1*6edc323dSTirumala Marri/* 2*6edc323dSTirumala Marri * Device Tree for Bluestone (APM821xx) board. 3*6edc323dSTirumala Marri * 4*6edc323dSTirumala Marri * Copyright (c) 2010, Applied Micro Circuits Corporation 5*6edc323dSTirumala Marri * Author: Tirumala R Marri <tmarri@apm.com> 6*6edc323dSTirumala Marri * 7*6edc323dSTirumala Marri * This program is free software; you can redistribute it and/or 8*6edc323dSTirumala Marri * modify it under the terms of the GNU General Public License as 9*6edc323dSTirumala Marri * published by the Free Software Foundation; either version 2 of 10*6edc323dSTirumala Marri * the License, or (at your option) any later version. 11*6edc323dSTirumala Marri * 12*6edc323dSTirumala Marri * This program is distributed in the hope that it will be useful, 13*6edc323dSTirumala Marri * but WITHOUT ANY WARRANTY; without even the implied warranty of 14*6edc323dSTirumala Marri * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15*6edc323dSTirumala Marri * GNU General Public License for more details. 16*6edc323dSTirumala Marri * 17*6edc323dSTirumala Marri * You should have received a copy of the GNU General Public License 18*6edc323dSTirumala Marri * along with this program; if not, write to the Free Software 19*6edc323dSTirumala Marri * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 20*6edc323dSTirumala Marri * MA 02111-1307 USA 21*6edc323dSTirumala Marri * 22*6edc323dSTirumala Marri */ 23*6edc323dSTirumala Marri 24*6edc323dSTirumala Marri/dts-v1/; 25*6edc323dSTirumala Marri 26*6edc323dSTirumala Marri/ { 27*6edc323dSTirumala Marri #address-cells = <2>; 28*6edc323dSTirumala Marri #size-cells = <1>; 29*6edc323dSTirumala Marri model = "apm,bluestone"; 30*6edc323dSTirumala Marri compatible = "apm,bluestone"; 31*6edc323dSTirumala Marri dcr-parent = <&{/cpus/cpu@0}>; 32*6edc323dSTirumala Marri 33*6edc323dSTirumala Marri aliases { 34*6edc323dSTirumala Marri ethernet0 = &EMAC0; 35*6edc323dSTirumala Marri serial0 = &UART0; 36*6edc323dSTirumala Marri serial1 = &UART1; 37*6edc323dSTirumala Marri }; 38*6edc323dSTirumala Marri 39*6edc323dSTirumala Marri cpus { 40*6edc323dSTirumala Marri #address-cells = <1>; 41*6edc323dSTirumala Marri #size-cells = <0>; 42*6edc323dSTirumala Marri 43*6edc323dSTirumala Marri cpu@0 { 44*6edc323dSTirumala Marri device_type = "cpu"; 45*6edc323dSTirumala Marri model = "PowerPC,apm821xx"; 46*6edc323dSTirumala Marri reg = <0x00000000>; 47*6edc323dSTirumala Marri clock-frequency = <0>; /* Filled in by U-Boot */ 48*6edc323dSTirumala Marri timebase-frequency = <0>; /* Filled in by U-Boot */ 49*6edc323dSTirumala Marri i-cache-line-size = <32>; 50*6edc323dSTirumala Marri d-cache-line-size = <32>; 51*6edc323dSTirumala Marri i-cache-size = <32768>; 52*6edc323dSTirumala Marri d-cache-size = <32768>; 53*6edc323dSTirumala Marri dcr-controller; 54*6edc323dSTirumala Marri dcr-access-method = "native"; 55*6edc323dSTirumala Marri next-level-cache = <&L2C0>; 56*6edc323dSTirumala Marri }; 57*6edc323dSTirumala Marri }; 58*6edc323dSTirumala Marri 59*6edc323dSTirumala Marri memory { 60*6edc323dSTirumala Marri device_type = "memory"; 61*6edc323dSTirumala Marri reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */ 62*6edc323dSTirumala Marri }; 63*6edc323dSTirumala Marri 64*6edc323dSTirumala Marri UIC0: interrupt-controller0 { 65*6edc323dSTirumala Marri compatible = "ibm,uic"; 66*6edc323dSTirumala Marri interrupt-controller; 67*6edc323dSTirumala Marri cell-index = <0>; 68*6edc323dSTirumala Marri dcr-reg = <0x0c0 0x009>; 69*6edc323dSTirumala Marri #address-cells = <0>; 70*6edc323dSTirumala Marri #size-cells = <0>; 71*6edc323dSTirumala Marri #interrupt-cells = <2>; 72*6edc323dSTirumala Marri }; 73*6edc323dSTirumala Marri 74*6edc323dSTirumala Marri UIC1: interrupt-controller1 { 75*6edc323dSTirumala Marri compatible = "ibm,uic"; 76*6edc323dSTirumala Marri interrupt-controller; 77*6edc323dSTirumala Marri cell-index = <1>; 78*6edc323dSTirumala Marri dcr-reg = <0x0d0 0x009>; 79*6edc323dSTirumala Marri #address-cells = <0>; 80*6edc323dSTirumala Marri #size-cells = <0>; 81*6edc323dSTirumala Marri #interrupt-cells = <2>; 82*6edc323dSTirumala Marri interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */ 83*6edc323dSTirumala Marri interrupt-parent = <&UIC0>; 84*6edc323dSTirumala Marri }; 85*6edc323dSTirumala Marri 86*6edc323dSTirumala Marri UIC2: interrupt-controller2 { 87*6edc323dSTirumala Marri compatible = "ibm,uic"; 88*6edc323dSTirumala Marri interrupt-controller; 89*6edc323dSTirumala Marri cell-index = <2>; 90*6edc323dSTirumala Marri dcr-reg = <0x0e0 0x009>; 91*6edc323dSTirumala Marri #address-cells = <0>; 92*6edc323dSTirumala Marri #size-cells = <0>; 93*6edc323dSTirumala Marri #interrupt-cells = <2>; 94*6edc323dSTirumala Marri interrupts = <0xa 0x4 0xb 0x4>; /* cascade */ 95*6edc323dSTirumala Marri interrupt-parent = <&UIC0>; 96*6edc323dSTirumala Marri }; 97*6edc323dSTirumala Marri 98*6edc323dSTirumala Marri UIC3: interrupt-controller3 { 99*6edc323dSTirumala Marri compatible = "ibm,uic"; 100*6edc323dSTirumala Marri interrupt-controller; 101*6edc323dSTirumala Marri cell-index = <3>; 102*6edc323dSTirumala Marri dcr-reg = <0x0f0 0x009>; 103*6edc323dSTirumala Marri #address-cells = <0>; 104*6edc323dSTirumala Marri #size-cells = <0>; 105*6edc323dSTirumala Marri #interrupt-cells = <2>; 106*6edc323dSTirumala Marri interrupts = <0x10 0x4 0x11 0x4>; /* cascade */ 107*6edc323dSTirumala Marri interrupt-parent = <&UIC0>; 108*6edc323dSTirumala Marri }; 109*6edc323dSTirumala Marri 110*6edc323dSTirumala Marri SDR0: sdr { 111*6edc323dSTirumala Marri compatible = "ibm,sdr-apm821xx"; 112*6edc323dSTirumala Marri dcr-reg = <0x00e 0x002>; 113*6edc323dSTirumala Marri }; 114*6edc323dSTirumala Marri 115*6edc323dSTirumala Marri CPR0: cpr { 116*6edc323dSTirumala Marri compatible = "ibm,cpr-apm821xx"; 117*6edc323dSTirumala Marri dcr-reg = <0x00c 0x002>; 118*6edc323dSTirumala Marri }; 119*6edc323dSTirumala Marri 120*6edc323dSTirumala Marri plb { 121*6edc323dSTirumala Marri compatible = "ibm,plb4"; 122*6edc323dSTirumala Marri #address-cells = <2>; 123*6edc323dSTirumala Marri #size-cells = <1>; 124*6edc323dSTirumala Marri ranges; 125*6edc323dSTirumala Marri clock-frequency = <0>; /* Filled in by U-Boot */ 126*6edc323dSTirumala Marri 127*6edc323dSTirumala