Hi,
We are trying to boot our program on 6748 without success. A sligtly modified version of the code boots well on our other device using c6745 and nand8.
We would need so help to make this work.
I genereted the code using aisgen for D800k008 using D800k006 device and nand16 option. I programed the code into flash with the nand writer application in debug.
Using the diagnostic Gel file, I Obtained this:
C674X_0: Output: Target Connected.
C674X_0: Output: ---------------------------------------------
C674X_0: Output: Memory Map Cleared.
C674X_0: Output: ---------------------------------------------
C674X_0: Output: Memory Map Setup Complete.
C674X_0: Output: ---------------------------------------------
C674X_0: Output: PSC Enable Complete.
C674X_0: Output: ---------------------------------------------
C674X_0: Output: PLL0 init done for Core:200MHz, EMIFA:25MHz
C674X_0: Output: DDR initialization is in progress....
C674X_0: Output: PLL1 init done for DDR:126MHz
C674X_0: Output: Using DDR2 settings
C674X_0: GEL Output: 13 bit row address
C674X_0: Output: DDR2 init for 126 MHz is done
C674X_0: Output: ---------------------------------------------
C674X_0: Output: EMIFA Pins Configured for NAND.
C674X_0: Output: ---------------------------------------------
C674X_0: GEL Output: ---------------------------------------------
C674X_0: GEL Output: | BOOTROM Info |
C674X_0: GEL Output: ---------------------------------------------
C674X_0: GEL Output: ROM ID: d800k006
C674X_0: GEL Output: Silicon Revision 2.0
C674X_0: GEL Output: Boot pins: 16
C674X_0: GEL Output: Boot Mode: NAND 16
C674X_0: GEL Output:
ROM Status Code: 0x0000001A
Description:C674X_0: GEL Output: NAND read page failed
C674X_0: GEL Output:
Program Counter (PC) = 0x8000F020
The device seems unable to read the flash. We have successfully read/writted in flash in our debug code so we know it works.
The nand device is MT29F4G16ABADAWP.
Is there a known issue with the nand 16 device in boot mode ?
thank you.