| /* |
| * Device Tree Source for AMCC Acadia (405EZ) |
| * |
| * Copyright IBM Corp. 2008 |
| * |
| * This file is licensed under the terms of the GNU General Public License |
| * version 2. This program is licensed "as is" without any warranty of any |
| * kind, whether express or implied. |
| */ |
| |
| /dts-v1/; |
| |
| / { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| model = "amcc,acadia"; |
| compatible = "amcc,acadia"; |
| dcr-parent = <&{/cpus/cpu@0}>; |
| |
| aliases { |
| ethernet0 = &EMAC0; |
| serial0 = &UART0; |
| serial1 = &UART1; |
| }; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu@0 { |
| device_type = "cpu"; |
| model = "PowerPC,405EZ"; |
| reg = <0x0>; |
| clock-frequency = <0>; /* Filled in by wrapper */ |
| timebase-frequency = <0>; /* Filled in by wrapper */ |
| i-cache-line-size = <32>; |
| d-cache-line-size = <32>; |
| i-cache-size = <16384>; |
| d-cache-size = <16384>; |
| dcr-controller; |
| dcr-access-method = "native"; |
| }; |
| }; |
| |
| memory { |
| device_type = "memory"; |
| reg = <0x0 0x0>; /* Filled in by wrapper */ |
| }; |
| |
| UIC0: interrupt-controller { |
| compatible = "ibm,uic-405ez", "ibm,uic"; |
| interrupt-controller; |
| dcr-reg = <0x0c0 0x009>; |
| cell-index = <0>; |
| #address-cells = <0>; |
| #size-cells = <0>; |
| #interrupt-cells = <2>; |
| }; |
| |
| plb { |
| compatible = "ibm,plb-405ez", "ibm,plb3"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| clock-frequency = <0>; /* Filled in by wrapper */ |
| |
| MAL0: mcmal { |
| compatible = "ibm,mcmal-405ez", "ibm,mcmal"; |
| dcr-reg = <0x380 0x62>; |
| num-tx-chans = <1>; |
| num-rx-chans = <1>; |
| interrupt-parent = <&UIC0>; |
| /* 405EZ has only 3 interrupts to the UIC, as |
| * SERR, TXDE, and RXDE are or'd together into |
| * one UIC bit |
| */ |
| interrupts = < |
| 0x13 0x4 /* TXEOB */ |
| 0x15 0x4 /* RXEOB */ |
| 0x12 0x4 /* SERR, TXDE, RXDE */>; |
| }; |
| |
| POB0: opb { |
| compatible = "ibm,opb-405ez", "ibm,opb"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| dcr-reg = <0x0a 0x05>; |
| clock-frequency = <0>; /* Filled in by wrapper */ |
| |
| UART0: serial@ef600300 { |
| device_type = "serial"; |
| compatible = "ns16550"; |
| reg = <0xef600300 0x8>; |
| virtual-reg = <0xef600300>; |
| clock-frequency = <0>; /* Filled in by wrapper */ |
| current-speed = <115200>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0x5 0x4>; |
| }; |
| |
| UART1: serial@ef600400 { |
| device_type = "serial"; |
| compatible = "ns16550"; |
| reg = <0xef600400 0x8>; |
| clock-frequency = <0>; /* Filled in by wrapper */ |
| current-speed = <115200>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0x6 0x4>; |
| }; |
| |
| IIC: i2c@ef600500 { |
| compatible = "ibm,iic-405ez", "ibm,iic"; |
| reg = <0xef600500 0x11>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0xa 0x4>; |
| }; |
| |
| GPIO0: gpio@ef600700 { |
| compatible = "ibm,gpio-405ez"; |
| reg = <0xef600700 0x20>; |
| }; |
| |
| GPIO1: gpio@ef600800 { |
| compatible = "ibm,gpio-405ez"; |
| reg = <0xef600800 0x20>; |
| }; |
| |
| EMAC0: ethernet@ef600900 { |
| device_type = "network"; |
| compatible = "ibm,emac-405ez", "ibm,emac"; |
| interrupt-parent = <&UIC0>; |
| interrupts = < |
| 0x10 0x4 /* Ethernet */ |
| 0x11 0x4 /* Ethernet Wake up */>; |
| local-mac-address = [000000000000]; /* Filled in by wrapper */ |
| reg = <0xef600900 0x70>; |
| mal-device = <&MAL0>; |
| mal-tx-channel = <0>; |
| mal-rx-channel = <0>; |
| cell-index = <0>; |
| max-frame-size = <1500>; |
| rx-fifo-size = <4096>; |
| tx-fifo-size = <2048>; |
| phy-mode = "mii"; |
| phy-map = <0x0>; |
| }; |
| |
| CAN0: can@ef601000 { |
| compatible = "amcc,can-405ez"; |
| reg = <0xef601000 0x620>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0x7 0x4>; |
| }; |
| |
| CAN1: can@ef601800 { |
| compatible = "amcc,can-405ez"; |
| reg = <0xef601800 0x620>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0x8 0x4>; |
| }; |
| |
| cameleon@ef602000 { |
| compatible = "amcc,cameleon-405ez"; |
| reg = <0xef602000 0x800>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0xb 0x4 0xc 0x4>; |
| }; |
| |
| ieee1588@ef602800 { |
| compatible = "amcc,ieee1588-405ez"; |
| reg = <0xef602800 0x60>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0x4 0x4>; |
| /* This thing is a bit weird. It has its own UIC |
| * that it uses to generate snapshot triggers. We |
| * don't really support this device yet, and it needs |
| * work to figure this out. |
| */ |
| dcr-reg = <0xe0 0x9>; |
| }; |
| |
| usb@ef603000 { |
| compatible = "ohci-be"; |
| reg = <0xef603000 0x80>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0xd 0x4 0xe 0x4>; |
| }; |
| |
| dac@ef603300 { |
| compatible = "amcc,dac-405ez"; |
| reg = <0xef603300 0x40>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0x18 0x4>; |
| }; |
| |
| adc@ef603400 { |
| compatible = "amcc,adc-405ez"; |
| reg = <0xef603400 0x40>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0x17 0x4>; |
| }; |
| |
| spi@ef603500 { |
| compatible = "amcc,spi-405ez"; |
| reg = <0xef603500 0x100>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0x9 0x4>; |
| }; |
| }; |
| |
| EBC0: ebc { |
| compatible = "ibm,ebc-405ez", "ibm,ebc"; |
| dcr-reg = <0x12 0x2>; |
| #address-cells = <2>; |
| #size-cells = <1>; |
| clock-frequency = <0>; /* Filled in by wrapper */ |
| }; |
| }; |
| |
| chosen { |
| stdout-path = "/plb/opb/serial@ef600300"; |
| }; |
| }; |