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SubjectRe: Altix I/O code reorganization - 18 of 21
Date

# This is a BitKeeper generated diff -Nru style patch.
#
# ChangeSet
# 2004/08/11 17:50:50-05:00 pfg@sgi.com
# code clean up
# changes needed for new I/O code
#
# include/asm-ia64/sn/types.h
# 2004/08/11 17:50:33-05:00 pfg@sgi.com +2 -0
#
#
# include/asm-ia64/sn/sndrv.h
# 2004/08/11 17:50:33-05:00 pfg@sgi.com +1 -0
#
#
# include/asm-ia64/sn/sn_sal.h
# 2004/08/11 17:50:33-05:00 pfg@sgi.com +25 -38
#
#
# include/asm-ia64/sn/sn_cpuid.h
# 2004/08/11 17:50:33-05:00 pfg@sgi.com +8 -0
#
#
# include/asm-ia64/sn/sgi.h
# 2004/08/11 17:50:32-05:00 pfg@sgi.com +6 -17
#
#
# include/asm-ia64/sn/router.h
# 2004/08/11 17:50:32-05:00 pfg@sgi.com +3 -4
#
#
# include/asm-ia64/sn/pda.h
# 2004/08/11 17:50:32-05:00 pfg@sgi.com +2 -1
#
#
# include/asm-ia64/sn/nodepda.h
# 2004/08/11 17:50:32-05:00 pfg@sgi.com +1 -59
#
#
# include/asm-ia64/sn/module.h
# 2004/08/11 17:50:31-05:00 pfg@sgi.com +11 -44
#
#
# include/asm-ia64/sn/ksys/l1.h
# 2004/08/11 17:50:31-05:00 pfg@sgi.com +4 -0
#
#
# include/asm-ia64/sn/klconfig.h
# 2004/08/11 17:50:31-05:00 pfg@sgi.com +8 -26
#
#
# include/asm-ia64/sn/iograph.h
# 2004/08/11 17:50:30-05:00 pfg@sgi.com +8 -18
#
#
# include/asm-ia64/sn/io.h
# 2004/08/11 17:50:30-05:00 pfg@sgi.com +2 -0
#
#
# include/asm-ia64/sn/intr.h
# 2004/08/11 17:50:30-05:00 pfg@sgi.com +0 -2
#
#
# include/asm-ia64/sn/hcl.h
# 2004/08/11 17:50:30-05:00 pfg@sgi.com +1 -51
#
#
# include/asm-ia64/sn/geo.h
# 2004/08/11 17:50:29-05:00 pfg@sgi.com +12 -19
#
#
# include/asm-ia64/sn/arch.h
# 2004/08/11 17:50:29-05:00 pfg@sgi.com +5 -0
#
#
# include/asm-ia64/sn/addrs.h
# 2004/08/11 17:50:29-05:00 pfg@sgi.com +22 -1
#
#
diff -Nru a/include/asm-ia64/sn/addrs.h b/include/asm-ia64/sn/addrs.h
--- a/include/asm-ia64/sn/addrs.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/addrs.h 2004-08-11 17:51:32 -05:00
@@ -28,6 +28,7 @@
#define NODE_CAC_BASE(_n) (CAC_BASE + NODE_OFFSET(_n))
#define NODE_HSPEC_BASE(_n) (HSPEC_BASE + NODE_OFFSET(_n))
#define NODE_IO_BASE(_n) (IO_BASE + NODE_OFFSET(_n))
+#define TIO_IO_BASE(_n) (TIO_BASE + NODE_OFFSET(_n))
#define NODE_MSPEC_BASE(_n) (MSPEC_BASE + NODE_OFFSET(_n))
#define NODE_UNCAC_BASE(_n) (UNCAC_BASE + NODE_OFFSET(_n))

@@ -41,6 +42,9 @@
#define RAW_NODE_SWIN_BASE(nasid, widget) \
(NODE_IO_BASE(nasid) + ((uint64_t) (widget) << SWIN_SIZE_BITS))

+#define RAW_TIO_SWIN_BASE(nasid, widget) \
+ (NODE_IO_BASE(nasid) + ((uint64_t) (widget) << TIO_SWIN_SIZE_BITS))
+
#define WIDGETID_GET(addr) ((unsigned char)((addr >> SWIN_SIZE_BITS) & 0xff))

/*
@@ -54,6 +58,11 @@
#define SWIN_SIZEMASK (SWIN_SIZE - 1)
#define SWIN_WIDGET_MASK 0xF

+#define TIO_SWIN_SIZE_BITS 28
+#define TIO_SWIN_SIZE (1UL << 28)
+#define TIO_SWIN_SIZEMASK (SWIN_SIZE - 1)
+#define TIO_SWIN_WIDGET_MASK 0x3
+
/*
* Convert smallwindow address to xtalk address.
*
@@ -62,6 +71,10 @@
*/
#define SWIN_WIDGETADDR(addr) ((addr) & SWIN_SIZEMASK)
#define SWIN_WIDGETNUM(addr) (((addr) >> SWIN_SIZE_BITS) & SWIN_WIDGET_MASK)
+
+#define TIO_SWIN_WIDGETADDR(addr) ((addr) & TIO_SWIN_SIZEMASK)
+#define TIO_SWIN_WIDGETNUM(addr) (((addr) >> TIO_SWIN_SIZE_BITS) & TIO_SWIN_WIDGET_MASK)
+
/*
* Verify if addr belongs to small window address on node with "nasid"
*
@@ -126,12 +139,20 @@
* Otherwise, the recommended approach is to use *_HUB_L() and *_HUB_S().
* They're always safe.
*/
+/*
+ * LOCAL_HUB_ADDR doesn't need to be changed for TIO, since, by definition,
+ * there are no "local" TIOs.
+ */
#define LOCAL_HUB_ADDR(_x) \
(((_x) & BWIN_TOP) ? (HUBREG_CAST (LOCAL_MMR_ADDR(_x))) \
: (HUBREG_CAST (IALIAS_BASE + (_x))))
#define REMOTE_HUB_ADDR(_n, _x) \
+ ((_n & 1) ? \
+ /* TIO: */ \
+ (HUBREG_CAST (GLOBAL_MMR_ADDR(_n, _x))) \
+ : /* SHUB: */ \
(((_x) & BWIN_TOP) ? (HUBREG_CAST (GLOBAL_MMR_ADDR(_n, _x))) \
- : (HUBREG_CAST (NODE_SWIN_BASE(_n, 1) + 0x800000 + (_x))))
+ : (HUBREG_CAST (NODE_SWIN_BASE(_n, 1) + 0x800000 + (_x)))))

