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authorTony Luck <tony.luck@intel.com>2008-08-01 13:13:32 -0400
committerTony Luck <tony.luck@intel.com>2008-08-01 13:21:21 -0400
commit7f30491ccd28627742e37899453ae20e3da8e18f (patch)
tree7291c0a26ed3a31acf9542857af3981d278f5de8 /include/asm-ia64/sn
parent94ad374a0751f40d25e22e036c37f7263569d24c (diff)
[IA64] Move include/asm-ia64 to arch/ia64/include/asm
After moving the the include files there were a few clean-ups: 1) Some files used #include <asm-ia64/xyz.h>, changed to <asm/xyz.h> 2) Some comments alerted maintainers to look at various header files to make matching updates if certain code were to be changed. Updated these comments to use the new include paths. 3) Some header files mentioned their own names in initial comments. Just deleted these self references. Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/asm-ia64/sn')
-rw-r--r--include/asm-ia64/sn/acpi.h17
-rw-r--r--include/asm-ia64/sn/addrs.h299
-rw-r--r--include/asm-ia64/sn/arch.h86
-rw-r--r--include/asm-ia64/sn/bte.h233
-rw-r--r--include/asm-ia64/sn/clksupport.h28
-rw-r--r--include/asm-ia64/sn/geo.h132
-rw-r--r--include/asm-ia64/sn/intr.h68
-rw-r--r--include/asm-ia64/sn/io.h274
-rw-r--r--include/asm-ia64/sn/ioc3.h241
-rw-r--r--include/asm-ia64/sn/klconfig.h246
-rw-r--r--include/asm-ia64/sn/l1.h51
-rw-r--r--include/asm-ia64/sn/leds.h33
-rw-r--r--include/asm-ia64/sn/module.h127
-rw-r--r--include/asm-ia64/sn/mspec.h59
-rw-r--r--include/asm-ia64/sn/nodepda.h82
-rw-r--r--include/asm-ia64/sn/pcibr_provider.h150
-rw-r--r--include/asm-ia64/sn/pcibus_provider_defs.h68
-rw-r--r--include/asm-ia64/sn/pcidev.h85
-rw-r--r--include/asm-ia64/sn/pda.h69
-rw-r--r--include/asm-ia64/sn/pic.h261
-rw-r--r--include/asm-ia64/sn/rw_mmr.h28
-rw-r--r--include/asm-ia64/sn/shub_mmr.h502
-rw-r--r--include/asm-ia64/sn/shubio.h3358
-rw-r--r--include/asm-ia64/sn/simulator.h25
-rw-r--r--include/asm-ia64/sn/sn2/sn_hwperf.h242
-rw-r--r--include/asm-ia64/sn/sn_cpuid.h132
-rw-r--r--include/asm-ia64/sn/sn_feature_sets.h58
-rw-r--r--include/asm-ia64/sn/sn_sal.h1188
-rw-r--r--include/asm-ia64/sn/tioca.h596
-rw-r--r--include/asm-ia64/sn/tioca_provider.h207
-rw-r--r--include/asm-ia64/sn/tioce.h760
-rw-r--r--include/asm-ia64/sn/tioce_provider.h63
-rw-r--r--include/asm-ia64/sn/tiocp.h257
-rw-r--r--include/asm-ia64/sn/tiocx.h72
-rw-r--r--include/asm-ia64/sn/types.h26
35 files changed, 0 insertions, 10123 deletions
diff --git a/include/asm-ia64/sn/acpi.h b/include/asm-ia64/sn/acpi.h
deleted file mode 100644
index 9ce2801cbd57..000000000000
--- a/include/asm-ia64/sn/acpi.h
+++ /dev/null
@@ -1,17 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2006 Silicon Graphics, Inc. All rights reserved.
7 */
8
9#ifndef _ASM_IA64_SN_ACPI_H
10#define _ASM_IA64_SN_ACPI_H
11
12#include "acpi/acglobal.h"
13
14extern int sn_acpi_rev;
15#define SN_ACPI_BASE_SUPPORT() (sn_acpi_rev >= 0x20101)
16
17#endif /* _ASM_IA64_SN_ACPI_H */
diff --git a/include/asm-ia64/sn/addrs.h b/include/asm-ia64/sn/addrs.h
deleted file mode 100644
index e715c794b186..000000000000
--- a/include/asm-ia64/sn/addrs.h
+++ /dev/null
@@ -1,299 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (c) 1992-1999,2001-2005 Silicon Graphics, Inc. All rights reserved.
7 */
8
9#ifndef _ASM_IA64_SN_ADDRS_H
10#define _ASM_IA64_SN_ADDRS_H
11
12#include <asm/percpu.h>
13#include <asm/sn/types.h>
14#include <asm/sn/arch.h>
15#include <asm/sn/pda.h>
16
17/*
18 * Memory/SHUB Address Format:
19 * +-+---------+--+--------------+
20 * |0| NASID |AS| NodeOffset |
21 * +-+---------+--+--------------+
22 *
23 * NASID: (low NASID bit is 0) Memory and SHUB MMRs
24 * AS: 2-bit Address Space Identifier. Used only if low NASID bit is 0
25 * 00: Local Resources and MMR space
26 * Top bit of NodeOffset
27 * 0: Local resources space
28 * node id:
29 * 0: IA64/NT compatibility space
30 * 2: Local MMR Space
31 * 4: Local memory, regardless of local node id
32 * 1: Global MMR space
33 * 01: GET space.
34 * 10: AMO space.
35 * 11: Cacheable memory space.
36 *
37 * NodeOffset: byte offset
38 *
39 *
40 * TIO address format:
41 * +-+----------+--+--------------+
42 * |0| NASID |AS| Nodeoffset |
43 * +-+----------+--+--------------+
44 *
45 * NASID: (low NASID bit is 1) TIO
46 * AS: 2-bit Chiplet Identifier
47 * 00: TIO LB (Indicates TIO MMR access.)
48 * 01: TIO ICE (indicates coretalk space access.)
49 *
50 * NodeOffset: top bit must be set.
51 *
52 *
53 * Note that in both of the above address formats, the low
54 * NASID bit indicates if the reference is to the SHUB or TIO MMRs.
55 */
56
57
58/*
59 * Define basic shift & mask constants for manipulating NASIDs and AS values.
60 */
61#define NASID_BITMASK (sn_hub_info->nasid_bitmask)
62#define NASID_SHIFT (sn_hub_info->nasid_shift)
63#define AS_SHIFT (sn_hub_info->as_shift)
64#define AS_BITMASK 0x3UL
65
66#define NASID_MASK ((u64)NASID_BITMASK << NASID_SHIFT)
67#define AS_MASK ((u64)AS_BITMASK << AS_SHIFT)
68
69
70/*
71 * AS values. These are the same on both SHUB1 & SHUB2.
72 */
73#define AS_GET_VAL 1UL
74#define AS_AMO_VAL 2UL
75#define AS_CAC_VAL 3UL
76#define AS_GET_SPACE (AS_GET_VAL << AS_SHIFT)
77#define AS_AMO_SPACE (AS_AMO_VAL << AS_SHIFT)
78#define AS_CAC_SPACE (AS_CAC_VAL << AS_SHIFT)
79
80
81/*
82 * Virtual Mode Local & Global MMR space.
83 */
84#define SH1_LOCAL_MMR_OFFSET 0x8000000000UL
85#define SH2_LOCAL_MMR_OFFSET 0x0200000000UL
86#define LOCAL_MMR_OFFSET (is_shub2() ? SH2_LOCAL_MMR_OFFSET : SH1_LOCAL_MMR_OFFSET)
87#define LOCAL_MMR_SPACE (__IA64_UNCACHED_OFFSET | LOCAL_MMR_OFFSET)
88#define LOCAL_PHYS_MMR_SPACE (RGN_BASE(RGN_HPAGE) | LOCAL_MMR_OFFSET)
89
90#define SH1_GLOBAL_MMR_OFFSET 0x0800000000UL
91#define SH2_GLOBAL_MMR_OFFSET 0x0300000000UL
92#define GLOBAL_MMR_OFFSET (is_shub2() ? SH2_GLOBAL_MMR_OFFSET : SH1_GLOBAL_MMR_OFFSET)
93#define GLOBAL_MMR_SPACE (__IA64_UNCACHED_OFFSET | GLOBAL_MMR_OFFSET)
94
95/*
96 * Physical mode addresses
97 */
98#define GLOBAL_PHYS_MMR_SPACE (RGN_BASE(RGN_HPAGE) | GLOBAL_MMR_OFFSET)
99
100
101/*
102 * Clear region & AS bits.
103 */
104#define TO_PHYS_MASK (~(RGN_BITS | AS_MASK))
105
106
107/*
108 * Misc NASID manipulation.
109 */
110#define NASID_SPACE(n) ((u64)(n) << NASID_SHIFT)
111#define REMOTE_ADDR(n,a) (NASID_SPACE(n) | (a))
112#define NODE_OFFSET(x) ((x) & (NODE_ADDRSPACE_SIZE - 1))
113#define NODE_ADDRSPACE_SIZE (1UL << AS_SHIFT)
114#define NASID_GET(x) (int) (((u64) (x) >> NASID_SHIFT) & NASID_BITMASK)
115#define LOCAL_MMR_ADDR(a) (LOCAL_MMR_SPACE | (a))
116#define GLOBAL_MMR_ADDR(n,a) (GLOBAL_MMR_SPACE | REMOTE_ADDR(n,a))
117#define GLOBAL_MMR_PHYS_ADDR(n,a) (GLOBAL_PHYS_MMR_SPACE | REMOTE_ADDR(n,a))
118#define GLOBAL_CAC_ADDR(n,a) (CAC_BASE | REMOTE_ADDR(n,a))
119#define CHANGE_NASID(n,x) ((void *)(((u64)(x) & ~NASID_MASK) | NASID_SPACE(n)))
120#define IS_TIO_NASID(n) ((n) & 1)
121
122
123/* non-II mmr's start at top of big window space (4G) */
124#define BWIN_TOP 0x0000000100000000UL
125
126/*
127 * general address defines
128 */
129#define CAC_BASE (PAGE_OFFSET | AS_CAC_SPACE)
130#define AMO_BASE (__IA64_UNCACHED_OFFSET | AS_AMO_SPACE)
131#define AMO_PHYS_BASE (RGN_BASE(RGN_HPAGE) | AS_AMO_SPACE)
132#define GET_BASE (PAGE_OFFSET | AS_GET_SPACE)
133
134/*
135 * Convert Memory addresses between various addressing modes.
136 */
137#define TO_PHYS(x) (TO_PHYS_MASK & (x))
138#define TO_CAC(x) (CAC_BASE | TO_PHYS(x))
139#ifdef CONFIG_SGI_SN
140#define TO_AMO(x) (AMO_BASE | TO_PHYS(x))
141#define TO_GET(x) (GET_BASE | TO_PHYS(x))
142#else
143#define TO_AMO(x) ({ BUG(); x; })
144#define TO_GET(x) ({ BUG(); x; })
145#endif
146
147/*
148 * Covert from processor physical address to II/TIO physical address:
149 * II - squeeze out the AS bits
150 * TIO- requires a chiplet id in bits 38-39. For DMA to memory,
151 * the chiplet id is zero. If we implement TIO-TIO dma, we might need
152 * to insert a chiplet id into this macro. However, it is our belief
153 * right now that this chiplet id will be ICE, which is also zero.
154 */
155#define SH1_TIO_PHYS_TO_DMA(x) \
156 ((((u64)(NASID_GET(x))) << 40) | NODE_OFFSET(x))
157
158#define SH2_NETWORK_BANK_OFFSET(x) \
159 ((u64)(x) & ((1UL << (sn_hub_info->nasid_shift - 4)) -1))
160
161#define SH2_NETWORK_BANK_SELECT(x) \
162 ((((u64)(x) & (0x3UL << (sn_hub_info->nasid_shift - 4))) \
163 >> (sn_hub_info->nasid_shift - 4)) << 36)
164
165#define SH2_NETWORK_ADDRESS(x) \
166 (SH2_NETWORK_BANK_OFFSET(x) | SH2_NETWORK_BANK_SELECT(x))
167
168#define SH2_TIO_PHYS_TO_DMA(x) \
169 (((u64)(NASID_GET(x)) << 40) | SH2_NETWORK_ADDRESS(x))
170
171#define PHYS_TO_TIODMA(x) \
172 (is_shub1() ? SH1_TIO_PHYS_TO_DMA(x) : SH2_TIO_PHYS_TO_DMA(x))
173
174#define PHYS_TO_DMA(x) \
175 ((((u64)(x) & NASID_MASK) >> 2) | NODE_OFFSET(x))
176
177
178/*
179 * Macros to test for address type.
180 */
181#define IS_AMO_ADDRESS(x) (((u64)(x) & (RGN_BITS | AS_MASK)) == AMO_BASE)
182#define IS_AMO_PHYS_ADDRESS(x) (((u64)(x) & (RGN_BITS | AS_MASK)) == AMO_PHYS_BASE)
183
184
185/*
186 * The following definitions pertain to the IO special address
187 * space. They define the location of the big and little windows
188 * of any given node.
189 */
190#define BWIN_SIZE_BITS 29 /* big window size: 512M */
191#define TIO_BWIN_SIZE_BITS 30 /* big window size: 1G */
192#define NODE_SWIN_BASE(n, w) ((w == 0) ? NODE_BWIN_BASE((n), SWIN0_BIGWIN) \
193 : RAW_NODE_SWIN_BASE(n, w))
194#define TIO_SWIN_BASE(n, w) (TIO_IO_BASE(n) + \
195 ((u64) (w) << TIO_SWIN_SIZE_BITS))
196#define NODE_IO_BASE(n) (GLOBAL_MMR_SPACE | NASID_SPACE(n))
197#define TIO_IO_BASE(n) (__IA64_UNCACHED_OFFSET | NASID_SPACE(n))
198#define BWIN_SIZE (1UL << BWIN_SIZE_BITS)
199#define NODE_BWIN_BASE0(n) (NODE_IO_BASE(n) + BWIN_SIZE)
200#define NODE_BWIN_BASE(n, w) (NODE_BWIN_BASE0(n) + ((u64) (w) << BWIN_SIZE_BITS))
201#define RAW_NODE_SWIN_BASE(n, w) (NODE_IO_BASE(n) + ((u64) (w) << SWIN_SIZE_BITS))
202#define BWIN_WIDGET_MASK 0x7
203#define BWIN_WINDOWNUM(x) (((x) >> BWIN_SIZE_BITS) & BWIN_WIDGET_MASK)
204#define SH1_IS_BIG_WINDOW_ADDR(x) ((x) & BWIN_TOP)
205
206#define TIO_BWIN_WINDOW_SELECT_MASK 0x7
207#define TIO_BWIN_WINDOWNUM(x) (((x) >> TIO_BWIN_SIZE_BITS) & TIO_BWIN_WINDOW_SELECT_MASK)
208
209#define TIO_HWIN_SHIFT_BITS 33
210#define TIO_HWIN(x) (NODE_OFFSET(x) >> TIO_HWIN_SHIFT_BITS)
211
212/*
213 * The following definitions pertain to the IO special address
214 * space. They define the location of the big and little windows
215 * of any given node.
216 */
217
218#define SWIN_SIZE_BITS 24
219#define SWIN_WIDGET_MASK 0xF
220
221#define TIO_SWIN_SIZE_BITS 28
222#define TIO_SWIN_SIZE (1UL << TIO_SWIN_SIZE_BITS)
223#define TIO_SWIN_WIDGET_MASK 0x3
224
225/*
226 * Convert smallwindow address to xtalk address.
227 *
228 * 'addr' can be physical or virtual address, but will be converted
229 * to Xtalk address in the range 0 -> SWINZ_SIZEMASK
230 */
231#define SWIN_WIDGETNUM(x) (((x) >> SWIN_SIZE_BITS) & SWIN_WIDGET_MASK)
232#define TIO_SWIN_WIDGETNUM(x) (((x) >> TIO_SWIN_SIZE_BITS) & TIO_SWIN_WIDGET_MASK)
233
234
235/*
236 * The following macros produce the correct base virtual address for
237 * the hub registers. The REMOTE_HUB_* macro produce
238 * the address for the specified hub's registers. The intent is
239 * that the appropriate PI, MD, NI, or II register would be substituted
240 * for x.
241 *
242 * WARNING:
243 * When certain Hub chip workaround are defined, it's not sufficient
244 * to dereference the *_HUB_ADDR() macros. You should instead use
245 * HUB_L() and HUB_S() if you must deal with pointers to hub registers.
246 * Otherwise, the recommended approach is to use *_HUB_L() and *_HUB_S().
247 * They're always safe.
248 */
249/* Shub1 TIO & MMR addressing macros */
250#define SH1_TIO_IOSPACE_ADDR(n,x) \
251 GLOBAL_MMR_ADDR(n,x)
252
253#define SH1_REMOTE_BWIN_MMR(n,x) \
254 GLOBAL_MMR_ADDR(n,x)
255
256#define SH1_REMOTE_SWIN_MMR(n,x) \
257 (NODE_SWIN_BASE(n,1) + 0x800000UL + (x))
258
259#define SH1_REMOTE_MMR(n,x) \
260 (SH1_IS_BIG_WINDOW_ADDR(x) ? SH1_REMOTE_BWIN_MMR(n,x) : \
261 SH1_REMOTE_SWIN_MMR(n,x))
262
263/* Shub1 TIO & MMR addressing macros */
264#define SH2_TIO_IOSPACE_ADDR(n,x) \
265 ((__IA64_UNCACHED_OFFSET | REMOTE_ADDR(n,x) | 1UL << (NASID_SHIFT - 2)))
266
267#define SH2_REMOTE_MMR(n,x) \
268 GLOBAL_MMR_ADDR(n,x)
269
270
271/* TIO & MMR addressing macros that work on both shub1 & shub2 */
272#define TIO_IOSPACE_ADDR(n,x) \
273 ((u64 *)(is_shub1() ? SH1_TIO_IOSPACE_ADDR(n,x) : \
274 SH2_TIO_IOSPACE_ADDR(n,x)))
275
276#define SH_REMOTE_MMR(n,x) \
277 (is_shub1() ? SH1_REMOTE_MMR(n,x) : SH2_REMOTE_MMR(n,x))
278
279#define REMOTE_HUB_ADDR(n,x) \
280 (IS_TIO_NASID(n) ? ((volatile u64*)TIO_IOSPACE_ADDR(n,x)) : \
281 ((volatile u64*)SH_REMOTE_MMR(n,x)))
282
283
284#define HUB_L(x) (*((volatile typeof(*x) *)x))
285#define HUB_S(x,d) (*((volatile typeof(*x) *)x) = (d))
286
287#define REMOTE_HUB_L(n, a) HUB_L(REMOTE_HUB_ADDR((n), (a)))
288#define REMOTE_HUB_S(n, a, d) HUB_S(REMOTE_HUB_ADDR((n), (a)), (d))
289
290/*
291 * Coretalk address breakdown
292 */
293#define CTALK_NASID_SHFT 40
294#define CTALK_NASID_MASK (0x3FFFULL << CTALK_NASID_SHFT)
295#define CTALK_CID_SHFT 38
296#define CTALK_CID_MASK (0x3ULL << CTALK_CID_SHFT)
297#define CTALK_NODE_OFFSET 0x3FFFFFFFFF
298
299#endif /* _ASM_IA64_SN_ADDRS_H */
diff --git a/include/asm-ia64/sn/arch.h b/include/asm-ia64/sn/arch.h
deleted file mode 100644
index 7caa1f44cd95..000000000000
--- a/include/asm-ia64/sn/arch.h
+++ /dev/null
@@ -1,86 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * SGI specific setup.
7 *
8 * Copyright (C) 1995-1997,1999,2001-2005 Silicon Graphics, Inc. All rights reserved.
9 * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org)
10 */
11#ifndef _ASM_IA64_SN_ARCH_H
12#define _ASM_IA64_SN_ARCH_H
13
14#include <linux/numa.h>
15#include <asm/types.h>
16#include <asm/percpu.h>
17#include <asm/sn/types.h>
18#include <asm/sn/sn_cpuid.h>
19
20/*
21 * This is the maximum number of NUMALINK nodes that can be part of a single
22 * SSI kernel. This number includes C-brick, M-bricks, and TIOs. Nodes in
23 * remote partitions are NOT included in this number.
24 * The number of compact nodes cannot exceed size of a coherency domain.
25 * The purpose of this define is to specify a node count that includes
26 * all C/M/TIO nodes in an SSI system.
27 *
28 * SGI system can currently support up to 256 C/M nodes plus additional TIO nodes.
29 *
30 * Note: ACPI20 has an architectural limit of 256 nodes. When we upgrade
31 * to ACPI3.0, this limit will be removed. The notion of "compact nodes"
32 * should be deleted and TIOs should be included in MAX_NUMNODES.
33 */
34#define MAX_TIO_NODES MAX_NUMNODES
35#define MAX_COMPACT_NODES (MAX_NUMNODES + MAX_TIO_NODES)
36
37/*
38 * Maximum number of nodes in all partitions and in all coherency domains.
39 * This is the total number of nodes accessible in the numalink fabric. It
40 * includes all C & M bricks, plus all TIOs.
41 *
42 * This value is also the value of the maximum number of NASIDs in the numalink
43 * fabric.
44 */
45#define MAX_NUMALINK_NODES 16384
46
47/*
48 * The following defines attributes of the HUB chip. These attributes are
49 * frequently referenced. They are kept in the per-cpu data areas of each cpu.
50 * They are kept together in a struct to minimize cache misses.
51 */
52struct sn_hub_info_s {
53 u8 shub2;
54 u8 nasid_shift;
55 u8 as_shift;
56 u8 shub_1_1_found;
57 u16 nasid_bitmask;
58};
59DECLARE_PER_CPU(struct sn_hub_info_s, __sn_hub_info);
60#define sn_hub_info (&__get_cpu_var(__sn_hub_info))
61#define is_shub2() (sn_hub_info->shub2)
62#define is_shub1() (sn_hub_info->shub2 == 0)
63
64/*
65 * Use this macro to test if shub 1.1 wars should be enabled
66 */
67#define enable_shub_wars_1_1() (sn_hub_info->shub_1_1_found)
68
69
70/*
71 * Compact node ID to nasid mappings kept in the per-cpu data areas of each
72 * cpu.
73 */
74DECLARE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_COMPACT_NODES]);
75#define sn_cnodeid_to_nasid (&__get_cpu_var(__sn_cnodeid_to_nasid[0]))
76
77
78extern u8 sn_partition_id;
79extern u8 sn_system_size;
80extern u8 sn_sharing_domain_size;
81extern u8 sn_region_size;
82
83extern void sn_flush_all_caches(long addr, long bytes);
84extern bool sn_cpu_disable_allowed(int cpu);
85
86#endif /* _ASM_IA64_SN_ARCH_H */
diff --git a/include/asm-ia64/sn/bte.h b/include/asm-ia64/sn/bte.h
deleted file mode 100644
index a0d214f43115..000000000000
--- a/include/asm-ia64/sn/bte.h
+++ /dev/null
@@ -1,233 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (c) 2000-2007 Silicon Graphics, Inc. All Rights Reserved.
