powerpc/85xx: Add support for MPC8536DS (2f3804ed) · Commits · e / devices / android_kernel_samsung_universal8895

arch/powerpc/boot/dts/mpc8536ds.dts

0 → 100644

+420 −0

Original line number	Diff line number	Diff line
		/*
		* MPC8536 DS Device Tree Source
		*
		* Copyright 2008 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/;

		/ {
		model = "fsl,mpc8536ds";
		compatible = "fsl,mpc8536ds";
		#address-cells = <1>;
		#size-cells = <1>;

		aliases {
		ethernet0 = &enet0;
		ethernet1 = &enet1;
		serial0 = &serial0;
		serial1 = &serial1;
		pci0 = &pci0;
		pci1 = &pci1;
		pci2 = &pci2;
		pci3 = &pci3;
		};

		cpus {
		#cpus = <1>;
		#address-cells = <1>;
		#size-cells = <0>;

		PowerPC,8536@0 {
		device_type = "cpu";
		reg = <0>;
		next-level-cache = <&L2>;
		};
		};

		memory {
		device_type = "memory";
		reg = <00000000 00000000>; // Filled by U-Boot
		};

		soc@ffe00000 {
		#address-cells = <1>;
		#size-cells = <1>;
		device_type = "soc";
		ranges = <0x0 0xffe00000 0x100000>;
		reg = <0xffe00000 0x1000>;
		bus-frequency = <0>; // Filled out by uboot.

		memory-controller@2000 {
		compatible = "fsl,mpc8536-memory-controller";
		reg = <0x2000 0x1000>;
		interrupt-parent = <&mpic>;
		interrupts = <18 0x2>;
		};

		L2: l2-cache-controller@20000 {
		compatible = "fsl,mpc8536-l2-cache-controller";
		reg = <0x20000 0x1000>;
		interrupt-parent = <&mpic>;
		interrupts = <16 0x2>;
		};

		i2c@3000 {
		#address-cells = <1>;
		#size-cells = <0>;
		cell-index = <0>;
		compatible = "fsl-i2c";
		reg = <0x3000 0x100>;
		interrupts = <43 0x2>;
		interrupt-parent = <&mpic>;
		dfsrr;
		};

		i2c@3100 {
		#address-cells = <1>;
		#size-cells = <0>;
		cell-index = <1>;
		compatible = "fsl-i2c";
		reg = <0x3100 0x100>;
		interrupts = <43 0x2>;
		interrupt-parent = <&mpic>;
		dfsrr;
		rtc@68 {
		compatible = "dallas,ds3232";
		reg = <0x68>;
		};
		};

		dma@21300 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "fsl,mpc8536-dma", "fsl,eloplus-dma";
		reg = <0x21300 4>;
		ranges = <0 0x21100 0x200>;
		cell-index = <0>;
		dma-channel@0 {
		compatible = "fsl,mpc8536-dma-channel",
		"fsl,eloplus-dma-channel";
		reg = <0x0 0x80>;
		cell-index = <0>;
		interrupt-parent = <&mpic>;
		interrupts = <14 0x2>;
		};
		dma-channel@80 {
		compatible = "fsl,mpc8536-dma-channel",
		"fsl,eloplus-dma-channel";
		reg = <0x80 0x80>;
		cell-index = <1>;
		interrupt-parent = <&mpic>;
		interrupts = <15 0x2>;
		};
		dma-channel@100 {
		compatible = "fsl,mpc8536-dma-channel",
		"fsl,eloplus-dma-channel";
		reg = <0x100 0x80>;
		cell-index = <2>;
		interrupt-parent = <&mpic>;
		interrupts = <16 0x2>;
		};
		dma-channel@180 {
		compatible = "fsl,mpc8536-dma-channel",
		"fsl,eloplus-dma-channel";
		reg = <0x180 0x80>;
		cell-index = <3>;
		interrupt-parent = <&mpic>;
		interrupts = <17 0x2>;
		};
		};

		mdio@24520 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "fsl,gianfar-mdio";
		reg = <0x24520 0x20>;

		phy0: ethernet-phy@0 {
		interrupt-parent = <&mpic>;
		interrupts = <10 0x1>;
		reg = <0>;
		device_type = "ethernet-phy";
		};
		phy1: ethernet-phy@1 {
		interrupt-parent = <&mpic>;
		interrupts = <10 0x1>;
		reg = <1>;
		device_type = "ethernet-phy";
		};
		};

