| /* |
| * Device Tree Source for AMCC Arches (dual 460GT board) |
| * |
| * (C) Copyright 2008 Applied Micro Circuits Corporation |
| * Victor Gallardo <vgallardo@amcc.com> |
| * Adam Graham <agraham@amcc.com> |
| * |
| * Based on the glacier.dts file |
| * Stefan Roese <sr@denx.de> |
| * Copyright 2008 DENX Software Engineering |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| /dts-v1/; |
| |
| / { |
| #address-cells = <2>; |
| #size-cells = <1>; |
| model = "amcc,arches"; |
| compatible = "amcc,arches"; |
| dcr-parent = <&{/cpus/cpu@0}>; |
| |
| aliases { |
| ethernet0 = &EMAC0; |
| ethernet1 = &EMAC1; |
| ethernet2 = &EMAC2; |
| serial0 = &UART0; |
| }; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu@0 { |
| device_type = "cpu"; |
| model = "PowerPC,460GT"; |
| reg = <0x00000000>; |
| clock-frequency = <0>; /* Filled in by U-Boot */ |
| timebase-frequency = <0>; /* Filled in by U-Boot */ |
| i-cache-line-size = <32>; |
| d-cache-line-size = <32>; |
| i-cache-size = <32768>; |
| d-cache-size = <32768>; |
| dcr-controller; |
| dcr-access-method = "native"; |
| next-level-cache = <&L2C0>; |
| }; |
| }; |
| |
| memory { |
| device_type = "memory"; |
| reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */ |
| }; |
| |
| UIC0: interrupt-controller0 { |
| compatible = "ibm,uic-460gt","ibm,uic"; |
| interrupt-controller; |
| cell-index = <0>; |
| dcr-reg = <0x0c0 0x009>; |
| #address-cells = <0>; |
| #size-cells = <0>; |
| #interrupt-cells = <2>; |
| }; |
| |
| UIC1: interrupt-controller1 { |
| compatible = "ibm,uic-460gt","ibm,uic"; |
| interrupt-controller; |
| cell-index = <1>; |
| dcr-reg = <0x0d0 0x009>; |
| #address-cells = <0>; |
| #size-cells = <0>; |
| #interrupt-cells = <2>; |
| interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */ |
| interrupt-parent = <&UIC0>; |
| }; |
| |
| UIC2: interrupt-controller2 { |
| compatible = "ibm,uic-460gt","ibm,uic"; |
| interrupt-controller; |
| cell-index = <2>; |
| dcr-reg = <0x0e0 0x009>; |
| #address-cells = <0>; |
| #size-cells = <0>; |
| #interrupt-cells = <2>; |
| interrupts = <0xa 0x4 0xb 0x4>; /* cascade */ |
| interrupt-parent = <&UIC0>; |
| }; |
| |
| UIC3: interrupt-controller3 { |
| compatible = "ibm,uic-460gt","ibm,uic"; |
| interrupt-controller; |
| cell-index = <3>; |
| dcr-reg = <0x0f0 0x009>; |
| #address-cells = <0>; |
| #size-cells = <0>; |
| #interrupt-cells = <2>; |
| interrupts = <0x10 0x4 0x11 0x4>; /* cascade */ |
| interrupt-parent = <&UIC0>; |
| }; |
| |
| SDR0: sdr { |
| compatible = "ibm,sdr-460gt"; |
| dcr-reg = <0x00e 0x002>; |
| }; |
| |
| CPR0: cpr { |
| compatible = "ibm,cpr-460gt"; |
| dcr-reg = <0x00c 0x002>; |
| }; |
| |
| L2C0: l2c { |
| compatible = "ibm,l2-cache-460gt", "ibm,l2-cache"; |
| dcr-reg = <0x020 0x008 /* Internal SRAM DCR's */ |
| 0x030 0x008>; /* L2 cache DCR's */ |
| cache-line-size = <32>; /* 32 bytes */ |
| cache-size = <262144>; /* L2, 256K */ |
