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From: Wolfgang Denk <wd@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] PPC 405 walnut
Date: Wed, 05 Sep 2007 14:54:51 +0200	[thread overview]
Message-ID: <20070905125451.36AB9247AF@gemini.denx.de> (raw)
In-Reply-To: Your message of "Wed, 05 Sep 2007 11:07:26 BST." <570161.51367.qm@web7707.mail.in.yahoo.com>

In message <570161.51367.qm@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

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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  reply	other threads:[~2007-09-05 12:54 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-09-05 10:07 [U-Boot-Users] PPC 405 walnut raj reddy
2007-09-05 12:54 ` Wolfgang Denk [this message]
2007-09-06  4:13   ` raj reddy
2007-09-06 13:40   ` raj reddy

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