pccbbvar.h revision 185625
11590Srgrimes/*- 21590Srgrimes * Copyright (c) 2003-2004 Warner Losh. 31590Srgrimes * Copyright (c) 2000,2001 Jonathan Chen. 41590Srgrimes * All rights reserved. 51590Srgrimes * 61590Srgrimes * Redistribution and use in source and binary forms, with or without 71590Srgrimes * modification, are permitted provided that the following conditions 81590Srgrimes * are met: 91590Srgrimes * 1. Redistributions of source code must retain the above copyright 101590Srgrimes * notice, this list of conditions and the following disclaimer. 111590Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 121590Srgrimes * notice, this list of conditions and the following disclaimer in the 131590Srgrimes * documentation and/or other materials provided with the distribution. 141590Srgrimes * 151590Srgrimes * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 161590Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 171590Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 181590Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 191590Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 201590Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 211590Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 221590Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 231590Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 241590Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 251590Srgrimes * SUCH DAMAGE. 261590Srgrimes * 271590Srgrimes * $FreeBSD: head/sys/dev/pccbb/pccbbvar.h 185625 2008-12-05 05:20:08Z imp $ 281590Srgrimes */ 291590Srgrimes 301590Srgrimes/* 311590Srgrimes * Structure definitions for the Cardbus Bridge driver 321590Srgrimes */ 331590Srgrimes 341590Srgrimesstruct cbb_intrhand { 351590Srgrimes driver_filter_t *filt; 361590Srgrimes driver_intr_t *intr; 371590Srgrimes void *arg; 381590Srgrimes struct cbb_softc *sc; 391590Srgrimes void *cookie; 401590Srgrimes}; 411590Srgrimes 421590Srgrimesstruct cbb_reslist { 431590Srgrimes SLIST_ENTRY(cbb_reslist) link; 441590Srgrimes struct resource *res; 451590Srgrimes int type; 461590Srgrimes int rid; 471590Srgrimes /* note: unlike the regular resource list, there can be 481590Srgrimes * duplicate rid's in the same list. However, the 491590Srgrimes * combination of rid and res->r_dev should be unique. 501590Srgrimes */ 511590Srgrimes bus_addr_t cardaddr; /* for 16-bit pccard memory */ 521590Srgrimes}; 531590Srgrimes 541590Srgrimes#define CBB_AUTO_OPEN_SMALLHOLE 0x100 551590Srgrimes#define CBB_NSLOTS 4 561590Srgrimes 571590Srgrimesstruct cbb_softc { 581590Srgrimes device_t dev; 591590Srgrimes struct exca_softc exca[CBB_NSLOTS]; 601590Srgrimes struct resource *base_res; 611590Srgrimes struct resource *irq_res; 621590Srgrimes void *intrhand; 631590Srgrimes bus_space_tag_t bst; 641590Srgrimes bus_space_handle_t bsh; 651590Srgrimes uint32_t domain; 661590Srgrimes unsigned int pribus; 671590Srgrimes unsigned int secbus; 681590Srgrimes unsigned int subbus; 691590Srgrimes struct mtx mtx; 701590Srgrimes int cardok; 711590Srgrimes u_int32_t flags; 721590Srgrimes#define CBB_16BIT_CARD 0x20000000 731590Srgrimes#define CBB_KTHREAD_RUNNING 0x40000000 741590Srgrimes#define CBB_KTHREAD_DONE 0x80000000 751590Srgrimes int chipset; /* chipset id */ 766988Sdg#define CB_UNKNOWN 0 /* NOT Cardbus-PCI bridge */ 771590Srgrimes#define CB_TI113X 1 /* TI PCI1130/1131 */ 781590Srgrimes#define CB_TI12XX 2 /* TI PCI12xx/14xx/44xx/15xx/45xx */ 791590Srgrimes#define CB_TI125X 3 /* TI PCI1250/1251(B)/1450 */ 801590Srgrimes#define CB_RF5C47X 4 /* RICOH RF5C475/476/477 */ 811590Srgrimes#define CB_RF5C46X 5 /* RICOH RF5C465/466/467 */ 821590Srgrimes#define CB_CIRRUS 6 /* Cirrus Logic CLPD683x */ 831590Srgrimes#define CB_TOPIC95 7 /* Toshiba ToPIC95 */ 841590Srgrimes#define CB_TOPIC97 8 /* Toshiba ToPIC97/100 */ 851590Srgrimes#define CB_O2MICRO 9 /* O2Micro chips */ 861590Srgrimes