| interrupt-parent = <&UIC1>; |
| interrupts = <11 1>; |
| }; |
| |
| plb { |
| compatible = "ibm,plb-460gt", "ibm,plb4"; |
| #address-cells = <2>; |
| #size-cells = <1>; |
| ranges; |
| clock-frequency = <0>; /* Filled in by U-Boot */ |
| |
| SDRAM0: sdram { |
| compatible = "ibm,sdram-460gt", "ibm,sdram-405gp"; |
| dcr-reg = <0x010 0x002>; |
| }; |
| |
| CRYPTO: crypto@180000 { |
| compatible = "amcc,ppc460gt-crypto", "amcc,ppc4xx-crypto"; |
| reg = <4 0x00180000 0x80400>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0x1d 0x4>; |
| }; |
| |
| MAL0: mcmal { |
| compatible = "ibm,mcmal-460gt", "ibm,mcmal2"; |
| dcr-reg = <0x180 0x062>; |
| num-tx-chans = <3>; |
| num-rx-chans = <24>; |
| #address-cells = <0>; |
| #size-cells = <0>; |
| interrupt-parent = <&UIC2>; |
| interrupts = < /*TXEOB*/ 0x6 0x4 |
| /*RXEOB*/ 0x7 0x4 |
| /*SERR*/ 0x3 0x4 |
| /*TXDE*/ 0x4 0x4 |
| /*RXDE*/ 0x5 0x4>; |
| desc-base-addr-high = <0x8>; |
| }; |
| |
| POB0: opb { |
| compatible = "ibm,opb-460gt", "ibm,opb"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>; |
| clock-frequency = <0>; /* Filled in by U-Boot */ |
| |
| EBC0: ebc { |
| compatible = "ibm,ebc-460gt", "ibm,ebc"; |
| dcr-reg = <0x012 0x002>; |
| #address-cells = <2>; |
| #size-cells = <1>; |
| clock-frequency = <0>; /* Filled in by U-Boot */ |
| /* ranges property is supplied by U-Boot */ |
| interrupts = <0x6 0x4>; |
| interrupt-parent = <&UIC1>; |
| |
| nor_flash@0,0 { |
| compatible = "amd,s29gl256n", "cfi-flash"; |
| bank-width = <2>; |
| reg = <0x00000000 0x00000000 0x02000000>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| partition@0 { |
| label = "kernel"; |
| reg = <0x00000000 0x001e0000>; |
| }; |
| partition@1e0000 { |
| label = "dtb"; |
| reg = <0x001e0000 0x00020000>; |
| }; |
| partition@200000 { |
| label = "root"; |
| reg = <0x00200000 0x00200000>; |
| }; |
| partition@400000 { |
| label = "user"; |
| reg = <0x00400000 0x01b60000>; |
| }; |
| partition@1f60000 { |
| label = "env"; |
| reg = <0x01f60000 0x00040000>; |
| }; |
| partition@1fa0000 { |
| label = "u-boot"; |
| reg = <0x01fa0000 0x00060000>; |
| }; |
| }; |
| }; |
| |
| UART0: serial@ef600300 { |
| device_type = "serial"; |
| compatible = "ns16550"; |
| reg = <0xef600300 0x00000008>; |
| virtual-reg = <0xef600300>; |
| clock-frequency = <0>; /* Filled in by U-Boot */ |
| current-speed = <0>; /* Filled in by U-Boot */ |
| interrupt-parent = <&UIC1>; |
| interrupts = <0x1 0x4>; |
| }; |
| |
| IIC0: i2c@ef600700 { |
| compatible = "ibm,iic-460gt", "ibm,iic"; |
| reg = <0xef600700 0x00000014>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0x2 0x4>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| sttm@4a { |
| compatible = "ad,ad7414"; |
| reg = <0x4a>; |
| interrupt-parent = <&UIC1>; |
| interrupts = <0x0 0x8>; |
| }; |
| }; |
| |
| IIC1: i2c@ef600800 { |
| compatible = "ibm,iic-460gt", "ibm,iic"; |
| reg = <0xef600800 0x00000014>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0x3 0x4>; |
