| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Tue, 4 Aug 2009 19:33:07 +0400 From: Anton Vorontsov <avorontsov@...mvista.com> To: Joakim Tjernlund <joakim.tjernlund@...nsmode.se> Cc: dbrownell@...rs.sourceforge.net, linux-kernel@...r.kernel.org, linuxppc-dev@...abs.org Subject: Re: Ang: Re: [PATCH 0/2] Setting GPIOs simultaneously On Tue, Aug 04, 2009 at 04:59:13PM +0200, Joakim Tjernlund wrote: [...] > hmm, this looks promising. Can I write my own board-specific-csm > and attach it to the SPI CS engine? Yes, you'd able to do it, but there is no such thing as SPI CS engine, yet. See the two options of how we can implement it: http://www.mail-archive.com/linuxppc-dev@lists.ozlabs.org/msg34738.html Grant said that he like option "2.", but also said that we might want to modify SPI requests (messages) before sending the data to the outside world. I think that the option "1." fits better for this task. Which means that implementation should be quite trivial -- just another spi master driver. > [...] the 8xxx SPI driver only looks for gpio functions. Yes, and we should consider removing the gpio stuff too. > Perhaps this is something that you are working on? No, I don't need the feature right now (i.e. no board that I'm working on needs this). But I know how to implement it (see the link above). -- Anton Vorontsov email: cbouatmailru@...il.com irc://irc.freenode.net/bd2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists