2 compatible = "cdns,xtensa-xtfpga";
5 interrupt-parent = <&pic>;
8 bootargs = "earlycon=uart8250,mmio32,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug";
12 device_type = "memory";
13 reg = <0x00000000 0x06000000>;
20 compatible = "cdns,xtensa-cpu";
22 /* Filled in by platform_setup from FPGA register
23 * clock-frequency = <100000000>;
29 compatible = "cdns,xtensa-pic";
30 /* one cell: internal irq number,
31 * two cells: second cell == 0: internal irq number
32 * second cell == 1: external irq number
34 #interrupt-cells = <2>;
39 osc: main-oscillator {
41 compatible = "fixed-clock";
45 serial0: serial@fd050020 {
46 device_type = "serial";
47 compatible = "ns16550a";
49 reg = <0xfd050020 0x20>;
51 interrupts = <0 1>; /* external irq 0 */
55 enet0: ethoc@fd030000 {
56 compatible = "opencores,ethoc";
57 reg = <0xfd030000 0x4000 0xfd800000 0x4000>;
58 interrupts = <1 1>; /* external irq 1 */
59 local-mac-address = [00 50 c2 13 6f 00];