/* * Device Tree Source for AMCC Rainier * * Based on Sequoia code * Copyright (c) 2007 MontaVista Software, Inc. * * FIXME: Draft only! * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without * any warranty of any kind, whether express or implied. * */ / { #address-cells = <2>; #size-cells = <1>; model = "amcc,rainier"; compatible = "amcc,rainier"; dcr-parent = <&/cpus/cpu@0>; cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { device_type = "cpu"; model = "PowerPC,440GRx"; reg = <0>; clock-frequency = <0>; /* Filled in by zImage */ timebase-frequency = <0>; /* Filled in by zImage */ i-cache-line-size = <20>; d-cache-line-size = <20>; i-cache-size = <8000>; d-cache-size = <8000>; dcr-controller; dcr-access-method = "native"; }; }; memory { device_type = "memory"; reg = <0 0 0>; /* Filled in by zImage */ }; UIC0: interrupt-controller0 { compatible = "ibm,uic-440grx","ibm,uic"; interrupt-controller; cell-index = <0>; dcr-reg = <0c0 009>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; }; UIC1: interrupt-controller1 { compatible = "ibm,uic-440grx","ibm,uic"; interrupt-controller; cell-index = <1>; dcr-reg = <0d0 009>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; interrupts = <1e 4 1f 4>; /* cascade */ interrupt-parent = <&UIC0>; }; UIC2: interrupt-controller2 { compatible = "ibm,uic-440grx","ibm,uic"; interrupt-controller; cell-index = <2>; dcr-reg = <0e0 009>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; interrupts = <1c 4 1d 4>; /* cascade */ interrupt-parent = <&UIC0>; }; SDR0: sdr { compatible = "ibm,sdr-440grx", "ibm,sdr-440ep"; dcr-reg = <00e 002>; }; CPR0: cpr { compatible = "ibm,cpr-440grx", "ibm,cpr-440ep"; dcr-reg = <00c 002>; }; plb { compatible = "ibm,plb-440grx", "ibm,plb4"; #address-cells = <2>; #size-cells = <1>; ranges; clock-frequency = <0>; /* Filled in by zImage */ SDRAM0: sdram { compatible = "ibm,sdram-440grx", "ibm,sdram-44x-ddr2denali"; dcr-reg = <010 2>; }; DMA0: dma { compatible = "ibm,dma-440grx", "ibm,dma-4xx"; dcr-reg = <100 027>; }; MAL0: mcmal { compatible = "ibm,mcmal-440grx", "ibm,mcmal2"; dcr-reg = <180 62>; num-tx-chans = <2>; num-rx-chans = <2>; interrupt-parent = <&MAL0>; interrupts = <0 1 2 3 4>; #interrupt-cells = <1>; #address-cells = <0>; #size-cells = <0>; interrupt-map = ; interrupt-map-mask = ; }; POB0: opb { compatible = "ibm,opb-440grx", "ibm,opb"; #address-cells = <1>; #size-cells = <1>; ranges = <00000000 1 00000000 80000000 80000000 1 80000000 80000000>; interrupt-parent = <&UIC1>; interrupts = <7 4>; clock-frequency = <0>; /* Filled in by zImage */ EBC0: ebc { compatible = "ibm,ebc-440grx", "ibm,ebc"; dcr-reg = <012 2>; #address-cells = <2>; #size-cells = <1>; clock-frequency = <0>; /* Filled in by zImage */ interrupts = <5 1>; interrupt-parent = <&UIC1>; nor_flash@0,0 { compatible = "amd,s29gl256n", "cfi-flash"; bank-width = <2>; reg = <0 000000 4000000>; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "Kernel"; reg = <0 180000>; }; partition@180000 { label = "ramdisk"; reg = <180000 200000>; }; partition@380000 { label = "file system"; reg = <380000 3aa0000>; }; partition@3e20000 { label = "kozio"; reg = <3e20000 140000>; }; partition@3f60000 { label = "env"; reg = <3f60000 40000>; }; partition@3fa0000 { label = "u-boot"; reg = <3fa0000 60000>; }; }; }; UART0: serial@ef600300 { device_type = "serial"; compatible = "ns16550"; reg = ; virtual-reg = ; clock-frequency = <0>; /* Filled in by zImage */ current-speed = <1c200>; interrupt-parent = <&UIC0>; interrupts = <0 4>; }; UART1: serial@ef600400 { device_type = "serial"; compatible = "ns16550"; reg = ; virtual-reg = ; clock-frequency = <0>; current-speed = <0>; interrupt-parent = <&UIC0>; interrupts = <1 4>; }; UART2: serial@ef600500 { device_type = "serial"; compatible = "ns16550"; reg = ; virtual-reg = ; clock-frequency = <0>; current-speed = <0>; interrupt-parent = <&UIC1>; interrupts = <3 4>; }; UART3: serial@ef600600 { device_type = "serial"; compatible = "ns16550"; reg = ; virtual-reg = ; clock-frequency = <0>; current-speed = <0>; interrupt-parent = <&UIC1>; interrupts = <4 4>; }; IIC0: i2c@ef600700 { device_type = "i2c"; compatible = "ibm,iic-440grx", "ibm,iic"; reg = ; interrupt-parent = <&UIC0>; interrupts = <2 4>; }; IIC1: i2c@ef600800 { device_type = "i2c"; compatible = "ibm,iic-440grx", "ibm,iic"; reg = ; interrupt-parent = <&UIC0>; interrupts = <7 4>; }; ZMII0: emac-zmii@ef600d00 { device_type = "zmii-interface"; compatible = "ibm,zmii-440grx", "ibm,zmii"; reg = ; }; RGMII0: emac-rgmii@ef601000 { device_type = "rgmii-interface"; compatible = "ibm,rgmii-440grx", "ibm,rgmii"; reg = ; has-mdio; }; EMAC0: ethernet@ef600e00 { linux,network-index = <0>; device_type = "network"; compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4"; interrupt-parent = <&EMAC0>; interrupts = <0 1>; #interrupt-cells = <1>; #address-cells = <0>; #size-cells = <0>; interrupt-map = ; reg = ; local-mac-address = [000000000000]; mal-device = <&MAL0>; mal-tx-channel = <0>; mal-rx-channel = <0>; cell-index = <0>; max-frame-size = <5dc>; rx-fifo-size = <1000>; tx-fifo-size = <800>; phy-mode = "rgmii"; phy-map = <00000000>; zmii-device = <&ZMII0>; zmii-channel = <0>; rgmii-device = <&RGMII0>; rgmii-channel = <0>; has-inverted-stacr-oc; has-new-stacr-staopc; }; EMAC1: ethernet@ef600f00 { linux,network-index = <1>; device_type = "network"; compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4"; interrupt-parent = <&EMAC1>; interrupts = <0 1>; #interrupt-cells = <1>; #address-cells = <0>; #size-cells = <0>; interrupt-map = ; reg = ; local-mac-address = [000000000000]; mal-device = <&MAL0>; mal-tx-channel = <1>; mal-rx-channel = <1>; cell-index = <1>; max-frame-size = <5dc>; rx-fifo-size = <1000>; tx-fifo-size = <800>; phy-mode = "rgmii"; phy-map = <00000000>; zmii-device = <&ZMII0>; zmii-channel = <1>; rgmii-device = <&RGMII0>; rgmii-channel = <1>; has-inverted-stacr-oc; has-new-stacr-staopc; }; }; }; chosen { linux,stdout-path = "/plb/opb/serial@ef600300"; bootargs = "console=ttyS0,115200"; }; };