ded9da6832
This patch implements and exports functions described in gpio_if.m file. It also uses new gpiobus_attach_bus function instead of adding gpioc and gpiobus as children. It removes ulgy reading SoC ID and related if..else, so it depends only on data read from FDT. Submitted by: Patryk Duda <pdk@semihalf.com> Reviewed by: manu Obtained from: Semihalf Sponsored by: Stormshield Differential Revision: https://reviews.freebsd.org/D14756
333 lines
7.7 KiB
Plaintext
333 lines
7.7 KiB
Plaintext
/*
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* Copyright (c) 2010 The FreeBSD Foundation
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* All rights reserved.
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*
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* This software was developed by Semihalf under sponsorship from
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* the FreeBSD Foundation.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Marvell DB-78100 Device Tree Source.
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*
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* $FreeBSD$
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*/
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/dts-v1/;
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/ {
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model = "mrvl,DB-78100";
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compatible = "DB-78100-BP", "DB-78100-BP-A";
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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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serial0 = &serial0;
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serial1 = &serial1;
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mpp = &MPP;
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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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compatible = "ARM,88FR571";
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reg = <0x0>;
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d-cache-line-size = <32>; // 32 bytes
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i-cache-line-size = <32>; // 32 bytes
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d-cache-size = <0x4000>; // L1, 16K
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i-cache-size = <0x4000>; // L1, 16K
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timebase-frequency = <0>;
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bus-frequency = <0>;
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clock-frequency = <0>;
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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 = <0x0 0x20000000>; // 512M at 0x0
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};
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localbus@0 {
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#address-cells = <2>;
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#size-cells = <1>;
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compatible = "mrvl,lbc";
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bank-count = <5>;
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/* This reflects CPU decode windows setup. */
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ranges = <0x0 0x2f 0xf9300000 0x00100000
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0x1 0x3e 0xf9400000 0x00100000
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0x2 0x3d 0xf9500000 0x02000000
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0x3 0x3b 0xfb500000 0x00100000>;
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nor@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 0x00100000>;
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};
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led@1,0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "led";
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reg = <0x1 0x0 0x00100000>;
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};
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nor@2,0 {
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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 = <0x2 0x0 0x02000000>;
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};
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nand@3,0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "mrvl,nfc";
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reg = <0x3 0x0 0x00100000>;
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};
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};
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soc78100@f1000000 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "simple-bus";
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ranges = <0x0 0xf1000000 0x00100000>;
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bus-frequency = <0>;
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PIC: pic@20200 {
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interrupt-controller;
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#address-cells = <0>;
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#interrupt-cells = <1>;
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reg = <0x20200 0x3c>;
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compatible = "mrvl,pic";
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};
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timer@20300 {
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compatible = "mrvl,timer";
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reg = <0x20300 0x30>;
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interrupts = <8>;
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interrupt-parent = <&PIC>;
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mrvl,has-wdt;
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};
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MPP: mpp@10000 {
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#pin-cells = <2>;
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compatible = "mrvl,mpp";
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reg = <0x10000 0x34>;
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pin-count = <50>;
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pin-map = <
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0 2 /* MPP[0]: GE1_TXCLK */
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1 2 /* MPP[1]: GE1_TXCTL */
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2 2 /* MPP[2]: GE1_RXCTL */
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3 2 /* MPP[3]: GE1_RXCLK */
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4 2 /* MPP[4]: GE1_TXD[0] */
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5 2 /* MPP[5]: GE1_TXD[1] */
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6 2 /* MPP[6]: GE1_TXD[2] */
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7 2 /* MPP[7]: GE1_TXD[3] */
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8 2 /* MPP[8]: GE1_RXD[0] */
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9 2 /* MPP[9]: GE1_RXD[1] */
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10 2 /* MPP[10]: GE1_RXD[2] */
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11 2 /* MPP[11]: GE1_RXD[3] */
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13 3 /* MPP[13]: SYSRST_OUTn */
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14 3 /* MPP[14]: SATA1_ACTn */
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15 3 /* MPP[15]: SATA0_ACTn */
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16 4 /* MPP[16]: UA2_TXD */
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17 4 /* MPP[17]: UA2_RXD */
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18 3 /* MPP[18]: <UNKNOWN> */
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19 3 /* MPP[19]: <UNKNOWN> */
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20 3 /* MPP[20]: <UNKNOWN> */
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21 3 /* MPP[21]: <UNKNOWN> */
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22 4 /* MPP[22]: UA3_TXD */
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23 4 >; /* MPP[21]: UA3_RXD */
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};
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GPIO: gpio@10100 {
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#gpio-cells = <2>;
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compatible = "mrvl,gpio";
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reg = <0x10100 0x20>;
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gpio-controller;
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interrupts = <56 57 58 59>;
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interrupt-parent = <&PIC>;
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};
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rtc@10300 {
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compatible = "mrvl,rtc";
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reg = <0x10300 0x08>;
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};
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twsi@11000 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "mrvl,twsi";
