b31a1d8b41
Does the same for the accompanying MDIO driver, and then modifies the TBI configuration method. The old way used fields in einfo, which no longer exists. The new way is to create an MDIO device-tree node for each instance of gianfar, and create a tbi-handle property to associate ethernet controllers with the TBI PHYs they are connected to. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
330 lines
7.3 KiB
Plaintext
330 lines
7.3 KiB
Plaintext
/*
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* Device Tree Source for Emerson KSI8560
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*
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* Author: Alexandr Smirnov <asmirnov@ru.mvista.com>
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*
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* Based on mpc8560ads.dts
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*
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* 2008 (c) MontaVista, Software, Inc. This file is licensed under
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* the terms of the GNU General Public License version 2. This program
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* is licensed "as is" without any warranty of any kind, whether express
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* or implied.
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*
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*/
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/dts-v1/;
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/ {
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model = "KSI8560";
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compatible = "emerson,KSI8560";
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#address-cells = <1>;
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#size-cells = <1>;
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aliases {
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ethernet0 = &enet0;
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ethernet1 = &enet1;
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ethernet2 = &enet2;
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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PowerPC,8560@0 {
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device_type = "cpu";
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reg = <0>;
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d-cache-line-size = <32>;
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i-cache-line-size = <32>;
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d-cache-size = <0x8000>; /* L1, 32K */
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i-cache-size = <0x8000>; /* L1, 32K */
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timebase-frequency = <0>; /* From U-boot */
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bus-frequency = <0>; /* From U-boot */
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clock-frequency = <0>; /* From U-boot */
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next-level-cache = <&L2>;
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};
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};
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memory {
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device_type = "memory";
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reg = <0x00000000 0x10000000>; /* Fixed by bootwrapper */
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};
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soc@fdf00000 {
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#address-cells = <1>;
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#size-cells = <1>;
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device_type = "soc";
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ranges = <0x00000000 0xfdf00000 0x00100000>;
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bus-frequency = <0>; /* Fixed by bootwrapper */
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memory-controller@2000 {
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compatible = "fsl,8540-memory-controller";
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reg = <0x2000 0x1000>;
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interrupt-parent = <&mpic>;
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interrupts = <0x12 0x2>;
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};
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L2: l2-cache-controller@20000 {
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compatible = "fsl,8540-l2-cache-controller";
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reg = <0x20000 0x1000>;
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cache-line-size = <0x20>; /* 32 bytes */
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cache-size = <0x40000>; /* L2, 256K */
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interrupt-parent = <&mpic>;
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interrupts = <0x10 0x2>;
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};
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i2c@3000 {
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#address-cells = <1>;
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#size-cells = <0>;
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cell-index = <0>;
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compatible = "fsl-i2c";
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reg = <0x3000 0x100>;
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interrupts = <0x2b 0x2>;
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interrupt-parent = <&mpic>;
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dfsrr;
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};
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dma@21300 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "fsl,mpc8560-dma", "fsl,eloplus-dma";
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reg = <0x21300 0x4>;
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ranges = <0x0 0x21100 0x200>;
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cell-index = <0>;
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dma-channel@0 {
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compatible = "fsl,mpc8560-dma-channel",
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"fsl,eloplus-dma-channel";
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reg = <0x0 0x80>;
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cell-index = <0>;
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interrupt-parent = <&mpic>;
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interrupts = <20 2>;
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};
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dma-channel@80 {
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compatible = "fsl,mpc8560-dma-channel",
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"fsl,eloplus-dma-channel";
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reg = <0x80 0x80>;
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cell-index = <1>;
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interrupt-parent = <&mpic>;
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interrupts = <21 2>;
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};
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dma-channel@100 {
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compatible = "fsl,mpc8560-dma-channel",
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"fsl,eloplus-dma-channel";
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reg = <0x100 0x80>;
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cell-index = <2>;
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interrupt-parent = <&mpic>;
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interrupts = <22 2>;
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};
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dma-channel@180 {
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compatible = "fsl,mpc8560-dma-channel",
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"fsl,eloplus-dma-channel";
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reg = <0x180 0x80>;
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cell-index = <3>;
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interrupt-parent = <&mpic>;
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interrupts = <23 2>;
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};
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};
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mdio@24520 { /* For TSECs */
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fsl,gianfar-mdio";
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reg = <0x24520 0x20>;
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PHY1: ethernet-phy@1 {
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interrupt-parent = <&mpic>;
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reg = <0x1>;
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device_type = "ethernet-phy";
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};
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PHY2: ethernet-phy@2 {
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interrupt-parent = <&mpic>;
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reg = <0x2>;
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device_type = "ethernet-phy";
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};
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tbi0: tbi-phy@11 {
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reg = <0x11>;
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device_type = "tbi-phy";
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};
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};
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mdio@25520 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fsl,gianfar-tbi";
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reg = <0x25520 0x20>;
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tbi1: tbi-phy@11 {
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reg = <0x11>;
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device_type = "tbi-phy";
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};
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};
