> Here is an interesting one, once you have the EVM using NAND instead of > NOR (mine at least) refuses to boot with this jumper set to ON and goes > back to the dreaded "BOOTME". > > Has anyone seen this as well?
I haven't seen the problem, but I posted about the issue (since the potential problem is documented) (my post was titled "Question about SW3-4 setting for demos"): >> I'm reading the section in sprue14.pdf >> (page 106 of 126) about the signal >> controlled by SW3-4 (DSP_BT: 0=ARM boots DSP, >> 1=DSP self boot). >> >> There's a note below the DSP_BT description >> that reads: >> >> >> Note: Incompatible with NAND boot option >> >> since DSP needs direct read access to >> >> AEMIF CS2 address space. Both "Loc Truong" and "Jon Hunter" from TI replied to my question, and seemed to imply that the requirement for SW3-4 being set to "on" was to get around a bug in the most recent DSPLINK code (it seems that it wasn't intentional). Here's a snippet: >> Now ideally, if we are using codec_engine/dsplink, >> we should always have the DSP configure for ARM-boot >> as the DSP boot is controlled by the ARM. I believe >> that Loc mentioned in his email that we have >> identified the reason why the ARM boot mode is not >> working and this will be corrected. - Paul --------- Original Message -------- From: Andrew Armstrong <[EMAIL PROTECTED]> To: [email protected] <[email protected]> Subject: Update _1_10 NAND and SW3 Date: 12/10/06 08:23 > > Quite a few people have come across the "Failed to open codec engine > "XXXX"" error and supposedly can sort this out by setting COUT3 to ON. > > Here is an interesting one, once you have the EVM using NAND instead of > NOR (mine at least) refuses to boot with this jumper set to ON and goes > back to the dreaded "BOOTME". > > Has anyone seen this as well? > > Could be another interesting quirk, I think I have tried rebuilding the > Kernel and Target system quite a few times now and have yet to get a > stable _1_10 running. > > Regards, > > Andrew > > _______________________________________________ > Davinci-linux-open-source mailing list > [email protected] > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source > > > > > > _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