SLIST_HEAD(, cbb_reslist) rl; 871590Srgrimes device_t cbdev; 881590Srgrimes struct proc *event_thread; 891590Srgrimes void (*chipinit)(struct cbb_softc *); 901590Srgrimes int powerintr; 911590Srgrimes}; 921590Srgrimes 931590Srgrimes/* result of detect_card */ 941590Srgrimes#define CARD_UKN_CARD 0x00 951590Srgrimes#define CARD_5V_CARD 0x01 961590Srgrimes#define CARD_3V_CARD 0x02 971590Srgrimes#define CARD_XV_CARD 0x04 981590Srgrimes#define CARD_YV_CARD 0x08 991590Srgrimes 1001590Srgrimes/* for power_socket */ 1011590Srgrimes#define CARD_VCC(X) (X) 1021590Srgrimes#define CARD_VPP_VCC 0xf0 1031590Srgrimes#define CARD_VCCMASK 0xf 1041590Srgrimes#define CARD_VCCSHIFT 0 1051590Srgrimes#define XV 2 1061590Srgrimes#define YV 1 1071590Srgrimes 1081590Srgrimes#define CARD_OFF (CARD_VCC(0)) 1091590Srgrimes 1101590Srgrimesextern int cbb_debug; 1111590Srgrimesextern devclass_t cbb_devclass; 1121590Srgrimes 1131590Srgrimesint cbb_activate_resource(device_t brdev, device_t child, 1141590Srgrimes int type, int rid, struct resource *r); 1151590Srgrimesstruct resource *cbb_alloc_resource(device_t brdev, device_t child, 1161590Srgrimes int type, int *rid, u_long start, u_long end, u_long count, 1171590Srgrimes u_int flags); 1181590Srgrimesvoid cbb_child_detached(device_t brdev, device_t child); 1191590Srgrimesint cbb_child_present(device_t self); 1201590Srgrimesint cbb_deactivate_resource(device_t brdev, device_t child, 1211590Srgrimes int type, int rid, struct resource *r); 1221590Srgrimesint cbb_detach(device_t brdev); 1231590Srgrimesvoid cbb_disable_func_intr(struct cbb_softc *sc); 1241590Srgrimesvoid cbb_driver_added(device_t brdev, driver_t *driver); 1251590Srgrimesvoid cbb_event_thread(void *arg); 1261590Srgrimesint cbb_pcic_set_memory_offset(device_t brdev, device_t child, int rid, 1271590Srgrimes uint32_t cardaddr, uint32_t *deltap); 1281590Srgrimesint cbb_pcic_set_res_flags(device_t brdev, device_t child, int type, 1291590Srgrimes int rid, uint32_t flags); 1301590Srgrimesint cbb_power(device_t brdev, int volts); 1311590Srgrimesint cbb_power_enable_socket(device_t brdev, device_t child); 1321590Srgrimesvoid cbb_power_disable_socket(device_t brdev, device_t child); 1331590Srgrimesint cbb_read_ivar(device_t brdev, device_t child, int which, 1341590Srgrimes uintptr_t *result); 1351590Srgrimesint cbb_release_resource(device_t brdev, device_t child, 1361590Srgrimes int type, int rid, struct resource *r); 1371590Srgrimesint cbb_resume(device_t self); 1381590Srgrimesint cbb_setup_intr(device_t dev, device_t child, struct resource *irq, 1391590Srgrimes int flags, driver_filter_t *filt, driver_intr_t *intr, void *arg, 1401590Srgrimes void **cookiep); 1411590Srgrimesint cbb_suspend(device_t self); 1421590Srgrimesint cbb_teardown_intr(device_t dev, device_t child, struct resource *irq, 1431590Srgrimes void *cookie); 1441590Srgrimesint cbb_write_ivar(device_t brdev, device_t child, int which, 1451590Srgrimes uintptr_t value); 1461590Srgrimes 1471590Srgrimes/* 1481590Srgrimes */ 1491590Srgrimesstatic __inline void 1501590Srgrimescbb_set(struct cbb_softc *sc, uint32_t reg, uint32_t val) 1511590Srgrimes{ 1521590Srgrimes bus_space_write_4(sc->bst, sc->bsh, reg, val); 1531590Srgrimes} 1541590Srgrimes 1551590Srgrimesstatic __inline uint32_t 1561590Srgrimescbb_get(struct cbb_softc *sc, uint32_t reg) 1571590Srgrimes{ 1586988Sdg return (bus_space_read_4(sc->bst, sc->bsh, reg)); 1596988Sdg} 1601590Srgrimes 1611590Srgrimesstatic __inline void 1621590Srgrimescbb_setb(struct cbb_softc *sc, uint32_t reg, uint32_t bits) 1631590Srgrimes{ 1641590Srgrimes cbb_set(sc, reg, cbb_get(sc, reg) | bits); 1651590Srgrimes} 1661590Srgrimes 1671590Srgrimesstatic __inline void 1681590Srgrimescbb_clrb(struct cbb_softc *sc, uint32_t reg, uint32_t bits) 1691590Srgrimes{ 1701590Srgrimes cbb_set(sc, reg, cbb_get(sc, reg) & ~bits); 1711590Srgrimes} 1721590Srgrimes