Linux-2.6.12-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!
diff --git a/include/asm-ia64/sn/module.h b/include/asm-ia64/sn/module.h
new file mode 100644
index 0000000..734e980
--- /dev/null
+++ b/include/asm-ia64/sn/module.h
@@ -0,0 +1,127 @@
+/*
+ * 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_MODULE_H
+#define _ASM_IA64_SN_MODULE_H
+
+/* parameter for format_module_id() */
+#define MODULE_FORMAT_BRIEF 1
+#define MODULE_FORMAT_LONG 2
+#define MODULE_FORMAT_LCD 3
+
+/*
+ * Module id format
+ *
+ * 31-16 Rack ID (encoded class, group, number - 16-bit unsigned int)
+ * 15-8 Brick type (8-bit ascii character)
+ * 7-0 Bay (brick position in rack (0-63) - 8-bit unsigned int)
+ *
+ */
+
+/*
+ * Macros for getting the brick type
+ */
+#define MODULE_BTYPE_MASK 0xff00
+#define MODULE_BTYPE_SHFT 8
+#define MODULE_GET_BTYPE(_m) (((_m) & MODULE_BTYPE_MASK) >> MODULE_BTYPE_SHFT)
+#define MODULE_BT_TO_CHAR(_b) ((char)(_b))
+#define MODULE_GET_BTCHAR(_m) (MODULE_BT_TO_CHAR(MODULE_GET_BTYPE(_m)))
+
+/*
+ * Macros for getting the rack ID.
+ */
+#define MODULE_RACK_MASK 0xffff0000
+#define MODULE_RACK_SHFT 16
+#define MODULE_GET_RACK(_m) (((_m) & MODULE_RACK_MASK) >> MODULE_RACK_SHFT)
+
+/*
+ * Macros for getting the brick position
+ */
+#define MODULE_BPOS_MASK 0x00ff
+#define MODULE_BPOS_SHFT 0
+#define MODULE_GET_BPOS(_m) (((_m) & MODULE_BPOS_MASK) >> MODULE_BPOS_SHFT)
+
+/*
+ * Macros for encoding and decoding rack IDs
+ * A rack number consists of three parts:
+ * class (0==CPU/mixed, 1==I/O), group, number
+ *
+ * Rack number is stored just as it is displayed on the screen:
+ * a 3-decimal-digit number.
+ */
+#define RACK_CLASS_DVDR 100
+#define RACK_GROUP_DVDR 10
+#define RACK_NUM_DVDR 1
+
+#define RACK_CREATE_RACKID(_c, _g, _n) ((_c) * RACK_CLASS_DVDR + \
+ (_g) * RACK_GROUP_DVDR + (_n) * RACK_NUM_DVDR)
+
+#define RACK_GET_CLASS(_r) ((_r) / RACK_CLASS_DVDR)
+#define RACK_GET_GROUP(_r) (((_r) - RACK_GET_CLASS(_r) * \
+ RACK_CLASS_DVDR) / RACK_GROUP_DVDR)
+#define RACK_GET_NUM(_r) (((_r) - RACK_GET_CLASS(_r) * \
+ RACK_CLASS_DVDR - RACK_GET_GROUP(_r) * \
+ RACK_GROUP_DVDR) / RACK_NUM_DVDR)
+
+/*
+ * Macros for encoding and decoding rack IDs
+ * A rack number consists of three parts:
+ * class 1 bit, 0==CPU/mixed, 1==I/O
+ * group 2 bits for CPU/mixed, 3 bits for I/O
+ * number 3 bits for CPU/mixed, 2 bits for I/O (1 based)
+ */
+#define RACK_GROUP_BITS(_r) (RACK_GET_CLASS(_r) ? 3 : 2)
+#define RACK_NUM_BITS(_r) (RACK_GET_CLASS(_r) ? 2 : 3)
+
+#define RACK_CLASS_MASK(_r) 0x20
+#define RACK_CLASS_SHFT(_r) 5
+#define RACK_ADD_CLASS(_r, _c) \
+ ((_r) |= (_c) << RACK_CLASS_SHFT(_r) & RACK_CLASS_MASK(_r))
+
+#define RACK_GROUP_SHFT(_r) RACK_NUM_BITS(_r)
+#define RACK_GROUP_MASK(_r) \
+ ( (((unsigned)1<<RACK_GROUP_BITS(_r)) - 1) << RACK_GROUP_SHFT(_r) )
+#define RACK_ADD_GROUP(_r, _g) \
+ ((_r) |= (_g) << RACK_GROUP_SHFT(_r) & RACK_GROUP_MASK(_r))
+
+#define RACK_NUM_SHFT(_r) 0
+#define RACK_NUM_MASK(_r) \
+ ( (((unsigned)1<<RACK_NUM_BITS(_r)) - 1) << RACK_NUM_SHFT(_r) )
+#define RACK_ADD_NUM(_r, _n) \
+ ((_r) |= ((_n) - 1) << RACK_NUM_SHFT(_r) & RACK_NUM_MASK(_r))
+
+
+/*
+ * Brick type definitions
+ */
+#define MAX_BRICK_TYPES 256 /* brick type is stored as uchar */
+
+extern char brick_types[];
+
+#define MODULE_CBRICK 0
+#define MODULE_RBRICK 1
+#define MODULE_IBRICK 2
+#define MODULE_KBRICK 3
+#define MODULE_XBRICK 4
+#define MODULE_DBRICK 5
+#define MODULE_PBRICK 6
+#define MODULE_NBRICK 7
+#define MODULE_PEBRICK 8
+#define MODULE_PXBRICK 9
+#define MODULE_IXBRICK 10
+#define MODULE_CGBRICK 11
+#define MODULE_OPUSBRICK 12
+#define MODULE_SABRICK 13 /* TIO BringUp Brick */
+#define MODULE_IABRICK 14
+#define MODULE_PABRICK 15
+#define MODULE_GABRICK 16
+#define MODULE_OPUS_TIO 17 /* OPUS TIO Riser */
+
+extern char brick_types[];
+extern void format_module_id(char *, moduleid_t, int);
+
+#endif /* _ASM_IA64_SN_MODULE_H */