Marri SDRAM0: sdram { 128*6edc323dSTirumala Marri compatible = "ibm,sdram-apm821xx"; 129*6edc323dSTirumala Marri dcr-reg = <0x010 0x002>; 130*6edc323dSTirumala Marri }; 131*6edc323dSTirumala Marri 132*6edc323dSTirumala Marri MAL0: mcmal { 133*6edc323dSTirumala Marri compatible = "ibm,mcmal2"; 134*6edc323dSTirumala Marri descriptor-memory = "ocm"; 135*6edc323dSTirumala Marri dcr-reg = <0x180 0x062>; 136*6edc323dSTirumala Marri num-tx-chans = <1>; 137*6edc323dSTirumala Marri num-rx-chans = <1>; 138*6edc323dSTirumala Marri #address-cells = <0>; 139*6edc323dSTirumala Marri #size-cells = <0>; 140*6edc323dSTirumala Marri interrupt-parent = <&UIC2>; 141*6edc323dSTirumala Marri interrupts = < /*TXEOB*/ 0x6 0x4 142*6edc323dSTirumala Marri /*RXEOB*/ 0x7 0x4 143*6edc323dSTirumala Marri /*SERR*/ 0x3 0x4 144*6edc323dSTirumala Marri /*TXDE*/ 0x4 0x4 145*6edc323dSTirumala Marri /*RXDE*/ 0x5 0x4 146*6edc323dSTirumala Marri }; 147*6edc323dSTirumala Marri 148*6edc323dSTirumala Marri POB0: opb { 149*6edc323dSTirumala Marri compatible = "ibm,opb"; 150*6edc323dSTirumala Marri #address-cells = <1>; 151*6edc323dSTirumala Marri #size-cells = <1>; 152*6edc323dSTirumala Marri ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>; 153*6edc323dSTirumala Marri clock-frequency = <0>; /* Filled in by U-Boot */ 154*6edc323dSTirumala Marri 155*6edc323dSTirumala Marri EBC0: ebc { 156*6edc323dSTirumala Marri compatible = "ibm,ebc"; 157*6edc323dSTirumala Marri dcr-reg = <0x012 0x002>; 158*6edc323dSTirumala Marri #address-cells = <2>; 159*6edc323dSTirumala Marri #size-cells = <1>; 160*6edc323dSTirumala Marri clock-frequency = <0>; /* Filled in by U-Boot */ 161*6edc323dSTirumala Marri /* ranges property is supplied by U-Boot */ 162*6edc323dSTirumala Marri ranges = < 0x00000003 0x00000000 0xe0000000 0x8000000>; 163*6edc323dSTirumala Marri interrupts = <0x6 0x4>; 164*6edc323dSTirumala Marri interrupt-parent = <&UIC1>; 165*6edc323dSTirumala Marri 166*6edc323dSTirumala Marri nor_flash@0,0 { 167*6edc323dSTirumala Marri compatible = "amd,s29gl512n", "cfi-flash"; 168*6edc323dSTirumala Marri bank-width = <2>; 169*6edc323dSTirumala Marri reg = <0x00000000 0x00000000 0x00400000>; 170*6edc323dSTirumala Marri #address-cells = <1>; 171*6edc323dSTirumala Marri #size-cells = <1>; 172*6edc323dSTirumala Marri partition@0 { 173*6edc323dSTirumala Marri label = "kernel"; 174*6edc323dSTirumala Marri reg = <0x00000000 0x00180000>; 175*6edc323dSTirumala Marri }; 176*6edc323dSTirumala Marri partition@180000 { 177*6edc323dSTirumala Marri label = "env"; 178*6edc323dSTirumala Marri reg = <0x00180000 0x00020000>; 179*6edc323dSTirumala Marri }; 180*6edc323dSTirumala Marri partition@1a0000 { 181*6edc323dSTirumala Marri label = "u-boot"; 182*6edc323dSTirumala Marri reg = <0x001a0000 0x00060000>; 183*6edc323dSTirumala Marri }; 184*6edc323dSTirumala Marri }; 185*6edc323dSTirumala Marri } 186*6edc323dSTirumala Marri 187*6edc323dSTirumala Marri UART0: serial@ef600300 { 188*6edc323dSTirumala Marri device_type = "serial"; 189*6edc323dSTirumala Marri compatible = "ns16550"; 190*6edc323dSTirumala Marri reg = <0xef600300 0x00000008>; 191*6edc323dSTirumala