[POWERPC] PowerPC 440EPx: Sequoia device tree

AMCC PPC440EPx Sequoia device tree.

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>

diff --git a/arch/powerpc/boot/dts/sequoia.dts b/arch/powerpc/boot/dts/sequoia.dts
new file mode 100644 (file)
index 0000000..af6a56b
--- /dev/null
+++ b/arch/powerpc/boot/dts/sequoia.dts
@@ -0,0 +1,286 @@
+/*
+ * Device Tree Source for AMCC Sequoia
+ *
+ * Based on Bamboo code by Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ * Copyright (c) 2006, 2007 IBM Corp.
+ *
+ * FIXME: Draft only!
+ *
+ * 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.
+ *
+ */
+
+/ {
+       #address-cells = <2>;
+       #size-cells = <1>;
+       model = "amcc,sequoia";
+       compatible = "amcc,sequoia";
+       dcr-parent = <&/cpus/PowerPC,440EPx@0>;
+
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               PowerPC,440EPx@0 {
+                       device_type = "cpu";
+                       reg = <0>;
+                       clock-frequency = <0>; /* Filled in by zImage */
+                       timebase-frequency = <0>; /* Filled in by zImage */
+                       i-cache-line-size = <20>;
+                       d-cache-line-size = <20>;
+                       i-cache-size = <8000>;
+                       d-cache-size = <8000>;
+                       dcr-controller;
+                       dcr-access-method = "native";
+               };
+       };
+
+       memory {
+               device_type = "memory";
+               reg = <0 0 0>; /* Filled in by zImage */
+       };
+
+       UIC0: interrupt-controller0 {
+               compatible = "ibm,uic-440epx","ibm,uic";
+               interrupt-controller;
+               cell-index = <0>;
+               dcr-reg = <0c0 009>;
+               #address-cells = <0>;
+               #size-cells = <0>;
+               #interrupt-cells = <2>;
+       };
+
+       UIC1: interrupt-controller1 {
+               compatible = "ibm,uic-440epx","ibm,uic";
+               interrupt-controller;
+               cell-index = <1>;
+               dcr-reg = <0d0 009>;
+               #address-cells = <0>;
+               #size-cells = <0>;
+               #interrupt-cells = <2>;
+               interrupts = <1e 4 1f 4>; /* cascade */
+               interrupt-parent = <&UIC0>;
+       };
+
+       UIC2: interrupt-controller2 {
+               compatible = "ibm,uic-440epx","ibm,uic";
+               interrupt-controller;
+               cell-index = <2>;
+               dcr-reg = <0e0 009>;
+               #address-cells = <0>;
+               #size-cells = <0>;
+               #interrupt-cells = <2>;
+               interrupts = <1c 4 1d 4>; /* cascade */
+               interrupt-parent = <&UIC0>;
+       };
+
+       SDR0: sdr {
+               compatible = "ibm,sdr-440epx", "ibm,sdr-440ep";
+               dcr-reg = <00e 002>;
+       };
+
+       CPR0: cpr {
+               compatible = "ibm,cpr-440epx", "ibm,cpr-440ep";
+               dcr-reg = <00c 002>;
+       };
+
+       plb {
+               compatible = "ibm,plb-440epx", "ibm,plb4";
+               #address-cells = <2>;
+               #size-cells = <1>;
+               ranges;
+               clock-frequency = <0>; /* Filled in by zImage */
+
+               SDRAM0: sdram {
+                       device_type = "memory-controller";
+                       compatible = "ibm,sdram-440epx", "ibm,sdram-44x-ddr2denali";
+                       dcr-reg = <010 2>;
+               };
+
+               DMA0: dma {
+                       compatible = "ibm,dma-440epx", "ibm,dma-4xx";
+                       dcr-reg = <100 027>;
+               };
+
+               MAL0: mcmal {
+                       compatible = "ibm,mcmal-440epx", "ibm,mcmal2";
+                       dcr-reg = <180 62>;
+                       num-tx-chans = <4>;
+                       num-rx-chans = <4>;
+                       interrupt-parent = <&MAL0>;
+                       interrupts = <0 1 2 3 4>;
+                       #interrupt-cells = <1>;
+                       #address-cells = <0>;
+                       #size-cells = <0>;
+                       interrupt-map = </*TXEOB*/ 0 &UIC0 a 4
+                                       /*RXEOB*/ 1 &UIC0 b 4
+                                       /*SERR*/  2 &UIC1 0 4
+                                       /*TXDE*/  3 &UIC1 1 4
+                                       /*RXDE*/  4 &UIC1 2 4>;
+                       interrupt-map-mask = <ffffffff>;
+               };
+
+               POB0: opb {
+                       compatible = "ibm,opb-440epx", "ibm,opb";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges = <00000000 1 00000000 80000000
+                                 80000000 1 80000000 80000000>;
+                       interrupt-parent = <&UIC1>;
+                       interrupts = <7 4>;
+                       clock-frequency = <0>; /* Filled in by zImage */
+
+                       EBC0: ebc {
+                               compatible = "ibm,ebc-440epx", "ibm,ebc";
+                               dcr-reg = <012 2>;
+                               #address-cells = <2>;
+                               #size-cells = <1>;
+                               clock-frequency = <0>; /* Filled in by zImage */
+                               interrupts = <5 1>;
+                               interrupt-parent = <&UIC1>;
+
+                               nor_flash@0,0 {
+                                       device_type = "rom";
+                                       compatible = "direct-mapped";
+                                       probe-type = "CFI";
+                                       bank-width = <2>;
+                                       partitions = <  0       180000
+                                                       180000  200000
+                                                       380000  3aa0000
+                                                       3e20000 140000
+                                                       3f60000 40000
+                                                       3fa0000 60000>;
+                                       partition-names = "Kernel", "ramdisk", "file system",
+                                                               "kozio", "env", "u-boot";
