1139749Simp/*- 2133553Simp * Copyright (c) 2003-2004 Warner Losh. 367276Sjon * Copyright (c) 2000,2001 Jonathan Chen. 467276Sjon * All rights reserved. 567276Sjon * 667276Sjon * Redistribution and use in source and binary forms, with or without 767276Sjon * modification, are permitted provided that the following conditions 867276Sjon * are met: 967276Sjon * 1. Redistributions of source code must retain the above copyright 10140197Simp * notice, this list of conditions and the following disclaimer. 1167276Sjon * 2. Redistributions in binary form must reproduce the above copyright 12140197Simp * notice, this list of conditions and the following disclaimer in the 13140197Simp * documentation and/or other materials provided with the distribution. 1467276Sjon * 1567276Sjon * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1667276Sjon * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1767276Sjon * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18140197Simp * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19140197Simp * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2067276Sjon * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2167276Sjon * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2267276Sjon * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2367276Sjon * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2467276Sjon * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2567276Sjon * SUCH DAMAGE. 2667276Sjon * 2767276Sjon * $FreeBSD$ 2867276Sjon */ 2967276Sjon 3067276Sjon/* 3167276Sjon * Structure definitions for the Cardbus Bridge driver 3267276Sjon */ 3367276Sjon 34104642Simpstruct cbb_intrhand { 35170163Spiso driver_filter_t *filt; 36116232Simp driver_intr_t *intr; 37116232Simp void *arg; 38133553Simp struct cbb_softc *sc; 39133553Simp void *cookie; 4067276Sjon}; 4167276Sjon 42101904Simpstruct cbb_reslist { 43101904Simp SLIST_ENTRY(cbb_reslist) link; 4482378Sjon struct resource *res; 4582375Sjon int type; 4682375Sjon int rid; 4782378Sjon /* note: unlike the regular resource list, there can be 4882378Sjon * duplicate rid's in the same list. However, the 4982378Sjon * combination of rid and res->r_dev should be unique. 5082378Sjon */ 5182378Sjon bus_addr_t cardaddr; /* for 16-bit pccard memory */ 5267276Sjon}; 5367276Sjon 54101904Simp#define CBB_AUTO_OPEN_SMALLHOLE 0x100 55133553Simp#define CBB_NSLOTS 4 5667276Sjon 57101904Simpstruct cbb_softc { 5890751Simp device_t dev; 59133553Simp struct exca_softc exca[CBB_NSLOTS]; 6090751Simp struct resource *base_res; 6190751Simp struct resource *irq_res; 6290751Simp void *intrhand; 6390751Simp bus_space_tag_t bst; 6490751Simp bus_space_handle_t bsh; 65172394Smarius uint32_t domain; 66158893Simp unsigned int pribus; 67158893Simp unsigned int secbus; 68158893Simp unsigned int subbus; 6998156Simp struct mtx mtx; 70170272Simp int cardok; 7190751Simp u_int32_t flags; 72101904Simp#define CBB_16BIT_CARD 0x20000000 73101904Simp#define CBB_KTHREAD_RUNNING 0x40000000 74101904Simp#define CBB_KTHREAD_DONE 0x80000000 7590751Simp int chipset; /* chipset id */ 7667276Sjon#define CB_UNKNOWN 0 /* NOT Cardbus-PCI bridge */ 7767276Sjon#define CB_TI113X 1 /* TI PCI1130/1131 */ 78100704Simp#define CB_TI12XX 2 /* TI PCI12xx/14xx/44xx/15xx/45xx */ 79100704Simp#define CB_TI125X 3 /* TI PCI1250/1251(B)/1450 */ 80100704Simp#define CB_RF5C47X 4 /* RICOH RF5C475/476/477 */ 81100704Simp#define CB_RF5C46X 5 /* RICOH RF5C465/466/467 */ 82100704Simp#define CB_CIRRUS 6 /* Cirrus Logic CLPD683x */ 83100704Simp#define CB_TOPIC95 7 /* Toshiba ToPIC95 */ 84100704Simp#define CB_TOPIC97 8 /* Toshiba ToPIC97/100 */ 85115887Simp#define CB_O2MICRO 9 /* O2Micro chips */ 86101904Simp SLIST_HEAD(, cbb_reslist) rl; 8790751Simp