diff options
Diffstat (limited to 'arch/powerpc/boot/dts/redwood.dts')
| -rw-r--r-- | arch/powerpc/boot/dts/redwood.dts | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/arch/powerpc/boot/dts/redwood.dts b/arch/powerpc/boot/dts/redwood.dts new file mode 100644 index 00000000000..ad402c48874 --- /dev/null +++ b/arch/powerpc/boot/dts/redwood.dts @@ -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"; + }; + +}; |