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tsvar.h revision 1.15 
      1 /* $NetBSD: tsvar.h,v 1.15 2021/05/27 22:11:31 thorpej Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 1999 by Ross Harvey.  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 Ross Harvey.
     17  * 4. The name of Ross Harvey 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 ROSS HARVEY ``AS IS'' AND ANY EXPRESS
     21  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     22  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURP0SE
     23  * ARE DISCLAIMED.  IN NO EVENT SHALL ROSS HARVEY BE LIABLE FOR ANY
     24  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     30  * SUCH DAMAGE.
     31  *
     32  */
     33 
     34 #include <sys/extent.h>
     35 #include <dev/isa/isavar.h>
     36 #include <dev/pci/pcivar.h>
     37 #include <dev/i2c/i2cvar.h>
     38 #include <alpha/pci/pci_sgmap_pte64.h>
     39 
     40 #define	_FSTORE	(EXTENT_FIXED_STORAGE_SIZE(8) / sizeof(long))
     41 
     42 #define	tsvar() { Generate ctags(1) key. }
     43 
     44 struct tsp_config {
     45 	int	pc_pslot;		/* Pchip 0 or 1 */
     46 	int	pc_initted;		/* Initialized */
     47 	uint64_t pc_iobase;		/* All Pchip space starts here */
     48 	struct	ts_pchip *pc_csr;	/* Pchip CSR space starts here */
     49 	volatile uint64_t *pc_tlbia;  	/* Pchip TLBIA register address */
     50 
     51 	struct	alpha_bus_space pc_iot, pc_memt;
     52 	struct	alpha_pci_chipset pc_pc;
     53 
     54 	struct	alpha_bus_dma_tag pc_dmat64_direct;
     55 	struct	alpha_bus_dma_tag pc_dmat_direct;
     56 	struct	alpha_bus_dma_tag pc_dmat_sgmap;
     57 
     58 	struct alpha_sgmap pc_sgmap;
     59 
     60 	uint32_t pc_hae_mem;
     61 	uint32_t pc_hae_io;
     62 
     63 	long	pc_io_exstorage[_FSTORE];
     64 	long	pc_mem_exstorage[_FSTORE];
     65 	struct	extent *pc_io_ex, *pc_mem_ex;
     66 	int	pc_mallocsafe;
     67 };
     68 
     69 struct tsp_attach_args {
     70 	const char *tsp_name;
     71 	int	tsp_slot;
     72 };
     73 
     74 struct tsciic_softc {
     75 	device_t	sc_dev;
     76 	struct		i2c_controller sc_i2c;
     77 };
     78 
     79 struct tsciic_attach_args {
     80 	const char *tsciic_name;
     81 };
     82 
     83 extern int tsp_console_hose;
     84 
     85 struct	tsp_config *tsp_init(int, int);
     86 void	tsp_pci_init(pci_chipset_tag_t, void *);
     87 void	tsp_dma_init(struct tsp_config *);
     88 
     89 void	tsp_bus_io_init(bus_space_tag_t, void *);
     90 void	tsp_bus_mem_init(bus_space_tag_t, void *);
     91 
     92 void	tsp_bus_mem_init2(bus_space_tag_t, void *);
     93 
     94 void	tsciic_init(device_t);
     95 
     96 void	tsp_print_error(unsigned int, unsigned long);
     97 void	tsc_print_misc(unsigned int, unsigned long);
     98 void	tsc_print_dir(unsigned int, unsigned long);
     99 
    100 #define IPRINTF(i, f, ...)	printf("%*s" f, i * 4, "", ##__VA_ARGS__)
    101