[#5007] Cannot find nand chip on BF548-ezkit in trunk/u-boot-2009.01

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[#5007] Cannot find nand chip on BF548-ezkit in trunk/u-boot-2009.01

Submitted By: Graf Yang

Open Date

2009-03-19 07:06:55     Close Date

2009-03-20 06:02:26

Priority:

Medium     Assignee:

Nobody

Category:

N/A     Fixed In Release:

N/A

Found In Release:

N/A     Status:

Closed

Board:

N/A     Processor:

BF548

Silicon Revision:

0.1     Resolution:

N/A

Is the bug repeatable?:

N/A     

Summary: Cannot find nand chip on BF548-ezkit in trunk/u-boot-2009.01

Details:

 

U-Boot 2009.01-svn1714 (ADI-2009R1-pre) (Mar 19 2009 - 18:44:51)               

                                                                               

CPU:   ADSP bf548-0.0 (Detected Rev: 0.1) (parallel flash boot)                

Board: ADI BF548 EZ-Kit board                                                  

       Support: http://blackfin.uclinux.org/                                   

Clock: VCO: 525 MHz, Core: 525 MHz, System: 131.250 MHz                        

RAM:   64 MB                                                                   

Flash: 16 MB                                                                   

NAND:  nand_get_flash_type: second ID read did not match 20,20 against da,20   

No NAND device found!!!                                                        

0 MiB                                                                          

In:    serial                                                                  

Out:   serial                                                                  

Err:   serial                                                                  

Net:   MAC:   00:e0:22:fe:b8:54                                                

Hit any key to stop autoboot:  0                                               

bfin> nand info                                                                

                                                                               

bfin>

 

I modified the board config file include/configs/bf548-ezkit.h as:

#define NAND_MAX_CHIPS        1

#define CONFIG_CMD_NAND

+#define CONFIG_NAND_SELECT_DEVICE  1

 

 

While 2008.10 is OK.

 

U-Boot 2008.10-svn1714 (ADI-2009R1-pre) (Mar 19 2009 - 18:58:42)               

                                                                               

CPU:   ADSP bf548-0.0 (Detected Rev: 0.1) (parallel flash boot)                

Board: ADI BF548 EZ-Kit board                                                  

       Support: http://blackfin.uclinux.org/                                   

Clock: VCO: 525 MHz, Core: 525 MHz, System: 131.250 MHz                        

RAM:   64 MB                                                                   

Flash: 16 MB                                                                   

NAND:  256 MiB                                                                 

In:    serial                                                                  

Out:   serial                                                                  

Err:   serial                                                                  

Net:   MAC:   00:E0:22:FE:B8:54                                                

Hit any key to stop autoboot:  0                                               

bfin> nand info                                                                

                                                                               

Device 0: NAND 256MiB 3,3V 8-bit, sector size 64 KiB                           

bfin>

 

Follow-ups

 

--- Graf Yang                                                2009-03-20 04:52:21

This bug maybe related with tool-chain.

I use trunk my self built tool-chain has this issue.

 

Using old tool-chain it can find the nand chip.

 

I need test it using tool-chain 09r1-rc4.

 

--- Graf Yang                                                2009-03-20 05:59:56

 

Duplicated bug:

http://blackfin.uclinux.org/gf/project/toolchain/tracker/?action=TrackerItemEdit&tracker_item_id=5010

 

 

 

    Files

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    Commits

    Dependencies

    Duplicates

    Associations

    Tags

 

File Name     File Type     File Size     Posted By

u-boot.ldr.bad    application/octet-stream    261032    Graf Yang

u-boot.ldr.OK    application/octet-stream    260776    Graf Yang

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