401 lines
12 KiB
Plaintext
401 lines
12 KiB
Plaintext
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/*
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* Device Tree Source for AMCC Katmai eval board
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*
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* Copyright (c) 2006, 2007 IBM Corp.
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* Benjamin Herrenschmidt <benh@kernel.crashing.org>
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*
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* Copyright (c) 2006, 2007 IBM Corp.
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* Josh Boyer <jwboyer@linux.vnet.ibm.com>
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without
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* any warranty of any kind, whether express or implied.
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*/
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/dts-v1/;
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/ {
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#address-cells = <2>;
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#size-cells = <1>;
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model = "amcc,katmai";
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compatible = "amcc,katmai";
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dcr-parent = <&{/cpus/cpu@0}>;
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aliases {
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ethernet0 = &EMAC0;
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serial0 = &UART0;
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serial1 = &UART1;
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serial2 = &UART2;
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu@0 {
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device_type = "cpu";
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model = "PowerPC,440SPe";
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reg = <0x00000000>;
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clock-frequency = <0>; /* Filled in by zImage */
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timebase-frequency = <0>; /* Filled in by zImage */
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i-cache-line-size = <32>;
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d-cache-line-size = <32>;
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i-cache-size = <32768>;
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d-cache-size = <32768>;
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dcr-controller;
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dcr-access-method = "native";
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};
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};
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memory {
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device_type = "memory";
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reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by zImage */
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};
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UIC0: interrupt-controller0 {
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compatible = "ibm,uic-440spe","ibm,uic";
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interrupt-controller;
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cell-index = <0>;
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dcr-reg = <0x0c0 0x009>;
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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};
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UIC1: interrupt-controller1 {
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compatible = "ibm,uic-440spe","ibm,uic";
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interrupt-controller;
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cell-index = <1>;
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dcr-reg = <0x0d0 0x009>;
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
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interrupt-parent = <&UIC0>;
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};
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UIC2: interrupt-controller2 {
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compatible = "ibm,uic-440spe","ibm,uic";
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interrupt-controller;
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cell-index = <2>;
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dcr-reg = <0x0e0 0x009>;
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
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interrupt-parent = <&UIC0>;
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};
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UIC3: interrupt-controller3 {
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compatible = "ibm,uic-440spe","ibm,uic";
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interrupt-controller;
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cell-index = <3>;
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dcr-reg = <0x0f0 0x009>;
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
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interrupt-parent = <&UIC0>;
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};
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SDR0: sdr {
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compatible = "ibm,sdr-440spe";
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dcr-reg = <0x00e 0x002>;
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};
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CPR0: cpr {
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compatible = "ibm,cpr-440spe";
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dcr-reg = <0x00c 0x002>;
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};
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plb {
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compatible = "ibm,plb-440spe", "ibm,plb-440gp", "ibm,plb4";
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#address-cells = <2>;
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#size-cells = <1>;
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ranges;
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clock-frequency = <0>; /* Filled in by zImage */
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SDRAM0: sdram {
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compatible = "ibm,sdram-440spe", "ibm,sdram-405gp";
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dcr-reg = <0x010 0x002>;
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};
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MAL0: mcmal {
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compatible = "ibm,mcmal-440spe", "ibm,mcmal2";
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dcr-reg = <0x180 0x062>;
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num-tx-chans = <2>;
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num-rx-chans = <1>;
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interrupt-parent = <&MAL0>;
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interrupts = <0x0 0x1 0x2 0x3 0x4>;
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#interrupt-cells = <1>;
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#address-cells = <0>;
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#size-cells = <0>;
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interrupt-map = </*TXEOB*/ 0x0 &UIC1 0x6 0x4
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/*RXEOB*/ 0x1 &UIC1 0x7 0x4
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/*SERR*/ 0x2 &UIC1 0x1 0x4
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/*TXDE*/ 0x3 &UIC1 0x2 0x4
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/*RXDE*/ 0x4 &UIC1 0x3 0x4>;
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};
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POB0: opb {
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compatible = "ibm,opb-440spe", "ibm,opb-440gp", "ibm,opb";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0x00000000 0x00000004 0xe0000000 0x20000000>;
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clock-frequency = <0>; /* Filled in by zImage */
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EBC0: ebc {
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compatible = "ibm,ebc-440spe", "ibm,ebc-440gp", "ibm,ebc";
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dcr-reg = <0x012 0x002>;
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#address-cells = <2>;
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#size-cells = <1>;
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clock-frequency = <0>; /* Filled in by zImage */
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interrupts = <0x5 0x1>;
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interrupt-parent = <&UIC1>;
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};
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UART0: serial@10000200 {
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device_type = "serial";
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compatible = "ns16550";
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reg = <0x10000200 0x00000008>;
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virtual-reg = <0xa0000200>;
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clock-frequency = <0>; /* Filled in by zImage */
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current-speed = <115200>;
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interrupt-parent = <&UIC0>;
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interrupts = <0x0 0x4>;
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};
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UART1: serial@10000300 {
