powerpc/mpc85xx: Add BSC9132 QDS Support

- BSC9132 is an integrated device that targets Femto base station market.
  It combines Power Architecture e500v2 and DSP StarCore SC3850 technologies
  with MAPLE-B2F baseband acceleration processing elements

- BSC9132QDS Overview
     2Gbyte DDR3 (on board DDR)
     32Mbyte 16bit NOR flash
     128Mbyte 2K page size NAND Flash
     256 Kbit M24256 I2C EEPROM
     128 Mbit SPI Flash memory
     SD slot
     eTSEC1: Connected to SGMII PHY
     eTSEC2: Connected to SGMII PHY
     DUART interface: supports one UARTs up to 115200 bps for console display

Signed-off-by: Harninder Rai <harninder.rai@freescale.com>
Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>

4 files changed, 387 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/bsc9132qds.dts b/arch/powerpc/boot/dts/bsc9132qds.dts
new file mode 100644
index 0000000..6cab106
--- /dev/null
+++ b/arch/powerpc/boot/dts/bsc9132qds.dts
@@ -0,0 +1,35 @@
+/*
+ * BSC9132 QDS Device Tree Source
+ *
+ * Copyright 2014 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.
+ */
+
+/include/ "fsl/bsc9132si-pre.dtsi"
+
+/ {
+	model = "fsl,bsc9132qds";
+	compatible = "fsl,bsc9132qds";
+
+	memory {
+		device_type = "memory";
+	};
+
+	ifc: ifc@ff71e000 {
+		/* NOR, NAND Flash on board */
+		ranges = <0x0 0x0 0x0 0x88000000 0x08000000
+			  0x1 0x0 0x0 0xff800000 0x00010000>;
+		reg = <0x0 0xff71e000 0x0 0x2000>;
+	};
+
+	soc: soc@ff700000 {
+		ranges = <0x0 0x0 0xff700000 0x100000>;
+	};
+};
+
+/include/ "bsc9132qds.dtsi"
+/include/ "fsl/bsc9132si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/bsc9132qds.dtsi b/arch/powerpc/boot/dts/bsc9132qds.dtsi
new file mode 100644
index 0000000..af8e888
--- /dev/null
+++ b/arch/powerpc/boot/dts/bsc9132qds.dtsi
@@ -0,0 +1,101 @@
+/*
+ * BSC9132 QDS Device Tree Source stub (no addresses or top-level ranges)
+ *
+ * Copyright 2014 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.
+ */
+
+&ifc {
+	nor@0,0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "cfi-flash";
+		reg = <0x0 0x0 0x8000000>;
+		bank-width = <2>;
+		device-width = <1>;
+	};
+
+	nand@1,0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "fsl,ifc-nand";
+		reg = <0x1 0x0 0x4000>;
+	};
+};
+
+&soc {
+	spi@7000 {
+		flash@0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "spansion,s25sl12801";
+			reg = <0>;
+			spi-max-frequency = <30000000>;
+		};
+	};
+
+	i2c@3000 {
+		fpga: fpga@66 {
+			compatible = "fsl,bsc9132qds-fpga", "fsl,fpga-qixis-i2c";
+			reg = <0x66>;
+		};
+	};
+
+	usb@22000 {
+		phy_type = "ulpi";
+	};
+
+	mdio@24000 {
+		phy0: ethernet-phy@0 {
+			reg = <0x0>;
+		};
+
+		phy1: ethernet-phy@1 {
+			reg = <0x1>;
+		};
+
+		tbi0: tbi-phy@11 {
+			reg = <0x1f>;
+			device_type = "tbi-phy";
+		};
+	};
+
+	enet0: ethernet@b0000 {
+		phy-handle = <&phy0>;
+		tbi-handle = <&tbi0>;
+		phy-connection-type = "sgmii";
+	};
+
+	enet1: ethernet@b1000 {
+		phy-handle = <&phy1>;
+		tbi-handle = <&tbi0>;
+		phy-connection-type = "sgmii";
+	};
+};
diff --git a/arch/powerpc/boot/dts/fsl/bsc9132si-post.dtsi b/arch/powerpc/boot/dts/fsl/bsc9132si-post.dtsi
new file mode 100644
index 0000000..c723071
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/bsc9132si-post.dtsi
@@ -0,0 +1,185 @@
+/*
+ * BSC9132 Silicon/SoC Device Tree Source (post include)
+ *
+ * Copyright 2014 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.
+ */
+
+&ifc {
+	#address-cells = <2>;
+	#size-cells = <1>;
+	compatible = "fsl,ifc", "simple-bus";
+	/* FIXME: Test whether interrupts are split */