7 */
8
9
10#ifndef _ASM_IA64_SN_BTE_H
11#define _ASM_IA64_SN_BTE_H
12
13#include <linux/timer.h>
14#include <linux/spinlock.h>
15#include <linux/cache.h>
16#include <asm/sn/pda.h>
17#include <asm/sn/types.h>
18#include <asm/sn/shub_mmr.h>
19
20#define IBCT_NOTIFY (0x1UL << 4)
21#define IBCT_ZFIL_MODE (0x1UL << 0)
22
23/* #define BTE_DEBUG */
24/* #define BTE_DEBUG_VERBOSE */
25
26#ifdef BTE_DEBUG
27# define BTE_PRINTK(x) printk x /* Terse */
28# ifdef BTE_DEBUG_VERBOSE
29# define BTE_PRINTKV(x) printk x /* Verbose */
30# else
31# define BTE_PRINTKV(x)
32# endif /* BTE_DEBUG_VERBOSE */
33#else
34# define BTE_PRINTK(x)
35# define BTE_PRINTKV(x)
36#endif /* BTE_DEBUG */
37
38
39/* BTE status register only supports 16 bits for length field */
40#define BTE_LEN_BITS (16)
41#define BTE_LEN_MASK ((1 << BTE_LEN_BITS) - 1)
42#define BTE_MAX_XFER ((1 << BTE_LEN_BITS) * L1_CACHE_BYTES)
43
44
45/* Define hardware */
46#define BTES_PER_NODE (is_shub2() ? 4 : 2)
47#define MAX_BTES_PER_NODE 4
48
49#define BTE2OFF_CTRL 0
50#define BTE2OFF_SRC (SH2_BT_ENG_SRC_ADDR_0 - SH2_BT_ENG_CSR_0)
51#define BTE2OFF_DEST (SH2_BT_ENG_DEST_ADDR_0 - SH2_BT_ENG_CSR_0)
52#define BTE2OFF_NOTIFY (SH2_BT_ENG_NOTIF_ADDR_0 - SH2_BT_ENG_CSR_0)
53
54#define BTE_BASE_ADDR(interface) \
55 (is_shub2() ? (interface == 0) ? SH2_BT_ENG_CSR_0 : \
56 (interface == 1) ? SH2_BT_ENG_CSR_1 : \
57 (interface == 2) ? SH2_BT_ENG_CSR_2 : \
58 SH2_BT_ENG_CSR_3 \
59 : (interface == 0) ? IIO_IBLS0 : IIO_IBLS1)
60
61#define BTE_SOURCE_ADDR(base) \
62 (is_shub2() ? base + (BTE2OFF_SRC/8) \
63 : base + (BTEOFF_SRC/8))
64
65#define BTE_DEST_ADDR(base) \
66 (is_shub2() ? base + (BTE2OFF_DEST/8) \
67 : base + (BTEOFF_DEST/8))
68
69#define BTE_CTRL_ADDR(base) \
70 (is_shub2() ? base + (BTE2OFF_CTRL/8) \
71 : base + (BTEOFF_CTRL/8))
72
73#define BTE_NOTIF_ADDR(base) \
74 (is_shub2() ? base + (BTE2OFF_NOTIFY/8) \
75 : base + (BTEOFF_NOTIFY/8))
76
77/* Define hardware modes */
78#define BTE_NOTIFY IBCT_NOTIFY
79#define BTE_NORMAL BTE_NOTIFY
80#define BTE_ZERO_FILL (BTE_NOTIFY | IBCT_ZFIL_MODE)
81/* Use a reserved bit to let the caller specify a wait for any BTE */
82#define BTE_WACQUIRE 0x4000
83/* Use the BTE on the node with the destination memory */
84#define BTE_USE_DEST (BTE_WACQUIRE << 1)
85/* Use any available BTE interface on any node for the transfer */
86#define BTE_USE_ANY (BTE_USE_DEST << 1)
87/* macro to force the IBCT0 value valid */
88#define BTE_VALID_MODE(x) ((x) & (IBCT_NOTIFY | IBCT_ZFIL_MODE))
89
90#define BTE_ACTIVE (IBLS_BUSY | IBLS_ERROR)
91#define BTE_WORD_AVAILABLE (IBLS_BUSY << 1)
92#define BTE_WORD_BUSY (~BTE_WORD_AVAILABLE)
93
94/*
95 * Some macros to simplify reading.
96 * Start with macros to locate the BTE control registers.
97 */
98#define BTE_LNSTAT_LOAD(_bte) \
99 HUB_L(_bte->bte_base_addr)
100#define BTE_LNSTAT_STORE(_bte, _x) \
101 HUB_S(_bte->bte_base_addr, (_x))
102#define BTE_SRC_STORE(_bte, _x) \
103({ \
104 u64 __addr = ((_x) & ~AS_MASK); \
105 if (is_shub2()) \
106 __addr = SH2_TIO_PHYS_TO_DMA(__addr); \
107 HUB_S(_bte->bte_source_addr, __addr); \
108})
109#define BTE_DEST_STORE(_bte, _x) \
110({ \
111 u64 __addr = ((_x) & ~AS_MASK); \
112 if (is_shub2()) \
113 __addr = SH2_TIO_PHYS_TO_DMA(__addr); \
114 HUB_S(_bte->bte_destination_addr, __addr); \
115})
116#define BTE_CTRL_STORE(_bte, _x) \
117 HUB_S(_bte->bte_control_addr, (_x))
118#define BTE_NOTIF_STORE(_bte, _x) \
119({ \
120 u64 __addr = ia64_tpa((_x) & ~AS_MASK); \
121 if (is_shub2()) \
122 __addr = SH2_TIO_PHYS_TO_DMA(__addr); \
123 HUB_S(_bte->bte_notify_addr, __addr); \
124})
125
126#define BTE_START_TRANSFER(_bte, _len, _mode) \
127 is_shub2() ? BTE_CTRL_STORE(_bte, IBLS_BUSY | (_mode << 24) | _len) \
128 : BTE_LNSTAT_STORE(_bte, _len); \
129 BTE_CTRL_STORE(_bte, _mode)
130
131/* Possible results from bte_copy and bte_unaligned_copy */
132/* The following error codes map into the BTE hardware codes
133 * IIO_ICRB_ECODE_* (in shubio.h). The hardware uses
134 * an error code of 0 (IIO_ICRB_ECODE_DERR), but we want zero
135 * to mean BTE_SUCCESS, so add one (BTEFAIL_OFFSET) to the error
136 * codes to give the following error codes.
137 */
138#define BTEFAIL_OFFSET 1
139
140typedef enum {
141 BTE_SUCCESS, /* 0 is success */
142 BTEFAIL_DIR, /* Directory error due to IIO access*/
143 BTEFAIL_POISON, /* poison error on IO access (write to poison page) */
144 BTEFAIL_WERR, /* Write error (ie WINV to a Read only line) */
145 BTEFAIL_ACCESS, /* access error (protection violation) */
146 BTEFAIL_PWERR, /* Partial Write Error */
147 BTEFAIL_PRERR, /* Partial Read Error */
148 BTEFAIL_TOUT, /* CRB Time out */
149 BTEFAIL_XTERR, /* Incoming xtalk pkt had error bit */
150 BTEFAIL_NOTAVAIL, /* BTE not available */
151} bte_result_t;
152
153#define BTEFAIL_SH2_RESP_SHORT 0x1 /* bit 000001 */
154#define BTEFAIL_SH2_RESP_LONG 0x2 /* bit 000010 */
155#define BTEFAIL_SH2_RESP_DSP 0x4 /* bit 000100 */
156#define BTEFAIL_SH2_RESP_ACCESS 0x8 /* bit 001000 */
157#define BTEFAIL_SH2_CRB_TO 0x10 /* bit 010000 */
158#define BTEFAIL_SH2_NACK_LIMIT 0x20 /* bit 100000 */
159#define BTEFAIL_SH2_ALL 0x3F /* bit 111111 */
160
161#define BTE_ERR_BITS 0x3FUL
162#define BTE_ERR_SHIFT 36
163#define BTE_ERR_MASK (BTE_ERR_BITS << BTE_ERR_SHIFT)
164
165#define BTE_ERROR_RETRY(value) \
166 (is_shub2() ? (value != BTEFAIL_SH2_CRB_TO) \
167 : (value != BTEFAIL_TOUT))
168
169/*
170 * On shub1 BTE_ERR_MASK will always be false, so no need for is_shub2()
171 */
172#define BTE_SHUB2_ERROR(_status) \
173 ((_status & BTE_ERR_MASK) \
174 ? (((_status >> BTE_ERR_SHIFT) & BTE_ERR_BITS) | IBLS_ERROR) \
175 : _status)
176
177#define BTE_GET_ERROR_STATUS(_status) \
178 (BTE_SHUB2_ERROR(_status) & ~IBLS_ERROR)
179
180#define BTE_VALID_SH2_ERROR(value) \
181 ((value >= BTEFAIL_SH2_RESP_SHORT) && (value <= BTEFAIL_SH2_ALL))
182
183/*
184 * Structure defining a bte. An instance of this
185 * structure is created in the nodepda for each
186 * bte on that node (as defined by BTES_PER_NODE)
187 * This structure contains everything necessary
188 * to work with a BTE.
189 */
190struct bteinfo_s {
191 volatile u64 notify ____cacheline_aligned;
192 u64 *bte_base_addr ____cacheline_aligned;
193 u64 *bte_source_addr;
194 u64 *bte_destination_addr;
195 u64 *bte_control_addr;
196 u64 *bte_notify_addr;
197 spinlock_t spinlock;
198 cnodeid_t bte_cnode; /* cnode */
199 int bte_error_count; /* Number of errors encountered */
200 int bte_num; /* 0 --> BTE0, 1 --> BTE1 */
201 int cleanup_active; /* Interface is locked for cleanup */
202 volatile bte_result_t bh_error; /* error while processing */
203 volatile u64 *most_rcnt_na;
204 struct bteinfo_s *btes_to_try[MAX_BTES_PER_NODE];
205};
206
207
208/*
209 * Function prototypes (functions defined in bte.c, used elsewhere)
210 */
211extern bte_result_t bte_copy(u64, u64, u64, u64, void *);
212extern bte_result_t bte_unaligned_copy(u64, u64, u64, u64);
213extern void bte_error_handler(unsigned long);
214
215#define bte_zero(dest, len, mode, notification) \
216 bte_copy(0, dest, len, ((mode) | BTE_ZERO_FILL), notification)
217
218/*
219 * The following is the prefered way of calling bte_unaligned_copy
220 * If the copy is fully cache line aligned, then bte_copy is
221 * used instead. Since bte_copy is inlined, this saves a call
222 * stack. NOTE: bte_copy is called synchronously and does block
223 * until the transfer is complete. In order to get the asynch
224 * version of bte_copy, you must perform this check yourself.
225 */
226#define BTE_UNALIGNED_COPY(src, dest, len, mode) \
227 (((len & L1_CACHE_MASK) || (src & L1_CACHE_MASK) || \
228 (dest & L1_CACHE_MASK)) ? \
229 bte_unaligned_copy(src, dest, len, mode) : \
230 bte_copy(src, dest, len, mode, NULL))
231
232
233#endif /* _ASM_IA64_SN_BTE_H */
diff --git a/include/asm-ia64/sn/clksupport.h b/include/asm-ia64/sn/clksupport.h
deleted file mode 100644
index d340c365a824..000000000000
--- a/include/asm-ia64/sn/clksupport.h
+++ /dev/null
@@ -1,28 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2000-2004 Silicon Graphics, Inc. All rights reserved.
7 */
8
9/*
10 * This file contains definitions for accessing a platform supported high resolution
11 * clock. The clock is monitonically increasing and can be accessed from any node
12 * in the system. The clock is synchronized across nodes - all nodes see the
13 * same value.
14 *
15 * RTC_COUNTER_ADDR - contains the address of the counter
16 *
17 */
18
19#ifndef _ASM_IA64_SN_CLKSUPPORT_H
20#define _ASM_IA64_SN_CLKSUPPORT_H
21
22extern unsigned long sn_rtc_cycles_per_second;
23
24#define RTC_COUNTER_ADDR ((long *)LOCAL_MMR_ADDR(SH_RTC))
25
26#define rtc_time() (*RTC_COUNTER_ADDR)
27
28#endif /* _ASM_IA64_SN_CLKSUPPORT_H */
diff --git a/include/asm-ia64/sn/geo.h b/include/asm-ia64/sn/geo.h
deleted file mode 100644
index f083c9434066..000000000000
--- a/include/asm-ia64/sn/geo.h
+++ /dev/null
@@ -1,132 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved.
7 */
8
9#ifndef _ASM_IA64_SN_GEO_H
10#define _ASM_IA64_SN_GEO_H
11
12/* The geoid_t implementation below is based loosely on the pcfg_t
13 implementation in sys/SN/promcfg.h. */
14
15/* Type declaractions */
16
17/* Size of a geoid_t structure (must be before decl. of geoid_u) */
18#define GEOID_SIZE 8 /* Would 16 be better? The size can
19 be different on different platforms. */
20
21#define MAX_SLOTS 0xf /* slots per module */
22#define MAX_SLABS 0xf /* slabs per slot */
23
24typedef unsigned char geo_type_t;
25
26/* Fields common to all substructures */
27typedef struct geo_common_s {
28 moduleid_t module; /* The module (box) this h/w lives in */
29 geo_type_t type; /* What type of h/w is named by this geoid_t */
30 slabid_t slab:4; /* slab (ASIC), 0 .. 15 within slot */
31 slotid_t slot:4; /* slot (Blade), 0 .. 15 within module */
32} geo_common_t;
33
34/* Additional fields for particular types of hardware */
35typedef struct geo_node_s {
36 geo_common_t common; /* No additional fields needed */
37} geo_node_t;
38
39typedef struct geo_rtr_s {
40 geo_common_t common; /* No additional fields needed */
41} geo_rtr_t;
42
43typedef struct geo_iocntl_s {
44 geo_common_t common; /* No additional fields needed */
45} geo_iocntl_t;
46
47typedef struct geo_pcicard_s {
48 geo_iocntl_t common;
49 char bus; /* Bus/widget number */
50 char slot; /* PCI slot number */
51} geo_pcicard_t;
52
53/* Subcomponents of a node */
54typedef struct geo_cpu_s {
55 geo_node_t node;
56 char slice; /* Which CPU on the node */
57} geo_cpu_t;
58
59typedef struct geo_mem_s {
60 geo_node_t node;
61 char membus; /* The memory bus on the node */
62 char memslot; /* The memory slot on the bus */
63} geo_mem_t;
64
65
66typedef union geoid_u {
67 geo_common_t common;
68 geo_node_t node;
69 geo_iocntl_t iocntl;
70 geo_pcicard_t pcicard;
71 geo_rtr_t rtr;
72 geo_cpu_t cpu;
73 geo_mem_t mem;
74 char padsize[GEOID_SIZE];
75} geoid_t;
76
77
78/* Preprocessor macros */
79
80#define GEO_MAX_LEN 48 /* max. formatted length, plus some pad:
81 module/001c07/slab/5/node/memory/2/slot/4 */
82
83/* Values for geo_type_t */
84#define GEO_TYPE_INVALID 0
85#define GEO_TYPE_MODULE 1
86#define GEO_TYPE_NODE 2
87#define GEO_TYPE_RTR 3
88#define GEO_TYPE_IOCNTL 4
89#define GEO_TYPE_IOCARD 5
90#define GEO_TYPE_CPU 6
91#define GEO_TYPE_MEM 7
92#define GEO_TYPE_MAX (GEO_TYPE_MEM+1)
93
94/* Parameter for hwcfg_format_geoid_compt() */
95#define GEO_COMPT_MODULE 1
96#define GEO_COMPT_SLAB 2
97#define GEO_COMPT_IOBUS 3
98#define GEO_COMPT_IOSLOT 4
99#define GEO_COMPT_CPU 5
100#define GEO_COMPT_MEMBUS 6
101#define GEO_COMPT_MEMSLOT 7
102
103#define GEO_INVALID_STR "<invalid>"
104
105#define INVALID_NASID ((nasid_t)-1)
106#define INVALID_CNODEID ((cnodeid_t)-1)
107#define INVALID_PNODEID ((pnodeid_t)-1)
108#define INVALID_SLAB (slabid_t)-1
109#define INVALID_SLOT (slotid_t)-1
110#define INVALID_MODULE ((moduleid_t)-1)
111
112static inline slabid_t geo_slab(geoid_t g)
113{
114 return (g.common.type == GEO_TYPE_INVALID) ?
115 INVALID_SLAB : g.common.slab;
116}
117
118static inline slotid_t geo_slot(geoid_t g)
119{
120 return (g.common.type == GEO_TYPE_INVALID) ?
121 INVALID_SLOT : g.common.slot;
122}
123
124static inline moduleid_t geo_module(geoid_t g)
125{
126 return (g.common.type == GEO_TYPE_INVALID) ?
127 INVALID_MODULE : g.common.module;
128}
129
130extern geoid_t cnodeid_get_geoid(cnodeid_t cnode);
131
132#endif /* _ASM_IA64_SN_GEO_H */
diff --git a/include/asm-ia64/sn/intr.h b/include/asm-ia64/sn/intr.h
deleted file mode 100644
index e0487aa97418..000000000000
--- a/include/asm-ia64/sn/intr.h
+++ /dev/null
@@ -1,68 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1992 - 1997, 2000-2006 Silicon Graphics, Inc. All rights reserved.
7 */
8
9#ifndef _ASM_IA64_SN_INTR_H
10#define _ASM_IA64_SN_INTR_H
11
12#include <linux/rcupdate.h>
13#include <asm/sn/types.h>
14
15#define SGI_UART_VECTOR 0xe9
16
17/* Reserved IRQs : Note, not to exceed IA64_SN2_FIRST_DEVICE_VECTOR */
18#define SGI_XPC_ACTIVATE 0x30
19#define SGI_II_ERROR 0x31
20#define SGI_XBOW_ERROR 0x32
21#define SGI_PCIASIC_ERROR 0x33
22#define SGI_ACPI_SCI_INT 0x34
23#define SGI_TIOCA_ERROR 0x35
24#define SGI_TIO_ERROR 0x36
25#define SGI_TIOCX_ERROR 0x37
26#define SGI_MMTIMER_VECTOR 0x38
27#define SGI_XPC_NOTIFY 0xe7
28
29#define IA64_SN2_FIRST_DEVICE_VECTOR 0x3c
30#define IA64_SN2_LAST_DEVICE_VECTOR 0xe6
31
32#define SN2_IRQ_RESERVED 0x1
33#define SN2_IRQ_CONNECTED 0x2
34#define SN2_IRQ_SHARED 0x4
35
36// The SN PROM irq struct
37struct sn_irq_info {
38 struct sn_irq_info *irq_next; /* deprecated DO NOT USE */
39 short irq_nasid; /* Nasid IRQ is assigned to */
40 int irq_slice; /* slice IRQ is assigned to */
41 int irq_cpuid; /* kernel logical cpuid */
42 int irq_irq; /* the IRQ number */
43 int irq_int_bit; /* Bridge interrupt pin */
44 /* <0 means MSI */
45 u64 irq_xtalkaddr; /* xtalkaddr IRQ is sent to */
46 int irq_bridge_type;/* pciio asic type (pciio.h) */
47 void *irq_bridge; /* bridge generating irq */
48 void *irq_pciioinfo; /* associated pciio_info_t */
49 int irq_last_intr; /* For Shub lb lost intr WAR */
50 int irq_cookie; /* unique cookie */
51 int irq_flags; /* flags */
52 int irq_share_cnt; /* num devices sharing IRQ */
53 struct list_head list; /* list of sn_irq_info structs */
54 struct rcu_head rcu; /* rcu callback list */
55};
56
57extern void sn_send_IPI_phys(int, long, int, int);
58extern u64 sn_intr_alloc(nasid_t, int,
59 struct sn_irq_info *,
60 int, nasid_t, int);
61extern void sn_intr_free(nasid_t, int, struct sn_irq_info *);
62extern struct sn_irq_info *sn_retarget_vector(struct sn_irq_info *, nasid_t, int);
63extern void sn_set_err_irq_affinity(unsigned int);
64extern struct list_head **sn_irq_lh;
65
66#define CPU_VECTOR_TO_IRQ(cpuid,vector) (vector)
67
68#endif /* _ASM_IA64_SN_INTR_H */
diff --git a/include/asm-ia64/sn/io.h b/include/asm-ia64/sn/io.h
deleted file mode 100644
index 41c73a735628..000000000000
--- a/include/asm-ia64/sn/io.h
+++ /dev/null
@@ -1,274 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2000-2004 Silicon Graphics, Inc. All rights reserved.
7 */
8
9#ifndef _ASM_SN_IO_H
10#define _ASM_SN_IO_H
11#include <linux/compiler.h>
12#include <asm/intrinsics.h>
13
14extern void * sn_io_addr(unsigned long port) __attribute_const__; /* Forward definition */
15extern void __sn_mmiowb(void); /* Forward definition */
16
17extern int num_cnodes;
18
19#define __sn_mf_a() ia64_mfa()
20
21extern void sn_dma_flush(unsigned long);
22
23#define __sn_inb ___sn_inb
24#define __sn_inw ___sn_inw
25#define __sn_inl ___sn_inl
26#define __sn_outb ___sn_outb
27#define __sn_outw ___sn_outw
28#define __sn_outl ___sn_outl
29#define __sn_readb ___sn_readb
30#define __sn_readw ___sn_readw
31#define __sn_readl ___sn_readl
32#define __sn_readq ___sn_readq
33#define __sn_readb_relaxed ___sn_readb_relaxed
34#define __sn_readw_relaxed ___sn_readw_relaxed
35#define __sn_readl_relaxed ___sn_readl_relaxed
36#define __sn_readq_relaxed ___sn_readq_relaxed
37
38/*
39 * Convenience macros for setting/clearing bits using the above accessors
40 */
41
42#define __sn_setq_relaxed(addr, val) \
43 writeq((__sn_readq_relaxed(addr) | (val)), (addr))
44#define __sn_clrq_relaxed(addr, val) \
45 writeq((__sn_readq_relaxed(addr) & ~(val)), (addr))
46
47/*
48 * The following routines are SN Platform specific, called when
49 * a reference is made to inX/outX set macros. SN Platform
50 * inX set of macros ensures that Posted DMA writes on the
51 * Bridge is flushed.
52 *
53 * The routines should be self explainatory.
54 */
55
56static inline unsigned int
57___sn_inb (unsigned long port)
58{
59 volatile unsigned char *addr;
60 unsigned char ret = -1;
61
62 if ((addr = sn_io_addr(port))) {
63 ret = *addr;
64 __sn_mf_a();
65 sn_dma_flush((unsigned long)addr);
66 }
67 return ret;
68}
69
70static inline unsigned int
71___sn_inw (unsigned long port)
72{
73 volatile unsigned short *addr;
74 unsigned short ret = -1;
75
76 if ((addr = sn_io_addr(port))) {
77 ret = *addr;
78 __sn_mf_a();
79 sn_dma_flush((unsigned long)addr);
80 }
81 return ret;
82}
83
84static inline unsigned int
85___sn_inl (unsigned long port)
86{
87 volatile unsigned int *addr;
88 unsigned int ret = -1;
89
90 if ((addr = sn_io_addr(port))) {
91 ret = *addr;
92 __sn_mf_a();
93 sn_dma_flush((unsigned long)addr);
94 }
95 return ret;
96}
97
98static inline void
99___sn_outb (unsigned char val, unsigned long port)
100{
101 volatile unsigned char *addr;
102
103 if ((addr = sn_io_addr(port))) {
104 *addr = val;
105 __sn_mmiowb();
106 }
107}
108
109static inline void
110___sn_outw (unsigned short val, unsigned long port)
111{
112 volatile unsigned short *addr;
113
114 if ((addr = sn_io_addr(port))) {
115 *addr = val;
116 __sn_mmiowb();
117 }
118}
119
120static inline void
121___sn_outl (unsigned int val, unsigned long port)
122{
123 volatile unsigned int *addr;
124
125 if ((addr = sn_io_addr(port))) {
126 *addr = val;
127 __sn_mmiowb();
128 }
129}
130
131/*
132 * The following routines are SN Platform specific, called when
133 * a reference is made to readX/writeX set macros. SN Platform
134 * readX set of macros ensures that Posted DMA writes on the
135 * Bridge is flushed.
136 *
137 * The routines should be self explainatory.
138 */
139
140static inline unsigned char
141___sn_readb (const volatile void __iomem *addr)
142{
143 unsigned char val;
144
145 val = *(volatile unsigned char __force *)addr;
146 __sn_mf_a();
147 sn_dma_flush((unsigned long)addr);
148 return val;
149}
150
151static inline unsigned short
152___sn_readw (const volatile void __iomem *addr)
153{
154 unsigned short val;
155
156 val = *(volatile unsigned short __force *)addr;
157 __sn_mf_a();
158 sn_dma_flush((unsigned long)addr);
159 return val;
160}
161
162static inline unsigned int
163___sn_readl (const volatile void __iomem *addr)
164{
165 unsigned int val;
166
167 val = *(volatile unsigned int __force *)addr;
168 __sn_mf_a();
169 sn_dma_flush((unsigned long)addr);
170 return val;
171}
172
173static inline unsigned long
174___sn_readq (const volatile void __iomem *addr)
175{
176 unsigned long val;
177
178 val = *(volatile unsigned long __force *)addr;
179 __sn_mf_a();
180 sn_dma_flush((unsigned long)addr);
181 return val;
182}
183
184/*
185 * For generic and SN2 kernels, we have a set of fast access
186 * PIO macros. These macros are provided on SN Platform
187 * because the normal inX and readX macros perform an
188 * additional task of flushing Post DMA request on the Bridge.
189 *
190 * These routines should be self explainatory.
