From owner-freebsd-arm@FreeBSD.ORG Sat Jan 3 14:43:30 2015 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 40D404A9 for ; Sat, 3 Jan 2015 14:43:30 +0000 (UTC) Received: from mail-ig0-x22c.google.com (mail-ig0-x22c.google.com [IPv6:2607:f8b0:4001:c05::22c]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 078B32137 for ; Sat, 3 Jan 2015 14:43:30 +0000 (UTC) Received: by mail-ig0-f172.google.com with SMTP id a13so681583igq.17 for ; Sat, 03 Jan 2015 06:43:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=VWVvsFVX/dd/RS1qCSGXGUd66eCmHeIC2bhBihcbkCg=; b=s1Oi/ymAcSOv4P404OoIC9w5sjjPM2FiI8x/Ygs8Hszpawnz2vQcjrf0RXVGLdFka1 sli8AYPjCVnLcVxNkT/w8yp7jHZb3McB8GV3ccG/RtryFs21O1FF2x3yj6nnpvmYpIgs yPzY+l8zEgpYxujyqqHra6OnvLlQRRyOTE7n/554wUaUC12SdLL+lebfhVxRBGGsHd81 GPAymRz9Xq5HblGLeEvNJOwxEAy2MfEnyBuoAU+G2W5Ou7sQsuiuwU9FQjdSNhqbqDrf Ezo34AlNR89R6RnAtkx5vM0bcDCIcyX6nMDDNsW+YOIQkVeTVvz9tTIJH/7mEMt/1hYD +tvg== MIME-Version: 1.0 X-Received: by 10.107.8.149 with SMTP id h21mr71489713ioi.74.1420296209440; Sat, 03 Jan 2015 06:43:29 -0800 (PST) Received: by 10.64.76.202 with HTTP; Sat, 3 Jan 2015 06:43:29 -0800 (PST) In-Reply-To: <201405050329.s453TpGV014572@jwlab.FEITH.COM> References: <201405050329.s453TpGV014572@jwlab.FEITH.COM> Date: Sat, 3 Jan 2015 22:43:29 +0800 Message-ID: Subject: Re: Amlogic aml8726-m3 / aml8726-m6 SoC status From: Ganbold Tsagaankhuu To: John Wehle Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 Cc: "freebsd-arm@freebsd.org" X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 03 Jan 2015 14:43:30 -0000 John, On Mon, May 5, 2014 at 11:29 AM, John Wehle wrote: > Here's quick blurb regarding the current status of support for > Amlogic aml8726-m3 and aml8726-m6 SoC. > > In my private source tree I've implemented the following: > > Done / lightly tested: > > Basic machdep code > > Interrupt controller > > Timer > > Real time clock > > UART > > GPIO > > SD card > > USB > > Watchdog > > Random number generator > > PLL / Clock frequency measurement > > Done / untested: > > I2C (using manual mode) > > Work in progress: > > Ethernet (it seems like the hardware is actually a DesignWare Core > so this driver may be useful for supporting other SoC). > > Frame buffer (needs additional code to program the PLLs ... > works if the PLLs are setup by the firmware) > > Currently FreeBSD successfully boots to the login prompt on an aml8726-m6 > board using a SD card and a serial console. > > Plans: > > Finish the ethernet driver. > > SMP > > Supply a series of patches so the code can be considered for HEAD. > > Test on a aml8726-m3 board. > > Revisit the frame buffer driver. > > Test on an Ainol Elf-2 tablet. > > Look at supporting flash memory. > Do you have your patches/codes somewhere in public place? Since there seems no public documentation, it is maybe worth try your codes for odroid-c1 which has Amlogic S805 SoC. thanks, Ganbold > > -- John > ------------------------------------------------------------------------- > | Feith Systems | Voice: 1-215-646-8000 | Email: john@feith.com | > | John Wehle | Fax: 1-215-540-5495 | | > ------------------------------------------------------------------------- > > _______________________________________________ > freebsd-arm@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" >