12c9fade2Saurel32/* 22c9fade2Saurel32 * Device Tree Source for AMCC Bamboo 32c9fade2Saurel32 * 42c9fade2Saurel32 * Copyright (c) 2006, 2007 IBM Corp. 52c9fade2Saurel32 * Josh Boyer <jwboyer@linux.vnet.ibm.com> 62c9fade2Saurel32 * 72c9fade2Saurel32 * This file is licensed under the terms of the GNU General Public 82c9fade2Saurel32 * License version 2. This program is licensed "as is" without 92c9fade2Saurel32 * any warranty of any kind, whether express or implied. 102c9fade2Saurel32 */ 112c9fade2Saurel32 12*c148b2b4SAlexander Graf/dts-v1/; 13*c148b2b4SAlexander Graf 142c9fade2Saurel32/ { 152c9fade2Saurel32 #address-cells = <2>; 162c9fade2Saurel32 #size-cells = <1>; 172c9fade2Saurel32 model = "amcc,bamboo"; 182c9fade2Saurel32 compatible = "amcc,bamboo"; 19*c148b2b4SAlexander Graf dcr-parent = <&{/cpus/cpu@0}>; 202c9fade2Saurel32 212c9fade2Saurel32 aliases { 222c9fade2Saurel32 serial0 = &UART0; 232c9fade2Saurel32 serial1 = &UART1; 242c9fade2Saurel32 }; 252c9fade2Saurel32 262c9fade2Saurel32 cpus { 272c9fade2Saurel32 #address-cells = <1>; 282c9fade2Saurel32 #size-cells = <0>; 292c9fade2Saurel32 302c9fade2Saurel32 cpu@0 { 312c9fade2Saurel32 device_type = "cpu"; 322c9fade2Saurel32 model = "PowerPC,440EP"; 332c9fade2Saurel32 reg = <0>; 34*c148b2b4SAlexander Graf clock-frequency = <0x1fca0550>; 35*c148b2b4SAlexander Graf timebase-frequency = <0x017d7840>; 36*c148b2b4SAlexander Graf i-cache-line-size = <0x20>; 37*c148b2b4SAlexander Graf d-cache-line-size = <0x20>; 38*c148b2b4SAlexander Graf i-cache-size = <0x8000>; 39*c148b2b4SAlexander Graf d-cache-size = <0x8000>; 402c9fade2Saurel32 dcr-controller; 412c9fade2Saurel32 dcr-access-method = "native"; 422c9fade2Saurel32 }; 432c9fade2Saurel32 }; 442c9fade2Saurel32 452c9fade2Saurel32 memory { 462c9fade2Saurel32 device_type = "memory"; 47*c148b2b4SAlexander Graf reg = <0x0 0x0 0x9000000>; 482c9fade2Saurel32 }; 492c9fade2Saurel32 502c9fade2Saurel32 UIC0: interrupt-controller0 { 512c9fade2Saurel32 compatible = "ibm,uic-440ep","ibm,uic"; 522c9fade2Saurel32 interrupt-controller; 53*c148b2b4SAlexander Graf cell-index = <0x0>; 54*c148b2b4SAlexander Graf dcr-reg = <0x0c0 0x009>; 55*c148b2b4SAlexander Graf #address-cells = <0x0>; 56*c148b2b4SAlexander Graf #size-cells = <0x0>; 57*c148b2b4SAlexander Graf #interrupt-cells = <0x2>; 582c9fade2Saurel32 }; 592c9fade2Saurel32 602c9fade2Saurel32 SDR0: sdr { 612c9fade2Saurel32 compatible = "ibm,sdr-440ep"; 62*c148b2b4SAlexander Graf dcr-reg = <0x00e 0x002>; 632c9fade2Saurel32 }; 642c9fade2Saurel32 652c9fade2Saurel32 CPR0: cpr { 662c9fade2Saurel32 compatible = "ibm,cpr-440ep"; 67*c148b2b4SAlexander Graf dcr-reg = <0x00c 0x002>; 682c9fade2Saurel32 }; 692c9fade2Saurel32 702c9fade2Saurel32 plb { 712c9fade2Saurel32 compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4"; 