diff options
author | br <br@FreeBSD.org> | 2016-02-11 13:28:52 +0000 |
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committer | br <br@FreeBSD.org> | 2016-02-11 13:28:52 +0000 |
commit | df72348057d5ace1c8df43ec9ed965237b77b7ce (patch) | |
tree | bb05293649c6af0b3f561d960b7ab5caa2d5bd2c /sys/boot/fdt/dts | |
parent | 323ead721e8c5d3d52d26da883d528cd729a0a91 (diff) | |
download | FreeBSD-src-df72348057d5ace1c8df43ec9ed965237b77b7ce.zip FreeBSD-src-df72348057d5ace1c8df43ec9ed965237b77b7ce.tar.gz |
o Move non-generic kernel configuration out from GENERIC.
o Add kernel configuration for QEMU.
Both SPIKE and QEMU kernel configs are temporary (until
we will be able to obtain DTB from loader).
Sponsored by: DARPA, AFRL
Sponsored by: HEIF5
Diffstat (limited to 'sys/boot/fdt/dts')
-rw-r--r-- | sys/boot/fdt/dts/riscv/qemu.dts | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/sys/boot/fdt/dts/riscv/qemu.dts b/sys/boot/fdt/dts/riscv/qemu.dts new file mode 100644 index 0000000..b9590a9 --- /dev/null +++ b/sys/boot/fdt/dts/riscv/qemu.dts @@ -0,0 +1,92 @@ +/*- + * Copyright (c) 2016 Ruslan Bukin <br@bsdpad.com> + * All rights reserved. + * + * Portions of this software were developed by SRI International and the + * University of Cambridge Computer Laboratory under DARPA/AFRL contract + * FA8750-10-C-0237 ("CTSRD"), as part of the DARPA CRASH research programme. + * + * Portions of this software were developed by the University of Cambridge + * Computer Laboratory as part of the CTSRD Project, with support from the + * UK Higher Education Innovation Fund (HEIF). + * + * 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/; + +/ { + model = "QEMU RV64I"; + compatible = "riscv,rv64i"; + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <1>; + + aliases { + console0 = &console0; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x8000000>; /* 128MB at 0x0 */ + }; + + soc { + #address-cells = <2>; + #size-cells = <2>; + #interrupt-cells = <1>; + + compatible = "simple-bus"; + ranges; + + pic0: pic@0 { + compatible = "riscv,pic"; + interrupt-controller; + }; + + timer0: timer@0 { + compatible = "riscv,timer"; + interrupts = < 1 >; + interrupt-parent = < &pic0 >; + clock-frequency = < 400000000 >; + }; + + htif0: htif@0 { + compatible = "riscv,htif"; + interrupts = < 0 >; + interrupt-parent = < &pic0 >; + + console0: console@0 { + compatible = "htif,console"; + status = "okay"; + }; + }; + }; + + chosen { + bootargs = "-v"; + stdin = "console0"; + stdout = "console0"; + }; +}; |