[IA64-SGI] sn2-move-pci-headers.patch

Move a couple of headers out of arch/ia64/sn/include/pci and into
include/asm-ia64/sn.

Signed-off-by: Mark Maule <maule@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/include/asm-ia64/sn/pcibus_provider_defs.h b/include/asm-ia64/sn/pcibus_provider_defs.h
new file mode 100644
index 0000000..f546b4e
--- /dev/null
+++ b/include/asm-ia64/sn/pcibus_provider_defs.h
@@ -0,0 +1,51 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1992 - 1997, 2000-2004 Silicon Graphics, Inc. All rights reserved.
+ */
+#ifndef _ASM_IA64_SN_PCI_PCIBUS_PROVIDER_H
+#define _ASM_IA64_SN_PCI_PCIBUS_PROVIDER_H
+
+/*
+ * SN pci asic types.  Do not ever renumber these or reuse values.  The
+ * values must agree with what prom thinks they are.
+ */
+
+#define PCIIO_ASIC_TYPE_UNKNOWN	0
+#define PCIIO_ASIC_TYPE_PPB	1
+#define PCIIO_ASIC_TYPE_PIC	2
+#define PCIIO_ASIC_TYPE_TIOCP	3
+
+#define PCIIO_ASIC_MAX_TYPES	4
+
+/*
+ * Common pciio bus provider data.  There should be one of these as the
+ * first field in any pciio based provider soft structure (e.g. pcibr_soft
+ * tioca_soft, etc).
+ */
+
+struct pcibus_bussoft {
+	uint32_t		bs_asic_type;	/* chipset type */
+	uint32_t		bs_xid;		/* xwidget id */
+	uint64_t		bs_persist_busnum; /* Persistent Bus Number */
+	uint64_t		bs_legacy_io;	/* legacy io pio addr */
+	uint64_t		bs_legacy_mem;	/* legacy mem pio addr */
+	uint64_t		bs_base;	/* widget base */
+	struct xwidget_info	*bs_xwidget_info;
+};
+
+/*
+ * SN pci bus indirection
+ */
+
+struct sn_pcibus_provider {
+	dma_addr_t	(*dma_map)(struct pci_dev *, unsigned long, size_t);
+	dma_addr_t	(*dma_map_consistent)(struct pci_dev *, unsigned long, size_t);
+	void		(*dma_unmap)(struct pci_dev *, dma_addr_t, int);
+	void *		(*bus_fixup)(struct pcibus_bussoft *);
+};
+
+extern struct sn_pcibus_provider *sn_pci_provider[];
+#endif				/* _ASM_IA64_SN_PCI_PCIBUS_PROVIDER_H */