powerpc/85xx: Add TWR-P1025 board support

TWR-P1025 Overview
 -----------------
 512Mbyte DDR3 (on board DDR)
 64MB Nor Flash
 eTSEC1: Connected to RGMII PHY AR8035
 eTSEC3: Connected to RGMII PHY AR8035
 Two USB2.0 Type A
 One microSD Card slot
 One mini-PCIe slot
 One mini-USB TypeB dual UART

Signed-off-by: Michael Johnston <michael.johnston@freescale.com>
Signed-off-by: Xie Xiaobo <X.Xie@freescale.com>
[scottwood@freescale.com: use pr_info rather than KERN_INFO]
Signed-off-by: Scott Wood <scottwood@freescale.com>

2 files changed, 375 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/p1025twr.dts b/arch/powerpc/boot/dts/p1025twr.dts
new file mode 100644
index 00000000000..9036a498790
--- /dev/null
+++ b/arch/powerpc/boot/dts/p1025twr.dts
@@ -0,0 +1,95 @@
+/*
+ * P1025 TWR Device Tree Source (32-bit address map)
+ *
+ * Copyright 2013 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/include/ "fsl/p1021si-pre.dtsi"
+/ {
+	model = "fsl,P1025";
+	compatible = "fsl,TWR-P1025";
+
+	memory {
+		device_type = "memory";
+	};
+
+	lbc: localbus@ffe05000 {
+		reg = <0 0xffe05000 0 0x1000>;
+
+		/* NOR Flash and SSD1289 */
+		ranges = <0x0 0x0 0x0 0xec000000 0x04000000
+			  0x2 0x0 0x0 0xe0000000 0x00020000>;
+	};
+
+	soc: soc@ffe00000 {
+		ranges = <0x0 0x0 0xffe00000 0x100000>;
+	};
+
+	pci0: pcie@ffe09000 {
+		ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
+			  0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
+		reg = <0 0xffe09000 0 0x1000>;
+		pcie@0 {
+			ranges = <0x2000000 0x0 0xa0000000
+				  0x2000000 0x0 0xa0000000
+				  0x0 0x20000000
+
+				  0x1000000 0x0 0x0
+				  0x1000000 0x0 0x0
+				  0x0 0x100000>;
+		};
+	};
+
+	pci1: pcie@ffe0a000 {
+		reg = <0 0xffe0a000 0 0x1000>;
+		ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
+			  0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
+		pcie@0 {
+			ranges = <0x2000000 0x0 0x80000000
+				  0x2000000 0x0 0x80000000
+				  0x0 0x20000000
+
+				  0x1000000 0x0 0x0
+				  0x1000000 0x0 0x0
+				  0x0 0x100000>;
+		};
+	};
+
+	qe: qe@ffe80000 {
+		ranges = <0x0 0x0 0xffe80000 0x40000>;
+		reg = <0 0xffe80000 0 0x480>;
+		brg-frequency = <0>;
+		bus-frequency = <0>;
+	};
+};
+
+/include/ "p1025twr.dtsi"
+/include/ "fsl/p1021si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/p1025twr.dtsi b/arch/powerpc/boot/dts/p1025twr.dtsi
new file mode 100644
index 00000000000..8453501c256
--- /dev/null
+++ b/arch/powerpc/boot/dts/p1025twr.dtsi
@@ -0,0 +1,280 @@
+/*
+ * P1025 TWR Device Tree Source stub (no addresses or top-level ranges)
+ *
+ * Copyright 2013 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/{
+       aliases {
+		ethernet3 = &enet3;
+		ethernet4 = &enet4;
+       };
+};
+
+&lbc {
+	nor@0,0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "cfi-flash";
+		reg = <0x0 0x0 0x4000000>;
+		bank-width = <2>;
+		device-width = <1>;
+
+		partition@0 {
+			/* This location must not be altered  */
