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f7c1d9c8a5
The insertion or removal of the sd-card cannot be detected by the hardware itself. This is by design. To workaround this, for the WNDR4700 unload/load the dwc2 module in case the the special SD CARD GPIO line is low/high. Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
763 lines
18 KiB
Plaintext
763 lines
18 KiB
Plaintext
/*
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* Device Tree Source for Netgear WNDR4700/WNDR4720 Series
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*
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* Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
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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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#include <dt-bindings/thermal/thermal.h>
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/ {
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#address-cells = <2>;
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#size-cells = <1>;
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model = "Netgear WNDR4700/WNDR4720 Series";
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compatible = "netgear,wndr4700";
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dcr-parent = <&{/cpus/cpu@0}>;
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aliases {
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ethernet0 = &EMAC0;
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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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cpu0: cpu@0 {
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device_type = "cpu";
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model = "PowerPC,apm82181";
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reg = <0x00000000>;
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clock-frequency = <0>; /* Filled in by U-Boot */
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timebase-frequency = <0>; /* Filled in by U-Boot */
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i-cache-line-size = <32>;
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d-cache-line-size = <32>;
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i-cache-size = <32768>;
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d-cache-size = <32768>;
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dcr-controller;
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dcr-access-method = "native";
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next-level-cache = <&L2C0>;
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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 U-Boot */
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};
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UIC0: interrupt-controller0 {
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compatible = "ibm,uic-460ex","ibm,uic";
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interrupt-controller;
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cell-index = <0>;
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dcr-reg = <0x0c0 0x009>;
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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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};
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UIC1: interrupt-controller1 {
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compatible = "ibm,uic-460ex","ibm,uic";
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interrupt-controller;
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cell-index = <1>;
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dcr-reg = <0x0d0 0x009>;
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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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interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
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interrupt-parent = <&UIC0>;
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};
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UIC2: interrupt-controller2 {
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compatible = "ibm,uic-460ex","ibm,uic";
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interrupt-controller;
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cell-index = <2>;
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dcr-reg = <0x0e0 0x009>;
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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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interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
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interrupt-parent = <&UIC0>;
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};
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UIC3: interrupt-controller3 {
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compatible = "ibm,uic-460ex","ibm,uic";
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interrupt-controller;
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cell-index = <3>;
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dcr-reg = <0x0f0 0x009>;
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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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interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
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interrupt-parent = <&UIC0>;
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};
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OCM1: ocm@400040000 {
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compatible = "ibm,ocm";
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status = "okay";
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cell-index = <1>;
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/* configured in U-Boot */
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reg = <4 0x00040000 0x8000>; /* 32K */
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};
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SDR0: sdr {
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compatible = "ibm,sdr-460ex";
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dcr-reg = <0x00e 0x002>;
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};
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CPR0: cpr {
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compatible = "ibm,cpr-460ex";
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dcr-reg = <0x00c 0x002>;
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};
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L2C0: l2c {
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compatible = "ibm,l2-cache-apm82181", "ibm,l2-cache";
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dcr-reg = <0x020 0x008
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0x030 0x008>;
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cache-line-size = <32>;
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cache-size = <262144>;