+                                       reg = <0 000000 4000000>;
+                               };
+
+                       };
+
+                       UART0: serial@ef600300 {
+                               device_type = "serial";
+                               compatible = "ns16550";
+                               reg = <ef600300 8>;
+                               virtual-reg = <ef600300>;
+                               clock-frequency = <0>; /* Filled in by zImage */
+                               current-speed = <1c200>;
+                               interrupt-parent = <&UIC0>;
+                               interrupts = <0 4>;
+                       };
+
+                       UART1: serial@ef600400 {
+                               device_type = "serial";
+                               compatible = "ns16550";
+                               reg = <ef600400 8>;
+                               virtual-reg = <ef600400>;
+                               clock-frequency = <0>;
+                               current-speed = <0>;
+                               interrupt-parent = <&UIC0>;
+                               interrupts = <1 4>;
+                       };
+
+                       UART2: serial@ef600500 {
+                               device_type = "serial";
+                               compatible = "ns16550";
+                               reg = <ef600500 8>;
+                               virtual-reg = <ef600500>;
+                               clock-frequency = <0>;
+                               current-speed = <0>;
+                               interrupt-parent = <&UIC1>;
+                               interrupts = <3 4>;
+                       };
+
+                       UART3: serial@ef600600 {
+                               device_type = "serial";
+                               compatible = "ns16550";
+                               reg = <ef600600 8>;
+                               virtual-reg = <ef600600>;
+                               clock-frequency = <0>;
+                               current-speed = <0>;
+                               interrupt-parent = <&UIC1>;
+                               interrupts = <4 4>;
+                       };
+
+                       IIC0: i2c@ef600700 {
+                               device_type = "i2c";
+                               compatible = "ibm,iic-440epx", "ibm,iic";
+                               reg = <ef600700 14>;
+                               interrupt-parent = <&UIC0>;
+                               interrupts = <2 4>;
+                       };
+
+                       IIC1: i2c@ef600800 {
+                               device_type = "i2c";
+                               compatible = "ibm,iic-440epx", "ibm,iic";
+                               reg = <ef600800 14>;
+                               interrupt-parent = <&UIC0>;
+                               interrupts = <7 4>;
+                       };
+
+                       ZMII0: emac-zmii@ef600d00 {
+                               device_type = "zmii-interface";
+                               compatible = "ibm,zmii-440epx", "ibm,zmii";
+                               reg = <ef600d00 c>;
+                       };
+
+                       EMAC0: ethernet@ef600e00 {
+                               linux,network-index = <0>;
+                               device_type = "network";
+                               compatible = "ibm,emac-440epx", "ibm,emac4";
+                               interrupt-parent = <&EMAC0>;
+                               interrupts = <0 1>;
+                               #interrupt-cells = <1>;
+                               #address-cells = <0>;
+                               #size-cells = <0>;
+                               interrupt-map = </*Status*/ 0 &UIC0 18 4
+                                               /*Wake*/  1 &UIC1 1d 4>;
+                               reg = <ef600e00 70>;
+                               local-mac-address = [000000000000];
+                               mal-device = <&MAL0>;
+                               mal-tx-channel = <0 1>;
+                               mal-rx-channel = <0>;
+                               cell-index = <0>;
+                               max-frame-size = <5dc>;
+                               rx-fifo-size = <1000>;
+                               tx-fifo-size = <800>;
+                               phy-mode = "rmii";
+                               phy-map = <00000000>;
+                               zmii-device = <&ZMII0>;
+                               zmii-channel = <0>;
+                       };
+
+                       EMAC1: ethernet@ef600f00 {
+                               linux,network-index = <1>;
+                               device_type = "network";
+                               compatible = "ibm,emac-440epx", "ibm,emac4";
+                               interrupt-parent = <&EMAC1>;
+                               interrupts = <0 1>;
+                               #interrupt-cells = <1>;
+                               #address-cells = <0>;
+                               #size-cells = <0>;
+                               interrupt-map = </*Status*/ 0 &UIC0 19 4
+                                               /*Wake*/  1 &UIC1 1f 4>;
+                               reg = <ef600f00 70>;
+                               local-mac-address = [000000000000];
+                               mal-device = <&MAL0>;
+                               mal-tx-channel = <2 3>;
+                               mal-rx-channel = <1>;
+                               cell-index = <1>;
+                               max-frame-size = <5dc>;
+                               rx-fifo-size = <1000>;
+                               tx-fifo-size = <800>;
+                               phy-mode = "rmii";
+                               phy-map = <00000000>;
+                               zmii-device = <&ZMII0>;
+                               zmii-channel = <1>;
+                       };
+               };
+       };
+
+       chosen {
+               linux,stdout-path = "/plb/opb/serial@ef600300";
+               bootargs = "console=ttyS0,115200";
+       };
+};