#ifndef __ASSEMBLY__

diff -Nru a/include/asm-ia64/sn/arch.h b/include/asm-ia64/sn/arch.h
--- a/include/asm-ia64/sn/arch.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/arch.h 2004-08-11 17:51:32 -05:00
@@ -14,11 +14,16 @@
#include <asm/types.h>
#include <asm/sn/types.h>
#include <asm/sn/sn_cpuid.h>
+#include <asm/sn/sn2/arch.h>

typedef u64 shubreg_t;
typedef u64 hubreg_t;
typedef u64 mmr_t;
typedef u64 nic_t;
+
+#define NASID_TO_COMPACT_NODEID(nasid) (nasid_to_cnodeid(nasid))
+#define COMPACT_TO_NASID_NODEID(cnode) (cnodeid_to_nasid(cnode))
+

#define INVALID_NASID ((nasid_t)-1)
#define INVALID_CNODEID ((cnodeid_t)-1)
diff -Nru a/include/asm-ia64/sn/geo.h b/include/asm-ia64/sn/geo.h
--- a/include/asm-ia64/sn/geo.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/geo.h 2004-08-11 17:51:32 -05:00
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1992 - 1997, 2000-2003 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 1992 - 1997, 2000-2004 Silicon Graphics, Inc. All rights reserved.
*/

#ifndef _ASM_IA64_SN_GEO_H
@@ -24,22 +24,15 @@
#define GEO_FORMAT_HWGRAPH 1
#define GEO_FORMAT_BRIEF 2

-/* (the parameter for hwcfg_format_geoid_compt() is defined in the
- * platform-specific geo.h file) */
-
-/* Routines for manipulating geoid_t values */
-
-extern moduleid_t geo_module(geoid_t g);
-extern slabid_t geo_slab(geoid_t g);
-extern geo_type_t geo_type(geoid_t g);
-extern int geo_valid(geoid_t g);
-extern int geo_cmp(geoid_t g0, geoid_t g1);
-extern geoid_t geo_new(geo_type_t type, ...);
-
-extern geoid_t hwcfg_parse_geoid(char *buffer);
-extern void hwcfg_format_geoid(char *buffer, geoid_t m, int fmt);
-extern void hwcfg_format_geoid_compt(char *buffer, geoid_t m, int compt);
-extern geoid_t hwcfg_geo_get_self(geo_type_t type);
-extern geoid_t hwcfg_geo_get_by_nasid(geo_type_t type, nasid_t nasid);
-
+static inline moduleid_t geo_module(geoid_t g)
+{
+ return (g.any.type == GEO_TYPE_INVALID) ?
+ INVALID_MODULE : g.any.module;
+}
+
+static inline slabid_t geo_slab(geoid_t g)
+{
+ return (g.any.type == GEO_TYPE_INVALID) ?
+ INVALID_SLAB : g.any.slab;
+}
#endif /* _ASM_IA64_SN_GEO_H */
diff -Nru a/include/asm-ia64/sn/hcl.h b/include/asm-ia64/sn/hcl.h
--- a/include/asm-ia64/sn/hcl.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/hcl.h 2004-08-11 17:51:32 -05:00
@@ -14,7 +14,7 @@
extern vertex_hdl_t hwgraph_root;
extern vertex_hdl_t linux_busnum;

-void hwgraph_debug(char *, const char *, int, vertex_hdl_t, vertex_hdl_t, char *, ...);
+void hwgraph_debug(char *, const char *, int, hwgfs_handle_t, hwgfs_handle_t, char *, ...);