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interrupt-parent = <&UIC1>;
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interrupts = <11 1>;
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};
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CPM0: cpm {
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compatible = "ibm,cpm-apm821xx", "ibm,cpm";
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cell-index = <0>;
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dcr-reg = <0x160 0x003>;
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pm-cpu = <0x02000000>;
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pm-doze = <0x302570F0>;
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pm-nap = <0x302570F0>;
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pm-deepsleep = <0x302570F0>;
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pm-iic-device = <&IIC0>;
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pm-emac-device = <&EMAC0>;
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};
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plb {
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compatible = "ibm,plb-460ex", "ibm,plb4";
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#address-cells = <2>;
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#size-cells = <1>;
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ranges;
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clock-frequency = <0>; /* Filled in by U-Boot */
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SDRAM0: sdram {
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compatible = "ibm,sdram-460ex", "ibm,sdram-405gp";
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dcr-reg = <0x010 0x002>;
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};
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RTC: rtc {
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compatible = "ibm,rtc";
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dcr-reg = <0x240 0x009>;
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interrupts = <0x1a 0x4>;
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interrupt-parent = <&UIC2>;
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};
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CRYPTO: crypto@180000 {
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compatible = "amcc,ppc460ex-crypto", "amcc,ppc4xx-crypto";
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reg = <4 0x00180000 0x80400>;
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interrupt-parent = <&UIC0>;
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interrupts = <0x1d 0x4>;
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};
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PKA: pka@114000 {
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device_type = "pka";
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compatible = "ppc4xx-pka", "amcc,ppc4xx-pka", "amcc, ppc4xx-pka";
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reg = <4 0x00114000 0x4000>;
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interrupt-parent = <&UIC0>;
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interrupts = <0x14 0x1>;
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};
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TRNG: trng@110000 {
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device_type = "trng";
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compatible = "amcc,ppc460ex-rng", "ppc4xx-rng", "amcc, ppc4xx-trng";
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reg = <4 0x00110000 0x100>;
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interrupt-parent = <&UIC1>;
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interrupts = <0x3 0x4>;
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};
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MAL0: mcmal {
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compatible = "ibm,mcmal-460ex", "ibm,mcmal2";
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descriptor-memory = "ocm";
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dcr-reg = <0x180 0x062>;
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num-tx-chans = <1>;
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num-rx-chans = <1>;
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#address-cells = <0>;
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#size-cells = <0>;
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interrupt-parent = <&UIC2>;
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interrupts = < /*TXEOB*/ 0x6 0x4
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/*RXEOB*/ 0x7 0x4
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/*SERR*/ 0x3 0x4
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/*TXDE*/ 0x4 0x4
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/*RXDE*/ 0x5 0x4
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/*TX0 COAL*/ 0x8 0x2
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/*TX1 COAL 0x9 0x2*/
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/*RX0 COAL*/ 0xc 0x2
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/*RX1 COAL 0xd 0x2*/>;
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};
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AHBDMA: dma@bffd0800 {
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compatible = "snps,dma-spear1340";
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reg = <4 0xbffd0800 0x400>;
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interrupt-parent = <&UIC0>;
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interrupts = <25 4>;
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#dma-cells = <3>;
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/* use autoconfiguration for the dma setup */
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};
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SATA0: sata@bffd1000 {
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compatible = "amcc,sata-460ex";
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reg = <4 0xbffd1000 0x800>;
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interrupt-parent = <&UIC0>;
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interrupts = <26 4>;
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dmas = <&AHBDMA 0 0 1>;
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dma-names = "sata-dma";
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status = "disabled"; /* disabled by uboot */
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};
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SATA1: sata@bffd1800 {
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compatible = "amcc,sata-460ex";
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reg = <4 0xbffd1800 0x800>;
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interrupt-parent = <&UIC0>;
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interrupts = <27 4>;
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dmas = <&AHBDMA 1 0 2>;
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dma-names = "sata-dma";
