lkml.org 
[lkml]   [2011]   [Jun]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/4] microblaze: move pci flag functions into asm-generic
Date
From: Rob Herring <rob.herring@calxeda.com>

Move pci_set_flags, pci_add_flags, and pci_has_flag into
asm-generic/pci-bridge.h so other archs can use them.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
---
arch/microblaze/include/asm/pci-bridge.h | 36 +-----------------
include/asm-generic/pci-bridge.h | 62 ++++++++++++++++++++++++++++++
2 files changed, 63 insertions(+), 35 deletions(-)
create mode 100644 include/asm-generic/pci-bridge.h

diff --git a/arch/microblaze/include/asm/pci-bridge.h b/arch/microblaze/include/asm/pci-bridge.h
index 746df91..ad1480f 100644
--- a/arch/microblaze/include/asm/pci-bridge.h
+++ b/arch/microblaze/include/asm/pci-bridge.h
@@ -10,6 +10,7 @@
#include <linux/pci.h>
#include <linux/list.h>
#include <linux/ioport.h>
+#include <asm-generic/pci-bridge.h>

struct device_node;

@@ -164,40 +165,5 @@ extern struct pci_controller *pcibios_alloc_controller(struct device_node *dev);
extern void pcibios_free_controller(struct pci_controller *phb);
extern void pcibios_setup_phb_resources(struct pci_controller *hose);

-#ifdef CONFIG_PCI
-extern unsigned int pci_flags;
-
-static inline void pci_set_flags(int flags)
-{
- pci_flags = flags;
-}
-
-static inline void pci_add_flags(int flags)
-{
- pci_flags |= flags;
-}
-
-static inline int pci_has_flag(int flag)
-{
- return pci_flags & flag;
-}
-
-extern struct list_head hose_list;
-
-extern int pcibios_vaddr_is_ioport(void __iomem *address);
-#else
-static inline int pcibios_vaddr_is_ioport(void __iomem *address)
-{
- return 0;
-}
-
-static inline void pci_set_flags(int flags) { }
-static inline void pci_add_flags(int flags) { }
-static inline int pci_has_flag(int flag)
-{
- return 0;
-}
-#endif /* CONFIG_PCI */
-
#endif /* __KERNEL__ */
#endif /* _ASM_MICROBLAZE_PCI_BRIDGE_H */
diff --git a/include/asm-generic/pci-bridge.h b/include/asm-generic/pci-bridge.h
new file mode 100644
index 0000000..4a5aca2
--- /dev/null
+++ b/include/asm-generic/pci-bridge.h
@@ -0,0 +1,62 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#ifndef _ASM_GENERIC_PCI_BRIDGE_H
+#define _ASM_GENERIC_PCI_BRIDGE_H
+
+#ifdef __KERNEL__
+
+enum {
+ /* Force re-assigning all resources (ignore firmware
+ * setup completely)
+ */
+ PCI_REASSIGN_ALL_RSRC = 0x00000001,
+
+ /* Re-assign all bus numbers */
+ PCI_REASSIGN_ALL_BUS = 0x00000002,
+
+ /* Do not try to assign, just use existing setup */
+ PCI_PROBE_ONLY = 0x00000004,
+
+ /* Don't bother with ISA alignment unless the bridge has
+ * ISA forwarding enabled
+ */
+ PCI_CAN_SKIP_ISA_ALIGN = 0x00000008,
+
+ /* Enable domain numbers in /proc */
+ PCI_ENABLE_PROC_DOMAINS = 0x00000010,
+ /* ... except for domain 0 */
+ PCI_COMPAT_DOMAIN_0 = 0x00000020,
+};
+
+#ifdef CONFIG_PCI
+extern unsigned int pci_flags;
+
+static inline void pci_set_flags(int flags)
+{
+ pci_flags = flags;
+}
+
+static inline void pci_add_flags(int flags)
+{
+ pci_flags |= flags;
+}
+
+static inline int pci_has_flag(int flag)
+{
+ return pci_flags & flag;
+}
+#else
+static inline void pci_set_flags(int flags) { }
+static inline void pci_add_flags(int flags) { }
+static inline int pci_has_flag(int flag)
+{
+ return 0;
+}
+#endif /* CONFIG_PCI */
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_GENERIC_PCI_BRIDGE_H */
--
1.7.4.1


\
 
 \ /
  Last update: 2011-06-29 01:01    [W:3.755 / U:0.008 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site