intel-ixp42x-gateway-7001.dts

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    1 // SPDX-License-Identifier: ISC
    2 /*
    3  * Device Tree file for Gateway 7001 AP based on IXP422
    4  * Derived from boardfiles written by Imre Kaloz
    5  */
    6 
    7 /dts-v1/;
    8 
    9 #include "intel-ixp42x.dtsi"
   10 #include <dt-bindings/input/input.h>
   11 
   12 / {
   13         model = "Gateway 7001 AP";
   14         compatible = "gateway,7001", "intel,ixp42x";
   15         #address-cells = <1>;
   16         #size-cells = <1>;
   17 
   18         memory@0 {
   19                 /* 32 MB SDRAM */
   20                 device_type = "memory";
   21                 reg = <0x00000000 0x2000000>;
   22         };
   23 
   24         chosen {
   25                 bootargs = "console=ttyS0,115200n8";
   26                 stdout-path = "uart1:115200n8";
   27         };
   28 
   29         aliases {
   30                 /* second UART is the primary console */
   31                 serial0 = &uart1;
   32         };
   33 
   34         soc {
   35                 bus@c4000000 {
   36                         flash@0,0 {
   37                                 compatible = "intel,ixp4xx-flash", "cfi-flash";
   38                                 bank-width = <2>;
   39                                 /*
   40                                  * 8 MB of flash
   41                                  */
   42                                 reg = <0 0x00000000 0x800000>;
   43 
   44                                 /* Configure expansion bus to allow writes */
   45                                 intel,ixp4xx-eb-write-enable = <1>;
   46 
   47                                 partitions {
   48                                         compatible = "redboot-fis";
   49                                         /* Eraseblock at 0x7e0000 */
   50                                         fis-index-block = <0x3f>;
   51                                 };
   52                         };
   53                 };
   54 
   55                 pci@c0000000 {
   56                         status = "ok";
   57 
   58                         /*
   59                          * Taken from Gateway 7001 PCI boardfile (gateway7001-pci.c)
   60                          * We have slots (IDSEL) 1 and 2 with one assigned IRQ
   61                          * each handling all IRQs.
   62                          */
   63                         interrupt-map =
   64                         /* IDSEL 1 */
   65                         <0x0800 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 11 */
   66                         <0x0800 0 0 2 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 11 */
   67                         <0x0800 0 0 3 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 11 */
   68                         <0x0800 0 0 4 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 11 */
   69                         /* IDSEL 2 */
   70                         <0x1000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 10 */
   71                         <0x1000 0 0 2 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 10 */
   72                         <0x1000 0 0 3 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 10 */
   73                         <0x1000 0 0 4 &gpio0 10 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 2 is irq 10 */
   74                 };
   75 
   76                 ethernet@c8009000 {
   77                         status = "ok";
   78                         queue-rx = <&qmgr 3>;
   79                         queue-txready = <&qmgr 20>;
   80                         phy-mode = "rgmii";
   81                         phy-handle = <&phy1>;
   82 
   83                         mdio {
   84                                 #address-cells = <1>;
   85                                 #size-cells = <0>;
   86 
   87                                 phy1: ethernet-phy@1 {
   88                                         reg = <1>;
   89                                 };
   90                         };
   91                 };
   92 
   93                 ethernet@c800a000 {
   94                         status = "ok";
   95                         queue-rx = <&qmgr 4>;
   96                         queue-txready = <&qmgr 21>;
   97                         phy-mode = "rgmii";
   98                         phy-handle = <&phy2>;
   99 
  100                         mdio {
  101                                 #address-cells = <1>;
  102                                 #size-cells = <0>;
  103 
  104                                 phy2: ethernet-phy@2 {
  105                                         reg = <2>;
  106                                 };
  107                         };
  108                 };
  109         };
  110 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/intel-ixp42x-gateway-7001.dts

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sys/contrib/device-tree/src/arm/intel-ixp42x-gateway-7001.dts