dino/cujo pci bridge

1 files changed, 91 insertions, 0 deletions

diff --git a/sys/arch/hppa/include/pci_machdep.h b/sys/arch/hppa/include/pci_machdep.h
new file mode 100644
index 00000000000..2460c8229ad
--- /dev/null
+++ b/sys/arch/hppa/include/pci_machdep.h
@@ -0,0 +1,91 @@
+/*	$OpenBSD: pci_machdep.h,v 1.1 2003/09/29 19:23:02 mickey Exp $	*/
+
+/*
+ * Copyright (c) 2003 Michael Shalayeff
+ * 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. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 HIS RELATIVES 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 MIND, 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.
+ */
+
+#ifndef	_MACHINE_PCI_MACHDEP_H_
+#define	_MACHINE_PCI_MACHDEP_H_
+
+/*
+ * Types provided to machine-independent PCI code
+ */
+typedef struct hppa_pci_chipset_tag *pci_chipset_tag_t;
+typedef u_long pcitag_t;
+typedef u_long pci_intr_handle_t;
+
+struct pci_attach_args;
+
+struct hppa_pci_chipset_tag {
+	void		*_cookie;
+	void		(*pc_attach_hook)(struct device *,
+			    struct device *, 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);
+
+	int		(*pc_intr_map)(struct pci_attach_args *,
+			    pci_intr_handle_t *);
+	const char	*(*pc_intr_string)(void *, pci_intr_handle_t);
+	void		*(*pc_intr_establish)(void *, pci_intr_handle_t,
+			    int, int (*)(void *), void *, char *);
+	void		(*pc_intr_disestablish)(void *, void *);
+
+	void		*(*pc_alloc_parent)(struct device *,
+			    struct pci_attach_args *, int);
+};
+
+/*
+ * 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)->_cookie, (b))
+#define	pci_make_tag(c, b, d, f)					\
+    (*(c)->pc_make_tag)((c)->_cookie, (b), (d), (f))
+#define	pci_decompose_tag(c, t, bp, dp, fp)				\
+    (*(c)->pc_decompose_tag)((c)->_cookie, (t), (bp), (dp), (fp))
+#define	pci_conf_read(c, t, r)						\
+    (*(c)->pc_conf_read)((c)->_cookie, (t), (r))
+#define	pci_conf_write(c, t, r, v)					\
+    (*(c)->pc_conf_write)((c)->_cookie, (t), (r), (v))
+#define	pci_intr_map(p, ihp)						\
+    (*(p)->pa_pc->pc_intr_map)((p), (ihp))
+#define	pci_intr_line(ih)	(ih)
+#define	pci_intr_string(c, ih)						\
+    (*(c)->pc_intr_string)((c)->_cookie, (ih))
+#define	pci_intr_establish(c, ih, l, h, a, nm)				\
+    (*(c)->pc_intr_establish)((c)->_cookie, (ih), (l), (h), (a), (nm))
+#define	pci_intr_disestablish(c, iv)					\
+    (*(c)->pc_intr_disestablish)((c)->_cookie, (iv))
+
+#define	pciide_machdep_compat_intr_establish(a, b, c, d, e)	(NULL)
+#define	pciide_machdep_compat_intr_disestablish(a, b)	((void)(a), (void)(b))
+
+#endif /* _MACHINE_PCI_MACHDEP_H_ */