[POWERPC] 4xx: Add AMCC 440EP Yosemite DTS

This adds a DTS file for the AMCC 440EP Yosemite board.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>

diff --git a/arch/powerpc/boot/dts/yosemite.dts b/arch/powerpc/boot/dts/yosemite.dts
new file mode 100644 (file)
index 0000000..0d6d332
--- /dev/null
+++ b/arch/powerpc/boot/dts/yosemite.dts
@@ -0,0 +1,304 @@
+/*
+ * Device Tree Source for AMCC Yosemite
+ *
+ * Copyright 2008 IBM Corp.
+ * Josh Boyer <jwboyer@linux.vnet.ibm.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.
+ */
+
+/ {
+       #address-cells = <2>;
+       #size-cells = <1>;
+       model = "amcc,yosemite";
+       compatible = "amcc,yosemite","amcc,bamboo";
+       dcr-parent = <&/cpus/cpu@0>;
+
+       aliases {
+               ethernet0 = &EMAC0;
+               ethernet1 = &EMAC1;
+               serial0 = &UART0;
+               serial1 = &UART1;
+               serial2 = &UART2;
+               serial3 = &UART3;
+       };
+
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               cpu@0 {
+                       device_type = "cpu";
+                       model = "PowerPC,440EP";
+                       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-440ep","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-440ep","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>;
+       };
+
+       SDR0: sdr {
+               compatible = "ibm,sdr-440ep";
+               dcr-reg = <00e 002>;
+       };
+
+       CPR0: cpr {
+               compatible = "ibm,cpr-440ep";
+               dcr-reg = <00c 002>;
+       };
+
+       plb {
+               compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4";
+               #address-cells = <2>;
+               #size-cells = <1>;
+               ranges;
+               clock-frequency = <0>; /* Filled in by zImage */
+
+               SDRAM0: sdram {
+                       compatible = "ibm,sdram-440ep", "ibm,sdram-405gp";
+                       dcr-reg = <010 2>;
+               };
+
+               DMA0: dma {
+                       compatible = "ibm,dma-440ep", "ibm,dma-440gp";
+                       dcr-reg = <100 027>;
+               };
+
+               MAL0: mcmal {
+                       compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal";
+                       dcr-reg = <180 62>;
+                       num-tx-chans = <4>;
+                       num-rx-chans = <2>;
+                       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>;
+               };
+
+               POB0: opb {
+                       compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       /* Bamboo is oddball in the 44x world and doesn't use the ERPN
+                        * bits.
+                        */
+                       ranges = <00000000 0 00000000 80000000
+                                 80000000 0 80000000 80000000>;
+                       interrupt-parent = <&UIC1>;
+                       interrupts = <7 4>;
+                       clock-frequency = <0>; /* Filled in by zImage */
+
+                       EBC0: ebc {
+                               compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "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>;
+                       };
+
+                       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 = <&UIC0>;
+                               interrupts = <3 4>;
+                               status = "disabled";
+                       };
+
+                       UART3: serial@ef600600 {
+                               device_type = "serial";
+                               compatible = "ns16550";
+                               reg = <ef600600 8>;
+                               virtual-reg = <ef600600>;
+                               clock-frequency = <0>;
+                               current-speed = <0>;
+                               interrupt-parent = <&UIC0>;
+                               interrupts = <4 4>;
+                               status = "disabled";
+                       };
+
+                       IIC0: i2c@ef600700 {
+                               compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
+                               reg = <ef600700 14>;
+                               interrupt-parent = <&UIC0>;
+                               interrupts = <2 4>;
+                       };
+
+                       IIC1: i2c@ef600800 {
+                               compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
+                               reg = <ef600800 14>;
+                               interrupt-parent = <&UIC0>;
+                               interrupts = <7 4>;
+                       };
+
+                       spi@ef600900 {
+                               compatible = "amcc,spi-440ep";
+                               reg = <ef600900 6>;
+                               interrupts = <8 4>;
+                               interrupt-parent = <&UIC0>;
+                       };
+
+                       ZMII0: emac-zmii@ef600d00 {
+                               compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii";
+                               reg = <ef600d00 c>;
+                       };
+
+                       EMAC0: ethernet@ef600e00 {
+                               device_type = "network";
+                               compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
+                               interrupt-parent = <&UIC1>;
+                               interrupts = <1c 4 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 {
+                               device_type = "network";
+                               compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
+                               interrupt-parent = <&UIC1>;
+                               interrupts = <1e 4 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>;
+                       };
+
+                       usb@ef601000 {
+                               compatible = "ohci-be";
+                               reg = <ef601000 80>;
+                               interrupts = <8 4 9 4>;
+                               interrupt-parent = < &UIC1 >;
+                       };
+               };
+
+               PCI0: pci@ec000000 {
+                       device_type = "pci";
+                       #interrupt-cells = <1>;
+                       #size-cells = <2>;
+                       #address-cells = <3>;
+                       compatible = "ibm,plb440ep-pci", "ibm,plb-pci";
+                       primary;
+                       reg = <0 eec00000 8     /* Config space access */
+                              0 eed00000 4     /* IACK */
+                              0 eed00000 4     /* Special cycle */
+                              0 ef400000 40>;  /* Internal registers */
+
+                       /* Outbound ranges, one memory and one IO,
+                        * later cannot be changed. Chip supports a second
+                        * IO range but we don't use it for now
+                        */
+                       ranges = <02000000 0 a0000000 0 a0000000 0 20000000
+                                 01000000 0 00000000 0 e8000000 0 00010000>;
+
+                       /* Inbound 2GB range starting at 0 */
+                       dma-ranges = <42000000 0 0 0 0 0 80000000>;
+
+                       /* Bamboo has all 4 IRQ pins tied together per slot */
+                       interrupt-map-mask = <f800 0 0 0>;
+                       interrupt-map = <
+                               /* IDSEL 1 */
+                               0800 0 0 0 &UIC0 1c 8
+
+                               /* IDSEL 2 */
+                               1000 0 0 0 &UIC0 1b 8
+
+                               /* IDSEL 3 */
+                               1800 0 0 0 &UIC0 1a 8
+
+                               /* IDSEL 4 */
+                               2000 0 0 0 &UIC0 19 8
+                       >;
+               };
+       };
+
+       chosen {
+               linux,stdout-path = "/plb/opb/serial@ef600300";
+       };
+};