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};
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USBOTG0: usbotg@bff80000 {
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compatible = "netgear,wndr4700-usb";
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reg = <4 0xbff80000 0x10000>;
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interrupt-parent = <&USBOTG0>;
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interrupts = <0 1 2>;
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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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interrupt-map = </* USB-OTG */ 0 &UIC2 0x1c 4
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/* HIGH-POWER */ 1 &UIC1 0x1a 8
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/* DMA */ 2 &UIC0 0xc 4>;
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dr_mode = "host";
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};
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POB0: opb {
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compatible = "ibm,opb-460ex", "ibm,opb";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
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clock-frequency = <0>; /* Filled in by U-Boot */
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EBC0: ebc {
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compatible = "ibm,ebc-460ex", "ibm,ebc";
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dcr-reg = <0x012 0x002>;
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#address-cells = <2>;
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#size-cells = <1>;
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clock-frequency = <0>; /* Filled in by U-Boot */
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/* ranges property is supplied by U-Boot */
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ranges = < 0x00000003 0x00000000 0xe0000000 0x8000000>;
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interrupts = <0x6 0x4>;
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interrupt-parent = <&UIC1>;
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nor_flash@0,0 {
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compatible = "amd,s29gl512n", "cfi-flash";
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bank-width = <1>;
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reg = <0x00000000 0x00000000 0x00100000>;
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#address-cells = <1>;
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#size-cells = <1>;
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status = "disabled";
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partition@0 {
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label = "back-up";
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reg = <0x00000000 0x00080000>;
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};
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partition@1 {
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label = "u-boot";
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reg = <0x00080000 0x0080000>;
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};
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};
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ndfc@1,0 {
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compatible = "ibm,ndfc";
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reg = <00000003 00000000 00002000>;
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ccr = <0x00001000>;
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bank-settings = <0x80002222>;
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#address-cells = <1>;
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#size-cells = <1>;
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/*128 MiB Nand Flash*/
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nand {
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#address-cells = <1>;
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#size-cells = <1>;
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partition0,0@0x00000000 {
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label = "NAND 128MiB 3,3V 8-bit";
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reg = <0x00000000 0x08000000>;
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read-only;
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};
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partition0,1@0x00000000 {
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label = "uboot";
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reg = <0x00000000 0x00180000>;
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read-only;
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};
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partition0,2@0x00180000 {
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label = "device-tree";
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reg = <0x00180000 0x00020000>;
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read-only;
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};
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partition0,3@0x001a0000 {
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label = "kernel";
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reg = <0x001a0000 0x001e0000>;
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/*
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* will also contain a fake/empty
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* rootfs to fool Netgear's uboot
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* rootfs integrety checks.
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*/
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};
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partition0,4@0x00380000 {
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label = "ubi";
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reg = <0x00380000 0x01660000>;
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};
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partition0,5@0x019e0000 {
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label = "config";
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reg = <0x019e0000 0x00080000>;
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read-only;
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};
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partition0,6@0x01a60000 {
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label = "pot";
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reg = <0x01a60000 0x00080000>;
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read-only;
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};
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partition0,7@0x01ae0000 {
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label = "traffic_meter";
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reg = <0x01ae0000 0x00300000>;
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read-only;
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};
