1 files changed, 47 insertions, 0 deletions

diff --git a/include/asm-mips/sgi/sgi.h b/include/asm-mips/sgi/sgi.h
new file mode 100644
index 000000000000..645cea7c0f8e
--- /dev/null
+++ b/include/asm-mips/sgi/sgi.h
@@ -0,0 +1,47 @@
+/*
+ * 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.
+ *
+ * sgi.h: Definitions specific to SGI machines.
+ *
+ * Copyright (C) 1996 David S. Miller (dm@sgi.com)
+ */
+#ifndef _ASM_SGI_SGI_H
+#define _ASM_SGI_SGI_H
+
+/* UP=UniProcessor MP=MultiProcessor(capable) */
+enum sgi_mach {
+        ip4,    /* R2k UP */
+        ip5,    /* R2k MP */
+        ip6,    /* R3k UP */
+        ip7,    /* R3k MP */
+        ip9,    /* R3k UP */
+        ip12,   /* R3kA UP, Indigo */
+        ip15,   /* R3kA MP */
+        ip17,   /* R4K UP */
+        ip19,   /* R4K MP */
+        ip20,   /* R4K UP, Indigo */
+        ip21,   /* TFP MP */
+        ip22,   /* R4x00 UP, Indigo2 */
+        ip25,   /* R10k MP */
+        ip26,   /* TFP UP, Indigo2 */
+        ip27,   /* R10k MP, R12k MP, Origin */
+        ip28,   /* R10k UP, Indigo2 */
+        ip30,   /* Octane */
+        ip32,   /* O2 */
+};
+
+extern enum sgi_mach sgimach;
+extern void sgi_sysinit(void);
+
+/* Many I/O space registers are byte sized and are contained within
+ * one byte per word, specifically the MSB, this macro helps out.
+ */
+#ifdef __MIPSEL__
+#define SGI_MSB(regaddr)   (regaddr)
+#else
+#define SGI_MSB(regaddr)   ((regaddr) | 0x3)
+#endif
+
+#endif /* _ASM_SGI_SGI_H */