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-rw-r--r--arch/mips/include/asm/sn/kldir.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/mips/include/asm/sn/kldir.h b/arch/mips/include/asm/sn/kldir.h
new file mode 100644
index 000000000..245f59bf3
--- /dev/null
+++ b/arch/mips/include/asm/sn/kldir.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _ASM_SN_KLDIR_H
+#define _ASM_SN_KLDIR_H
+
+#define KLDIR_MAGIC 0x434d5f53505f5357
+
+#define KLDIR_OFF_MAGIC 0x00
+#define KLDIR_OFF_OFFSET 0x08
+#define KLDIR_OFF_POINTER 0x10
+#define KLDIR_OFF_SIZE 0x18
+#define KLDIR_OFF_COUNT 0x20
+#define KLDIR_OFF_STRIDE 0x28
+
+#define KLDIR_ENT_SIZE 0x40
+#define KLDIR_MAX_ENTRIES (0x400 / 0x40)
+
+#ifndef __ASSEMBLY__
+typedef struct kldir_ent_s {
+ u64 magic; /* Indicates validity of entry */
+ off_t offset; /* Offset from start of node space */
+ unsigned long pointer; /* Pointer to area in some cases */
+ size_t size; /* Size in bytes */
+ u64 count; /* Repeat count if array, 1 if not */
+ size_t stride; /* Stride if array, 0 if not */
+ char rsvd[16]; /* Pad entry to 0x40 bytes */
+ /* NOTE: These 16 bytes are used in the Partition KLDIR
+ entry to store partition info. Refer to klpart.h for this. */
+} kldir_ent_t;
+#endif /* !__ASSEMBLY__ */
+
+#ifdef CONFIG_SGI_IP27
+#include <asm/sn/sn0/kldir.h>
+#endif
+
+#endif /* _ASM_SN_KLDIR_H */