1 /* $Id: cardbusvar.h,v 1.1.2.1 1999/02/16 16:46:08 haya Exp $ */ 2 3 /* 4 * Copyright (c) 1998 HAYAKAWA Koichi. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by the author. 17 * 4. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 24 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 25 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 27 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 29 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 30 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 */ 33 /* $FreeBSD$ */ 34 35 #if !defined SYS_DEV_PCCARD_CARDBUSVAR_H 36 #define SYS_DEV_PCCARD_CARDBUSVAR_H 37 #include <pci/pcivar.h> /* XXX */ 38 typedef pcitag_t cardbustag_t; /* XXX */ 39 40 typedef struct cardbus_functions { 41 int (*cardbus_ctrl) __P((cardbus_chipset_tag_t, int)); 42 int (*cardbus_power) __P((cardbus_chipset_tag_t, int)); 43 int (*cardbus_mem_open) __P((cardbus_chipset_tag_t, int, u_int32_t, u_int32_t)); 44 int (*cardbus_mem_close) __P((cardbus_chipset_tag_t, int)); 45 int (*cardbus_io_open) __P((cardbus_chipset_tag_t, int, u_int32_t, u_int32_t)); 46 int (*cardbus_io_close) __P((cardbus_chipset_tag_t, int)); 47 void *(*cardbus_intr_establish) __P((cardbus_chipset_tag_t, int irq, int level, int (*ih)(void *), void *sc)); 48 void (*cardbus_intr_disestablish) __P((cardbus_chipset_tag_t ct, void *ih)); 49 cardbustag_t (*cardbus_make_tag) __P((cardbus_chipset_tag_t, int, int, int)); 50 void (*cardbus_free_tag) __P((cardbus_chipset_tag_t, cardbustag_t)); 51 cardbusreg_t (*cardbus_conf_read) __P((cardbus_chipset_tag_t, cardbustag_t, int)); 52 void (*cardbus_conf_write) __P((cardbus_chipset_tag_t, cardbustag_t, int, cardbusreg_t)); 53 } cardbus_function_t, *cardbus_function_tag_t; 54 55 /********************************************************************** 56 * struct cbslot_attach_args is the attach argument for cardbus slot. 57 **********************************************************************/ 58 struct cbslot_attach_args { 59 char *cba_busname; 60 bus_space_tag_t cba_iot; /* cardbus i/o space tag */ 61 bus_space_tag_t cba_memt; /* cardbus mem space tag */ 62 bus_dma_tag_t cba_dmat; /* DMA tag */ 63 64 int cba_bus; /* cardbus bus number */ 65 int cba_function; /* slot number on this Host Bus Adaptor */ 66 67 cardbus_chipset_tag_t cba_cc; /* cardbus chipset */ 68 cardbus_function_tag_t cba_cf; /* cardbus functions */ 69 int cba_intrline; /* interrupt line */ 70 }; 71 72 #define cbslotcf_slot cf_loc[0] 73 #define CBSLOT_UNK_SLOT -1 74 75 /********************************************************************** 76 * struct cardslot_if is the interface for cardslot. 77 **********************************************************************/ 78 struct cardslot_if { 79 struct device *(*if_card_attach) __P((struct cardbus_softc*)); 80 }; 81 /********************************************************************** 82 * struct cardbus_softc is the softc for cardbus card. 83 **********************************************************************/ 84 struct cardbus_softc { 85 struct device sc_dev; /* fundamental device structure */ 86 87 int sc_bus; /* cardbus bus number */ 88 int sc_device; /* cardbus device number */ 89 int sc_intrline; /* CardBus intrline */ 90 91 bus_space_tag_t sc_iot; /* CardBus I/O space tag */ 92 bus_space_tag_t sc_memt; /* CardBus MEM space tag */ 93 