2008-03-21 02:43:45 How to config BF533-EZKIT to 64M sdram ?

joyce jiang (CHINA)

Message: 52870

I want to config my BF533-EZKIT to 64M sdram,I did it like this:

uClinux-dist-200R3's default setting is 32MByte SDRAM version BF533-EZKIT. and the u-boot_1.1.6's default setting is 32MByte SDRAM. If you have a 64MByte SDRAM version BF533-EZKIT, edit setting-up kernel-option and u-boot_1.1.6 source.

first step setting up kernel-option

[code]

cd uClinux-dist

cd linux-2.6.x

make menuconfig

Blackfin Processor ptions --->

Board specific issues --->

(64) SDRAM Memory Size in MBytes

(10) SDRAM Memory Address Width

save and exit

[/code]

second step edit u-boot_1.1.6 source file

[code]

cd u-boot_1.1.6/include/configs

vi bf533-ezkit.h

[/code]

replace below line

[code]

#define CONFIG_MEM_SIZE 32 -> 64

#define CONFIG_MEM_ADD_WDTH 9 -> 10

[/code]

save and exit

compile u-boot_1.1.6 and write to flash memory.

but ,this method can not work correctly. I update the uclinux-image use VDSP through the tool:fill memory ,start address is 0x1000000,then I close the vdsp and reset the ezkit ,the u-boot is runing ,but when I use the command :bootm 0x1000000 ,it cann't work,and if I use the command :bootm 0x2000000,it can work ,but still not correctly:

U-Boot 1.1.6-svn (ADI-2007R1) (Mar 21 2008 - 10:17:55)

CPU: ADSP BF533 Rev.: 0.4

Board: ADI BF533 EZ-Kit Lite board

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

Clock: VCO: 594 MHz, Core: 594 MHz, System: 118 MHz

SDRAM: 64 MB

FLASH: 2.1 MB

*** Warning - bad CRC, using default environment

In: serial

Out: serial

Err: serial

ERROR: Can't find SMC91111 at address 20310300

I2C: ready

Hit any key to stop autoboot: 5 0

ezkit> bootm 0x1000000

## Booting image at 01000000 ...

Bad Magic Number

ezkit> bootm 0x2000000

## Booting image at 02000000 ...

Image Name: Linux-2.6.22.16-ADI-2008R1-svn

Created: 2008-03-20 10:53:39 UTC

Image Type: Blackfin Linux Kernel Image (gzip compressed)

Data Size: 6739045 Bytes = 6.4 MB

Load Address: 00001000

Entry Point: 0016a000

Verifying Checksum ... Bad Data CRC

QuoteReplyEditDelete

2008-03-21 02:54:19 Re: How to config BF533-EZKIT to 64M sdram ?

Mike Frysinger (UNITED STATES)

Message: 52871 dont use VDSP to program the flash ... use u-boot

QuoteReplyEditDelete

2008-03-27 16:17:34 Re: How to config BF533-EZKIT to 64M sdram ?

Mike Frysinger (UNITED STATES)

Message: 53172 i just tested 2008R1 and it worked fine

i made these changes to u-boot:

http://blackfin.uclinux.org/git/?p=readonly-mirrors/u-boot.git;a=commitdiff;h=11ec7c81f2f172ab9c52c909fcf9c320821dbd9b

(and obviously updated CONFIG_MEM_SIZE to 64)

U-Boot 1.1.6-svn1167 (ADI-2008R2-pre) (Mar 27 2008 - 15:44:44)

CPU: ADSP bf533-0.3 (Detected Rev: 0.3)

Board: ADI BF533 EZ-Kit Lite board

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

Clock: VCO: 594 MHz, Core: 594 MHz, System: 118 MHz

RAM: 64 MB

Flash: 2.1 MB

In: serial

Out: serial

Err: serial

Net: SMC91111 at 0x20310300

MAC: 00:E0:22:FE:B6:74

I2C: ready

Hit any key to stop autoboot: 0

bfin>

and then all i changed was the mem size in the kernel to 64megs:

root:/> free

total used free shared buffers

Mem: 55352 9352 46000 0 0

root:/> cat /proc/cpuinfo

processor : 0

vendor_id : Analog Devices

cpu family : 0x27a5000

model name : ADSP-BF533 594(MHz CCLK) 118(MHz SCLK)

stepping : 3

cpu MHz : 594.000/118.800000

bogomips : 1183.74

Calibration : 591872000 loops

cache size : 16 KB(L1 icache) 32 KB(L1 dcache-wt) 0 KB(L2 cache)

dbank-A/B : cache/cache

icache setup : 4 Sub-banks/4 Ways, 32 Lines/Way

dcache setup : 2 Super-banks/4 Sub-banks/2 Ways, 64 Lines/Way

board name : ADDS-BF533-EZKIT

board memory : 65536 kB (0x00000000 -> 0x04000000)

kernel memory : 57336 kB (0x00001000 -> 0x037ff000)

QuoteReplyEditDelete

2008-03-31 00:00:49 Re: How to config BF533-EZKIT to 64M sdram ?

joyce jiang (CHINA)

Message: 53344

The verision you used is not the same with mine !can you tell me where to download this version's u-boot?thank you!

QuoteReplyEditDelete

2008-03-31 00:12:00 Re: How to config BF533-EZKIT to 64M sdram ?

Mike Frysinger (UNITED STATES)

Message: 53345 u-boot 2008R1 will work the same

QuoteReplyEditDelete

2008-04-20 22:41:46 Re: How to config BF533-EZKIT to 64M sdram ?

joyce jiang (CHINA)

Message: 54576 I mean that the u-boot's version is not the same ,I used the 1.1.6 ,the source code is not the same in bf533_ezkit.h,so I can't do the same as the web said

QuoteReplyEditDelete

2008-04-20 23:18:38 Re: How to config BF533-EZKIT to 64M sdram ?

Robin Getz (UNITED STATES)

Message: 54580 Joyce:

Then maybe you need to upgrade?

-Robin

QuoteReplyEditDelete

2008-04-24 03:55:45 Re: How to config BF533-EZKIT to 64M sdram ?

joyce jiang (CHINA)

Message: 54823 yes,I need to download the same version's u-boot as the http://blackfin.uclinux.org/git/?p=readonly-mirrors/u-boot.git;a=commitdiff;h=11ec7c81f2f172ab9c52c909fcf9c320821dbd9b web used,and the version I currently used is U-Boot 1.1.6-svn (ADI-2007R1) (Mar 21 2008 - 10:17:55) ,I want to download U-Boot 1.1.6-svn1167 (ADI-2008R2-pre) (Mar 27 2008 - 15:44:44),but I don't know where to download ?

QuoteReplyEditDelete

2008-04-24 04:18:22 Re: How to config BF533-EZKIT to 64M sdram ?

Mike Frysinger (UNITED STATES)

Message: 54828 you're using an old release (2007R1). use the latest release on the u-boot release page (2008R1).

QuoteReplyEditDelete

2008-04-27 23:42:15 Re: How to config BF533-EZKIT to 64M sdram ?

joyce jiang (CHINA)

Message: 55079

now I can config bf533 to 64M sdram now,but I can't use VDSP++ to have a look at the memory address that large then 32M,why?

QuoteReplyEditDelete

2008-04-27 23:51:42 Re: How to config BF533-EZKIT to 64M sdram ?

Mike Frysinger (UNITED STATES)