port-i386/14592: pci mem space small

[ke...@hiemalis.org]

>Number: 14592
>Category: port-i386
>Synopsis: pci mem space small
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: port-i386-maintainer
>State: open
>Class: change-request
>Submitter-Id: net
>Arrival-Date: Thu Nov 15 07:34:00 PST 2001
>Closed-Date:
>Last-Modified:
>Originator: Wada Keiji
>Release: NetBSD 1.5Y
>Organization:
--------
Wada Keiji
mailto: ke...@hiemalis.org
>Environment:


System: NetBSD piment 1.5Y NetBSD 1.5Y (PIMENT) #0: Mon Nov 12 23:05:58 JST 2001 root@piment:/home/poker/NetBSD/src/sys/arch/i386/compile/PIMENT i386
Architecture: i386
Machine: i386
>Description:
The pci bus space map is small, a few pci device don't work.
So I want to change the default map size big.
>How-To-Repeat:

>Fix:
src/sys/dev/pci/i82365_pci.c
--- i82365_pci.c.orig Thu Feb 24 12:42:44 2000
+++ i82365_pci.c Mon Aug 27 01:23:26 2001
@@ -138,11 +138,11 @@
*/

/* Map mem space. */
- if (bus_space_map(memt, 0xd0000, 0x4000, 0, &memh))
+ if (bus_space_map(memt, 0xd0000, 0x8000, 0, &memh))
panic("pcic_pci_attach: can't map mem space");

sc->membase = 0xd0000;
- sc->subregionmask = (1 << (0x4000 / PCIC_MEM_PAGESIZE)) - 1;
+ sc->subregionmask = (1 << (0x8000 / PCIC_MEM_PAGESIZE)) - 1;

/* same deal for io allocation */

>Release-Note:
>Audit-Trail:
>Unformatted: