From: Thomas Lange <thomas@corelatus.se>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] Can't get ide to work
Date: Tue, 03 Feb 2004 22:28:51 +0100 [thread overview]
Message-ID: <40201293.2010509@corelatus.se> (raw)
In-Reply-To: <603BA0CFF3788E46A0DB0918D9AA95100A09CA13@sj580004wcom.int.lantronix.com>
TLB is created in board/dbau1x00/dbau1x00.c
Could be an endian problem, i.e. you read the wrong byte.
/Thomas
Jerry Walden wrote:
> Our board is based on the Alchemy DBAu1500
>
> We are using a compact flash card that as an IDE drive (tied into the
> IDE interface of the CPU just like the DBAu1500).
>
> During ide_init, the ATA_STATUS byte is read, and there is a wait loop
> which waits for the status to be ready. This loop always times out. I
> am trying to debug this. Tracing through ide_inb, and ide_outb, the
> address of the interface is fine
> CFG_PCMCIA_MEM_ADDR (0x20000000). I know that there has to be some TLB
> mapping between CFG_PCMCIA_MEM_ADDR (0x20000000) and AU1X_SOCK0_IO
> (F00000000) - I just cannot find where this is done.
>
> Any suggestions?
>
> Thanks
next prev parent reply other threads:[~2004-02-03 21:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-03 18:15 [U-Boot-Users] Can't get ide to work Jerry Walden
2004-02-03 21:28 ` Thomas Lange [this message]
-- strict thread matches above, loose matches on Subject: below --
2004-02-03 19:35 Jerry Walden
2004-02-04 18:09 Jerry Walden
2004-02-04 18:51 ` Thomas Lange
2004-02-05 0:13 Jerry Walden
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