diff options
author | ru <ru@FreeBSD.org> | 2004-07-08 10:31:12 +0000 |
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committer | ru <ru@FreeBSD.org> | 2004-07-08 10:31:12 +0000 |
commit | 54adde43e3db43893e9824235a81823cf679c051 (patch) | |
tree | 9633dc5aa9a7c09ac83bb96f74d275b65d77e839 /share/man/man4/utopia.4 | |
parent | 64c32415ce9ffa8cd1c9daad2badb08c90241e48 (diff) | |
download | FreeBSD-src-54adde43e3db43893e9824235a81823cf679c051.zip FreeBSD-src-54adde43e3db43893e9824235a81823cf679c051.tar.gz |
Markup fixes.
Diffstat (limited to 'share/man/man4/utopia.4')
-rw-r--r-- | share/man/man4/utopia.4 | 59 |
1 files changed, 30 insertions, 29 deletions
diff --git a/share/man/man4/utopia.4 b/share/man/man4/utopia.4 index 2ea9c98..08f530d 100644 --- a/share/man/man4/utopia.4 +++ b/share/man/man4/utopia.4 @@ -23,15 +23,16 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.\" Author: Hartmut Brandt <harti@freebsd.org> +.\" Author: Hartmut Brandt <harti@FreeBSD.org> .\" .\" $FreeBSD$ +.\" .Dd May 8, 2003 .Dt UTOPIA 4 .Os .Sh NAME .Nm utopia -.Nd Driver module for ATM PHY chips +.Nd "driver module for ATM PHY chips" .Sh SYNOPSIS .Cd device utopia .Sh DESCRIPTION @@ -43,85 +44,85 @@ in either interrupt or polling mode, media option handling and application access to chip registers. .Pp The driver implements several sysctls that are accessible under the -.Cm hw.atm.XXX +.Va hw.atm. Ns Ao Ar iface Ac Ns Va .\& tree, where -.Cm XXX +.Ar iface is the name of the ATM interface: -.Bl -tag -width XXX -.It Cm phy_regs +.Bl -tag -width indent +.It Va phy_regs When reading this sysctl an array of 8-bit unsigned integers is returned containing all accessible chip registers starting at register 0. A register can be written by writing three 8-bit unsigned integers to the sysctl: the register number, the new value and a bit mask. This changes all bits in the register for which the corresponding bit in the mask is one to the bit values from value. -Note, that not all registers may +Note that not all registers may be writeable. -.It Cm phy_loopback +.It Va phy_loopback allows to put the interface in one of several loopback modes. Not all modes and all combinations of modes are supported on all chips. The possible modes are: -.Bl -tag -width XXX -.It Dv UTP_LOOP_NONE (0x00) +.Bl -tag -width indent +.It Dv UTP_LOOP_NONE Pq No 0x00 No loopback, normal operation. -.It Dv UTP_LOOP_TIME (0x01) +.It Dv UTP_LOOP_TIME Pq No 0x01 Timing source loopback. When this is set the transmitter's clock is derived from the receiver's clock. -.It Dv UTP_LOOP_DIAG (0x02) +.It Dv UTP_LOOP_DIAG Pq No 0x02 Diagnostic loopback. In this mode the receiver's input is connected to the transmitter's output. The receiver gets back everything that is sent. The transmitter operates normally. -.It Dv UTP_LOOP_LINE (0x04) +.It Dv UTP_LOOP_LINE Pq No 0x04 Serial line loopback. This connects the line receiver to the line transmitter. The chip transmits all cells back that it receives. The receiver operates normally. -.It Dv UTP_LOOP_PARAL (0x08) +.It Dv UTP_LOOP_PARAL Pq No 0x08 Parallel diagnostic loopback. This feeds back all transmitted cells into the receiver between the parallel/serial converters. The transmitter operates normally. -.It Dv UTP_LOOP_TWIST (0x10) +.It Dv UTP_LOOP_TWIST Pq No 0x10 Twisted pair diagnostic loopback. Connects the high speed receive data to the high speed transmit data. All received data is sent back. The receiver operates normally. -.It Dv UTP_LOOP_PATH (0x20) +.It Dv UTP_LOOP_PATH Pq No 0x20 Diagnostic path loopback. This connects the receiver input to the transmitter output just between the path overhead processor and the byte mux. The transmitter operates normally. .El -.It Cm phy_type +.It Va phy_type This is the detected type of the phy chip. Currently the following chips are supported: -.Bl -tag -width XXX -.It Dv UTP_TYPE_UNKNOWN (0) +.Bl -tag -width indent +.It Dv UTP_TYPE_UNKNOWN Pq No 0 The module could not determine the type of the PHY chip. -.It Dv UTP_TYPE_SUNI_LITE (1) +.It Dv UTP_TYPE_SUNI_LITE Pq No 1 PMC-5346 (S/Uni-Lite) -.It Dv UTP_TYPE_SUNI_ULTRA (2) +.It Dv UTP_TYPE_SUNI_ULTRA Pq No 2 PMC-5350 (S/Uni-Ultra) -.It Dv UTP_TYPE_SUNI_622 (3) +.It Dv UTP_TYPE_SUNI_622 Pq No 3 PMC-5355 (S/Uni-622) -.It Dv UTP_TYPE_IDT77105 (4) +.It Dv UTP_TYPE_IDT77105 Pq No 4 IDT77105 (25.6MBit UTP interface) -.It Dv UTP_TYPE_IDT77155 (5) +.It Dv UTP_TYPE_IDT77155 Pq No 5 IDT77155 (155MBit interface) .El -.It Cm phy_name +.It Va phy_name This is a string describing the type of the PHY chip. -.It Cm phy_stats +.It Va phy_stats Physical and some ATM layer statistics. These are the statistics usually provided by the chip. @@ -159,7 +160,7 @@ module also interfaces with the ifmedia system. The module reports the current state of the carrier and will issue a warning message when the carrier state changes. While the physical media itself cannot be changed, several media options can: -.Bl -tag -width XXX +.Bl -tag -width indent .It Cm SDH If the PHY is a Sonet/SDH chip this flag switches the interface into SDH mode. If this option is not set (the default) the interface is in Sonet mode. @@ -179,5 +180,5 @@ may be needed for interworking with public networks. .Xr hatm 4 , .Xr patm 4 , .Xr utopia 9 -.Sh AUTHOR -.An Harti Brandt Aq harti@freebsd.org . +.Sh AUTHORS +.An Harti Brandt Aq harti@FreeBSD.org |