1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/; 2 /dts-v1/;
3 /include/ "xtfpga.dtsi" 3 /include/ "xtfpga.dtsi"
4 /include/ "xtfpga-flash-128m.dtsi" 4 /include/ "xtfpga-flash-128m.dtsi"
5 5
6 / { 6 / {
7 compatible = "cdns,xtensa-kc705"; 7 compatible = "cdns,xtensa-kc705";
8 chosen { 8 chosen {
9 bootargs = "earlycon=uart8250, 9 bootargs = "earlycon=uart8250,mmio32native,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug memmap=0x38000000";
10 }; 10 };
11 memory@0 { 11 memory@0 {
12 device_type = "memory"; 12 device_type = "memory";
13 reg = <0x00000000 0x38000000>; 13 reg = <0x00000000 0x38000000>;
14 }; 14 };
15 15
16 reserved-memory { 16 reserved-memory {
17 #address-cells = <1>; 17 #address-cells = <1>;
18 #size-cells = <1>; 18 #size-cells = <1>;
19 ranges; 19 ranges;
20 20
21 /* global autoconfigured regio 21 /* global autoconfigured region for contiguous allocations */
22 linux,cma { 22 linux,cma {
23 compatible = "shared-d 23 compatible = "shared-dma-pool";
24 reusable; 24 reusable;
25 size = <0x04000000>; 25 size = <0x04000000>;
26 alignment = <0x2000>; 26 alignment = <0x2000>;
27 alloc-ranges = <0x0000 27 alloc-ranges = <0x00000000 0x20000000>;
28 linux,cma-default; 28 linux,cma-default;
29 }; 29 };
30 }; 30 };
31 }; 31 };
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