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Diffstat (limited to 'share/man/man4/man4.sparc/scf.4')
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diff --git a/share/man/man4/man4.sparc/scf.4 b/share/man/man4/man4.sparc/scf.4 deleted file mode 100644 index ab67271683d..00000000000 --- a/share/man/man4/man4.sparc/scf.4 +++ /dev/null @@ -1,142 +0,0 @@ -.\" $OpenBSD: scf.4,v 1.10 2014/01/21 03:15:46 schwarze Exp $ -.\" -.\" Copyright (c) 1999 Jason L. Wright (jason@thought.net) -.\" All rights reserved. -.\" -.\" This software was developed by Jason L. Wright under contract with -.\" RTMX Incorporated (http://www.rtmx.com). -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR -.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -.\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, -.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR -.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, -.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN -.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -.\" POSSIBILITY OF SUCH DAMAGE. -.\" -.Dd $Mdocdate: January 21 2014 $ -.Dt SCF 4 sparc -.Os -.Sh NAME -.Nm scf -.Nd SPARC Force sysconfig driver -.Sh SYNOPSIS -.Cd "scf0 at mainbus0" -.Sh DESCRIPTION -The -.Nm -driver provides access to the system configuration registers on -the Force CPU-5. -The system configuration registers control the LED display on -the front panel, the status of the rotary switch, and the flash -programming control registers. -.Pp -By setting the -.Xr sysctl 8 -value -.Ar machdep.led_blink -to a non-zero value, the two user LEDs will blink back and forth -at a rate of 1 second per point of load average. -The seven segment LED will also show a numeric value for the load -average (in hex), and with load averages higher than 15, the decimal -point will be lit. -.Sh IOCTLS -The -.Nm -device responds to the following -.Xr ioctl 2 -calls defined in -.In machine/scfio.h : -.Bl -ohang -.It Dv SCFIOCSLED1 -.Pq Li "u_int8_t" -Set LED1 register based on the bits below. -.Bd -literal -offset indent -#define SCF_LED_COLOR_MASK 0x03 /* color bits */ -#define SCF_LED_COLOR_OFF 0x00 /* led off */ -#define SCF_LED_COLOR_GREEN 0x01 /* green led */ -#define SCF_LED_COLOR_RED 0x02 /* red led */ -#define SCF_LED_COLOR_YELLOW 0x03 /* yellow led */ -#define SCF_LED_BLINK_MASK 0x0c /* blink bits */ -#define SCF_LED_BLINK_NONE 0x00 /* steady led */ -#define SCF_LED_BLINK_HALF 0x04 /* blink 1/2 Hz */ -#define SCF_LED_BLINK_ONE 0x08 /* blink 1 Hz */ -#define SCF_LED_BLINK_TWO 0x0c /* blink 2 Hz */ -.Ed -.It Dv SCFIOCGLED1 -.Pq Li "u_int8_t" -Retrieve the value of the LED1 register (bits defined above). -.It Dv SCFIOCSLED2 -.Pq Li "u_int8_t" -Set the value of the LED2 register (bits defined above). -.It Dv SCFIOCGLED2 -.Pq Li "u_int8_t" -Retrieve the value of the LED2 register (bits defined above). -.It Dv SCFIOCSLED7 -.Pq Li "u_int8_t" -Set the value of the 7-segment LED based on the bits below: -.Bd -literal -offset indent -#define SCF_7LED_A 0x01 /* Layout: */ -#define SCF_7LED_B 0x02 /* AAA */ -#define SCF_7LED_C 0x04 /* FF BB */ -#define SCF_7LED_D 0x08 /* GGG */ -#define SCF_7LED_E 0x10 /* EE CC */ -#define SCF_7LED_F 0x20 /* DDD P */ -#define SCF_7LED_G 0x40 -#define SCF_7LED_P 0x80 -.Ed -.It Dv SCFIOCGROT -.Pq Li "u_int8_t" -Retrieve the value of the 16 position rotary switch on the front panel. -.It Dv SCFIOSFMCTRL -.Pq Li "u_int8_t" -Set up the flash memory for writing based on the bits below: -.Bd -literal -offset indent -#define SCF_FMCTRL_SELROM 0x01 /* sel 1st/2nd device */ -#define SCF_FMCTRL_SELBOOT 0x02 /* sel boot/user flash */ -#define SCF_FMCTRL_WRITEV 0x04 /* write voltage */ -#define SCF_FMCTRL_SELADDR 0x38 /* addr 21:19 bits */ -.Ed -.Pp -The SCF_FMCTRL_SELROM -bit, if clear, selects the first flash device, otherwise the second -flash device is selected. -The -.Ar SCF_FMCTRL_SELBOOT -bit, if set, selects the user flash, otherwise the boot flash is selected. -Setting the -.Ar SCF_FMCTRL_WRITEV -bit turns on the write voltage. -The -.Ar SCF_FMCTRL_SELADDR -bits determine which window of 512 KBytes is active for reading/writing. -.El -.Sh SEE ALSO -.Xr ioctl 2 , -.Xr intro 4 , -.Xr sysctl 8 -.Sh HISTORY -.Ox -support for the -.Nm -first appeared in -.Ox 2.6 . -.Sh AUTHORS -The driver for the -.Nm -was written by -.An Jason L. Wright Aq Mt jason@thought.net -under contract with RTMX Incorporated. |