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freebsd-nq/sys/dev/pccard/pccardvar.h

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/* $NetBSD: pcmciavar.h,v 1.12 2000/02/08 12:51:31 enami Exp $ */
/* $FreeBSD$ */
/*
* Copyright (c) 1997 Marc Horowitz. 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Marc Horowitz.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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.
*/
#include <sys/types.h>
#include <sys/queue.h>
#include <machine/bus.h>
extern int pccard_verbose;
/*
* Contains information about mapped/allocated i/o spaces.
*/
struct pccard_io_handle {
bus_space_tag_t iot; /* bus space tag (from chipset) */
bus_space_handle_t ioh; /* mapped space handle */
bus_addr_t addr; /* resulting address in bus space */
bus_size_t size; /* size of i/o space */
int flags; /* misc. information */
int width;
};
#define PCCARD_IO_ALLOCATED 0x01 /* i/o space was allocated */
/*
* Contains information about allocated memory space.
*/
struct pccard_mem_handle {
bus_space_tag_t memt; /* bus space tag (from chipset) */
bus_space_handle_t memh; /* mapped space handle */
bus_addr_t addr; /* resulting address in bus space */
bus_size_t size; /* size of mem space */
bus_size_t realsize; /* how much we really allocated */
long offset; /* mapped Offset on card */
bus_addr_t cardaddr; /* Absolute address on card */
int kind;
};
/* pccard itself */
#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_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 {
u_long length;
u_long start;
} iospace[4]; /* XXX this could be as high as 16 */
uint16_t irqmask;
int num_memspace;
struct {
u_long length;
u_long cardaddr;
u_long hostaddr;
} memspace[2]; /* XXX this could be as high as 8 */
int maxtwins;
struct resource *iores[4];
int iorid[4];
struct resource *irqres;
int irqrid;
struct resource *memres[2];
int memrid[2];
STAILQ_ENTRY(pccard_config_entry) cfe_list;
};
struct pccard_funce_disk {
int pfd_interface;
};
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;
long pf_mfc_iobase; /* Right type? */
long pf_mfc_iomax;
int pf_flags;
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_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;
};
#define PCCARD_MEM_ATTR 1
#define PCCARD_MEM_COMMON 2
#define PCCARD_WIDTH_AUTO 0
#define PCCARD_WIDTH_IO8 1
#define PCCARD_WIDTH_IO16 2
/* More later? */
struct pccard_ivar {
struct resource_list resources;
struct pccard_function *fcn;
};
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 */
};
void
pccardbus_if_setup(struct pccard_softc*);
struct pccard_cis_quirk {
int32_t manufacturer;
int32_t product;
char *cis1_info[4];
struct pccard_function *pf;
struct pccard_config_entry *cfe;
};
struct pccard_tuple {
unsigned int code;
unsigned int length;
u_long mult;
bus_addr_t ptr;
bus_space_tag_t memt;
bus_space_handle_t memh;
};
struct pccard_product {
const char *pp_name; /* NULL if end of table */
#define PCCARD_VENDOR_ANY (0xffffffff)
uint32_t pp_vendor;
#define PCCARD_PRODUCT_ANY (0xffffffff)
uint32_t pp_product;
int pp_expfunc;
const char *pp_cis[4];
};
typedef int (*pccard_product_match_fn) (device_t dev,
const struct pccard_product *ent, int vpfmatch);
#include "card_if.h"
/*
* make this inline so that we don't have to worry about dangling references
* to it in the modules or the code.
*/
static __inline const struct pccard_product *
pccard_product_lookup(device_t dev, const struct pccard_product *tab,
size_t ent_size, pccard_product_match_fn matchfn)
{
return CARD_DO_PRODUCT_LOOKUP(device_get_parent(dev), dev,
tab, ent_size, matchfn);
}
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,
int (*) (struct pccard_tuple *, void *), void *);
#define pccard_cis_read_1(tuple, idx0) \
(bus_space_read_1((tuple)->memt, (tuple)->memh, (tuple)->mult*(idx0)))
#define pccard_tuple_read_1(tuple, idx1) \
(pccard_cis_read_1((tuple), ((tuple)->ptr+(2+(idx1)))))
#define pccard_tuple_read_2(tuple, idx2) \
(pccard_tuple_read_1((tuple), (idx2)) | \