bus_dma_tag_t sc_dmat; /* DMA tag */ 94 cardbus_chipset_tag_t sc_cc; /* CardBus chipset */ 95 cardbus_function_tag_t sc_cf; /* CardBus function */ 96 97 int sc_volt; /* applied Vcc voltage */ 98 #define PCCARD_33V 0x02 99 #define PCCARD_XXV 0x04 100 #define PCCARD_YYV 0x08 101 struct cardslot_if sc_if; 102 }; 103 void 104 cardslot_if_setup __P((struct cardbus_softc*)); 105 106 /********************************************************************** 107 * struct cbslot_attach_args is the attach argument for cardbus card. 108 **********************************************************************/ 109 struct cardbus_attach_args { 110 int ca_unit; 111 cardbus_chipset_tag_t ca_cc; 112 cardbus_function_tag_t ca_cf; 113 114 bus_space_tag_t ca_iot; /* CardBus I/O space tag */ 115 bus_space_tag_t ca_memt; /* CardBus MEM space tag */ 116 bus_dma_tag_t ca_dmat; /* DMA tag */ 117 118 u_int ca_device; 119 u_int ca_function; 120 cardbustag_t ca_tag; 121 cardbusreg_t ca_id; 122 cardbusreg_t ca_class; 123 124 /* interrupt information */ 125 cardbus_intr_line_t ca_intrline; 126 }; 127 128 129 #define CARDBUS_ENABLE 1 /* enable the channel */ 130 #define CARDBUS_DISABLE 2 /* disable the channel */ 131 #define CARDBUS_RESET 4 132 #define CARDBUS_CD 7 133 # define CARDBUS_NOCARD 0 134 # define CARDBUS_5V_CARD 0x01 /* XXX: It must not exist */ 135 # define CARDBUS_3V_CARD 0x02 136 # define CARDBUS_XV_CARD 0x04 137 # define CARDBUS_YV_CARD 0x08 138 #define CARDBUS_IO_ENABLE 100 139 #define CARDBUS_IO_DISABLE 101 140 #define CARDBUS_MEM_ENABLE 102 141 #define CARDBUS_MEM_DISABLE 103 142 #define CARDBUS_BM_ENABLE 104 /* bus master */ 143 #define CARDBUS_BM_DISABLE 105 144 145 #define CARDBUS_VCC_UC 0x0000 146 #define CARDBUS_VCC_3V 0x0001 147 #define CARDBUS_VCC_XV 0x0002 148 #define CARDBUS_VCC_YV 0x0003 149 #define CARDBUS_VCC_0V 0x0004 150 #define CARDBUS_VCC_5V 0x0005 /* ??? */ 151 #define CARDBUS_VCCMASK 0x000f 152 #define CARDBUS_VPP_UC 0x0000 153 #define CARDBUS_VPP_VCC 0x0010 154 #define CARDBUS_VPP_12V 0x0030 155 #define CARDBUS_VPP_0V 0x0040 156 #define CARDBUS_VPPMASK 0x00f0 157 158 159 /********************************************************************** 160 * Locators devies that attach to 'cardbus', as specified to config. 161 **********************************************************************/ 162 #include "locators.h" 163 164 #define cardbuscf_dev cf_loc[CARDBUSCF_DEV] 165 #define CARDBUS_UNK_DEV CARDBUSCF_DEV_DEFAULT 166 167 #define cardbuscf_function cf_loc[CARDBUSCF_FUNC] 168 #define CARDBUS_UNK_FUNCTION CARDBUSCF_FUNC_DEFAULT 169 170 struct device *cardbus_attach_card __P((struct cardbus_softc *)); 171 void *cardbus_intr_establish __P((cardbus_chipset_tag_t, cardbus_function_tag_t, cardbus_intr_handle_t irq, int level, int (*func) (void *), void *arg)); 172 void cardbus_intr_disestablish __P((cardbus_chipset_tag_t, cardbus_function_tag_t, void *handler)); 173 174 #define cardbus_conf_read(cc, cf, tag, offs) ((cf)->cardbus_conf_read)((cc), (tag), (offs)) 175 #define cardbus_conf_write(cc, cf, tag, offs, val) ((cf)->cardbus_conf_write)((cc), (tag), (offs), (val)) 176 #define cardbus_make_tag(cc, cf, bus, device, function) ((cf)->cardbus_make_tag)((cc), (bus), (device), (function)) 177 #define cardbus_free_tag(cc, cf, tag) ((cf)->cardbus_free_tag)((cc), (tag)) 178 179 #endif /* SYS_DEV_PCCARD_CARDBUSVAR_H */ 180 181