Annotation of sys/dev/ic/i82365var.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: i82365var.h,v 1.14 2005/11/23 11:39:37 mickey Exp $ */
! 2: /* $NetBSD: i82365var.h,v 1.4 1998/05/23 18:32:29 matt Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1997 Marc Horowitz. All rights reserved.
! 6: *
! 7: * Redistribution and use in source and binary forms, with or without
! 8: * modification, are permitted provided that the following conditions
! 9: * are met:
! 10: * 1. Redistributions of source code must retain the above copyright
! 11: * notice, this list of conditions and the following disclaimer.
! 12: * 2. Redistributions in binary form must reproduce the above copyright
! 13: * notice, this list of conditions and the following disclaimer in the
! 14: * documentation and/or other materials provided with the distribution.
! 15: * 3. All advertising materials mentioning features or use of this software
! 16: * must display the following acknowledgement:
! 17: * This product includes software developed by Marc Horowitz.
! 18: * 4. The name of the author may not be used to endorse or promote products
! 19: * derived from this software without specific prior written permission.
! 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 WARRANTIES
! 23: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 24: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 25: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
! 26: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
! 27: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
! 28: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! 29: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
! 30: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 31: */
! 32:
! 33: #include <sys/device.h>
! 34: #include <sys/timeout.h>
! 35:
! 36: #include <dev/pcmcia/pcmciareg.h>
! 37: #include <dev/pcmcia/pcmciachip.h>
! 38:
! 39: #include <dev/ic/i82365reg.h>
! 40:
! 41: struct proc;
! 42:
! 43: struct pcic_event {
! 44: SIMPLEQ_ENTRY(pcic_event) pe_q;
! 45: int pe_type;
! 46: };
! 47:
! 48: /* pe_type */
! 49: #define PCIC_EVENT_INSERTION 0
! 50: #define PCIC_EVENT_REMOVAL 1
! 51:
! 52: struct pcic_handle {
! 53: struct device *ph_parent;
! 54: bus_space_tag_t ph_bus_t;
! 55: bus_space_handle_t ph_bus_h;
! 56: u_int8_t (*ph_read)(struct pcic_handle *, int);
! 57: void (*ph_write)(struct pcic_handle *, int, int);
! 58:
! 59: int vendor;
! 60: int sock;
! 61: int flags;
! 62: int laststate;
! 63: int memalloc;
! 64: struct {
! 65: bus_addr_t addr;
! 66: bus_size_t size;
! 67: long offset;
! 68: int kind;
! 69: } mem[PCIC_MEM_WINS];
! 70: int ioalloc;
! 71: struct {
! 72: bus_addr_t addr;
! 73: bus_size_t size;
! 74: int width;
! 75: } io[PCIC_IO_WINS];
! 76: int ih_irq;
! 77: struct device *pcmcia;
! 78:
! 79: int shutdown;
! 80: struct proc *event_thread;
! 81: SIMPLEQ_HEAD(, pcic_event) events;
! 82: };
! 83:
! 84: #define PCIC_FLAG_SOCKETP 0x0001
! 85: #define PCIC_FLAG_CARDP 0x0002
! 86:
! 87: #define PCIC_LASTSTATE_PRESENT 0x0002
! 88: #define PCIC_LASTSTATE_HALF 0x0001
! 89: #define PCIC_LASTSTATE_EMPTY 0x0000
! 90:
! 91: #define C0SA PCIC_CHIP0_BASE+PCIC_SOCKETA_INDEX
! 92: #define C0SB PCIC_CHIP0_BASE+PCIC_SOCKETB_INDEX
! 93: #define C1SA PCIC_CHIP1_BASE+PCIC_SOCKETA_INDEX
! 94: #define C1SB PCIC_CHIP1_BASE+PCIC_SOCKETB_INDEX
! 95:
! 96: /*
! 97: * This is sort of arbitrary. It merely needs to be "enough". It can be
! 98: * overridden in the conf file, anyway.