Marri virtual-reg = <0xef600300>; 192*6edc323dSTirumala Marri clock-frequency = <0>; /* Filled in by U-Boot */ 193*6edc323dSTirumala Marri current-speed = <0>; /* Filled in by U-Boot */ 194*6edc323dSTirumala Marri interrupt-parent = <&UIC1>; 195*6edc323dSTirumala Marri interrupts = <0x1 0x4>; 196*6edc323dSTirumala Marri }; 197*6edc323dSTirumala Marri 198*6edc323dSTirumala Marri IIC0: i2c@ef600700 { 199*6edc323dSTirumala Marri compatible = "ibm,iic"; 200*6edc323dSTirumala Marri reg = <0xef600700 0x00000014>; 201*6edc323dSTirumala Marri interrupt-parent = <&UIC0>; 202*6edc323dSTirumala Marri interrupts = <0x2 0x4>; 203*6edc323dSTirumala Marri }; 204*6edc323dSTirumala Marri 205*6edc323dSTirumala Marri IIC1: i2c@ef600800 { 206*6edc323dSTirumala Marri compatible = "ibm,iic"; 207*6edc323dSTirumala Marri reg = <0xef600800 0x00000014>; 208*6edc323dSTirumala Marri interrupt-parent = <&UIC0>; 209*6edc323dSTirumala Marri interrupts = <0x3 0x4>; 210*6edc323dSTirumala Marri }; 211*6edc323dSTirumala Marri 212*6edc323dSTirumala Marri RGMII0: emac-rgmii@ef601500 { 213*6edc323dSTirumala Marri compatible = "ibm,rgmii"; 214*6edc323dSTirumala Marri reg = <0xef601500 0x00000008>; 215*6edc323dSTirumala Marri has-mdio; 216*6edc323dSTirumala Marri }; 217*6edc323dSTirumala Marri 218*6edc323dSTirumala Marri TAH0: emac-tah@ef601350 { 219*6edc323dSTirumala Marri compatible = "ibm,tah"; 220*6edc323dSTirumala Marri reg = <0xef601350 0x00000030>; 221*6edc323dSTirumala Marri }; 222*6edc323dSTirumala Marri 223*6edc323dSTirumala Marri EMAC0: ethernet@ef600c00 { 224*6edc323dSTirumala Marri device_type = "network"; 225*6edc323dSTirumala Marri compatible = "ibm,emac4sync"; 226*6edc323dSTirumala Marri interrupt-parent = <&EMAC0>; 227*6edc323dSTirumala Marri interrupts = <0x0 0x1>; 228*6edc323dSTirumala Marri #interrupt-cells = <1>; 229*6edc323dSTirumala Marri #address-cells = <0>; 230*6edc323dSTirumala Marri #size-cells = <0>; 231*6edc323dSTirumala Marri interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4 232*6edc323dSTirumala Marri /*Wake*/ 0x1 &UIC2 0x14 0x4>; 233*6edc323dSTirumala Marri reg = <0xef600c00 0x000000c4>; 234*6edc323dSTirumala Marri local-mac-address = [000000000000]; /* Filled in by U-Boot */ 235*6edc323dSTirumala Marri mal-device = <&MAL0>; 236*6edc323dSTirumala Marri mal-tx-channel = <0>; 237*6edc323dSTirumala Marri mal-rx-channel = <0>; 238*6edc323dSTirumala Marri cell-index = <0>; 239*6edc323dSTirumala Marri max-frame-size = <9000>; 240*6edc323dSTirumala Marri rx-fifo-size = <16384>; 241*6edc323dSTirumala Marri tx-fifo-size = <2048>; 242*6edc323dSTirumala Marri phy-mode = "rgmii"; 243*6edc323dSTirumala Marri phy-map = <0x00000000>; 244*6edc323dSTirumala Marri rgmii-device = <&RGMII0>; 245*6edc323dSTirumala Marri rgmii-channel = <0>; 246*6edc323dSTirumala Marri tah-device = <&TAH0>; 247*6edc323dSTirumala Marri tah-channel = <0>; 248*6edc323dSTirumala Marri has-inverted-stacr-oc; 249*6edc323dSTirumala Marri has-new-stacr-staopc; 250*6edc323dSTirumala Marri }; 251*6edc323dSTirumala Marri }; 252*6edc323dSTirumala Marri 253*6edc323dSTirumala Marri }; 254*6edc323dSTirumala Marri}; 255