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device_type = "serial";
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compatible = "ns16550";
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reg = <0x10000300 0x00000008>;
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virtual-reg = <0xa0000300>;
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clock-frequency = <0>;
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current-speed = <0>;
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interrupt-parent = <&UIC0>;
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interrupts = <0x1 0x4>;
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};
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UART2: serial@10000600 {
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device_type = "serial";
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compatible = "ns16550";
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reg = <0x10000600 0x00000008>;
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virtual-reg = <0xa0000600>;
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clock-frequency = <0>;
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current-speed = <0>;
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interrupt-parent = <&UIC1>;
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interrupts = <0x5 0x4>;
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};
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IIC0: i2c@10000400 {
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compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
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reg = <0x10000400 0x00000014>;
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interrupt-parent = <&UIC0>;
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interrupts = <0x2 0x4>;
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};
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IIC1: i2c@10000500 {
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compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
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reg = <0x10000500 0x00000014>;
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interrupt-parent = <&UIC0>;
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interrupts = <0x3 0x4>;
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};
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EMAC0: ethernet@10000800 {
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linux,network-index = <0x0>;
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device_type = "network";
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compatible = "ibm,emac-440spe", "ibm,emac4";
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interrupt-parent = <&UIC1>;
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interrupts = <0x1c 0x4 0x1d 0x4>;
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reg = <0x10000800 0x00000074>;
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local-mac-address = [000000000000];
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mal-device = <&MAL0>;
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mal-tx-channel = <0>;
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mal-rx-channel = <0>;
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cell-index = <0>;
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max-frame-size = <9000>;
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rx-fifo-size = <4096>;
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tx-fifo-size = <2048>;
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phy-mode = "gmii";
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phy-map = <0x00000000>;
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has-inverted-stacr-oc;
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has-new-stacr-staopc;
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};
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};
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PCIX0: pci@c0ec00000 {
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device_type = "pci";
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#interrupt-cells = <1>;
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#size-cells = <2>;
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#address-cells = <3>;
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compatible = "ibm,plb-pcix-440spe", "ibm,plb-pcix";
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primary;
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large-inbound-windows;
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enable-msi-hole;
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reg = <0x0000000c 0x0ec00000 0x00000008 /* Config space access */
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0x00000000 0x00000000 0x00000000 /* no IACK cycles */
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0x0000000c 0x0ed00000 0x00000004 /* Special cycles */
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0x0000000c 0x0ec80000 0x00000100 /* Internal registers */
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0x0000000c 0x0ec80100 0x000000fc>; /* Internal messaging registers */
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/* Outbound ranges, one memory and one IO,
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* later cannot be changed
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*/
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ranges = <0x02000000 0x00000000 0x80000000 0x0000000d 0x80000000 0x00000000 0x80000000
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0x01000000 0x00000000 0x00000000 0x0000000c 0x08000000 0x00000000 0x00010000>;
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/* Inbound 2GB range starting at 0 */
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dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
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/* This drives busses 0 to 0xf */
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bus-range = <0x0 0xf>;
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/*
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* On Katmai, the following PCI-X interrupts signals
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* have to be enabled via jumpers (only INTA is
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* enabled per default):
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*
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* INTB: J3: 1-2
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* INTC: J2: 1-2
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* INTD: J1: 1-2
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*/
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interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
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interrupt-map = <
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/* IDSEL 1 */
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0x800 0x0 0x0 0x1 &UIC1 0x14 0x8
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0x800 0x0 0x0 0x2 &UIC1 0x13 0x8
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0x800 0x0 0x0 0x3 &UIC1 0x12 0x8
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0x800 0x0 0x0 0x4 &UIC1 0x11 0x8
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>;
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};
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PCIE0: pciex@d00000000 {
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device_type = "pci";
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#interrupt-cells = <1>;
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#size-cells = <2>;
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#address-cells = <3>;
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compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
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primary;
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port = <0x0>; /* port number */
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reg = <0x0000000d 0x00000000 0x20000000 /* Config space access */
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0x0000000c 0x10000000 0x00001000>; /* Registers */
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dcr-reg = <0x100 0x020>;
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sdr-base = <0x300>;
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/* Outbound ranges, one memory and one IO,
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* later cannot be changed
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*/
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ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
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0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;
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/* Inbound 2GB range starting at 0 */
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dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
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/* This drives busses 10 to 0x1f */
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bus-range = <0x10 0x1f>;
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/* Legacy interrupts (note the weird polarity, the bridge seems
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* to invert PCIe legacy interrupts).
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* We are de-swizzling here because the numbers are actually for
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* port of the root complex virtual P2P bridge. But I want
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* to avoid putting a node for it in the tree, so the numbers
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* below are basically de-swizzled numbers.