+			/* 256KB for Vitesse 7385 Switch firmware */
+			reg = <0x0 0x00040000>;
+			label = "NOR Vitesse-7385 Firmware";
+			read-only;
+		};
+
+		partition@40000 {
+			/* 256KB for DTB Image */
+			reg = <0x00040000 0x00040000>;
+			label = "NOR DTB Image";
+		};
+
+		partition@80000 {
+			/* 5.5 MB for Linux Kernel Image */
+			reg = <0x00080000 0x00580000>;
+			label = "NOR Linux Kernel Image";
+		};
+
+		partition@400000 {
+			/* 56.75MB for Root file System */
+			reg = <0x00600000 0x038c0000>;
+			label = "NOR Root File System";
+		};
+
+		partition@ec0000 {
+			/* This location must not be altered  */
+			/* 256KB for QE ucode firmware*/
+			reg = <0x03ec0000 0x00040000>;
+			label = "NOR QE microcode firmware";
+			read-only;
+		};
+
+		partition@f00000 {
+			/* This location must not be altered  */
+			/* 512KB for u-boot Bootloader Image */
+			/* 512KB for u-boot Environment Variables */
+			reg = <0x03f00000 0x00100000>;
+			label = "NOR U-Boot Image";
+			read-only;
+		};
+	};
+
+	/* CS2 for Display */
+	display@2,0 {
+		compatible = "solomon,ssd1289fb";
+		reg = <0x2 0x0000 0x0004>;
+	};
+
+};
+
+&soc {
+	usb@22000 {
+		phy_type = "ulpi";
+	};
+
+	mdio@24000 {
+		phy0: ethernet-phy@2 {
+			interrupt-parent = <&mpic>;
+			interrupts = <1 1 0 0>;
+			reg = <0x2>;
+		};
+
+		phy1: ethernet-phy@1 {
+			interrupt-parent = <&mpic>;
+			interrupts = <2 1 0 0>;
+			reg = <0x1>;
+		};
+
+		tbi0: tbi-phy@11 {
+			reg = <0x11>;
+			device_type = "tbi-phy";
+		};
+	};
+
+	mdio@25000 {
+		tbi1: tbi-phy@11 {
+			reg = <0x11>;
+			device_type = "tbi-phy";
+		};
+	};
+
+	mdio@26000 {
+		tbi2: tbi-phy@11 {
+			reg = <0x11>;
+			device_type = "tbi-phy";
+		};
+	};
+
+	enet0: ethernet@b0000 {
+		phy-handle = <&phy0>;
+		phy-connection-type = "rgmii-id";
+
+	};
+
+	enet1: ethernet@b1000 {
+		status = "disabled";
+	};
+
+	enet2: ethernet@b2000 {
+		phy-handle = <&phy1>;
+		phy-connection-type = "rgmii-id";
+	};
+
+	par_io@e0100 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0xe0100 0x60>;
+		ranges = <0x0 0xe0100 0x60>;
+		device_type = "par_io";
+		num-ports = <3>;
+		pio1: ucc_pin@01 {
+			pio-map = <
+		/* port  pin  dir  open_drain  assignment  has_irq */
+				0x1  0x13 0x1  0x0  0x1  0x0    /* QE_MUX_MDC */
+				0x1  0x14 0x3  0x0  0x1  0x0    /* QE_MUX_MDIO */
+				0x0  0x17 0x2  0x0  0x2  0x0    /* CLK12 */
+				0x0  0x18 0x2  0x0  0x1  0x0    /* CLK9 */
+				0x0  0x7  0x1  0x0  0x2  0x0    /* ENET1_TXD0_SER1_TXD0 */
+				0x0  0x9  0x1  0x0  0x2  0x0    /* ENET1_TXD1_SER1_TXD1 */
+				0x0  0xb  0x1  0x0  0x2  0x0    /* ENET1_TXD2_SER1_TXD2 */
+				0x0  0xc  0x1  0x0  0x2  0x0    /* ENET1_TXD3_SER1_TXD3 */
+				0x0  0x6  0x2  0x0  0x2  0x0    /* ENET1_RXD0_SER1_RXD0 */
+				0x0  0xa  0x2  0x0  0x2  0x0    /* ENET1_RXD1_SER1_RXD1 */
+				0x0  0xe  0x2  0x0  0x2  0x0    /* ENET1_RXD2_SER1_RXD2 */
+				0x0  0xf  0x2  0x0  0x2  0x0    /* ENET1_RXD3_SER1_RXD3 */
+				0x0  0x5  0x1  0x0  0x2  0x0    /* ENET1_TX_EN_SER1_RTS_B */
