From owner-cvs-all  Sat Jun 22 18:55:27 2002
Delivered-To: cvs-all@freebsd.org
Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21])
	by hub.freebsd.org (Postfix) with ESMTP
	id 3751937B40B; Sat, 22 Jun 2002 18:55:16 -0700 (PDT)
Received: (from imp@localhost)
	by freefall.freebsd.org (8.11.6/8.11.6) id g5N1tG396625;
	Sat, 22 Jun 2002 18:55:16 -0700 (PDT)
	(envelope-from imp)
Message-Id: <200206230155.g5N1tG396625@freefall.freebsd.org>
From: Warner Losh <imp@FreeBSD.org>
Date: Sat, 22 Jun 2002 18:55:16 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/pccard i82365.h pccard.c pcic.c pcic_pci.c
         pcic_pci.h
X-FreeBSD-CVS-Branch: HEAD
Sender: owner-cvs-all@FreeBSD.ORG
Precedence: bulk
List-ID: <cvs-all.FreeBSD.ORG>
List-Archive: <http://docs.freebsd.org/mail/> (Web Archive)
List-Help: <mailto:majordomo@FreeBSD.ORG?subject=help> (List Instructions)
List-Subscribe: <mailto:majordomo@FreeBSD.ORG?subject=subscribe%20cvs-all>
List-Unsubscribe: <mailto:majordomo@FreeBSD.ORG?subject=unsubscribe%20cvs-all>
X-Loop: FreeBSD.ORG

imp         2002/06/22 18:55:16 PDT

  Modified files:
    sys/pccard           i82365.h pccard.c pcic.c pcic_pci.c 
                         pcic_pci.h 
  Log:
  What:
          o ToPIC is happy with two cards now, even when the two cards are
            modems.
          o Fix (all?) hangs on boot when power is applied to the card.  I
            suspect that this will make the Ricoh bridges happier and also
            make a lot of VAIO owners happy (confirm to me in private email
            please :-).
          o All Cardbus bridges should now support 3.3V, X.XV and Y.YV cards,
            to the extent that the underlying hardware supports such cards.
            (X.X and Y.Y haven't been assigned values yet :-).
          o Better 3.3V support for Ricoh ISA bridges.
  
  How:
          o Don't mess with the power register when scanning the cards.  It
            is unnecessary and causes BADVcc conditions on many chipsets.  These
            in turn can cause an interrupt storm.
          o Make pcic_disable reset the slot's voltage.
          o Move initializing voltage for the slot until after it has been
            disabled.
          o Fix a lot of issues with the pcic_cardbus_power routine.  We
            now properly enable the card and take it out of reset after
            a power change.
          o When detecting the card's voltage, if we're in a BadVcc state,
            direct the bridge to rescan the card for what it supports.
            (we might need to in the future set the power register to 0
             before doing this).
          o Don't preserve CLKSTOP.  need to revisit this.
          o Better support for Ricoh ISA bridges for 3.3V cards.
          o Don't write to PCIC_POWER directly as offten, but instead go
            through the pcic_power interface.
          o All cardbus bridges now default to use cardbus power control.
          o Add misc register definitions.
          o remove some (now) bogus comments.
  
  Extra Special Thanks To: Scott Lamber for his kind and generous loan
  of a Toshiba laptop with a ToPIC 100 in it for my use.
  
  Revision  Changes    Path
  1.24      +2 -1      src/sys/pccard/i82365.h
  1.148     +7 -9      src/sys/pccard/pccard.c
  1.173     +77 -15    src/sys/pccard/pcic.c
  1.112     +51 -49    src/sys/pccard/pcic_pci.c
  1.34      +17 -0     src/sys/pccard/pcic_pci.h

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe cvs-all" in the body of the message