o Add scc(4) to the build.
o Add the scc(4) manpage to the build. o Update the uart(4) manpage to account for scc(4). o Update the uart(4) module build to include support for scc(4).
This commit is contained in:
Marcel Moolenaar
parent
8af03381d8
commit
af2e25a6d2
@ -267,6 +267,7 @@ MAN= aac.4 \
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sbp.4 \
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sbp_targ.4 \
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sbsh.4 \
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scc.4 \
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sched_4bsd.4 \
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sched_ule.4 \
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screen.4 \
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@ -25,7 +25,7 @@
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.\"
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.\" $FreeBSD$
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.\"
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.Dd August 25, 2003
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.Dd March 29, 2006
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.Dt UART 4
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.Os
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.\"
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@ -38,6 +38,9 @@
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.Pp
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.Cd "device puc"
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.Cd "device uart"
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.Pp
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.Cd "device scc"
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.Cd "device uart"
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.\"
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.Sh DESCRIPTION
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The
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@ -51,15 +54,21 @@ driver.
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The primary support for devices that contain multiple serial interfaces or
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that contain other functionality besides one or more serial interfaces is
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provided by the
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.Xr puc 4
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device driver.
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.Xr puc 4 ,
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or
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.Xr scc 4
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device drivers.
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However, the serial interfaces of those devices that are managed by the
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.Xr puc 4
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driver are controlled by the
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.Xr puc 4 ,
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or
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.Xr scc 4
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driver are each independently controlled by the
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.Nm
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driver.
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As such, the
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.Xr puc 4
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.Xr puc 4 ,
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or
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.Xr scc 4
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driver provides umbrella functionality for the
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.Nm
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driver and hides the complexities that are inherent when elementary components
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@ -112,13 +121,11 @@ driver supports the following classes of UARTs:
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.Bl -bullet -compact
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.It
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NS8250: standard hardware based on the 8250, 16450, 16550, 16650, 16750 or
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the 16950 UARTs
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the 16950 UARTs.
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.It
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SAB82532: Siemens SAB 82532 based serial communications controllers in
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asynchronous mode.
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.It
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Z8530: Zilog 8530 based serial communications controllers in asynchronous
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mode.
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SCC: serial communications controllers supported by the
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.Xr scc 4
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device driver.
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.El
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.\"
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.Sh FILES
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@ -136,7 +143,8 @@ for callout ports
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corresponding callout initial-state and lock-state devices
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.El
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.Sh SEE ALSO
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.Xr puc 4
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.Xr puc 4 ,
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.Xr scc 4
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.\"
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.Sh HISTORY
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The
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@ -144,5 +152,7 @@ The
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device driver first appeared in
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.Fx 5.2 .
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.Sh AUTHORS
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This manual page was written by
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The
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.Nm
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device driver and this manual page were written by
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.An Marcel Moolenaar Aq marcel@xcllnt.net .
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@ -1678,6 +1678,11 @@ options BREAK_TO_DEBUGGER # A BREAK on a serial console goes to
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# Sun servers by the Remote Console.
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options ALT_BREAK_TO_DEBUGGER
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# Serial Communications Controller
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# Supports the Siemens SAB 82532 and Zilog Z8530 multi-channel
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# communications controllers.
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device scc
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# PCI Universal Communications driver
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# Supports various single and multi port PCI serial cards. Maybe later
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# also the parallel ports on combination serial/parallel cards. New cards
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@ -823,6 +823,12 @@ dev/rp/rp_pci.c optional rp pci
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dev/sab/sab.c optional sab ebus
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dev/safe/safe.c optional safe
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dev/sbsh/if_sbsh.c optional sbsh
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dev/scc/scc_if.m optional scc
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dev/scc/scc_bfe_ebus.c optional scc ebus
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dev/scc/scc_bfe_sbus.c optional scc sbus
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dev/scc/scc_core.c optional scc
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dev/scc/scc_dev_sab82532.c optional scc
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dev/scc/scc_dev_z8530.c optional scc
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dev/scd/scd.c optional scd isa
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dev/scd/scd_isa.c optional scd isa
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dev/si/si.c optional si
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@ -947,6 +953,7 @@ dev/uart/uart_bus_isa.c optional uart isa
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dev/uart/uart_bus_pccard.c optional uart pccard
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dev/uart/uart_bus_pci.c optional uart pci
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dev/uart/uart_bus_puc.c optional uart puc
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dev/uart/uart_bus_scc.c optional uart scc
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dev/uart/uart_core.c optional uart
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dev/uart/uart_dbg.c optional uart gdb
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dev/uart/uart_dev_ns8250.c optional uart
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@ -1307,6 +1314,7 @@ kern/md4c.c optional netsmb
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kern/md5c.c standard
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kern/sched_4bsd.c optional sched_4bsd
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kern/sched_ule.c optional sched_ule
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kern/serdev_if.m optional scc
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kern/subr_autoconf.c standard
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kern/subr_blist.c standard
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kern/subr_bus.c standard
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@ -210,6 +210,7 @@ SUBDIR= ${_3dfx} \
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${_safe} \
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${_sbni} \
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sbsh \
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scc \
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scd \
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${_scsi_low} \
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sf \
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@ -9,14 +9,15 @@ ofw_bus_if= ofw_bus_if.h
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KMOD= uart
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SRCS= uart_bus_acpi.c ${uart_bus_ebus} uart_bus_isa.c uart_bus_pccard.c \
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uart_bus_pci.c uart_bus_puc.c uart_core.c uart_cpu_${MACHINE}.c \
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uart_dbg.c uart_dev_ns8250.c uart_dev_sab82532.c uart_dev_z8530.c \
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uart_if.c uart_subr.c uart_tty.c
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uart_bus_pci.c uart_bus_puc.c uart_bus_scc.c \
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uart_core.c uart_cpu_${MACHINE}.c uart_dbg.c \
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uart_dev_ns8250.c uart_dev_sab82532.c uart_dev_z8530.c \
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uart_if.c uart_if.h uart_subr.c uart_tty.c
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SRCS+= bus_if.h card_if.h device_if.h isa_if.h ${ofw_bus_if} pci_if.h \
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power_if.h uart_if.h pccarddevs.h
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power_if.h pccarddevs.h serdev_if.h
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MFILES= dev/pccard/card_if.m dev/pccard/power_if.m dev/pci/pci_if.m \
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dev/ofw/ofw_bus_if.m dev/uart/uart_if.m isa/isa_if.m kern/bus_if.m \
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kern/device_if.m
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kern/device_if.m kern/serdev_if.m
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.include <bsd.kmod.mk>
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