| }; |
| |
| TAH0: emac-tah@ef601350 { |
| compatible = "ibm,tah-460gt", "ibm,tah"; |
| reg = <0xef601350 0x00000030>; |
| }; |
| |
| TAH1: emac-tah@ef601450 { |
| compatible = "ibm,tah-460gt", "ibm,tah"; |
| reg = <0xef601450 0x00000030>; |
| }; |
| |
| EMAC0: ethernet@ef600e00 { |
| device_type = "network"; |
| compatible = "ibm,emac-460gt", "ibm,emac4sync"; |
| interrupt-parent = <&EMAC0>; |
| interrupts = <0x0 0x1>; |
| #interrupt-cells = <1>; |
| #address-cells = <0>; |
| #size-cells = <0>; |
| interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4 |
| /*Wake*/ 0x1 &UIC2 0x14 0x4>; |
| reg = <0xef600e00 0x000000c4>; |
| local-mac-address = [000000000000]; /* Filled in by U-Boot */ |
| mal-device = <&MAL0>; |
| mal-tx-channel = <0>; |
| mal-rx-channel = <0>; |
| cell-index = <0>; |
| max-frame-size = <9000>; |
| rx-fifo-size = <4096>; |
| tx-fifo-size = <2048>; |
| rx-fifo-size-gige = <16384>; |
| phy-mode = "sgmii"; |
| phy-map = <0xffffffff>; |
| gpcs-address = <0x0000000a>; |
| tah-device = <&TAH0>; |
| tah-channel = <0>; |
| has-inverted-stacr-oc; |
| has-new-stacr-staopc; |
| }; |
| |
| EMAC1: ethernet@ef600f00 { |
| device_type = "network"; |
| compatible = "ibm,emac-460gt", "ibm,emac4sync"; |
| interrupt-parent = <&EMAC1>; |
| interrupts = <0x0 0x1>; |
| #interrupt-cells = <1>; |
| #address-cells = <0>; |
| #size-cells = <0>; |
| interrupt-map = </*Status*/ 0x0 &UIC2 0x11 0x4 |
| /*Wake*/ 0x1 &UIC2 0x15 0x4>; |
| reg = <0xef600f00 0x000000c4>; |
| local-mac-address = [000000000000]; /* Filled in by U-Boot */ |
| mal-device = <&MAL0>; |
| mal-tx-channel = <1>; |
| mal-rx-channel = <8>; |
| cell-index = <1>; |
| max-frame-size = <9000>; |
| rx-fifo-size = <4096>; |
| tx-fifo-size = <2048>; |
| rx-fifo-size-gige = <16384>; |
| phy-mode = "sgmii"; |
| phy-map = <0x00000000>; |
| gpcs-address = <0x0000000b>; |
| tah-device = <&TAH1>; |
| tah-channel = <1>; |
| has-inverted-stacr-oc; |
| has-new-stacr-staopc; |
| mdio-device = <&EMAC0>; |
| }; |
| |
| EMAC2: ethernet@ef601100 { |
| device_type = "network"; |
| compatible = "ibm,emac-460gt", "ibm,emac4sync"; |
| interrupt-parent = <&EMAC2>; |
| interrupts = <0x0 0x1>; |
| #interrupt-cells = <1>; |
| #address-cells = <0>; |
| #size-cells = <0>; |
| interrupt-map = </*Status*/ 0x0 &UIC2 0x12 0x4 |
| /*Wake*/ 0x1 &UIC2 0x16 0x4>; |
| reg = <0xef601100 0x000000c4>; |
| local-mac-address = [000000000000]; /* Filled in by U-Boot */ |
| mal-device = <&MAL0>; |
| mal-tx-channel = <2>; |
| mal-rx-channel = <16>; |
| cell-index = <2>; |
| max-frame-size = <9000>; |
| rx-fifo-size = <4096>; |
| tx-fifo-size = <2048>; |
| rx-fifo-size-gige = <16384>; |
| tx-fifo-size-gige = <16384>; /* emac2&3 only */ |
| phy-mode = "sgmii"; |
| phy-map = <0x00000001>; |
| gpcs-address = <0x0000000C>; |
| has-inverted-stacr-oc; |
| has-new-stacr-staopc; |
| mdio-device = <&EMAC0>; |
| }; |
| }; |
| }; |
| }; |
