162 lines
3.7 KiB
Objective-C
162 lines
3.7 KiB
Objective-C
#-
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# Copyright (c) 1999 M. Warner Losh.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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#
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#include <sys/bus.h>
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#include <machine/bus.h>
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#include <dev/pccard/pccardvar.h>
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INTERFACE card;
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#
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# Companion interface for pccard. We need to set attributes for memory
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# and i/o port mappings (as well as other types of attributes) that have
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# a well defined meaning inside the pccard/cardbus system. The bus
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# methods are inadequate for this because this must be done at the time the
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# resources are set for the device, which predates their activation. Also,
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# the driver activating the resources doesn't necessarily know or need to know
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# these attributes.
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#
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METHOD int set_res_flags {
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device_t dev;
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device_t child;
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int restype;
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int rid;
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u_long value;
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};
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METHOD int get_res_flags {
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device_t dev;
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device_t child;
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int restype;
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int rid;
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u_long *value;
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};
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#
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# Sets the memory offset of the pccard bridge's window into attribute
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# or common memory space.
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#
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METHOD int set_memory_offset {
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device_t dev;
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device_t child;
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int rid;
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uint32_t cardaddr;
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uint32_t *deltap;
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}
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METHOD int get_memory_offset {
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device_t dev;
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device_t child;
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int rid;
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uint32_t *offset;
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}
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#
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# pccard bridges call this method to initate the attachment of a card
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#
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METHOD int attach_card {
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device_t dev;
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}
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#
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# pccard bridges call this to detach a card.
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#
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METHOD int detach_card {
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device_t dev;
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}
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#
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# Find "dev" in the passed table of devices. Return it or NULL.
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#
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METHOD struct pccard_product * do_product_lookup {
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device_t bus;
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device_t dev;
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const struct pccard_product *tab;
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size_t ent_size;
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pccard_product_match_fn matchfn;
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}
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#
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# Helper method for the above. When a compatibility driver is converted,
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# one must write a match routine. This routine is unused on OLDCARD but
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# is used as a discriminator for NEWCARD.
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#
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METHOD int compat_match {
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device_t dev;
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}
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#
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# Scanning function for accessing the CIS of a card in its driver.
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#
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METHOD int cis_scan {
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device_t bus;
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device_t dev;
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pccard_scan_t fnp;
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void *argp;
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};
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#
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# Convenience function to read attribute memory.
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#
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METHOD int attr_read {
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device_t bus;
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device_t dev;
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uint32_t offset;
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uint8_t *val;
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}
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#
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# Convenience function to write attribute memory.
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#
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METHOD int attr_write {
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device_t bus;
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device_t dev;
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uint32_t offset;
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uint8_t val;
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}
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#
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# Read the CCR register
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#
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METHOD int ccr_read {
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device_t bus;
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device_t dev;
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uint32_t offset;
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uint8_t *val;
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}
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#
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# Write the CCR register
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#
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METHOD int ccr_write {
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device_t bus;
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device_t dev;
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uint32_t offset;
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uint8_t val;
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}
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