cb5485a0b9
The PCI-e addressing was originally patterned of the MPC8548CDS which has PCI1, PCI2, and PCI-e. Since this board only has PCI1 and PCI-e, it makes more sense to be similar to the MPC8568MDS board. This does that by cutting the PCI/PCI-e I/O sizes from 16MB to 8MB and pulling the PCI-e I/O range back to 0xe280_0000 (the hole where PCI2 I/O would have been). This also fixes a typo where an extra zero made an 8MB range a 128MB range, removes the hole left by PCI2 from the aliases, and sets the clocks to match the oscillators that are actually on the board. With accompanying u-boot updates, PCI-e has been validated with both a sky2 card (1148:9e00) and an e1000 card (8086:108b). Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
429 lines
9.7 KiB
Plaintext
429 lines
9.7 KiB
Plaintext
/*
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* SBC8548 Device Tree Source
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*
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* Copyright 2007 Wind River Systems Inc.
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*
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* Paul Gortmaker (see MAINTAINERS for contact information)
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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/dts-v1/;
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/ {
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model = "SBC8548";
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compatible = "SBC8548";
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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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serial0 = &serial0;
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serial1 = &serial1;
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pci0 = &pci0;
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pci1 = &pci1;
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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,8548@0 {
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device_type = "cpu";
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reg = <0>;
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d-cache-line-size = <0x20>; // 32 bytes
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i-cache-line-size = <0x20>; // 32 bytes
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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 uboot
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bus-frequency = <0>;
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clock-frequency = <0>;
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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>;
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};
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localbus@e0000000 {
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#address-cells = <2>;
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#size-cells = <1>;
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compatible = "simple-bus";
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reg = <0xe0000000 0x5000>;
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interrupt-parent = <&mpic>;
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ranges = <0x0 0x0 0xff800000 0x00800000 /*8MB Flash*/
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0x3 0x0 0xf0000000 0x04000000 /*64MB SDRAM*/
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0x4 0x0 0xf4000000 0x04000000 /*64MB SDRAM*/
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0x5 0x0 0xf8000000 0x00b10000 /* EPLD */
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0x6 0x0 0xfb800000 0x04000000>; /*64MB Flash*/
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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 = "cfi-flash";
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reg = <0x0 0x0 0x800000>;
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bank-width = <1>;
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device-width = <1>;
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partition@0x0 {
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label = "space";
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reg = <0x00000000 0x00100000>;
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};
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partition@0x100000 {
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label = "bootloader";
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reg = <0x00100000 0x00700000>;
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read-only;
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};
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};
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epld@5,0 {
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compatible = "wrs,epld-localbus";
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#address-cells = <2>;
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#size-cells = <1>;
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reg = <0x5 0x0 0x00b10000>;
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ranges = <
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0x0 0x0 0x5 0x000000 0x1fff /* LED */
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0x1 0x0 0x5 0x100000 0x1fff /* Switches */
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0x3 0x0 0x5 0x300000 0x1fff /* HW Rev. */
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0xb 0x0 0x5 0xb00000 0x1fff /* EEPROM */
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>;
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led@0,0 {
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compatible = "led";
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reg = <0x0 0x0 0x1fff>;
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};
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switches@1,0 {
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compatible = "switches";
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reg = <0x1 0x0 0x1fff>;
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};
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hw-rev@3,0 {
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compatible = "hw-rev";
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reg = <0x3 0x0 0x1fff>;
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};
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eeprom@b,0 {
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compatible = "eeprom";
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reg = <0xb 0 0x1fff>;
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};
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};
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alt-flash@6,0 {
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x6 0x0 0x04000000>;
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compatible = "cfi-flash";
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bank-width = <4>;
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device-width = <1>;
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partition@0x0 {
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label = "bootloader";
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reg = <0x00000000 0x00100000>;
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read-only;
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};
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partition@0x00100000 {
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label = "file-system";
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reg = <0x00100000 0x01f00000>;
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};
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partition@0x02000000 {
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label = "boot-config";
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reg = <0x02000000 0x00100000>;
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};
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partition@0x02100000 {
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label = "space";
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reg = <0x02100000 0x01f00000>;
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};
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};
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};
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soc8548@e0000000 {
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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 0xe0000000 0x00100000>;
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bus-frequency = <0>;
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compatible = "simple-bus";
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ecm-law@0 {
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compatible = "fsl,ecm-law";
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reg = <0x0 0x1000>;
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fsl,num-laws = <10>;
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};
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ecm@1000 {
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compatible = "fsl,mpc8548-ecm", "fsl,ecm";
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reg = <0x1000 0x1000>;
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interrupts = <17 2>;
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interrupt-parent = <&mpic>;
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};
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memory-controller@2000 {
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compatible = "fsl,mpc8548-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,mpc8548-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 = <0x80000>; // L2, 512K
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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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i2c@3100 {
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#address-cells = <1>;
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#size-cells = <0>;
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cell-index = <1>;
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compatible = "fsl-i2c";
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reg = <0x3100 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,mpc8548-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,mpc8548-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,mpc8548-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,mpc8548-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,mpc8548-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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enet0: ethernet@24000 {
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#address-cells = <1>;
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#size-cells = <1>;
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cell-index = <0>;
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device_type = "network";
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model = "eTSEC";
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compatible = "gianfar";
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reg = <0x24000 0x1000>;
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ranges = <0x0 0x24000 0x1000>;
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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 = <&phy0>;
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mdio@520 {
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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 = <0x520 0x20>;
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phy0: ethernet-phy@19 {
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interrupt-parent = <&mpic>;
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interrupts = <0x6 0x1>;
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reg = <0x19>;
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device_type = "ethernet-phy";
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};
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phy1: ethernet-phy@1a {
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interrupt-parent = <&mpic>;
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interrupts = <0x7 0x1>;
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reg = <0x1a>;
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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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};
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enet1: ethernet@25000 {
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#address-cells = <1>;
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#size-cells = <1>;
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cell-index = <1>;
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device_type = "network";
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model = "eTSEC";
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compatible = "gianfar";
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reg = <0x25000 0x1000>;
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ranges = <0x0 0x25000 0x1000>;
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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 = <&phy1>;
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mdio@520 {
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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 = <0x520 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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};
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serial0: serial@4500 {
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cell-index = <0>;
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device_type = "serial";
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compatible = "ns16550";
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reg = <0x4500 0x100>; // reg base, size
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clock-frequency = <0>; // should we fill in in uboot?