191 */
192
193static inline unsigned int
194sn_inb_fast (unsigned long port)
195{
196 volatile unsigned char *addr = (unsigned char *)port;
197 unsigned char ret;
198
199 ret = *addr;
200 __sn_mf_a();
201 return ret;
202}
203
204static inline unsigned int
205sn_inw_fast (unsigned long port)
206{
207 volatile unsigned short *addr = (unsigned short *)port;
208 unsigned short ret;
209
210 ret = *addr;
211 __sn_mf_a();
212 return ret;
213}
214
215static inline unsigned int
216sn_inl_fast (unsigned long port)
217{
218 volatile unsigned int *addr = (unsigned int *)port;
219 unsigned int ret;
220
221 ret = *addr;
222 __sn_mf_a();
223 return ret;
224}
225
226static inline unsigned char
227___sn_readb_relaxed (const volatile void __iomem *addr)
228{
229 return *(volatile unsigned char __force *)addr;
230}
231
232static inline unsigned short
233___sn_readw_relaxed (const volatile void __iomem *addr)
234{
235 return *(volatile unsigned short __force *)addr;
236}
237
238static inline unsigned int
239___sn_readl_relaxed (const volatile void __iomem *addr)
240{
241 return *(volatile unsigned int __force *) addr;
242}
243
244static inline unsigned long
245___sn_readq_relaxed (const volatile void __iomem *addr)
246{
247 return *(volatile unsigned long __force *) addr;
248}
249
250struct pci_dev;
251
252static inline int
253sn_pci_set_vchan(struct pci_dev *pci_dev, unsigned long *addr, int vchan)
254{
255
256 if (vchan > 1) {
257 return -1;
258 }
259
260 if (!(*addr >> 32)) /* Using a mask here would be cleaner */
261 return 0; /* but this generates better code */
262
263 if (vchan == 1) {
264 /* Set Bit 57 */
265 *addr |= (1UL << 57);
266 } else {
267 /* Clear Bit 57 */
268 *addr &= ~(1UL << 57);
269 }
270
271 return 0;
272}
273
274#endif /* _ASM_SN_IO_H */
diff --git a/include/asm-ia64/sn/ioc3.h b/include/asm-ia64/sn/ioc3.h
deleted file mode 100644
index 95ed6cc83cf1..000000000000
--- a/include/asm-ia64/sn/ioc3.h
+++ /dev/null
@@ -1,241 +0,0 @@
1/*
2 * Copyright (C) 2005 Silicon Graphics, Inc.
3 */
4#ifndef IA64_SN_IOC3_H
5#define IA64_SN_IOC3_H
6
7/* serial port register map */
8struct ioc3_serialregs {
9 uint32_t sscr;
10 uint32_t stpir;
11 uint32_t stcir;
12 uint32_t srpir;
13 uint32_t srcir;
14 uint32_t srtr;
15 uint32_t shadow;
16};
17
18/* SUPERIO uart register map */
19struct ioc3_uartregs {
20 char iu_lcr;
21 union {
22 char iir; /* read only */
23 char fcr; /* write only */
24 } u3;
25 union {
26 char ier; /* DLAB == 0 */
27 char dlm; /* DLAB == 1 */
28 } u2;
29 union {
30 char rbr; /* read only, DLAB == 0 */
31 char thr; /* write only, DLAB == 0 */
32 char dll; /* DLAB == 1 */
33 } u1;
34 char iu_scr;
35 char iu_msr;
36 char iu_lsr;
37 char iu_mcr;
38};
39
40#define iu_rbr u1.rbr
41#define iu_thr u1.thr
42#define iu_dll u1.dll
43#define iu_ier u2.ier
44#define iu_dlm u2.dlm
45#define iu_iir u3.iir
46#define iu_fcr u3.fcr
47
48struct ioc3_sioregs {
49 char fill[0x170];
50 struct ioc3_uartregs uartb;
51 struct ioc3_uartregs uarta;
52};
53
54/* PCI IO/mem space register map */
55struct ioc3 {
56 uint32_t pci_id;
57 uint32_t pci_scr;
58 uint32_t pci_rev;
59 uint32_t pci_lat;
60 uint32_t pci_addr;
61 uint32_t pci_err_addr_l;
62 uint32_t pci_err_addr_h;
63
64 uint32_t sio_ir;
65 /* these registers are read-only for general kernel code. To
66 * modify them use the functions in ioc3.c
67 */
68 uint32_t sio_ies;
69 uint32_t sio_iec;
70 uint32_t sio_cr;
71 uint32_t int_out;
72 uint32_t mcr;
73 uint32_t gpcr_s;
74 uint32_t gpcr_c;
75 uint32_t gpdr;
76 uint32_t gppr[9];
77 char fill[0x4c];
78
79 /* serial port registers */
80 uint32_t sbbr_h;
81 uint32_t sbbr_l;
82
83 struct ioc3_serialregs port_a;
84 struct ioc3_serialregs port_b;
85 char fill1[0x1ff10];
86 /* superio registers */
87 struct ioc3_sioregs sregs;
88};
89
90/* These don't exist on the ioc3 serial card... */
91#define eier fill1[8]
92#define eisr fill1[4]
93
94#define PCI_LAT 0xc /* Latency Timer */
95#define PCI_SCR_DROP_MODE_EN 0x00008000 /* drop pios on parity err */
96#define UARTA_BASE 0x178
97#define UARTB_BASE 0x170
98
99
100/* bitmasks for serial RX status byte */
101#define RXSB_OVERRUN 0x01 /* char(s) lost */
102#define RXSB_PAR_ERR 0x02 /* parity error */
103#define RXSB_FRAME_ERR 0x04 /* framing error */
104#define RXSB_BREAK 0x08 /* break character */
105#define RXSB_CTS 0x10 /* state of CTS */
106#define RXSB_DCD 0x20 /* state of DCD */
107#define RXSB_MODEM_VALID 0x40 /* DCD, CTS and OVERRUN are valid */
108#define RXSB_DATA_VALID 0x80 /* FRAME_ERR PAR_ERR & BREAK valid */
109
110/* bitmasks for serial TX control byte */
111#define TXCB_INT_WHEN_DONE 0x20 /* interrupt after this byte is sent */
112#define TXCB_INVALID 0x00 /* byte is invalid */
113#define TXCB_VALID 0x40 /* byte is valid */
114#define TXCB_MCR 0x80 /* data<7:0> to modem cntrl register */
115#define TXCB_DELAY 0xc0 /* delay data<7:0> mSec */
116
117/* bitmasks for SBBR_L */
118#define SBBR_L_SIZE 0x00000001 /* 0 1KB rings, 1 4KB rings */
119
120/* bitmasks for SSCR_<A:B> */
121#define SSCR_RX_THRESHOLD 0x000001ff /* hiwater mark */
122#define SSCR_TX_TIMER_BUSY 0x00010000 /* TX timer in progress */
123#define SSCR_HFC_EN 0x00020000 /* h/w flow cntrl enabled */
124#define SSCR_RX_RING_DCD 0x00040000 /* postRX record on delta-DCD */
125#define SSCR_RX_RING_CTS 0x00080000 /* postRX record on delta-CTS */
126#define SSCR_HIGH_SPD 0x00100000 /* 4X speed */
127#define SSCR_DIAG 0x00200000 /* bypass clock divider */
128#define SSCR_RX_DRAIN 0x08000000 /* drain RX buffer to memory */
129#define SSCR_DMA_EN 0x10000000 /* enable ring buffer DMA */
130#define SSCR_DMA_PAUSE 0x20000000 /* pause DMA */
131#define SSCR_PAUSE_STATE 0x40000000 /* set when PAUSE takes effect*/
132#define SSCR_RESET 0x80000000 /* reset DMA channels */
133
134/* all producer/comsumer pointers are the same bitfield */
135#define PROD_CONS_PTR_4K 0x00000ff8 /* for 4K buffers */
136#define PROD_CONS_PTR_1K 0x000003f8 /* for 1K buffers */
137#define PROD_CONS_PTR_OFF 3
138
139/* bitmasks for SRCIR_<A:B> */
140#define SRCIR_ARM 0x80000000 /* arm RX timer */
141
142/* bitmasks for SHADOW_<A:B> */
143#define SHADOW_DR 0x00000001 /* data ready */
144#define SHADOW_OE 0x00000002 /* overrun error */
145#define SHADOW_PE 0x00000004 /* parity error */
146#define SHADOW_FE 0x00000008 /* framing error */
147#define SHADOW_BI 0x00000010 /* break interrupt */
148#define SHADOW_THRE 0x00000020 /* transmit holding reg empty */
149#define SHADOW_TEMT 0x00000040 /* transmit shift reg empty */
150#define SHADOW_RFCE 0x00000080 /* char in RX fifo has error */
151#define SHADOW_DCTS 0x00010000 /* delta clear to send */
152#define SHADOW_DDCD 0x00080000 /* delta data carrier detect */
153#define SHADOW_CTS 0x00100000 /* clear to send */
154#define SHADOW_DCD 0x00800000 /* data carrier detect */
155#define SHADOW_DTR 0x01000000 /* data terminal ready */
156#define SHADOW_RTS 0x02000000 /* request to send */
157#define SHADOW_OUT1 0x04000000 /* 16550 OUT1 bit */
158#define SHADOW_OUT2 0x08000000 /* 16550 OUT2 bit */
159#define SHADOW_LOOP 0x10000000 /* loopback enabled */
160
161/* bitmasks for SRTR_<A:B> */
162#define SRTR_CNT 0x00000fff /* reload value for RX timer */
163#define SRTR_CNT_VAL 0x0fff0000 /* current value of RX timer */
164#define SRTR_CNT_VAL_SHIFT 16
165#define SRTR_HZ 16000 /* SRTR clock frequency */
166
167/* bitmasks for SIO_IR, SIO_IEC and SIO_IES */
168#define SIO_IR_SA_TX_MT 0x00000001 /* Serial port A TX empty */
169#define SIO_IR_SA_RX_FULL 0x00000002 /* port A RX buf full */
170#define SIO_IR_SA_RX_HIGH 0x00000004 /* port A RX hiwat */
171#define SIO_IR_SA_RX_TIMER 0x00000008 /* port A RX timeout */
172#define SIO_IR_SA_DELTA_DCD 0x00000010 /* port A delta DCD */
173#define SIO_IR_SA_DELTA_CTS 0x00000020 /* port A delta CTS */
174#define SIO_IR_SA_INT 0x00000040 /* port A pass-thru intr */
175#define SIO_IR_SA_TX_EXPLICIT 0x00000080 /* port A explicit TX thru */
176#define SIO_IR_SA_MEMERR 0x00000100 /* port A PCI error */
177#define SIO_IR_SB_TX_MT 0x00000200
178#define SIO_IR_SB_RX_FULL 0x00000400
179#define SIO_IR_SB_RX_HIGH 0x00000800
180#define SIO_IR_SB_RX_TIMER 0x00001000
181#define SIO_IR_SB_DELTA_DCD 0x00002000
182#define SIO_IR_SB_DELTA_CTS 0x00004000
183#define SIO_IR_SB_INT 0x00008000
184#define SIO_IR_SB_TX_EXPLICIT 0x00010000
185#define SIO_IR_SB_MEMERR 0x00020000
186#define SIO_IR_PP_INT 0x00040000 /* P port pass-thru intr */
187#define SIO_IR_PP_INTA 0x00080000 /* PP context A thru */
188#define SIO_IR_PP_INTB 0x00100000 /* PP context B thru */
189#define SIO_IR_PP_MEMERR 0x00200000 /* PP PCI error */
190#define SIO_IR_KBD_INT 0x00400000 /* kbd/mouse intr */
191#define SIO_IR_RT_INT 0x08000000 /* RT output pulse */
192#define SIO_IR_GEN_INT1 0x10000000 /* RT input pulse */
193#define SIO_IR_GEN_INT_SHIFT 28
194
195/* per device interrupt masks */
196#define SIO_IR_SA (SIO_IR_SA_TX_MT | \
197 SIO_IR_SA_RX_FULL | \
198 SIO_IR_SA_RX_HIGH | \
199 SIO_IR_SA_RX_TIMER | \
200 SIO_IR_SA_DELTA_DCD | \
201 SIO_IR_SA_DELTA_CTS | \
202 SIO_IR_SA_INT | \
203 SIO_IR_SA_TX_EXPLICIT | \
204 SIO_IR_SA_MEMERR)
205
206#define SIO_IR_SB (SIO_IR_SB_TX_MT | \
207 SIO_IR_SB_RX_FULL | \
208 SIO_IR_SB_RX_HIGH | \
209 SIO_IR_SB_RX_TIMER | \
210 SIO_IR_SB_DELTA_DCD | \
211 SIO_IR_SB_DELTA_CTS | \
212 SIO_IR_SB_INT | \
213 SIO_IR_SB_TX_EXPLICIT | \
214 SIO_IR_SB_MEMERR)
215
216#define SIO_IR_PP (SIO_IR_PP_INT | SIO_IR_PP_INTA | \
217 SIO_IR_PP_INTB | SIO_IR_PP_MEMERR)
218#define SIO_IR_RT (SIO_IR_RT_INT | SIO_IR_GEN_INT1)
219
220/* bitmasks for SIO_CR */
221#define SIO_CR_CMD_PULSE_SHIFT 15
222#define SIO_CR_SER_A_BASE_SHIFT 1
223#define SIO_CR_SER_B_BASE_SHIFT 8
224#define SIO_CR_ARB_DIAG 0x00380000 /* cur !enet PCI requet (ro) */
225#define SIO_CR_ARB_DIAG_TXA 0x00000000
226#define SIO_CR_ARB_DIAG_RXA 0x00080000
227#define SIO_CR_ARB_DIAG_TXB 0x00100000
228#define SIO_CR_ARB_DIAG_RXB 0x00180000
229#define SIO_CR_ARB_DIAG_PP 0x00200000
230#define SIO_CR_ARB_DIAG_IDLE 0x00400000 /* 0 -> active request (ro) */
231
232/* defs for some of the generic I/O pins */
233#define GPCR_PHY_RESET 0x20 /* pin is output to PHY reset */
234#define GPCR_UARTB_MODESEL 0x40 /* pin is output to port B mode sel */
235#define GPCR_UARTA_MODESEL 0x80 /* pin is output to port A mode sel */
236
237#define GPPR_PHY_RESET_PIN 5 /* GIO pin controlling phy reset */
238#define GPPR_UARTB_MODESEL_PIN 6 /* GIO pin cntrling uartb modeselect */
239#define GPPR_UARTA_MODESEL_PIN 7 /* GIO pin cntrling uarta modeselect */
240
241#endif /* IA64_SN_IOC3_H */
diff --git a/include/asm-ia64/sn/klconfig.h b/include/asm-ia64/sn/klconfig.h
deleted file mode 100644
index bcbf209d63be..000000000000
--- a/include/asm-ia64/sn/klconfig.h
+++ /dev/null
@@ -1,246 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Derived from IRIX <sys/SN/klconfig.h>.
7 *
8 * Copyright (C) 1992-1997,1999,2001-2004 Silicon Graphics, Inc. All Rights Reserved.
9 * Copyright (C) 1999 by Ralf Baechle
10 */
11#ifndef _ASM_IA64_SN_KLCONFIG_H
12#define _ASM_IA64_SN_KLCONFIG_H
13
14/*
15 * The KLCONFIG structures store info about the various BOARDs found
16 * during Hardware Discovery. In addition, it stores info about the
17 * components found on the BOARDs.
18 */
19
20typedef s32 klconf_off_t;
21
22
23/* Functions/macros needed to use this structure */
24
25typedef struct kl_config_hdr {
26 char pad[20];
27 klconf_off_t ch_board_info; /* the link list of boards */
28 char pad0[88];
29} kl_config_hdr_t;
30
31
32#define NODE_OFFSET_TO_LBOARD(nasid,off) (lboard_t*)(GLOBAL_CAC_ADDR((nasid), (off)))
33
34/*
35 * The KLCONFIG area is organized as a LINKED LIST of BOARDs. A BOARD
36 * can be either 'LOCAL' or 'REMOTE'. LOCAL means it is attached to
37 * the LOCAL/current NODE. REMOTE means it is attached to a different
38 * node.(TBD - Need a way to treat ROUTER boards.)
39 *
40 * There are 2 different structures to represent these boards -
41 * lboard - Local board, rboard - remote board. These 2 structures
42 * can be arbitrarily mixed in the LINKED LIST of BOARDs. (Refer
43 * Figure below). The first byte of the rboard or lboard structure
44 * is used to find out its type - no unions are used.
45 * If it is a lboard, then the config info of this board will be found
46 * on the local node. (LOCAL NODE BASE + offset value gives pointer to
47 * the structure.
48 * If it is a rboard, the local structure contains the node number
49 * and the offset of the beginning of the LINKED LIST on the remote node.
50 * The details of the hardware on a remote node can be built locally,
51 * if required, by reading the LINKED LIST on the remote node and
52 * ignoring all the rboards on that node.
53 *
54 * The local node uses the REMOTE NODE NUMBER + OFFSET to point to the
55 * First board info on the remote node. The remote node list is
56 * traversed as the local list, using the REMOTE BASE ADDRESS and not
57 * the local base address and ignoring all rboard values.
58 *
59 *
60 KLCONFIG
61
62 +------------+ +------------+ +------------+ +------------+
63 | lboard | +-->| lboard | +-->| rboard | +-->| lboard |
64 +------------+ | +------------+ | +------------+ | +------------+
65 | board info | | | board info | | |errinfo,bptr| | | board info |
66 +------------+ | +------------+ | +------------+ | +------------+
67 | offset |--+ | offset |--+ | offset |--+ |offset=NULL |
68 +------------+ +------------+ +------------+ +------------+
69
70
71 +------------+
72 | board info |
73 +------------+ +--------------------------------+
74 | compt 1 |------>| type, rev, diaginfo, size ... | (CPU)
75 +------------+ +--------------------------------+
76 | compt 2 |--+
77 +------------+ | +--------------------------------+
78 | ... | +--->| type, rev, diaginfo, size ... | (MEM_BANK)
79 +------------+ +--------------------------------+
80 | errinfo |--+
81 +------------+ | +--------------------------------+
82 +--->|r/l brd errinfo,compt err flags |
83 +--------------------------------+
84
85 *
86 * Each BOARD consists of COMPONENTs and the BOARD structure has
87 * pointers (offsets) to its COMPONENT structure.
88 * The COMPONENT structure has version info, size and speed info, revision,
89 * error info and the NIC info. This structure can accommodate any
90 * BOARD with arbitrary COMPONENT composition.
91 *
92 * The ERRORINFO part of each BOARD has error information
93 * that describes errors about the BOARD itself. It also has flags to
94 * indicate the COMPONENT(s) on the board that have errors. The error
95 * information specific to the COMPONENT is present in the respective
96 * COMPONENT structure.
97 *
98 * The ERRORINFO structure is also treated like a COMPONENT, ie. the
99 * BOARD has pointers(offset) to the ERRORINFO structure. The rboard
100 * structure also has a pointer to the ERRORINFO structure. This is
101 * the place to store ERRORINFO about a REMOTE NODE, if the HUB on
102 * that NODE is not working or if the REMOTE MEMORY is BAD. In cases where
103 * only the CPU of the REMOTE NODE is disabled, the ERRORINFO pointer can
104 * be a NODE NUMBER, REMOTE OFFSET combination, pointing to error info
105 * which is present on the REMOTE NODE.(TBD)
106 * REMOTE ERRINFO can be stored on any of the nearest nodes
107 * or on all the nearest nodes.(TBD)
108 * Like BOARD structures, REMOTE ERRINFO structures can be built locally
109 * using the rboard errinfo pointer.
110 *
111 * In order to get useful information from this Data organization, a set of
112 * interface routines are provided (TBD). The important thing to remember while
113 * manipulating the structures, is that, the NODE number information should
114 * be used. If the NODE is non-zero (remote) then each offset should
115 * be added to the REMOTE BASE ADDR else it should be added to the LOCAL BASE ADDR.
116 * This includes offsets for BOARDS, COMPONENTS and ERRORINFO.
117 *
118 * Note that these structures do not provide much info about connectivity.
119 * That info will be part of HWGRAPH, which is an extension of the cfg_t
120 * data structure. (ref IP27prom/cfg.h) It has to be extended to include
121 * the IO part of the Network(TBD).
122 *
123 * The data structures below define the above concepts.
124 */
125
126
127/*
128 * BOARD classes
129 */
130
131#define KLCLASS_MASK 0xf0
132#define KLCLASS_NONE 0x00
133#define KLCLASS_NODE 0x10 /* CPU, Memory and HUB board */
134#define KLCLASS_CPU KLCLASS_NODE
135#define KLCLASS_IO 0x20 /* BaseIO, 4 ch SCSI, ethernet, FDDI
136 and the non-graphics widget boards */
137#define KLCLASS_ROUTER 0x30 /* Router board */
138#define KLCLASS_MIDPLANE 0x40 /* We need to treat this as a board
139 so that we can record error info */
140#define KLCLASS_IOBRICK 0x70 /* IP35 iobrick */
141#define KLCLASS_MAX 8 /* Bump this if a new CLASS is added */
142
143#define KLCLASS(_x) ((_x) & KLCLASS_MASK)
144
145
146/*
147 * board types
148 */
149
150#define KLTYPE_MASK 0x0f
151#define KLTYPE(_x) ((_x) & KLTYPE_MASK)
152
153#define KLTYPE_SNIA (KLCLASS_CPU | 0x1)
154#define KLTYPE_TIO (KLCLASS_CPU | 0x2)
155
156#define KLTYPE_ROUTER (KLCLASS_ROUTER | 0x1)
157#define KLTYPE_META_ROUTER (KLCLASS_ROUTER | 0x3)
158#define KLTYPE_REPEATER_ROUTER (KLCLASS_ROUTER | 0x4)
159
160#define KLTYPE_IOBRICK_XBOW (KLCLASS_MIDPLANE | 0x2)
161
162#define KLTYPE_IOBRICK (KLCLASS_IOBRICK | 0x0)
163#define KLTYPE_NBRICK (KLCLASS_IOBRICK | 0x4)
164#define KLTYPE_PXBRICK (KLCLASS_IOBRICK | 0x6)
165#define KLTYPE_IXBRICK (KLCLASS_IOBRICK | 0x7)
166#define KLTYPE_CGBRICK (KLCLASS_IOBRICK | 0x8)
167#define KLTYPE_OPUSBRICK (KLCLASS_IOBRICK | 0x9)
168#define KLTYPE_SABRICK (KLCLASS_IOBRICK | 0xa)
169#define KLTYPE_IABRICK (KLCLASS_IOBRICK | 0xb)
170#define KLTYPE_PABRICK (KLCLASS_IOBRICK | 0xc)
171#define KLTYPE_GABRICK (KLCLASS_IOBRICK | 0xd)
172
173
174/*
175 * board structures
176 */
177
178#define MAX_COMPTS_PER_BRD 24
179
180typedef struct lboard_s {
181 klconf_off_t brd_next_any; /* Next BOARD */
182 unsigned char struct_type; /* type of structure, local or remote */
183 unsigned char brd_type; /* type+class */
184 unsigned char brd_sversion; /* version of this structure */
185 unsigned char brd_brevision; /* board revision */
186 unsigned char brd_promver; /* board prom version, if any */
187 unsigned char brd_flags; /* Enabled, Disabled etc */
188 unsigned char brd_slot; /* slot number */
189 unsigned short brd_debugsw; /* Debug switches */
190 geoid_t brd_geoid; /* geo id */
191 partid_t brd_partition; /* Partition number */
192 unsigned short brd_diagval; /* diagnostic value */
193 unsigned short brd_diagparm; /* diagnostic parameter */
194 unsigned char brd_inventory; /* inventory history */
195 unsigned char brd_numcompts; /* Number of components */
196 nic_t brd_nic; /* Number in CAN */
197 nasid_t brd_nasid; /* passed parameter */
198 klconf_off_t brd_compts[MAX_COMPTS_PER_BRD]; /* pointers to COMPONENTS */
199 klconf_off_t brd_errinfo; /* Board's error information */
200 struct lboard_s *brd_parent; /* Logical parent for this brd */
201 char pad0[4];
202 unsigned char brd_confidence; /* confidence that the board is bad */
203 nasid_t brd_owner; /* who owns this board */
204 unsigned char brd_nic_flags; /* To handle 8 more NICs */
205 char pad1[24]; /* future expansion */
206 char brd_name[32];
207 nasid_t brd_next_same_host; /* host of next brd w/same nasid */
208 klconf_off_t brd_next_same; /* Next BOARD with same nasid */
209} lboard_t;
210
211/*
212 * Generic info structure. This stores common info about a
213 * component.
