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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_SBBCVAR_H
#define _SYS_SBBCVAR_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct sbbc_intr_map {
uint32_t sbbc_phys_hi;
uint32_t sbbc_phys_mid;
uint32_t sbbc_phys_low;
uint32_t sbbc_intr;
uint32_t intr_ctlr_nodeid;
uint32_t ino;
}sbbc_intr_map_t;
struct sbbc_intr_map_mask {
uint32_t sbbc_phys_hi;
uint32_t sbbc_phys_mid;
uint32_t sbbc_phys_low;
uint32_t sbbc_intr;
};
/* sbbc intrspec for initializing its children. */
struct sbbc_intrspec {
struct intrspec intr_spec;
dev_info_t *dip; /* Interrupt parent dip */
uint32_t intr; /* for lookup */
};
/*
* definition of sbbc child reg spec entry:
*/
typedef struct {
uint32_t addr_hi;
uint32_t addr_low;
uint32_t size;
} sbbc_child_regspec_t;
/* SBBC range entry */
typedef struct sbbc_pci_rangespec {
uint32_t sbbc_phys_hi; /* Child hi range address */
uint32_t sbbc_phys_low; /* Child low range address */
uint32_t pci_phys_hi; /* Parent hi rng addr */
uint32_t pci_phys_mid; /* Parent mid rng addr */
uint32_t pci_phys_low; /* Parent low rng addr */
uint32_t rng_size; /* Range size */
} sbbc_pci_rangespec_t;
typedef int procid_t;
/* Max. SBBC devices/children */
#define MAX_SBBC_DEVICES 3
/* Only used for fixed or legacy interrupts */
#define SBBC_INTR_STATE_DISABLE 0 /* disabled */
#define SBBC_INTR_STATE_ENABLE 1 /* enabled */
typedef struct sbbc_child_intr {
char *name;
uint_t inum;
uint_t status;
uint_t (*intr_handler)();
caddr_t arg1;
caddr_t arg2;
} sbbc_child_intr_t;
typedef struct sbbcsoft {
int instance;
int oflag;
uint_t myinumber;
dev_info_t *dip; /* device information */
pci_regspec_t *reg;
int nreg;
sbbc_pci_rangespec_t *rangep;
int range_cnt;
int range_len;
struct sbbc_regs_map *pci_sbbc_map; /* SBBC Internal Registers */
ddi_acc_handle_t pci_sbbc_map_handle;
ddi_iblock_cookie_t sbbc_iblock_cookie; /* interrupt block cookie */
kmutex_t sbbc_intr_mutex; /* lock for interrupts */
sbbc_child_intr_t *child_intr[MAX_SBBC_DEVICES]; /* intr per device */
boolean_t suspended; /* TRUE if driver suspended */
kmutex_t umutex; /* lock for this structure */
} sbbcsoft_t;
#define TRUE 1
#define FALSE 0
#if defined(DEBUG)
#define SBBC_DBG_ATTACH 0x1
#define SBBC_DBG_DETACH 0x2
#define SBBC_DBG_CTLOPS 0x4
#define SBBC_DBG_INITCHILD 0x8
#define SBBC_DBG_UNINITCHILD 0x10
#define SBBC_DBG_BUSMAP 0x20
#define SBBC_DBG_INTR 0x40
#define SBBC_DBG_PCICONF 0x80
#define SBBC_DBG_MAPRANGES 0x100
#define SBBC_DBG_PROPERTIES 0x200
#define SBBC_DBG_OPEN 0x400
#define SBBC_DBG_CLOSE 0x800
#define SBBC_DBG_IOCTL 0x1000
#define SBBC_DBG_INTROPS 0x2000
#define SBBC_DBG0(flag, dip, fmt) \
sbbc_dbg(flag, dip, fmt, 0, 0, 0, 0, 0);
#define SBBC_DBG1(flag, dip, fmt, a1) \
sbbc_dbg(flag, dip, fmt, (uintptr_t)(a1), 0, 0, 0, 0);
#define SBBC_DBG2(flag, dip, fmt, a1, a2) \
sbbc_dbg(flag, dip, fmt, (uintptr_t)(a1), (uintptr_t)(a2), 0, 0, 0);
#define SBBC_DBG3(flag, dip, fmt, a1, a2, a3) \
sbbc_dbg(flag, dip, fmt, (uintptr_t)(a1), (uintptr_t)(a2), \
(uintptr_t)(a3), 0, 0);
#define SBBC_DBG4(flag, dip, fmt, a1, a2, a3, a4) \
sbbc_dbg(flag, dip, fmt, (uintptr_t)(a1), (uintptr_t)(a2), \
(uintptr_t)(a3), (uintptr_t)(a4), 0);
#define SBBC_DBG5(flag, dip, fmt, a1, a2, a3, a4, a5) \
sbbc_dbg(flag, dip, fmt, (uintptr_t)(a1), (uintptr_t)(a2), \
(uintptr_t)(a3), (uintptr_t)(a4), (uintptr_t)(a5));
#else /* DEBUG */
#define SBBC_DBG0(flag, dip, fmt)
#define SBBC_DBG1(flag, dip, fmt, a1)
#define SBBC_DBG2(flag, dip, fmt, a1, a2)
#define SBBC_DBG3(flag, dip, fmt, a1, a2, a3)
#define SBBC_DBG4(flag, dip, fmt, a1, a2, a3, a4)
#define SBBC_DBG5(flag, dip, fmt, a1, a2, a3, a4, a5)
#endif /* DEBUG */
/* debugging flags */
/*
* To enable tracing, uncomment this line:
* #define SBBC_TRACE 1
*/
#if defined(SBBC_TRACE)
#ifndef NSBBCTRACE
#define NSBBCTRACE 1024
#endif
struct sbbctrace {
int count;
int function; /* address of function */
int trace_action; /* descriptive 4 characters */
int object; /* object operated on */
};
/*
* For debugging, allocate space for the trace buffer
*/
extern struct sbbctrace sbbctrace_buffer[];
extern struct sbbctrace *sbbctrace_ptr;
extern int sbbctrace_count;
#define SBBCTRACEINIT() { \
if (sbbctrace_ptr == NULL) \
sbbctrace_ptr = sbbctrace_buffer; \
}
#define LOCK_TRACE() (uint_t)ddi_enter_critical()
#define UNLOCK_TRACE(x) ddi_exit_critical((uint_t)x)
#define SBBCTRACE(func, act, obj) { \
int __s = LOCK_TRACE(); \
int *_p = &sbbctrace_ptr->count; \
*_p++ = ++sbbctrace_count; \
*_p++ = (int)(func); \
*_p++ = (int)(act); \
*_p++ = (int)(obj); \
if ((struct sbbctrace *)(void *)_p >= &sbbctrace_buffer[NSBBCTRACE])\
sbbctrace_ptr = sbbctrace_buffer; \
else \
sbbctrace_ptr = (struct sbbctrace *)(void *)_p; \
UNLOCK_TRACE(__s); \
}
#else /* !SBBC_TRACE */
/* If no tracing, define no-ops */
#define SBBCTRACEINIT()
#define SBBCTRACE(a, b, c)
#endif /* !SBBC_TRACE */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_SBBCVAR_H */
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