diff options
author | nsayer <nsayer@FreeBSD.org> | 2000-12-11 19:41:48 +0000 |
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committer | nsayer <nsayer@FreeBSD.org> | 2000-12-11 19:41:48 +0000 |
commit | 86b705b83b56a996243970cf50cb5f4aa8e2edf3 (patch) | |
tree | 935ffa4b0ed6aa8a5512fb130c96b2ca08c3f761 /sys/i386/isa/spicreg.h | |
parent | 5f9e9b2d9d0e8cd0873e100cb221e09f6ada8e38 (diff) | |
download | FreeBSD-src-86b705b83b56a996243970cf50cb5f4aa8e2edf3.zip FreeBSD-src-86b705b83b56a996243970cf50cb5f4aa8e2edf3.tar.gz |
Add the spic driver, which is a simple first attempt at providing access
to the jog dial device.
Diffstat (limited to 'sys/i386/isa/spicreg.h')
-rw-r--r-- | sys/i386/isa/spicreg.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/sys/i386/isa/spicreg.h b/sys/i386/isa/spicreg.h new file mode 100644 index 0000000..fff8b3c --- /dev/null +++ b/sys/i386/isa/spicreg.h @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2000 Nick Sayer + * All rights reserved. + * + * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. + * + * $FreeBSD$ + * + */ + +#define CDEV_MAJOR 160 + +/* + * Find the PCI device that holds the G10 register needed to map in the SPIC + */ +#define PIIX4_BUS 0 +#define PIIX4_SLOT 7 +#define PIIX4_FUNC 3 +#define PIIX4_DEVID 0x71138086 + +#define G10A (0x64) +#define G10L (G10A + 2) + +#define SPIC_IRQ_PORT 0x8034 +#define SPIC_IRQ_SHIFT 22 |