214 */
215
216typedef struct klinfo_s { /* Generic info */
217 unsigned char struct_type; /* type of this structure */
218 unsigned char struct_version; /* version of this structure */
219 unsigned char flags; /* Enabled, disabled etc */
220 unsigned char revision; /* component revision */
221 unsigned short diagval; /* result of diagnostics */
222 unsigned short diagparm; /* diagnostic parameter */
223 unsigned char inventory; /* previous inventory status */
224 unsigned short partid; /* widget part number */
225 nic_t nic; /* MUst be aligned properly */
226 unsigned char physid; /* physical id of component */
227 unsigned int virtid; /* virtual id as seen by system */
228 unsigned char widid; /* Widget id - if applicable */
229 nasid_t nasid; /* node number - from parent */
230 char pad1; /* pad out structure. */
231 char pad2; /* pad out structure. */
232 void *data;
233 klconf_off_t errinfo; /* component specific errors */
234 unsigned short pad3; /* pci fields have moved over to */
235 unsigned short pad4; /* klbri_t */
236} klinfo_t ;
237
238
239static inline lboard_t *find_lboard_next(lboard_t * brd)
240{
241 if (brd && brd->brd_next_any)
242 return NODE_OFFSET_TO_LBOARD(NASID_GET(brd), brd->brd_next_any);
243 return NULL;
244}
245
246#endif /* _ASM_IA64_SN_KLCONFIG_H */
diff --git a/include/asm-ia64/sn/l1.h b/include/asm-ia64/sn/l1.h
deleted file mode 100644
index 344bf44bb356..000000000000
--- a/include/asm-ia64/sn/l1.h
+++ /dev/null
@@ -1,51 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1992-1997,2000-2004 Silicon Graphics, Inc. All Rights Reserved.
7 */
8
9#ifndef _ASM_IA64_SN_L1_H
10#define _ASM_IA64_SN_L1_H
11
12/* brick type response codes */
13#define L1_BRICKTYPE_PX 0x23 /* # */
14#define L1_BRICKTYPE_PE 0x25 /* % */
15#define L1_BRICKTYPE_N_p0 0x26 /* & */
16#define L1_BRICKTYPE_IP45 0x34 /* 4 */
17#define L1_BRICKTYPE_IP41 0x35 /* 5 */
18#define L1_BRICKTYPE_TWISTER 0x36 /* 6 */ /* IP53 & ROUTER */
19#define L1_BRICKTYPE_IX 0x3d /* = */
20#define L1_BRICKTYPE_IP34 0x61 /* a */
21#define L1_BRICKTYPE_GA 0x62 /* b */
22#define L1_BRICKTYPE_C 0x63 /* c */
23#define L1_BRICKTYPE_OPUS_TIO 0x66 /* f */
24#define L1_BRICKTYPE_I 0x69 /* i */
25#define L1_BRICKTYPE_N 0x6e /* n */
26#define L1_BRICKTYPE_OPUS 0x6f /* o */
27#define L1_BRICKTYPE_P 0x70 /* p */
28#define L1_BRICKTYPE_R 0x72 /* r */
29#define L1_BRICKTYPE_CHI_CG 0x76 /* v */
30#define L1_BRICKTYPE_X 0x78 /* x */
31#define L1_BRICKTYPE_X2 0x79 /* y */
32#define L1_BRICKTYPE_SA 0x5e /* ^ */
33#define L1_BRICKTYPE_PA 0x6a /* j */
34#define L1_BRICKTYPE_IA 0x6b /* k */
35#define L1_BRICKTYPE_ATHENA 0x2b /* + */
36#define L1_BRICKTYPE_DAYTONA 0x7a /* z */
37#define L1_BRICKTYPE_1932 0x2c /* . */
38#define L1_BRICKTYPE_191010 0x2e /* , */
39
40/* board type response codes */
41#define L1_BOARDTYPE_IP69 0x0100 /* CA */
42#define L1_BOARDTYPE_IP63 0x0200 /* CB */
43#define L1_BOARDTYPE_BASEIO 0x0300 /* IB */
44#define L1_BOARDTYPE_PCIE2SLOT 0x0400 /* IC */
45#define L1_BOARDTYPE_PCIX3SLOT 0x0500 /* ID */
46#define L1_BOARDTYPE_PCIXPCIE4SLOT 0x0600 /* IE */
47#define L1_BOARDTYPE_ABACUS 0x0700 /* AB */
48#define L1_BOARDTYPE_DAYTONA 0x0800 /* AD */
49#define L1_BOARDTYPE_INVAL (-1) /* invalid brick type */
50
51#endif /* _ASM_IA64_SN_L1_H */
diff --git a/include/asm-ia64/sn/leds.h b/include/asm-ia64/sn/leds.h
deleted file mode 100644
index 66cf8c4d92c9..000000000000
--- a/include/asm-ia64/sn/leds.h
+++ /dev/null
@@ -1,33 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 * Copyright (C) 2000-2004 Silicon Graphics, Inc. All rights reserved.
6 */
7#ifndef _ASM_IA64_SN_LEDS_H
8#define _ASM_IA64_SN_LEDS_H
9
10#include <asm/sn/addrs.h>
11#include <asm/sn/pda.h>
12#include <asm/sn/shub_mmr.h>
13
14#define LED0 (LOCAL_MMR_ADDR(SH_REAL_JUNK_BUS_LED0))
15#define LED_CPU_SHIFT 16
16
17#define LED_CPU_HEARTBEAT 0x01
18#define LED_CPU_ACTIVITY 0x02
19#define LED_ALWAYS_SET 0x00
20
21/*
22 * Basic macros for flashing the LEDS on an SGI SN.
23 */
24
25static __inline__ void
26set_led_bits(u8 value, u8 mask)
27{
28 pda->led_state = (pda->led_state & ~mask) | (value & mask);
29 *pda->led_address = (short) pda->led_state;
30}
31
32#endif /* _ASM_IA64_SN_LEDS_H */
33
diff --git a/include/asm-ia64/sn/module.h b/include/asm-ia64/sn/module.h
deleted file mode 100644
index 734e980ece2f..000000000000
--- a/include/asm-ia64/sn/module.h
+++ /dev/null
@@ -1,127 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1992 - 1997, 2000-2004 Silicon Graphics, Inc. All rights reserved.
7 */
8#ifndef _ASM_IA64_SN_MODULE_H
9#define _ASM_IA64_SN_MODULE_H
10
11/* parameter for format_module_id() */
12#define MODULE_FORMAT_BRIEF 1
13#define MODULE_FORMAT_LONG 2
14#define MODULE_FORMAT_LCD 3
15
16/*
17 * Module id format
18 *
19 * 31-16 Rack ID (encoded class, group, number - 16-bit unsigned int)
20 * 15-8 Brick type (8-bit ascii character)
21 * 7-0 Bay (brick position in rack (0-63) - 8-bit unsigned int)
22 *
23 */
24
25/*
26 * Macros for getting the brick type
27 */
28#define MODULE_BTYPE_MASK 0xff00
29#define MODULE_BTYPE_SHFT 8
30#define MODULE_GET_BTYPE(_m) (((_m) & MODULE_BTYPE_MASK) >> MODULE_BTYPE_SHFT)
31#define MODULE_BT_TO_CHAR(_b) ((char)(_b))
32#define MODULE_GET_BTCHAR(_m) (MODULE_BT_TO_CHAR(MODULE_GET_BTYPE(_m)))
33
34/*
35 * Macros for getting the rack ID.
36 */
37#define MODULE_RACK_MASK 0xffff0000
38#define MODULE_RACK_SHFT 16
39#define MODULE_GET_RACK(_m) (((_m) & MODULE_RACK_MASK) >> MODULE_RACK_SHFT)
40
41/*
42 * Macros for getting the brick position
43 */
44#define MODULE_BPOS_MASK 0x00ff
45#define MODULE_BPOS_SHFT 0
46#define MODULE_GET_BPOS(_m) (((_m) & MODULE_BPOS_MASK) >> MODULE_BPOS_SHFT)
47
48/*
49 * Macros for encoding and decoding rack IDs
50 * A rack number consists of three parts:
51 * class (0==CPU/mixed, 1==I/O), group, number
52 *
53 * Rack number is stored just as it is displayed on the screen:
54 * a 3-decimal-digit number.
55 */
56#define RACK_CLASS_DVDR 100
57#define RACK_GROUP_DVDR 10
58#define RACK_NUM_DVDR 1
59
60#define RACK_CREATE_RACKID(_c, _g, _n) ((_c) * RACK_CLASS_DVDR + \
61 (_g) * RACK_GROUP_DVDR + (_n) * RACK_NUM_DVDR)
62
63#define RACK_GET_CLASS(_r) ((_r) / RACK_CLASS_DVDR)
64#define RACK_GET_GROUP(_r) (((_r) - RACK_GET_CLASS(_r) * \
65 RACK_CLASS_DVDR) / RACK_GROUP_DVDR)
66#define RACK_GET_NUM(_r) (((_r) - RACK_GET_CLASS(_r) * \
67 RACK_CLASS_DVDR - RACK_GET_GROUP(_r) * \
68 RACK_GROUP_DVDR) / RACK_NUM_DVDR)
69
70/*
71 * Macros for encoding and decoding rack IDs
72 * A rack number consists of three parts:
73 * class 1 bit, 0==CPU/mixed, 1==I/O
74 * group 2 bits for CPU/mixed, 3 bits for I/O
75 * number 3 bits for CPU/mixed, 2 bits for I/O (1 based)
76 */
77#define RACK_GROUP_BITS(_r) (RACK_GET_CLASS(_r) ? 3 : 2)
78#define RACK_NUM_BITS(_r) (RACK_GET_CLASS(_r) ? 2 : 3)
79
80#define RACK_CLASS_MASK(_r) 0x20
81#define RACK_CLASS_SHFT(_r) 5
82#define RACK_ADD_CLASS(_r, _c) \
83 ((_r) |= (_c) << RACK_CLASS_SHFT(_r) & RACK_CLASS_MASK(_r))
84
85#define RACK_GROUP_SHFT(_r) RACK_NUM_BITS(_r)
86#define RACK_GROUP_MASK(_r) \
87 ( (((unsigned)1<<RACK_GROUP_BITS(_r)) - 1) << RACK_GROUP_SHFT(_r) )
88#define RACK_ADD_GROUP(_r, _g) \
89 ((_r) |= (_g) << RACK_GROUP_SHFT(_r) & RACK_GROUP_MASK(_r))
90
91#define RACK_NUM_SHFT(_r) 0
92#define RACK_NUM_MASK(_r) \
93 ( (((unsigned)1<<RACK_NUM_BITS(_r)) - 1) << RACK_NUM_SHFT(_r) )
94#define RACK_ADD_NUM(_r, _n) \
95 ((_r) |= ((_n) - 1) << RACK_NUM_SHFT(_r) & RACK_NUM_MASK(_r))
96
97
98/*
99 * Brick type definitions
100 */
101#define MAX_BRICK_TYPES 256 /* brick type is stored as uchar */
102
103extern char brick_types[];
104
105#define MODULE_CBRICK 0
106#define MODULE_RBRICK 1
107#define MODULE_IBRICK 2
108#define MODULE_KBRICK 3
109#define MODULE_XBRICK 4
110#define MODULE_DBRICK 5
111#define MODULE_PBRICK 6
112#define MODULE_NBRICK 7
113#define MODULE_PEBRICK 8
114#define MODULE_PXBRICK 9
115#define MODULE_IXBRICK 10
116#define MODULE_CGBRICK 11
117#define MODULE_OPUSBRICK 12
118#define MODULE_SABRICK 13 /* TIO BringUp Brick */
119#define MODULE_IABRICK 14
120#define MODULE_PABRICK 15
121#define MODULE_GABRICK 16
122#define MODULE_OPUS_TIO 17 /* OPUS TIO Riser */
123
124extern char brick_types[];
125extern void format_module_id(char *, moduleid_t, int);
126
127#endif /* _ASM_IA64_SN_MODULE_H */
diff --git a/include/asm-ia64/sn/mspec.h b/include/asm-ia64/sn/mspec.h
deleted file mode 100644
index c1d3c50c3223..000000000000
--- a/include/asm-ia64/sn/mspec.h
+++ /dev/null
@@ -1,59 +0,0 @@
1/*
2 *
3 * This file is subject to the terms and conditions of the GNU General Public
4 * License. See the file "COPYING" in the main directory of this archive
5 * for more details.
6 *
7 * Copyright (c) 2001-2008 Silicon Graphics, Inc. All rights reserved.
8 */
9
10#ifndef _ASM_IA64_SN_MSPEC_H
11#define _ASM_IA64_SN_MSPEC_H
12
13#define FETCHOP_VAR_SIZE 64 /* 64 byte per fetchop variable */
14
15#define FETCHOP_LOAD 0
16#define FETCHOP_INCREMENT 8
17#define FETCHOP_DECREMENT 16
18#define FETCHOP_CLEAR 24
19
20#define FETCHOP_STORE 0
21#define FETCHOP_AND 24
22#define FETCHOP_OR 32
23
24#define FETCHOP_CLEAR_CACHE 56
25
26#define FETCHOP_LOAD_OP(addr, op) ( \
27 *(volatile long *)((char*) (addr) + (op)))
28
29#define FETCHOP_STORE_OP(addr, op, x) ( \
30 *(volatile long *)((char*) (addr) + (op)) = (long) (x))
31
32#ifdef __KERNEL__
33
34/*
35 * Each Atomic Memory Operation (amo, formerly known as fetchop)
36 * variable is 64 bytes long. The first 8 bytes are used. The
37 * remaining 56 bytes are unaddressable due to the operation taking
38 * that portion of the address.
39 *
40 * NOTE: The amo structure _MUST_ be placed in either the first or second
41 * half of the cache line. The cache line _MUST NOT_ be used for anything
42 * other than additional amo entries. This is because there are two
43 * addresses which reference the same physical cache line. One will
44 * be a cached entry with the memory type bits all set. This address
45 * may be loaded into processor cache. The amo will be referenced
46 * uncached via the memory special memory type. If any portion of the
47 * cached cache-line is modified, when that line is flushed, it will
48 * overwrite the uncached value in physical memory and lead to
49 * inconsistency.
50 */
51struct amo {
52 u64 variable;
53 u64 unused[7];
54};
55
56
57#endif /* __KERNEL__ */
58
59#endif /* _ASM_IA64_SN_MSPEC_H */
diff --git a/include/asm-ia64/sn/nodepda.h b/include/asm-ia64/sn/nodepda.h
deleted file mode 100644
index ee118b901de4..000000000000
--- a/include/asm-ia64/sn/nodepda.h
+++ /dev/null
@@ -1,82 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved.
7 */
8#ifndef _ASM_IA64_SN_NODEPDA_H
9#define _ASM_IA64_SN_NODEPDA_H
10
11
12#include <asm/irq.h>
13#include <asm/sn/arch.h>
14#include <asm/sn/intr.h>
15#include <asm/sn/bte.h>
16
17/*
18 * NUMA Node-Specific Data structures are defined in this file.
19 * In particular, this is the location of the node PDA.
20 * A pointer to the right node PDA is saved in each CPU PDA.
21 */
22
23/*
24 * Node-specific data structure.
25 *
26 * One of these structures is allocated on each node of a NUMA system.
27 *
28 * This structure provides a convenient way of keeping together
29 * all per-node data structures.
30 */
31struct phys_cpuid {
32 short nasid;
33 char subnode;
34 char slice;
35};
36
37struct nodepda_s {
38 void *pdinfo; /* Platform-dependent per-node info */
39
40 /*
41 * The BTEs on this node are shared by the local cpus
42 */
43 struct bteinfo_s bte_if[MAX_BTES_PER_NODE]; /* Virtual Interface */
44 struct timer_list bte_recovery_timer;
45 spinlock_t bte_recovery_lock;
46
47 /*
48 * Array of pointers to the nodepdas for each node.
49 */
50 struct nodepda_s *pernode_pdaindr[MAX_COMPACT_NODES];
51
52 /*
53 * Array of physical cpu identifiers. Indexed by cpuid.
54 */
55 struct phys_cpuid phys_cpuid[NR_CPUS];
56 spinlock_t ptc_lock ____cacheline_aligned_in_smp;
57};
58
59typedef struct nodepda_s nodepda_t;
60
61/*
62 * Access Functions for node PDA.
63 * Since there is one nodepda for each node, we need a convenient mechanism
64 * to access these nodepdas without cluttering code with #ifdefs.
65 * The next set of definitions provides this.
66 * Routines are expected to use
67 *
68 * sn_nodepda - to access node PDA for the node on which code is running
69 * NODEPDA(cnodeid) - to access node PDA for cnodeid
70 */
71
72DECLARE_PER_CPU(struct nodepda_s *, __sn_nodepda);
73#define sn_nodepda (__get_cpu_var(__sn_nodepda))
74#define NODEPDA(cnodeid) (sn_nodepda->pernode_pdaindr[cnodeid])
75
76/*
77 * Check if given a compact node id the corresponding node has all the
78 * cpus disabled.
79 */
80#define is_headless_node(cnodeid) (nr_cpus_node(cnodeid) == 0)
81
82#endif /* _ASM_IA64_SN_NODEPDA_H */
diff --git a/include/asm-ia64/sn/pcibr_provider.h b/include/asm-ia64/sn/pcibr_provider.h
deleted file mode 100644
index da205b7cdaac..000000000000
--- a/include/asm-ia64/sn/pcibr_provider.h
+++ /dev/null
@@ -1,150 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1992-1997,2000-2006 Silicon Graphics, Inc. All rights reserved.
7 */
8#ifndef _ASM_IA64_SN_PCI_PCIBR_PROVIDER_H
9#define _ASM_IA64_SN_PCI_PCIBR_PROVIDER_H
10
11#include <asm/sn/intr.h>
12#include <asm/sn/pcibus_provider_defs.h>
13
14/* Workarounds */
15#define PV907516 (1 << 1) /* TIOCP: Don't write the write buffer flush reg */
16
17#define BUSTYPE_MASK 0x1
18
19/* Macros given a pcibus structure */
20#define IS_PCIX(ps) ((ps)->pbi_bridge_mode & BUSTYPE_MASK)
21#define IS_PCI_BRIDGE_ASIC(asic) (asic == PCIIO_ASIC_TYPE_PIC || \
22 asic == PCIIO_ASIC_TYPE_TIOCP)
23#define IS_PIC_SOFT(ps) (ps->pbi_bridge_type == PCIBR_BRIDGETYPE_PIC)
24#define IS_TIOCP_SOFT(ps) (ps->pbi_bridge_type == PCIBR_BRIDGETYPE_TIOCP)
25
26
27/*
28 * The different PCI Bridge types supported on the SGI Altix platforms
29 */
30#define PCIBR_BRIDGETYPE_UNKNOWN -1
31#define PCIBR_BRIDGETYPE_PIC 2
32#define PCIBR_BRIDGETYPE_TIOCP 3
33
34/*
35 * Bridge 64bit Direct Map Attributes
36 */
37#define PCI64_ATTR_PREF (1ull << 59)
38#define PCI64_ATTR_PREC (1ull << 58)
39#define PCI64_ATTR_VIRTUAL (1ull << 57)
40#define PCI64_ATTR_BAR (1ull << 56)
41#define PCI64_ATTR_SWAP (1ull << 55)
42#define PCI64_ATTR_VIRTUAL1 (1ull << 54)
43
44#define PCI32_LOCAL_BASE 0
45#define PCI32_MAPPED_BASE 0x40000000
46#define PCI32_DIRECT_BASE 0x80000000
47
48#define IS_PCI32_MAPPED(x) ((u64)(x) < PCI32_DIRECT_BASE && \
49 (u64)(x) >= PCI32_MAPPED_BASE)
50#define IS_PCI32_DIRECT(x) ((u64)(x) >= PCI32_MAPPED_BASE)
51
52
53/*
54 * Bridge PMU Address Transaltion Entry Attibutes
55 */
56#define PCI32_ATE_V (0x1 << 0)
57#define PCI32_ATE_CO (0x1 << 1) /* PIC ASIC ONLY */
58#define PCI32_ATE_PIO (0x1 << 1) /* TIOCP ASIC ONLY */
59#define PCI32_ATE_MSI (0x1 << 2)
60#define PCI32_ATE_PREF (0x1 << 3)
61#define PCI32_ATE_BAR (0x1 << 4)
62#define PCI32_ATE_ADDR_SHFT 12
63
64#define MINIMAL_ATES_REQUIRED(addr, size) \
65 (IOPG(IOPGOFF(addr) + (size) - 1) == IOPG((size) - 1))
66
67#define MINIMAL_ATE_FLAG(addr, size) \
68 (MINIMAL_ATES_REQUIRED((u64)addr, size) ? 1 : 0)
69
70/* bit 29 of the pci address is the SWAP bit */
71#define ATE_SWAPSHIFT 29
72#define ATE_SWAP_ON(x) ((x) |= (1 << ATE_SWAPSHIFT))
73#define ATE_SWAP_OFF(x) ((x) &= ~(1 << ATE_SWAPSHIFT))
74
75/*
76 * I/O page size
77 */
78#if PAGE_SIZE < 16384
79#define IOPFNSHIFT 12 /* 4K per mapped page */
80#else
81#define IOPFNSHIFT 14 /* 16K per mapped page */
82#endif
83
84#define IOPGSIZE (1 << IOPFNSHIFT)
85#define IOPG(x) ((x) >> IOPFNSHIFT)
86#define IOPGOFF(x) ((x) & (IOPGSIZE-1))
87
88#define PCIBR_DEV_SWAP_DIR (1ull << 19)
89#define PCIBR_CTRL_PAGE_SIZE (0x1 << 21)
90
91/*
92 * PMU resources.
93 */
94struct ate_resource{
95 u64 *ate;
96 u64 num_ate;
97 u64 lowest_free_index;
98};
99
100struct pcibus_info {
101 struct pcibus_bussoft pbi_buscommon; /* common header */
102 u32 pbi_moduleid;
103 short pbi_bridge_type;
104 short pbi_bridge_mode;
105
106 struct ate_resource pbi_int_ate_resource;
107 u64 pbi_int_ate_size;
108
109 u64 pbi_dir_xbase;
110 char pbi_hub_xid;
111
112 u64 pbi_devreg[8];
113
114 u32 pbi_valid_devices;
115 u32 pbi_enabled_devices;
116
117 spinlock_t pbi_lock;
118};
119
120extern int pcibr_init_provider(void);
121extern void *pcibr_bus_fixup(struct pcibus_bussoft *, struct pci_controller *);
122extern dma_addr_t pcibr_dma_map(struct pci_dev *, unsigned long, size_t, int type);
123extern dma_addr_t pcibr_dma_map_consistent(struct pci_dev *, unsigned long, size_t, int type);
124extern void pcibr_dma_unmap(struct pci_dev *, dma_addr_t, int);
125
126/*
127 * prototypes for the bridge asic register access routines in pcibr_reg.c
128 */
129extern void pcireg_control_bit_clr(struct pcibus_info *, u64);
130extern void pcireg_control_bit_set(struct pcibus_info *, u64);
131extern u64 pcireg_tflush_get(struct pcibus_info *);
132extern u64 pcireg_intr_status_get(struct pcibus_info *);
133extern void pcireg_intr_enable_bit_clr(struct pcibus_info *, u64);
134extern void pcireg_intr_enable_bit_set(struct pcibus_info *, u64);
135extern void pcireg_intr_addr_addr_set(struct pcibus_info *, int, u64);
136extern void pcireg_force_intr_set(struct pcibus_info *, int);
137extern u64 pcireg_wrb_flush_get(struct pcibus_info *, int);
138extern void pcireg_int_ate_set(struct pcibus_info *, int, u64);
139extern u64 __iomem * pcireg_int_ate_addr(struct pcibus_info *, int);
140extern void pcibr_force_interrupt(struct sn_irq_info *sn_irq_info);
141extern void pcibr_change_devices_irq(struct sn_irq_info *sn_irq_info);
142extern int pcibr_ate_alloc(struct pcibus_info *, int);
143extern void pcibr_ate_free(struct pcibus_info *, int);
144extern void ate_write(struct pcibus_info *, int, int, u64);
145extern int sal_pcibr_slot_enable(struct pcibus_info *soft, int device,
146 void *resp, char **ssdt);
147extern int sal_pcibr_slot_disable(struct pcibus_info *soft, int device,
148 int action, void *resp);
149extern u16 sn_ioboard_to_pci_bus(struct pci_bus *pci_bus);
150#endif
diff --git a/include/asm-ia64/sn/pcibus_provider_defs.h b/include/asm-ia64/sn/pcibus_provider_defs.h
deleted file mode 100644
index 8f7c83d0f6d3..000000000000
--- a/include/asm-ia64/sn/pcibus_provider_defs.h
+++ /dev/null
@@ -1,68 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved.
