[#4357] For BF537-STAMP in trunk, u-boot will hang at tftp downloading with icache on and dcache off

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[#4357] For BF537-STAMP in trunk, u-boot will hang at tftp downloading with icache on and dcache off

Submitted By: Vivi Li

Open Date

2008-08-14 05:53:53     Close Date

2009-07-02 03:10:51

Priority:

Medium     Assignee:

Mike Frysinger

Category:

N/A     Fixed In Release:

N/A

Found In Release:

2008R1.5     Status:

Closed

Board:

N/A     Processor:

BF537

Silicon Revision:

    Resolution:

Not reproducible

Is the bug repeatable?:

N/A     

Summary: For BF537-STAMP in trunk, u-boot will hang at tftp downloading with icache on and dcache off

Details:

 

For BF537-STAMP in trunk, u-boot config is default.

Set icache to on and dcache to off, u-boot will hang at tftp downloading. And there is no response when press Ctrl+C.

 

Below is the log:

--

U-Boot 1.1.6-svn1322 (ADI-2008R2-pre) (Aug 14 2008 - 16:05:49)

 

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

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

In:    serial

Out:   serial

Err:   serial

Net:   Blackfin EMAC

MAC:   00:E0:13:AF:BF:98

Hit any key to stop autoboot:  0

bfin>

bfin>

bfin> icache on

Instruction Cache is ON

bfin> dcache off

Data (writethrough) Cache is OFF

bfin> tftp 0x1000000 linux

Using Blackfin EMAC device

TFTP from server 10.100.4.174; our IP address is 10.100.4.50

Filename 'linux'.

Load address: 0x1000000

Loading: T #

--

 

Follow-ups

 

--- Vivi Li                                                  2009-07-02 03:10:51

This bug is not reproducible now for both U-Boot 1.1.6 and 2008.10.

So close this bug.

 

 

 

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