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