forked from Minki/linux
9eec6cb142
Add a device tree for FSP2 board (476 based). Signed-off-by: Ivan Mikhaylov <ivan@de.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
609 lines
13 KiB
Plaintext
609 lines
13 KiB
Plaintext
/*
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* Device Tree Source for FSP2
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*
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* Copyright 2010,2012 IBM Corp.
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without
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* any warranty of any kind, whether express or implied.
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*/
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/dts-v1/;
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/ {
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#address-cells = <2>;
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#size-cells = <1>;
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model = "ibm,fsp2";
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compatible = "ibm,fsp2";
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dcr-parent = <&{/cpus/cpu@0}>;
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aliases {
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ethernet0 = &EMAC0;
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ethernet1 = &EMAC1;
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serial0 = &UART0;
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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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cpu@0 {
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device_type = "cpu";
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model = "PowerPC, 476FSP2";
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reg = <0x0>;
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clock-frequency = <0>; /* Filled in by cuboot */
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timebase-frequency = <0>; /* Filled in by cuboot */
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i-cache-line-size = <32>;
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d-cache-line-size = <32>;
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d-cache-size = <32768>;
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i-cache-size = <32768>;
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dcr-controller;
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dcr-access-method = "native";
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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 0x00000000 0x00000000>; /* Filled in by
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cuboot */
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};
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clocks {
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mmc_clk: mmc_clk {
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compatible = "fixed-clock";
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clock-frequency = <50000000>;
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clock-output-names = "mmc_clk";
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};
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};
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UIC0: uic0 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <0>;
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dcr-reg = <0x2c0 0x8>;
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};
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/* "interrupts" field is <bit level bit level>
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first pair is non-critical, second is critical */
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UIC1_0: uic1_0 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <1>;
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dcr-reg = <0x2c8 0x8>;
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interrupt-parent = <&UIC0>;
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interrupts = <21 0x4 4 0x84>;
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};
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/* PSI and DMA */
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UIC1_1: uic1_1 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <2>;
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dcr-reg = <0x350 0x8>;
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interrupt-parent = <&UIC0>;
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interrupts = <22 0x4 5 0x84>;
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};
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/* Ethernet and USB */
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UIC1_2: uic1_2 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <3>;
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dcr-reg = <0x358 0x8>;
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interrupt-parent = <&UIC0>;
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interrupts = <23 0x4 6 0x84>;
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};
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/* PLB Errors */
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UIC1_3: uic1_3 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <4>;
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dcr-reg = <0x360 0x8>;
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interrupt-parent = <&UIC0>;
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interrupts = <24 0x4 7 0x84>;
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};
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UIC1_4: uic1_4 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <5>;
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dcr-reg = <0x368 0x8>;
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interrupt-parent = <&UIC0>;
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interrupts = <25 0x4 8 0x84>;
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};
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UIC1_5: uic1_5 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <6>;
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dcr-reg = <0x370 0x8>;
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interrupt-parent = <&UIC0>;
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interrupts = <26 0x4 9 0x84>;
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};
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/* 2nd level UICs for FSI */
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UIC2_0: uic2_0 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <7>;
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dcr-reg = <0x2d0 0x8>;
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interrupt-parent = <&UIC1_0>;
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interrupts = <16 0x4 0 0x84>;
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};
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UIC2_1: uic2_1 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <8>;
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dcr-reg = <0x2d8 0x8>;
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interrupt-parent = <&UIC1_0>;
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interrupts = <17 0x4 1 0x84>;
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};
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UIC2_2: uic2_2 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <9>;
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dcr-reg = <0x2e0 0x8>;
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interrupt-parent = <&UIC1_0>;
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interrupts = <18 0x4 2 0x84>;
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};
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UIC2_3: uic2_3 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <10>;
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dcr-reg = <0x2e8 0x8>;
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interrupt-parent = <&UIC1_0>;
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interrupts = <19 0x4 3 0x84>;
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};
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UIC2_4: uic2_4 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <11>;
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dcr-reg = <0x2f0 0x8>;
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interrupt-parent = <&UIC1_0>;
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interrupts = <20 0x4 4 0x84>;
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};
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UIC2_5: uic2_5 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <12>;
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dcr-reg = <0x2f8 0x8>;
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interrupt-parent = <&UIC1_0>;