+				0x0  0xd  0x1  0x0  0x2  0x0    /* ENET1_TX_ER */
+				0x0  0x4  0x2  0x0  0x2  0x0    /* ENET1_RX_DV_SER1_CTS_B */
+				0x0  0x8  0x2  0x0  0x2  0x0    /* ENET1_RX_ER_SER1_CD_B */
+				0x0  0x11 0x2  0x0  0x2  0x0    /* ENET1_CRS */
+				0x0  0x10 0x2  0x0  0x2  0x0>;    /* ENET1_COL */
+		};
+
+		pio2: ucc_pin@02 {
+			pio-map = <
+		/* port  pin  dir  open_drain  assignment  has_irq */
+				0x1  0x13 0x1  0x0  0x1  0x0    /* QE_MUX_MDC */
+				0x1  0x14 0x3  0x0  0x1  0x0    /* QE_MUX_MDIO */
+				0x1  0xb  0x2  0x0  0x1  0x0    /* CLK13 */
+				0x1  0x7  0x1  0x0  0x2  0x0    /* ENET5_TXD0_SER5_TXD0 */
+				0x1  0xa  0x1  0x0  0x2  0x0    /* ENET5_TXD1_SER5_TXD1 */
+				0x1  0x6  0x2  0x0  0x2  0x0    /* ENET5_RXD0_SER5_RXD0 */
+				0x1  0x9  0x2  0x0  0x2  0x0    /* ENET5_RXD1_SER5_RXD1 */
+				0x1  0x5  0x1  0x0  0x2  0x0    /* ENET5_TX_EN_SER5_RTS_B */
+				0x1  0x4  0x2  0x0  0x2  0x0    /* ENET5_RX_DV_SER5_CTS_B */
+				0x1  0x8  0x2  0x0  0x2  0x0>;    /* ENET5_RX_ER_SER5_CD_B */
+		};
+
+		pio3: ucc_pin@03 {
+			pio-map = <
+		/* port  pin  dir  open_drain  assignment  has_irq */
+				0x0  0x16 0x2  0x0  0x2  0x0    /* SER7_CD_B*/
+				0x0  0x12 0x2  0x0  0x2  0x0    /* SER7_CTS_B*/
+				0x0  0x13 0x1  0x0  0x2  0x0    /* SER7_RTS_B*/
+				0x0  0x14 0x2  0x0  0x2  0x0    /* SER7_RXD0*/
+				0x0  0x15 0x1  0x0  0x2  0x0>;    /* SER7_TXD0*/
+		};
+
+		pio4: ucc_pin@04 {
+			pio-map = <
+		/* port  pin  dir  open_drain  assignment  has_irq */
+				0x1  0x0  0x2  0x0  0x2  0x0    /* SER3_CD_B*/
+				0x0  0x1c 0x2  0x0  0x2  0x0    /* SER3_CTS_B*/
+				0x0  0x1d 0x1  0x0  0x2  0x0    /* SER3_RTS_B*/
+				0x0  0x1e 0x2  0x0  0x2  0x0    /* SER3_RXD0*/
+				0x0  0x1f 0x1  0x0  0x2  0x0>;    /* SER3_TXD0*/
+		};
+	};
+};
+
+&qe {
+	enet3: ucc@2000 {
+		device_type = "network";
+		compatible = "ucc_geth";
+		rx-clock-name = "clk12";
+		tx-clock-name = "clk9";
+		pio-handle = <&pio1>;
+		phy-handle = <&qe_phy0>;
+		phy-connection-type = "mii";
+	};
+
+	mdio@2120 {
+		qe_phy0: ethernet-phy@18 {
+			interrupt-parent = <&mpic>;
+			interrupts = <4 1 0 0>;
+			reg = <0x18>;
+			device_type = "ethernet-phy";
+		};
+		qe_phy1: ethernet-phy@19 {
+			interrupt-parent = <&mpic>;
+			interrupts = <5 1 0 0>;
+			reg = <0x19>;
+			device_type = "ethernet-phy";
+		};
+		tbi-phy@11 {
+			reg = <0x11>;
+			device_type = "tbi-phy";
+		};
+	};
+
+	enet4: ucc@2400 {
+		device_type = "network";
+		compatible = "ucc_geth";
+		rx-clock-name = "none";
+		tx-clock-name = "clk13";
+		pio-handle = <&pio2>;
+		phy-handle = <&qe_phy1>;
+		phy-connection-type = "rmii";
+	};
+
+	serial2: ucc@2600 {
+		device_type = "serial";
+		compatible = "ucc_uart";
+		port-number = <0>;
+		rx-clock-name = "brg6";
+		tx-clock-name = "brg6";
+		pio-handle = <&pio3>;
+	};
+
+	serial3: ucc@2200 {
+		device_type = "serial";
+		compatible = "ucc_uart";
+		port-number = <1>;
+		rx-clock-name = "brg2";
+		tx-clock-name = "brg2";
+		pio-handle = <&pio4>;
+	};
+};