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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,244 @@ | ||
| /* | ||
| * Device Tree Source for AMCC Redwood(460SX) | ||
| * | ||
| * Copyright 2008 AMCC <tmarri@amcc.com> | ||
| * | ||
| * 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 = <2>; | ||
| #size-cells = <1>; | ||
| model = "amcc,redwood"; | ||
| compatible = "amcc,redwood"; | ||
| dcr-parent = <&{/cpus/cpu@0}>; | ||
|
|
||
| aliases { | ||
| ethernet0 = &EMAC0; | ||
| serial0 = &UART0; | ||
| }; | ||
|
|
||
| cpus { | ||
| #address-cells = <1>; | ||
| #size-cells = <0>; | ||
|
|
||
| cpu@0 { | ||
| device_type = "cpu"; | ||
| model = "PowerPC,460SX"; | ||
| 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"; | ||
| }; | ||
| }; | ||
|
|
||
| memory { | ||
| device_type = "memory"; | ||
| reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */ | ||
| }; | ||
|
|
||
| UIC0: interrupt-controller0 { | ||
| compatible = "ibm,uic-460sx","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-460sx","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-460sx","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-460sx","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-460sx"; | ||
| dcr-reg = <0x00e 0x002>; | ||
| }; | ||
|
|
||
| CPR0: cpr { | ||
| compatible = "ibm,cpr-460sx"; | ||
| dcr-reg = <0x00c 0x002>; | ||
| }; | ||
|
|
||
| plb { | ||
| compatible = "ibm,plb-460sx", "ibm,plb4"; | ||
| #address-cells = <2>; | ||
| #size-cells = <1>; | ||
| ranges; | ||
| clock-frequency = <0>; /* Filled in by U-Boot */ | ||
|
|
||
| SDRAM0: sdram { | ||
| compatible = "ibm,sdram-460sx", "ibm,sdram-405gp"; | ||
| dcr-reg = <0x010 0x002>; | ||
| }; | ||
|
|
||
| MAL0: mcmal { | ||
| compatible = "ibm,mcmal-460sx", "ibm,mcmal2"; | ||
| dcr-reg = <0x180 0x62>; | ||
| num-tx-chans = <4>; | ||
| num-rx-chans = <32>; | ||
| #address-cells = <1>; | ||
| #size-cells = <1>; | ||
| interrupt-parent = <&UIC1>; | ||
| interrupts = < /*TXEOB*/ 0x6 0x4 | ||
| /*RXEOB*/ 0x7 0x4 | ||
| /*SERR*/ 0x1 0x4 | ||
| /*TXDE*/ 0x2 0x4 | ||
| /*RXDE*/ 0x3 0x4 | ||
| /*COAL TX0*/ 0x18 0x2 | ||
| /*COAL TX1*/ 0x19 0x2 | ||
| /*COAL TX2*/ 0x1a 0x2 | ||
| /*COAL TX3*/ 0x1b 0x2 | ||
| /*COAL RX0*/ 0x1c 0x2 | ||
| /*COAL RX1*/ 0x1d 0x2 | ||
| /*COAL RX2*/ 0x1e 0x2 | ||
| /*COAL RX3*/ 0x1f 0x2>; | ||
| }; | ||
|
|
||
| POB0: opb { | ||
| compatible = "ibm,opb-460sx", "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-460sx", "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,s29gl512n", "cfi-flash"; | ||
| bank-width = <2>; | ||
| reg = <0x0000000 0x00000000 0x04000000>; | ||
| #address-cells = <1>; | ||
| #size-cells = <1>; | ||
| partition@0 { | ||
| label = "kernel"; | ||
| reg = <0x00000000 0x001e0000>; | ||
| }; | ||
| partition@1e0000 { | ||
| label = "dtb"; | ||
| reg = <0x001e0000 0x00020000>; | ||
| }; | ||
| partition@200000 { | ||
| label = "ramdisk"; | ||
| reg = <0x00200000 0x01400000>; | ||
| }; | ||
| partition@1600000 { | ||
| label = "jffs2"; | ||
| reg = <0x01600000 0x00400000>; | ||
| }; | ||
| partition@1a00000 { | ||
| label = "user"; | ||
| reg = <0x01a00000 0x02560000>; | ||
| }; | ||
| partition@3f60000 { | ||
| label = "env"; | ||
| reg = <0x03f60000 0x00040000>; | ||
| }; | ||
| partition@3fa0000 { | ||
| label = "u-boot"; | ||
| reg = <0x03fa0000 0x00060000>; | ||
| }; | ||
| }; | ||
| }; | ||
|
|
||
| UART0: serial@ef600200 { | ||
| device_type = "serial"; | ||
| compatible = "ns16550"; | ||
| reg = <0xef600200 0x00000008>; | ||
| virtual-reg = <0xef600200>; | ||
| clock-frequency = <0>; /* Filled in by U-Boot */ | ||
| current-speed = <0>; /* Filled in by U-Boot */ | ||
| interrupt-parent = <&UIC0>; | ||
| interrupts = <0x0 0x4>; | ||
| }; | ||
|
|
||
| RGMII0: emac-rgmii@ef600900 { | ||
| compatible = "ibm,rgmii-460sx", "ibm,rgmii"; | ||
| reg = <0xef600900 0x00000008>; | ||
| }; | ||
|
|
||
| EMAC0: ethernet@ef600a00 { | ||
| device_type = "network"; | ||
| compatible = "ibm,emac-460sx", "ibm,emac4"; | ||
| interrupt-parent = <&EMAC0>; | ||
| interrupts = <0x0 0x1>; | ||
| #interrupt-cells = <1>; | ||
| #address-cells = <0>; | ||
| #size-cells = <0>; | ||
| interrupt-map = </*Status*/ 0x0 &UIC0 0x13 0x4 | ||
| /*Wake*/ 0x1 &UIC2 0x1d 0x4>; | ||
| reg = <0xef600a00 0x00000070>; | ||
| 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>; | ||
| phy-mode = "rgmii"; | ||
| phy-map = <0x00000000>; | ||
| rgmii-device = <&RGMII0>; | ||
| rgmii-channel = <0>; | ||
| has-inverted-stacr-oc; | ||
| has-new-stacr-staopc; | ||
| }; | ||
|
|
||
| }; | ||
|
|
||
| }; | ||
| chosen { | ||
| linux,stdout-path = "/plb/opb/serial@ef600200"; | ||
| }; | ||
|
|
||
| }; |
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