Date: Thu, 21 Apr 2011 14:39:33 +0000 (UTC) From: Attilio Rao <attilio@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r220925 - head/sys/dev/ichwd Message-ID: <201104211439.p3LEdX5S000453@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: attilio Date: Thu Apr 21 14:39:33 2011 New Revision: 220925 URL: http://svn.freebsd.org/changeset/base/220925 Log: Add some more bit definitions: - TCO_MESSAGEx: TCO specific regs providing the ability to monitor BIOS bootup activity. - TCO_NEWCENTURY: reporting RTC year roll over. - TCO_NMI2SMI_EN, TCO_NMI_NOW: controlling SMIs conversion to NMIs and NMI trigger. - SMI_GBL_EN: Enabling SMI delivery for all the northbridge controller. MFC after: 10 days Modified: head/sys/dev/ichwd/ichwd.h Modified: head/sys/dev/ichwd/ichwd.h ============================================================================== --- head/sys/dev/ichwd/ichwd.h Thu Apr 21 14:17:36 2011 (r220924) +++ head/sys/dev/ichwd/ichwd.h Thu Apr 21 14:39:33 2011 (r220925) @@ -181,15 +181,19 @@ struct ichwd_softc { #define TCO2_STS 0x06 /* TCO Status 2 */ #define TCO1_CNT 0x08 /* TCO Control 1 */ #define TCO2_CNT 0x08 /* TCO Control 2 */ +#define TCO_MESSAGE1 0x0c /* TCO Message 1 */ +#define TCO_MESSAGE2 0x0d /* TCO Message 2 */ /* bit definitions for SMI_EN and SMI_STS */ #define SMI_TCO_EN 0x2000 #define SMI_TCO_STS 0x2000 +#define SMI_GBL_EN 0x0001 /* timer value mask for TCO_RLD and TCO_TMR */ #define TCO_TIMER_MASK 0x1f /* status bits for TCO1_STS */ +#define TCO_NEWCENTURY 0x80 /* set for RTC year roll over (99 to 00) */ #define TCO_TIMEOUT 0x08 /* timed out */ #define TCO_INT_STS 0x04 /* data out (DO NOT USE) */ #define TCO_SMI_STS 0x02 /* data in (DO NOT USE) */ @@ -199,8 +203,10 @@ struct ichwd_softc { #define TCO_SECOND_TO_STS 0x02 /* ran down twice */ /* control bits for TCO1_CNT */ -#define TCO_TMR_HALT 0x0800 /* clear to enable WDT */ -#define TCO_CNT_PRESERVE 0x0200 /* preserve these bits */ +#define TCO_TMR_HALT 0x0800 /* clear to enable WDT */ +#define TCO_NMI2SMI_EN 0x0200 /* convert NMIs to SMIs */ +#define TCO_CNT_PRESERVE TCO_NMI2SMI_EN /* preserve these bits */ +#define TCO_NMI_NOW 0x0100 /* trigger an NMI */ /* * Masks for the TCO timer value field in TCO_RLD.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201104211439.p3LEdX5S000453>