722c9fade2Saurel32 #address-cells = <2>; 732c9fade2Saurel32 #size-cells = <1>; 742c9fade2Saurel32 ranges; 75*c148b2b4SAlexander Graf clock-frequency = <0x07f28154>; 762c9fade2Saurel32 772c9fade2Saurel32 SDRAM0: sdram { 782c9fade2Saurel32 compatible = "ibm,sdram-440ep", "ibm,sdram-405gp"; 79*c148b2b4SAlexander Graf dcr-reg = <0x010 0x2>; 802c9fade2Saurel32 }; 812c9fade2Saurel32 822c9fade2Saurel32 DMA0: dma { 832c9fade2Saurel32 compatible = "ibm,dma-440ep", "ibm,dma-440gp"; 84*c148b2b4SAlexander Graf dcr-reg = <0x100 0x027>; 852c9fade2Saurel32 }; 862c9fade2Saurel32 872c9fade2Saurel32 POB0: opb { 882c9fade2Saurel32 compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb"; 892c9fade2Saurel32 #address-cells = <1>; 902c9fade2Saurel32 #size-cells = <1>; 912c9fade2Saurel32 /* Bamboo is oddball in the 44x world and doesn't use the ERPN 922c9fade2Saurel32 * bits. 932c9fade2Saurel32 */ 94*c148b2b4SAlexander Graf ranges = <0x00000000 0x0 0x00000000 0x80000000 95*c148b2b4SAlexander Graf 0x80000000 0x0 0x80000000 0x80000000>; 962c9fade2Saurel32 /* interrupt-parent = <&UIC1>; */ 972c9fade2Saurel32 interrupts = <7 4>; 98*c148b2b4SAlexander Graf clock-frequency = <0x03f940aa>; 992c9fade2Saurel32 1002c9fade2Saurel32 EBC0: ebc { 1012c9fade2Saurel32 compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc"; 102*c148b2b4SAlexander Graf dcr-reg = <0x012 2>; 1032c9fade2Saurel32 #address-cells = <2>; 1042c9fade2Saurel32 #size-cells = <1>; 105*c148b2b4SAlexander Graf clock-frequency = <0x03f940aa>; 1062c9fade2Saurel32 interrupts = <5 1>; 1072c9fade2Saurel32 /* interrupt-parent = <&UIC1>; */ 1082c9fade2Saurel32 }; 1092c9fade2Saurel32 1102c9fade2Saurel32 UART0: serial@ef600300 { 1112c9fade2Saurel32 device_type = "serial"; 1122c9fade2Saurel32 compatible = "ns16550"; 113*c148b2b4SAlexander Graf reg = <0xef600300 8>; 114*c148b2b4SAlexander Graf virtual-reg = <0xef600300>; 115*c148b2b4SAlexander Graf clock-frequency = <0x00a8c000>; 116*c148b2b4SAlexander Graf current-speed = <0x1c200>; 1172c9fade2Saurel32 interrupt-parent = <&UIC0>; 1182c9fade2Saurel32 interrupts = <0 4>; 1192c9fade2Saurel32 }; 1202c9fade2Saurel32 1212c9fade2Saurel32 UART1: serial@ef600400 { 1222c9fade2Saurel32 device_type = "serial"; 1232c9fade2Saurel32 compatible = "ns16550"; 124*c148b2b4SAlexander Graf reg = <0xef600400 8>; 125*c148b2b4SAlexander Graf virtual-reg = <0xef600400>; 126*c148b2b4SAlexander Graf clock-frequency = <0x00a8c000>; 1272c9fade2Saurel32 current-speed = <0>; 1282c9fade2Saurel32 interrupt-parent = <&UIC0>; 1292c9fade2Saurel32 interrupts = <1 4>; 1302c9fade2Saurel32 }; 1312c9fade2Saurel32 1322c9fade2Saurel32 IIC0: i2c@ef600700 { 1332c9fade2Saurel32 device_type = "i2c"; 1342c9fade2Saurel32 compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; 135*c148b2b4SAlexander Graf reg = <0xef600700 