xref: /linux/arch/xtensa/boot/dts/kc705.dts (revision 3d0fe49454652117522f60bfbefb978ba0e5300b) 
1// SPDX-License-Identifier: GPL-2.0
2/dts-v1/;
3/include/ "xtfpga.dtsi"
4/include/ "xtfpga-flash-128m.dtsi"
5
6/ {
7	compatible = "cdns,xtensa-kc705";
8	chosen {
9		bootargs = "earlycon=uart8250,mmio32native,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug memmap=0x38000000";
10	};
11	memory@0 {
12		device_type = "memory";
13		reg = <0x00000000 0x38000000>;
14	};
15
16	reserved-memory {
17		#address-cells = <1>;
18		#size-cells = <1>;
19		ranges;
20
21		/* global autoconfigured region for contiguous allocations */
22		linux,cma {
23			compatible = "shared-dma-pool";
24			reusable;
25			size = <0x04000000>;
26			alignment = <0x2000>;
27			alloc-ranges = <0x00000000 0x20000000>;
28			linux,cma-default;
29		};
30	};
31};
32