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      1 /* -*-C++-*-	$NetBSD: sh_dev.h,v 1.5 2008/04/28 20:23:20 martin Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2002 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by UCHIYAMA Yasushi.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _SH3_DEV_SH_DEV_H_
     33 #define	_SH3_DEV_SH_DEV_H_
     34 #include <sh3/cpu/sh.h>
     35 
     36 class SHdev {
     37 protected:
     38 	HpcMenuInterface *_menu;
     39 	Console *_cons;
     40 	void print_stack_pointer(void);
     41 	struct intr_priority {
     42 		const char *name;
     43 		paddr_t reg;
     44 		int shift;
     45 	};
     46 
     47 	SHdev(void);
     48 	virtual uint32_t _scif_reg_read(vaddr_t) = 0;
     49 	void scif_dump(int);
     50 	void icu_dump_priority(struct intr_priority *);
     51 
     52 public:
     53 	virtual ~SHdev(void) { /* NO-OP */ }
     54 
     55 	virtual void dump(uint8_t);
     56 #define	DUMP_CPU	0x01
     57 #define	DUMP_DEV	0x02
     58 #define	DUMP_COMPANION	0x04
     59 #define	DUMP_VIDEO	0x08
     60 };
     61 
     62 class SH3dev : public SHdev {
     63 private:
     64 	typedef SHdev super;
     65 
     66 	void hd64461_dump(platid_t &);
     67 	void bsc_dump(void);
     68 	void pfc_dump(void);
     69 	void tmu_dump(void);
     70 	void tmu_channel_dump(int, paddr_t, paddr_t, paddr_t);
     71 	void icu_dump(void);
     72 	void icu_priority(void);
     73 	void icu_control(void);
     74 	static struct intr_priority _ipr_table[];
     75 
     76 	virtual uint32_t _scif_reg_read(vaddr_t va) {
     77 		return (uint32_t)_reg_read_1(va);
     78 	}
     79 
     80 public:
     81 	SH3dev(void) { /* NO-OP */ }
     82 	virtual ~SH3dev(void) { /* NO-OP */ }
     83 
     84 	virtual void dump(uint8_t);
     85 };
     86 
     87 class SH4dev : public SHdev {
     88 private:
     89 	typedef SHdev super;
     90 
     91 	static struct intr_priority _ipr_table[];
     92 
     93 	virtual uint32_t _scif_reg_read(vaddr_t va) {
     94 		return (uint32_t)_reg_read_2(va);
     95 	}
     96 
     97 public:
     98 	SH4dev(void) { /* NO-OP */ }
     99 	virtual ~SH4dev(void) { /* NO-OP */ }
    100 
    101 	virtual void dump(uint8_t);
    102 	void icu_dump(void);
    103 	void hd64465_dump(void);
    104 	void mq100_dump(void);
    105 };
    106 #endif // _SH3_DEV_SH_DEV_H_
    107