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/* GXemul: $Id: yamon.h,v 1.1 2006/07/16 07:44:18 debug Exp $ */ |
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/* $NetBSD: yamon.h,v 1.3 2005/06/09 21:43:13 he Exp $ */ |
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|
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#ifndef _MIPS_YAMON_YAMON_H_ |
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#define _MIPS_YAMON_YAMON_H_ |
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|
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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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|
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/* XXX move to arch/mips/yamon/yamon.h or similar? */ |
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|
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#define YAMON_FUNCTION_BASE 0x1fc00500 |
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|
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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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|
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#if 0 |
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#define YAMON_FUNC(ofs) (*(uint32_t *)(MIPS_PHYS_TO_KSEG0(ofs))) |
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|
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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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|
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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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|
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typedef void (*t_yamon_print)(uint32_t port, char *s); |
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#define YAMON_PRINT(s) ((t_yamon_print)(YAMON_FUNC(YAMON_PRINT_OFS)))(0, s) |
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|
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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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|
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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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|
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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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#endif |
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|
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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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|
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#if 0 |
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const char *yamon_getenv(const char *); |
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void yamon_print(char *); |
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void yamon_exit(uint32_t); |
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int yamon_setcpufreq(int); |
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|
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extern yamon_env_var *yamon_envp; |
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extern struct consdev yamon_promcd; |
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#endif |
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|
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#endif /* _MIPS_YAMON_YAMON_H_ */ |
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