#if 1
#define HWGRAPH_DEBUG(args...) hwgraph_debug(args)
@@ -53,55 +53,5 @@
#define HWGRAPH_EDGELBL_HW "hw"
#define HWGRAPH_EDGELBL_DOT "."
#define HWGRAPH_EDGELBL_DOTDOT ".."
-
-#include <asm/sn/labelcl.h>
-#define hwgraph_fastinfo_set(a,b) labelcl_info_replace_IDX(a, HWGRAPH_FASTINFO, b, NULL)
-#define hwgraph_connectpt_set labelcl_info_connectpt_set
-#define hwgraph_generate_path hwgfs_generate_path
-#define hwgraph_path_to_vertex(a) hwgfs_find_handle(NULL, a, 0, 0, 0, 1)
-#define hwgraph_vertex_unref(a)
-
-/*
- * External declarations of EXPORTED SYMBOLS in hcl.c
- */
-extern vertex_hdl_t hwgraph_register(vertex_hdl_t, const char *,
- unsigned int, unsigned int, unsigned int, unsigned int,
- umode_t, uid_t, gid_t, struct file_operations *, void *);
-
-extern int hwgraph_mk_symlink(vertex_hdl_t, const char *, unsigned int,
- unsigned int, const char *, unsigned int, vertex_hdl_t *, void *);
-
-extern int hwgraph_vertex_destroy(vertex_hdl_t);
-
-extern int hwgraph_edge_add(vertex_hdl_t, vertex_hdl_t, char *);
-extern int hwgraph_edge_get(vertex_hdl_t, char *, vertex_hdl_t *);
-
-extern arbitrary_info_t hwgraph_fastinfo_get(vertex_hdl_t);
-extern vertex_hdl_t hwgraph_mk_dir(vertex_hdl_t, const char *, unsigned int, void *);
-
-extern int hwgraph_connectpt_set(vertex_hdl_t, vertex_hdl_t);
-extern vertex_hdl_t hwgraph_connectpt_get(vertex_hdl_t);
-extern int hwgraph_edge_get_next(vertex_hdl_t, char *, vertex_hdl_t *, unsigned int *);
-
-extern graph_error_t hwgraph_traverse(vertex_hdl_t, char *, vertex_hdl_t *);
-
-extern int hwgraph_vertex_get_next(vertex_hdl_t *, vertex_hdl_t *);
-extern int hwgraph_path_add(vertex_hdl_t, char *, vertex_hdl_t *);
-extern vertex_hdl_t hwgraph_path_to_dev(char *);
-extern vertex_hdl_t hwgraph_block_device_get(vertex_hdl_t);
-extern vertex_hdl_t hwgraph_char_device_get(vertex_hdl_t);
-extern graph_error_t hwgraph_char_device_add(vertex_hdl_t, char *, char *, vertex_hdl_t *);
-extern int hwgraph_path_add(vertex_hdl_t, char *, vertex_hdl_t *);
-extern int hwgraph_info_add_LBL(vertex_hdl_t, char *, arbitrary_info_t);
-extern int hwgraph_info_get_LBL(vertex_hdl_t, char *, arbitrary_info_t *);
-extern int hwgraph_info_replace_LBL(vertex_hdl_t, char *, arbitrary_info_t,
- arbitrary_info_t *);
-extern int hwgraph_info_get_exported_LBL(vertex_hdl_t, char *, int *, arbitrary_info_t *);
-extern int hwgraph_info_get_next_LBL(vertex_hdl_t, char *, arbitrary_info_t *,
- labelcl_info_place_t *);
-extern int hwgraph_info_export_LBL(vertex_hdl_t, char *, int);
-extern int hwgraph_info_unexport_LBL(vertex_hdl_t, char *);
-extern int hwgraph_info_remove_LBL(vertex_hdl_t, char *, arbitrary_info_t *);
-extern char *vertex_to_name(vertex_hdl_t, char *, unsigned int);

#endif /* _ASM_IA64_SN_HCL_H */
diff -Nru a/include/asm-ia64/sn/intr.h b/include/asm-ia64/sn/intr.h
--- a/include/asm-ia64/sn/intr.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/intr.h 2004-08-11 17:51:32 -05:00
@@ -8,11 +8,9 @@
#ifndef _ASM_IA64_SN_INTR_H
#define _ASM_IA64_SN_INTR_H

-#include <asm/sn/types.h>
#include <asm/sn/sn2/intr.h>

extern void sn_send_IPI_phys(long, int, int);
-extern void intr_init_vecblk(cnodeid_t node);

#define CPU_VECTOR_TO_IRQ(cpuid,vector) (vector)
#define SN_CPU_FROM_IRQ(irq) (0)
diff -Nru a/include/asm-ia64/sn/io.h b/include/asm-ia64/sn/io.h
--- a/include/asm-ia64/sn/io.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/io.h 2004-08-11 17:51:32 -05:00
@@ -11,6 +11,8 @@

#include <asm/sn/addrs.h>

+extern int numionodes;
+
/* Because we only have PCI I/O ports. */
#define IIO_ITTE_BASE 0x400160 /* base of translation table entries */
#define IIO_ITTE(bigwin) (IIO_ITTE_BASE + 8*(bigwin))
diff -Nru a/include/asm-ia64/sn/iograph.h b/include/asm-ia64/sn/iograph.h
--- a/include/asm-ia64/sn/iograph.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/iograph.h 2004-08-11 17:51:32 -05:00
@@ -8,8 +8,6 @@
#ifndef _ASM_IA64_SN_IOGRAPH_H
#define _ASM_IA64_SN_IOGRAPH_H

-#include <asm/sn/xtalk/xbow.h> /* For get MAX_PORT_NUM */
-
/*
* During initialization, platform-dependent kernel code establishes some
* basic elements of the hardware graph. This file contains edge and
@@ -34,6 +32,7 @@
#define EDGE_LBL_DISABLED "disabled"
#define EDGE_LBL_DISK "disk"
#define EDGE_LBL_HUB "hub" /* For SN0 */
+#define EDGE_LBL_ICE "ice" /* For TIO */
#define EDGE_LBL_HW "hw"
#define EDGE_LBL_INTERCONNECT "link"
#define EDGE_LBL_IO "io"
@@ -73,6 +72,8 @@
#define EDGE_LBL_XIO "xio"
#define EDGE_LBL_XSWITCH ".xswitch"
#define EDGE_LBL_XTALK "xtalk"
+#define EDGE_LBL_CORETALK "coretalk"
+#define EDGE_LBL_CORELET "corelet"
#define EDGE_LBL_XWIDGET "xwidget"
#define EDGE_LBL_ELSC "elsc"
#define EDGE_LBL_L1 "L1"
@@ -83,9 +84,14 @@
#define EDGE_LBL_XPLINK_KERNEL "kernel" /* XP kernel devs */
#define EDGE_LBL_XPLINK_ADMIN "admin" /* Partition admin */
#define EDGE_LBL_IOBRICK "iobrick"
+#define EDGE_LBL_PEBRICK "PEbrick"
#define EDGE_LBL_PXBRICK "PXbrick"
+#define EDGE_LBL_PABRICK "PAbrick"
#define EDGE_LBL_OPUSBRICK "onboardio"
+#define EDGE_LBL_SABRICK "SAbrick" /* TIO BringUp Brick */
+#define EDGE_LBL_GABRICK "GAbrick"
#define EDGE_LBL_IXBRICK "IXbrick"
+#define EDGE_LBL_IABRICK "IAbrick"
#define EDGE_LBL_CGBRICK "CGbrick"
#define EDGE_LBL_CPUBUS "cpubus" /* CPU Interfaces (SysAd) */