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* The real slot is on idsel 0, so the swizzling is 1:1
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*/
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interrupt-map-mask = <0x0 0x0 0x0 0x7>;
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interrupt-map = <
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0x0 0x0 0x0 0x1 &UIC3 0x0 0x4 /* swizzled int A */
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0x0 0x0 0x0 0x2 &UIC3 0x1 0x4 /* swizzled int B */
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0x0 0x0 0x0 0x3 &UIC3 0x2 0x4 /* swizzled int C */
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0x0 0x0 0x0 0x4 &UIC3 0x3 0x4 /* swizzled int D */>;
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};
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PCIE1: pciex@d20000000 {
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device_type = "pci";
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#interrupt-cells = <1>;
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#size-cells = <2>;
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#address-cells = <3>;
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compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
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primary;
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port = <0x1>; /* port number */
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reg = <0x0000000d 0x20000000 0x20000000 /* Config space access */
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0x0000000c 0x10001000 0x00001000>; /* Registers */
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dcr-reg = <0x120 0x020>;
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sdr-base = <0x340>;
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/* Outbound ranges, one memory and one IO,
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* later cannot be changed
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*/
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ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x80000000 0x00000000 0x80000000
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0x01000000 0x00000000 0x00000000 0x0000000f 0x80010000 0x00000000 0x00010000>;
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/* Inbound 2GB range starting at 0 */
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dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
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/* This drives busses 10 to 0x1f */
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bus-range = <0x20 0x2f>;
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/* Legacy interrupts (note the weird polarity, the bridge seems
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* to invert PCIe legacy interrupts).
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* We are de-swizzling here because the numbers are actually for
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|
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* port of the root complex virtual P2P bridge. But I want
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* to avoid putting a node for it in the tree, so the numbers
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* below are basically de-swizzled numbers.
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* The real slot is on idsel 0, so the swizzling is 1:1
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*/
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interrupt-map-mask = <0x0 0x0 0x0 0x7>;
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interrupt-map = <
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0x0 0x0 0x0 0x1 &UIC3 0x4 0x4 /* swizzled int A */
|
||
|
|
0x0 0x0 0x0 0x2 &UIC3 0x5 0x4 /* swizzled int B */
|
||
|
|
0x0 0x0 0x0 0x3 &UIC3 0x6 0x4 /* swizzled int C */
|
||
|
|
0x0 0x0 0x0 0x4 &UIC3 0x7 0x4 /* swizzled int D */>;
|
||
|
|
};
|
||
|
|
|
||
|
|
PCIE2: pciex@d40000000 {
|
||
|
|
device_type = "pci";
|
||
|
|
#interrupt-cells = <1>;
|
||
|
|
#size-cells = <2>;
|
||
|
|
#address-cells = <3>;
|
||
|
|
compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
|
||
|
|
primary;
|
||
|
|
port = <0x2>; /* port number */
|
||
|
|
reg = <0x0000000d 0x40000000 0x20000000 /* Config space access */
|
||
|
|
0x0000000c 0x10002000 0x00001000>; /* Registers */
|
||
|
|
dcr-reg = <0x140 0x020>;
|
||
|
|
sdr-base = <0x370>;
|
||
|
|
|
||
|
|
/* Outbound ranges, one memory and one IO,
|
||
|
|
* later cannot be changed
|
||
|
|
*/
|
||
|
|
ranges = <0x02000000 0x00000000 0x80000000 0x0000000f 0x00000000 0x00000000 0x80000000
|
||
|
|
0x01000000 0x00000000 0x00000000 0x0000000f 0x80020000 0x00000000 0x00010000>;
|
||
|
|
|
||
|
|
/* Inbound 2GB range starting at 0 */
|
||
|
|
dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
|
||
|
|
|
||
|
|
/* This drives busses 10 to 0x1f */
|
||
|
|
bus-range = <0x30 0x3f>;
|
||
|
|
|
||
|
|
/* Legacy interrupts (note the weird polarity, the bridge seems
|
||
|
|
* to invert PCIe legacy interrupts).
|
||
|
|
* We are de-swizzling here because the numbers are actually for
|
||
|
|
* port of the root complex virtual P2P bridge. But I want
|
||
|
|
* to avoid putting a node for it in the tree, so the numbers
|
||
|
|
* below are basically de-swizzled numbers.
|
||
|
|
* The real slot is on idsel 0, so the swizzling is 1:1
|
||
|
|
*/
|
||
|
|
interrupt-map-mask = <0x0 0x0 0x0 0x7>;
|
||
|
|
interrupt-map = <
|
||
|
|
0x0 0x0 0x0 0x1 &UIC3 0x8 0x4 /* swizzled int A */
|
||
|
|
0x0 0x0 0x0 0x2 &UIC3 0x9 0x4 /* swizzled int B */
|
||
|
|
0x0 0x0 0x0 0x3 &UIC3 0xa 0x4 /* swizzled int C */
|
||
|
|
0x0 0x0 0x0 0x4 &UIC3 0xb 0x4 /* swizzled int D */>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
chosen {
|
||
|
|
linux,stdout-path = "/plb/opb/serial@10000200";
|
||
|
|
};
|
||
|
|
};
|