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Annotation of sys/arch/alpha/pci/tsvar.h, Revision 1.1.1.1

1.1       nbrk        1: /* $OpenBSD: tsvar.h,v 1.6 2006/03/16 22:32:44 miod Exp $ */
                      2: /* $NetBSD: tsvar.h,v 1.1 1999/06/29 06:46:47 ross Exp $ */
                      3:
                      4: /*-
                      5:  * Copyright (c) 1999 by Ross Harvey.  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 Ross Harvey.
                     18:  * 4. The name of Ross Harvey 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 ROSS HARVEY ``AS IS'' AND ANY EXPRESS
                     22:  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
                     23:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURP0SE
                     24:  * ARE DISCLAIMED.  IN NO EVENT SHALL ROSS HARVEY BE LIABLE FOR ANY
                     25:  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     31:  * SUCH DAMAGE.
                     32:  *
                     33:  */
                     34:
                     35: #include <dev/isa/isavar.h>
                     36: #include <dev/pci/pcivar.h>
                     37: #include <alpha/pci/pci_sgmap_pte64.h>
                     38:
                     39: #define        tsvar() { Generate ctags(1) key. }
                     40:
                     41: struct tsp_config {
                     42:        int     pc_pslot;               /* Pchip 0 or 1 */
                     43:        int     pc_initted;             /* Initialized */
                     44:        u_int64_t pc_iobase;            /* All Pchip space starts here */
                     45:        struct  ts_pchip *pc_csr;       /* Pchip CSR space starts here */
                     46:
                     47:        struct  alpha_bus_space pc_iot, pc_memt;
                     48:        struct  alpha_pci_chipset pc_pc;
                     49:
                     50:        struct  alpha_bus_dma_tag pc_dmat_direct;
                     51:        struct  alpha_bus_dma_tag pc_dmat_sgmap;
                     52:
                     53:        struct alpha_sgmap pc_sgmap;
                     54:
                     55:        u_int32_t pc_hae_mem;
                     56:        u_int32_t pc_hae_io;
                     57:
                     58:        struct  extent *pc_io_ex, *pc_mem_ex;
                     59:        char    pc_io_ex_name[16], pc_mem_ex_name[16];
                     60:        long    pc_io_ex_storage[EXTENT_FIXED_STORAGE_SIZE(8) / sizeof(long)];
                     61:        long    pc_mem_ex_storage[EXTENT_FIXED_STORAGE_SIZE(8) / sizeof(long)];
                     62:        int     pc_mallocsafe;
                     63: };
                     64:
                     65: struct tsp_softc {
                     66:        struct  device sc_dev;
                     67:        struct  tsp_config *sc_ccp;
                     68: };
                     69:
                     70: struct tsp_attach_args {
                     71:        char    *tsp_name;
                     72:        int     tsp_slot;
                     73: };
                     74:
                     75: extern int tsp_console_hose;
                     76:
                     77: struct tsp_config *tsp_init(int, int);
                     78: void   tsp_pci_init(pci_chipset_tag_t, void *);
                     79: void   tsp_dma_init(struct tsp_config *);
                     80:
                     81: void   tsp_bus_io_init(bus_space_tag_t, void *);
                     82: void   tsp_bus_mem_init(bus_space_tag_t, void *);
                     83:
                     84: void tsp_bus_mem_init2(void *);