141 lines
4.3 KiB
C
141 lines
4.3 KiB
C
/* $NetBSD: tx39var.h,v 1.5 2000/01/16 21:47:01 uch Exp $ */
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/*
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* Copyright (c) 1999, 2000 by UCHIYAMA Yasushi
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* All rights reserved.
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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. The name of the developer may NOT be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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struct tx_chipset_tag {
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void *tc_intrt; /* interrupt tag */
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void *tc_powert; /* power tag */
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void *tc_clockt; /* clock/timer tag */
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void *tc_soundt; /* sound tag */
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void *tc_iomant; /* io manager tag */
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};
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typedef struct tx_chipset_tag* tx_chipset_tag_t;
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typedef u_int32_t txreg_t;
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void tx_conf_register_intr __P((tx_chipset_tag_t, void*));
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void tx_conf_register_power __P((tx_chipset_tag_t, void*));
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void tx_conf_register_clock __P((tx_chipset_tag_t, void*));
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void tx_conf_register_sound __P((tx_chipset_tag_t, void*));
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void tx_conf_register_ioman __P((tx_chipset_tag_t, void*));
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/*
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* TX39 Internal Function Register access
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*/
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#define TX39_SYSADDR_CONFIG_REG_KSEG1 0xb0c00000
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#ifdef TX39_PREFER_FUNCTION
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tx_chipset_tag_t tx_conf_get_tag __P((void));
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u_int32_t tx_conf_read __P((tx_chipset_tag_t, int));
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void tx_conf_write __P((tx_chipset_tag_t, int, txreg_t));
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#else /* TX39_PREFER_FUNCTION */
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extern struct tx_chipset_tag tx_chipset;
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#define tx_conf_read(t, reg) ((void)(t), \
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(*((volatile txreg_t*)(TX39_SYSADDR_CONFIG_REG_KSEG1 + (reg)))))
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#define tx_conf_write(t, reg, val) ((void)(t), \
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(*((volatile txreg_t*)(TX39_SYSADDR_CONFIG_REG_KSEG1 + (reg))) \
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= (val)))
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#define tx_conf_get_tag() (&tx_chipset)
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#endif /* TX39_PREFER_FUNCTION */
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/*
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* txsim attach arguments. (txsim ... TX System Internal Module)
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*/
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struct txsimbus_attach_args {
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char *tba_busname;
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};
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/*
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* txsim module attach arguments.
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*/
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struct txsim_attach_args {
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tx_chipset_tag_t ta_tc; /* Chipset tag */
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};
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/*
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* Interrupt staff
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*/
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#define MAKEINTR(s, b) ((s) * 32 + (ffs(b) - 1))
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void* tx_intr_establish __P((tx_chipset_tag_t, int, int, int,
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int (*) __P((void*)), void*));
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void tx_intr_disestablish __P((tx_chipset_tag_t, void*));
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#ifdef USE_POLL
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void* tx39_poll_establish __P((tx_chipset_tag_t, int, int,
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int (*) __P((void*)), void*));
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void tx39_poll_disestablish __P((tx_chipset_tag_t, void*));
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#define POLL_CONT 0
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#define POLL_END 1
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#endif /* USE_POLL */
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u_int32_t tx_intr_status __P((tx_chipset_tag_t, int));
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extern u_int32_t tx39intrvec;
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#ifdef TX39_DEBUG
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extern u_int32_t tx39debugflag;
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/*
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* Debugging use.
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*/
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#define __bitdisp(a, s, e, m, c) \
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({ \
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u_int32_t __j, __j1; \
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int __i, __s, __e, __n; \
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__n = sizeof(typeof(a)) * NBBY - 1; \
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__j1 = 1 << __n; \
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__e = e ? e : __n; \
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__s = s; \
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for (__j = __j1, __i = __n; __j > 0; __j >>=1, __i--) { \
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if (__i > __e || __i < __s) { \
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printf("%c", a & __j ? '+' : '-'); \
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} else { \
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printf("%c", a & __j ? '|' : '.'); \
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} \
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} \
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if (m) { \
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printf("[%s]", (char*)m); \
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} \
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if (c) { \
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for (__j = __j1, __i = __n; __j > 0; __j >>=1, __i--) { \
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if (!(__i > __e || __i < __s) && (a & __j)) { \
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printf(" %d", __i); \
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} \
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} \
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} \
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printf("\n"); \
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})
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#define bitdisp(a) __bitdisp(a, 0, 0, 0, 1)
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#else /* TX39_DEBUG */
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#define __bitdisp(a, s, e, m, c)
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#define bitdisp(a)
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#endif /* TX39_DEBUG */
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int __is_set_print __P((u_int32_t, int, char*));
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