[POWERPC] 83xx: Add the MPC8315E RDB dts

Add the dts for the MPC8315E Reference Development Board (RDB).

The board is a mini-ITX reference board with 128M DDR2, 8M flash,
32M NAND, USB, PCI, gigabit ethernet, SATA, and serial.

Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
new file mode 100644 (file)
index 0000000..e157f23
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -0,0 +1,287 @@
+/*
+ * MPC8315E RDB Device Tree Source
+ *
+ * Copyright 2007 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+
+/ {
+       compatible = "fsl,mpc8315erdb";
+       #address-cells = <1>;
+       #size-cells = <1>;
+
+       aliases {
+               ethernet0 = &enet0;
+               ethernet1 = &enet1;
+               serial0 = &serial0;
+               serial1 = &serial1;
+               pci0 = &pci0;
+       };
+
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               PowerPC,8315@0 {
+                       device_type = "cpu";
+                       reg = <0>;
+                       d-cache-line-size = <32>;
+                       i-cache-line-size = <32>;
+                       d-cache-size = <16384>;
+                       i-cache-size = <16384>;
+                       timebase-frequency = <0>;       // from bootloader
+                       bus-frequency = <0>;            // from bootloader
+                       clock-frequency = <0>;          // from bootloader
+               };
+       };
+
+       memory {
+               device_type = "memory";
+               reg = <0x00000000 0x08000000>;  // 128MB at 0
+       };
+
+       localbus@e0005000 {
+               #address-cells = <2>;
+               #size-cells = <1>;
+               compatible = "fsl,mpc8315-elbc", "fsl,elbc", "simple-bus";
+               reg = <0xe0005000 0x1000>;
+               interrupts = <77 8>;
+               interrupt-parent = <&ipic>;
+
+               // CS0 and CS1 are swapped when
+               // booting from nand, but the
+               // addresses are the same.
+               ranges = <0 0 0xfe000000 0x00800000
+                         1 0 0xe0600000 0x00002000
+                         2 0 0xf0000000 0x00020000
+                         3 0 0xfa000000 0x00008000>;
+
+               flash@0,0 {
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       compatible = "cfi-flash";
+                       reg = <0 0 0x800000>;
+                       bank-width = <2>;
+                       device-width = <1>;
+               };
+
+               nand@1,0 {
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       compatible = "fsl,mpc8315-fcm-nand",
+                                    "fsl,elbc-fcm-nand";
+                       reg = <1 0 0x2000>;
+
+                       u-boot@0 {
+                               reg = <0x0 0x100000>;
+                               read-only;
+                       };
+
+                       kernel@100000 {
+                               reg = <0x100000 0x300000>;
+                       };
+                       fs@400000 {
+                               reg = <0x400000 0x1c00000>;
+                       };
+               };
+       };
+
+       immr@e0000000 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               device_type = "soc";
+               compatible = "simple-bus";
+               ranges = <0 0xe0000000 0x00100000>;
+               reg = <0xe0000000 0x00000200>;
+               bus-frequency = <0>;
+
+               wdt@200 {
+                       device_type = "watchdog";
+                       compatible = "mpc83xx_wdt";
+                       reg = <0x200 0x100>;
+               };
+
+               i2c@3000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       cell-index = <0>;
+                       compatible = "fsl-i2c";
+                       reg = <0x3000 0x100>;
+                       interrupts = <14 8>;
+                       interrupt-parent = < &ipic >;
+                       dfsrr;
+                       rtc@68 {
+                               device_type = "rtc";
+                               compatible = "dallas,ds1339";
+                               reg = <0x68>;
+                       };
+               };
+
+               spi@7000 {
+                       cell-index = <0>;
+                       compatible = "fsl,spi";
+                       reg = <0x7000 0x1000>;
+                       interrupts = <16 8>;
+                       interrupt-parent = < &ipic >;
+                       mode = "cpu";
+               };
+
+               usb@23000 {
+                       compatible = "fsl-usb2-dr";
+                       reg = <0x23000 0x1000>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       interrupt-parent = < &ipic >;
+                       interrupts = <38 8>;
+                       phy_type = "utmi";
+               };
+
+               mdio@24520 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       compatible = "fsl,gianfar-mdio";
+                       reg = <0x24520 0x20>;
+                       phy0: ethernet-phy@0 {
+                               interrupt-parent = < &ipic >;
+                               interrupts = <20 8>;
+                               reg = <0>;
+                               device_type = "ethernet-phy";
+                       };
+                       phy1: ethernet-phy@1 {
+                               interrupt-parent = < &ipic >;