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reg = <0x11000 0x20>;
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interrupts = <2>;
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interrupt-parent = <&PIC>;
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};
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twsi@11100 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "mrvl,twsi";
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reg = <0x11100 0x20>;
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interrupts = <3>;
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interrupt-parent = <&PIC>;
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};
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enet0: ethernet@72000 {
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#address-cells = <1>;
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#size-cells = <1>;
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model = "V2";
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compatible = "mrvl,ge";
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reg = <0x72000 0x2000>;
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ranges = <0x0 0x72000 0x2000>;
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local-mac-address = [ 00 00 00 00 00 00 ];
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interrupts = <41 42 43 40 70>;
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interrupt-parent = <&PIC>;
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phy-handle = <&phy0>;
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mdio@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "mrvl,mdio";
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phy0: ethernet-phy@0 {
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reg = <0x8>;
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};
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phy1: ethernet-phy@1 {
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reg = <0x9>;
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};
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};
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};
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enet1: ethernet@76000 {
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#address-cells = <1>;
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#size-cells = <1>;
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model = "V2";
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compatible = "mrvl,ge";
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reg = <0x76000 0x2000>;
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ranges = <0x0 0x76000 0x2000>;
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local-mac-address = [ 00 00 00 00 00 00 ];
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interrupts = <45 46 47 44 70>;
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interrupt-parent = <&PIC>;
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phy-handle = <&phy1>;
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};
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serial0: serial@12000 {
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compatible = "ns16550";
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reg = <0x12000 0x20>;
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reg-shift = <2>;
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clock-frequency = <0>;
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interrupts = <12>;
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interrupt-parent = <&PIC>;
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};
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serial1: serial@12100 {
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compatible = "ns16550";
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reg = <0x12100 0x20>;
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reg-shift = <2>;
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clock-frequency = <0>;
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interrupts = <13>;
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interrupt-parent = <&PIC>;
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};
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usb@50000 {
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compatible = "mrvl,usb-ehci", "usb-ehci";
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reg = <0x50000 0x1000>;
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interrupts = <72 16>;
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interrupt-parent = <&PIC>;
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};
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usb@51000 {
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compatible = "mrvl,usb-ehci", "usb-ehci";
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reg = <0x51000 0x1000>;
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interrupts = <72 17>;
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interrupt-parent = <&PIC>;
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};
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usb@52000 {
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compatible = "mrvl,usb-ehci", "usb-ehci";
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reg = <0x52000 0x1000>;
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interrupts = <72 18>;
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interrupt-parent = <&PIC>;
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};
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xor@60000 {
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compatible = "mrvl,xor";
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reg = <0x60000 0x1000>;
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interrupts = <22 23>;
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interrupt-parent = <&PIC>;
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};
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crypto@90000 {
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compatible = "mrvl,cesa";
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reg = <0x90000 0x1000 /* tdma base reg chan 0 */
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0x9D000 0x1000>; /* cesa base reg chan 0 */
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interrupts = <19>;
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interrupt-parent = <&PIC>;
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};
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sata@a0000 {
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compatible = "mrvl,sata";
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reg = <0xa0000 0x6000>;
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interrupts = <26>;
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interrupt-parent = <&PIC>;
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};
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};
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pci0: pcie@f1040000 {
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compatible = "mrvl,pcie";
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device_type = "pci";
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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 = <0xf1040000 0x2000>;
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bus-range = <0 255>;
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ranges = <0x02000000 0x0 0xf2000000 0xf2000000 0x0 0x04000000
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0x01000000 0x0 0x00000000 0xf1100000 0x0 0x00100000>;
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clock-frequency = <33333333>;
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interrupt-parent = <&PIC>;
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interrupts = <68>;
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interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
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interrupt-map = <
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/* IDSEL 0x1 */
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0x0800 0x0 0x0 0x1 &PIC 0x20
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0x0800 0x0 0x0 0x2 &PIC 0x21
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0x0800 0x0 0x0 0x3 &PIC 0x22
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0x0800 0x0 0x0 0x4 &PIC 0x23
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>;
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};
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sram@fd000000 {
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compatible = "mrvl,cesa-sram";
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reg = <0xfd000000 0x00100000>;
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};
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chosen {
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stdin = "serial0";
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stdout = "serial0";
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};
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};
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