0x14>; 1362c9fade2Saurel32 interrupt-parent = <&UIC0>; 1372c9fade2Saurel32 interrupts = <2 4>; 1382c9fade2Saurel32 }; 1392c9fade2Saurel32 1402c9fade2Saurel32 IIC1: i2c@ef600800 { 1412c9fade2Saurel32 device_type = "i2c"; 1422c9fade2Saurel32 compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; 143*c148b2b4SAlexander Graf reg = <0xef600800 14>; 1442c9fade2Saurel32 interrupt-parent = <&UIC0>; 1452c9fade2Saurel32 interrupts = <7 4>; 1462c9fade2Saurel32 }; 1472c9fade2Saurel32 1482c9fade2Saurel32 ZMII0: emac-zmii@ef600d00 { 1492c9fade2Saurel32 device_type = "zmii-interface"; 1502c9fade2Saurel32 compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii"; 151*c148b2b4SAlexander Graf reg = <0xef600d00 0xc>; 1522c9fade2Saurel32 }; 1532c9fade2Saurel32 1542c9fade2Saurel32 }; 1552c9fade2Saurel32 1562c9fade2Saurel32 PCI0: pci@ec000000 { 1572c9fade2Saurel32 device_type = "pci"; 1582c9fade2Saurel32 #interrupt-cells = <1>; 1592c9fade2Saurel32 #size-cells = <2>; 1602c9fade2Saurel32 #address-cells = <3>; 1612c9fade2Saurel32 compatible = "ibm,plb440ep-pci", "ibm,plb-pci"; 1622c9fade2Saurel32 primary; 163*c148b2b4SAlexander Graf reg = <0 0xeec00000 8 /* Config space access */ 164*c148b2b4SAlexander Graf 0 0xeed00000 4 /* IACK */ 165*c148b2b4SAlexander Graf 0 0xeed00000 4 /* Special cycle */ 166*c148b2b4SAlexander Graf 0 0xef400000 0x40>; /* Internal registers */ 1672c9fade2Saurel32 1682c9fade2Saurel32 /* Outbound ranges, one memory and one IO, 1692c9fade2Saurel32 * later cannot be changed. Chip supports a second 1702c9fade2Saurel32 * IO range but we don't use it for now 1712c9fade2Saurel32 */ 172*c148b2b4SAlexander Graf ranges = <0x02000000 0 0xa0000000 0 0xa0000000 0 0x20000000 173*c148b2b4SAlexander Graf 0x01000000 0 0x00000000 0 0xe8000000 0 0x00010000>; 1742c9fade2Saurel32 1752c9fade2Saurel32 /* Inbound 2GB range starting at 0 */ 176*c148b2b4SAlexander Graf dma-ranges = <0x42000000 0 0 0 0 0 0x80000000>; 1772c9fade2Saurel32 1782c9fade2Saurel32 /* Bamboo has all 4 IRQ pins tied together per slot */ 179*c148b2b4SAlexander Graf interrupt-map-mask = <0xf800 0 0 0>; 1802c9fade2Saurel32 interrupt-map = < 1812c9fade2Saurel32 /* IDSEL 1 */ 182*c148b2b4SAlexander Graf 0x0800 0 0 0 &UIC0 0x1c 8 1832c9fade2Saurel32 1842c9fade2Saurel32 /* IDSEL 2 */ 185*c148b2b4SAlexander Graf 0x1000 0 0 0 &UIC0 0x1b 8 1862c9fade2Saurel32 1872c9fade2Saurel32 /* IDSEL 3 */ 188*c148b2b4SAlexander Graf 0x1800 0 0 0 &UIC0 0x1a 8 1892c9fade2Saurel32 1902c9fade2Saurel32 /* IDSEL 4 */ 191*c148b2b4SAlexander Graf 0x2000 0 0 0 &UIC0 0x19 8 1922c9fade2Saurel32 >; 1932c9fade2Saurel32 }; 1942c9fade2Saurel32 1952c9fade2Saurel32 }; 1962c9fade2Saurel32 1972c9fade2Saurel32 chosen { 1982c9fade2Saurel32 linux,stdout-path = "/plb/opb/serial@ef600300"; 1992c9fade2Saurel32 }; 2002c9fade2Saurel32}; 201