Hello all,
I have a custom 6638 K2K board where I have connected 2 Micron NOR flashes, one to CE0 and another to CE1. The interface used is EMIF16. As EMIF16 is connected to PD0 which is an always on module, I didnt do any initializations in the GEL file. The base address of CE0 NOR is 30000000 and that of CE1 NOR is 34000000. I made a simple program to put the NOR flashes in read array mode and read the devId and vendId from them. I am successfully able to read the devId and vendId of both the NOR flashes from the DSP core, but I am not able to do it from the ARM core. Even if I put the NOR in read array mode from DSP core and then try to read devId from ARM core still there is no access. On viewing the memory contents from the memory browser, the contents are different from ARM core view and DSP core view. Is there any specific initialization that needs to be done from the ARM core to enable access from the ARM core? Please suggest.
Regards, Yunas