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interrupts = <21 0x4 5 0x84>;
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};
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UIC2_6: uic2_6 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <13>;
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dcr-reg = <0x300 0x8>;
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interrupt-parent = <&UIC1_0>;
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interrupts = <22 0x4 6 0x84>;
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};
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UIC2_7: uic2_7 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <14>;
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dcr-reg = <0x308 0x8>;
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interrupt-parent = <&UIC1_0>;
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interrupts = <23 0x4 7 0x84>;
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};
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UIC2_8: uic2_8 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <15>;
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dcr-reg = <0x310 0x8>;
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interrupt-parent = <&UIC1_0>;
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interrupts = <24 0x4 8 0x84>;
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};
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UIC2_9: uic2_9 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <16>;
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dcr-reg = <0x318 0x8>;
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interrupt-parent = <&UIC1_0>;
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interrupts = <25 0x4 9 0x84>;
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};
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UIC2_10: uic2_10 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <17>;
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dcr-reg = <0x320 0x8>;
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interrupt-parent = <&UIC1_0>;
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interrupts = <26 0x4 10 0x84>;
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};
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UIC2_11: uic2_11 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <18>;
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dcr-reg = <0x328 0x8>;
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interrupt-parent = <&UIC1_0>;
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interrupts = <27 0x4 11 0x84>;
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};
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UIC2_12: uic2_12 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <19>;
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dcr-reg = <0x330 0x8>;
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interrupt-parent = <&UIC1_0>;
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interrupts = <28 0x4 12 0x84>;
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};
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UIC2_13: uic2_13 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <20>;
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dcr-reg = <0x338 0x8>;
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interrupt-parent = <&UIC1_0>;
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interrupts = <29 0x4 13 0x84>;
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};
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UIC2_14: uic2_14 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <21>;
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dcr-reg = <0x340 0x8>;
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interrupt-parent = <&UIC1_0>;
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interrupts = <30 0x4 14 0x84>;
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};
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UIC2_15: uic2_15 {
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#address-cells = <0>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "ibm,uic";
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interrupt-controller;
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cell-index = <22>;
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dcr-reg = <0x348 0x8>;
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interrupt-parent = <&UIC1_0>;
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interrupts = <31 0x4 15 0x84>;
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};
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mmc0: sdhci@020c0000 {
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compatible = "st,sdhci-stih407", "st,sdhci";
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status = "disabled";
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reg = <0x020c0000 0x20000>;
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reg-names = "mmc";
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interrupt-parent = <&UIC1_3>;
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interrupts = <21 0x4 22 0x4>;
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interrupt-names = "mmcirq";
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pinctrl-names = "default";
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pinctrl-0 = <>;
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clock-names = "mmc";
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clocks = <&mmc_clk>;
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};
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plb6 {
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compatible = "ibm,plb6";
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#address-cells = <2>;
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#size-cells = <1>;
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ranges;
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MCW0: memory-controller-wrapper {
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compatible = "ibm,cw-476fsp2";
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dcr-reg = <0x11111800 0x40>;
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};
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MCIF0: memory-controller {
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compatible = "ibm,sdram-476fsp2", "ibm,sdram-4xx-ddr3";
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dcr-reg = <0x11120000 0x10000>;
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mcer-device = <&MCW0>;
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interrupt-parent = <&UIC0>;
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interrupts = <10 0x84 /* ECC UE */
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11 0x84>; /* ECC CE */
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};
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};
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plb4 {
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compatible = "ibm,plb4";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0x00000000 0x00000010 0x00000000 0x80000000
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0x80000000 0x00000010 0x80000000 0x80000000>;
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clock-frequency = <333333334>;
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plb6-system-hung-irq {
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compatible = "ibm,bus-error-irq";
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#interrupt-cells = <2>;
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interrupt-parent = <&UIC0>;
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interrupts = <0 0x84>;
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};
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l2-error-irq {
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compatible = "ibm,bus-error-irq";
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#interrupt-cells = <2>;
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interrupt-parent = <&UIC0>;
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interrupts = <20 0x84>;
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};
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plb6-plb4-irq {
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compatible = "ibm,bus-error-irq";
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#interrupt-cells = <2>;
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interrupt-parent = <&UIC0>;
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interrupts = <1 0x84>;
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};
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plb4-ahb-irq {
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compatible = "ibm,bus-error-irq";
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#interrupt-cells = <2>;