7 */
8#ifndef _ASM_IA64_SN_PCI_PCIBUS_PROVIDER_H
9#define _ASM_IA64_SN_PCI_PCIBUS_PROVIDER_H
10
11/*
12 * SN pci asic types. Do not ever renumber these or reuse values. The
13 * values must agree with what prom thinks they are.
14 */
15
16#define PCIIO_ASIC_TYPE_UNKNOWN 0
17#define PCIIO_ASIC_TYPE_PPB 1
18#define PCIIO_ASIC_TYPE_PIC 2
19#define PCIIO_ASIC_TYPE_TIOCP 3
20#define PCIIO_ASIC_TYPE_TIOCA 4
21#define PCIIO_ASIC_TYPE_TIOCE 5
22
23#define PCIIO_ASIC_MAX_TYPES 6
24
25/*
26 * Common pciio bus provider data. There should be one of these as the
27 * first field in any pciio based provider soft structure (e.g. pcibr_soft
28 * tioca_soft, etc).
29 */
30
31struct pcibus_bussoft {
32 u32 bs_asic_type; /* chipset type */
33 u32 bs_xid; /* xwidget id */
34 u32 bs_persist_busnum; /* Persistent Bus Number */
35 u32 bs_persist_segment; /* Segment Number */
36 u64 bs_legacy_io; /* legacy io pio addr */
37 u64 bs_legacy_mem; /* legacy mem pio addr */
38 u64 bs_base; /* widget base */
39 struct xwidget_info *bs_xwidget_info;
40};
41
42struct pci_controller;
43/*
44 * SN pci bus indirection
45 */
46
47struct sn_pcibus_provider {
48 dma_addr_t (*dma_map)(struct pci_dev *, unsigned long, size_t, int flags);
49 dma_addr_t (*dma_map_consistent)(struct pci_dev *, unsigned long, size_t, int flags);
50 void (*dma_unmap)(struct pci_dev *, dma_addr_t, int);
51 void * (*bus_fixup)(struct pcibus_bussoft *, struct pci_controller *);
52 void (*force_interrupt)(struct sn_irq_info *);
53 void (*target_interrupt)(struct sn_irq_info *);
54};
55
56/*
57 * Flags used by the map interfaces
58 * bits 3:0 specifies format of passed in address
59 * bit 4 specifies that address is to be used for MSI
60 */
61
62#define SN_DMA_ADDRTYPE(x) ((x) & 0xf)
63#define SN_DMA_ADDR_PHYS 1 /* address is an xio address. */
64#define SN_DMA_ADDR_XIO 2 /* address is phys memory */
65#define SN_DMA_MSI 0x10 /* Bus address is to be used for MSI */
66
67extern struct sn_pcibus_provider *sn_pci_provider[];
68#endif /* _ASM_IA64_SN_PCI_PCIBUS_PROVIDER_H */
diff --git a/include/asm-ia64/sn/pcidev.h b/include/asm-ia64/sn/pcidev.h
deleted file mode 100644
index 1c2382cea807..000000000000
--- a/include/asm-ia64/sn/pcidev.h
+++ /dev/null
@@ -1,85 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1992 - 1997, 2000-2006 Silicon Graphics, Inc. All rights reserved.
7 */
8#ifndef _ASM_IA64_SN_PCI_PCIDEV_H
9#define _ASM_IA64_SN_PCI_PCIDEV_H
10
11#include <linux/pci.h>
12
13/*
14 * In ia64, pci_dev->sysdata must be a *pci_controller. To provide access to
15 * the pcidev_info structs for all devices under a controller, we keep a
16 * list of pcidev_info under pci_controller->platform_data.
17 */
18struct sn_platform_data {
19 void *provider_soft;
20 struct list_head pcidev_info;
21};
22
23#define SN_PLATFORM_DATA(busdev) \
24 ((struct sn_platform_data *)(PCI_CONTROLLER(busdev)->platform_data))
25
26#define SN_PCIDEV_INFO(dev) sn_pcidev_info_get(dev)
27
28/*
29 * Given a pci_bus, return the sn pcibus_bussoft struct. Note that
30 * this only works for root busses, not for busses represented by PPB's.
31 */
32
33#define SN_PCIBUS_BUSSOFT(pci_bus) \
34 ((struct pcibus_bussoft *)(SN_PLATFORM_DATA(pci_bus)->provider_soft))
35
36#define SN_PCIBUS_BUSSOFT_INFO(pci_bus) \
37 ((struct pcibus_info *)(SN_PLATFORM_DATA(pci_bus)->provider_soft))
38/*
39 * Given a struct pci_dev, return the sn pcibus_bussoft struct. Note
40 * that this is not equivalent to SN_PCIBUS_BUSSOFT(pci_dev->bus) due
41 * due to possible PPB's in the path.
42 */
43
44#define SN_PCIDEV_BUSSOFT(pci_dev) \
45 (SN_PCIDEV_INFO(pci_dev)->pdi_host_pcidev_info->pdi_pcibus_info)
46
47#define SN_PCIDEV_BUSPROVIDER(pci_dev) \
48 (SN_PCIDEV_INFO(pci_dev)->pdi_provider)
49
50#define PCIIO_BUS_NONE 255 /* bus 255 reserved */
51#define PCIIO_SLOT_NONE 255
52#define PCIIO_FUNC_NONE 255
53#define PCIIO_VENDOR_ID_NONE (-1)
54
55struct pcidev_info {
56 u64 pdi_pio_mapped_addr[7]; /* 6 BARs PLUS 1 ROM */
57 u64 pdi_slot_host_handle; /* Bus and devfn Host pci_dev */
58
59 struct pcibus_bussoft *pdi_pcibus_info; /* Kernel common bus soft */
60 struct pcidev_info *pdi_host_pcidev_info; /* Kernel Host pci_dev */
61 struct pci_dev *pdi_linux_pcidev; /* Kernel pci_dev */
62
63 struct sn_irq_info *pdi_sn_irq_info;
64 struct sn_pcibus_provider *pdi_provider; /* sn pci ops */
65 struct pci_dev *host_pci_dev; /* host bus link */
66 struct list_head pdi_list; /* List of pcidev_info */
67};
68
69extern void sn_irq_fixup(struct pci_dev *pci_dev,
70 struct sn_irq_info *sn_irq_info);
71extern void sn_irq_unfixup(struct pci_dev *pci_dev);
72extern struct pcidev_info * sn_pcidev_info_get(struct pci_dev *);
73extern void sn_bus_fixup(struct pci_bus *);
74extern void sn_acpi_bus_fixup(struct pci_bus *);
75extern void sn_common_bus_fixup(struct pci_bus *, struct pcibus_bussoft *);
76extern void sn_bus_store_sysdata(struct pci_dev *dev);
77extern void sn_bus_free_sysdata(void);
78extern void sn_generate_path(struct pci_bus *pci_bus, char *address);
79extern void sn_io_slot_fixup(struct pci_dev *);
80extern void sn_acpi_slot_fixup(struct pci_dev *);
81extern void sn_pci_fixup_slot(struct pci_dev *dev, struct pcidev_info *,
82 struct sn_irq_info *);
83extern void sn_pci_unfixup_slot(struct pci_dev *dev);
84extern void sn_irq_lh_init(void);
85#endif /* _ASM_IA64_SN_PCI_PCIDEV_H */
diff --git a/include/asm-ia64/sn/pda.h b/include/asm-ia64/sn/pda.h
deleted file mode 100644
index 1c5108d44d8b..000000000000
--- a/include/asm-ia64/sn/pda.h
+++ /dev/null
@@ -1,69 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved.
7 */
8#ifndef _ASM_IA64_SN_PDA_H
9#define _ASM_IA64_SN_PDA_H
10
11#include <linux/cache.h>
12#include <asm/percpu.h>
13#include <asm/system.h>
14
15
16/*
17 * CPU-specific data structure.
18 *
19 * One of these structures is allocated for each cpu of a NUMA system.
20 *
21 * This structure provides a convenient way of keeping together
22 * all SN per-cpu data structures.
23 */
24
25typedef struct pda_s {
26
27 /*
28 * Support for SN LEDs
29 */
30 volatile short *led_address;
31 u8 led_state;
32 u8 hb_state; /* supports blinking heartbeat leds */
33 unsigned int hb_count;
34
35 unsigned int idle_flag;
36
37 volatile unsigned long *bedrock_rev_id;
38 volatile unsigned long *pio_write_status_addr;
39 unsigned long pio_write_status_val;
40 volatile unsigned long *pio_shub_war_cam_addr;
41
42 unsigned long sn_in_service_ivecs[4];
43 int sn_lb_int_war_ticks;
44 int sn_last_irq;
45 int sn_first_irq;
46} pda_t;
47
48
49#define CACHE_ALIGN(x) (((x) + SMP_CACHE_BYTES-1) & ~(SMP_CACHE_BYTES-1))
50
51/*
52 * PDA
53 * Per-cpu private data area for each cpu. The PDA is located immediately after
54 * the IA64 cpu_data area. A full page is allocated for the cp_data area for each
55 * cpu but only a small amout of the page is actually used. We put the SNIA PDA
56 * in the same page as the cpu_data area. Note that there is a check in the setup
57 * code to verify that we don't overflow the page.
58 *
59 * Seems like we should should cache-line align the pda so that any changes in the
60 * size of the cpu_data area don't change cache layout. Should we align to 32, 64, 128
61 * or 512 boundary. Each has merits. For now, pick 128 but should be revisited later.
62 */
63DECLARE_PER_CPU(struct pda_s, pda_percpu);
64
65#define pda (&__ia64_per_cpu_var(pda_percpu))
66
67#define pdacpu(cpu) (&per_cpu(pda_percpu, cpu))
68
69#endif /* _ASM_IA64_SN_PDA_H */
diff --git a/include/asm-ia64/sn/pic.h b/include/asm-ia64/sn/pic.h
deleted file mode 100644
index 5f9da5fd6e56..000000000000
--- a/include/asm-ia64/sn/pic.h
+++ /dev/null
@@ -1,261 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1992 - 1997, 2000-2003 Silicon Graphics, Inc. All rights reserved.
7 */
8#ifndef _ASM_IA64_SN_PCI_PIC_H
9#define _ASM_IA64_SN_PCI_PIC_H
10
11/*
12 * PIC AS DEVICE ZERO
13 * ------------------
14 *
15 * PIC handles PCI/X busses. PCI/X requires that the 'bridge' (i.e. PIC)
16 * be designated as 'device 0'. That is a departure from earlier SGI
17 * PCI bridges. Because of that we use config space 1 to access the
18 * config space of the first actual PCI device on the bus.
19 * Here's what the PIC manual says:
20 *
21 * The current PCI-X bus specification now defines that the parent
22 * hosts bus bridge (PIC for example) must be device 0 on bus 0. PIC
23 * reduced the total number of devices from 8 to 4 and removed the
24 * device registers and windows, now only supporting devices 0,1,2, and
25 * 3. PIC did leave all 8 configuration space windows. The reason was
26 * there was nothing to gain by removing them. Here in lies the problem.
27 * The device numbering we do using 0 through 3 is unrelated to the device
28 * numbering which PCI-X requires in configuration space. In the past we
29 * correlated Configs pace and our device space 0 <-> 0, 1 <-> 1, etc.
30 * PCI-X requires we start a 1, not 0 and currently the PX brick
31 * does associate our:
32 *
33 * device 0 with configuration space window 1,
34 * device 1 with configuration space window 2,
35 * device 2 with configuration space window 3,
36 * device 3 with configuration space window 4.
37 *
38 * The net effect is that all config space access are off-by-one with
39 * relation to other per-slot accesses on the PIC.
40 * Here is a table that shows some of that:
41 *
42 * Internal Slot#
43 * |
44 * | 0 1 2 3
45 * ----------|---------------------------------------
46 * config | 0x21000 0x22000 0x23000 0x24000
47 * |
48 * even rrb | 0[0] n/a 1[0] n/a [] == implied even/odd
49 * |
50 * odd rrb | n/a 0[1] n/a 1[1]
51 * |
52 * int dev | 00 01 10 11
53 * |
54 * ext slot# | 1 2 3 4
55 * ----------|---------------------------------------
56 */
57
58#define PIC_ATE_TARGETID_SHFT 8
59#define PIC_HOST_INTR_ADDR 0x0000FFFFFFFFFFFFUL
60#define PIC_PCI64_ATTR_TARG_SHFT 60
61
62
63/*****************************************************************************
64 *********************** PIC MMR structure mapping ***************************
65 *****************************************************************************/
66
67/* NOTE: PIC WAR. PV#854697. PIC does not allow writes just to [31:0]
68 * of a 64-bit register. When writing PIC registers, always write the
69 * entire 64 bits.
70 */
71
72struct pic {
73
74 /* 0x000000-0x00FFFF -- Local Registers */
75
76 /* 0x000000-0x000057 -- Standard Widget Configuration */
77 u64 p_wid_id; /* 0x000000 */
78 u64 p_wid_stat; /* 0x000008 */
79 u64 p_wid_err_upper; /* 0x000010 */
80 u64 p_wid_err_lower; /* 0x000018 */
81 #define p_wid_err p_wid_err_lower
82 u64 p_wid_control; /* 0x000020 */
83 u64 p_wid_req_timeout; /* 0x000028 */
84 u64 p_wid_int_upper; /* 0x000030 */
85 u64 p_wid_int_lower; /* 0x000038 */
86 #define p_wid_int p_wid_int_lower
87 u64 p_wid_err_cmdword; /* 0x000040 */
88 u64 p_wid_llp; /* 0x000048 */
89 u64 p_wid_tflush; /* 0x000050 */
90
91 /* 0x000058-0x00007F -- Bridge-specific Widget Configuration */
92 u64 p_wid_aux_err; /* 0x000058 */
93 u64 p_wid_resp_upper; /* 0x000060 */
94 u64 p_wid_resp_lower; /* 0x000068 */
95 #define p_wid_resp p_wid_resp_lower
96 u64 p_wid_tst_pin_ctrl; /* 0x000070 */
97 u64 p_wid_addr_lkerr; /* 0x000078 */
98
99 /* 0x000080-0x00008F -- PMU & MAP */
100 u64 p_dir_map; /* 0x000080 */
101 u64 _pad_000088; /* 0x000088 */
102
103 /* 0x000090-0x00009F -- SSRAM */
104 u64 p_map_fault; /* 0x000090 */
105 u64 _pad_000098; /* 0x000098 */
106
107 /* 0x0000A0-0x0000AF -- Arbitration */
108 u64 p_arb; /* 0x0000A0 */
109 u64 _pad_0000A8; /* 0x0000A8 */
110
111 /* 0x0000B0-0x0000BF -- Number In A Can or ATE Parity Error */
112 u64 p_ate_parity_err; /* 0x0000B0 */
113 u64 _pad_0000B8; /* 0x0000B8 */
114
115 /* 0x0000C0-0x0000FF -- PCI/GIO */
116 u64 p_bus_timeout; /* 0x0000C0 */
117 u64 p_pci_cfg; /* 0x0000C8 */
118 u64 p_pci_err_upper; /* 0x0000D0 */
119 u64 p_pci_err_lower; /* 0x0000D8 */
120 #define p_pci_err p_pci_err_lower
121 u64 _pad_0000E0[4]; /* 0x0000{E0..F8} */
122
123 /* 0x000100-0x0001FF -- Interrupt */
124 u64 p_int_status; /* 0x000100 */
125 u64 p_int_enable; /* 0x000108 */
126 u64 p_int_rst_stat; /* 0x000110 */
127 u64 p_int_mode; /* 0x000118 */
128 u64 p_int_device; /* 0x000120 */
129 u64 p_int_host_err; /* 0x000128 */
130 u64 p_int_addr[8]; /* 0x0001{30,,,68} */
131 u64 p_err_int_view; /* 0x000170 */
132 u64 p_mult_int; /* 0x000178 */
133 u64 p_force_always[8]; /* 0x0001{80,,,B8} */
134 u64 p_force_pin[8]; /* 0x0001{C0,,,F8} */
135
136 /* 0x000200-0x000298 -- Device */
137 u64 p_device[4]; /* 0x0002{00,,,18} */
138 u64 _pad_000220[4]; /* 0x0002{20,,,38} */
139 u64 p_wr_req_buf[4]; /* 0x0002{40,,,58} */
140 u64 _pad_000260[4]; /* 0x0002{60,,,78} */
141 u64 p_rrb_map[2]; /* 0x0002{80,,,88} */
142 #define p_even_resp p_rrb_map[0] /* 0x000280 */
143 #define p_odd_resp p_rrb_map[1] /* 0x000288 */
144 u64 p_resp_status; /* 0x000290 */
145 u64 p_resp_clear; /* 0x000298 */
146
147 u64 _pad_0002A0[12]; /* 0x0002{A0..F8} */
148
149 /* 0x000300-0x0003F8 -- Buffer Address Match Registers */
150 struct {
151 u64 upper; /* 0x0003{00,,,F0} */
152 u64 lower; /* 0x0003{08,,,F8} */
153 } p_buf_addr_match[16];
154
155 /* 0x000400-0x0005FF -- Performance Monitor Registers (even only) */
156 struct {
157 u64 flush_w_touch; /* 0x000{400,,,5C0} */
158 u64 flush_wo_touch; /* 0x000{408,,,5C8} */
159 u64 inflight; /* 0x000{410,,,5D0} */
160 u64 prefetch; /* 0x000{418,,,5D8} */
161 u64 total_pci_retry; /* 0x000{420,,,5E0} */
162 u64 max_pci_retry; /* 0x000{428,,,5E8} */
163 u64 max_latency; /* 0x000{430,,,5F0} */
164 u64 clear_all; /* 0x000{438,,,5F8} */
165 } p_buf_count[8];
166
167
168 /* 0x000600-0x0009FF -- PCI/X registers */
169 u64 p_pcix_bus_err_addr; /* 0x000600 */
170 u64 p_pcix_bus_err_attr; /* 0x000608 */
171 u64 p_pcix_bus_err_data; /* 0x000610 */
172 u64 p_pcix_pio_split_addr; /* 0x000618 */
173 u64 p_pcix_pio_split_attr; /* 0x000620 */
174 u64 p_pcix_dma_req_err_attr; /* 0x000628 */
175 u64 p_pcix_dma_req_err_addr; /* 0x000630 */
176 u64 p_pcix_timeout; /* 0x000638 */
177
178 u64 _pad_000640[120]; /* 0x000{640,,,9F8} */
179
180 /* 0x000A00-0x000BFF -- PCI/X Read&Write Buffer */
181 struct {
182 u64 p_buf_addr; /* 0x000{A00,,,AF0} */
183 u64 p_buf_attr; /* 0X000{A08,,,AF8} */
184 } p_pcix_read_buf_64[16];
185
186 struct {
187 u64 p_buf_addr; /* 0x000{B00,,,BE0} */
188 u64 p_buf_attr; /* 0x000{B08,,,BE8} */
189 u64 p_buf_valid; /* 0x000{B10,,,BF0} */
190 u64 __pad1; /* 0x000{B18,,,BF8} */
191 } p_pcix_write_buf_64[8];
192
193 /* End of Local Registers -- Start of Address Map space */
194
195 char _pad_000c00[0x010000 - 0x000c00];
196
197 /* 0x010000-0x011fff -- Internal ATE RAM (Auto Parity Generation) */
198 u64 p_int_ate_ram[1024]; /* 0x010000-0x011fff */
199
200 /* 0x012000-0x013fff -- Internal ATE RAM (Manual Parity Generation) */
201 u64 p_int_ate_ram_mp[1024]; /* 0x012000-0x013fff */
202
203 char _pad_014000[0x18000 - 0x014000];
204
205 /* 0x18000-0x197F8 -- PIC Write Request Ram */
206 u64 p_wr_req_lower[256]; /* 0x18000 - 0x187F8 */
207 u64 p_wr_req_upper[256]; /* 0x18800 - 0x18FF8 */
208 u64 p_wr_req_parity[256]; /* 0x19000 - 0x197F8 */
209
210 char _pad_019800[0x20000 - 0x019800];
211
212 /* 0x020000-0x027FFF -- PCI Device Configuration Spaces */
213 union {
214 u8 c[0x1000 / 1]; /* 0x02{0000,,,7FFF} */
215 u16 s[0x1000 / 2]; /* 0x02{0000,,,7FFF} */
216 u32 l[0x1000 / 4]; /* 0x02{0000,,,7FFF} */
217 u64 d[0x1000 / 8]; /* 0x02{0000,,,7FFF} */
218 union {
219 u8 c[0x100 / 1];
220 u16 s[0x100 / 2];
221 u32 l[0x100 / 4];
222 u64 d[0x100 / 8];
223 } f[8];
224 } p_type0_cfg_dev[8]; /* 0x02{0000,,,7FFF} */
225
226 /* 0x028000-0x028FFF -- PCI Type 1 Configuration Space */
227 union {
228 u8 c[0x1000 / 1]; /* 0x028000-0x029000 */
229 u16 s[0x1000 / 2]; /* 0x028000-0x029000 */
230 u32 l[0x1000 / 4]; /* 0x028000-0x029000 */
231 u64 d[0x1000 / 8]; /* 0x028000-0x029000 */
232 union {
233 u8 c[0x100 / 1];
234 u16 s[0x100 / 2];
235 u32 l[0x100 / 4];
236 u64 d[0x100 / 8];
237 } f[8];
238 } p_type1_cfg; /* 0x028000-0x029000 */
239
240 char _pad_029000[0x030000-0x029000];
241
242 /* 0x030000-0x030007 -- PCI Interrupt Acknowledge Cycle */
243 union {
244 u8 c[8 / 1];
245 u16 s[8 / 2];
246 u32 l[8 / 4];
247 u64 d[8 / 8];
248 } p_pci_iack; /* 0x030000-0x030007 */
249
250 char _pad_030007[0x040000-0x030008];
251
252 /* 0x040000-0x030007 -- PCIX Special Cycle */
253 union {
254 u8 c[8 / 1];
255 u16 s[8 / 2];
256 u32 l[8 / 4];
257 u64 d[8 / 8];
258 } p_pcix_cycle; /* 0x040000-0x040007 */
259};
260
261#endif /* _ASM_IA64_SN_PCI_PIC_H */
diff --git a/include/asm-ia64/sn/rw_mmr.h b/include/asm-ia64/sn/rw_mmr.h
deleted file mode 100644
index 2d78f4c5a45e..000000000000
--- a/include/asm-ia64/sn/rw_mmr.h
+++ /dev/null
@@ -1,28 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2002-2006 Silicon Graphics, Inc. All Rights Reserved.
7 */
8#ifndef _ASM_IA64_SN_RW_MMR_H
9#define _ASM_IA64_SN_RW_MMR_H
10
11
12/*
13 * This file that access MMRs via uncached physical addresses.
14 * pio_phys_read_mmr - read an MMR
15 * pio_phys_write_mmr - write an MMR
16 * pio_atomic_phys_write_mmrs - atomically write 1 or 2 MMRs with psr.ic=0
17 * Second MMR will be skipped if address is NULL
18 *
19 * Addresses passed to these routines should be uncached physical addresses
20 * ie., 0x80000....
21 */
22
23
24extern long pio_phys_read_mmr(volatile long *mmr);
25extern void pio_phys_write_mmr(volatile long *mmr, long val);
26extern void pio_atomic_phys_write_mmrs(volatile long *mmr1, long val1, volatile long *mmr2, long val2);
27
28#endif /* _ASM_IA64_SN_RW_MMR_H */
diff --git a/include/asm-ia64/sn/shub_mmr.h b/include/asm-ia64/sn/shub_mmr.h
deleted file mode 100644
index 7de1d1d4b71a..000000000000
--- a/include/asm-ia64/sn/shub_mmr.h
+++ /dev/null
@@ -1,502 +0,0 @@
1/*
2 *
3 * This file is subject to the terms and conditions of the GNU General Public
4 * License. See the file "COPYING" in the main directory of this archive
5 * for more details.
6 *
7 * Copyright (c) 2001-2005 Silicon Graphics, Inc. All rights reserved.
