Date: Sat, 2 Nov 2019 18:02:24 +0100 From: Gary Jennejohn <gljennjohn@gmail.com> To: Ian Lepore <ian@freebsd.org> Cc: Dirk-Willem van Gulik <dirkx@webweaving.org>, Warner Losh <imp@bsdimp.com>, freebsd-hackers <freebsd-hackers@freebsd.org>, Gleb Popov <arrowd@freebsd.org> Subject: Re: A bounty of 450 (was $100) for rtsx SD card reader driver. Message-ID: <20191102180224.30b5693a@ernst.home> In-Reply-To: <cec4f77affabe707b902cc943a0d308541736587.camel@freebsd.org> References: <CALH631k4gefPshr1nJM213FwfP0QgQhZ=s1U32ejMLSW42e3qw@mail.gmail.com> <CALH631=8tSCfHcT3Fhu7gC9LSx-pA1M57Ae=NPuaRRhAp1zZdA@mail.gmail.com> <9C97A802-A542-44B3-A295-79CCF70BF8D2@webweaving.org> <20191102082641.52f64cc8@ernst.home> <CALH631==Fgwvhq-B_vWXByNd4TUaW8Fh6Y=t=Lb9ML5%2BLGTt2Q@mail.gmail.com> <20191102115705.323376cd@ernst.home> <CANCZdfoh01ZiD15ySW9c4xfF470-arLe=UPA%2BvAfHTpcPUKvgw@mail.gmail.com> <082B79A4-EB74-42D7-94F1-67619C1FF31D@webweaving.org> <cec4f77affabe707b902cc943a0d308541736587.camel@freebsd.org>
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On Sat, 02 Nov 2019 10:50:43 -0600 Ian Lepore <ian@freebsd.org> wrote: > On Sat, 2019-11-02 at 17:26 +0100, Dirk-Willem van Gulik wrote: > > On 2 Nov 2019, at 16:27, Warner Losh <imp@bsdimp.com> wrote: > > > > > Years ago I was told they were cards, but I couldn't find any. > > > > ... > > > I'd say we also need docs to make a proper go of it because that > > > too is usually needed... > > > > An alternative source of information is the linux port: > > > > https://github.com/gexplorer/RTS5209-linux-driver > > https://github.com/chrisnew/rts_pstor > > > > And just how do you draw the line between "I looked at the linux code > as a source of information" and "I copied the linux code in violation > of its GPL license" ? > The driver was also ported to NetBSD, so that gives us two BSD-based drivers as reference. Plus, the author of the OpenBSD driver may have some documentation available. -- Gary Jennejohn
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