freebsd-nq/sys/dts/arm/zybo.dts
2017-11-14 21:03:57 +00:00

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/*-
* Copyright (c) 2016 The FreeBSD Foundation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*
* $FreeBSD$
*/
/dts-v1/;
/include/ "zynq-7000.dtsi"
/ {
model = "zybo";
compatible = "digilent,zybo", "xlnx,zynq-7000";
memory {
// First megabyte isn't accessible by all interconnect masters.
device_type = "memory";
reg = <0x100000 0x1ff00000>; /* 511MB RAM at 0x100000 */
};
chosen {
stdin = &uart1;
stdout = &uart1;
};
};
&slcr {
clock-frequency = <50000000>; // 50Mhz PS_CLK
};
&global_timer {
clock-frequency = <325000000>; // 325Mhz
};
&uart1 {
status = "okay";
};
&eth0 {
status = "okay";
};
&sdhci0 {
status = "okay";
};
&ehci0 {
status = "okay";
};