		usb@22000 {
		compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph";
		reg = <0x22000 0x1000>;
		#address-cells = <1>;
		#size-cells = <0>;
		interrupt-parent = <&mpic>;
		interrupts = <28 0x2>;
		phy_type = "ulpi";
		};

		usb@23000 {
		compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph";
		reg = <0x23000 0x1000>;
		#address-cells = <1>;
		#size-cells = <0>;
		interrupt-parent = <&mpic>;
		interrupts = <46 0x2>;
		phy_type = "ulpi";
		};

		enet0: ethernet@24000 {
		cell-index = <0>;
		device_type = "network";
		model = "TSEC";
		compatible = "gianfar";
		reg = <0x24000 0x1000>;
		local-mac-address = [ 00 00 00 00 00 00 ];
		interrupts = <29 2 30 2 34 2>;
		interrupt-parent = <&mpic>;
		phy-handle = <&phy1>;
		phy-connection-type = "rgmii-id";
		};

		enet1: ethernet@26000 {
		cell-index = <1>;
		device_type = "network";
		model = "TSEC";
		compatible = "gianfar";
		reg = <0x26000 0x1000>;
		local-mac-address = [ 00 00 00 00 00 00 ];
		interrupts = <31 2 32 2 33 2>;
		interrupt-parent = <&mpic>;
		phy-handle = <&phy0>;
		phy-connection-type = "rgmii-id";
		};

		usb@2b000 {
		compatible = "fsl,mpc8536-usb2-dr", "fsl-usb2-dr";
		reg = <0x2b000 0x1000>;
		#address-cells = <1>;
		#size-cells = <0>;
		interrupt-parent = <&mpic>;
		interrupts = <60 0x2>;
		dr_mode = "peripheral";
		phy_type = "ulpi";
		};

		serial0: serial@4500 {
		cell-index = <0>;
		device_type = "serial";
		compatible = "ns16550";
		reg = <0x4500 0x100>;
		clock-frequency = <0>;
		interrupts = <42 0x2>;
		interrupt-parent = <&mpic>;
		};

		serial1: serial@4600 {
		cell-index = <1>;
		device_type = "serial";
		compatible = "ns16550";
		reg = <0x4600 0x100>;
		clock-frequency = <0>;
		interrupts = <42 0x2>;
		interrupt-parent = <&mpic>;
		};

		sata@18000 {
		compatible = "fsl,mpc8536-sata", "fsl,pq-sata";
		reg = <0x18000 0x1000>;
		cell-index = <1>;
		interrupts = <74 0x2>;
		interrupt-parent = <&mpic>;
		};

		sata@19000 {
		compatible = "fsl,mpc8536-sata", "fsl,pq-sata";
		reg = <0x19000 0x1000>;
		cell-index = <2>;
		interrupts = <41 0x2>;
		interrupt-parent = <&mpic>;
		};

		global-utilities@e0000 { //global utilities block
		compatible = "fsl,mpc8548-guts";
		reg = <0xe0000 0x1000>;
		fsl,has-rstcr;
		};

		mpic: pic@40000 {
		clock-frequency = <0>;
		interrupt-controller;
		#address-cells = <0>;
		#interrupt-cells = <2>;
		reg = <0x40000 0x40000>;
		compatible = "chrp,open-pic";
		device_type = "open-pic";
		big-endian;
		};

		msi@41600 {
		compatible = "fsl,mpc8536-msi", "fsl,mpic-msi";
		reg = <0x41600 0x80>;
		msi-available-ranges = <0 0x100>;
		interrupts = <
		0xe0 0
		0xe1 0
		0xe2 0
		0xe3 0
		0xe4 0
		0xe5 0
		0xe6 0
		0xe7 0>;
		interrupt-parent = <&mpic>;
		};
		};

		pci0: pci@ffe08000 {
		cell-index = <0>;
		compatible = "fsl,mpc8540-pci";
		device_type = "pci";
		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
		interrupt-map = <

		/* IDSEL 0x11 J17 Slot 1 */
		0x8800 0 0 1 &mpic 1 1
		0x8800 0 0 2 &mpic 2 1
		0x8800 0 0 3 &mpic 3 1
		0x8800 0 0 4 &mpic 4 1>;

		interrupt-parent = <&mpic>;
		interrupts = <24 0x2>;
		bus-range = <0 0xff>;
		ranges = <0x02000000 0 0x80000000 0x80000000 0 0x10000000
		0x01000000 0 0x00000000 0xffc00000 0 0x00010000>;
		clock-frequency = <66666666>;
		#interrupt-cells = <1>;
		#size-cells = <2>;
		#address-cells = <3>;
		reg = <0xffe08000 0x1000>;
		};

