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Date: Thu, 24 Apr 2003 12:11:40 -0700
From: Jun Sun <jsun@mvista.com>
To: Jeff Baitis <baitisj@evolution.com>
Cc: linux-mips@linux-mips.org, jsun@mvista.com
Subject: Re: Au1500 PCI autoconfig issues with multiple PCI devices?
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In-Reply-To: <20030424114832.O10148@luca.pas.lab>; from baitisj@evolution.com on Thu, Apr 24, 2003 at 11:48:32AM -0700
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On Thu, Apr 24, 2003 at 11:48:32AM -0700, Jeff Baitis wrote:
> Hi ya'll:
> 
> This is the first time I've tried multiple PCI devices on the Au1500. I have a
> PCI->CardBus bridge and a 3Com ethernet plugged into the Au1500's PCI bus. I'm
> using the linux_2_4 branch.
>
<snip>

Try this patch and let me know the results.

BTW, I did not know Au1500 has a cardbus controller.  I was under impression
it is a PCMCIA controller.  Interesting.

Jun

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diff -Nru link/arch/mips/kernel/pci_auto.c.orig link/arch/mips/kernel/pci_auto.c
--- link/arch/mips/kernel/pci_auto.c.orig	Thu Apr 10 14:13:57 2003
+++ link/arch/mips/kernel/pci_auto.c	Thu Apr 24 12:10:16 2003
@@ -354,8 +354,8 @@
 	 * configured by this routine to happily live behind a
 	 * P2P bridge in a system.
 	 */
-	pciauto_upper_memspc += 0x00400000;
-	pciauto_upper_iospc += 0x00004000;
+	pciauto_lower_memspc += 0x00400000;
+	pciauto_lower_iospc += 0x00004000;
 
 	/* Align memory and I/O to 4KB and 4 byte boundaries. */
 	pciauto_lower_memspc = (pciauto_lower_memspc + (0x1000 - 1))

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