@@ -117,21 +123,5 @@
#define INFO_LBL_XSWITCH_VOL "_xswitch_volunteer"
#define INFO_LBL_XFUNCS "_xtalk_ops" /* ops vector for gio providers */
#define INFO_LBL_XWIDGET "_xwidget"
-
-
-#ifdef __KERNEL__
-void init_all_devices(void);
-#endif /* __KERNEL__ */
-
-int io_brick_map_widget(int, int);
-
-/*
- * Map a brick's widget number to a meaningful int
- */
-
-struct io_brick_map_s {
- int ibm_type; /* brick type */
- int ibm_map_wid[MAX_PORT_NUM]; /* wid to int map */
-};

#endif /* _ASM_IA64_SN_IOGRAPH_H */
diff -Nru a/include/asm-ia64/sn/klconfig.h b/include/asm-ia64/sn/klconfig.h
--- a/include/asm-ia64/sn/klconfig.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/klconfig.h 2004-08-11 17:51:32 -05:00
@@ -29,16 +29,12 @@

#include <linux/types.h>
#include <asm/sn/types.h>
-#include <asm/sn/slotnum.h>
#include <asm/sn/router.h>
#include <asm/sn/sgi.h>
#include <asm/sn/addrs.h>
#include <asm/sn/vector.h>
-#include <asm/sn/xtalk/xbow.h>
-#include <asm/sn/xtalk/xtalk.h>
#include <asm/sn/kldir.h>
#include <asm/sn/sn_fru.h>
-#include <asm/sn/sn2/shub_md.h>
#include <asm/sn/geo.h>

#define KLCFGINFO_MAGIC 0xbeedbabe
@@ -66,8 +62,6 @@
#define DUPLICATE_BOARD 0x04 /* Boards like midplanes/routers which
are discovered twice. Use one of them */
#define VISITED_BOARD 0x08 /* Used for compact hub numbering. */
-#define LOCAL_MASTER_IO6 0x10 /* master io6 for that node */
-#define KLTYPE_IOBRICK_XBOW (KLCLASS_MIDPLANE | 0x2)

/* klinfo->flags fields */

@@ -124,7 +118,6 @@
confidence_t ch_sn0net_belief; /* confidence that sn0net is bad */
} kl_config_hdr_t;

-
#define KL_CONFIG_HDR(_nasid) ((kl_config_hdr_t *)(KLCONFIG_ADDR(_nasid)))

#define NODE_OFFSET_TO_LBOARD(nasid,off) (lboard_t*)(NODE_CAC_BASE(nasid) + (off))
@@ -286,17 +279,24 @@

#define KLTYPE_WEIRDCPU (KLCLASS_CPU | 0x0)
#define KLTYPE_SNIA (KLCLASS_CPU | 0x1)
+#define KLTYPE_TIO (KLCLASS_CPU | 0x2)

#define KLTYPE_ROUTER (KLCLASS_ROUTER | 0x1)
#define KLTYPE_META_ROUTER (KLCLASS_ROUTER | 0x3)
#define KLTYPE_REPEATER_ROUTER (KLCLASS_ROUTER | 0x4)

+#define KLTYPE_IOBRICK_XBOW (KLCLASS_MIDPLANE | 0x2)
+
#define KLTYPE_IOBRICK (KLCLASS_IOBRICK | 0x0)
#define KLTYPE_NBRICK (KLCLASS_IOBRICK | 0x4)
#define KLTYPE_PXBRICK (KLCLASS_IOBRICK | 0x6)
#define KLTYPE_IXBRICK (KLCLASS_IOBRICK | 0x7)
#define KLTYPE_CGBRICK (KLCLASS_IOBRICK | 0x8)
#define KLTYPE_OPUSBRICK (KLCLASS_IOBRICK | 0x9)
+#define KLTYPE_SABRICK (KLCLASS_IOBRICK | 0xa)
+#define KLTYPE_IABRICK (KLCLASS_IOBRICK | 0xb)
+#define KLTYPE_PABRICK (KLCLASS_IOBRICK | 0xc)
+#define KLTYPE_GABRICK (KLCLASS_IOBRICK | 0xd)


/* The value of type should be more than 8 so that hinv prints
@@ -346,6 +346,7 @@
klconf_off_t brd_next_same; /* Next BOARD with same nasid */
} lboard_t;

