From nobody Mon Jul 08 21:14:16 2024 X-Original-To: freebsd-hackers@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4WHxhG10TCz5Qdg5 for ; Mon, 08 Jul 2024 21:14:22 +0000 (UTC) (envelope-from freebsd@sysctl.cz) Received: from wes1-so1.wedos.net (w-smtp-out-2.wedos.net [46.28.105.98]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4WHxhF0zBNz4kpl for ; Mon, 8 Jul 2024 21:14:20 +0000 (UTC) (envelope-from freebsd@sysctl.cz) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=shared.dkim-wes1.wedos.net header.s=bravo header.b=AefIgfS8; dmarc=none; spf=none (mx1.freebsd.org: domain of freebsd@sysctl.cz has no SPF policy when checking 46.28.105.98) smtp.mailfrom=freebsd@sysctl.cz Received: from webmail.wedos.net (wes1-wm2.wedos.net [46.28.106.72]) by wes1-so1.wedos.net (Postfix) with ESMTPSA id 4WHxh83Vqnzhb; Mon, 8 Jul 2024 23:14:16 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=shared.dkim-wes1.wedos.net; s=bravo; t=1720473256; bh=n1zCnXiyk1RQU/rkQYoTCpTmhecGYRG0IG6aRNiT9cA=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=AefIgfS8XCCaPPMFqb6WCuslIS5hhw7/RgOULw55RkRDxDImADtgCp0EnmYniO7+o c601zOPLx2rYLcLsu1BqaL7wQOImE4o9q0UtoyEVKhtG3U/CKpcHoJ4E4ZpRATuJLs yVTq/sSvu8DOjRloIiX9GSdy6zlX2ReJKfp/BXUk= List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Date: Mon, 08 Jul 2024 23:14:16 +0200 From: freebsd@sysctl.cz To: j_yoon.choi@samsung.com Cc: freebsd-hackers@freebsd.org, owner-freebsd-hackers@freebsd.org Subject: Re: Contribution to Universal Flash Storage driver In-Reply-To: <20240704105126epcms2p81725b94131867c5e9cf1e3fcef92f913@epcms2p8> References: <20240704105126epcms2p81725b94131867c5e9cf1e3fcef92f913@epcms2p8> Message-ID: X-Sender: freebsd@sysctl.cz User-Agent: Roundcube Webmail/1.2.4 X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.04 / 15.00]; DWL_DNSWL_LOW(-1.00)[wedos.net:dkim]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.84)[-0.838]; R_DKIM_ALLOW(-0.20)[shared.dkim-wes1.wedos.net:s=bravo]; ONCE_RECEIVED(0.10)[]; MIME_GOOD(-0.10)[text/plain]; ASN(0.00)[asn:197019, ipnet:46.28.104.0/21, country:CZ]; ARC_NA(0.00)[]; FROM_NO_DN(0.00)[]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_ONE(0.00)[1]; MIME_TRACE(0.00)[0:+]; RCVD_IN_DNSWL_NONE(0.00)[46.28.105.98:from]; RCVD_VIA_SMTP_AUTH(0.00)[]; DMARC_NA(0.00)[sysctl.cz]; MID_RHS_MATCH_FROM(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; R_SPF_NA(0.00)[no SPF record]; RCPT_COUNT_THREE(0.00)[3]; TO_DN_NONE(0.00)[]; MLMMJ_DEST(0.00)[freebsd-hackers@freebsd.org]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[shared.dkim-wes1.wedos.net:+] X-Rspamd-Queue-Id: 4WHxhF0zBNz4kpl Dne 2024-07-04 12:51, Jaeyoon Choi napsal: > Hi, > > I would like to ask if I can contribute to the development of the > Universal Flash Storage driver on FreeBSD. > > In the 'FreeBSD 15.0 Planning' document below, a Universal Flash > Storage driver is listed under Needs, and I was wondering what the > current status is. > https://hackmd.io/@jhb/ByWrxQmr2#%F0%9F%92%B8-Need > I would also be interested to hear from loos, who is the owner of > that task. > > Universal Flash Storage is mainly used in flagship smartphones, and > recently it is also being used in low-power laptops based on ARM as > well as Intel x86 due to Intel's UFS controller (e.g., Intel N100  > and Snapdragon laptop). > As the use of Universal Flash Storage expands, I believe there will > be a demand to use Universal Flash Storage in FreeBSD. > > I am currently a committer on Fuchsia OS and have been contributing > to the development of the Universal Flash Storage driver. > Fuchsia OS UFS driver: > - > https://cs.opensource.google/fuchsia/fuchsia/+/main:src/devices/block/drivers/ufs/ > - > https://fuchsia-review.googlesource.com/q/owner:j_yoon.choi@samsung.com > > If you are already working on it, is it possible to share the > repository? > If not, I would like to implement it based on Fuchsia OS's Universal > Flash Storage Code, which is under the same BSD license. > > Thanks, > Jaeyoon Hi, I would like to help you with the test but i don't have the hardware now