97 lines
4.0 KiB
C
97 lines
4.0 KiB
C
/* $NetBSD: yamon.h,v 1.6 2006/07/13 21:06:18 gdamore Exp $ */
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/*
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* Copyright 2002 Wasabi Systems, Inc.
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* All rights reserved.
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*
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* Written by Simon Burge for Wasabi Systems, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the NetBSD Project by
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* Wasabi Systems, Inc.
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* 4. The name of Wasabi Systems, Inc. may not be used to endorse
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* or promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/* XXX move to arch/mips/yamon/yamon.h or similar? */
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#ifndef _MIPS_YAMON_YAMON_H_
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#define _MIPS_YAMON_YAMON_H_
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#define YAMON_FUNCTION_BASE 0x1fc00500
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#define YAMON_PRINT_COUNT_OFS (YAMON_FUNCTION_BASE + 0x04)
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#define YAMON_EXIT_OFS (YAMON_FUNCTION_BASE + 0x20)
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#define YAMON_FLUSH_CACHE_OFS (YAMON_FUNCTION_BASE + 0x2c)
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#define YAMON_PRINT_OFS (YAMON_FUNCTION_BASE + 0x34)
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#define YAMON_REG_CPU_ISR_OFS (YAMON_FUNCTION_BASE + 0x38)
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#define YAMON_DEREG_CPU_ISR_OFS (YAMON_FUNCTION_BASE + 0x3c)
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#define YAMON_REG_IC_ISR_OFS (YAMON_FUNCTION_BASE + 0x40)
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#define YAMON_DEREG_IC_ISR_OFS (YAMON_FUNCTION_BASE + 0x44)
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#define YAMON_REG_ESR_OFS (YAMON_FUNCTION_BASE + 0x48)
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#define YAMON_DEREG_ESR_OFS (YAMON_FUNCTION_BASE + 0x4c)
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#define YAMON_GETCHAR_OFS (YAMON_FUNCTION_BASE + 0x50)
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#define YAMON_SYSCON_READ_OFS (YAMON_FUNCTION_BASE + 0x54)
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#define YAMON_FUNC(ofs) (*(uint32_t *)(MIPS_PHYS_TO_KSEG0(ofs)))
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typedef void (*t_yamon_print_count)(uint32_t port, char *s, uint32_t count);
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#define YAMON_PRINT_COUNT(s, count) \
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((t_yamon_print_count)(YAMON_FUNC(YAMON_PRINT_COUNT_OFS)))(0, s, count)
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typedef void (*t_yamon_exit)(uint32_t rc);
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#define YAMON_EXIT(rc) ((t_yamon_exit)(YAMON_FUNC(YAMON_EXIT_OFS)))(rc)
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typedef void (*t_yamon_print)(uint32_t port, const char *s);
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#define YAMON_PRINT(s) ((t_yamon_print)(YAMON_FUNC(YAMON_PRINT_OFS)))(0, s)
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typedef int (*t_yamon_getchar)(uint32_t port, char *ch);
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#define YAMON_GETCHAR(ch) \
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((t_yamon_getchar)(YAMON_FUNC(YAMON_GETCHAR_OFS)))(0, ch)
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typedef int t_yamon_syscon_id;
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typedef int (*t_yamon_syscon_read)(t_yamon_syscon_id id, void *param, uint32_t size);
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#define YAMON_SYSCON_READ(id, param, size) \
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((t_yamon_syscon_read)(YAMON_FUNC(YAMON_SYSCON_READ_OFS)))\
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(id, param, size)
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typedef struct {
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char *name;
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char *val;
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} yamon_env_var;
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#define SYSCON_BOARD_CPU_CLOCK_FREQ_ID 34 /* UINT32 */
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#define SYSCON_BOARD_BUS_CLOCK_FREQ_ID 35 /* UINT32 */
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#define SYSCON_BOARD_PCI_FREQ_KHZ_ID 36 /* UINT32 */
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char *yamon_getenv(const char *);
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void yamon_print(const char *);
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void yamon_exit(uint32_t);
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int yamon_setcpufreq(int);
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extern yamon_env_var *yamon_envp;
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extern struct consdev yamon_promcd;
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#endif /* _MIPS_YAMON_YAMON_H_ */
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