+
/*
* Make sure we pass back the calias space address for local boards.
* klconfig board traversal and error structure extraction defines.
@@ -676,27 +677,8 @@
extern lboard_t *find_lboard_nasid(lboard_t *start, nasid_t, unsigned char type);
extern klinfo_t *find_component(lboard_t *brd, klinfo_t *kli, unsigned char type);
extern klinfo_t *find_first_component(lboard_t *brd, unsigned char type);
-extern klcpu_t *nasid_slice_to_cpuinfo(nasid_t, int);
-
-
-extern lboard_t *find_gfxpipe(int pipenum);
extern lboard_t *find_lboard_class_any(lboard_t *start, unsigned char brd_class);
extern lboard_t *find_lboard_class_nasid(lboard_t *start, nasid_t, unsigned char brd_class);
-extern lboard_t *find_nic_lboard(lboard_t *, nic_t);
-extern lboard_t *find_nic_type_lboard(nasid_t, unsigned char, nic_t);
-extern lboard_t *find_lboard_modslot(lboard_t *start, geoid_t geoid);
-extern int config_find_nic_router(nasid_t, nic_t, lboard_t **, klrou_t**);
-extern int config_find_nic_hub(nasid_t, nic_t, lboard_t **, klhub_t**);
-extern int config_find_xbow(nasid_t, lboard_t **, klxbow_t**);
-extern int update_klcfg_cpuinfo(nasid_t, int);
extern void board_to_path(lboard_t *brd, char *path);
-extern void nic_name_convert(char *old_name, char *new_name);
-extern int module_brds(nasid_t nasid, lboard_t **module_brds, int n);
-extern lboard_t *brd_from_key(uint64_t key);
-extern void device_component_canonical_name_get(lboard_t *,klinfo_t *,
- char *);
-extern int board_serial_number_get(lboard_t *,char *);
-extern nasid_t get_actual_nasid(lboard_t *brd) ;
-extern net_vec_t klcfg_discover_route(lboard_t *, lboard_t *, int);

#endif /* _ASM_IA64_SN_KLCONFIG_H */
diff -Nru a/include/asm-ia64/sn/ksys/l1.h b/include/asm-ia64/sn/ksys/l1.h
--- a/include/asm-ia64/sn/ksys/l1.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/ksys/l1.h 2004-08-11 17:51:32 -05:00
@@ -95,6 +95,7 @@
#define L1_BRICKTYPE_TWISTER 0x36 /* 6 */ /* IP53 & ROUTER */
#define L1_BRICKTYPE_IX 0x3d /* = */
#define L1_BRICKTYPE_IP34 0x61 /* a */
+#define L1_BRICKTYPE_GA 0x62 /* b */
#define L1_BRICKTYPE_C 0x63 /* c */
#define L1_BRICKTYPE_I 0x69 /* i */
#define L1_BRICKTYPE_N 0x6e /* n */
@@ -104,6 +105,9 @@
#define L1_BRICKTYPE_CHI_CG 0x76 /* v */
#define L1_BRICKTYPE_X 0x78 /* x */
#define L1_BRICKTYPE_X2 0x79 /* y */
+#define L1_BRICKTYPE_SA 0x5e /* ^ */ /* TIO bringup brick */
+#define L1_BRICKTYPE_PA 0x6a /* j */
+#define L1_BRICKTYPE_IA 0x6b /* k */

/* EEPROM codes (for the "read EEPROM" request) */
/* c brick */
diff -Nru a/include/asm-ia64/sn/module.h b/include/asm-ia64/sn/module.h
--- a/include/asm-ia64/sn/module.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/module.h 2004-08-11 17:51:32 -05:00
@@ -8,9 +8,6 @@
#ifndef _ASM_IA64_SN_MODULE_H
#define _ASM_IA64_SN_MODULE_H

-#include <asm/sn/klconfig.h>
-#include <asm/sn/ksys/elsc.h>
-
#define MODULE_MAX 128
#define MODULE_MAX_NODES 2
#define MODULE_HIST_CNT 16
@@ -18,7 +15,6 @@

/* Well-known module IDs */
#define MODULE_UNKNOWN (-2) /* initial value of klconfig brd_module */
-/* #define INVALID_MODULE (-1) ** generic invalid moduleid_t (arch.h) */
#define MODULE_NOT_SET 0 /* module ID not set in sys ctlrs. */

/* parameter for format_module_id() */
@@ -135,6 +131,10 @@
#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

/*
* Moduleid_t comparison macros
@@ -144,51 +144,18 @@
((_m2)&(MODULE_RACK_MASK|MODULE_BPOS_MASK)))
#define MODULE_MATCH(_m1, _m2) (MODULE_CMP((_m1),(_m2)) == 0)

-typedef struct module_s module_t;
+struct slab_info{
+ struct hubdev_info hubdev;
+};

-struct module_s {
+struct brick{
moduleid_t id; /* Module ID of this module */
-
- spinlock_t lock; /* Lock for this structure */
-
- /* List of nodes in this module */
- cnodeid_t nodes[MAX_SLABS + 1];
- geoid_t geoid[MAX_SLABS + 1];
-
- /* Fields for Module System Controller */
- int mesgpend; /* Message pending */
- int shutdown; /* Shutdown in progress */
- time_t intrhist[MODULE_HIST_CNT];
- int histptr;
-
- int hbt_active; /* MSC heartbeat monitor active */
- uint64_t hbt_last; /* RTC when last heartbeat sent */
-
- /* Module serial number info */
- union {
- char snum_str[MAX_SERIAL_NUM_SIZE]; /* used by CONFIG_SGI_IP27 */
- uint64_t snum_int; /* used by speedo */
- } snum;
- int snum_valid;
-
- int disable_alert;
- int count_down;
-
- /* System serial number info (used by SN1) */
- char sys_snum[MAX_SERIAL_NUM_SIZE];
- int sys_snum_valid;
+ struct slab_info slab_info[MAX_SLABS + 1];
};

-/* module.c */
-extern module_t *sn_modules[MODULE_MAX]; /* Indexed by cmoduleid_t */
+extern struct brick **bricks; /* Indexed by cmoduleid_t */
extern int nummodules;
-
-extern module_t *module_lookup(moduleid_t id);
+extern struct brick *module_lookup(moduleid_t id);
extern void format_module_id(char *buffer, moduleid_t m, int fmt);
-extern int parse_module_id(char *buffer);
-
-#ifdef __cplusplus
-}
-#endif

