kern/55485: [patch] add support for a Intel 82801EB (ICH5) SMBus controller

[yosimoto at waishi.jp]

>Number:         55485
>Category:       kern
>Synopsis:       [patch] add support for a Intel 82801EB (ICH5) SMBus controller
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Mon Aug 11 23:30:10 PDT 2003
>Closed-Date:
>Last-Modified:
>Originator:     Shin-ichi Yoshimoto <yosimoto at waishi.jp>
>Release:        FreeBSD 5.1-CURRENT i386
>Organization:
>Environment:
System: FreeBSD daemon.kek.jp 5.1-CURRENT FreeBSD 5.1-CURRENT #17: Tue Aug 12 14:23:01 JST 2003 yosimoto at daemon.kek.jp:/usr/obj/usr/src/sys/DAEMON i386
Intel D865PERL Motherboard

>Description:
This patch adds support for a Intel 82801EB (ICH5) SMBus controller.
After applying this patch, ICH5 SMBus detected like this:

$ dmesg

[snip]
ichsmb0: <Intel 82801EB (ICH5) SMBus controller> port 0xc800-0xc81f irq 19 at device 31.3 on pci0
smbus0: <System Management Bus> on ichsmb0
smb0: <SMBus generic I/O> on smbus0
[snip]

>How-To-Repeat:
	
>Fix:

--- ichsmb_pci.c.orig	Tue Aug 12 13:36:10 2003
+++ ichsmb_pci.c	Tue Aug 12 14:56:42 2003
@@ -71,6 +71,7 @@
 #define ID_82801BA			0x24438086
 #define ID_82801CA			0x24838086
 #define ID_82801DC			0x24C38086
+#define ID_82801EB			0x24D38086
 
 #define PCIS_SERIALBUS_SMBUS_PROGIF	0x00
 
@@ -131,6 +132,9 @@
 		break;
 	case ID_82801DC:
 		device_set_desc(dev, "Intel 82801DC (ICH4) SMBus controller");
+		break;
+	case ID_82801EB:
+		device_set_desc(dev, "Intel 82801EB (ICH5) SMBus controller");
 		break;
 	default:
 		if (pci_get_class(dev) == PCIC_SERIALBUS


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