On 10/16/2015 12:24 AM, Jon Mason wrote:
> Add device tree files for Broadcom Northstar based SVKs. Since the
> bcm5301x.dtsi already exists, all that is necessary is the dts files to
> enable the UARTs. With these files, the SVKs are able to boot to shell.
>
> Signed-off-by: Jon Mason <jonmason@xxxxxxxxxxxx>
Acked-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
> ---
> arch/arm/boot/dts/Makefile | 5 +++-
> arch/arm/boot/dts/bcm94708.dts | 56 +++++++++++++++++++++++++++++++++++
> arch/arm/boot/dts/bcm94709.dts | 56 +++++++++++++++++++++++++++++++++++
> arch/arm/boot/dts/bcm953012k.dts | 63 ++++++++++++++++++++++++++++++++++++++++
> 4 files changed, 179 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/boot/dts/bcm94708.dts
> create mode 100644 arch/arm/boot/dts/bcm94709.dts
> create mode 100644 arch/arm/boot/dts/bcm953012k.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 233159d..96a1b58 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -72,7 +72,10 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
> bcm47081-buffalo-wzr-900dhp.dtb \
> bcm4709-asus-rt-ac87u.dtb \
> bcm4709-buffalo-wxr-1900dhp.dtb \
> - bcm4709-netgear-r8000.dtb
> + bcm4709-netgear-r8000.dtb \
> + bcm94708.dtb \
> + bcm94709.dtb \
> + bcm953012k.dtb
> dtb-$(CONFIG_ARCH_BCM_63XX) += \
> bcm963138dvt.dtb
> dtb-$(CONFIG_ARCH_BCM_CYGNUS) += \
> diff --git a/arch/arm/boot/dts/bcm94708.dts b/arch/arm/boot/dts/bcm94708.dts
> new file mode 100644
> index 0000000..49682d6
> --- /dev/null
> +++ b/arch/arm/boot/dts/bcm94708.dts
> @@ -0,0 +1,56 @@
> +/*
> + * BSD LICENSE
> + *
> + * Copyright(c) 2015 Broadcom Corporation. 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 "bcm4708.dtsi"
> +
> +/ {
> + model = "NorthStar SVK (BCM94708)";
> + compatible = "brcm,bcm94708", "brcm,bcm4708";
> +
> + aliases {
> + serial0 = &uart0;
> + };
> +
> + chosen {
> + bootargs = "console=ttyS0,115200";
> + };
> +
> + memory {
> + reg = <0x00000000 0x08000000>;
> + };
> +};
> +
> +&uart0 {
> + status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/bcm94709.dts b/arch/arm/boot/dts/bcm94709.dts
> new file mode 100644
> index 0000000..4ab19c0
> --- /dev/null
> +++ b/arch/arm/boot/dts/bcm94709.dts
> @@ -0,0 +1,56 @@
> +/*
> + * BSD LICENSE
> + *
> + * Copyright(c) 2015 Broadcom Corporation. 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 "bcm4708.dtsi"
> +
> +/ {
> + model = "NorthStar SVK (BCM94709)";
> + compatible = "brcm,bcm94709", "brcm,bcm4709", "brcm,bcm4708";
> +
> + aliases {
> + serial0 = &uart0;
> + };
> +
> + chosen {
> + bootargs = "console=ttyS0,115200";
> + };
> +
> + memory {
> + reg = <0x00000000 0x08000000>;
> + };
> +};
> +
> +&uart0 {
> + status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/bcm953012k.dts b/arch/arm/boot/dts/bcm953012k.dts
> new file mode 100644
> index 0000000..a512c45
> --- /dev/null
> +++ b/arch/arm/boot/dts/bcm953012k.dts
> @@ -0,0 +1,63 @@
> +/*
> + * BSD LICENSE
> + *
> + * Copyright(c) 2015 Broadcom Corporation. 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 "bcm4708.dtsi"
> +
> +/ {
> + model = "NorthStar SVK (BCM953012K)";
> + compatible = "brcm,bcm953012k", "brcm,brcm53012", "brcm,bcm4708";
> +
> + aliases {
> + serial0 = &uart0;
> + serial1 = &uart1;
> + };
> +
> + chosen {
> + bootargs = "console=ttyS0,115200";
> + };
> +
> + memory {
> + reg = <0x00000000 0x10000000>;
> + };
> +};
> +
> +&uart0 {
> + clock-frequency = <62499840>;
> + status = "okay";
> +};
> +
> +&uart1 {
> + clock-frequency = <62499840>;
> + status = "okay";
> +};
>
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