#endif /* _ASM_IA64_SN_MODULE_H */
diff -Nru a/include/asm-ia64/sn/nodepda.h b/include/asm-ia64/sn/nodepda.h
--- a/include/asm-ia64/sn/nodepda.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/nodepda.h 2004-08-11 17:51:32 -05:00
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1992 - 1997, 2000-2003 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 1992 - 1997, 2000-2004 Silicon Graphics, Inc. All rights reserved.
*/
#ifndef _ASM_IA64_SN_NODEPDA_H
#define _ASM_IA64_SN_NODEPDA_H
@@ -14,7 +14,6 @@
#include <asm/sn/intr.h>
#include <asm/sn/router.h>
#include <asm/sn/pda.h>
-#include <asm/sn/module.h>
#include <asm/sn/bte.h>
#include <asm/sn/sn2/arch.h>

@@ -32,32 +31,8 @@
* This structure provides a convenient way of keeping together
* all per-node data structures.
*/
-
-
-
struct nodepda_s {
- vertex_hdl_t xbow_vhdl;
- nasid_t xbow_peer; /* NASID of our peer hub on xbow */
- struct semaphore xbow_sema; /* Sema for xbow synchronization */
- slotid_t slotdesc;
- geoid_t geoid;
- module_t *module; /* Pointer to containing module */
- xwidgetnum_t basew_id;
- vertex_hdl_t basew_xc;
- int hubticks;
- int num_routers; /* XXX not setup! Total routers in the system */
-
-
- char *hwg_node_name; /* hwgraph node name */
- vertex_hdl_t node_vertex; /* Hwgraph vertex for this node */
-
void *pdinfo; /* Platform-dependent per-node info */
-
-
- nodepda_router_info_t *npda_rip_first;
- nodepda_router_info_t **npda_rip_last;
-
-
spinlock_t bist_lock;

/*
@@ -76,17 +51,6 @@

typedef struct nodepda_s nodepda_t;

-struct irqpda_s {
- int num_irq_used;
- char irq_flags[NR_IRQS];
- struct pci_dev *device_dev[NR_IRQS];
- char share_count[NR_IRQS];
- struct pci_dev *curr;
-};
-
-typedef struct irqpda_s irqpda_t;
-
-
/*
* Access Functions for node PDA.
* Since there is one nodepda for each node, we need a convenient mechanism
@@ -104,32 +68,10 @@
#define nodepda pda->p_nodepda /* Ptr to this node's PDA */
#define NODEPDA(cnode) (nodepda->pernode_pdaindr[cnode])

-
-/*
- * Macros to access data structures inside nodepda
- */
-#define NODE_MODULEID(cnode) geo_module((NODEPDA(cnode)->geoid))
-#define NODE_SLOTID(cnode) (NODEPDA(cnode)->slotdesc)
-
-
-/*
- * Quickly convert a compact node ID into a hwgraph vertex
- */
-#define cnodeid_to_vertex(cnodeid) (NODEPDA(cnodeid)->node_vertex)
-
-
/*
* Check if given a compact node id the corresponding node has all the
* cpus disabled.
*/
#define is_headless_node(cnode) (nr_cpus_node(cnode) == 0)
-
-/*
- * Check if given a node vertex handle the corresponding node has all the
- * cpus disabled.
- */
-#define is_headless_node_vertex(_nodevhdl) \
- is_headless_node(nodevertex_to_cnodeid(_nodevhdl))
-

#endif /* _ASM_IA64_SN_NODEPDA_H */
diff -Nru a/include/asm-ia64/sn/pda.h b/include/asm-ia64/sn/pda.h
--- a/include/asm-ia64/sn/pda.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/pda.h 2004-08-11 17:51:32 -05:00
@@ -49,13 +49,14 @@
volatile unsigned long *pio_shub_war_cam_addr;
volatile unsigned long *mem_write_status_addr;

+ struct bteinfo_s *cpu_bte_if[BTES_PER_NODE]; /* cpu interface order */
+
unsigned long sn_soft_irr[4];
unsigned long sn_in_service_ivecs[4];
short cnodeid_to_nasid_table[MAX_NUMNODES];
int sn_lb_int_war_ticks;
int sn_last_irq;
int sn_first_irq;
- int sn_num_irqs; /* number of irqs targeted for this cpu */
} pda_t;


diff -Nru a/include/asm-ia64/sn/router.h b/include/asm-ia64/sn/router.h
--- a/include/asm-ia64/sn/router.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/router.h 2004-08-11 17:51:32 -05:00
@@ -18,7 +18,6 @@
#ifndef __ASSEMBLY__

#include <asm/sn/vector.h>
-#include <asm/sn/slotnum.h>
#include <asm/sn/arch.h>
#include <asm/sn/sgi.h>

@@ -411,7 +410,7 @@
typedef struct router_map_ent_s {
uint64_t nic;
moduleid_t module;
- slotid_t slot;
+ char slot;
} router_map_ent_t;

struct rr_status_error_fmt {
@@ -485,7 +484,7 @@
int64_t ri_timestamp; /* Time of last sample */
router_port_info_t ri_port[MAX_ROUTER_PORTS]; /* per port info */
moduleid_t ri_module; /* Which module are we in? */
- slotid_t ri_slotnum; /* Which slot are we in? */
+ char ri_slotnum; /* Which slot are we in? */
router_reg_t ri_glbl_parms[GLBL_PARMS_REGS];
/* Global parms0&1 register contents*/
vertex_hdl_t ri_vertex; /* hardware graph vertex */
@@ -530,7 +529,7 @@
short router_port; /* port thru which we entered */
short router_portmask;
moduleid_t router_module; /* module in which router is there */
- slotid_t router_slot; /* router slot */
+ char router_slot; /* router slot */
unsigned char router_type; /* kind of router */
net_vec_t router_vector; /* vector from the guardian node */

diff -Nru a/include/asm-ia64/sn/sgi.h b/include/asm-ia64/sn/sgi.h
--- a/include/asm-ia64/sn/sgi.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/sgi.h 2004-08-11 17:51:32 -05:00
@@ -6,15 +6,19 @@
* Copyright (C) 2000-2003 Silicon Graphics, Inc. All rights reserved.
*/

