Date: Sun, 7 Sep 2003 14:57:38 +0200 From: Harald Schmalzbauer <h@schmalzbauer.de> To: Kip Macy <kmacy@fsmware.com>, questions@freebsd.org Subject: Re: I2O support in FreeBSD Message-ID: <200309071457.46031@harrymail> In-Reply-To: <20030906191313.L79612@demos.bsdclusters.com> References: <20030906191313.L79612@demos.bsdclusters.com>
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--Boundary-02=_JtyW/VOukuWM2mt Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: quoted-printable Content-Description: signed data Content-Disposition: inline On Sunday 07 September 2003 04:27, Kip Macy wrote: > Does FreeBSD have anything comparable to Linux's I2O support? > My impression is that it is dealt with on a driver by driver basis > and there isn't an API per se'. I don't know Linux's I2O support but if it is something SMBus related you c= an=20 find the following: # SMB bus # # System Management Bus support is provided by the 'smbus' device. # Access to the SMBus device is via the 'smb' device (/dev/smb*), # which is a child of the 'smbus' device. # # Supported devices: # smb standard io through /dev/smb* # # Supported SMB interfaces: # iicsmb I2C to SMB bridge with any iicbus interface # bktr brooktree848 I2C hardware interface # intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit # alpm Acer Aladdin-IV/V/Pro2 Power Management Unit # ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA) # viapm VIA VT82C586B/596B/686A and VT8233 Power Management Unit # amdpm AMD 756 Power Management Unit # nfpm NVIDIA nForce Power Management Unit # device smbus # Bus support, required for smb below. device intpm device alpm device ichsmb device viapm device amdpm device nfpm device smb # # I2C Bus # # Philips i2c bus support is provided by the `iicbus' device. # # Supported devices: # ic i2c network interface # iic i2c standard io # iicsmb i2c to smb bridge. Allow i2c i/o with smb commands. > > > -Kip > > > > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to > "freebsd-questions-unsubscribe@freebsd.org" --Boundary-02=_JtyW/VOukuWM2mt Content-Type: application/pgp-signature Content-Description: signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (FreeBSD) iD8DBQA/WytJBylq0S4AzzwRAk0CAJ9bd8SM5YwO7edv5GjWXkPBo3+rJQCfbDr1 5NpYElQRJBdMiBh/OJlhMWo= =QzAV -----END PGP SIGNATURE----- --Boundary-02=_JtyW/VOukuWM2mt--
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