1 /* $OpenBSD: pccbbvar.h,v 1.7 2004/07/14 21:54:19 mickey Exp $ */ 2 /* $NetBSD: pccbbvar.h,v 1.13 2000/06/08 10:28:29 haya Exp $ */ 3 /* 4 * Copyright (c) 1999 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 HAYAKAWA Koichi. 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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /* require sys/device.h */ 33 /* require sys/queue.h */ 34 /* require sys/callout.h */ 35 /* require dev/ic/i82365reg.h */ 36 /* require dev/ic/i82365var.h */ 37 38 #ifndef _DEV_PCI_PCCBBVAR_H_ 39 #define _DEV_PCI_PCCBBVAR_H_ 40 41 #include <sys/timeout.h> 42 43 #define PCIC_FLAG_SOCKETP 0x0001 44 #define PCIC_FLAG_CARDP 0x0002 45 46 /* Chipset ID */ 47 #define CB_UNKNOWN 0 /* NOT Cardbus-PCI bridge */ 48 #define CB_TI113X 1 /* TI PCI1130/1131 */ 49 #define CB_TI12XX 2 /* TI PCI1250/1220 */ 50 #define CB_RX5C47X 3 /* RICOH RX5C475/476/477 */ 51 #define CB_RX5C46X 4 /* RICOH RX5C465/466/467 */ 52 #define CB_TOPIC95 5 /* Toshiba ToPIC95 */ 53 #define CB_TOPIC95B 6 /* Toshiba ToPIC95B */ 54 #define CB_TOPIC97 7 /* Toshiba ToPIC97 */ 55 #define CB_CIRRUS 8 /* Cirrus Logic CL-PD683X */ 56 #define CB_TI125X 9 /* TI PCI1250/1251(B)/1450 */ 57 #define CB_CHIPS_LAST 10 /* Sentinel */ 58 59 #if 0 60 static char *cb_chipset_name[CB_CHIPS_LAST] = { 61 "unknown", "TI 113X", "TI 12XX", "RF5C47X", "RF5C46X", "ToPIC95", 62 "ToPIC95B", "ToPIC97", "CL-PD 683X", "TI 125X", 63 }; 64 #endif 65 66 struct pccbb_softc; 67 struct pccbb_intrhand_list; 68 69 70 struct cbb_pcic_handle { 71 struct device *ph_parent; 72 bus_space_tag_t ph_base_t; 73 bus_space_handle_t ph_base_h; 74 u_int8_t (*ph_read)(struct cbb_pcic_handle *, int); 75 void (*ph_write)(struct cbb_pcic_handle *, int, u_int8_t); 76 int sock; 77 78 int vendor; 79 int flags; 80 int memalloc; 81 struct { 82 bus_addr_t addr; 83 bus_size_t size; 84 long offset; 85 int kind; 86 } mem[PCIC_MEM_WINS]; 87 int ioalloc; 88 struct { 89 bus_addr_t addr; 90 bus_size_t size; 91 int width; 92 } io[PCIC_IO_WINS]; 93 int ih_irq; 94 struct device *pcmcia; 95 96 int shutdown; 97 }; 98 99 struct pccbb_win_chain { 100 bus_addr_t wc_start; /* Caution: region [start, end], */ 101 bus_addr_t wc_end; /* instead of [start, end). */ 102 int wc_flags; 103 bus_space_handle_t wc_handle; 104 TAILQ_ENTRY(pccbb_win_chain) wc_list; 105 }; 106 #define PCCBB_MEM_CACHABLE 1 107 108 TAILQ_HEAD(pccbb_win_chain_head, pccbb_win_chain); 109 110 struct pccbb_softc { 111 struct device sc_dev; 112 bus_space_tag_t sc_iot; 113 bus_space_tag_t sc_memt; 114 bus_dma_tag_t sc_dmat; 115 116 #if rbus 117 rbus_tag_t sc_rbus_iot; /* rbus for i/o donated from parent */ 118 rbus_tag_t sc_rbus_memt; /* rbus for mem donated from parent */ 119 #endif 120 121 bus_space_tag_t sc_base_memt; 122 bus_space_handle_t sc_base_memh; 123 124 struct timeout sc_ins_tmo; 125 void *sc_ih; /* interrupt handler */ 126 int sc_intrline; /* interrupt line */ 127 pcitag_t sc_intrtag; /* copy of pa->pa_intrtag */ 128 pci_intr_pin_t sc_intrpin; /* copy of pa->pa_intrpin */ 129 int sc_function; 130 u_int32_t sc_flags; 131 #define CBB_CARDEXIST 0x01 132 #define CBB_INSERTING 0x01000000 133 #define CBB_16BITCARD 0x04 134 #define CBB_32BITCARD 0x08 135 136 pci_chipset_tag_t sc_pc; 137 pcitag_t sc_tag; 138 int sc_chipset; /* chipset id */ 139 int sc_ints_on; 140 141 bus_addr_t sc_mem_start; /* CardBus/PCMCIA memory start */ 142 bus_addr_t sc_mem_end; /* CardBus/PCMCIA memory end */ 143 bus_addr_t sc_io_start; /* CardBus/PCMCIA io start */ 144 bus_addr_t sc_io_end; /* CardBus/PCMCIA io end */ 145 146 pcireg_t sc_sockbase; /* Socket base register */ 147 pcireg_t sc_busnum; /* bus number */ 148 149 /* CardBus stuff */ 150 struct cardslot_softc *sc_csc; 151 152 struct pccbb_win_chain_head sc_memwindow; 153 struct pccbb_win_chain_head sc_iowindow; 154 155 /* pcmcia stuff */ 156 struct pcic_handle sc_pcmcia_h; 157 pcmcia_chipset_tag_t sc_pct; 158 int sc_pcmcia_flags; 159 #define PCCBB_PCMCIA_IO_RELOC 0x01 /* IO addr relocatable stuff exists */ 160 #define PCCBB_PCMCIA_MEM_32 0x02 /* 32-bit memory address ready */ 161 #define PCCBB_PCMCIA_16BITONLY 0x04 /* 32-bit mode disable */ 162 163 struct proc *sc_event_thread; 164 SIMPLEQ_HEAD(, pcic_event) sc_events; 165 166 /* interrupt handler list on the bridge */ 167 struct pccbb_intrhand_list *sc_pil; 168 int sc_pil_intr_enable; /* can i call intr handler for child device? */ 169 }; 170 171 /* 172 * struct pccbb_intrhand_list holds interrupt handler and argument for 173 * child devices. 174 */ 175 176 struct pccbb_intrhand_list { 177 int (*pil_func)(void *); 178 void *pil_arg; 179 int pil_level; 180 struct pccbb_intrhand_list *pil_next; 181 }; 182 183 #endif /* _DEV_PCI_PCCBBREG_H_ */ 184