NetBSD/sys/arch/hpcmips/tx/tx39var.h

141 lines
4.3 KiB
C

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