8 */
9
10#ifndef _ASM_IA64_SN_SHUB_MMR_H
11#define _ASM_IA64_SN_SHUB_MMR_H
12
13/* ==================================================================== */
14/* Register "SH_IPI_INT" */
15/* SHub Inter-Processor Interrupt Registers */
16/* ==================================================================== */
17#define SH1_IPI_INT __IA64_UL_CONST(0x0000000110000380)
18#define SH2_IPI_INT __IA64_UL_CONST(0x0000000010000380)
19
20/* SH_IPI_INT_TYPE */
21/* Description: Type of Interrupt: 0=INT, 2=PMI, 4=NMI, 5=INIT */
22#define SH_IPI_INT_TYPE_SHFT 0
23#define SH_IPI_INT_TYPE_MASK __IA64_UL_CONST(0x0000000000000007)
24
25/* SH_IPI_INT_AGT */
26/* Description: Agent, must be 0 for SHub */
27#define SH_IPI_INT_AGT_SHFT 3
28#define SH_IPI_INT_AGT_MASK __IA64_UL_CONST(0x0000000000000008)
29
30/* SH_IPI_INT_PID */
31/* Description: Processor ID, same setting as on targeted McKinley */
32#define SH_IPI_INT_PID_SHFT 4
33#define SH_IPI_INT_PID_MASK __IA64_UL_CONST(0x00000000000ffff0)
34
35/* SH_IPI_INT_BASE */
36/* Description: Optional interrupt vector area, 2MB aligned */
37#define SH_IPI_INT_BASE_SHFT 21
38#define SH_IPI_INT_BASE_MASK __IA64_UL_CONST(0x0003ffffffe00000)
39
40/* SH_IPI_INT_IDX */
41/* Description: Targeted McKinley interrupt vector */
42#define SH_IPI_INT_IDX_SHFT 52
43#define SH_IPI_INT_IDX_MASK __IA64_UL_CONST(0x0ff0000000000000)
44
45/* SH_IPI_INT_SEND */
46/* Description: Send Interrupt Message to PI, This generates a puls */
47#define SH_IPI_INT_SEND_SHFT 63
48#define SH_IPI_INT_SEND_MASK __IA64_UL_CONST(0x8000000000000000)
49
50/* ==================================================================== */
51/* Register "SH_EVENT_OCCURRED" */
52/* SHub Interrupt Event Occurred */
53/* ==================================================================== */
54#define SH1_EVENT_OCCURRED __IA64_UL_CONST(0x0000000110010000)
55#define SH1_EVENT_OCCURRED_ALIAS __IA64_UL_CONST(0x0000000110010008)
56#define SH2_EVENT_OCCURRED __IA64_UL_CONST(0x0000000010010000)
57#define SH2_EVENT_OCCURRED_ALIAS __IA64_UL_CONST(0x0000000010010008)
58
59/* ==================================================================== */
60/* Register "SH_PI_CAM_CONTROL" */
61/* CRB CAM MMR Access Control */
62/* ==================================================================== */
63#define SH1_PI_CAM_CONTROL __IA64_UL_CONST(0x0000000120050300)
64
65/* ==================================================================== */
66/* Register "SH_SHUB_ID" */
67/* SHub ID Number */
68/* ==================================================================== */
69#define SH1_SHUB_ID __IA64_UL_CONST(0x0000000110060580)
70#define SH1_SHUB_ID_REVISION_SHFT 28
71#define SH1_SHUB_ID_REVISION_MASK __IA64_UL_CONST(0x00000000f0000000)
72
73/* ==================================================================== */
74/* Register "SH_RTC" */
75/* Real-time Clock */
76/* ==================================================================== */
77#define SH1_RTC __IA64_UL_CONST(0x00000001101c0000)
78#define SH2_RTC __IA64_UL_CONST(0x00000002101c0000)
79#define SH_RTC_MASK __IA64_UL_CONST(0x007fffffffffffff)
80
81/* ==================================================================== */
82/* Register "SH_PIO_WRITE_STATUS_0|1" */
83/* PIO Write Status for CPU 0 & 1 */
84/* ==================================================================== */
85#define SH1_PIO_WRITE_STATUS_0 __IA64_UL_CONST(0x0000000120070200)
86#define SH1_PIO_WRITE_STATUS_1 __IA64_UL_CONST(0x0000000120070280)
87#define SH2_PIO_WRITE_STATUS_0 __IA64_UL_CONST(0x0000000020070200)
88#define SH2_PIO_WRITE_STATUS_1 __IA64_UL_CONST(0x0000000020070280)
89#define SH2_PIO_WRITE_STATUS_2 __IA64_UL_CONST(0x0000000020070300)
90#define SH2_PIO_WRITE_STATUS_3 __IA64_UL_CONST(0x0000000020070380)
91
92/* SH_PIO_WRITE_STATUS_0_WRITE_DEADLOCK */
93/* Description: Deadlock response detected */
94#define SH_PIO_WRITE_STATUS_WRITE_DEADLOCK_SHFT 1
95#define SH_PIO_WRITE_STATUS_WRITE_DEADLOCK_MASK \
96 __IA64_UL_CONST(0x0000000000000002)
97
98/* SH_PIO_WRITE_STATUS_0_PENDING_WRITE_COUNT */
99/* Description: Count of currently pending PIO writes */
100#define SH_PIO_WRITE_STATUS_PENDING_WRITE_COUNT_SHFT 56
101#define SH_PIO_WRITE_STATUS_PENDING_WRITE_COUNT_MASK \
102 __IA64_UL_CONST(0x3f00000000000000)
103
104/* ==================================================================== */
105/* Register "SH_PIO_WRITE_STATUS_0_ALIAS" */
106/* ==================================================================== */
107#define SH1_PIO_WRITE_STATUS_0_ALIAS __IA64_UL_CONST(0x0000000120070208)
108#define SH2_PIO_WRITE_STATUS_0_ALIAS __IA64_UL_CONST(0x0000000020070208)
109
110/* ==================================================================== */
111/* Register "SH_EVENT_OCCURRED" */
112/* SHub Interrupt Event Occurred */
113/* ==================================================================== */
114/* SH_EVENT_OCCURRED_UART_INT */
115/* Description: Pending Junk Bus UART Interrupt */
116#define SH_EVENT_OCCURRED_UART_INT_SHFT 20
117#define SH_EVENT_OCCURRED_UART_INT_MASK __IA64_UL_CONST(0x0000000000100000)
118
119/* SH_EVENT_OCCURRED_IPI_INT */
120/* Description: Pending IPI Interrupt */
121#define SH_EVENT_OCCURRED_IPI_INT_SHFT 28
122#define SH_EVENT_OCCURRED_IPI_INT_MASK __IA64_UL_CONST(0x0000000010000000)
123
124/* SH_EVENT_OCCURRED_II_INT0 */
125/* Description: Pending II 0 Interrupt */
126#define SH_EVENT_OCCURRED_II_INT0_SHFT 29
127#define SH_EVENT_OCCURRED_II_INT0_MASK __IA64_UL_CONST(0x0000000020000000)
128
129/* SH_EVENT_OCCURRED_II_INT1 */
130/* Description: Pending II 1 Interrupt */
131#define SH_EVENT_OCCURRED_II_INT1_SHFT 30
132#define SH_EVENT_OCCURRED_II_INT1_MASK __IA64_UL_CONST(0x0000000040000000)
133
134/* SH2_EVENT_OCCURRED_EXTIO_INT2 */
135/* Description: Pending SHUB 2 EXT IO INT2 */
136#define SH2_EVENT_OCCURRED_EXTIO_INT2_SHFT 33
137#define SH2_EVENT_OCCURRED_EXTIO_INT2_MASK __IA64_UL_CONST(0x0000000200000000)
138
139/* SH2_EVENT_OCCURRED_EXTIO_INT3 */
140/* Description: Pending SHUB 2 EXT IO INT3 */
141#define SH2_EVENT_OCCURRED_EXTIO_INT3_SHFT 34
142#define SH2_EVENT_OCCURRED_EXTIO_INT3_MASK __IA64_UL_CONST(0x0000000400000000)
143
144#define SH_ALL_INT_MASK \
145 (SH_EVENT_OCCURRED_UART_INT_MASK | SH_EVENT_OCCURRED_IPI_INT_MASK | \
146 SH_EVENT_OCCURRED_II_INT0_MASK | SH_EVENT_OCCURRED_II_INT1_MASK | \
147 SH_EVENT_OCCURRED_II_INT1_MASK | SH2_EVENT_OCCURRED_EXTIO_INT2_MASK | \
148 SH2_EVENT_OCCURRED_EXTIO_INT3_MASK)
149
150
151/* ==================================================================== */
152/* LEDS */
153/* ==================================================================== */
154#define SH1_REAL_JUNK_BUS_LED0 0x7fed00000UL
155#define SH1_REAL_JUNK_BUS_LED1 0x7fed10000UL
156#define SH1_REAL_JUNK_BUS_LED2 0x7fed20000UL
157#define SH1_REAL_JUNK_BUS_LED3 0x7fed30000UL
158
159#define SH2_REAL_JUNK_BUS_LED0 0xf0000000UL
160#define SH2_REAL_JUNK_BUS_LED1 0xf0010000UL
161#define SH2_REAL_JUNK_BUS_LED2 0xf0020000UL
162#define SH2_REAL_JUNK_BUS_LED3 0xf0030000UL
163
164/* ==================================================================== */
165/* Register "SH1_PTC_0" */
166/* Puge Translation Cache Message Configuration Information */
167/* ==================================================================== */
168#define SH1_PTC_0 __IA64_UL_CONST(0x00000001101a0000)
169
170/* SH1_PTC_0_A */
171/* Description: Type */
172#define SH1_PTC_0_A_SHFT 0
173
174/* SH1_PTC_0_PS */
175/* Description: Page Size */
176#define SH1_PTC_0_PS_SHFT 2
177
178/* SH1_PTC_0_RID */
179/* Description: Region ID */
180#define SH1_PTC_0_RID_SHFT 8
181
182/* SH1_PTC_0_START */
183/* Description: Start */
184#define SH1_PTC_0_START_SHFT 63
185
186/* ==================================================================== */
187/* Register "SH1_PTC_1" */
188/* Puge Translation Cache Message Configuration Information */
189/* ==================================================================== */
190#define SH1_PTC_1 __IA64_UL_CONST(0x00000001101a0080)
191
192/* SH1_PTC_1_START */
193/* Description: PTC_1 Start */
194#define SH1_PTC_1_START_SHFT 63
195
196/* ==================================================================== */
197/* Register "SH2_PTC" */
198/* Puge Translation Cache Message Configuration Information */
199/* ==================================================================== */
200#define SH2_PTC __IA64_UL_CONST(0x0000000170000000)
201
202/* SH2_PTC_A */
203/* Description: Type */
204#define SH2_PTC_A_SHFT 0
205
206/* SH2_PTC_PS */
207/* Description: Page Size */
208#define SH2_PTC_PS_SHFT 2
209
210/* SH2_PTC_RID */
211/* Description: Region ID */
212#define SH2_PTC_RID_SHFT 4
213
214/* SH2_PTC_START */
215/* Description: Start */
216#define SH2_PTC_START_SHFT 63
217
218/* SH2_PTC_ADDR_RID */
219/* Description: Region ID */
220#define SH2_PTC_ADDR_SHFT 4
221#define SH2_PTC_ADDR_MASK __IA64_UL_CONST(0x1ffffffffffff000)
222
223/* ==================================================================== */
224/* Register "SH_RTC1_INT_CONFIG" */
225/* SHub RTC 1 Interrupt Config Registers */
226/* ==================================================================== */
227
228#define SH1_RTC1_INT_CONFIG __IA64_UL_CONST(0x0000000110001480)
229#define SH2_RTC1_INT_CONFIG __IA64_UL_CONST(0x0000000010001480)
230#define SH_RTC1_INT_CONFIG_MASK __IA64_UL_CONST(0x0ff3ffffffefffff)
231#define SH_RTC1_INT_CONFIG_INIT __IA64_UL_CONST(0x0000000000000000)
232
233/* SH_RTC1_INT_CONFIG_TYPE */
234/* Description: Type of Interrupt: 0=INT, 2=PMI, 4=NMI, 5=INIT */
235#define SH_RTC1_INT_CONFIG_TYPE_SHFT 0
236#define SH_RTC1_INT_CONFIG_TYPE_MASK __IA64_UL_CONST(0x0000000000000007)
237
238/* SH_RTC1_INT_CONFIG_AGT */
239/* Description: Agent, must be 0 for SHub */
240#define SH_RTC1_INT_CONFIG_AGT_SHFT 3
241#define SH_RTC1_INT_CONFIG_AGT_MASK __IA64_UL_CONST(0x0000000000000008)
242
243/* SH_RTC1_INT_CONFIG_PID */
244/* Description: Processor ID, same setting as on targeted McKinley */
245#define SH_RTC1_INT_CONFIG_PID_SHFT 4
246#define SH_RTC1_INT_CONFIG_PID_MASK __IA64_UL_CONST(0x00000000000ffff0)
247
248/* SH_RTC1_INT_CONFIG_BASE */
249/* Description: Optional interrupt vector area, 2MB aligned */
250#define SH_RTC1_INT_CONFIG_BASE_SHFT 21
251#define SH_RTC1_INT_CONFIG_BASE_MASK __IA64_UL_CONST(0x0003ffffffe00000)
252
253/* SH_RTC1_INT_CONFIG_IDX */
254/* Description: Targeted McKinley interrupt vector */
255#define SH_RTC1_INT_CONFIG_IDX_SHFT 52
256#define SH_RTC1_INT_CONFIG_IDX_MASK __IA64_UL_CONST(0x0ff0000000000000)
257
258/* ==================================================================== */
259/* Register "SH_RTC1_INT_ENABLE" */
260/* SHub RTC 1 Interrupt Enable Registers */
261/* ==================================================================== */
262
263#define SH1_RTC1_INT_ENABLE __IA64_UL_CONST(0x0000000110001500)
264#define SH2_RTC1_INT_ENABLE __IA64_UL_CONST(0x0000000010001500)
265#define SH_RTC1_INT_ENABLE_MASK __IA64_UL_CONST(0x0000000000000001)
266#define SH_RTC1_INT_ENABLE_INIT __IA64_UL_CONST(0x0000000000000000)
267
268/* SH_RTC1_INT_ENABLE_RTC1_ENABLE */
269/* Description: Enable RTC 1 Interrupt */
270#define SH_RTC1_INT_ENABLE_RTC1_ENABLE_SHFT 0
271#define SH_RTC1_INT_ENABLE_RTC1_ENABLE_MASK \
272 __IA64_UL_CONST(0x0000000000000001)
273
274/* ==================================================================== */
275/* Register "SH_RTC2_INT_CONFIG" */
276/* SHub RTC 2 Interrupt Config Registers */
277/* ==================================================================== */
278
279#define SH1_RTC2_INT_CONFIG __IA64_UL_CONST(0x0000000110001580)
280#define SH2_RTC2_INT_CONFIG __IA64_UL_CONST(0x0000000010001580)
281#define SH_RTC2_INT_CONFIG_MASK __IA64_UL_CONST(0x0ff3ffffffefffff)
282#define SH_RTC2_INT_CONFIG_INIT __IA64_UL_CONST(0x0000000000000000)
283
284/* SH_RTC2_INT_CONFIG_TYPE */
285/* Description: Type of Interrupt: 0=INT, 2=PMI, 4=NMI, 5=INIT */
286#define SH_RTC2_INT_CONFIG_TYPE_SHFT 0
287#define SH_RTC2_INT_CONFIG_TYPE_MASK __IA64_UL_CONST(0x0000000000000007)
288
289/* SH_RTC2_INT_CONFIG_AGT */
290/* Description: Agent, must be 0 for SHub */
291#define SH_RTC2_INT_CONFIG_AGT_SHFT 3
292#define SH_RTC2_INT_CONFIG_AGT_MASK __IA64_UL_CONST(0x0000000000000008)
293
294/* SH_RTC2_INT_CONFIG_PID */
295/* Description: Processor ID, same setting as on targeted McKinley */
296#define SH_RTC2_INT_CONFIG_PID_SHFT 4
297#define SH_RTC2_INT_CONFIG_PID_MASK __IA64_UL_CONST(0x00000000000ffff0)
298
299/* SH_RTC2_INT_CONFIG_BASE */
300/* Description: Optional interrupt vector area, 2MB aligned */
301#define SH_RTC2_INT_CONFIG_BASE_SHFT 21
302#define SH_RTC2_INT_CONFIG_BASE_MASK __IA64_UL_CONST(0x0003ffffffe00000)
303
304/* SH_RTC2_INT_CONFIG_IDX */
305/* Description: Targeted McKinley interrupt vector */
306#define SH_RTC2_INT_CONFIG_IDX_SHFT 52
307#define SH_RTC2_INT_CONFIG_IDX_MASK __IA64_UL_CONST(0x0ff0000000000000)
308
309/* ==================================================================== */
310/* Register "SH_RTC2_INT_ENABLE" */
311/* SHub RTC 2 Interrupt Enable Registers */
312/* ==================================================================== */
313
314#define SH1_RTC2_INT_ENABLE __IA64_UL_CONST(0x0000000110001600)
315#define SH2_RTC2_INT_ENABLE __IA64_UL_CONST(0x0000000010001600)
316#define SH_RTC2_INT_ENABLE_MASK __IA64_UL_CONST(0x0000000000000001)
317#define SH_RTC2_INT_ENABLE_INIT __IA64_UL_CONST(0x0000000000000000)
318
319/* SH_RTC2_INT_ENABLE_RTC2_ENABLE */
320/* Description: Enable RTC 2 Interrupt */
321#define SH_RTC2_INT_ENABLE_RTC2_ENABLE_SHFT 0
322#define SH_RTC2_INT_ENABLE_RTC2_ENABLE_MASK \
323 __IA64_UL_CONST(0x0000000000000001)
324
325/* ==================================================================== */
326/* Register "SH_RTC3_INT_CONFIG" */
327/* SHub RTC 3 Interrupt Config Registers */
328/* ==================================================================== */
329
330#define SH1_RTC3_INT_CONFIG __IA64_UL_CONST(0x0000000110001680)
331#define SH2_RTC3_INT_CONFIG __IA64_UL_CONST(0x0000000010001680)
332#define SH_RTC3_INT_CONFIG_MASK __IA64_UL_CONST(0x0ff3ffffffefffff)
333#define SH_RTC3_INT_CONFIG_INIT __IA64_UL_CONST(0x0000000000000000)
334
335/* SH_RTC3_INT_CONFIG_TYPE */
336/* Description: Type of Interrupt: 0=INT, 2=PMI, 4=NMI, 5=INIT */
337#define SH_RTC3_INT_CONFIG_TYPE_SHFT 0
338#define SH_RTC3_INT_CONFIG_TYPE_MASK __IA64_UL_CONST(0x0000000000000007)
339
340/* SH_RTC3_INT_CONFIG_AGT */
341/* Description: Agent, must be 0 for SHub */
342#define SH_RTC3_INT_CONFIG_AGT_SHFT 3
343#define SH_RTC3_INT_CONFIG_AGT_MASK __IA64_UL_CONST(0x0000000000000008)
344
345/* SH_RTC3_INT_CONFIG_PID */
346/* Description: Processor ID, same setting as on targeted McKinley */
347#define SH_RTC3_INT_CONFIG_PID_SHFT 4
348#define SH_RTC3_INT_CONFIG_PID_MASK __IA64_UL_CONST(0x00000000000ffff0)
349
350/* SH_RTC3_INT_CONFIG_BASE */
351/* Description: Optional interrupt vector area, 2MB aligned */
352#define SH_RTC3_INT_CONFIG_BASE_SHFT 21
353#define SH_RTC3_INT_CONFIG_BASE_MASK __IA64_UL_CONST(0x0003ffffffe00000)
354
355/* SH_RTC3_INT_CONFIG_IDX */
356/* Description: Targeted McKinley interrupt vector */
357#define SH_RTC3_INT_CONFIG_IDX_SHFT 52
358#define SH_RTC3_INT_CONFIG_IDX_MASK __IA64_UL_CONST(0x0ff0000000000000)
359
360/* ==================================================================== */
361/* Register "SH_RTC3_INT_ENABLE" */
362/* SHub RTC 3 Interrupt Enable Registers */
363/* ==================================================================== */
364
365#define SH1_RTC3_INT_ENABLE __IA64_UL_CONST(0x0000000110001700)
366#define SH2_RTC3_INT_ENABLE __IA64_UL_CONST(0x0000000010001700)
367#define SH_RTC3_INT_ENABLE_MASK __IA64_UL_CONST(0x0000000000000001)
368#define SH_RTC3_INT_ENABLE_INIT __IA64_UL_CONST(0x0000000000000000)
369
370/* SH_RTC3_INT_ENABLE_RTC3_ENABLE */
371/* Description: Enable RTC 3 Interrupt */
372#define SH_RTC3_INT_ENABLE_RTC3_ENABLE_SHFT 0
373#define SH_RTC3_INT_ENABLE_RTC3_ENABLE_MASK \
374 __IA64_UL_CONST(0x0000000000000001)
375
376/* SH_EVENT_OCCURRED_RTC1_INT */
377/* Description: Pending RTC 1 Interrupt */
378#define SH_EVENT_OCCURRED_RTC1_INT_SHFT 24
379#define SH_EVENT_OCCURRED_RTC1_INT_MASK __IA64_UL_CONST(0x0000000001000000)
380
381/* SH_EVENT_OCCURRED_RTC2_INT */
382/* Description: Pending RTC 2 Interrupt */
383#define SH_EVENT_OCCURRED_RTC2_INT_SHFT 25
384#define SH_EVENT_OCCURRED_RTC2_INT_MASK __IA64_UL_CONST(0x0000000002000000)
385
386/* SH_EVENT_OCCURRED_RTC3_INT */
387/* Description: Pending RTC 3 Interrupt */
388#define SH_EVENT_OCCURRED_RTC3_INT_SHFT 26
389#define SH_EVENT_OCCURRED_RTC3_INT_MASK __IA64_UL_CONST(0x0000000004000000)
390
391/* ==================================================================== */
392/* Register "SH_IPI_ACCESS" */
393/* CPU interrupt Access Permission Bits */
394/* ==================================================================== */
395
396#define SH1_IPI_ACCESS __IA64_UL_CONST(0x0000000110060480)
397#define SH2_IPI_ACCESS0 __IA64_UL_CONST(0x0000000010060c00)
398#define SH2_IPI_ACCESS1 __IA64_UL_CONST(0x0000000010060c80)
399#define SH2_IPI_ACCESS2 __IA64_UL_CONST(0x0000000010060d00)
400#define SH2_IPI_ACCESS3 __IA64_UL_CONST(0x0000000010060d80)
401
402/* ==================================================================== */
403/* Register "SH_INT_CMPB" */
404/* RTC Compare Value for Processor B */
405/* ==================================================================== */
406
407#define SH1_INT_CMPB __IA64_UL_CONST(0x00000001101b0080)
408#define SH2_INT_CMPB __IA64_UL_CONST(0x00000000101b0080)
409#define SH_INT_CMPB_MASK __IA64_UL_CONST(0x007fffffffffffff)
410#define SH_INT_CMPB_INIT __IA64_UL_CONST(0x0000000000000000)
411
412/* SH_INT_CMPB_REAL_TIME_CMPB */
413/* Description: Real Time Clock Compare */
414#define SH_INT_CMPB_REAL_TIME_CMPB_SHFT 0
415#define SH_INT_CMPB_REAL_TIME_CMPB_MASK __IA64_UL_CONST(0x007fffffffffffff)
416
417/* ==================================================================== */
418/* Register "SH_INT_CMPC" */
419/* RTC Compare Value for Processor C */
420/* ==================================================================== */
421
422#define SH1_INT_CMPC __IA64_UL_CONST(0x00000001101b0100)
423#define SH2_INT_CMPC __IA64_UL_CONST(0x00000000101b0100)
424#define SH_INT_CMPC_MASK __IA64_UL_CONST(0x007fffffffffffff)
425#define SH_INT_CMPC_INIT __IA64_UL_CONST(0x0000000000000000)
426
427/* SH_INT_CMPC_REAL_TIME_CMPC */
428/* Description: Real Time Clock Compare */
429#define SH_INT_CMPC_REAL_TIME_CMPC_SHFT 0
430#define SH_INT_CMPC_REAL_TIME_CMPC_MASK __IA64_UL_CONST(0x007fffffffffffff)
431
432/* ==================================================================== */
433/* Register "SH_INT_CMPD" */
434/* RTC Compare Value for Processor D */
435/* ==================================================================== */
436
437#define SH1_INT_CMPD __IA64_UL_CONST(0x00000001101b0180)
438#define SH2_INT_CMPD __IA64_UL_CONST(0x00000000101b0180)
439#define SH_INT_CMPD_MASK __IA64_UL_CONST(0x007fffffffffffff)
440#define SH_INT_CMPD_INIT __IA64_UL_CONST(0x0000000000000000)
441
442/* SH_INT_CMPD_REAL_TIME_CMPD */
443/* Description: Real Time Clock Compare */
444#define SH_INT_CMPD_REAL_TIME_CMPD_SHFT 0
445#define SH_INT_CMPD_REAL_TIME_CMPD_MASK __IA64_UL_CONST(0x007fffffffffffff)
446
447/* ==================================================================== */
448/* Register "SH_MD_DQLP_MMR_DIR_PRIVEC0" */
449/* privilege vector for acc=0 */
450/* ==================================================================== */
451#define SH1_MD_DQLP_MMR_DIR_PRIVEC0 __IA64_UL_CONST(0x0000000100030300)
452
453/* ==================================================================== */
454/* Register "SH_MD_DQRP_MMR_DIR_PRIVEC0" */
455/* privilege vector for acc=0 */
456/* ==================================================================== */
457#define SH1_MD_DQRP_MMR_DIR_PRIVEC0 __IA64_UL_CONST(0x0000000100050300)
458
459/* ==================================================================== */
460/* Some MMRs are functionally identical (or close enough) on both SHUB1 */
461/* and SHUB2 that it makes sense to define a geberic name for the MMR. */
462/* It is acceptible to use (for example) SH_IPI_INT to reference the */
463/* the IPI MMR. The value of SH_IPI_INT is determined at runtime based */
464/* on the type of the SHUB. Do not use these #defines in performance */
465/* critical code or loops - there is a small performance penalty. */
466/* ==================================================================== */
467#define shubmmr(a,b) (is_shub2() ? a##2_##b : a##1_##b)
468
469#define SH_REAL_JUNK_BUS_LED0 shubmmr(SH, REAL_JUNK_BUS_LED0)
470#define SH_IPI_INT shubmmr(SH, IPI_INT)
471#define SH_EVENT_OCCURRED shubmmr(SH, EVENT_OCCURRED)
472#define SH_EVENT_OCCURRED_ALIAS shubmmr(SH, EVENT_OCCURRED_ALIAS)
473#define SH_RTC shubmmr(SH, RTC)
474#define SH_RTC1_INT_CONFIG shubmmr(SH, RTC1_INT_CONFIG)
475#define SH_RTC1_INT_ENABLE shubmmr(SH, RTC1_INT_ENABLE)
476#define SH_RTC2_INT_CONFIG shubmmr(SH, RTC2_INT_CONFIG)
477#define SH_RTC2_INT_ENABLE shubmmr(SH, RTC2_INT_ENABLE)
478#define SH_RTC3_INT_CONFIG shubmmr(SH, RTC3_INT_CONFIG)
479#define SH_RTC3_INT_ENABLE shubmmr(SH, RTC3_INT_ENABLE)
480#define SH_INT_CMPB shubmmr(SH, INT_CMPB)
481#define SH_INT_CMPC shubmmr(SH, INT_CMPC)
482#define SH_INT_CMPD shubmmr(SH, INT_CMPD)
483
484/* ========================================================================== */
485/* Register "SH2_BT_ENG_CSR_0" */
486/* Engine 0 Control and Status Register */
487/* ========================================================================== */
488
489#define SH2_BT_ENG_CSR_0 __IA64_UL_CONST(0x0000000030040000)
490#define SH2_BT_ENG_SRC_ADDR_0 __IA64_UL_CONST(0x0000000030040080)
491#define SH2_BT_ENG_DEST_ADDR_0 __IA64_UL_CONST(0x0000000030040100)
492#define SH2_BT_ENG_NOTIF_ADDR_0 __IA64_UL_CONST(0x0000000030040180)
493
494/* ========================================================================== */
495/* BTE interfaces 1-3 */
496/* ========================================================================== */
497
498#define SH2_BT_ENG_CSR_1 __IA64_UL_CONST(0x0000000030050000)
499#define SH2_BT_ENG_CSR_2 __IA64_UL_CONST(0x0000000030060000)
500#define SH2_BT_ENG_CSR_3 __IA64_UL_CONST(0x0000000030070000)
501
502#endif /* _ASM_IA64_SN_SHUB_MMR_H */
diff --git a/include/asm-ia64/sn/shubio.h b/include/asm-ia64/sn/shubio.h
deleted file mode 100644
index 22a6f18a5313..000000000000
--- a/include/asm-ia64/sn/shubio.h
+++ /dev/null
@@ -1,3358 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved.
