Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...

[linux-2.6-omap-h63xx.git] / include / asm-x86_64 / calgary.h

diff --git a/include/asm-x86_64/calgary.h b/include/asm-x86_64/calgary.h
index 6b93f5a3a5c8ee81eff80cf96ed40653338f58ed..67f60406e2d8136ac50b3b25afefef629508ec0d 100644 (file)
--- a/include/asm-x86_64/calgary.h
+++ b/include/asm-x86_64/calgary.h
@@ -1,7 +1,7 @@
 /*
  * Derived from include/asm-powerpc/iommu.h
  *
- * Copyright (C) IBM Corporation, 2006
+ * Copyright IBM Corporation, 2006-2007
  *
  * Author: Jon Mason <jdmason@us.ibm.com>
  * Author: Muli Ben-Yehuda <muli@il.ibm.com>
@@ -27,9 +27,11 @@
 #include <linux/spinlock.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
+#include <linux/timer.h>
 #include <asm/types.h>
 
 struct iommu_table {
+       struct cal_chipset_ops *chip_ops; /* chipset specific funcs */
        unsigned long  it_base;      /* mapped address of tce table */
        unsigned long  it_hint;      /* Hint for next alloc */
        unsigned long *it_map;       /* A simple allocation bitmap for now */
@@ -41,6 +43,12 @@ struct iommu_table {
        unsigned char  it_busno;     /* Bus number this table belongs to */
 };
 
+struct cal_chipset_ops {
+       void (*handle_quirks)(struct iommu_table *tbl, struct pci_dev *dev);
+       void (*tce_cache_blast)(struct iommu_table *tbl);
+       void (*dump_error_regs)(struct iommu_table *tbl);
+};
+
 #define TCE_TABLE_SIZE_UNSPECIFIED     ~0
 #define TCE_TABLE_SIZE_64K             0
 #define TCE_TABLE_SIZE_128K            1
@@ -51,6 +59,8 @@ struct iommu_table {
 #define TCE_TABLE_SIZE_4M              6
 #define TCE_TABLE_SIZE_8M              7
 
+extern int use_calgary;
+
 #ifdef CONFIG_CALGARY_IOMMU
 extern int calgary_iommu_init(void);
 extern void detect_calgary(void);