[#4996] generic EBIU NAND flash support fails on BF537-STAMP on U-Boot 2009.01

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[#4996] generic EBIU NAND flash support fails on BF537-STAMP on U-Boot 2009.01

Submitted By: Michael Hennerich

Open Date

2009-03-17 13:45:34     Close Date

2009-04-24 03:11:18

Priority:

Medium     Assignee:

Mike Frysinger

Category:

Commands     Fixed In Release:

N/A

Found In Release:

2009R1     Status:

Closed

Board:

STAMP     Processor:

BF537

Silicon Revision:

0.2     Resolution:

Fixed

Is the bug repeatable?:

N/A     

Summary: generic EBIU NAND flash support fails on BF537-STAMP on U-Boot 2009.01

Details:

 

generic EBIU NAND flash support fails on BF537-STAMP on U-Boot 2009.01

 

The problem is likely in bfin_hwcontrol()

 

U-Boot 2009.01-svn1693 (ADI-2009R1-pre) (Mar 17 2009 - 15:48:43)

 

CPU:   ADSP bf537-0.2 (Detected Rev: 0.2) (bypass boot)

Board: ADI BF537 stamp board

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

Clock: VCO: 500 MHz, Core: 500 MHz, System: 100 MHz

RAM:   64 MB

Flash:  4 MB

NAND:  nand_get_flash_type: second ID read did not match bb,00 against a2,a2

No NAND device found!!!

0 MiB

In:    serial

Out:   serial

Err:   serial

Net:   Blackfin EMAC

MAC:   02:80:ad:20:41:e8

Hit any key to stop autoboot:  5

 

Follow-ups

 

--- Mike Frysinger                                           2009-04-10 20:58:46

u-boot-2008.10 got a cheap fix with [#5064], but for newer versions i cleaned

things up further and relocated the driver

 

--- Michael Hennerich                                        2009-04-24 03:11:18

Works ok now - close it.

-Michael

 

U-Boot 2008.10-svn1849 (ADI-2009R2-pre) (Apr 24 2009 - 09:08:14)

 

CPU:   ADSP bf537-0.2 (Detected Rev: 0.3) (bypass boot)

Board: ADI BF537 stamp board

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

Clock: VCO: 500 MHz, Core: 500 MHz, System: 125 MHz

RAM:   64 MB

Flash:  4 MB

NAND:  128 MiB

In:    serial

Out:   serial

Err:   serial

Net:   Blackfin EMAC

MAC:   46:3F:19:57:B6:A6

Hit any key to stop autoboot:  0

bfin>

bfin>

bfin> nand info

 

Device 0: NAND 128MiB 3,3V 8-bit, sector size 128 KiB

bfin>

 

 

 

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