++++++++++++++
 2 files changed, 110 insertions(+)
 create mode 100644 arch/arm/boot/dts/bcm958525xmc.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 2afa97e..3626be8 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -97,6 +97,7 @@ dtb-$(CONFIG_ARCH_BCM_MOBILE) += \
 	bcm28155-ap.dtb \
 	bcm21664-garnet.dtb
 dtb-$(CONFIG_ARCH_BCM_NSP) += \
+	bcm958525xmc.dtb \
 	bcm958625hr.dtb \
 	bcm958625k.dtb
 dtb-$(CONFIG_ARCH_BERLIN) += \
diff --git a/arch/arm/boot/dts/bcm958525xmc.dts b/arch/arm/boot/dts/bcm958525xmc.dts
new file mode 100644
index 0000000..d257e83
--- /dev/null
+++ b/arch/arm/boot/dts/bcm958525xmc.dts
@@ -0,0 +1,109 @@
+/*
+ *  BSD LICENSE
+ *
+ *  Copyright(c) 2016 Broadcom.  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in
+ *      the documentation and/or other materials provided with the
+ *      distribution.
+ *    * Neither the name of Broadcom Corporation nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+#include "bcm-nsp.dtsi"
+
+/ {
+	model = "NorthStar Plus XMC (BCM958525xmc)";
+	compatible = "brcm,bcm58525", "brcm,nsp";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&nand {
+	nandcs@0 {
+		compatible = "brcm,nandcs";
+		reg = <0>;
+		nand-on-flash-bbt;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		nand-ecc-strength = <24>;
+		nand-ecc-step-size = <1024>;
+
+		brcm,nand-oob-sector-size = <27>;
+
+		partition@0 {
+			label = "nboot";
+			reg = <0x00000000 0x00200000>;
+			read-only;
+		};
+		partition@200000 {
+			label = "nenv";
+			reg = <0x00200000 0x00400000>;
+		};
+		partition@600000 {
+			label = "nsystem";
+			reg = <0x00600000 0x00a00000>;
+		};
+		partition@1000000 {
+			label = "nrootfs";
+			reg = <0x01000000 0x03000000>;
+		};
+		partition@4000000 {
+			label = "ncustfs";
+			reg = <0x04000000 0x3c000000>;
+		};
+	};
+};
+
+/* XHCI, SATA, MMC, and Ethernet support needed to be complete */
+
+&uart0 {
+	status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
+
+&pcie1 {
+	status = "okay";
+};
+
+&pinctrl {
+	pinctrl-names = "default";
+	pinctrl-0 = <&nand_sel>;
+	nand_sel: nand_sel {
+		function = "nand";
+		groups = "nand_grp";
+	};
+};
-- 
1.9.1

[PATCH 2/2] ARM: dts: NSP: Add PL330 support

[Jon Mason]

From: Jon Mason <jonmason@broadcom.com>

Add PL330 support to the the Broadcom Northstar Plus device tree.

Signed-off-by: Jon Mason <jonmason@broadcom.com>
---
 arch/arm/boot/dts/bcm-nsp.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi
index 1759e65..8d7b35a 100644
--- a/arch/arm/boot/dts/bcm-nsp.dtsi
+++ b/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -192,6 +192,23 @@
 			status = "disabled";
 		};
 
+		dma@20000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x20000 0x1000>;
+			interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&iprocslow>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+		};
+
 		nand: nand@26000 {
 			compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
 			reg = <0x026000 0x600>,
-- 
1.9.1

Re: [PATCH 0/2] ARM: dts: NSP: add PL330 support and XMC board

[Florian Fainelli]

On 06/07/2016 03:28 PM, Jon Mason wrote:
> Add support for the PL330 DMA engine and the XMC form factor for
> Broadcom Northstar Plus SoCs
> 
> 
> Jon Mason (2):
>   ARM: dts: NSP: Add XMC board support
>   ARM: dts: NSP: Add PL330 support

Series applied, thanks Jon
-- 
Florian