1
0
mirror of https://git.FreeBSD.org/src.git synced 2024-12-24 11:29:10 +00:00
freebsd/sys/dev/pccbb/pccbbvar.h
Jonathan Chen 0c95c70577 * Better kld support in pccbb/cardbus
- pccbb no longer needs to remember whether a card is inserted.
  - pccbb reissues insertion on load of cardbus/pccard modules.
  - got rid of unnecessary delays in power functions.
  - Cardbus children are no longer deleted if probe/attach fails.
  - non-attached child devices are reprobed at driver_added.

* CARD interface to read CIS
  - added card_cis_read/card_cis_free interface to read arbitrary CIS
    data.  This currently is only implemented in cardbus.

* pccard begins to work
  - pccard can now use higher memory space (and uses it by default).
  - set_memory_offset interface changed.
  - fixed ccr access, which was broken at multiple locations.
  - implement an interrupt handler - pccard can now share interrupts.
  - resource alloc/release/activate/deactivate functions gutted: some
    resources are allocated by the bridge before the child device is
    probed or attached.  Thus the resource "belongs" to the bridge, and
    the pccard_*_resource functions need to fudge the owner/rid.
  - changed some error conditions to panics to speed debugging.

* Mutex fix - Giant is entered at the beginning of thread
2001-01-06 18:04:55 +00:00

129 lines
3.8 KiB
C

/*
* Copyright (c) 2000,2001 Jonathan Chen.
* 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,
* without modification, immediately at the beginning of the file.
* 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.
*
* $FreeBSD$
*/
/*
* Structure definitions for the Cardbus Bridge driver
*/
struct intrhand {
void(*func)(void*arg);
void* arg;
STAILQ_ENTRY(intrhand) entries;
};
struct pccbb_socketreg {
u_int32_t socket_event;
u_int32_t socket_mask;
u_int32_t socket_state;
u_int32_t socket_force;
u_int32_t socket_control;
u_int32_t socket_power;
};
struct pccbb_reslist {
SLIST_ENTRY(pccbb_reslist) entries;
int type;
int rid;
u_int32_t start;
u_int32_t end;
device_t odev;
int win;
};
#define PCCBB_AUTO_OPEN_SMALLHOLE 0x100
struct pccbb_softc {
device_t sc_dev;
struct resource *sc_base_res;
struct resource *sc_irq_res;
void *sc_intrhand;
struct pccbb_socketreg *sc_socketreg;
u_int8_t sc_secbus;
u_int8_t sc_subbus;
struct mtx sc_mtx;
u_int32_t sc_flags;
#define PCCBB_PCIC_IO_RELOC 0x01
#define PCCBB_PCIC_MEM_32 0x02
#define PCCBB_16BIT_CARD 0x02000000
#define PCCBB_KTHREAD_RUNNING 0x04000000
#define PCCBB_KTHREAD_DONE 0x08000000
int sc_chipset; /* chipset id */
#define CB_UNKNOWN 0 /* NOT Cardbus-PCI bridge */
#define CB_TI113X 1 /* TI PCI1130/1131 */
#define CB_TI12XX 2 /* TI PCI1250/1220 */
#define CB_RF5C47X 3 /* RICOH RF5C475/476/477 */
#define CB_RF5C46X 4 /* RICOH RF5C465/466/467 */
#define CB_TOPIC95 5 /* Toshiba ToPIC95 */
#define CB_TOPIC95B 6 /* Toshiba ToPIC95B */
#define CB_TOPIC97 7 /* Toshiba ToPIC97/100 */
#define CB_CIRRUS 8 /* Cirrus Logic CLPD683x */
SLIST_HEAD(, pccbb_reslist) rl;
device_t sc_cbdev;
device_t sc_pccarddev;
/* PC Card stuff */
int memalloc;
struct pccard_mem_handle mem[PCIC_MEM_WINS];
int ioalloc;
struct pccard_io_handle io[PCIC_IO_WINS];
/* kthread staff */
struct proc *event_thread;
};
/* result of detect_card */
#define CARD_UKN_CARD 0x00
#define CARD_5V_CARD 0x01
#define CARD_3V_CARD 0x02
#define CARD_XV_CARD 0x04
#define CARD_YV_CARD 0x08
/* for power_socket */
#define CARD_VCC_UC 0x0000
#define CARD_VCC_3V 0x0001
#define CARD_VCC_XV 0x0002
#define CARD_VCC_YV 0x0003
#define CARD_VCC_0V 0x0004
#define CARD_VCC_5V 0x0005
#define CARD_VCCMASK 0x000f
#define CARD_VPP_UC 0x0000
#define CARD_VPP_VCC 0x0010
#define CARD_VPP_12V 0x0030
#define CARD_VPP_0V 0x0040
#define CARD_VPPMASK 0x00f0
/* XXX: rman is dumb */
#define CARDBUS_SYS_RES_MEMORY_START 0x44000000
#define CARDBUS_SYS_RES_MEMORY_END 0xEFFFFFFF
#define CARDBUS_SYS_RES_IOPORT_START 0x3000
#define CARDBUS_SYS_RES_IOPORT_END 0xEFFF