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309 lines
7.0 KiB
309 lines
7.0 KiB
/* |
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* Device Tree Source for PIKA Warp |
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* |
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* Copyright (c) 2008-2009 PIKA Technologies |
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* Sean MacLennan <[email protected]> |
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* |
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* This file is licensed under the terms of the GNU General Public |
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* License version 2. This program is licensed "as is" without |
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* any warranty of any kind, whether express or implied. |
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*/ |
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/dts-v1/; |
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/ { |
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#address-cells = <2>; |
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#size-cells = <1>; |
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model = "pika,warp"; |
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compatible = "pika,warp"; |
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dcr-parent = <&{/cpus/cpu@0}>; |
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aliases { |
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ethernet0 = &EMAC0; |
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serial0 = &UART0; |
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}; |
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cpus { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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cpu@0 { |
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device_type = "cpu"; |
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model = "PowerPC,440EP"; |
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reg = <0x00000000>; |
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clock-frequency = <0>; /* Filled in by zImage */ |
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timebase-frequency = <0>; /* Filled in by zImage */ |
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i-cache-line-size = <32>; |
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d-cache-line-size = <32>; |
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i-cache-size = <32768>; |
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d-cache-size = <32768>; |
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dcr-controller; |
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dcr-access-method = "native"; |
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}; |
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}; |
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memory { |
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device_type = "memory"; |
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reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by zImage */ |
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}; |
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UIC0: interrupt-controller0 { |
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compatible = "ibm,uic-440ep","ibm,uic"; |
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interrupt-controller; |
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cell-index = <0>; |
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dcr-reg = <0x0c0 0x009>; |
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#address-cells = <0>; |
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#size-cells = <0>; |
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#interrupt-cells = <2>; |
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}; |
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UIC1: interrupt-controller1 { |
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compatible = "ibm,uic-440ep","ibm,uic"; |
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interrupt-controller; |
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cell-index = <1>; |
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dcr-reg = <0x0d0 0x009>; |
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#address-cells = <0>; |
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#size-cells = <0>; |
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#interrupt-cells = <2>; |
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interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */ |
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interrupt-parent = <&UIC0>; |
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}; |
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SDR0: sdr { |
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compatible = "ibm,sdr-440ep"; |
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dcr-reg = <0x00e 0x002>; |
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}; |
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CPR0: cpr { |
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compatible = "ibm,cpr-440ep"; |
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dcr-reg = <0x00c 0x002>; |
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}; |
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plb { |
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compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4"; |
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#address-cells = <2>; |
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#size-cells = <1>; |
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ranges; |
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clock-frequency = <0>; /* Filled in by zImage */ |
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SDRAM0: sdram { |
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compatible = "ibm,sdram-440ep", "ibm,sdram-405gp"; |
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dcr-reg = <0x010 0x002>; |
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}; |
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DMA0: dma { |
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compatible = "ibm,dma-440ep", "ibm,dma-440gp"; |
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dcr-reg = <0x100 0x027>; |
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}; |
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MAL0: mcmal { |
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compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal"; |
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dcr-reg = <0x180 0x062>; |
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num-tx-chans = <4>; |
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num-rx-chans = <2>; |
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interrupt-parent = <&MAL0>; |
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interrupts = <0x0 0x1 0x2 0x3 0x4>; |
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#interrupt-cells = <1>; |
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#address-cells = <0>; |
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#size-cells = <0>; |
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interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4 |
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/*RXEOB*/ 0x1 &UIC0 0xb 0x4 |
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/*SERR*/ 0x2 &UIC1 0x0 0x4 |
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/*TXDE*/ 0x3 &UIC1 0x1 0x4 |
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/*RXDE*/ 0x4 &UIC1 0x2 0x4>; |
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}; |
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POB0: opb { |
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compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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ranges = <0x00000000 0x00000000 0x00000000 0x80000000 |
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0x80000000 0x00000000 0x80000000 0x80000000>; |
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interrupt-parent = <&UIC1>; |
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interrupts = <0x7 0x4>; |
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clock-frequency = <0>; /* Filled in by zImage */ |
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EBC0: ebc { |
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compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc"; |
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dcr-reg = <0x012 0x002>; |
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#address-cells = <2>; |
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#size-cells = <1>; |
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clock-frequency = <0>; /* Filled in by zImage */ |
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interrupts = <0x5 0x1>; |
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interrupt-parent = <&UIC1>; |
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fpga@2,0 { |
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compatible = "pika,fpga"; |
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reg = <0x00000002 0x00000000 0x00001000>; |
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interrupts = <0x18 0x8>; |
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interrupt-parent = <&UIC0>; |
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}; |
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fpga@2,2000 { |
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compatible = "pika,fpga-sgl"; |
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reg = <0x00000002 0x00002000 0x00000200>; |
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}; |
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fpga@2,4000 { |
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compatible = "pika,fpga-sd"; |
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reg = <0x00000002 0x00004000 0x00004000>; |
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}; |
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nor@0,0 { |
