From: Stanislaw Gruszka <stf_xl@wp.pl>
To: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Andrew Victor <linux@maxim.org.za>,
Nicolas Ferre <nicolas.ferre@atmel.com>,
Haavard Skinnemoen <haavard.skinnemoen@atmel.com>,
linux-ide@vger.kernel.org
Subject: Re: [RFC][PATCH] at91_ide driver
Date: Thu, 22 Jan 2009 15:13:29 +0100 [thread overview]
Message-ID: <200901221513.29755.stf_xl@wp.pl> (raw)
In-Reply-To: <49787929.2010305@ru.mvista.com>
Thursday 22 January 2009 14:48:25 Sergei Shtylyov napisał(a):
> Stanislaw Gruszka wrote:
>
> >>>>>+/* Proper CS address space will be added */
> >>>>>+#define AT91_IDE_TASK_FILE 0x00c00000
> >>>>>+#define AT91_IDE_CTRL_REG 0x00e00000
>
> >> Besides, I'm not sure: these 2 address range are decoded via 1 SMC
> >>chip select or 2?
>
> > These are in one chip select address space.
>
> Then some external circutry converts the single nCS into -CS0 and -CS1?
-CS0 -CS1 are controlled by address lines A[23:21]
0x00c00000 give -CS1=1 -CS1=0
0x00e00000 give -CS0=0 -CS1=1
Stanislaw Gruszka
next prev parent reply other threads:[~2009-01-22 14:13 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-14 12:45 [RFC][PATCH] at91_ide driver Stanislaw Gruszka
2009-01-14 12:58 ` Haavard Skinnemoen
2009-01-14 13:21 ` Stanislaw Gruszka
2009-01-14 17:05 ` Sergei Shtylyov
2009-01-22 11:19 ` Stanislaw Gruszka
2009-01-14 13:17 ` Alan Cox
2009-01-14 14:35 ` Stanislaw Gruszka
2009-01-14 15:14 ` Alan Cox
2009-01-16 13:32 ` Sergei Shtylyov
2009-01-16 15:03 ` Stanislaw Gruszka
2009-01-16 15:34 ` Sergei Shtylyov
2009-01-16 16:13 ` Alan Cox
2009-01-17 20:08 ` Sergei Shtylyov
2009-01-17 20:20 ` Alan Cox
2009-01-18 10:58 ` Sergei Shtylyov
2009-01-18 15:29 ` Sergei Shtylyov
2009-01-19 11:51 ` Stanislaw Gruszka
2009-01-19 15:20 ` Sergei Shtylyov
2009-01-16 16:58 ` Bartlomiej Zolnierkiewicz
2009-01-17 16:45 ` Sergei Shtylyov
2009-01-19 22:50 ` Sergei Shtylyov
2009-01-27 15:31 ` Bartlomiej Zolnierkiewicz
2009-01-19 11:14 ` Stanislaw Gruszka
2009-01-19 12:52 ` Bartlomiej Zolnierkiewicz
2009-01-16 17:43 ` Bartlomiej Zolnierkiewicz
2009-01-19 11:20 ` Stanislaw Gruszka
2009-01-30 9:05 ` Stanislaw Gruszka
2009-02-01 17:13 ` Bartlomiej Zolnierkiewicz
2009-02-02 12:35 ` Stanislaw Gruszka
2009-01-20 11:07 ` Sergei Shtylyov
2009-01-20 14:49 ` Stanislaw Gruszka
2009-01-20 15:33 ` Sergei Shtylyov
2009-01-21 10:33 ` Stanislaw Gruszka
2009-01-22 9:44 ` Sergei Shtylyov
2009-01-22 10:15 ` Stanislaw Gruszka
2009-01-22 11:12 ` Stanislaw Gruszka
2009-01-22 12:06 ` Sergei Shtylyov
2009-01-22 12:16 ` Sergei Shtylyov
2009-01-22 12:24 ` Sergei Shtylyov
2009-01-22 12:57 ` Stanislaw Gruszka
2009-01-22 13:38 ` Sergei Shtylyov
2009-01-22 13:14 ` Stanislaw Gruszka
2009-01-22 13:48 ` Sergei Shtylyov
2009-01-22 14:13 ` Stanislaw Gruszka [this message]
2009-01-27 15:46 ` Sergei Shtylyov
2009-01-29 14:48 ` Stanislaw Gruszka
2009-01-29 15:22 ` Sergei Shtylyov
2009-01-22 14:39 ` Stanislaw Gruszka
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