| // SPDX-License-Identifier: ISC |
| /* |
| * Device Tree file for the Intel IXDP425 also known as IXCDP1100 Control Plane |
| * processor reference design. |
| * |
| * This platform has the codename "Richfield". |
| * |
| * This machine is based on a 533 MHz IXP425. |
| */ |
| |
| /dts-v1/; |
| |
| #include "intel-ixp42x.dtsi" |
| #include "intel-ixp4xx-reference-design.dtsi" |
| #include <dt-bindings/input/input.h> |
| |
| / { |
| model = "Intel IXDP425/IXCDP1100 Richfield Reference Design"; |
| compatible = "intel,ixdp425", "intel,ixp42x"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| soc { |
| bus@c4000000 { |
| flash@0,0 { |
| compatible = "intel,ixp4xx-flash", "cfi-flash"; |
| bank-width = <2>; |
| /* Enable writes on the expansion bus */ |
| intel,ixp4xx-eb-write-enable = <1>; |
| /* 16 MB of Flash mapped in at CS0 */ |
| reg = <0 0x00000000 0x1000000>; |
| |
| partitions { |
| compatible = "redboot-fis"; |
| /* Eraseblock at 0x0fe0000 */ |
| fis-index-block = <0x7f>; |
| }; |
| }; |
| }; |
| |
| /* EthB */ |
| ethernet@c8009000 { |
| status = "ok"; |
| queue-rx = <&qmgr 3>; |
| queue-txready = <&qmgr 20>; |
| phy-mode = "rgmii"; |
| phy-handle = <&phy0>; |
| |
| mdio { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| phy0: ethernet-phy@0 { |
| reg = <0>; |
| }; |
| |
| phy1: ethernet-phy@1 { |
| reg = <1>; |
| }; |
| }; |
| }; |
| |
| /* EthC */ |
| ethernet@c800a000 { |
| status = "ok"; |
| queue-rx = <&qmgr 4>; |
| queue-txready = <&qmgr 21>; |
| phy-mode = "rgmii"; |
| phy-handle = <&phy1>; |
| }; |
| }; |
| }; |