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224 lines
5.1 KiB
224 lines
5.1 KiB
/* |
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* Device Tree Source for AMCC Acadia (405EZ) |
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* |
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* Copyright IBM Corp. 2008 |
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* |
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* This file is licensed under the terms of the GNU General Public License |
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* version 2. This program is licensed "as is" without any warranty of any |
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* 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 = <1>; |
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#size-cells = <1>; |
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model = "amcc,acadia"; |
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compatible = "amcc,acadia"; |
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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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serial1 = &UART1; |
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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,405EZ"; |
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reg = <0x0>; |
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clock-frequency = <0>; /* Filled in by wrapper */ |
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timebase-frequency = <0>; /* Filled in by wrapper */ |
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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 = <16384>; |
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d-cache-size = <16384>; |
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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 = <0x0 0x0>; /* Filled in by wrapper */ |
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}; |
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UIC0: interrupt-controller { |
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compatible = "ibm,uic-405ez", "ibm,uic"; |
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interrupt-controller; |
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dcr-reg = <0x0c0 0x009>; |
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cell-index = <0>; |
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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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plb { |
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compatible = "ibm,plb-405ez", "ibm,plb3"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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ranges; |
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clock-frequency = <0>; /* Filled in by wrapper */ |
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MAL0: mcmal { |
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compatible = "ibm,mcmal-405ez", "ibm,mcmal"; |
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dcr-reg = <0x380 0x62>; |
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num-tx-chans = <1>; |
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num-rx-chans = <1>; |
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interrupt-parent = <&UIC0>; |
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/* 405EZ has only 3 interrupts to the UIC, as |
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* SERR, TXDE, and RXDE are or'd together into |
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* one UIC bit |
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*/ |
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interrupts = < |
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0x13 0x4 /* TXEOB */ |
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0x15 0x4 /* RXEOB */ |
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0x12 0x4 /* SERR, TXDE, RXDE */>; |
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}; |
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POB0: opb { |
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compatible = "ibm,opb-405ez", "ibm,opb"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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ranges; |
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dcr-reg = <0x0a 0x05>; |
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clock-frequency = <0>; /* Filled in by wrapper */ |
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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 0x8>; |
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virtual-reg = <0xef600300>; |
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clock-frequency = <0>; /* Filled in by wrapper */ |
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current-speed = <115200>; |
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interrupt-parent = <&UIC0>; |
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interrupts = <0x5 0x4>; |
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}; |
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UART1: serial@ef600400 { |
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device_type = "serial"; |
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compatible = "ns16550"; |
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reg = <0xef600400 0x8>; |
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clock-frequency = <0>; /* Filled in by wrapper */ |
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current-speed = <115200>; |
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interrupt-parent = <&UIC0>; |
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interrupts = <0x6 0x4>; |
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}; |
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IIC: i2c@ef600500 { |
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compatible = "ibm,iic-405ez", "ibm,iic"; |
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reg = <0xef600500 0x11>; |
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interrupt-parent = <&UIC0>; |
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interrupts = <0xa 0x4>; |
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}; |
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GPIO0: gpio@ef600700 { |
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compatible = "ibm,gpio-405ez"; |
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reg = <0xef600700 0x20>; |
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}; |
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GPIO1: gpio@ef600800 { |
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compatible = "ibm,gpio-405ez"; |
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reg = <0xef600800 0x20>; |
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}; |
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EMAC0: ethernet@ef600900 { |
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device_type = "network"; |
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compatible = "ibm,emac-405ez", "ibm,emac"; |
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interrupt-parent = <&UIC0>; |
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interrupts = < |
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0x10 0x4 /* Ethernet */ |
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0x11 0x4 /* Ethernet Wake up */>; |
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local-mac-address = [000000000000]; /* Filled in by wrapper */ |
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reg = <0xef600900 0x70>; |
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mal-device = <&MAL0>; |
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mal-tx-channel = <0>; |
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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 = "mii"; |
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phy-map = <0x0>; |
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}; |
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CAN0: can@ef601000 { |
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compatible = "amcc,can-405ez"; |
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reg = <0xef601000 0x620>; |
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interrupt-parent = <&UIC0>; |
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interrupts = <0x7 0x4>; |
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}; |
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CAN1: can@ef601800 { |
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compatible = "amcc,can-405ez"; |
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reg = <0xef601800 0x620>; |
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interrupt-parent = <&UIC0>; |
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interrupts = <0x8 0x4>; |
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}; |
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cameleon@ef602000 { |
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compatible = "amcc,cameleon-405ez"; |
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reg = <0xef602000 0x800>; |
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interrupt-parent = <&UIC0>; |
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interrupts = <0xb 0x4 0xc 0x4>; |
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}; |
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ieee1588@ef602800 { |
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compatible = "amcc,ieee1588-405ez"; |
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reg = <0xef602800 0x60>; |
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interrupt-parent = <&UIC0>; |
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interrupts = <0x4 0x4>; |
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/* This thing is a bit weird. It has it's own UIC |
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* that it uses to generate snapshot triggers. We |
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* don't really support this device yet, and it needs |
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* work to figure this out. |
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*/ |
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dcr-reg = <0xe0 0x9>; |
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}; |
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usb@ef603000 { |
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compatible = "ohci-be"; |
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reg = <0xef603000 0x80>; |
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interrupt-parent = <&UIC0>; |
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interrupts = <0xd 0x4 0xe 0x4>; |
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}; |
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dac@ef603300 { |
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compatible = "amcc,dac-405ez"; |
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reg = <0xef603300 0x40>; |
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interrupt-parent = <&UIC0>; |
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interrupts = <0x18 0x4>; |
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}; |
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adc@ef603400 { |
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compatible = "amcc,adc-405ez"; |
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reg = <0xef603400 0x40>; |
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interrupt-parent = <&UIC0>; |
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interrupts = <0x17 0x4>; |
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}; |
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spi@ef603500 { |
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compatible = "amcc,spi-405ez"; |
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reg = <0xef603500 0x100>; |
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interrupt-parent = <&UIC0>; |
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interrupts = <0x9 0x4>; |
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}; |
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}; |
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EBC0: ebc { |
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compatible = "ibm,ebc-405ez", "ibm,ebc"; |
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dcr-reg = <0x12 0x2>; |
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#address-cells = <2>; |
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#size-cells = <1>; |
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clock-frequency = <0>; /* Filled in by wrapper */ |
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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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