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