On Tue, Jul 28, 2015 at 5:59 AM, <[email protected]> wrote: > Hello Robert, > I was going through this forum to resolve my current problem with custom > board copied from Beaglebone Black for our company's specific need. > We are using AM3352 TI cpu and Alliance AS4C256M16D3 MEMORY chip set which > has tCK 2.5 min 3.3 max. > > Hence, I board memory leveling though CCS 6.1.0 for DDR2, The following I > noticed > 1/ Jtag initialise and connect cortex A4 memory test seems to succeed > 2/ When I try to set break point hard at s_init() CCS does NOT get set > breakpoint > 3/ Using Assembly code stepping system reach to following stage > > U-Boot SPL am335x (july 27 2015 16:46:16) > Incorrect Magic Number (0xffffffff) in EEPROM > Could not get Board Id. > Unknown board, cannot configure pinmux. ####ERROR ###### Please RESET the > board #### > > AND system hung permanently. > > After setting message and enumerated my structure am335x_baseboard_id > in the function read_eeprom() the program fall out from lack of magic number > while reading MLO file > AS I noticed there were no values in the am335x_baseboard_id header > structure. > > The question IS this check can be by passed? Including all EEPROM info > board name serial SKU etc > > I ran diff on the provided link for the board.c which exists on git repo > am335x/board.c I did not found any difference. > > If you please shed some light on this problem I am stuck on this almost a > week. > Much appreciated for your help. > Thank you,
Yes you can bypass this. However you can't use any of the current patches as-is.. Since you are using ddr2, this has to take the "beaglebone" route, (not beaglebone black (ddr3)).. Do you have an eMMC to worry about? Regards, -- Robert Nelson https://rcn-ee.com/ -- 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/d/optout.