+	interrupts = <16 2 0 0 20 2 0 0>;
+};
+
+&soc {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	device_type = "soc";
+	compatible = "fsl,bsc9132-immr", "simple-bus";
+	bus-frequency = <0>;		// Filled out by uboot.
+
+	ecm-law@0 {
+		compatible = "fsl,ecm-law";
+		reg = <0x0 0x1000>;
+		fsl,num-laws = <12>;
+	};
+
+	ecm@1000 {
+		compatible = "fsl,bsc9132-ecm", "fsl,ecm";
+		reg = <0x1000 0x1000>;
+		interrupts = <16 2 0 0>;
+	};
+
+	memory-controller@2000 {
+		compatible = "fsl,bsc9132-memory-controller";
+		reg = <0x2000 0x1000>;
+		interrupts = <16 2 1 8>;
+	};
+
+/include/ "pq3-i2c-0.dtsi"
+	i2c@3000 {
+		interrupts = <17 2 0 0>;
+	};
+
+/include/ "pq3-i2c-1.dtsi"
+	i2c@3100 {
+		interrupts = <17 2 0 0>;
+	};
+
+/include/ "pq3-duart-0.dtsi"
+	serial0: serial@4500 {
+		interrupts = <18 2 0 0>;
+	};
+
+	serial1: serial@4600 {
+		interrupts = <18 2 0 0 >;
+	};
+/include/ "pq3-espi-0.dtsi"
+	spi0: spi@7000 {
+		fsl,espi-num-chipselects = <1>;
+		interrupts = <22 0x2 0 0>;
+	};
+
+/include/ "pq3-gpio-0.dtsi"
+	gpio-controller@f000 {
+		interrupts = <19 0x2 0 0>;
+		};
+
+	L2: l2-cache-controller@20000 {
+		compatible = "fsl,bsc9132-l2-cache-controller";
+		reg = <0x20000 0x1000>;
+		cache-line-size = <32>;	// 32 bytes
+		cache-size = <0x40000>; // L2,256K
+		interrupts = <16 2 1 0>;
+	};
+
+/include/ "pq3-dma-0.dtsi"
+
+dma@21300 {
+
+	dma-channel@0 {
+		interrupts = <62 2 0 0>;
+	};
+
+	dma-channel@80 {
+		interrupts = <63 2 0 0>;
+	};
+
+	dma-channel@100 {
+		interrupts = <64 2 0 0>;
+	};
+
+	dma-channel@180 {
+		interrupts = <65 2 0 0>;
+	};
+};
+
+/include/ "pq3-usb2-dr-0.dtsi"
+usb@22000 {
+	compatible = "fsl-usb2-dr","fsl-usb2-dr-v2.2";
+	interrupts = <40 0x2 0 0>;
+};
+
+/include/ "pq3-esdhc-0.dtsi"
+	sdhc@2e000 {
+		fsl,sdhci-auto-cmd12;
+		interrupts = <41 0x2 0 0>;
+	};
+
+/include/ "pq3-sec4.4-0.dtsi"
+crypto@30000 {
+	interrupts	 = <57 2 0 0>;
+
+	sec_jr0: jr@1000 {
+		interrupts	 = <58 2 0 0>;
+	};
+
+	sec_jr1: jr@2000 {
+		interrupts	 = <59 2 0 0>;
+	};
+
+	sec_jr2: jr@3000 {
+		interrupts	 = <60 2 0 0>;
+	};
+
+	sec_jr3: jr@4000 {
+		interrupts	 = <61 2 0 0>;
+	};
+};
+
+/include/ "pq3-mpic.dtsi"
+/include/ "pq3-mpic-timer-B.dtsi"
+
+/include/ "pq3-etsec2-0.dtsi"
+enet0: ethernet@b0000 {
+	queue-group@b0000 {
+		fsl,rx-bit-map = <0xff>;
+		fsl,tx-bit-map = <0xff>;
+		interrupts = <26 2 0 0 27 2 0 0 28 2 0 0>;
+	};
+};
+
+/include/ "pq3-etsec2-1.dtsi"
+enet1: ethernet@b1000 {
+	queue-group@b1000 {
+		fsl,rx-bit-map = <0xff>;
+		fsl,tx-bit-map = <0xff>;
+		interrupts = <33 2 0 0 34 2 0 0 35 2 0 0>;
+	};
+};
+
+global-utilities@e0000 {
+		compatible = "fsl,bsc9132-guts";
+		reg = <0xe0000 0x1000>;
+		fsl,has-rstcr;
+	};
+};
diff --git a/arch/powerpc/boot/dts/fsl/bsc9132si-pre.dtsi b/arch/powerpc/boot/dts/fsl/bsc9132si-pre.dtsi
new file mode 100644
index 0000000..301a9db
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/bsc9132si-pre.dtsi
@@ -0,0 +1,66 @@
+/*
+ * BSC9132 Silicon/SoC Device Tree Source (pre include)
+ *
+ * Copyright 2014 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.
+ */
+
+/dts-v1/;
+
+/include/ "e500v2_power_isa.dtsi"
+
+/ {
+	#address-cells = <2>;
+	#size-cells = <2>;
+	interrupt-parent = <&mpic>;
+
+	aliases {
+		serial0 = &serial0;
+		ethernet0 = &enet0;
+		ethernet1 = &enet1;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: PowerPC,e500v2@0 {
+			device_type = "cpu";
+			reg = <0x0>;
+			next-level-cache = <&L2>;
+		};
+
+		cpu1: PowerPC,e500v2@1 {
+			device_type = "cpu";
+			reg = <0x1>;
+			next-level-cache = <&L2>;
+		};
+	};
+};