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interrupts = <0x2a 0x2>;
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interrupt-parent = <&mpic>;
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};
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serial1: serial@4600 {
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cell-index = <1>;
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device_type = "serial";
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compatible = "ns16550";
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reg = <0x4600 0x100>; // reg base, size
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clock-frequency = <0>; // should we fill in in uboot?
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interrupts = <0x2a 0x2>;
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interrupt-parent = <&mpic>;
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};
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global-utilities@e0000 { //global utilities reg
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compatible = "fsl,mpc8548-guts";
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reg = <0xe0000 0x1000>;
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fsl,has-rstcr;
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};
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crypto@30000 {
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compatible = "fsl,sec2.1", "fsl,sec2.0";
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reg = <0x30000 0x10000>;
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interrupts = <45 2>;
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interrupt-parent = <&mpic>;
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fsl,num-channels = <4>;
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fsl,channel-fifo-len = <24>;
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fsl,exec-units-mask = <0xfe>;
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fsl,descriptor-types-mask = <0x12b0ebf>;
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};
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mpic: pic@40000 {
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interrupt-controller;
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#address-cells = <0>;
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#interrupt-cells = <2>;
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reg = <0x40000 0x40000>;
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compatible = "chrp,open-pic";
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device_type = "open-pic";
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};
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};
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pci0: pci@e0008000 {
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interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
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interrupt-map = <
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/* IDSEL 0x01 (PCI-X slot) @66MHz */
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0x0800 0x0 0x0 0x1 &mpic 0x2 0x1
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0x0800 0x0 0x0 0x2 &mpic 0x3 0x1
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0x0800 0x0 0x0 0x3 &mpic 0x4 0x1
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0x0800 0x0 0x0 0x4 &mpic 0x1 0x1
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/* IDSEL 0x11 (PCI, 3.3V 32bit) @33MHz */
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0x8800 0x0 0x0 0x1 &mpic 0x2 0x1
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0x8800 0x0 0x0 0x2 &mpic 0x3 0x1
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0x8800 0x0 0x0 0x3 &mpic 0x4 0x1
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0x8800 0x0 0x0 0x4 &mpic 0x1 0x1>;
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interrupt-parent = <&mpic>;
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interrupts = <0x18 0x2>;
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bus-range = <0 0>;
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ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x10000000
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0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00800000>;
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clock-frequency = <66000000>;
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#interrupt-cells = <1>;
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#size-cells = <2>;
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#address-cells = <3>;
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reg = <0xe0008000 0x1000>;
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compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci";
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device_type = "pci";
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};
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pci1: pcie@e000a000 {
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interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
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interrupt-map = <
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/* IDSEL 0x0 (PEX) */
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0x0000 0x0 0x0 0x1 &mpic 0x0 0x1
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0x0000 0x0 0x0 0x2 &mpic 0x1 0x1
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0x0000 0x0 0x0 0x3 &mpic 0x2 0x1
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0x0000 0x0 0x0 0x4 &mpic 0x3 0x1>;
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interrupt-parent = <&mpic>;
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interrupts = <0x1a 0x2>;
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bus-range = <0x0 0xff>;
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ranges = <0x02000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000
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0x01000000 0x0 0x00000000 0xe2800000 0x0 0x08000000>;
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clock-frequency = <33000000>;
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#interrupt-cells = <1>;
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#size-cells = <2>;
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#address-cells = <3>;
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reg = <0xe000a000 0x1000>;
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compatible = "fsl,mpc8548-pcie";
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device_type = "pci";
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pcie@0 {
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reg = <0x0 0x0 0x0 0x0 0x0>;
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#size-cells = <2>;
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#address-cells = <3>;
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device_type = "pci";
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ranges = <0x02000000 0x0 0xa0000000
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0x02000000 0x0 0xa0000000
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0x0 0x10000000
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0x01000000 0x0 0x00000000
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0x01000000 0x0 0x00000000
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0x0 0x00800000>;
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};
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};
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};
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