		pci1: pcie@ffe09000 {
		cell-index = <1>;
		compatible = "fsl,mpc8548-pcie";
		device_type = "pci";
		#interrupt-cells = <1>;
		#size-cells = <2>;
		#address-cells = <3>;
		reg = <0xffe09000 0x1000>;
		bus-range = <0 0xff>;
		ranges = <0x02000000 0 0x98000000 0x98000000 0 0x08000000
		0x01000000 0 0x00000000 0xffc20000 0 0x00010000>;
		clock-frequency = <33333333>;
		interrupt-parent = <&mpic>;
		interrupts = <25 0x2>;
		interrupt-map-mask = <0xf800 0 0 7>;
		interrupt-map = <
		/* IDSEL 0x0 */
		0000 0 0 1 &mpic 4 1
		0000 0 0 2 &mpic 5 1
		0000 0 0 3 &mpic 6 1
		0000 0 0 4 &mpic 7 1
		>;
		pcie@0 {
		reg = <0 0 0 0 0>;
		#size-cells = <2>;
		#address-cells = <3>;
		device_type = "pci";
		ranges = <0x02000000 0 0x98000000
		0x02000000 0 0x98000000
		0 0x08000000

		0x01000000 0 0x00000000
		0x01000000 0 0x00000000
		0 0x00010000>;
		};
		};

		pci2: pcie@ffe0a000 {
		cell-index = <2>;
		compatible = "fsl,mpc8548-pcie";
		device_type = "pci";
		#interrupt-cells = <1>;
		#size-cells = <2>;
		#address-cells = <3>;
		reg = <0xffe0a000 0x1000>;
		bus-range = <0 0xff>;
		ranges = <0x02000000 0 0x90000000 0x90000000 0 0x08000000
		0x01000000 0 0x00000000 0xffc10000 0 0x00010000>;
		clock-frequency = <33333333>;
		interrupt-parent = <&mpic>;
		interrupts = <26 0x2>;
		interrupt-map-mask = <0xf800 0 0 7>;
		interrupt-map = <
		/* IDSEL 0x0 */
		0000 0 0 1 &mpic 0 1
		0000 0 0 2 &mpic 1 1
		0000 0 0 3 &mpic 2 1
		0000 0 0 4 &mpic 3 1
		>;
		pcie@0 {
		reg = <0 0 0 0 0>;
		#size-cells = <2>;
		#address-cells = <3>;
		device_type = "pci";
		ranges = <0x02000000 0 0x90000000
		0x02000000 0 0x90000000
		0 0x08000000

		0x01000000 0 0x00000000
		0x01000000 0 0x00000000
		0 0x00010000>;
		};
		};

		pci3: pcie@ffe0b000 {
		cell-index = <3>;
		compatible = "fsl,mpc8548-pcie";
		device_type = "pci";
		#interrupt-cells = <1>;
		#size-cells = <2>;
		#address-cells = <3>;
		reg = <0xffe0b000 0x1000>;
		bus-range = <0 0xff>;
		ranges = <0x02000000 0 0xa0000000 0xa0000000 0 0x20000000
		0x01000000 0 0x00000000 0xffc30000 0 0x00010000>;
		clock-frequency = <33333333>;
		interrupt-parent = <&mpic>;
		interrupts = <27 0x2>;
		interrupt-map-mask = <0xf800 0 0 7>;
		interrupt-map = <
		/* IDSEL 0x0 */
		0000 0 0 1 &mpic 8 1
		0000 0 0 2 &mpic 9 1
		0000 0 0 3 &mpic 10 1
		0000 0 0 4 &mpic 11 1
		>;

		pcie@0 {
		reg = <0 0 0 0 0>;
		#size-cells = <2>;
		#address-cells = <3>;
		device_type = "pci";
		ranges = <0x02000000 0 0xa0000000
		0x02000000 0 0xa0000000
		0 0x20000000

		0x01000000 0 0x00000000
		0x01000000 0 0x00000000
		0 0x00100000>;
		};
		};
		};

arch/powerpc/configs/mpc8536_ds_defconfig

0 → 100644

+1637 −0

File added.

