/* * Device Tree Source for ACube Sam440ep based off bamboo.dts code * original copyrights below * * Copyright (c) 2006, 2007 IBM Corp. * Josh Boyer * * Modified from bamboo.dts for sam440ep: * Copyright 2008 Giuseppe Coviello * * 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. */ /dts-v1/; / { #address-cells = <2>; #size-cells = <1>; model = "acube,sam440ep"; compatible = "acube,sam440ep"; aliases { ethernet0 = &EMAC0; ethernet1 = &EMAC1; serial0 = &UART0; serial1 = &UART1; serial2 = &UART2; serial3 = &UART3; }; cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { device_type = "cpu"; model = "PowerPC,440EP"; reg = <0>; clock-frequency = <0>; /* Filled in by zImage */ timebase-frequency = <0>; /* Filled in by zImage */ i-cache-line-size = <32>; d-cache-line-size = <32>; i-cache-size = <32768>; d-cache-size = <32768>; dcr-controller; dcr-access-method = "native"; }; }; memory { device_type = "memory"; reg = <0 0 0>; /* Filled in by zImage */ }; UIC0: interrupt-controller0 { compatible = "ibm,uic-440ep","ibm,uic"; interrupt-controller; cell-index = <0>; dcr-reg = <0x0c0 9>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; }; UIC1: interrupt-controller1 { compatible = "ibm,uic-440ep","ibm,uic"; interrupt-controller; cell-index = <1>; dcr-reg = <0x0d0 9>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; interrupts = <0x1e 4 0x1f 4>; /* cascade */ interrupt-parent = <&UIC0>; }; SDR0: sdr { compatible = "ibm,sdr-440ep"; dcr-reg = <0x00e 2>; }; CPR0: cpr { compatible = "ibm,cpr-440ep"; dcr-reg = <0x00c 2>; }; plb { compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4"; #address-cells = <2>; #size-cells = <1>; ranges; clock-frequency = <0>; /* Filled in by zImage */ SDRAM0: sdram { compatible = "ibm,sdram-440ep", "ibm,sdram-405gp"; dcr-reg = <0x010 2>; }; DMA0: dma { compatible = "ibm,dma-440ep", "ibm,dma-440gp"; dcr-reg = <0x100 0x027>; }; MAL0: mcmal { compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal"; dcr-reg = <0x180 0x062>; num-tx-chans = <4>; num-rx-chans = <2>; interrupt-parent = <&MAL0>; interrupts = <0 1 2 3 4>; #interrupt-cells = <1>; #address-cells = <0>; #size-cells = <0>; interrupt-map = ; }; POB0: opb { compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb"; #address-cells = <1>; #size-cells = <1>; /* Bamboo is oddball in the 44x world and doesn't use the ERPN * bits. */ ranges = <0x00000000 0 0x00000000 0x80000000 0x80000000 0 0x80000000 0x80000000>; interrupt-parent = <&UIC1>; interrupts = <7 4>; clock-frequency = <0>; /* Filled in by zImage */ EBC0: ebc { compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc"; dcr-reg = <0x012 2>; #address-cells = <2>; #size-cells = <1>; clock-frequency = <0>; /* Filled in by zImage */ interrupts = <5 1>; interrupt-parent = <&UIC1>; }; UART0: serial@ef600300 { device_type = "serial"; compatible = "ns16550"; reg = <0xef600300 8>; virtual-reg = <0xef600300>; clock-frequency = <0>; /* Filled in by zImage */ current-speed = <0x1c200>; interrupt-parent = <&UIC0>; interrupts = <0 4>; }; UART1: serial@ef600400 { device_type = "serial"; compatible = "ns16550"; reg = <0xef600400 8>; virtual-reg = <0xef600400>; clock-frequency = <0>; current-speed = <0>; interrupt-parent = <&UIC0>; interrupts = <1 4>; }; UART2: serial@ef600500 { device_type = "serial"; compatible = "ns16550"; reg = <0xef600500 8>; virtual-reg = <0xef600500>; clock-frequency = <0>; current-speed = <0>; interrupt-parent = <&UIC0>; interrupts = <3 4>; }; UART3: serial@ef600600 { device_type = "serial"; compatible = "ns16550"; reg = <0xef600600 8>; virtual-reg = <0xef600600>; clock-frequency = <0>; current-speed = <0>; interrupt-parent = <&UIC0>; interrupts = <4 4>; }; IIC0: i2c@ef600700 { #address-cells = <1>; #size-cells = <0>; compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; index = <0>; reg = <0xef600700 0x14>; interrupt-parent = <&UIC0>; interrupts = <2 4>; rtc@68 { compatible = "stm,m41t80"; reg = <0x68>; }; }; IIC1: i2c@ef600800 { compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; index = <5>; reg = <0xef600800 0x14>; interrupt-parent = <&UIC0>; interrupts = <7 4>; }; ZMII0: emac-zmii@ef600d00 { compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii"; reg = <0xef600d00 0xc>; }; EMAC0: ethernet@ef600e00 { linux,network-index = <0>; device_type = "network"; compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; interrupt-parent = <&UIC1>; interrupts = <0x1c 4 0x1d 4>; reg = <0xef600e00 0x70>; local-mac-address = [000000000000]; mal-device = <&MAL0>; mal-tx-channel = <0 1>; mal-rx-channel = <0>; cell-index = <0>; max-frame-size = <0x5dc>; rx-fifo-size = <0x1000>; tx-fifo-size = <0x800>; phy-mode = "rmii"; phy-map = <00000000>; zmii-device = <&ZMII0>; zmii-channel = <0>; }; EMAC1: ethernet@ef600f00 { linux,network-index = <1>; device_type = "network"; compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; interrupt-parent = <&UIC1>; interrupts = <0x1e 4 0x1f 4>; reg = <0xef600f00 0x70>; local-mac-address = [000000000000]; mal-device = <&MAL0>; mal-tx-channel = <2 3>; mal-rx-channel = <1>; cell-index = <1>; max-frame-size = <0x5dc>; rx-fifo-size = <0x1000>; tx-fifo-size = <0x800>; phy-mode = "rmii"; phy-map = <00000000>; zmii-device = <&ZMII0>; zmii-channel = <1>; }; usb@ef601000 { compatible = "ohci-be"; reg = <0xef601000 0x80>; interrupts = <8 4 9 4>; interrupt-parent = <&UIC1>; }; }; PCI0: pci@ec000000 { device_type = "pci"; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; compatible = "ibm,plb440ep-pci", "ibm,plb-pci"; primary; reg = <0 0xeec00000 8 /* Config space access */ 0 0xeed00000 4 /* IACK */ 0 0xeed00000 4 /* Special cycle */ 0 0xef400000 0x40>; /* Internal registers */ /* Outbound ranges, one memory and one IO, * later cannot be changed. Chip supports a second * IO range but we don't use it for now */ ranges = <0x02000000 0 0xa0000000 0 0xa0000000 0 0x20000000 0x01000000 0 0x00000000 0 0xe8000000 0 0x00010000>; /* Inbound 2GB range starting at 0 */ dma-ranges = <0x42000000 0 0 0 0 0 0x80000000>; }; }; chosen { linux,stdout-path = "/plb/opb/serial@ef600300"; }; };