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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/ia64/sn/include/pci/pcibus_provider_defs.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'arch/ia64/sn/include/pci/pcibus_provider_defs.h')
-rw-r--r--arch/ia64/sn/include/pci/pcibus_provider_defs.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/ia64/sn/include/pci/pcibus_provider_defs.h b/arch/ia64/sn/include/pci/pcibus_provider_defs.h
new file mode 100644
index 000000000000..07065615bbea
--- /dev/null
+++ b/arch/ia64/sn/include/pci/pcibus_provider_defs.h
@@ -0,0 +1,43 @@
+/*
+ * 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
+
+/*
+ * 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;
+};
+
+/*
+ * DMA mapping flags
+ */
+
+#define SN_PCIDMA_CONSISTENT 0x0001
+
+#endif /* _ASM_IA64_SN_PCI_PCIBUS_PROVIDER_H */