From owner-freebsd-wireless@freebsd.org Mon Apr 3 15:20:57 2017 Return-Path: Delivered-To: freebsd-wireless@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 11586D2B387 for ; Mon, 3 Apr 2017 15:20:57 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-lf0-x22f.google.com (mail-lf0-x22f.google.com [IPv6:2a00:1450:4010:c07::22f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 8986070 for ; Mon, 3 Apr 2017 15:20:56 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-lf0-x22f.google.com with SMTP id h125so76689281lfe.0 for ; Mon, 03 Apr 2017 08:20:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=VTWjwV61No4GllT1BA8DuWCBQCvSfQ41Uv8JzvvlIZk=; b=pJDr/Bw1iLJLE76+lXQ2nFxKT356XLz5bDG8ExkCL4/qWW4ZtQLZykywJWWkkciZta txSQTYm2Zrk/XPbB57JkhrBcHu/fTYJLujpvJi68C5NfmHNSDlhnWrPe4FMRL67kNgiQ gl7PDy2rCiRg1QbMh27MP9MSPfT8eams3jkrkKbYzEcVeKA0s1A+z1/8DHJursqi12HI GFKezW/sOXPujofK9YtMCtVzGoimO0iixmp/Ty/GBVoRjn+/YJvxsUB+MSTolpjpsyyw CUcOuDc2y5QrkwUH0F8d3ijVFrSF10u9NDeTzbSiya1MWGaR30GUmSOmzCcuOJ91uxsE ObmQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=VTWjwV61No4GllT1BA8DuWCBQCvSfQ41Uv8JzvvlIZk=; b=lq+wiIEHirNrQ4kPBroqPSFd56+nKXVAXmh1SG2RDZHwwXvfha+ePJDD7mvB8oysnw vbppXqJLuctqWVxQWdpU2kaAuXId4BAGwYPTU2zMvu6fmMOBqggKxRPMSYplYJaLJtMn AanJBMyps5cSD3IaYve8GTL0EYYlhEc6qgzWZ0Zukamd4KcPIpt5nnLT1b9tDRt4N721 Z7xUkaWlTtqzxZCpRoKVJLs/gdXW3w0X5Gl8yneIfhuGlSAzPBZFHIszj3CB9QSzlPCW lvaY7xTZO29bfIklIc+Gp0ojnpjn1KmzBMV+MSRwp3AFVRNnIJl01ElHicr3u1IowI1N LPQw== X-Gm-Message-State: AFeK/H0F8F8RJjLBzGCYe2EauWOg7ug7ScF3wxCA9z0Vn4LcKaza6U8A+Bad6w7KKy+RO/7lr7OtzgCEgP/PEA== X-Received: by 10.28.0.78 with SMTP id 75mr9876193wma.138.1491232854436; Mon, 03 Apr 2017 08:20:54 -0700 (PDT) MIME-Version: 1.0 Received: by 10.28.128.133 with HTTP; Mon, 3 Apr 2017 08:20:53 -0700 (PDT) In-Reply-To: References: From: Adrian Chadd Date: Mon, 3 Apr 2017 08:20:53 -0700 Message-ID: Subject: Re: What is this code I found in bwn? To: Kiernan Hager Cc: "freebsd-wireless@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Apr 2017 15:20:57 -0000 hi, kinda. I think 43224 is PHY-N but uses the newer internal bus structure (not SIBA).. -a On 2 April 2017 at 19:07, Kiernan Hager wrote: > In gnu/dev/bwn/phy_n/if_bwn_phy_n_tables.c, i found this code lurking: > > /* Auto increment broken + caching issue on BCM43224? */ > if (siba_get_chipid(sc->sc_dev) == 43224 && siba_get_revid(sc->sc_dev) == 1) { > BWN_PHY_READ(mac, BWN_NPHY_TABLE_DATALO); > BWN_PHY_WRITE(mac, BWN_NPHY_TABLE_ADDR, offset + i); > } > > Does this mean that there is some level of support for the BCM43224 in > the bwn driver? Or is it just something for identification? > _______________________________________________ > freebsd-wireless@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-wireless > To unsubscribe, send any mail to "freebsd-wireless-unsubscribe@freebsd.org"