0db7e66cdc
Files:
dev/cardbus/cardbus.c
dev/cardbus/cardbusreg.h
dev/cardbus/cardbusvar.h
dev/cardbus/cardbus_cis.c
dev/cardbus/cardbus_cis.h
dev/pccbb/pccbb.c
dev/pccbb/pccbbreg.h
dev/pccbb/pccbbvar.h
dev/pccbb/pccbb_if.m
This should support:
- cardbus controllers:
* TI 113X
* TI 12XX
* TI 14XX
* Ricoh 47X
* Ricoh 46X
* ToPIC 95
* ToPIC 97
* ToPIC 100
* Cirrus Logic CLPD683x
- cardbus cards
* 3c575BT
* 3c575CT
* Xircom X3201 (includes IBM, Xircom and, Intel cards)
[ 3com support already in kernel, Xircom will be committed real soon now]
This doesn't work with 16bit pccards under NEWCARD.
Enable in your config by having "device pccbb" and "device cardbus".
(A "device pccard" will attach a pccard bus, but it means you system have
a high chance of panicing when a 16bit card is inserted)
It should be fairly simple to make a driver attach to cardbus under
NEWCARD -- simply add an entry for attaching to cardbus on a new
DRIVER_MODULE and add new device IDs as necessary. You should also make
sure the card can be detached nicely without the interrupt routine doing
something weird, like going into an infinite loop. Usually that should
entail adding an additional check when a pci register or the bus space is
read to check if it equals 0xffffffff.
Any problems, please let me know.
Reviewed by: imp
106 lines
3.2 KiB
C
106 lines
3.2 KiB
C
/*
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* Copyright (c) 2000,2001 Jonathan Chen.
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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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* without modification, immediately at the beginning of the file.
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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
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* the documentation and/or other materials provided with the
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* 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 FOR
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* 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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/*
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* Structure definitions for the Cardbus Bridge driver
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*/
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struct intrhand {
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void(*func)(void*arg);
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void* arg;
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STAILQ_ENTRY(intrhand) entries;
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};
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struct pccbb_socketreg {
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u_int32_t socket_event;
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u_int32_t socket_mask;
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u_int32_t socket_state;
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u_int32_t socket_force;
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u_int32_t socket_control;
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u_int32_t socket_power;
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};
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struct pccbb_reslist {
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SLIST_ENTRY(pccbb_reslist) entries;
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int type;
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int rid;
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u_int32_t start;
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u_int32_t end;
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device_t odev;
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int win;
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};
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#define PCCBB_AUTO_OPEN_SMALLHOLE 0x100
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struct pccbb_softc {
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device_t sc_dev;
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struct resource *sc_base_res;
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struct resource *sc_irq_res;
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void *sc_intrhand;
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struct pccbb_socketreg *sc_socketreg;
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u_int32_t sc_flags;
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#define PCCBB_PCIC_IO_RELOC 0x01
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#define PCCBB_PCIC_MEM_32 0x02
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#define PCCBB_CARDSTATUS_BUSY 0x01000000
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#define PCCBB_CARDATTACHED 0x02000000
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#define PCCBB_16BIT_CARD 0x04000000
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#define PCCBB_INITIALCARD 0x08000000
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int sc_chipset; /* chipset id */
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#define CB_UNKNOWN 0 /* NOT Cardbus-PCI bridge */
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#define CB_TI113X 1 /* TI PCI1130/1131 */
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#define CB_TI12XX 2 /* TI PCI1250/1220 */
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#define CB_RF5C47X 3 /* RICOH RF5C475/476/477 */
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#define CB_RF5C46X 4 /* RICOH RF5C465/466/467 */
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#define CB_TOPIC95 5 /* Toshiba ToPIC95 */
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#define CB_TOPIC95B 6 /* Toshiba ToPIC95B */
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#define CB_TOPIC97 7 /* Toshiba ToPIC97/100 */
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#define CB_CIRRUS 8 /* Cirrus Logic CLPD683x */
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SLIST_HEAD(, pccbb_reslist) rl;
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device_t sc_cbdev;
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device_t sc_pccarddev;
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/* PC Card stuff */
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int memalloc;
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struct pccard_mem_handle mem[PCIC_MEM_WINS];
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int ioalloc;
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struct pccard_io_handle io[PCIC_IO_WINS];
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/* kthread staff */
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struct proc *event_thread;
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};
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/* XXX: rman is dumb */
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#define CARDBUS_SYS_RES_MEMORY_START 0x18020000
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#define CARDBUS_SYS_RES_MEMORY_END 0xEFFFFFFF
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#define CARDBUS_SYS_RES_IOPORT_START 0x2000
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#define CARDBUS_SYS_RES_IOPORT_END 0xEFFF
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