ac4f44c24e
- Remove redundant header-type-specific support in the cardbus pcibus clone. The bridges don't need this anymore. - Use pcib_get_bus instead of the deprecated pci_get_secondarybus. - Implement read/write ivar support for the pccbb, and teach it how to report its secondary bus number. Save the subsidiary bus number as well, although we don't use it yet.
130 lines
3.8 KiB
C
130 lines
3.8 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_int8_t sc_secbus;
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u_int8_t sc_subbus;
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struct mtx sc_mtx;
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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_CARDATTACHED 0x01000000
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#define PCCBB_16BIT_CARD 0x02000000
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#define PCCBB_KTHREAD_RUNNING 0x04000000
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#define PCCBB_KTHREAD_DONE 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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/* result of detect_card */
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#define CARD_UKN_CARD 0x00
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#define CARD_5V_CARD 0x01
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#define CARD_3V_CARD 0x02
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#define CARD_XV_CARD 0x04
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#define CARD_YV_CARD 0x08
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/* for power_socket */
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#define CARD_VCC_UC 0x0000
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#define CARD_VCC_3V 0x0001
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#define CARD_VCC_XV 0x0002
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#define CARD_VCC_YV 0x0003
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#define CARD_VCC_0V 0x0004
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#define CARD_VCC_5V 0x0005
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#define CARD_VCCMASK 0x000f
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#define CARD_VPP_UC 0x0000
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#define CARD_VPP_VCC 0x0010
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#define CARD_VPP_12V 0x0030
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#define CARD_VPP_0V 0x0040
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#define CARD_VPPMASK 0x00f0
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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 0x3000
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#define CARDBUS_SYS_RES_IOPORT_END 0xEFFF
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