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partition0,8@0x01de0000 {
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label = "language";
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reg = <0x01de0000 0x001c0000>;
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read-only;
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};
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partition0,9@0x01fa0000 {
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label = "ecos";
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reg = <0x01fa0000 0x06020000>;
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read-only;
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};
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partition0,10@0x07fc0000 {
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label = "wifi_data";
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reg = <0x07fc0000 0x00040000>;
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read-only;
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};
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partition0,11@0x00180000 {
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label = "firmware";
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reg = <0x00180000 0x01860000>;
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read-only;
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};
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};
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};
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};
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UART0: serial@ef600300 {
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device_type = "serial";
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compatible = "ns16550";
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reg = <0xef600300 0x00000008>;
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virtual-reg = <0xef600300>;
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clock-frequency = <0>; /* Filled in by U-Boot */
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current-speed = <0>; /* Filled in by U-Boot */
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interrupt-parent = <&UIC1>;
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interrupts = <0x1 0x4>;
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};
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GPIO0: gpio@ef600b00 {
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compatible = "ibm,ppc4xx-gpio";
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reg = <0xef600b00 0x00000048>;
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#gpio-cells = <2>;
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gpio-controller;
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#interrupt-cells = <2>;
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interrupt-controller;
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interrupts-extended = <&UIC1 0x14>,
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<&UIC1 0x1e>,
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<&UIC1 0x1f>,
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<&UIC2 0x19>;
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};
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gpio_keys_polled {
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compatible = "gpio-keys-polled";
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#address-cells = <1>;
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#size-cells = <0>;
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#interrupt-cells = <2>;
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autorepeat;
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poll-interval = <60>; /* 3 * 20 = 60ms */
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reset {
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label = "Reset button";
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linux,code = <0x198>; /* KEY_RESTART */
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gpios = <&GPIO0 15 0>;
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interrupt-parent = <&UIC1>;
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interrupts = <0x14 0x2>;
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};
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backup_hd {
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label = "Backup HD button";
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gpios = <&GPIO0 19 0>;
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linux,code = <0x100>; /* BTN_0 */
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interrupt-parent = <&UIC1>;
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interrupts = <0x1e 0x2>;
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};
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rfkill {
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label = "RFKILL button";
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gpios = <&GPIO0 20 0>;
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linux,code = <0xf7>; /* KEY_RFKILL */
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interrupt-parent = <&UIC1>;
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interrupts = <0x1f 0x2>;
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};
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wps {
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label = "WPS button";
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gpios = <&GPIO0 23 0>;
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linux,code = <0x211>; /* KEY_WPS_BUTTON */
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interrupt-parent = <&UIC2>;
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interrupts = <0x19 0x2>;
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};
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sdcard {
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label = "SDCard inserted";
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gpios = <&GPIO0 7 1>;
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linux,code = <0x101>; /* BTN_1 */
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};
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};
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gpio-leds {
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compatible = "gpio-leds";
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power-green {
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label = "wndr4700:green:power";
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gpios = <&GPIO0 8 0>;
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};
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power-orange {
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label = "wndr4700:orange:power";
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gpios = <&GPIO0 9 1>;
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linux,default-trigger = "panic";
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};