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enet0: ethernet@24000 {
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device_type = "network";
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model = "TSEC";
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compatible = "gianfar";
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reg = <0x24000 0x1000>;
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/* Mac address filled in by bootwrapper */
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local-mac-address = [ 00 00 00 00 00 00 ];
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interrupts = <0x1d 0x2 0x1e 0x2 0x22 0x2>;
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interrupt-parent = <&mpic>;
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tbi-handle = <&tbi0>;
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phy-handle = <&PHY1>;
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};
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enet1: ethernet@25000 {
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device_type = "network";
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model = "TSEC";
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compatible = "gianfar";
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reg = <0x25000 0x1000>;
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/* Mac address filled in by bootwrapper */
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local-mac-address = [ 00 00 00 00 00 00 ];
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interrupts = <0x23 0x2 0x24 0x2 0x28 0x2>;
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interrupt-parent = <&mpic>;
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tbi-handle = <&tbi1>;
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phy-handle = <&PHY2>;
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};
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mpic: pic@40000 {
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#address-cells = <0>;
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#interrupt-cells = <2>;
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interrupt-controller;
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reg = <0x40000 0x40000>;
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device_type = "open-pic";
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};
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cpm@919c0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "fsl,mpc8560-cpm", "fsl,cpm2";
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reg = <0x919c0 0x30>;
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ranges;
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muram@80000 {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0x0 0x80000 0x10000>;
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data@0 {
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compatible = "fsl,cpm-muram-data";
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reg = <0x0 0x4000 0x9000 0x2000>;
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};
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};
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brg@919f0 {
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compatible = "fsl,mpc8560-brg",
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"fsl,cpm2-brg",
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"fsl,cpm-brg";
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reg = <0x919f0 0x10 0x915f0 0x10>;
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clock-frequency = <165000000>; /* 166MHz */
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};
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CPMPIC: pic@90c00 {
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#address-cells = <0>;
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#interrupt-cells = <2>;
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interrupt-controller;
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interrupts = <0x2e 0x2>;
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interrupt-parent = <&mpic>;
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reg = <0x90c00 0x80>;
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compatible = "fsl,mpc8560-cpm-pic", "fsl,cpm2-pic";
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};
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serial@91a00 {
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device_type = "serial";
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compatible = "fsl,mpc8560-scc-uart",
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"fsl,cpm2-scc-uart";
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reg = <0x91a00 0x20 0x88000 0x100>;
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fsl,cpm-brg = <1>;
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fsl,cpm-command = <0x800000>;
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current-speed = <0x1c200>;
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interrupts = <0x28 0x8>;
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interrupt-parent = <&CPMPIC>;
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};
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serial@91a20 {
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device_type = "serial";
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compatible = "fsl,mpc8560-scc-uart",
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"fsl,cpm2-scc-uart";
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reg = <0x91a20 0x20 0x88100 0x100>;
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fsl,cpm-brg = <2>;
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fsl,cpm-command = <0x4a00000>;
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current-speed = <0x1c200>;
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interrupts = <0x29 0x8>;
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interrupt-parent = <&CPMPIC>;
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};
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mdio@90d00 { /* For FCCs */
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fsl,cpm2-mdio-bitbang";
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reg = <0x90d00 0x14>;
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fsl,mdio-pin = <24>;
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fsl,mdc-pin = <25>;
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PHY0: ethernet-phy@0 {
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interrupt-parent = <&mpic>;
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reg = <0x0>;
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device_type = "ethernet-phy";
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};
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};
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enet2: ethernet@91300 {
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device_type = "network";
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compatible = "fsl,mpc8560-fcc-enet",
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"fsl,cpm2-fcc-enet";
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reg = <0x91300 0x20 0x88400 0x100 0x91390 0x1>;
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/* Mac address filled in by bootwrapper */
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local-mac-address = [ 00 00 00 00 00 00 ];
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fsl,cpm-command = <0x12000300>;
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interrupts = <0x20 0x8>;
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interrupt-parent = <&CPMPIC>;
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phy-handle = <&PHY0>;
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};
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};
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};
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localbus@fdf05000 {
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#address-cells = <2>;
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#size-cells = <1>;
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compatible = "fsl,mpc8560-localbus";
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reg = <0xfdf05000 0x68>;
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ranges = <0x0 0x0 0xe0000000 0x00800000
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0x4 0x0 0xe8080000 0x00080000>;
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flash@0,0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "jedec-flash";
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reg = <0x0 0x0 0x800000>;
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bank-width = <0x2>;
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partition@0 {
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label = "Primary Kernel";
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reg = <0x0 0x180000>;
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};
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partition@180000 {
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label = "Primary Filesystem";
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reg = <0x180000 0x580000>;
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};
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partition@700000 {
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label = "Monitor";
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reg = <0x300000 0x100000>;
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read-only;
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};
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};
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cpld@4,0 {
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compatible = "emerson,KSI8560-cpld";
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reg = <0x4 0x0 0x80000>;
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};
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};
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chosen {
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linux,stdout-path = "/soc/cpm/serial@91a00";
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};
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};
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