+/*
+ * This file is a bit of a dumping ground. A lot of things that don't really
+ * have a home, but which make life easier, end up here.
+ */

#ifndef _ASM_IA64_SN_SGI_H
#define _ASM_IA64_SN_SGI_H

#include <linux/config.h>
-
#include <asm/sn/types.h>
+#include <linux/mm.h>
+#include <linux/fs.h>
#include <asm/sn/hwgfs.h>
-
typedef hwgfs_handle_t vertex_hdl_t;

/* Nice general name length that lots of people like to use */
@@ -41,21 +45,6 @@
#define CPU_NONE (-1)
#define GRAPH_VERTEX_NONE ((vertex_hdl_t)-1)

-/*
- * Defines for individual WARs. Each is a bitmask of applicable
- * part revision numbers. (1 << 1) == rev A, (1 << 2) == rev B,
- * (3 << 1) == (rev A or rev B), etc
- */
-#define PV854697 (~0) /* PIC: write 64bit regs as 64bits. permanent */
-#define PV854827 (~0UL) /* PIC: fake widget 0xf presence bit. permanent */
-#define PV855271 (1 << 1) /* PIC: use virt chan iff 64-bit device. */
-#define PV878674 (~0) /* PIC: Dont allow 64bit PIOs. permanent */
-#define PV855272 (1 << 1) /* PIC: runaway interrupt WAR */
-#define PV856155 (1 << 1) /* PIC: arbitration WAR */
-#define PV856864 (1 << 1) /* PIC: lower timeout to free TNUMs quicker */
-#define PV856866 (1 << 1) /* PIC: avoid rrb's 0/1/8/9. */
-#define PV862253 (1 << 1) /* PIC: don't enable write req RAM parity checking */
-#define PV867308 (3 << 1) /* PIC: make LLP error interrupts FATAL for PIC */

/*
* No code is complete without an Assertion macro
diff -Nru a/include/asm-ia64/sn/sn_cpuid.h b/include/asm-ia64/sn/sn_cpuid.h
--- a/include/asm-ia64/sn/sn_cpuid.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/sn_cpuid.h 2004-08-11 17:51:32 -05:00
@@ -84,6 +84,7 @@
*/

#ifndef CONFIG_SMP
+#define cpu_logical_id(cpu) 0
#define cpu_physical_id(cpuid) ((ia64_getreg(_IA64_REG_CR_LID) >> 16) & 0xffff)
#endif

@@ -93,6 +94,7 @@
*/
#define cpu_physical_id_to_nasid(cpi) ((cpi) &0xfff)
#define cpu_physical_id_to_slice(cpi) ((cpi>>12) & 3)
+#define cpu_physical_id_to_coherence_id(cpi) (((cpi) & 0x600) >> 9)
#define get_nasid() ((ia64_getreg(_IA64_REG_CR_LID) >> 16) & 0xfff)
#define get_slice() ((ia64_getreg(_IA64_REG_CR_LID) >> 28) & 0xf)
#define get_node_number(addr) (((unsigned long)(addr)>>38) & 0x7ff)
@@ -171,6 +173,12 @@


#define smp_physical_node_id() (cpuid_to_nasid(smp_processor_id()))
+
+/*
+ * cpuid_to_coherence_id - convert a cpuid to the coherence domain id it
+ * resides on
+ */
+#define cpuid_to_coherence_id(cpuid) cpu_physical_id_to_coherence_id(cpu_physical_id(cpuid))


#endif /* _ASM_IA64_SN_SN_CPUID_H */
diff -Nru a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h
--- a/include/asm-ia64/sn/sn_sal.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/sn_sal.h 2004-08-11 17:51:32 -05:00
@@ -8,7 +8,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) 2000-2003 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (c) 2000-2004 Silicon Graphics, Inc. All rights reserved.
*/


@@ -17,8 +17,6 @@
#include <asm/sn/sn_cpuid.h>
#include <asm/sn/arch.h>
#include <asm/sn/nodepda.h>
-#include <asm/sn/klconfig.h>
-

// SGI Specific Calls
#define SN_SAL_POD_MODE 0x02000001
@@ -33,7 +31,6 @@
#define SN_SAL_NO_FAULT_ZONE_VIRTUAL 0x02000010
#define SN_SAL_NO_FAULT_ZONE_PHYSICAL 0x02000011
#define SN_SAL_PRINT_ERROR 0x02000012
-#define SN_SAL_SET_ERROR_HANDLING_FEATURES 0x0200001a // reentrant
#define SN_SAL_CONSOLE_PUTC 0x02000021
#define SN_SAL_CONSOLE_GETC 0x02000022
#define SN_SAL_CONSOLE_PUTS 0x02000023
@@ -59,7 +56,13 @@
#define SN_SAL_MEMPROTECT 0x0200003e
#define SN_SAL_SYSCTL_FRU_CAPTURE 0x0200003f

+#define SN_SAL_SYSCTL_IOBRICK_SLAB_GET 0x02000041 // reentrant
#define SN_SAL_SYSCTL_IOBRICK_PCI_OP 0x02000042 // reentrant
+#define SN_SAL_START_IO 0x02000045 // reentrant ??
+#define SN_SAL_GET_IO_MAPS 0x02000046 // reentrant ??
+
+#define SN_SAL_PCIIO 0x02000049 // reentrant ??
+#define SN_SAL_XTALK 0x0200004a