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usb-blue {
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label = "wndr4700:blue:usb";
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gpios = <&GPIO0 10 0>;
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};
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logo-white {
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label = "wndr4700:white:logo";
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gpios = <&GPIO0 11 0>;
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};
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wan-yellow {
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label = "wndr4700:yellow:wan";
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gpios = <&GPIO0 3 0>;
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};
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wan-green {
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label = "wndr4700:green:wan";
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gpios = <&GPIO0 12 0>;
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};
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hd-green {
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label = "wndr4700:green:hd";
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gpios = <&GPIO0 14 0>;
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};
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hd-red {
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label = "wndr4700:red:hd";
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gpios = <&GPIO0 17 0>;
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};
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wlan-blue {
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label = "wndr4700:blue:wlan";
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gpios = <&GPIO0 18 0>;
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};
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};
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IIC0: i2c@ef600700 {
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compatible = "ibm,iic-460ex", "ibm,iic";
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reg = <0xef600700 0x00000014>;
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interrupt-parent = <&UIC0>;
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interrupts = <0x2 0x4>;
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#address-cells = <1>;
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#size-cells = <0>;
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fan0: fan@1b {
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compatible = "microchip,tc654";
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reg = <0x1b>;
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cooling-min-level = <0>;
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cooling-max-level = <255>;
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#cooling-cells = <2>; /* min followed by max */
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gpios = <&GPIO0 16 1>; /* fan status */
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alarm-gpios = <&GPIO0 5 1>; /* fault */
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interrupt-parent = <&UIC3>;
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interrupts = <0x16 0x2>; /* fault */
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};
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temp0: temp@4d {
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compatible = "gmt,g781";
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reg = <0x4d>;
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#thermal-sensor-cells = <1>;
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/*
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* The LM90 has two sensors:
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* temp0 -> internal to LM90
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* temp1 -> external NTC near CPU
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*/
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};
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};
|
|
|
|
IIC1: i2c@ef600800 {
|
|
compatible = "ibm,iic-460ex", "ibm,iic";
|
|
reg = <0xef600800 0x00000014>;
|
|
interrupt-parent = <&UIC0>;
|
|
interrupts = <0x3 0x4>;
|
|
};
|
|
|
|
RGMII0: emac-rgmii@ef601500 {
|
|
compatible = "ibm,rgmii-405ex", "ibm,rgmii";
|
|
reg = <0xef601500 0x00000008>;
|
|
has-mdio;
|
|
};
|
|
|
|
TAH0: emac-tah@ef601350 {
|
|
compatible = "ibm,tah-460ex", "ibm,tah";
|
|
reg = <0xef601350 0x00000030>;
|
|
};
|
|
|
|
EMAC0: ethernet@ef600c00 {
|
|
device_type = "network";
|
|
compatible = "ibm,emac-apm821xx", "ibm,emac4sync";
|
|
interrupt-parent = <&EMAC0>;
|
|
interrupts = <0x0 0x1>;
|
|
#interrupt-cells = <1>;
|
|
#address-cells = <0>;
|
|
#size-cells = <0>;
|
|
interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
|
|
/*Wake*/ 0x1 &UIC2 0x14 0x4>;
|
|
reg = <0xef600c00 0x000000c4>;
|
|
local-mac-address = [000000000000]; /* Filled in by U-Boot */
|
|
mal-device = <&MAL0>;
|
|
mal-tx-channel = <0>;
|
|
mal-rx-channel = <0>;
|
|
cell-index = <0>;
|
|
max-frame-size = <9000>;
|
|
rx-fifo-size = <16384>;
|
|
tx-fifo-size = <2048>;
|
|
fifo-entry-size = <10>;
|
|
phy-mode = "rgmii";
|
|
phy-handle = <&phy0>;
|
|
phy-map = <0x00000000>;
|
|
rgmii-device = <&RGMII0>;
|
|
rgmii-channel = <0>;
|
|
tah-device = <&TAH0>;
|
|
tah-channel = <0>;
|
|
has-inverted-stacr-oc;
|
|
has-new-stacr-staopc;
|
|
|
|
mdio {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
phy0: ethernet-phy@0 {
|
|
device_type = "ethernet-phy";
|
|
reg = <0>;
|
|
qca,ar8327-initvals = <
|
|
0x0010 0x40000000
|
|
0x0624 0x007f7f7f
|
|
0x0004 0x07a00000 /* PAD0_MODE */
|
|
0x000c 0x01000000 /* PAD6_MODE */
|
|
0x007c 0x0000007e /* PORT0_STATUS */
|
|
>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
PCIE0: pciex@d00000000 {
|
|
device_type = "pci";
|
|
#interrupt-cells = <1>;
|
|
#size-cells = <2>;
|
|
#address-cells = <3>;
|
|
compatible = "ibm,plb-pciex-apm821xx", "ibm,plb-pciex";
|
|
primary;
|
|
port = <0x0>; /* port number */
|
|
reg = <0x0000000d 0x00000000 0x20000000 /* Config space access */
|
|
0x0000000c 0x08010000 0x00001000>; /* Registers */
|
|
dcr-reg = <0x100 0x020>;
|
|
sdr-base = <0x300>;
|
|
|
|
/* Outbound ranges, one memory and one IO,
|
|
* later cannot be changed
|
|
*/
|
|
ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
|
|
0x02000000 0x00000000 0x00000000 0x0000000f 0x00000000 0x00000000 0x00100000
|
|
0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;
|
|
|
|
/* Inbound 2GB range starting at 0 */
|
|
dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
|
|
|
|
/* This drives busses 40 to 0x7f */
|
|
bus-range = <0x40 0x7f>;
|
|
|
|
/* Legacy interrupts (note the weird polarity, the bridge seems
|
|
* to invert PCIe legacy interrupts).
|
|
* We are de-swizzling here because the numbers are actually for
|
|
* port of the root complex virtual P2P bridge. But I want
|
|
* to avoid putting a node for it in the tree, so the numbers
|
|
* below are basically de-swizzled numbers.
