Date: Sat, 9 Apr 2016 10:27:09 +0200 From: =?utf-8?Q?Peter_Ankerst=C3=A5l?= <peter@pean.org> To: Ian Lepore <ian@FreeBSD.org> Cc: freebsd-arm@freebsd.org Subject: Re: PPS input on GPIO pin RPI2. Message-ID: <66F0823A-283A-4CD9-BD40-A73B19A98958@pean.org> In-Reply-To: <1460061822.1091.314.camel@freebsd.org> References: <56FCEE15.60109@pean.org> <1460061822.1091.314.camel@freebsd.org>
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[-- Attachment #1 --] >> >> >> I asked a question on the stable@ list a few weeks ago about having >> PPS >> input on a generic GPIO-pin on the RPI2. I received some positive >> feedback that this should be easy to implement but have heard nothing >> since. Today I found out about the arm-list and thought this maybe >> was a >> better place for this question. >> >> > > Sorry for the slow response on this, just wanted to let you know that > work on this is finally underway. The big interrupt infrastructure > changes I was waiting for were committed a few days ago. I started > writing the pps driver and ran into some more "we have no way to do > this" problems which we're building even more new infrastructure for > now. :) > > I have no firm ETA, but I did get enough of a proof-of-concept hacked > together yesterday that I was able to get pps input working on a gpio > pin on a wandboard (and that work will generalize to any of the arm > boards that use FDT data pretty quickly), so it shouldn't be much > longer. > Thank you much! Sounds great. Please tell me if you need something tested. /Peter. [-- Attachment #2 --] 0 *H 01 0 + 0 *H 00ʠk} Q Y0 *H 0}1 0 UIL10U StartCom Ltd.1+0)U "Secure Digital Certificate Signing1)0'U StartCom Certification Authority0 151216010005Z 301216010005Z0u1 0 UIL10U StartCom Ltd.1)0'U StartCom Certification Authority1#0!UStartCom Class 1 Client CA0"0 *H 0 }â}[[_ u$Wy5 |̔ vnqY)\aL$dYG|B"QǤĩVD#'F k9O_]*ςz_kU.u3r #:C<ogT )K Xah8v[\KqdlO)3+u7J5";[vfL/"2ϩJ# 4ד[U TB,a˖a 7H< =q d0`0U 0 U %0++0U 0 02U +0)0'%#!http://crl.startssl.com/sfsca.crl0f+Z0X0$+0http://ocsp.startssl.com00+0$http://aia.startssl.com/certs/ca.crt0 U $l9aIF+('Hmh0 U #0N @[i04hCA0?U 80604U 0,0*+ http://www.startssl.com/policy0 *H [#'#4pnR ۡЗN⛭`]K"#H*߷Թψ;UA8 Ҟeg{ozmYE60A )wXRK6c^-Al^ k[':G=;oLv{$B5;8b,ZP4{o[-j m)[땭[4 s.c|ҴvYLJ<|ӯgu0jD2 @hl+:j\ze_ևa@HyMHINxpK?% 㤺RC:=?^&7m´) A2;E~V B1$EvcKj؝(OoپU`"$a;ҡj0$&<$ۊ+/xjzb,7}W*1ܺ tDv#8K %^P>/i?)yRuQg^z`~sP900Ϡ Fs< އ.d0 *H 0u1 0 UIL10U StartCom Ltd.1)0'U StartCom Certification Authority1#0!UStartCom Class 1 Client CA0 160126171844Z 170126171844Z0810U peter@pean.org1 0 *H peter@pean.org0"0 *H 0 ] @4JahQ |DHjk X VA[,5-7d͂?y&AIy~w5@TOW|o} .of w JL͙ ѵU*Rk/2UmF!`mnRglw-6*i #A/:Mk lj],0-5@ģu*W1|1TLEpYa ;%}Vf`굫N/IX r)ϴJөgFJ*C"K@rbdȓd]IaT wbv,h UK% i,\zGͷ#?j_9Oa0@'|)|0b_Th: <P!c Y2t^H|YX|t@m e 0~\R =VќX]C=gڝ4DgΠ{L=9bY{<m[v8d 00 U 0 U %0++0 U 0 0 U 4AfQ)` 0 U #0$l9aIF+('Hmh0o+c0a0$+0http://ocsp.startssl.com09+0-http://aia.startssl.com/certs/sca.client1.crt08U 10/0-+)'http://crl.startssl.com/sca-client1.crl0U 0peter@pean.org0#U 0http://www.startssl.com/0FU ?0=0; +70,0*+ http://www.startssl.com/policy0 *H [3N݉Y`?jȧW;s 7 Az)_ѯA5ayCoE z%(wR7j"W U5p&Fx/}'1 Y!BM=)%.DrQ̳!\qU 1{\[$R c҃N^.\"- b4 2uFs"b~FٿRϨISm A .@?6k{fZw1N0J00u1 0 UIL10U StartCom Ltd.1)0'U StartCom Certification Authority1#0!UStartCom Class 1 Client CA Fs< އ.d0 + 0 *H 1 *H 0 *H 1 160409082710Z0# *H 1(0JN{E3ࣨ,MC0 +7100u1 0 UIL10U StartCom Ltd.1)0'U StartCom Certification Authority1#0!UStartCom Class 1 Client CA Fs< އ.d0 *H 10u1 0 UIL10U StartCom Ltd.1)0'U StartCom Certification Authority1#0!UStartCom Class 1 Client CA Fs< އ.d0 *H mD?*%,/ez)giIگ#}j GPp2֩QIP뵇 )Qb` "/jia^?la (Twʷ #3ю2~tzXeӫӸg QAsxˢ[MU\ ݶx/(c YmM&ä#̬*N/;֔ s?G/ $ [( j 芥v=ք>6P[.eoH Pv/RMu@^E9".$in]hB!T 0lq<:X,UqiѴ`Wͥ 7-)[}B.bλqH}x4p;G5cH. \iQ.&]ڢ;e{)eS o#!)/; ]ɵ3ϭ{$~czB.s!Ai 3-8?5Lldehome | help
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