! 99: */
! 100:
! 101: #define PCIC_MEM_PAGES 4
! 102: #define PCIC_MEMSIZE PCIC_MEM_PAGES*PCIC_MEM_PAGESIZE
! 103:
! 104: #define PCIC_NSLOTS 4
! 105:
! 106: struct pcic_ranges {
! 107: u_short start;
! 108: u_short len;
! 109: };
! 110:
! 111: struct pcic_softc {
! 112: struct device dev;
! 113:
! 114: bus_space_tag_t memt;
! 115: bus_space_handle_t memh;
! 116: bus_space_tag_t iot;
! 117: bus_space_handle_t ioh;
! 118:
! 119: /* XXX isa_chipset_tag_t, pci_chipset_tag_t, etc. */
! 120: void *intr_est;
! 121:
! 122: pcmcia_chipset_tag_t pct;
! 123:
! 124: /* this needs to be large enough to hold PCIC_MEM_PAGES bits */
! 125: int subregionmask;
! 126: #define PCIC_MAX_MEM_PAGES (8 * sizeof(int))
! 127:
! 128: /* used by memory window mapping functions */
! 129: bus_addr_t membase;
! 130:
! 131: /*
! 132: * used by io window mapping functions. These can actually overlap
! 133: * with another pcic, since the underlying extent mapper will deal
! 134: * with individual allocations. This is here to deal with the fact
! 135: * that different busses have different real widths (different pc
! 136: * hardware seems to use 10 or 12 bits for the I/O bus).
! 137: */
! 138: bus_addr_t iobase;
! 139: bus_addr_t iosize;
! 140: struct pcic_ranges *ranges;
! 141:
! 142: int irq;
! 143: void *ih;
! 144:
! 145: /* used by socket event polling */
! 146: struct timeout poll_timeout;
! 147: int poll_established;
! 148:
! 149: struct pcic_handle handle[PCIC_NSLOTS];
! 150: };
! 151:
! 152:
! 153: int pcic_ident_ok(int);
! 154: int pcic_vendor(struct pcic_handle *);
! 155:
! 156: void pcic_attach(struct pcic_softc *);
! 157: void pcic_attach_sockets(struct pcic_softc *);
! 158: int pcic_intr(void *arg);
! 159: void pcic_poll_intr(void *arg);
! 160:
! 161: int pcic_chip_mem_alloc(pcmcia_chipset_handle_t, bus_size_t,
! 162: struct pcmcia_mem_handle *);
! 163: void pcic_chip_mem_free(pcmcia_chipset_handle_t,
! 164: struct pcmcia_mem_handle *);
! 165: int pcic_chip_mem_map(pcmcia_chipset_handle_t, int, bus_addr_t,
! 166: bus_size_t, struct pcmcia_mem_handle *, bus_size_t *, int *);
! 167: void pcic_chip_mem_unmap(pcmcia_chipset_handle_t, int);
! 168:
! 169: int pcic_chip_io_alloc(pcmcia_chipset_handle_t, bus_addr_t,
! 170: bus_size_t, bus_size_t, struct pcmcia_io_handle *);
! 171: void pcic_chip_io_free(pcmcia_chipset_handle_t,
! 172: struct pcmcia_io_handle *);
! 173: int pcic_chip_io_map(pcmcia_chipset_handle_t, int, bus_addr_t,
! 174: bus_size_t, struct pcmcia_io_handle *, int *);
! 175: void pcic_chip_io_unmap(pcmcia_chipset_handle_t, int);
! 176:
! 177: void pcic_chip_socket_enable(pcmcia_chipset_handle_t);
! 178: void pcic_chip_socket_disable(pcmcia_chipset_handle_t);
! 179:
! 180: void pcic_power(int, void *);
! 181:
! 182: #define pcic_read(h, idx) \
! 183: (*(h)->ph_read)((h), (idx))
! 184:
! 185: #define pcic_write(h, idx, data) \
! 186: (*(h)->ph_write)((h), (idx), (data))
CVSweb
![[BACK]](/icons/back.gif){kind=icon}
Return to i82365var.h CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / sys / dev / ic