|
|
* The real slot is on idsel 0, so the swizzling is 1:1
|
|
*/
|
|
interrupt-map-mask = <0x0 0x0 0x0 0x7>;
|
|
interrupt-map = <
|
|
0x0 0x0 0x0 0x1 &UIC3 0xc 0x4 /* swizzled int A */
|
|
0x0 0x0 0x0 0x2 &UIC3 0xd 0x4 /* swizzled int B */
|
|
0x0 0x0 0x0 0x3 &UIC3 0xe 0x4 /* swizzled int C */
|
|
0x0 0x0 0x0 0x4 &UIC3 0xf 0x4 /* swizzled int D */>;
|
|
};
|
|
|
|
MSI: ppc4xx-msi@C10000000 {
|
|
compatible = "amcc,ppc4xx-msi", "ppc4xx-msi";
|
|
reg = < 0xC 0x10000000 0x100
|
|
0xC 0x10000000 0x100>;
|
|
sdr-base = <0x36C>;
|
|
msi-data = <0x00004440>;
|
|
msi-mask = <0x0000ffe0>;
|
|
interrupts =<0 1 2 3 4 5 6 7>;
|
|
interrupt-parent = <&MSI>;
|
|
#interrupt-cells = <1>;
|
|
#address-cells = <0>;
|
|
#size-cells = <0>;
|
|
msi-available-ranges = <0x0 0x100>;
|
|
interrupt-map = <
|
|
0 &UIC3 0x18 1
|
|
1 &UIC3 0x19 1
|
|
2 &UIC3 0x1A 1
|
|
3 &UIC3 0x1B 1
|
|
4 &UIC3 0x1C 1
|
|
5 &UIC3 0x1D 1
|
|
6 &UIC3 0x1E 1
|
|
7 &UIC3 0x1F 1
|
|
>;
|
|
};
|
|
};
|
|
|
|
chosen {
|
|
linux,stdout-path = "/plb/opb/serial@ef600300";
|
|
};
|
|
|
|
thermal-zones {
|
|
cpu_thermal: cpu-thermal {
|
|
polling-delay-passive = <10000>; /* milliseconds */
|
|
polling-delay = <20000>; /* milliseconds */
|
|
|
|
thermal-sensors = <&temp0 1>;
|
|
|
|
trips {
|
|
/*
|
|
* Once the thermal governers are a bit smarter
|
|
* and do hysteresis properly, we can disable
|
|
* the fan when the HDD and CPU has < 39 C.
|
|
*/
|
|
cpu_alert0: cpu-alert0 {
|
|
temperature = <25000>;
|
|
hysteresis = <2000>;
|
|
type = "active";
|
|
};
|
|
|
|
cpu_alert1: cpu-alert1 {
|
|
temperature = <27000>; /* millicelsius */
|
|
hysteresis = <2000>; /* millicelsius */
|
|
type = "active";
|
|
};
|
|
|
|
cpu_alert2: cpu-alert2 {
|
|
temperature = <65000>; /* millicelsius */
|
|
hysteresis = <2000>; /* millicelsius */
|
|
type = "active";
|
|
};
|
|
|
|
cpu_alert3: cpu-alert3 {
|
|
temperature = <70000>; /* millicelsius */
|
|
hysteresis = <2000>; /* millicelsius */
|
|
type = "active";
|
|
};
|
|
|
|
cpu_alert4: cpu-alert4 {
|
|
temperature = <75000>; /* millicelsius */
|
|
hysteresis = <2000>; /* millicelsius */
|
|
type = "active";
|
|
};
|
|
|
|
cpu_alert5: cpu-alert5 {
|
|
temperature = <80000>; /* millicelsius */
|
|
hysteresis = <2000>; /* millicelsius */
|
|
type = "active";
|
|
};
|
|
|
|
cpu_alert6: cpu-alert6 {
|
|
temperature = <850000>; /* millicelsius */
|
|
hysteresis = <2000>; /* millicelsius */
|
|
type = "active";
|
|
};
|
|
|
|
cpu_crit: cpu-crit {
|
|
temperature = <90000>; /* millicelsius */
|
|
hysteresis = <2000>; /* millicelsius */
|
|
type = "critical";
|
|
};
|
|
};
|
|
|
|
cooling-maps {
|
|
map0 {
|
|
trip = <&cpu_alert0>;
|
|
cooling-device = <&fan0 THERMAL_NO_LIMIT 0>;
|
|
};
|
|
|
|
map1 {
|
|
trip = <&cpu_alert1>;
|
|
cooling-device = <&fan0 1 87>;
|
|
};
|
|
|
|
map2 {
|
|
trip = <&cpu_alert2>;
|
|
cooling-device = <&fan0 88 100>;
|
|
};
|
|
|
|
map3 {
|
|
trip = <&cpu_alert3>;
|
|
cooling-device = <&fan0 101 147>;
|
|
};
|
|
|
|
map4 {
|
|
trip = <&cpu_alert4>;
|
|
cooling-device = <&fan0 148 207>;
|
|
};
|
|
|
|
map5 {
|
|
trip = <&cpu_alert5>;
|
|
cooling-device = <&fan0 208 231>;
|
|
};
|
|
|
|
map6 {
|
|
trip = <&cpu_alert6>;
|
|
cooling-device =<&fan0 232 THERMAL_NO_LIMIT>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|