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/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2005 M. Warner Losh <imp@FreeBSD.org>
*
* 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 unmodified, 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.
*/
#ifndef _PCCARD_PCCARDVARP_H
#define _PCCARD_PCCARDVARP_H
/* pccard itself */
#define PCCARD_MEM_PAGE_SIZE 1024
#define PCCARD_CFE_MWAIT_REQUIRED 0x0001
#define PCCARD_CFE_RDYBSY_ACTIVE 0x0002
#define PCCARD_CFE_WP_ACTIVE 0x0004
#define PCCARD_CFE_BVD_ACTIVE 0x0008
#define PCCARD_CFE_IO8 0x0010
#define PCCARD_CFE_IO16 0x0020
#define PCCARD_CFE_IRQSHARE 0x0040
#define PCCARD_CFE_IRQPULSE 0x0080
#define PCCARD_CFE_IRQLEVEL 0x0100
#define PCCARD_CFE_POWERDOWN 0x0200
#define PCCARD_CFE_READONLY 0x0400
#define PCCARD_CFE_AUDIO 0x0800
struct pccard_ce_iospace {
rman_res_t length;
rman_res_t start;
};
struct pccard_ce_memspace {
rman_res_t length;
rman_res_t cardaddr;
rman_res_t hostaddr;
};
struct pccard_config_entry {
int number;
uint32_t flags;
int iftype;
int num_iospace;
/*
* The card will only decode this mask in any case, so we can
* do dynamic allocation with this in mind, in case the suggestions
* below are no good.
*/
u_long iomask;
struct pccard_ce_iospace iospace[4]; /* XXX up to 16 */
uint16_t irqmask;
int num_memspace;
struct pccard_ce_memspace memspace[2]; /* XXX up to 8 */
int maxtwins;
STAILQ_ENTRY(pccard_config_entry) cfe_list;
};
struct pccard_funce_disk {
uint8_t pfd_interface;
uint8_t pfd_power;
};
struct pccard_funce_lan {
int pfl_nidlen;
uint8_t pfl_nid[8];
};
union pccard_funce {
struct pccard_funce_disk pfv_disk;
struct pccard_funce_lan pfv_lan;
};
struct pccard_function {
/* read off the card */
int number;
int function;
int last_config_index;
uint32_t ccr_base; /* Offset with card's memory */
uint32_t ccr_mask;
struct resource *ccr_res;
int ccr_rid;
STAILQ_HEAD(, pccard_config_entry) cfe_head;
STAILQ_ENTRY(pccard_function) pf_list;
/* run-time state */
struct pccard_softc *sc;
struct pccard_config_entry *cfe;
struct pccard_mem_handle pf_pcmh;
device_t dev;
#define pf_ccrt pf_pcmh.memt
#define pf_ccrh pf_pcmh.memh
#define pf_ccr_realsize pf_pcmh.realsize
uint32_t pf_ccr_offset; /* Offset from ccr_base of CIS */
int pf_ccr_window;
bus_addr_t pf_mfc_iobase;
bus_addr_t pf_mfc_iomax;
int pf_flags;
driver_filter_t *intr_filter;
driver_intr_t *intr_handler;
void *intr_handler_arg;
void *intr_handler_cookie;
union pccard_funce pf_funce; /* CISTPL_FUNCE */
#define pf_funce_disk_interface pf_funce.pfv_disk.pfd_interface
#define pf_funce_disk_power pf_funce.pfv_disk.pfd_power
#define pf_funce_lan_nid pf_funce.pfv_lan.pfl_nid
#define pf_funce_lan_nidlen pf_funce.pfv_lan.pfl_nidlen
};
/* pf_flags */
#define PFF_ENABLED 0x0001 /* function is enabled */
struct pccard_card {
int cis1_major;
int cis1_minor;
/* XXX waste of space? */
char cis1_info_buf[256];
char *cis1_info[4];
/*
* Use int32_t for manufacturer and product so that they can
* hold the id value found in card CIS and special value that
* indicates no id was found.
*/
int32_t manufacturer;
#define PCMCIA_VENDOR_INVALID -1
int32_t product;
#define PCMCIA_PRODUCT_INVALID -1
int16_t prodext;
uint16_t error;
#define PCMCIA_CIS_INVALID { NULL, NULL, NULL, NULL }
STAILQ_HEAD(, pccard_function) pf_head;
};
/* More later? */
struct pccard_ivar {
struct resource_list resources;
struct pccard_function *pf;
};
struct cis_buffer
{
size_t len; /* Actual length of the CIS */
uint8_t buffer[2040]; /* small enough to be 2k */
};
struct pccard_softc {
device_t dev;
/* this stuff is for the socket */
/* this stuff is for the card */
struct pccard_card card;
int sc_enabled_count; /* num functions enabled */
struct cdev *cisdev;
int cis_open;
struct cis_buffer *cis;
};
struct pccard_cis_quirk {
int32_t manufacturer;
int32_t product;
char *cis1_info[4];
struct pccard_function *pf;
struct pccard_config_entry *cfe;
};
void pccard_read_cis(struct pccard_softc *);
void pccard_check_cis_quirks(device_t);
void pccard_print_cis(device_t);
int pccard_scan_cis(device_t, device_t, pccard_scan_t, void *);
int pccard_device_create(struct pccard_softc *);
int pccard_device_destroy(struct pccard_softc *);
#define PCCARD_SOFTC(d) (struct pccard_softc *) device_get_softc(d)
#define PCCARD_IVAR(d) (struct pccard_ivar *) device_get_ivars(d)
#endif /* _PCCARD_PCCARDVARP_H */
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