minix/sys/arch/arm/include/pci_machdep.h
Ben Gras 0222260628 import / small alignment of many arm includes
Change-Id: I4a7631409190474546c0ba03312c23454c99d62a
2014-03-03 20:47:05 +01:00

116 lines
3.9 KiB
C

/* $NetBSD: pci_machdep.h,v 1.9 2012/09/06 02:02:03 matt Exp $ */
/*
* Modified for arm32 by Mark Brinicombe
*
* from: sys/arch/alpha/pci/pci_machdep.h
*
* Copyright (c) 1996 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#ifndef _ARM_PCI_MACHDEP_H_
#define _ARM_PCI_MACHDEP_H_
/*
* Machine-specific definitions for PCI autoconfiguration.
*/
/*
* Types provided to machine-independent PCI code
*/
typedef struct arm32_pci_chipset *pci_chipset_tag_t;
typedef u_long pcitag_t;
typedef u_long pci_intr_handle_t;
/*
* Forward declarations.
*/
struct pci_attach_args;
/*
* arm32-specific PCI structure and type definitions.
* NOT TO BE USED DIRECTLY BY MACHINE INDEPENDENT CODE.
*/
struct arm32_pci_chipset {
void *pc_conf_v;
void (*pc_attach_hook)(device_t, device_t,
struct pcibus_attach_args *);
int (*pc_bus_maxdevs)(void *, int);
pcitag_t (*pc_make_tag)(void *, int, int, int);
void (*pc_decompose_tag)(void *, pcitag_t, int *,
int *, int *);
pcireg_t (*pc_conf_read)(void *, pcitag_t, int);
void (*pc_conf_write)(void *, pcitag_t, int, pcireg_t);
void *pc_intr_v;
int (*pc_intr_map)(const struct pci_attach_args *,
pci_intr_handle_t *);
const char *(*pc_intr_string)(void *, pci_intr_handle_t);
const struct evcnt *(*pc_intr_evcnt)(void *, pci_intr_handle_t);
void *(*pc_intr_establish)(void *, pci_intr_handle_t,
int, int (*)(void *), void *);
void (*pc_intr_disestablish)(void *, void *);
#ifdef __HAVE_PCI_CONF_HOOK
int (*pc_conf_hook)(void *, int, int, int, pcireg_t);
#endif
void (*pc_conf_interrupt)(void *, int, int, int, int, int *);
uint32_t pc_cfg_cmd;
};
/*
* Functions provided to machine-independent PCI code.
*/
#define pci_attach_hook(p, s, pba) \
(*(pba)->pba_pc->pc_attach_hook)((p), (s), (pba))
#define pci_bus_maxdevs(c, b) \
(*(c)->pc_bus_maxdevs)((c)->pc_conf_v, (b))
#define pci_make_tag(c, b, d, f) \
(*(c)->pc_make_tag)((c)->pc_conf_v, (b), (d), (f))
#define pci_decompose_tag(c, t, bp, dp, fp) \
(*(c)->pc_decompose_tag)((c)->pc_conf_v, (t), (bp), (dp), (fp))
#define pci_conf_read(c, t, r) \
(*(c)->pc_conf_read)((c)->pc_conf_v, (t), (r))
#define pci_conf_write(c, t, r, v) \
(*(c)->pc_conf_write)((c)->pc_conf_v, (t), (r), (v))
#define pci_intr_map(pa, ihp) \
(*(pa)->pa_pc->pc_intr_map)((pa), (ihp))
#define pci_intr_string(c, ih) \
(*(c)->pc_intr_string)((c)->pc_intr_v, (ih))
#define pci_intr_evcnt(c, ih) \
(*(c)->pc_intr_evcnt)((c)->pc_intr_v, (ih))
#define pci_intr_establish(c, ih, l, h, a) \
(*(c)->pc_intr_establish)((c)->pc_intr_v, (ih), (l), (h), (a))
#define pci_intr_disestablish(c, iv) \
(*(c)->pc_intr_disestablish)((c)->pc_intr_v, (iv))
#ifdef __HAVE_PCI_CONF_HOOK
#define pci_conf_hook(c, b, d, f, id) \
(*(c)->pc_conf_hook)((c)->pc_conf_v, (b), (d), (f), (id))
#endif
#define pci_conf_interrupt(c, b, d, i, s, p) \
(*(c)->pc_conf_interrupt)((c)->pc_conf_v, (b), (d), (i), (s), (p))
#endif /* _ARM_PCI_MACHDEP_H_ */