Author: imp Date: Fri Nov 13 15:36:40 2015 New Revision: 290769 URL: https://svnweb.freebsd.org/changeset/base/290769
Log: Add support for the Zybo and similar boards to ZEDBOARD kernel. Zybo needs its own DTB and has a different PHY, so add it to the base kernel. Details on building bootable SD images at http://www.thomasskibo.com/zedbsd/ Submitted By: Thomas Skibo Added: head/sys/boot/fdt/dts/arm/zybo.dts (contents, props changed) Modified: head/sys/arm/conf/ZEDBOARD Modified: head/sys/arm/conf/ZEDBOARD ============================================================================== --- head/sys/arm/conf/ZEDBOARD Fri Nov 13 10:34:14 2015 (r290768) +++ head/sys/arm/conf/ZEDBOARD Fri Nov 13 15:36:40 2015 (r290769) @@ -1,6 +1,6 @@ # # ZEDBOARD -- Custom configuration for the Xilinx Zynq-7000 based -# ZedBoard (www.zedboard.org) +# ZedBoard (www.zedboard.org) and similar Zynq boards. # # For more information on this file, please read the config(5) manual page, # and/or the handbook section on Kernel Configuration Files: @@ -59,6 +59,7 @@ device ether device cgem # Zynq-7000 gig ethernet device device mii device e1000phy +device rgephy # Zybo uses Realtek RTL8211E device pty device uart device gpio Added: head/sys/boot/fdt/dts/arm/zybo.dts ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/boot/fdt/dts/arm/zybo.dts Fri Nov 13 15:36:40 2015 (r290769) @@ -0,0 +1,216 @@ +/*- + * Copyright (c) 2015 The FreeBSD Foundation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +/dts-v1/; + +/ { + model = "zybo"; + compatible = "digilent,zybo"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&GIC>; + + // cpus { + // #address-cells = <1>; + // #size-cells = <0>; + // cpu@0 { + // device-type = "cpu"; + // model = "ARM Cortex-A9"; + // }; + // }; + + memory { + // First megabyte isn't accessible by all interconnect masters. + device_type = "memory"; + reg = <0x100000 0x1ff00000>; /* 511MB RAM at 0x100000 */ + }; + + // Zynq PS System registers. + // + ps7sys@f8000000 { + device_type = "soc"; + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xf8000000 0xf10000>; + + // SLCR block + slcr: slcr@7000 { + compatible = "xlnx,zy7_slcr"; + reg = <0x0 0x1000>; + clock-frequency = <50000000>; // 50Mhz PS_CLK + }; + + // Interrupt controller + GIC: gic { + compatible = "arm,gic"; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <1>; + reg = <0xf01000 0x1000>, // distributer registers + <0xf00100 0x0100>; // CPU if registers + }; + + // L2 cache controller + pl310@f02000 { + compatible = "arm,pl310"; + reg = <0xf02000 0x1000>; + interrupts = <34>; + interrupt-parent = <&GIC>; + }; + + // Device Config + devcfg: devcfg@7000 { + compatible = "xlnx,zy7_devcfg"; + reg = <0x7000 0x1000>; + interrupts = <40>; + interrupt-parent = <&GIC>; + }; + + // triple timer counters0,1 + ttc0: ttc@1000 { + compatible = "xlnx,ttc"; + reg = <0x1000 0x1000>; + }; + ttc1: ttc@2000 { + compatible = "xlnx,ttc"; + reg = <0x2000 0x1000>; + }; + + // ARM Cortex A9 TWD Timer + timer@f00600 { + compatible = "arm,mpcore-timers"; + clock-frequency = <325000000>; // 325Mhz + #address-cells = <1>; + #size-cells = <0>; + reg = <0xf00200 0x100>, // Global Timer Regs + <0xf00600 0x20>; // Private Timer Regs + interrupts = < 27 29 >; + interrupt-parent = <&GIC>; + }; + + // system watch-dog timer + swdt@5000 { + device_type = "watchdog"; + compatible = "xlnx,zy7_wdt"; + reg = <0x5000 0x1000>; + interrupts = <41>; + interrupt-parent = <&GIC>; + }; + + scuwdt@f00620 { + device_type = "watchdog"; + compatible = "arm,mpcore_wdt"; + reg = <0xf00620 0x20>; + interrupts = <30>; + interrupt-parent = <&GIC>; + reset = <1>; + }; + }; // pssys@f8000000 + + // Zynq PS I/O Peripheral registers. + // + ps7io@e0000000 { + device_type = "soc"; + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe0000000 0x300000>; + + // uart0: uart@0000 { + // device_type = "serial"; + // compatible = "cadence,uart"; + // reg = <0x0000 0x1000>; + // interrupts = <59>; + // interrupt-parent = <&GIC>; + // clock-frequency = <50000000>; + // }; + + uart1: uart@1000 { + device_type = "serial"; + compatible = "cadence,uart"; + reg = <0x1000 0x1000>; + interrupts = <82>; + interrupt-parent = <&GIC>; + clock-frequency = <50000000>; + current-speed = <115200>; + }; + + gpio: gpio@a000 { + compatible = "xlnx,zy7_gpio"; + reg = <0xa000 0x1000>; + interrupts = <52>; + interrupt-parent = <&GIC>; + }; + + // GigE + eth0: eth@b000 { + // device_type = "network"; + + compatible = "cadence,gem"; + reg = <0xb000 0x1000>; + interrupts = <54 55>; + interrupt-parent = <&GIC>; + ref-clock-num = <0>; + }; + + // SDIO + sdhci0: sdhci@100000 { + compatible = "xlnx,zy7_sdhci"; + reg = <0x100000 0x1000>; + interrupts = <56>; + interrupt-parent = <&GIC>; + max-frequency = <50000000>; + }; + + // QSPI + qspi0: qspi@d000 { + compatible = "xlnx,zy7_qspi"; + reg = <0xd000 0x1000>; + interrupts = <51>; + interrupt-parent = <&GIC>; + spi-clock = <50000000>; + ref-clock = <200000000>; + }; + + // USB + ehci0: ehci@2000 { + compatible = "xlnx,zy7_ehci"; + reg = <0x2000 0x1000>; + interrupts = <53>; + interrupt-parent = <&GIC>; + }; + + }; // ps7io@e0000000 + + chosen { + stdin = &uart1; + stdout = &uart1; + }; +}; + _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
