Problem at P1023 nand flashing

[sarathchandra]

Hi all,

          I have a P1023 based board with a nand flash.

         Using codewarrior flash programmer I tried to flash u-boot at address 0xff800000 (my nand location).

         I am getting the following :

**************************************************************************************************

fl::target -lc "LC for Simple Flash"

fl::target -b 0x2000 0x80000

fl::target -v on -l off

cmdwin::fl::device -d "MT29F2G08ABAEA-eLBC" -o "256Mx8x1" -a 0x0 0xfffffff

cmdwin::fl::image -f "/home/mani/Desktop/u-boot.bin" -t "Auto Detect" -re on -r 0x0 0xfffffff -oe on -o 0xff800000

cmdwin::fl::erase image

Beginning Operation ...   

-------------------------

Auto-detection is successful.  

  File is of type Binary/Raw Format.  

Image size is 0 bytes, nothing to erase.  

Nothing to erase.  No sectors selected

Performing target initialization ...   

  + e500 Special Purpose Registers

    PIR=<r>0</r>

Erase Command Succeeded.  

cmdwin::fl::write

Beginning Operation ...   

-------------------------

Using restricted address range 0x00000000 to 0x0FFFFFFF  

Programming file /home/mani/Desktop/u-boot.bin  

Auto-detection is successful.  

  File is of type Binary/Raw Format.  

0 Bytes Programmed, Check Restricted Address Range  

Program Command Succeeded  

    *****************************************************************************************************

         If I flashed from 0x00000000, I am getting this :

*****************************************************************************************************

fl::target -lc "LC for Simple Flash"

fl::target -b 0x2000 0x80000

fl::target -v on -l off

cmdwin::fl::device -d "MT29F2G08ABAEA-eLBC" -o "256Mx8x1" -a 0x0 0xfffffff

cmdwin::fl::image -f "/home/mani/Desktop/u-boot.bin" -t "Auto Detect" -re on -r 0x0 0xfffffff -oe off

cmdwin::fl::erase image

Beginning Operation ...   

-------------------------

Auto-detection is successful.  

  File is of type Binary/Raw Format.  

Performing target initialization ...   

  + e500 Special Purpose Registers

    PIR=<r>0</r>

Downloading Flash Device Driver ...  

Reading flash ID ...

Erasing Sector 0x00000000 to 0x0001FFFF  

Erasing Sector 0x00020000 to 0x0003FFFF  

Erasing Sector 0x00040000 to 0x0005FFFF  

Erasing Sector 0x00060000 to 0x0007FFFF  

Erasing ...

Erase Command Succeeded   

cmdwin::fl::write

Beginning Operation ...   

-------------------------

Using restricted address range 0x00000000 to 0x0FFFFFFF  

Programming file /home/mani/Desktop/u-boot.bin  

Auto-detection is successful.  

  File is of type Binary/Raw Format.  

Downloading Flash Device Driver ...  

Reading flash ID ...

Auto-detection is successful.  

  File is of type Binary/Raw Format.  

Downloading 0x00010000 bytes to be programmed at 0x00000000  

Downloading 0x00010000 bytes to be programmed at 0x00010000  

Downloading 0x00010000 bytes to be programmed at 0x00020000  

Downloading 0x00010000 bytes to be programmed at 0x00030000  

Error:  Program failed.  Can not read target memory at location: 0x           36700.Please make sure that the chip selects are properly configured.

The CWPP response code is: #@!.

Error: Program failed.Can not read target memory at location: 0x           36700.

Please make sure that the chip selects are properly configured.

The CWPP response code is: #@!.

*******************************************************************************************************************************

Any how I am not able to flash. Can any one help me out.

Regards,

Sarath

[addiyi]

Hi Sarath,

Base address for NAND devices in CodeWarrior is 0x00000000. You have to flash the NAND from address 0x00000000. Also, please try with Target RAM Address: 0x0 and Size: 0x40000.

Also, use the correct initialization file. Default for P1023 this is P1023RDS_init_core.tcl.

Adrian

[sarathchandra]

Hi Adrian,

             I tried by changing the Target RAM address. But I am getting the following:

************************************************************************************************************

fl::target -lc "LC for Simple Flash"

fl::target -b 0x0 0x40000

fl::target -v off -l off

cmdwin::fl::device -d "MT29F2G08ABAEA-eLBC" -o "256Mx8x1" -a 0x0 0xfffffff

cmdwin::fl::image -f "/home/mani/Desktop/u-boot.bin" -t "Auto Detect" -re on -r 0x0 0xfffffff -oe off

cmdwin::fl::erase image

Beginning Operation ...   

-------------------------

Auto-detection is successful.  

  File is of type Binary/Raw Format.  

Performing target initialization ...   

  + e500 Special Purpose Registers

    PIR=<r>0</r>

failed on register write: PC

Downloading Flash Device Driver ...  

Reading flash ID ...

Error:  Failed reading return status.  Can not read target memory at location: 0x               C.Please make sure that the chip selects are properly configured.

The CWPP response code is: #@!.

Error:  Getting flash ID failed

****************************************************************************************************

Confused . . . what to do ?

Regards,

Sarath

[catalindemergia]

Hello,

can you please tell us

1. is this the un-modified board from Freescale, or a custom modified one ?

2. the CodeWarrior version that you are unsing

regards,

Catalin

[sarathchandra]

Hi Catalin and Adrian,

                  The board which I am using a custom modified one.

                  Nand filash : "MT29F2G08ABAEA-eLBC"

                  Flash size : "256Mx8x1".

                  Flash chip is connected to eLBC at CS0.

                  We are using codewarrior V10.3.3.

                  Board is similar to 1023RDB.

Regards,

Sarath               

[sarathchandra · Accepted solution]

Hi all,

          Flashing done.

          Please find attachments.

          I simply focused on the the base address providing for eLBC, setting the TLB and LAW.

          Any how thank you Catalin and Adrian for your presence.

Regards,

Sarath