Preview size limit exceeded, changes collapsed.

arch/powerpc/platforms/85xx/Kconfig

+6 −0

Original line number	Diff line number	Diff line
		@@ -38,6 +38,12 @@ config MPC85xx_MDS
		help
		This option enables support for the MPC85xx MDS board

		config MPC8536_DS
		bool "Freescale MPC8536 DS"
		select DEFAULT_UIMAGE
		help
		This option enables support for the MPC8536 DS board

		config MPC85xx_DS
		bool "Freescale MPC85xx DS"
		select PPC_I8259

arch/powerpc/platforms/85xx/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -4,6 +4,7 @@
		obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o
		obj-$(CONFIG_MPC8560_ADS) += mpc85xx_ads.o
		obj-$(CONFIG_MPC85xx_CDS) += mpc85xx_cds.o
		obj-$(CONFIG_MPC8536_DS) += mpc8536_ds.o
		obj-$(CONFIG_MPC85xx_DS) += mpc85xx_ds.o
		obj-$(CONFIG_MPC85xx_MDS) += mpc85xx_mds.o
		obj-$(CONFIG_STX_GP3) += stx_gp3.o

arch/powerpc/platforms/85xx/mpc8536_ds.c

0 → 100644

+125 −0

Original line number	Diff line number	Diff line
		/*
		* MPC8536 DS Board Setup
		*
		* Copyright 2008 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 <linux/stddef.h>
		#include <linux/kernel.h>
		#include <linux/pci.h>
		#include <linux/kdev_t.h>
		#include <linux/delay.h>
		#include <linux/seq_file.h>
		#include <linux/interrupt.h>
		#include <linux/of_platform.h>

		#include <asm/system.h>
		#include <asm/time.h>
		#include <asm/machdep.h>
		#include <asm/pci-bridge.h>
		#include <mm/mmu_decl.h>
		#include <asm/prom.h>
		#include <asm/udbg.h>
		#include <asm/mpic.h>

		#include <sysdev/fsl_soc.h>
		#include <sysdev/fsl_pci.h>

		void __init mpc8536_ds_pic_init(void)
		{
		struct mpic *mpic;
		struct resource r;
		struct device_node *np;

		np = of_find_node_by_type(np, "open-pic");
		if (np == NULL) {
		printk(KERN_ERR "Could not find open-pic node\n");
		return;
		}

		if (of_address_to_resource(np, 0, &r)) {
		printk(KERN_ERR "Failed to map mpic register space\n");
		of_node_put(np);
		return;
		}

		mpic = mpic_alloc(np, r.start,
		MPIC_PRIMARY \| MPIC_WANTS_RESET \|
		MPIC_BIG_ENDIAN \| MPIC_BROKEN_FRR_NIRQS,
		0, 256, " OpenPIC ");
		BUG_ON(mpic == NULL);
		of_node_put(np);

		mpic_init(mpic);
		}

		/*
		* Setup the architecture
		*/
		static void __init mpc8536_ds_setup_arch(void)
		{
		#ifdef CONFIG_PCI
		struct device_node *np;
		#endif

		if (ppc_md.progress)
		ppc_md.progress("mpc8536_ds_setup_arch()", 0);

		#ifdef CONFIG_PCI
		for_each_node_by_type(np, "pci") {
		if (of_device_is_compatible(np, "fsl,mpc8540-pci") \|\|
		of_device_is_compatible(np, "fsl,mpc8548-pcie")) {
		struct resource rsrc;
		of_address_to_resource(np, 0, &rsrc);
		if ((rsrc.start & 0xfffff) == 0x8000)
		fsl_add_bridge(np, 1);
		else
		fsl_add_bridge(np, 0);
		}
		}

		#endif

		printk("MPC8536 DS board from Freescale Semiconductor\n");
		}

		static struct of_device_id __initdata mpc8536_ds_ids[] = {
		{ .type = "soc", },
		{ .compatible = "soc", },
		{},
		};

		static int __init mpc8536_ds_publish_devices(void)
		{
		return of_platform_bus_probe(NULL, mpc8536_ds_ids, NULL);
		}
		machine_device_initcall(mpc8536_ds, mpc8536_ds_publish_devices);

		/*
		* Called very early, device-tree isn't unflattened
		*/
		static int __init mpc8536_ds_probe(void)
		{
		unsigned long root = of_get_flat_dt_root();

		return of_flat_dt_is_compatible(root, "fsl,mpc8536ds");
		}

		define_machine(mpc8536_ds) {
		.name = "MPC8536 DS",
		.probe = mpc8536_ds_probe,
		.setup_arch = mpc8536_ds_setup_arch,
		.init_IRQ = mpc8536_ds_pic_init,
		#ifdef CONFIG_PCI
		.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
		#endif
		.get_irq = mpic_get_irq,
		.restart = fsl_rstcr_restart,
		.calibrate_decr = generic_calibrate_decr,
		.progress = udbg_progress,
		};