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compatible = "amd,s29gl032a", "cfi-flash"; |
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bank-width = <2>; |
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reg = <0x00000000 0x00000000 0x00400000>; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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partition@0 { |
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label = "splash"; |
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reg = <0x00000000 0x00010000>; |
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}; |
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partition@300000 { |
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label = "fpga"; |
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reg = <0x0300000 0x00040000>; |
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}; |
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partition@340000 { |
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label = "env"; |
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reg = <0x0340000 0x00040000>; |
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}; |
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partition@380000 { |
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label = "u-boot"; |
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reg = <0x0380000 0x00080000>; |
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}; |
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}; |
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ndfc@1,0 { |
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compatible = "ibm,ndfc"; |
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reg = <0x00000001 0x00000000 0x00002000>; |
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ccr = <0x00001000>; |
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bank-settings = <0x80002222>; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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nand { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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partition@0 { |
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label = "kernel"; |
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reg = <0x00000000 0x00200000>; |
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}; |
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partition@200000 { |
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label = "root"; |
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reg = <0x00200000 0x03E00000>; |
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}; |
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partition@40000000 { |
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label = "persistent"; |
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reg = <0x04000000 0x04000000>; |
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}; |
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partition@80000000 { |
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label = "persistent1"; |
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reg = <0x08000000 0x04000000>; |
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}; |
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partition@C0000000 { |
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label = "persistent2"; |
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reg = <0x0C000000 0x04000000>; |
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}; |
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}; |
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}; |
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}; |
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UART0: serial@ef600300 { |
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device_type = "serial"; |
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compatible = "ns16550"; |
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reg = <0xef600300 0x00000008>; |
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virtual-reg = <0xef600300>; |
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clock-frequency = <0>; /* Filled in by zImage */ |
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current-speed = <115200>; |
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interrupt-parent = <&UIC0>; |
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interrupts = <0x0 0x4>; |
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}; |
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IIC0: i2c@ef600700 { |
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compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; |
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reg = <0xef600700 0x00000014>; |
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interrupt-parent = <&UIC0>; |
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interrupts = <0x2 0x4>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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ad7414@4a { |
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compatible = "adi,ad7414"; |
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reg = <0x4a>; |
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interrupts = <0x19 0x8>; |
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interrupt-parent = <&UIC0>; |
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}; |
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/* This will create 52 and 53 */ |
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at24@52 { |
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compatible = "atmel,24c04"; |
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reg = <0x52>; |
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}; |
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}; |
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GPIO0: gpio@ef600b00 { |
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compatible = "ibm,ppc4xx-gpio"; |
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reg = <0xef600b00 0x00000048>; |
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#gpio-cells = <2>; |
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gpio-controller; |
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}; |
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GPIO1: gpio@ef600c00 { |
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compatible = "ibm,ppc4xx-gpio"; |
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reg = <0xef600c00 0x00000048>; |
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#gpio-cells = <2>; |
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gpio-controller; |
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}; |
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power-leds { |
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compatible = "gpio-leds"; |
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green { |
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gpios = <&GPIO1 0 0>; |
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default-state = "keep"; |
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}; |
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red { |
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gpios = <&GPIO1 1 0>; |
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default-state = "keep"; |
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}; |
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}; |
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ZMII0: emac-zmii@ef600d00 { |
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compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii"; |
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reg = <0xef600d00 0x0000000c>; |
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}; |
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EMAC0: ethernet@ef600e00 { |
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device_type = "network"; |
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compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; |
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interrupt-parent = <&UIC1>; |
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interrupts = <0x1c 0x4 0x1d 0x4>; |
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reg = <0xef600e00 0x00000070>; |
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local-mac-address = [000000000000]; |
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mal-device = <&MAL0>; |
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mal-tx-channel = <0 1>; |
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mal-rx-channel = <0>; |
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cell-index = <0>; |
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max-frame-size = <1500>; |
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rx-fifo-size = <4096>; |
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tx-fifo-size = <2048>; |
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phy-mode = "rmii"; |
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phy-map = <0x00000000>; |
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zmii-device = <&ZMII0>; |
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zmii-channel = <0>; |
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}; |
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usb@ef601000 { |
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compatible = "ohci-be"; |
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reg = <0xef601000 0x00000080>; |
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interrupts = <0x8 0x1 0x9 0x1>; |
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interrupt-parent = < &UIC1 >; |
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}; |
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}; |
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}; |
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chosen { |
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stdout-path = "/plb/opb/serial@ef600300"; |
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}; |
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};
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