(pccard_tuple_read_1((tuple), (idx2)+1)<<8))
#define pccard_tuple_read_3(tuple, idx3) \
(pccard_tuple_read_1((tuple), (idx3)) | \
(pccard_tuple_read_1((tuple), (idx3)+1)<<8) | \
(pccard_tuple_read_1((tuple), (idx3)+2)<<16))
#define pccard_tuple_read_4(tuple, idx4) \
(pccard_tuple_read_1((tuple), (idx4)) | \
(pccard_tuple_read_1((tuple), (idx4)+1)<<8) | \
(pccard_tuple_read_1((tuple), (idx4)+2)<<16) | \
(pccard_tuple_read_1((tuple), (idx4)+3)<<24))
#define pccard_tuple_read_n(tuple, n, idxn) \
(((n)==1)?pccard_tuple_read_1((tuple), (idxn)) : \
(((n)==2)?pccard_tuple_read_2((tuple), (idxn)) : \
(((n)==3)?pccard_tuple_read_3((tuple), (idxn)) : \
/* n == 4 */ pccard_tuple_read_4((tuple), (idxn)))))
#define PCCARD_SPACE_MEMORY 1
#define PCCARD_SPACE_IO 2
#define pccard_mfc(sc) (STAILQ_FIRST(&(sc)->card.pf_head) && \
STAILQ_NEXT(STAILQ_FIRST(&(sc)->card.pf_head),pf_list))
#define pccard_io_alloc(pf, start, size, align, pciop) \
(pccard_chip_io_alloc((pf)->sc->pct, pf->sc->pch, (start), \
(size), (align), (pciop)))
#define pccard_io_free(pf, pciohp) \
(pccard_chip_io_free((pf)->sc->pct, (pf)->sc->pch, (pciohp)))
int pccard_io_map(struct pccard_function *, int, bus_addr_t,
bus_size_t, struct pccard_io_handle *, int *);
void pccard_io_unmap(struct pccard_function *, int);
#define pccard_mem_alloc(pf, size, pcmhp) \
(pccard_chip_mem_alloc((pf)->sc->pct, (pf)->sc->pch, (size), (pcmhp)))
#define pccard_mem_free(pf, pcmhp) \
(pccard_chip_mem_free((pf)->sc->pct, (pf)->sc->pch, (pcmhp)))
#define pccard_mem_map(pf, kind, card_addr, size, pcmhp, offsetp, windowp) \
(pccard_chip_mem_map((pf)->sc->pct, (pf)->sc->pch, (kind), \
(card_addr), (size), (pcmhp), (offsetp), (windowp)))
#define pccard_mem_unmap(pf, window) \
(pccard_chip_mem_unmap((pf)->sc->pct, (pf)->sc->pch, (window)))
/* compat layer */
static __inline int
pccard_compat_probe(device_t dev)
{
return (CARD_COMPAT_DO_PROBE(device_get_parent(dev), dev));
}
static __inline int
pccard_compat_attach(device_t dev)
{
return (CARD_COMPAT_DO_ATTACH(device_get_parent(dev), dev));
}
/* ivar interface */
enum {
PCCARD_IVAR_ETHADDR, /* read ethernet address from CIS tupple */
PCCARD_IVAR_VENDOR,
PCCARD_IVAR_PRODUCT,
PCCARD_IVAR_PRODEXT,
PCCARD_IVAR_FUNCTION_NUMBER,
PCCARD_IVAR_VENDOR_STR, /* CIS string for "Manufacturer" */
PCCARD_IVAR_PRODUCT_STR,/* CIS strnig for "Product" */
PCCARD_IVAR_CIS3_STR,
PCCARD_IVAR_CIS4_STR,
PCCARD_IVAR_FUNCTION
};
#define PCCARD_ACCESSOR(A, B, T) \
__inline static int \
pccard_get_ ## A(device_t dev, T *t) \
{ \
return BUS_READ_IVAR(device_get_parent(dev), dev, \
PCCARD_IVAR_ ## B, (uintptr_t *) t); \
}
PCCARD_ACCESSOR(ether, ETHADDR, uint8_t)
PCCARD_ACCESSOR(vendor, VENDOR, uint32_t)
PCCARD_ACCESSOR(product, PRODUCT, uint32_t)
PCCARD_ACCESSOR(prodext, PRODEXT, uint16_t)
PCCARD_ACCESSOR(function_number,FUNCTION_NUMBER, uint32_t)
PCCARD_ACCESSOR(function, FUNCTION, uint32_t)
PCCARD_ACCESSOR(vendor_str, VENDOR_STR, char *)
PCCARD_ACCESSOR(product_str, PRODUCT_STR, char *)
PCCARD_ACCESSOR(cis3_str, CIS3_STR, char *)
/* shared memory flags */
enum {
PCCARD_A_MEM_COM, /* common */
PCCARD_A_MEM_ATTR, /* attribute */
PCCARD_A_MEM_8BIT, /* 8 bit */
PCCARD_A_MEM_16BIT /* 16 bit */
};
#define PCCARD_SOFTC(d) (struct pccard_softc *) device_get_softc(d)
#define PCCARD_IVAR(d) (struct pccard_ivar *) device_get_ivars(d)
#define PCCARD_S(a, b) PCMCIA_STR_ ## a ## _ ## b
#define PCCARD_P(a, b) PCMCIA_PRODUCT_ ## a ## _ ## b
#define PCCARD_C(a, b) PCMCIA_CIS_ ## a ## _ ## b
#define PCMCIA_CARD_D(v, p, f) { PCCARD_S(v, p), PCMCIA_VENDOR_ ## v, \
PCCARD_P(v, p), f, PCCARD_C(v, p) }
#define PCMCIA_CARD2_D(v1, p1, p2, f) \
{ PCMCIA_STR_ ## p2, PCMCIA_VENDOR_ ## v1, PCCARD_P(v1, p1), \
f, PCMCIA_CIS_ ## p2}
#if 1
#define PCMCIA_CARD(v, p, f) { NULL, PCMCIA_VENDOR_ ## v, \
PCCARD_P(v, p), f, PCCARD_C(v, p) }
#define PCMCIA_CARD2(v1, p1, p2, f) \
{ NULL, PCMCIA_VENDOR_ ## v1, PCCARD_P(v1, p1), \
f, PCMCIA_CIS_ ## p2}
#endif
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