// SPDX-License-Identifier: ISC /* * Device Tree file for Gateway 7001 AP based on IXP422 * Derived from boardfiles written by Imre Kaloz */ /dts-v1/; #include "intel-ixp42x.dtsi" #include / { model = "Gateway 7001 AP"; compatible = "gateway,7001", "intel,ixp42x"; #address-cells = <1>; #size-cells = <1>; memory@0 { /* 32 MB SDRAM */ device_type = "memory"; reg = <0x00000000 0x2000000>; }; chosen { bootargs = "console=ttyS0,115200n8"; stdout-path = "uart1:115200n8"; }; aliases { /* second UART is the primary console */ serial0 = &uart1; }; soc { bus@c4000000 { flash@0,0 { compatible = "intel,ixp4xx-flash", "cfi-flash"; bank-width = <2>; /* * 8 MB of flash */ reg = <0 0x00000000 0x800000>; /* Configure expansion bus to allow writes */ intel,ixp4xx-eb-write-enable = <1>; partitions { compatible = "redboot-fis"; /* Eraseblock at 0x7e0000 */ fis-index-block = <0x3f>; }; }; }; pci@c0000000 { status = "ok"; /* * Taken from Gateway 7001 PCI boardfile (gateway7001-pci.c) * We have slots (IDSEL) 1 and 2 with one assigned IRQ * each handling all IRQs. */ interrupt-map = /* IDSEL 1 */ <0x0800 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 11 */ <0x0800 0 0 2 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 11 */ <0x0800 0 0 3 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 11 */ <0x0800 0 0 4 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 11 */ /* IDSEL 2 */ <0x1000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 10 */ <0x1000 0 0 2 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 10 */ <0x1000 0 0 3 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 10 */ <0x1000 0 0 4 &gpio0 10 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 2 is irq 10 */ }; ethernet@c8009000 { status = "ok"; queue-rx = <&qmgr 3>; queue-txready = <&qmgr 20>; phy-mode = "rgmii"; phy-handle = <&phy1>; mdio { #address-cells = <1>; #size-cells = <0>; phy1: ethernet-phy@1 { reg = <1>; }; }; }; ethernet@c800a000 { status = "ok"; queue-rx = <&qmgr 4>; queue-txready = <&qmgr 21>; phy-mode = "rgmii"; phy-handle = <&phy2>; mdio { #address-cells = <1>; #size-cells = <0>; phy2: ethernet-phy@2 { reg = <2>; }; }; }; }; };