From 096fe8726e5df2975ed29e1ecd881fa54c80878b Mon Sep 17 00:00:00 2001 From: Jon Mason Date: Mon, 5 Dec 2016 18:12:22 -0500 Subject: arm64: dts: NS2: add support for XMC form factor The BCM958712DxXMC 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 Signed-off-by: Florian Fainelli --- arch/arm64/boot/dts/broadcom/Makefile | 2 +- arch/arm64/boot/dts/broadcom/ns2-xmc.dts | 191 +++++++++++++++++++++++++++++++ 2 files changed, 192 insertions(+), 1 deletion(-) create mode 100644 arch/arm64/boot/dts/broadcom/ns2-xmc.dts (limited to 'arch/arm64') diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile index 05faf2a8a35c..f1caece9d3a7 100644 --- a/arch/arm64/boot/dts/broadcom/Makefile +++ b/arch/arm64/boot/dts/broadcom/Makefile @@ -1,5 +1,5 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-b.dtb -dtb-$(CONFIG_ARCH_BCM_IPROC) += ns2-svk.dtb +dtb-$(CONFIG_ARCH_BCM_IPROC) += ns2-svk.dtb ns2-xmc.dtb dtb-$(CONFIG_ARCH_VULCAN) += vulcan-eval.dtb always := $(dtb-y) diff --git a/arch/arm64/boot/dts/broadcom/ns2-xmc.dts b/arch/arm64/boot/dts/broadcom/ns2-xmc.dts new file mode 100644 index 000000000000..99a2723cccd2 --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/ns2-xmc.dts @@ -0,0 +1,191 @@ +/* + * 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 "ns2.dtsi" + +/ { + model = "Broadcom NS2 XMC"; + compatible = "brcm,ns2-xmc", "brcm,ns2"; + + aliases { + serial0 = &uart3; + }; + + chosen { + stdout-path = "serial0:115200n8"; + bootargs = "earlycon=uart8250,mmio32,0x66130000"; + }; + + memory { + device_type = "memory"; + reg = <0x000000000 0x80000000 0x00000001 0x00000000>; + }; +}; + +&enet { + status = "ok"; +}; + +&i2c0 { + status = "ok"; +}; + +&i2c1 { + status = "ok"; +}; + +&mdio_mux_iproc { + mdio@10 { + gphy0: eth-phy@10 { + reg = <0x10>; + }; + }; +}; + +&nand { + nandcs@0 { + compatible = "brcm,nandcs"; + reg = <0>; + nand-ecc-mode = "hw"; + nand-ecc-strength = <8>; + nand-ecc-step-size = <512>; + nand-bus-width = <16>; + brcm,nand-oob-sector-size = <16>; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "nboot"; + reg = <0x00000000 0x00280000>; /* 2.5MB */ + read-only; + }; + + partition@280000 { + label = "nenv"; + reg = <0x00280000 0x00040000>; /* 0.25MB */ + read-only; + }; + + partition@2c0000 { + label = "ndtb"; + reg = <0x002c0000 0x00040000>; /* 0.25MB */ + read-only; + }; + + partition@300000 { + label = "nsystem"; + reg = <0x00300000 0x03d00000>; /* 61MB */ + read-only; + }; + + partition@4000000 { + label = "nrootfs"; + reg = <0x04000000 0x06400000>; /* 100MB */ + }; + + partition@0a400000{ + label = "ncustfs"; + reg = <0x0a400000 0x35c00000>; /* 860MB */ + }; + }; +}; + +&pci_phy0 { + status = "ok"; +}; + +&pcie0 { + status = "ok"; +}; + +&pcie8 { + status = "ok"; +}; + +&sata_phy0 { + status = "ok"; +}; + +&sata_phy1 { + status = "ok"; +}; + +&sata { + status = "ok"; +}; + +&qspi { + flash: m25p80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "m25p80"; + spi-max-frequency = <62500000>; + m25p,default-addr-width = <3>; + reg = <0x0 0x0>; + + partition@0 { + label = "bl0"; + reg = <0x00000000 0x00080000>; /* 512KB */ + }; + + partition@80000 { + label = "fip"; + reg = <0x00080000 0x00150000>; /* 1344KB */ + }; + + partition@1e0000 { + label = "env"; + reg = <0x001e0000 0x00010000>;/* 64KB */ + }; + + partition@1f0000 { + label = "dtb"; + reg = <0x001f0000 0x00010000>; /* 64KB */ + }; + + partition@200000 { + label = "kernel"; + reg = <0x00200000 0x00e00000>; /* 14MB */ + }; + + partition@1000000 { + label = "rootfs"; + reg = <0x01000000 0x01000000>; /* 16MB */ + }; + }; +}; + +&uart3 { + status = "ok"; +}; -- cgit v1.2.3