From: Maxim Podbereznyy <[email protected]> Reply-To: <[email protected]> Date: Saturday, November 30, 2013 at 9:45 PM To: beagleboard <[email protected]> Subject: Re: [beagleboard] Linux kernel for Beagleboard-XM with DSP enabled
> > 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? :) Is this what you are using: http://blog.galemin.com/2011/04/li-5m03-camera-on-beagleboard-xm/ > 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] >>>> <mailto:beagleboard%[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] >> <mailto:beagleboard%[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. 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