+                               interrupts = <19 8>;
+                               reg = <1>;
+                               device_type = "ethernet-phy";
+                       };
+               };
+
+               enet0: ethernet@24000 {
+                       cell-index = <0>;
+                       device_type = "network";
+                       model = "eTSEC";
+                       compatible = "gianfar";
+                       reg = <0x24000 0x1000>;
+                       local-mac-address = [ 00 00 00 00 00 00 ];
+                       interrupts = <32 8 33 8 34 8>;
+                       interrupt-parent = < &ipic >;
+                       phy-handle = < &phy0 >;
+               };
+
+               enet1: ethernet@25000 {
+                       cell-index = <1>;
+                       device_type = "network";
+                       model = "eTSEC";
+                       compatible = "gianfar";
+                       reg = <0x25000 0x1000>;
+                       local-mac-address = [ 00 00 00 00 00 00 ];
+                       interrupts = <35 8 36 8 37 8>;
+                       interrupt-parent = < &ipic >;
+                       phy-handle = < &phy1 >;
+               };
+
+               serial0: serial@4500 {
+                       cell-index = <0>;
+                       device_type = "serial";
+                       compatible = "ns16550";
+                       reg = <0x4500 0x100>;
+                       clock-frequency = <0>;
+                       interrupts = <9 8>;
+                       interrupt-parent = < &ipic >;
+               };
+
+               serial1: serial@4600 {
+                       cell-index = <1>;
+                       device_type = "serial";
+                       compatible = "ns16550";
+                       reg = <0x4600 0x100>;
+                       clock-frequency = <0>;
+                       interrupts = <10 8>;
+                       interrupt-parent = < &ipic >;
+               };
+
+               crypto@30000 {
+                       model = "SEC3";
+                       device_type = "crypto";
+                       compatible = "talitos";
+                       reg = <0x30000 0x10000>;
+                       interrupts = <11 8>;
+                       interrupt-parent = < &ipic >;
+                       /* Rev. 3.0 geometry */
+                       num-channels = <4>;
+                       channel-fifo-len = <24>;
+                       exec-units-mask = <0x000001fe>;
+                       descriptor-types-mask = <0x03ab0ebf>;
+               };
+
+               sata@18000 {
+                       compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
+                       reg = <0x18000 0x1000>;
+                       cell-index = <1>;
+                       interrupts = <44 8>;
+                       interrupt-parent = < &ipic >;
+               };
+
+               sata@19000 {
+                       compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
+                       reg = <0x19000 0x1000>;
+                       cell-index = <2>;
+                       interrupts = <45 8>;
+                       interrupt-parent = < &ipic >;
+               };
+
+               /* IPIC
+                * interrupts cell = <intr #, sense>
+                * sense values match linux IORESOURCE_IRQ_* defines:
+                * sense == 8: Level, low assertion
+                * sense == 2: Edge, high-to-low change
+                */
+               ipic: interrupt-controller@700 {
+                       interrupt-controller;
+                       #address-cells = <0>;
+                       #interrupt-cells = <2>;
+                       reg = <0x700 0x100>;
+                       device_type = "ipic";
+               };
+       };
+
+       pci0: pci@e0008500 {
+               interrupt-map-mask = <0xf800 0 0 7>;
+               interrupt-map = <
+                               /* IDSEL 0x0E -mini PCI */
+                                0x7000 0 0 1 &ipic 18 8
+                                0x7000 0 0 2 &ipic 18 8
+                                0x7000 0 0 3 &ipic 18 8
+                                0x7000 0 0 4 &ipic 18 8
+
+                               /* IDSEL 0x0F -mini PCI */
+                                0x7800 0 0 1 &ipic 17 8
+                                0x7800 0 0 2 &ipic 17 8
+                                0x7800 0 0 3 &ipic 17 8
+                                0x7800 0 0 4 &ipic 17 8
+
+                               /* IDSEL 0x10 - PCI slot */
+                                0x8000 0 0 1 &ipic 48 8
+                                0x8000 0 0 2 &ipic 17 8
+                                0x8000 0 0 3 &ipic 48 8
+                                0x8000 0 0 4 &ipic 17 8>;
+               interrupt-parent = < &ipic >;
+               interrupts = <66 8>;
+               bus-range = <0 0>;
+               ranges = <0x02000000 0 0x90000000 0x90000000 0 0x10000000
+                         0x42000000 0 0x80000000 0x80000000 0 0x10000000
+                         0x01000000 0 0x00000000 0xe0300000 0 0x00100000>;
+               clock-frequency = <66666666>;
+               #interrupt-cells = <1>;
+               #size-cells = <2>;
+               #address-cells = <3>;
+               reg = <0xe0008500 0x100>;
+               compatible = "fsl,mpc8349-pci";
+               device_type = "pci";
+       };
+};