Hi,
We need help in debugging our AM3352 custom board.
The board powers up properly but we are not able to debug the board.
We have modified the Starterkit GEL file to our DDR3 device.
Whenever we try to run the GEL script CCS gives below error.
CortxA8: Trouble Writing Memory Block at 0x4c0000e4 on Page 0 of Length 0x4:
(Error -1065 @ 0x4C0000E4) Unable to access device memory.
It seems the GEL script is struck at writing the register "EMIF_DDR_PHY_CTRL_1_REG".
Searching through several E2E posts we have tried some procedures like
Run->Reset->CPU Reset(HW) and then run the script or disabling the MMU, data cache etc.
But nothing seems to be working.
In the GEL script tried to Comment out the "EMIF_DDR_PHY_CTRL_1_REG" register write
and tried to access the 0x4C0000E4 memory, but it says Target failed to read
> > 4c0000e0: Target failed to read 0x4C0000E0 [code=0x1]
> > 4c0000e4: Target failed to read 0x4C0000E4 [code=0x1]
Could you please let us know what could be the reason that GEL file is
not able to execute EMIF_DDR_PHY_CTRL_1_REG write?
Best Regards
Kummi