[U-Boot] reducing u-boot.bin size

2008-12-12 Thread Fahd Abidi
Hello,
 
I am trying to reduce the size of the u-boot.bin file so that it fits
into a 256KB promjet. I disabled all the drivers that I didn't need and
have just kept the NOR driver but the binary size is still 512KB, it
seems to be a hard number coded in somewhere. I would have thought this
was the size of the .data section set somewhere in the linker script but
it does not appear to be so. Does anyone know where the image size can
be altered from?
 
Thanks,

Fahd Abidi
Sr. Field Application Engineer
Ultimate Solutions, Inc.

Your Single Source for Professional Development Tools and Embedded
Solutions
Ph: 978-455-3383 x255
Fx: 978-926-3091
Email: fab...@ultsol.com
Visit: http://www.ultsol.com http://www.ultsol.com/  

 
___
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot


[U-Boot] Adding NAND Boot to uboot

2008-12-10 Thread Fahd Abidi
Hello,
 
I am relatively new to uboot development and was wondering if someone
can give me some pointers. I am trying to configure uboot to bootup from
NAND on CS0 on an MPC8536 platform. I am trying to disable the FLASH CFI
driver (No NOR flash on the board ) and add support for the FSM NAND
flash controller on the 8536. Thus far I have written the NAND flash
driver but I am having some issues disabling the NOR driver. From by
board.h file I tried just commenting out the lines:
 
CFG_FLASH_CFI_DRIVER
CFG_FLASH_CFI
 
and added the line:
 
CFG_NO_FLASH
 
but I get compile errors. How do I tell uboot to disable the FLASH CFI
driver, for instance if I want to load uboot into ram and run from ram?

Fahd Abidi
Sr. Field Application Engineer
Ultimate Solutions, Inc.

Your Single Source for Professional Development Tools and Embedded
Solutions
Ph: 978-455-3383 x255
Fx: 978-926-3091
Email: [EMAIL PROTECTED]
Visit: http://www.ultsol.com http://www.ultsol.com/  

 
___
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot