[U-Boot-Users] PPC 405 walnut

Wolfgang Denk wd at denx.de
Wed Sep 5 14:54:51 CEST 2007


In message <570161.51367.qm at web7707.mail.in.yahoo.com> you wrote:
> 
> My board is close to PPC405 Walnut board. But there is slight modification in the FLASH chip and SDRAM.

close is not close enough. You have to do your own port.

>   -> FLASH chip on my custom board is AT49BV320C (flash interface 16Bits). How do I add this ATMEL chip driver to the u-boot.

Is it CFI conform?

>   -> SDRAM controller not read from EEPROM , i want to hardcode the values of the SDRAM using the sdram_init (i.e sdram.c) function instead of the spd_sdram.c file. Do i need to change the function implimentation init_func_ram() in the board.c file.

init_func_ram() is a static function in "lib_ppc/board.c"  which  you
should keep your fingers off. it is not affected by a new board port.

> --0-1855522460-1188986846=:51367
> Content-Type: text/html; charset=iso-8859-1
> Content-Transfer-Encoding: 8bit

And never post HTML on this list, please!

Best regards,

Wolfgang Denk

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