John, Thanks for clarification , but TI never provided support for Leopard camera modules, but Angstrom kernel did. That's what I ask for: which kernel from Angstrom supported both dsp and cameras? :) 01 дек. 2013 г. 0:58 пользователь "John Syne" <[email protected]> написал:
> > > From: Maxim Podbereznyy <[email protected]> > Reply-To: <[email protected]> > Date: Friday, November 29, 2013 at 10:23 PM > To: beagleboard <[email protected]> > Subject: Re: [beagleboard] Linux kernel for Beagleboard-XM with DSP > enabled > > Hi John! > > Thanks for information. I really don't need 3.8 or later because I prefer > to play on a known field rather than unfamiliar dtc kernel. > > Yes, we used to work with syslink (or dspbioslink? ) so it should not be a > problem. However camera support has to be in that kernel > > I think you are confusing terms and this happens to be also. DSPBIOS which > was renamed SYSBIOS refers to the RTOS that TI provide. SYSLINK is an IPC > connection between multiple processors on the same chip. If you are OK > with an earlier kernel, then look at DVSDK which you will find on this page > (http://www.ti.com/lsds/ti/dsp/toolsw.page). This should have everything > you need to get started. > > Regards, > John > > 30 нояб. 2013 г. 9:08 пользователь "John Syne" <[email protected]> > написал: > >> >> >> From: Maxim Podbereznyy <[email protected]> >> Reply-To: <[email protected]> >> Date: Friday, November 29, 2013 at 12:49 PM >> To: beagleboard <[email protected]> >> Subject: [beagleboard] Linux kernel for Beagleboard-XM with DSP enabled >> >> Hey guys! >> >> Can anybody suggest a Linux kernel with DSP enabled? I need to capture >> data flow from a camera and send it to DSP where it will be compressed. Of >> course this kernel should have at least camera support for Leopard CCD >> modules. >> >> It really depends on what you want. First, you will need an IPC like >> SYSLINK to communicate between the ARM and DSP. TI stopped support for >> SYSLINK on OMAP3 on the 2.6.32 kernel. I think there might even be support >> for the 3.0 kernel, but nothing after that. If you want to use the 3.8 >> kernel or later, then you probably need to use the OMAP4 or OMAP5 processor >> in that these devices support an IPC called RPMSG (also known as SYSLINK3) >> which is in mainline. TI have talked about adding OMAP3 support for RPMSG >> but with the cutbacks last year, I'm not sure this is going to happen. >> Regards, >> John >> >> >> >> Any thoughts are appreciated! >> -- >> LinkedIn - http://www.linkedin.com/in/maximpodbereznyy >> Company - http://www.linkedin.com/company/mentorel >> Facebook - https://www.facebook.com/mentorel.company >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> For more options, visit https://groups.google.com/groups/opt_out. >> > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
