From owner-freebsd-arm@freebsd.org Thu Dec 26 00:12:47 2019 Return-Path: Delivered-To: freebsd-arm@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 45FC61E89B9 for ; Thu, 26 Dec 2019 00:12:47 +0000 (UTC) (envelope-from gdotten@gmail.com) Received: from mail-qv1-xf34.google.com (mail-qv1-xf34.google.com [IPv6:2607:f8b0:4864:20::f34]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 47jr4s4nWSz4Nls for ; Thu, 26 Dec 2019 00:12:45 +0000 (UTC) (envelope-from gdotten@gmail.com) Received: by mail-qv1-xf34.google.com with SMTP id n8so8566877qvg.11 for ; Wed, 25 Dec 2019 16:12:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=PSJx5ApWgpPep+wPYrI2VjP3wGXpCRaKRsyc5eCN5A0=; b=R6viVWxfVTGKxQAH88WMLOziE8GuZ4WFUOowANPWiSuSrlnept9ZvGD02oISV7KaMk c9p/KueDsx8E7P6X0JFyp55n61l+q/r4PcJv5moRE0DdsXHYkRKpUFKXE6xYYTMBUgru 4eKu9N7tgIdNDS5gnx0UJQcaOvYevK2INYTTzllaQPvsLvkvAUWG8GmLgIhMvJ1wCNnY ER1v3NbcTsbKXXazFLLge4CGZ8ilvfr55zKRpaURkW1vIghj0JYW/uLIDwvQmGqZygn+ pMmjGStbAnKvCPISCFyrOBBNJGWtFmkr861c2p6UrxAeVSSY6DtCdI6QWFxnVY93830Q e9Cw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=PSJx5ApWgpPep+wPYrI2VjP3wGXpCRaKRsyc5eCN5A0=; b=GINBn2usWCdJpG08XUtpIxXSKO8qs6dx/n8BssKtJyht6F0dkpngOKAyeMSRWfT9Io EOoMBQxKfz2GnYxdEKUVA4dEsLhI5Pql9BrgV9widy4We6swdKcmd8G7XUlCZsGznp6O WqoC6cbLozWkjuT26dDNmwYujfSi7Auku9fjrEOuIF0lez0um4D6at+GCBz7/vhT6ePr AzUKMmeaFj7909AubNkJYsX52AlV4dV0yjAzcd3VtEr2hLuuMUH9CBfOq6t0O9BDeaBA 07AETCHHPmoKHF+MsuNhojZRGYR2CBp0d5HOzjuEZflm/snSWHZrFqPUFGzu8LRRdBHk 0wFA== X-Gm-Message-State: APjAAAWd3WcTpue3gTbFLk0UyHOdqxBccoI0l2RUCoROQim6dTPfTYlK 80OcG0naoLnMbMC94uJS+dP/SimV85Pbt2Ebpig+h+S2 X-Google-Smtp-Source: APXvYqw9EDPavUfVvD9TncXY8uXKCz4tasDvFGRCc8HrKWMO9lgcGFnLB5hHmV80CZeCC7vrKp7fmAczK0EDFn0GYc0= X-Received: by 2002:a05:6214:146e:: with SMTP id c14mr34659714qvy.82.1577319159230; Wed, 25 Dec 2019 16:12:39 -0800 (PST) MIME-Version: 1.0 From: Gary Otten Date: Wed, 25 Dec 2019 19:12:28 -0500 Message-ID: Subject: Re: SPI support for A64-OLinuXino board Allwinner A64 processor To: freebsd-arm@freebsd.org X-Rspamd-Queue-Id: 47jr4s4nWSz4Nls X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=R6viVWxf; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of gdotten@gmail.com designates 2607:f8b0:4864:20::f34 as permitted sender) smtp.mailfrom=gdotten@gmail.com X-Spamd-Result: default: False [-2.00 / 15.00]; ARC_NA(0.00)[]; FAKE_REPLY(1.00)[]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36:c]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-arm@freebsd.org]; TO_DN_NONE(0.00)[]; IP_SCORE_FREEMAIL(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; IP_SCORE(0.00)[ipnet: 2607:f8b0::/32(-2.16), asn: 15169(-1.88), country: US(-0.05)]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com.dwl.dnswl.org : 127.0.5.0] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Dec 2019 00:12:47 -0000 Thanks, I have created the following overlay and tried a variety of other things but I haven't been able to get spigen0.0 to appear in /dev. /* $FreeBSD$ */ /dts-v1/; /plugin/; / { compatible = "allwinner,sun50i-a64"; }; &{/soc/spi@1c68000} { status = "okay"; spigen0: spigen0 { compatible = "freebsd,spigen"; reg = <0>; spi-max-frequency = <500000>; status = "okay"; }; }; Some diagnostics ------------------------------------------------------- On Boot Loading DTB overlays: 'sun50i-a64-spi-spidev' /boot/dtb/overlays/sun50i-a64-spi-spidev.dtbo size=0x15c applying DTB overlay '/boot/dtb/overlays/sun50i-a64-spi-spidev.dtbo' .. .... ..... Autoloading module: aw_spi.ko aw_spi0: mem 0x1c68000-0x1c68fff irq 29 on simplebus0 spibus0: on aw_spi0 spibus0: at cs 0 mode 0 ------------------------------------------------------- root@:/boot/dtb/overlays # kldstat Id Refs Address Size Name 1 5 0xffff000000000000 144dda8 kernel 2 1 0xffff000054c00000 41000 aw_spi.ko ------------------------------------------------------- root@:/boot/dtb/overlays # devinfo .. ... aw_spi0 spibus0 ------------------------------------------------------- root@:/boot/dtb/overlays # devinfo .... ...... Node 0x2f60: spi@1c68000 Node 0x309c: spigen0