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From: Wolfgang Denk <wd@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] Q about automatic dram size detection in sdram_init()
Date: Thu, 15 Jul 2004 09:55:03 +0200	[thread overview]
Message-ID: <20040715075508.AAFB5C109F@atlas.denx.de> (raw)
In-Reply-To: Your message of "Thu, 15 Jul 2004 09:30:23 +0200." <001501c46a3d$9705b720$0212000a@PCSTEFAN>

In message <001501c46a3d$9705b720$0212000a@PCSTEFAN> you wrote:
> 
> The code works fine on all different memory configutations. This is
> because of the mirroring of the written values. For example on a system
> with 64MByte SDRAM a write to "ADDR_64MB" will mirror to one of the
> smaller addresses and the current test will fail! So this is perfectly
> OK.

If you have a 64MB system, I'd  expect  that  a  write  to  ADDR_64MB
succeeds?

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-4596-87  Fax: (+49)-8142-4596-88  Email: wd at denx.de
Quantum Mechanics is God's version of "Trust me."

  reply	other threads:[~2004-07-15  7:55 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-07-15  1:00 [U-Boot-Users] Q about automatic dram size detection in sdram_init() "SYLee"
2004-07-15  7:30 ` Stefan Roese
2004-07-15  7:55   ` Wolfgang Denk [this message]
2004-07-15  8:40     ` Stefan Roese
2004-07-15  7:35 ` Wolfgang Denk

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