/*
* Service-specific constants
@@ -93,19 +96,6 @@
#define SALRET_INVALID_ARG -2
#define SALRET_ERROR -3

-/*
- * SN_SAL_SET_ERROR_HANDLING_FEATURES bit settings
- */
-enum
-{
- /* if "rz always" is set, have the mca slaves call os_init_slave */
- SN_SAL_EHF_MCA_SLV_TO_OS_INIT_SLV=0,
- /* do not rz on tlb checks, even if "rz always" is set */
- SN_SAL_EHF_NO_RZ_TLBC,
- /* do not rz on PIO reads to I/O space, even if "rz always" is set */
- SN_SAL_EHF_NO_RZ_IO_READ,
-};
-

/**
* sn_sal_rev_major - get the major SGI SAL revision number
@@ -141,8 +131,8 @@
* Specify the minimum PROM revsion required for this kernel.
* Note that they're stored in hex format...
*/
-#define SN_SAL_MIN_MAJOR 0x3 /* SN2 kernels need at least PROM 3.40 */
-#define SN_SAL_MIN_MINOR 0x40
+#define SN_SAL_MIN_MAJOR 0x1 /* SN2 kernels need at least PROM 1.0 */
+#define SN_SAL_MIN_MINOR 0x0

u64 ia64_sn_probe_io_slot(long paddr, long size, void *data_ptr);

@@ -302,7 +292,7 @@
ret_stuff.v0 = 0;
ret_stuff.v1 = 0;
ret_stuff.v2 = 0;
- SAL_CALL_REENTRANT(ret_stuff, SN_SAL_PRINT_ERROR, (uint64_t)hook, (uint64_t)rec, 0, 0, 0, 0, 0);
+ SAL_CALL_NOLOCK(ret_stuff, SN_SAL_PRINT_ERROR, (uint64_t)hook, (uint64_t)rec, 0, 0, 0, 0, 0);

return ret_stuff.status;
}
@@ -623,12 +613,12 @@
unsigned long irq_flags;

cnodeid = nasid_to_cnodeid(get_node_number(paddr));
- spin_lock(&NODEPDA(cnodeid)->bist_lock);
+ // spin_lock(&NODEPDA(cnodeid)->bist_lock);
local_irq_save(irq_flags);
SAL_CALL_NOLOCK(ret_stuff, SN_SAL_MEMPROTECT, paddr, len, nasid_array,
perms, 0, 0, 0);
local_irq_restore(irq_flags);
- spin_unlock(&NODEPDA(cnodeid)->bist_lock);
+ // spin_unlock(&NODEPDA(cnodeid)->bist_lock);
return ret_stuff.status;
}
#define SN_MEMPROT_ACCESS_CLASS_0 0x14a080
@@ -672,7 +662,7 @@
*/
static inline u64
ia64_sn_sysctl_iobrick_pci_op(nasid_t n, u64 connection_type,
- u64 bus, slotid_t slot,
+ u64 bus, char slot,
u64 action)
{
struct ia64_sal_retval rv = {0, 0, 0, 0};
@@ -684,24 +674,21 @@
return 0;
}

-/*
- * Tell the prom how the OS wants to handle specific error features.
- * It takes an array of 7 u64.
- */
static inline u64
-ia64_sn_set_error_handling_features(const u64 *feature_bits)
+ia64_sn_get_map_ptr(u64 *ptr)
{
- struct ia64_sal_retval rv = {0, 0, 0, 0};
+ struct ia64_sal_retval ret_stuff;
+
+ ret_stuff.status = 0;
+ ret_stuff.v0 = 0;
+ ret_stuff.v1 = 0;
+ ret_stuff.v2 = 0;
+ SAL_CALL_NOLOCK(ret_stuff, SN_SAL_GET_IO_MAPS, 0, 0, 0, 0, 0, 0, 0);

- SAL_CALL_REENTRANT(rv, SN_SAL_SET_ERROR_HANDLING_FEATURES,
- feature_bits[0],
- feature_bits[1],
- feature_bits[2],
- feature_bits[3],
- feature_bits[4],
- feature_bits[5],
- feature_bits[6]);
- return rv.status;
+ /* ptr is in 'v0' */
+ *ptr = ret_stuff.v0;
+
+ return ret_stuff.status;
}

#endif /* _ASM_IA64_SN_SN_SAL_H */
diff -Nru a/include/asm-ia64/sn/sndrv.h b/include/asm-ia64/sn/sndrv.h
--- a/include/asm-ia64/sn/sndrv.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/sndrv.h 2004-08-11 17:51:32 -05:00
@@ -46,6 +46,7 @@
#define SNDRV_SHUB_GETMMR64_IO 47
#define SNDRV_SHUB_PUTMMR64 48
#define SNDRV_SHUB_PUTMMR64_IO 49
+#define SNDRV_SHUB_GET_IOCTL_VERSION 50

/* Devices */
#define SNDRV_UKNOWN_DEVICE -1
diff -Nru a/include/asm-ia64/sn/types.h b/include/asm-ia64/sn/types.h
--- a/include/asm-ia64/sn/types.h 2004-08-11 17:51:32 -05:00
+++ b/include/asm-ia64/sn/types.h 2004-08-11 17:51:32 -05:00
@@ -15,9 +15,11 @@
typedef unsigned int moduleid_t; /* user-visible module number type */
typedef unsigned int cmoduleid_t; /* kernel compact module id type */
typedef signed char slabid_t;
+typedef unsigned char clusterid_t; /* Clusterid of the cell */

typedef unsigned long iopaddr_t;
typedef unsigned long paddr_t;
+typedef unsigned long pfn_t;
typedef short cnodeid_t;

#endif /* _ASM_IA64_SN_TYPES_H */
-
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