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interrupt-parent = <&UIC1_3>;
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interrupts = <20 0x84>;
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};
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opbd-error-irq {
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compatible = "ibm,opbd-error-irq";
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#interrupt-cells = <2>;
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interrupt-parent = <&UIC1_4>;
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interrupts = <5 0x84>;
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};
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cmu-error-irq {
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compatible = "ibm,cmu-error-irq";
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#interrupt-cells = <2>;
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interrupt-parent = <&UIC0>;
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interrupts = <28 0x84>;
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};
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conf-error-irq {
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compatible = "ibm,conf-error-irq";
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#interrupt-cells = <2>;
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interrupt-parent = <&UIC1_4>;
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interrupts = <11 0x84>;
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};
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mc-ue-irq {
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compatible = "ibm,mc-ue-irq";
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#interrupt-cells = <2>;
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interrupt-parent = <&UIC0>;
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interrupts = <10 0x84>;
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};
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reset-warning-irq {
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compatible = "ibm,reset-warning-irq";
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#interrupt-cells = <2>;
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interrupt-parent = <&UIC0>;
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interrupts = <17 0x84>;
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};
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MAL0: mcmal0 {
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#interrupt-cells = <1>;
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#address-cells = <0>;
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#size-cells = <0>;
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compatible = "ibm,mcmal";
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dcr-reg = <0x80 0x80>;
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num-tx-chans = <1>;
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num-rx-chans = <1>;
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interrupt-parent = <&MAL0>;
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interrupts = <0 1 2 3 4>;
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/* index interrupt-parent interrupt# type */
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interrupt-map = </*TXEOB*/ 0 &UIC1_2 4 0x4
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/*RXEOB*/ 1 &UIC1_2 3 0x4
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/*SERR*/ 2 &UIC1_2 7 0x4
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/*TXDE*/ 3 &UIC1_2 6 0x4
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/*RXDE*/ 4 &UIC1_2 5 0x4>;
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};
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MAL1: mcmal1 {
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#interrupt-cells = <1>;
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#address-cells = <0>;
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#size-cells = <0>;
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compatible = "ibm,mcmal";
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dcr-reg = <0x100 0x80>;
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num-tx-chans = <1>;
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num-rx-chans = <1>;
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interrupt-parent = <&MAL1>;
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interrupts = <0 1 2 3 4>;
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/* index interrupt-parent interrupt# type */
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interrupt-map = </*TXEOB*/ 0 &UIC1_2 12 0x4
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/*RXEOB*/ 1 &UIC1_2 11 0x4
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/*SERR*/ 2 &UIC1_2 15 0x4
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/*TXDE*/ 3 &UIC1_2 14 0x4
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/*RXDE*/ 4 &UIC1_2 13 0x4>;
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};
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opb {
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compatible = "ibm,opb";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges; // pass-thru to parent bus
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clock-frequency = <83333334>;
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EMAC0: ethernet@b0000000 {
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linux,network-index = <0>;
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device_type = "network";
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compatible = "ibm,emac4sync";
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has-inverted-stacr-oc;
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interrupt-parent = <&UIC1_2>;
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interrupts = <1 0x4 0 0x4>;
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reg = <0xb0000000 0x100>;
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local-mac-address = [000000000000]; /* Filled in by
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cuboot */
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mal-device = <&MAL0>;
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mal-tx-channel = <0>;
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mal-rx-channel = <0>;
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cell-index = <0>;
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max-frame-size = <1500>;
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rx-fifo-size = <4096>;
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tx-fifo-size = <4096>;
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rx-fifo-size-gige = <16384>;
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tx-fifo-size-gige = <8192>;
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phy-address = <1>;
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phy-mode = "rgmii";
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phy-map = <00000003>;
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rgmii-device = <&RGMII>;
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rgmii-channel = <0>;
|
|
};
|
|
|
|
EMAC1: ethernet@b0000100 {
|
|
linux,network-index = <1>;
|
|
device_type = "network";
|
|
compatible = "ibm,emac4sync";
|
|
has-inverted-stacr-oc;
|
|
interrupt-parent = <&UIC1_2>;
|
|
interrupts = <9 0x4 8 0x4>;
|
|
reg = <0xb0000100 0x100>;
|
|
local-mac-address = [000000000000]; /* Filled in by
|
|
cuboot */
|
|
mal-device = <&MAL1>;
|
|
mal-tx-channel = <0>;
|
|
mal-rx-channel = <0>;
|
|
cell-index = <1>;
|
|
max-frame-size = <1500>;
|
|
rx-fifo-size = <4096>;
|
|
tx-fifo-size = <4096>;
|
|
rx-fifo-size-gige = <16384>;
|
|
tx-fifo-size-gige = <8192>;
|
|
phy-address = <2>;
|
|
phy-mode = "rgmii";
|
|
phy-map = <00000003>;
|
|
rgmii-device = <&RGMII>;
|
|
rgmii-channel = <1>;
|
|
};
|
|
|
|
RGMII: rgmii@b0000600 {
|
|
compatible = "ibm,rgmii";
|
|
has-mdio;
|
|
reg = <0xb0000600 0x8>;
|
|
};
|
|
|
|
UART0: serial@b0020000 {
|
|
device_type = "serial";
|
|
compatible = "ns16550";
|
|
reg = <0xb0020000 0x8>;
|
|
virtual-reg = <0xb0020000>;
|
|
clock-frequency = <20833333>;
|
|
current-speed = <115200>;
|
|
interrupt-parent = <&UIC0>;
|
|
interrupts = <31 0x4>;
|
|
};
|
|
};
|
|
|
|
OHCI1: ohci@02040000 {
|
|
compatible = "ohci-le";
|
|
reg = <0x02040000 0xa0>;
|
|
interrupt-parent = <&UIC1_3>;
|
|
interrupts = <28 0x8 29 0x8>;
|
|
};
|
|
|
|
OHCI2: ohci@02080000 {
|
|
compatible = "ohci-le";
|
|
reg = <0x02080000 0xa0>;
|
|
interrupt-parent = <&UIC1_3>;
|
|
interrupts = <30 0x8 31 0x8>;
|
|
};
|
|
|
|
EHCI: ehci@02000000 {
|
|
compatible = "usb-ehci";
|
|
reg = <0x02000000 0xa4>;
|
|
interrupt-parent = <&UIC1_3>;
|
|
interrupts = <23 0x4>;
|
|
};
|
|
|
|
};
|
|
|
|
chosen {
|
|
linux,stdout-path = "/plb/opb/serial@b0020000";
|
|
bootargs = "console=ttyS0,115200 rw log_buf_len=32768 debug";
|
|
};
|
|
};
|