device_t cbdev; 8890751Simp struct proc *event_thread; 89133553Simp void (*chipinit)(struct cbb_softc *); 90185625Simp int powerintr; 91188701Simp struct root_hold_token *sc_root_token; 9267276Sjon}; 9367276Sjon 9469288Sjon/* result of detect_card */ 9582375Sjon#define CARD_UKN_CARD 0x00 9682375Sjon#define CARD_5V_CARD 0x01 9782375Sjon#define CARD_3V_CARD 0x02 9882375Sjon#define CARD_XV_CARD 0x04 9982375Sjon#define CARD_YV_CARD 0x08 10069288Sjon 10169288Sjon/* for power_socket */ 102115986Simp#define CARD_VCC(X) (X) 103115986Simp#define CARD_VPP_VCC 0xf0 104115986Simp#define CARD_VCCMASK 0xf 105115986Simp#define CARD_VCCSHIFT 0 106115986Simp#define XV 2 107115986Simp#define YV 1 108115986Simp 109115986Simp#define CARD_OFF (CARD_VCC(0)) 110133553Simp 111133553Simpextern int cbb_debug; 112133553Simpextern devclass_t cbb_devclass; 113133553Simp 114133553Simpint cbb_activate_resource(device_t brdev, device_t child, 115133553Simp int type, int rid, struct resource *r); 116133553Simpstruct resource *cbb_alloc_resource(device_t brdev, device_t child, 117133553Simp int type, int *rid, u_long start, u_long end, u_long count, 118133553Simp u_int flags); 119133553Simpvoid cbb_child_detached(device_t brdev, device_t child); 120188129Simpint cbb_child_present(device_t parent, device_t child); 121133553Simpint cbb_deactivate_resource(device_t brdev, device_t child, 122133553Simp int type, int rid, struct resource *r); 123133553Simpint cbb_detach(device_t brdev); 124133553Simpvoid cbb_disable_func_intr(struct cbb_softc *sc); 125133553Simpvoid cbb_driver_added(device_t brdev, driver_t *driver); 126133553Simpvoid cbb_event_thread(void *arg); 127133553Simpint cbb_pcic_set_memory_offset(device_t brdev, device_t child, int rid, 128133553Simp uint32_t cardaddr, uint32_t *deltap); 129133553Simpint cbb_pcic_set_res_flags(device_t brdev, device_t child, int type, 130188129Simp int rid, u_long flags); 131133553Simpint cbb_power(device_t brdev, int volts); 132133553Simpint cbb_power_enable_socket(device_t brdev, device_t child); 133188129Simpint cbb_power_disable_socket(device_t brdev, device_t child); 134133553Simpint cbb_read_ivar(device_t brdev, device_t child, int which, 135133553Simp uintptr_t *result); 136133553Simpint cbb_release_resource(device_t brdev, device_t child, 137133553Simp int type, int rid, struct resource *r); 138133553Simpint cbb_resume(device_t self); 139133553Simpint cbb_setup_intr(device_t dev, device_t child, struct resource *irq, 140166901Spiso int flags, driver_filter_t *filt, driver_intr_t *intr, void *arg, 141166901Spiso void **cookiep); 142133553Simpint cbb_suspend(device_t self); 143133553Simpint cbb_teardown_intr(device_t dev, device_t child, struct resource *irq, 144133553Simp void *cookie); 145133553Simpint cbb_write_ivar(device_t brdev, device_t child, int which, 146133553Simp uintptr_t value); 147133553Simp 148133553Simp/* 149133553Simp */ 150133553Simpstatic __inline void 151133553Simpcbb_set(struct cbb_softc *sc, uint32_t reg, uint32_t val) 152133553Simp{ 153133553Simp bus_space_write_4(sc->bst, sc->bsh, reg, val); 154133553Simp} 155133553Simp 156133553Simpstatic __inline uint32_t 157133553Simpcbb_get(struct cbb_softc *sc, uint32_t reg) 158133553Simp{ 159133553Simp return (bus_space_read_4(sc->bst, sc->bsh, reg)); 160133553Simp} 161133553Simp 162133553Simpstatic __inline void 163133553Simpcbb_setb(struct cbb_softc *sc, uint32_t reg, uint32_t bits) 164133553Simp{ 165133553Simp cbb_set(sc, reg, cbb_get(sc, reg) | bits); 166133553Simp} 167133553Simp 168133553Simpstatic __inline void 169133553Simpcbb_clrb(struct cbb_softc *sc, uint32_t reg, uint32_t bits) 170133553Simp{ 171133553Simp cbb_set(sc, reg, cbb_get(sc, reg) & ~bits); 172133553Simp} 173