> -----Original Message----- > From: Raphaël Assénat [mailto:raph@xxxxxx] > Sent: Wednesday, July 06, 2011 7:29 PM > To: Premi, Sanjeev > Cc: linux-omap@xxxxxxxxxxxxxxx > Subject: Re: AM3505/3517 support > > On 05/07/11 05:59 AM, Premi, Sanjeev wrote: > >> -----Original Message----- > >> From: linux-omap-owner@xxxxxxxxxxxxxxx > >> [mailto:linux-omap-owner@xxxxxxxxxxxxxxx] On Behalf Of > Raphaël Assénat > >> Sent: Tuesday, July 05, 2011 12:59 AM > >> To: linux-omap@xxxxxxxxxxxxxxx > >> Subject: AM3505/3517 support > >> > >> Hello, > >> > >> We have a custom designed based on the AM3505 and we wish to > >> run a modern kernel > >> on it. Unfortunately, it seems a lot of efforts have been > >> made to support other > >> OMAP chips and that some work is still required to support > >> the AM3505/3517 > >> completely. (does not boot as-is) > >> > >> Is there anyone working on this right now? Not knowing, I > >> have already started > >> working on it. > >> > >> The am3505 is apparently so similar to the 3430 that it was > >> treated as such > >> (omap_chip.oc was being set to CHIP_IS_OMAP3430ES3_1). There > >> are however a > >> few differences that need to be addressed. I have therefore > >> created a new > >> CHIP_IS and patched clocks, hwmod and power management > related files > >> consequently. My system now boots until it complains that it > >> is unable > >> to mount its root filesystem. > >> > >> I will send my patches in a moment for comments and > >> hopefully, after a > >> few iterations, they will be acceptable. I know a lot of > cleanup is > >> happening right now and as a result my patches may not apply > >> or conflict. > >> Please let me know and I will be happy to rebase them as needed. > >> > >> Looking forward to your comments and help. > >> > >> One of the next things I'll look at is how to properly > >> support the ZCN package. > >> Right now, the CBB package is used (board-am3517evm.c for > >> instance) but there > >> are differences that prevent some GPIOs from being configured > >> properly. It would > >> be nice to know if someone is working on this before I start... > > > > Raphael, > > > > The AM35x support has been trailing on the linux-omap. Usually, > > due to delays in dependency resolution: > > > > If you are not specifically looking for the latest kernel, > > revision you can get the sources from: > > http://arago-project.org/git/projects/?p=linux-omap3.git > > > > Use the tag: v2.6.37_OMAPPSP_04.02.00.07 > > > > This tree is supported by TI. The patches contained here, are > > being reworked for upstream submission... > When possible, I prefer working on the latest version. But at least > I'll have a look to make sure I'm not duplicating anyone's work. > > By the way, is there a specific mailing list for discussing > this git tree? [sp] There is no mailing list. But you can use the e2e.ti.com. Select "Linux Forum" under "Embedded Software" to post query. ~sanjeev > > Best regards, > Raphaël Assénat > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