7 */
8
9#ifndef _ASM_IA64_SN_SHUBIO_H
10#define _ASM_IA64_SN_SHUBIO_H
11
12#define HUB_WIDGET_ID_MAX 0xf
13#define IIO_NUM_ITTES 7
14#define HUB_NUM_BIG_WINDOW (IIO_NUM_ITTES - 1)
15
16#define IIO_WID 0x00400000 /* Crosstalk Widget Identification */
17 /* This register is also accessible from
18 * Crosstalk at address 0x0. */
19#define IIO_WSTAT 0x00400008 /* Crosstalk Widget Status */
20#define IIO_WCR 0x00400020 /* Crosstalk Widget Control Register */
21#define IIO_ILAPR 0x00400100 /* IO Local Access Protection Register */
22#define IIO_ILAPO 0x00400108 /* IO Local Access Protection Override */
23#define IIO_IOWA 0x00400110 /* IO Outbound Widget Access */
24#define IIO_IIWA 0x00400118 /* IO Inbound Widget Access */
25#define IIO_IIDEM 0x00400120 /* IO Inbound Device Error Mask */
26#define IIO_ILCSR 0x00400128 /* IO LLP Control and Status Register */
27#define IIO_ILLR 0x00400130 /* IO LLP Log Register */
28#define IIO_IIDSR 0x00400138 /* IO Interrupt Destination */
29
30#define IIO_IGFX0 0x00400140 /* IO Graphics Node-Widget Map 0 */
31#define IIO_IGFX1 0x00400148 /* IO Graphics Node-Widget Map 1 */
32
33#define IIO_ISCR0 0x00400150 /* IO Scratch Register 0 */
34#define IIO_ISCR1 0x00400158 /* IO Scratch Register 1 */
35
36#define IIO_ITTE1 0x00400160 /* IO Translation Table Entry 1 */
37#define IIO_ITTE2 0x00400168 /* IO Translation Table Entry 2 */
38#define IIO_ITTE3 0x00400170 /* IO Translation Table Entry 3 */
39#define IIO_ITTE4 0x00400178 /* IO Translation Table Entry 4 */
40#define IIO_ITTE5 0x00400180 /* IO Translation Table Entry 5 */
41#define IIO_ITTE6 0x00400188 /* IO Translation Table Entry 6 */
42#define IIO_ITTE7 0x00400190 /* IO Translation Table Entry 7 */
43
44#define IIO_IPRB0 0x00400198 /* IO PRB Entry 0 */
45#define IIO_IPRB8 0x004001A0 /* IO PRB Entry 8 */
46#define IIO_IPRB9 0x004001A8 /* IO PRB Entry 9 */
47#define IIO_IPRBA 0x004001B0 /* IO PRB Entry A */
48#define IIO_IPRBB 0x004001B8 /* IO PRB Entry B */
49#define IIO_IPRBC 0x004001C0 /* IO PRB Entry C */
50#define IIO_IPRBD 0x004001C8 /* IO PRB Entry D */
51#define IIO_IPRBE 0x004001D0 /* IO PRB Entry E */
52#define IIO_IPRBF 0x004001D8 /* IO PRB Entry F */
53
54#define IIO_IXCC 0x004001E0 /* IO Crosstalk Credit Count Timeout */
55#define IIO_IMEM 0x004001E8 /* IO Miscellaneous Error Mask */
56#define IIO_IXTT 0x004001F0 /* IO Crosstalk Timeout Threshold */
57#define IIO_IECLR 0x004001F8 /* IO Error Clear Register */
58#define IIO_IBCR 0x00400200 /* IO BTE Control Register */
59
60#define IIO_IXSM 0x00400208 /* IO Crosstalk Spurious Message */
61#define IIO_IXSS 0x00400210 /* IO Crosstalk Spurious Sideband */
62
63#define IIO_ILCT 0x00400218 /* IO LLP Channel Test */
64
65#define IIO_IIEPH1 0x00400220 /* IO Incoming Error Packet Header, Part 1 */
66#define IIO_IIEPH2 0x00400228 /* IO Incoming Error Packet Header, Part 2 */
67
68#define IIO_ISLAPR 0x00400230 /* IO SXB Local Access Protection Regster */
69#define IIO_ISLAPO 0x00400238 /* IO SXB Local Access Protection Override */
70
71#define IIO_IWI 0x00400240 /* IO Wrapper Interrupt Register */
72#define IIO_IWEL 0x00400248 /* IO Wrapper Error Log Register */
73#define IIO_IWC 0x00400250 /* IO Wrapper Control Register */
74#define IIO_IWS 0x00400258 /* IO Wrapper Status Register */
75#define IIO_IWEIM 0x00400260 /* IO Wrapper Error Interrupt Masking Register */
76
77#define IIO_IPCA 0x00400300 /* IO PRB Counter Adjust */
78
79#define IIO_IPRTE0_A 0x00400308 /* IO PIO Read Address Table Entry 0, Part A */
80#define IIO_IPRTE1_A 0x00400310 /* IO PIO Read Address Table Entry 1, Part A */
81#define IIO_IPRTE2_A 0x00400318 /* IO PIO Read Address Table Entry 2, Part A */
82#define IIO_IPRTE3_A 0x00400320 /* IO PIO Read Address Table Entry 3, Part A */
83#define IIO_IPRTE4_A 0x00400328 /* IO PIO Read Address Table Entry 4, Part A */
84#define IIO_IPRTE5_A 0x00400330 /* IO PIO Read Address Table Entry 5, Part A */
85#define IIO_IPRTE6_A 0x00400338 /* IO PIO Read Address Table Entry 6, Part A */
86#define IIO_IPRTE7_A 0x00400340 /* IO PIO Read Address Table Entry 7, Part A */
87
88#define IIO_IPRTE0_B 0x00400348 /* IO PIO Read Address Table Entry 0, Part B */
89#define IIO_IPRTE1_B 0x00400350 /* IO PIO Read Address Table Entry 1, Part B */
90#define IIO_IPRTE2_B 0x00400358 /* IO PIO Read Address Table Entry 2, Part B */
91#define IIO_IPRTE3_B 0x00400360 /* IO PIO Read Address Table Entry 3, Part B */
92#define IIO_IPRTE4_B 0x00400368 /* IO PIO Read Address Table Entry 4, Part B */
93#define IIO_IPRTE5_B 0x00400370 /* IO PIO Read Address Table Entry 5, Part B */
94#define IIO_IPRTE6_B 0x00400378 /* IO PIO Read Address Table Entry 6, Part B */
95#define IIO_IPRTE7_B 0x00400380 /* IO PIO Read Address Table Entry 7, Part B */
96
97#define IIO_IPDR 0x00400388 /* IO PIO Deallocation Register */
98#define IIO_ICDR 0x00400390 /* IO CRB Entry Deallocation Register */
99#define IIO_IFDR 0x00400398 /* IO IOQ FIFO Depth Register */
100#define IIO_IIAP 0x004003A0 /* IO IIQ Arbitration Parameters */
101#define IIO_ICMR 0x004003A8 /* IO CRB Management Register */
102#define IIO_ICCR 0x004003B0 /* IO CRB Control Register */
103#define IIO_ICTO 0x004003B8 /* IO CRB Timeout */
104#define IIO_ICTP 0x004003C0 /* IO CRB Timeout Prescalar */
105
106#define IIO_ICRB0_A 0x00400400 /* IO CRB Entry 0_A */
107#define IIO_ICRB0_B 0x00400408 /* IO CRB Entry 0_B */
108#define IIO_ICRB0_C 0x00400410 /* IO CRB Entry 0_C */
109#define IIO_ICRB0_D 0x00400418 /* IO CRB Entry 0_D */
110#define IIO_ICRB0_E 0x00400420 /* IO CRB Entry 0_E */
111
112#define IIO_ICRB1_A 0x00400430 /* IO CRB Entry 1_A */
113#define IIO_ICRB1_B 0x00400438 /* IO CRB Entry 1_B */
114#define IIO_ICRB1_C 0x00400440 /* IO CRB Entry 1_C */
115#define IIO_ICRB1_D 0x00400448 /* IO CRB Entry 1_D */
116#define IIO_ICRB1_E 0x00400450 /* IO CRB Entry 1_E */
117
118#define IIO_ICRB2_A 0x00400460 /* IO CRB Entry 2_A */
119#define IIO_ICRB2_B 0x00400468 /* IO CRB Entry 2_B */
120#define IIO_ICRB2_C 0x00400470 /* IO CRB Entry 2_C */
121#define IIO_ICRB2_D 0x00400478 /* IO CRB Entry 2_D */
122#define IIO_ICRB2_E 0x00400480 /* IO CRB Entry 2_E */
123
124#define IIO_ICRB3_A 0x00400490 /* IO CRB Entry 3_A */
125#define IIO_ICRB3_B 0x00400498 /* IO CRB Entry 3_B */
126#define IIO_ICRB3_C 0x004004a0 /* IO CRB Entry 3_C */
127#define IIO_ICRB3_D 0x004004a8 /* IO CRB Entry 3_D */
128#define IIO_ICRB3_E 0x004004b0 /* IO CRB Entry 3_E */
129
130#define IIO_ICRB4_A 0x004004c0 /* IO CRB Entry 4_A */
131#define IIO_ICRB4_B 0x004004c8 /* IO CRB Entry 4_B */
132#define IIO_ICRB4_C 0x004004d0 /* IO CRB Entry 4_C */
133#define IIO_ICRB4_D 0x004004d8 /* IO CRB Entry 4_D */
134#define IIO_ICRB4_E 0x004004e0 /* IO CRB Entry 4_E */
135
136#define IIO_ICRB5_A 0x004004f0 /* IO CRB Entry 5_A */
137#define IIO_ICRB5_B 0x004004f8 /* IO CRB Entry 5_B */
138#define IIO_ICRB5_C 0x00400500 /* IO CRB Entry 5_C */
139#define IIO_ICRB5_D 0x00400508 /* IO CRB Entry 5_D */
140#define IIO_ICRB5_E 0x00400510 /* IO CRB Entry 5_E */
141
142#define IIO_ICRB6_A 0x00400520 /* IO CRB Entry 6_A */
143#define IIO_ICRB6_B 0x00400528 /* IO CRB Entry 6_B */
144#define IIO_ICRB6_C 0x00400530 /* IO CRB Entry 6_C */
145#define IIO_ICRB6_D 0x00400538 /* IO CRB Entry 6_D */
146#define IIO_ICRB6_E 0x00400540 /* IO CRB Entry 6_E */
147
148#define IIO_ICRB7_A 0x00400550 /* IO CRB Entry 7_A */
149#define IIO_ICRB7_B 0x00400558 /* IO CRB Entry 7_B */
150#define IIO_ICRB7_C 0x00400560 /* IO CRB Entry 7_C */
151#define IIO_ICRB7_D 0x00400568 /* IO CRB Entry 7_D */
152#define IIO_ICRB7_E 0x00400570 /* IO CRB Entry 7_E */
153
154#define IIO_ICRB8_A 0x00400580 /* IO CRB Entry 8_A */
155#define IIO_ICRB8_B 0x00400588 /* IO CRB Entry 8_B */
156#define IIO_ICRB8_C 0x00400590 /* IO CRB Entry 8_C */
157#define IIO_ICRB8_D 0x00400598 /* IO CRB Entry 8_D */
158#define IIO_ICRB8_E 0x004005a0 /* IO CRB Entry 8_E */
159
160#define IIO_ICRB9_A 0x004005b0 /* IO CRB Entry 9_A */
161#define IIO_ICRB9_B 0x004005b8 /* IO CRB Entry 9_B */
162#define IIO_ICRB9_C 0x004005c0 /* IO CRB Entry 9_C */
163#define IIO_ICRB9_D 0x004005c8 /* IO CRB Entry 9_D */
164#define IIO_ICRB9_E 0x004005d0 /* IO CRB Entry 9_E */
165
166#define IIO_ICRBA_A 0x004005e0 /* IO CRB Entry A_A */
167#define IIO_ICRBA_B 0x004005e8 /* IO CRB Entry A_B */
168#define IIO_ICRBA_C 0x004005f0 /* IO CRB Entry A_C */
169#define IIO_ICRBA_D 0x004005f8 /* IO CRB Entry A_D */
170#define IIO_ICRBA_E 0x00400600 /* IO CRB Entry A_E */
171
172#define IIO_ICRBB_A 0x00400610 /* IO CRB Entry B_A */
173#define IIO_ICRBB_B 0x00400618 /* IO CRB Entry B_B */
174#define IIO_ICRBB_C 0x00400620 /* IO CRB Entry B_C */
175#define IIO_ICRBB_D 0x00400628 /* IO CRB Entry B_D */
176#define IIO_ICRBB_E 0x00400630 /* IO CRB Entry B_E */
177
178#define IIO_ICRBC_A 0x00400640 /* IO CRB Entry C_A */
179#define IIO_ICRBC_B 0x00400648 /* IO CRB Entry C_B */
180#define IIO_ICRBC_C 0x00400650 /* IO CRB Entry C_C */
181#define IIO_ICRBC_D 0x00400658 /* IO CRB Entry C_D */
182#define IIO_ICRBC_E 0x00400660 /* IO CRB Entry C_E */
183
184#define IIO_ICRBD_A 0x00400670 /* IO CRB Entry D_A */
185#define IIO_ICRBD_B 0x00400678 /* IO CRB Entry D_B */
186#define IIO_ICRBD_C 0x00400680 /* IO CRB Entry D_C */
187#define IIO_ICRBD_D 0x00400688 /* IO CRB Entry D_D */
188#define IIO_ICRBD_E 0x00400690 /* IO CRB Entry D_E */
189
190#define IIO_ICRBE_A 0x004006a0 /* IO CRB Entry E_A */
191#define IIO_ICRBE_B 0x004006a8 /* IO CRB Entry E_B */
192#define IIO_ICRBE_C 0x004006b0 /* IO CRB Entry E_C */
193#define IIO_ICRBE_D 0x004006b8 /* IO CRB Entry E_D */
194#define IIO_ICRBE_E 0x004006c0 /* IO CRB Entry E_E */
195
196#define IIO_ICSML 0x00400700 /* IO CRB Spurious Message Low */
197#define IIO_ICSMM 0x00400708 /* IO CRB Spurious Message Middle */
198#define IIO_ICSMH 0x00400710 /* IO CRB Spurious Message High */
199
200#define IIO_IDBSS 0x00400718 /* IO Debug Submenu Select */
201
202#define IIO_IBLS0 0x00410000 /* IO BTE Length Status 0 */
203#define IIO_IBSA0 0x00410008 /* IO BTE Source Address 0 */
204#define IIO_IBDA0 0x00410010 /* IO BTE Destination Address 0 */
205#define IIO_IBCT0 0x00410018 /* IO BTE Control Terminate 0 */
206#define IIO_IBNA0 0x00410020 /* IO BTE Notification Address 0 */
207#define IIO_IBIA0 0x00410028 /* IO BTE Interrupt Address 0 */
208#define IIO_IBLS1 0x00420000 /* IO BTE Length Status 1 */
209#define IIO_IBSA1 0x00420008 /* IO BTE Source Address 1 */
210#define IIO_IBDA1 0x00420010 /* IO BTE Destination Address 1 */
211#define IIO_IBCT1 0x00420018 /* IO BTE Control Terminate 1 */
212#define IIO_IBNA1 0x00420020 /* IO BTE Notification Address 1 */
213#define IIO_IBIA1 0x00420028 /* IO BTE Interrupt Address 1 */
214
215#define IIO_IPCR 0x00430000 /* IO Performance Control */
216#define IIO_IPPR 0x00430008 /* IO Performance Profiling */
217
218/************************************************************************
219 * *
220 * Description: This register echoes some information from the *
221 * LB_REV_ID register. It is available through Crosstalk as described *
222 * above. The REV_NUM and MFG_NUM fields receive their values from *
223 * the REVISION and MANUFACTURER fields in the LB_REV_ID register. *
224 * The PART_NUM field's value is the Crosstalk device ID number that *
225 * Steve Miller assigned to the SHub chip. *
226 * *
227 ************************************************************************/
228
229typedef union ii_wid_u {
230 u64 ii_wid_regval;
231 struct {
232 u64 w_rsvd_1:1;
233 u64 w_mfg_num:11;
234 u64 w_part_num:16;
235 u64 w_rev_num:4;
236 u64 w_rsvd:32;
237 } ii_wid_fld_s;
238} ii_wid_u_t;
239
240/************************************************************************
241 * *
242 * The fields in this register are set upon detection of an error *
243 * and cleared by various mechanisms, as explained in the *
244 * description. *
245 * *
246 ************************************************************************/
247
248typedef union ii_wstat_u {
249 u64 ii_wstat_regval;
250 struct {
251 u64 w_pending:4;
252 u64 w_xt_crd_to:1;
253 u64 w_xt_tail_to:1;
254 u64 w_rsvd_3:3;
255 u64 w_tx_mx_rty:1;
256 u64 w_rsvd_2:6;
257 u64 w_llp_tx_cnt:8;
258 u64 w_rsvd_1:8;
259 u64 w_crazy:1;
260 u64 w_rsvd:31;
261 } ii_wstat_fld_s;
262} ii_wstat_u_t;
263
264/************************************************************************
265 * *
266 * Description: This is a read-write enabled register. It controls *
267 * various aspects of the Crosstalk flow control. *
268 * *
269 ************************************************************************/
270
271typedef union ii_wcr_u {
272 u64 ii_wcr_regval;
273 struct {
274 u64 w_wid:4;
275 u64 w_tag:1;
276 u64 w_rsvd_1:8;
277 u64 w_dst_crd:3;
278 u64 w_f_bad_pkt:1;
279 u64 w_dir_con:1;
280 u64 w_e_thresh:5;
281 u64 w_rsvd:41;
282 } ii_wcr_fld_s;
283} ii_wcr_u_t;
284
285/************************************************************************
286 * *
287 * Description: This register's value is a bit vector that guards *
288 * access to local registers within the II as well as to external *
289 * Crosstalk widgets. Each bit in the register corresponds to a *
290 * particular region in the system; a region consists of one, two or *
291 * four nodes (depending on the value of the REGION_SIZE field in the *
292 * LB_REV_ID register, which is documented in Section 8.3.1.1). The *
293 * protection provided by this register applies to PIO read *
294 * operations as well as PIO write operations. The II will perform a *
295 * PIO read or write request only if the bit for the requestor's *
296 * region is set; otherwise, the II will not perform the requested *
297 * operation and will return an error response. When a PIO read or *
298 * write request targets an external Crosstalk widget, then not only *
299 * must the bit for the requestor's region be set in the ILAPR, but *
300 * also the target widget's bit in the IOWA register must be set in *
301 * order for the II to perform the requested operation; otherwise, *
302 * the II will return an error response. Hence, the protection *
303 * provided by the IOWA register supplements the protection provided *
304 * by the ILAPR for requests that target external Crosstalk widgets. *
305 * This register itself can be accessed only by the nodes whose *
306 * region ID bits are enabled in this same register. It can also be *
307 * accessed through the IAlias space by the local processors. *
308 * The reset value of this register allows access by all nodes. *
309 * *
310 ************************************************************************/
311
312typedef union ii_ilapr_u {
313 u64 ii_ilapr_regval;
314 struct {
315 u64 i_region:64;
316 } ii_ilapr_fld_s;
317} ii_ilapr_u_t;
318
319/************************************************************************
320 * *
321 * Description: A write to this register of the 64-bit value *
322 * "SGIrules" in ASCII, will cause the bit in the ILAPR register *
323 * corresponding to the region of the requestor to be set (allow *
324 * access). A write of any other value will be ignored. Access *
325 * protection for this register is "SGIrules". *
326 * This register can also be accessed through the IAlias space. *
327 * However, this access will not change the access permissions in the *
328 * ILAPR. *
329 * *
330 ************************************************************************/
331
332typedef union ii_ilapo_u {
333 u64 ii_ilapo_regval;
334 struct {
335 u64 i_io_ovrride:64;
336 } ii_ilapo_fld_s;
337} ii_ilapo_u_t;
338
339/************************************************************************
340 * *
341 * This register qualifies all the PIO and Graphics writes launched *
342 * from the SHUB towards a widget. *
343 * *
344 ************************************************************************/
345
346typedef union ii_iowa_u {
347 u64 ii_iowa_regval;
348 struct {
349 u64 i_w0_oac:1;
350 u64 i_rsvd_1:7;
351 u64 i_wx_oac:8;
352 u64 i_rsvd:48;
353 } ii_iowa_fld_s;
354} ii_iowa_u_t;
355
356/************************************************************************
357 * *
358 * Description: This register qualifies all the requests launched *
359 * from a widget towards the Shub. This register is intended to be *
360 * used by software in case of misbehaving widgets. *
361 * *
362 * *
363 ************************************************************************/
364
365typedef union ii_iiwa_u {
366 u64 ii_iiwa_regval;
367 struct {
368 u64 i_w0_iac:1;
369 u64 i_rsvd_1:7;
370 u64 i_wx_iac:8;
371 u64 i_rsvd:48;
372 } ii_iiwa_fld_s;
373} ii_iiwa_u_t;
374
375/************************************************************************
376 * *
377 * Description: This register qualifies all the operations launched *
378 * from a widget towards the SHub. It allows individual access *
379 * control for up to 8 devices per widget. A device refers to *
380 * individual DMA master hosted by a widget. *
381 * The bits in each field of this register are cleared by the Shub *
382 * upon detection of an error which requires the device to be *
383 * disabled. These fields assume that 0=TNUM=7 (i.e., Bridge-centric *
384 * Crosstalk). Whether or not a device has access rights to this *
385 * Shub is determined by an AND of the device enable bit in the *
386 * appropriate field of this register and the corresponding bit in *
387 * the Wx_IAC field (for the widget which this device belongs to). *
388 * The bits in this field are set by writing a 1 to them. Incoming *
389 * replies from Crosstalk are not subject to this access control *
390 * mechanism. *
391 * *
392 ************************************************************************/
393
394typedef union ii_iidem_u {
395 u64 ii_iidem_regval;
396 struct {
397 u64 i_w8_dxs:8;
398 u64 i_w9_dxs:8;
399 u64 i_wa_dxs:8;
400 u64 i_wb_dxs:8;
401 u64 i_wc_dxs:8;
402 u64 i_wd_dxs:8;
403 u64 i_we_dxs:8;
404 u64 i_wf_dxs:8;
405 } ii_iidem_fld_s;
406} ii_iidem_u_t;
407
408/************************************************************************
409 * *
410 * This register contains the various programmable fields necessary *
411 * for controlling and observing the LLP signals. *
412 * *
413 ************************************************************************/
414
415typedef union ii_ilcsr_u {
416 u64 ii_ilcsr_regval;
417 struct {
418 u64 i_nullto:6;
419 u64 i_rsvd_4:2;
420 u64 i_wrmrst:1;
421 u64 i_rsvd_3:1;
422 u64 i_llp_en:1;
423 u64 i_bm8:1;
424 u64 i_llp_stat:2;
425 u64 i_remote_power:1;
426 u64 i_rsvd_2:1;
427 u64 i_maxrtry:10;
428 u64 i_d_avail_sel:2;
429 u64 i_rsvd_1:4;
430 u64 i_maxbrst:10;
431 u64 i_rsvd:22;
432
433 } ii_ilcsr_fld_s;
434} ii_ilcsr_u_t;
435
436/************************************************************************
437 * *
438 * This is simply a status registers that monitors the LLP error *
439 * rate. *
440 * *
441 ************************************************************************/
442
443typedef union ii_illr_u {
444 u64 ii_illr_regval;
445 struct {
446 u64 i_sn_cnt:16;
447 u64 i_cb_cnt:16;
448 u64 i_rsvd:32;
449 } ii_illr_fld_s;
450} ii_illr_u_t;
451
452/************************************************************************
453 * *
454 * Description: All II-detected non-BTE error interrupts are *
455 * specified via this register. *
456 * NOTE: The PI interrupt register address is hardcoded in the II. If *
457 * PI_ID==0, then the II sends an interrupt request (Duplonet PWRI *
458 * packet) to address offset 0x0180_0090 within the local register *
459 * address space of PI0 on the node specified by the NODE field. If *
460 * PI_ID==1, then the II sends the interrupt request to address *
461 * offset 0x01A0_0090 within the local register address space of PI1 *
462 * on the node specified by the NODE field. *
463 * *
464 ************************************************************************/
465
466typedef union ii_iidsr_u {
467 u64 ii_iidsr_regval;
468 struct {
469 u64 i_level:8;
470 u64 i_pi_id:1;
471 u64 i_node:11;
472 u64 i_rsvd_3:4;
473 u64 i_enable:1;
474 u64 i_rsvd_2:3;
475 u64 i_int_sent:2;
476 u64 i_rsvd_1:2;
477 u64 i_pi0_forward_int:1;
478 u64 i_pi1_forward_int:1;
479 u64 i_rsvd:30;
480 } ii_iidsr_fld_s;
481} ii_iidsr_u_t;
482
483/************************************************************************
484 * *
485 * There are two instances of this register. This register is used *
486 * for matching up the incoming responses from the graphics widget to *
487 * the processor that initiated the graphics operation. The *
488 * write-responses are converted to graphics credits and returned to *
489 * the processor so that the processor interface can manage the flow *
490 * control. *
491 * *
492 ************************************************************************/
493
494typedef union ii_igfx0_u {
495 u64 ii_igfx0_regval;
496 struct {
497 u64 i_w_num:4;
498 u64 i_pi_id:1;
499 u64 i_n_num:12;
500 u64 i_p_num:1;
501 u64 i_rsvd:46;
502 } ii_igfx0_fld_s;
503} ii_igfx0_u_t;
504
505/************************************************************************
506 * *
507 * There are two instances of this register. This register is used *
508 * for matching up the incoming responses from the graphics widget to *
509 * the processor that initiated the graphics operation. The *
510 * write-responses are converted to graphics credits and returned to *
511 * the processor so that the processor interface can manage the flow *
512 * control. *
513 * *
514 ************************************************************************/
515
516typedef union ii_igfx1_u {
517 u64 ii_igfx1_regval;
518 struct {
519 u64 i_w_num:4;
520 u64 i_pi_id:1;
521 u64 i_n_num:12;
522 u64 i_p_num:1;
523 u64 i_rsvd:46;
524 } ii_igfx1_fld_s;
525} ii_igfx1_u_t;
526
527/************************************************************************
528 * *
529 * There are two instances of this registers. These registers are *
530 * used as scratch registers for software use. *
531 * *
532 ************************************************************************/
533
534typedef union ii_iscr0_u {
535 u64 ii_iscr0_regval;
536 struct {
537 u64 i_scratch:64;
538 } ii_iscr0_fld_s;
539} ii_iscr0_u_t;
540
541/************************************************************************
542 * *
543 * There are two instances of this registers. These registers are *
544 * used as scratch registers for software use. *
545 * *
546 ************************************************************************/
547
548typedef union ii_iscr1_u {
549 u64 ii_iscr1_regval;
550 struct {
551 u64 i_scratch:64;
552 } ii_iscr1_fld_s;
553} ii_iscr1_u_t;
554
555/************************************************************************
556 * *
557 * Description: There are seven instances of translation table entry *
558 * registers. Each register maps a Shub Big Window to a 48-bit *
559 * address on Crosstalk. *
560 * For M-mode (128 nodes, 8 GBytes/node), SysAD[31:29] (Big Window *
561 * number) are used to select one of these 7 registers. The Widget *
562 * number field is then derived from the W_NUM field for synthesizing *
563 * a Crosstalk packet. The 5 bits of OFFSET are concatenated with *
564 * SysAD[28:0] to form Crosstalk[33:0]. The upper Crosstalk[47:34] *
565 * are padded with zeros. Although the maximum Crosstalk space *
566 * addressable by the SHub is thus the lower 16 GBytes per widget *
567 * (M-mode), however only <SUP >7</SUP>/<SUB >32nds</SUB> of this *
568 * space can be accessed. *
569 * For the N-mode (256 nodes, 4 GBytes/node), SysAD[30:28] (Big *
570 * Window number) are used to select one of these 7 registers. The *
571 * Widget number field is then derived from the W_NUM field for *
572 * synthesizing a Crosstalk packet. The 5 bits of OFFSET are *
573 * concatenated with SysAD[27:0] to form Crosstalk[33:0]. The IOSP *
574 * field is used as Crosstalk[47], and remainder of the Crosstalk *
575 * address bits (Crosstalk[46:34]) are always zero. While the maximum *
576 * Crosstalk space addressable by the Shub is thus the lower *
577 * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> *
578 * of this space can be accessed. *
579 * *
580 ************************************************************************/
581
582typedef union ii_itte1_u {
583 u64 ii_itte1_regval;
584 struct {
585 u64 i_offset:5;
586 u64 i_rsvd_1:3;
587 u64 i_w_num:4;
588 u64 i_iosp:1;
589 u64 i_rsvd:51;
590 } ii_itte1_fld_s;
591} ii_itte1_u_t;
592
593/************************************************************************
594 * *
595 * Description: There are seven instances of translation table entry *
596 * registers. Each register maps a Shub Big Window to a 48-bit *
597 * address on Crosstalk. *
598 * For M-mode (128 nodes, 8 GBytes/node), SysAD[31:29] (Big Window *
599 * number) are used to select one of these 7 registers. The Widget *
600 * number field is then derived from the W_NUM field for synthesizing *
601 * a Crosstalk packet. The 5 bits of OFFSET are concatenated with *
602 * SysAD[28:0] to form Crosstalk[33:0]. The upper Crosstalk[47:34] *
603 * are padded with zeros. Although the maximum Crosstalk space *
604 * addressable by the Shub is thus the lower 16 GBytes per widget *
605 * (M-mode), however only <SUP >7</SUP>/<SUB >32nds</SUB> of this *
606 * space can be accessed. *
607 * For the N-mode (256 nodes, 4 GBytes/node), SysAD[30:28] (Big *
608 * Window number) are used to select one of these 7 registers. The *
609 * Widget number field is then derived from the W_NUM field for *
610 * synthesizing a Crosstalk packet. The 5 bits of OFFSET are *
611 * concatenated with SysAD[27:0] to form Crosstalk[33:0]. The IOSP *
612 * field is used as Crosstalk[47], and remainder of the Crosstalk *
613 * address bits (Crosstalk[46:34]) are always zero. While the maximum *
614 * Crosstalk space addressable by the Shub is thus the lower *
615 * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> *
616 * of this space can be accessed. *
617 * *
618 ************************************************************************/
619
620typedef union ii_itte2_u {
621 u64 ii_itte2_regval;
622 struct {
623 u64 i_offset:5;
624 u64 i_rsvd_1:3;
625 u64 i_w_num:4;
626 u64 i_iosp:1;
627 u64 i_rsvd:51;
628 } ii_itte2_fld_s;
629} ii_itte2_u_t;
630
631/************************************************************************
632 * *
633 * Description: There are seven instances of translation table entry *
634 * registers. Each register maps a Shub Big Window to a 48-bit *
635 * address on Crosstalk. *
636 * For M-mode (128 nodes, 8 GBytes/node), SysAD[31:29] (Big Window *
637 * number) are used to select one of these 7 registers. The Widget *
638 * number field is then derived from the W_NUM field for synthesizing *
639 * a Crosstalk packet. The 5 bits of OFFSET are concatenated with *
640 * SysAD[28:0] to form Crosstalk[33:0]. The upper Crosstalk[47:34] *
641 * are padded with zeros. Although the maximum Crosstalk space *
642 * addressable by the Shub is thus the lower 16 GBytes per widget *
643 * (M-mode), however only <SUP >7</SUP>/<SUB >32nds</SUB> of this *
644 * space can be accessed. *
645 * For the N-mode (256 nodes, 4 GBytes/node), SysAD[30:28] (Big *
646 * Window number) are used to select one of these 7 registers. The *
647 * Widget number field is then derived from the W_NUM field for *
648 * synthesizing a Crosstalk packet. The 5 bits of OFFSET are *
649 * concatenated with SysAD[27:0] to form Crosstalk[33:0]. The IOSP *
650 * field is used as Crosstalk[47], and remainder of the Crosstalk *
651 * address bits (Crosstalk[46:34]) are always zero. While the maximum *
652 * Crosstalk space addressable by the SHub is thus the lower *
653 * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> *
654 * of this space can be accessed. *
655 * *
656 ************************************************************************/
657
658typedef union ii_itte3_u {
659 u64 ii_itte3_regval;
660 struct {
661 u64 i_offset:5;
662 u64 i_rsvd_1:3;
663 u64 i_w_num:4;
664 u64 i_iosp:1;
665 u64 i_rsvd:51;
666 } ii_itte3_fld_s;
667} ii_itte3_u_t;
668
669/************************************************************************
670 * *
671 * Description: There are seven instances of translation table entry *
672 * registers. Each register maps a SHub Big Window to a 48-bit *
673 * address on Crosstalk. *
674 * For M-mode (128 nodes, 8 GBytes/node), SysAD[31:29] (Big Window *
675 * number) are used to select one of these 7 registers. The Widget *
676 * number field is then derived from the W_NUM field for synthesizing *
677 * a Crosstalk packet. The 5 bits of OFFSET are concatenated with *
678 * SysAD[28:0] to form Crosstalk[33:0]. The upper Crosstalk[47:34] *
679 * are padded with zeros. Although the maximum Crosstalk space *
680 * addressable by the SHub is thus the lower 16 GBytes per widget *
681 * (M-mode), however only <SUP >7</SUP>/<SUB >32nds</SUB> of this *
682 * space can be accessed. *
683 * For the N-mode (256 nodes, 4 GBytes/node), SysAD[30:28] (Big *
684 * Window number) are used to select one of these 7 registers. The *
685 * Widget number field is then derived from the W_NUM field for *
686 * synthesizing a Crosstalk packet. The 5 bits of OFFSET are *
687 * concatenated with SysAD[27:0] to form Crosstalk[33:0]. The IOSP *
688 * field is used as Crosstalk[47], and remainder of the Crosstalk *
689 * address bits (Crosstalk[46:34]) are always zero. While the maximum *
690 * Crosstalk space addressable by the SHub is thus the lower *
691 * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> *
692 * of this space can be accessed. *
693 * *
694 ************************************************************************/
695
696typedef union ii_itte4_u {
697 u64 ii_itte4_regval;
698 struct {
699 u64 i_offset:5;
700 u64 i_rsvd_1:3;
701 u64 i_w_num:4;
702 u64 i_iosp:1;
703 u64 i_rsvd:51;
704 } ii_itte4_fld_s;
705} ii_itte4_u_t;
706
707/************************************************************************
708 * *
709 * Description: There are seven instances of translation table entry *
710 * registers. Each register maps a SHub Big Window to a 48-bit *
711 * address on Crosstalk. *
712 * For M-mode (128 nodes, 8 GBytes/node), SysAD[31:29] (Big Window *
713 * number) are used to select one of these 7 registers. The Widget *
714 * number field is then derived from the W_NUM field for synthesizing *
715 * a Crosstalk packet. The 5 bits of OFFSET are concatenated with *
716 * SysAD[28:0] to form Crosstalk[33:0]. The upper Crosstalk[47:34] *
717 * are padded with zeros. Although the maximum Crosstalk space *
718 * addressable by the Shub is thus the lower 16 GBytes per widget *
719 * (M-mode), however only <SUP >7</SUP>/<SUB >32nds</SUB> of this *
720 * space can be accessed. *
721 * For the N-mode (256 nodes, 4 GBytes/node), SysAD[30:28] (Big *
722 * Window number) are used to select one of these 7 registers. The *
723 * Widget number field is then derived from the W_NUM field for *
724 * synthesizing a Crosstalk packet. The 5 bits of OFFSET are *
725 * concatenated with SysAD[27:0] to form Crosstalk[33:0]. The IOSP *
726 * field is used as Crosstalk[47], and remainder of the Crosstalk *
727 * address bits (Crosstalk[46:34]) are always zero. While the maximum *
728 * Crosstalk space addressable by the Shub is thus the lower *
729 * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> *
730 * of this space can be accessed. *
731 * *
732 ************************************************************************/
733
734typedef union ii_itte5_u {
735 u64 ii_itte5_regval;
736 struct {
737 u64 i_offset:5;
738 u64 i_rsvd_1:3;
739 u64 i_w_num:4;
740 u64 i_iosp:1;
741 u64 i_rsvd:51;
742 } ii_itte5_fld_s;
743} ii_itte5_u_t;
744
745/************************************************************************
746 * *
747 * Description: There are seven instances of translation table entry *
748 * registers. Each register maps a Shub Big Window to a 48-bit *
749 * address on Crosstalk. *
750 * For M-mode (128 nodes, 8 GBytes/node), SysAD[31:29] (Big Window *
751 * number) are used to select one of these 7 registers. The Widget *
752 * number field is then derived from the W_NUM field for synthesizing *
753 * a Crosstalk packet. The 5 bits of OFFSET are concatenated with *
754 * SysAD[28:0] to form Crosstalk[33:0]. The upper Crosstalk[47:34] *
755 * are padded with zeros. Although the maximum Crosstalk space *
756 * addressable by the Shub is thus the lower 16 GBytes per widget *
757 * (M-mode), however only <SUP >7</SUP>/<SUB >32nds</SUB> of this *
758 * space can be accessed. *
759 * For the N-mode (256 nodes, 4 GBytes/node), SysAD[30:28] (Big *
760 * Window number) are used to select one of these 7 registers. The *
761 * Widget number field is then derived from the W_NUM field for *
762 * synthesizing a Crosstalk packet. The 5 bits of OFFSET are *
763 * concatenated with SysAD[27:0] to form Crosstalk[33:0]. The IOSP *
764 * field is used as Crosstalk[47], and remainder of the Crosstalk *
765 * address bits (Crosstalk[46:34]) are always zero. While the maximum *
766 * Crosstalk space addressable by the Shub is thus the lower *
767 * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> *
768 * of this space can be accessed. *
769 * *
770 ************************************************************************/
771
772typedef union ii_itte6_u {
773 u64 ii_itte6_regval;
774 struct {
775 u64 i_offset:5;
776 u64 i_rsvd_1:3;
777 u64 i_w_num:4;
778 u64 i_iosp:1;
779 u64 i_rsvd:51;
780 } ii_itte6_fld_s;
781} ii_itte6_u_t;
782
783/************************************************************************
784 * *
785 * Description: There are seven instances of translation table entry *
786 * registers. Each register maps a Shub Big Window to a 48-bit *
787 * address on Crosstalk. *
788 * For M-mode (128 nodes, 8 GBytes/node), SysAD[31:29] (Big Window *
789 * number) are used to select one of these 7 registers. The Widget *
790 * number field is then derived from the W_NUM field for synthesizing *
791 * a Crosstalk packet. The 5 bits of OFFSET are concatenated with *
792 * SysAD[28:0] to form Crosstalk[33:0]. The upper Crosstalk[47:34] *
793 * are padded with zeros. Although the maximum Crosstalk space *
794 * addressable by the Shub is thus the lower 16 GBytes per widget *
795 * (M-mode), however only <SUP >7</SUP>/<SUB >32nds</SUB> of this *
796 * space can be accessed. *
797 * For the N-mode (256 nodes, 4 GBytes/node), SysAD[30:28] (Big *
798 * Window number) are used to select one of these 7 registers. The *
799 * Widget number field is then derived from the W_NUM field for *
800 * synthesizing a Crosstalk packet. The 5 bits of OFFSET are *
801 * concatenated with SysAD[27:0] to form Crosstalk[33:0]. The IOSP *
802 * field is used as Crosstalk[47], and remainder of the Crosstalk *
803 * address bits (Crosstalk[46:34]) are always zero. While the maximum *
804 * Crosstalk space addressable by the SHub is thus the lower *
805 * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> *
806 * of this space can be accessed. *
807 * *
808 ************************************************************************/
809
810typedef union ii_itte7_u {
811 u64 ii_itte7_regval;
812 struct {
813 u64 i_offset:5;
814 u64 i_rsvd_1:3;
815 u64 i_w_num:4;
816 u64 i_iosp:1;
817 u64 i_rsvd:51;
818 } ii_itte7_fld_s;
819} ii_itte7_u_t;
820
821/************************************************************************
822 * *
823 * Description: There are 9 instances of this register, one per *
824 * actual widget in this implementation of SHub and Crossbow. *
825 * Note: Crossbow only has ports for Widgets 8 through F, widget 0 *
826 * refers to Crossbow's internal space. *
827 * This register contains the state elements per widget that are *
828 * necessary to manage the PIO flow control on Crosstalk and on the *
829 * Router Network. See the PIO Flow Control chapter for a complete *
830 * description of this register *
831 * The SPUR_WR bit requires some explanation. When this register is *
832 * written, the new value of the C field is captured in an internal *
833 * register so the hardware can remember what the programmer wrote *
834 * into the credit counter. The SPUR_WR bit sets whenever the C field *
835 * increments above this stored value, which indicates that there *
836 * have been more responses received than requests sent. The SPUR_WR *
837 * bit cannot be cleared until a value is written to the IPRBx *
838 * register; the write will correct the C field and capture its new *
839 * value in the internal register. Even if IECLR[E_PRB_x] is set, the *
840 * SPUR_WR bit will persist if IPRBx hasn't yet been written. *
841 * . *
842 * *
843 ************************************************************************/
844
845typedef union ii_iprb0_u {
846 u64 ii_iprb0_regval;
847 struct {
848 u64 i_c:8;
849 u64 i_na:14;
850 u64 i_rsvd_2:2;
851 u64 i_nb:14;
852 u64 i_rsvd_1:2;
853 u64 i_m:2;
854 u64 i_f:1;
855 u64 i_of_cnt:5;
856 u64 i_error:1;
857 u64 i_rd_to:1;
858 u64 i_spur_wr:1;
859 u64 i_spur_rd:1;
860 u64 i_rsvd:11;
861 u64 i_mult_err:1;
862 } ii_iprb0_fld_s;
863} ii_iprb0_u_t;
864
865/************************************************************************
866 * *
867 * Description: There are 9 instances of this register, one per *
868 * actual widget in this implementation of SHub and Crossbow. *
869 * Note: Crossbow only has ports for Widgets 8 through F, widget 0 *
870 * refers to Crossbow's internal space. *
871 * This register contains the state elements per widget that are *
872 * necessary to manage the PIO flow control on Crosstalk and on the *
873 * Router Network. See the PIO Flow Control chapter for a complete *
874 * description of this register *
875 * The SPUR_WR bit requires some explanation. When this register is *
876 * written, the new value of the C field is captured in an internal *
877 * register so the hardware can remember what the programmer wrote *
878 * into the credit counter. The SPUR_WR bit sets whenever the C field *
879 * increments above this stored value, which indicates that there *
880 * have been more responses received than requests sent. The SPUR_WR *
881 * bit cannot be cleared until a value is written to the IPRBx *
882 * register; the write will correct the C field and capture its new *
883 * value in the internal register. Even if IECLR[E_PRB_x] is set, the *
884 * SPUR_WR bit will persist if IPRBx hasn't yet been written. *
885 * . *
886 * *
887 ************************************************************************/
888
889typedef union ii_iprb8_u {
890 u64 ii_iprb8_regval;
891 struct {
892 u64 i_c:8;
893 u64 i_na:14;
894 u64 i_rsvd_2:2;
895 u64 i_nb:14;
896 u64 i_rsvd_1:2;
897 u64 i_m:2;
898 u64 i_f:1;
899 u64 i_of_cnt:5;
900 u64 i_error:1;
901 u64 i_rd_to:1;
902 u64 i_spur_wr:1;
903 u64 i_spur_rd:1;
904 u64 i_rsvd:11;
905 u64 i_mult_err:1;
906 } ii_iprb8_fld_s;
907} ii_iprb8_u_t;
908
909/************************************************************************
910 * *
911 * Description: There are 9 instances of this register, one per *
912 * actual widget in this implementation of SHub and Crossbow. *
913 * Note: Crossbow only has ports for Widgets 8 through F, widget 0 *
914 * refers to Crossbow's internal space. *
915 * This register contains the state elements per widget that are *
916 * necessary to manage the PIO flow control on Crosstalk and on the *
917 * Router Network. See the PIO Flow Control chapter for a complete *
918 * description of this register *
919 * The SPUR_WR bit requires some explanation. When this register is *
920 * written, the new value of the C field is captured in an internal *
921 * register so the hardware can remember what the programmer wrote *
922 * into the credit counter. The SPUR_WR bit sets whenever the C field *
923 * increments above this stored value, which indicates that there *
924 * have been more responses received than requests sent. The SPUR_WR *
925 * bit cannot be cleared until a value is written to the IPRBx *
926 * register; the write will correct the C field and capture its new *
927 * value in the internal register. Even if IECLR[E_PRB_x] is set, the *
928 * SPUR_WR bit will persist if IPRBx hasn't yet been written. *
929 * . *
930 * *
931 ************************************************************************/
932
933typedef union ii_iprb9_u {
934 u64 ii_iprb9_regval;
935 struct {
936 u64 i_c:8;
937 u64 i_na:14;
938 u64 i_rsvd_2:2;
939 u64 i_nb:14;
940 u64 i_rsvd_1:2;
941 u64 i_m:2;
942 u64 i_f:1;
943 u64 i_of_cnt:5;
944 u64 i_error:1;
945 u64 i_rd_to:1;
946 u64 i_spur_wr:1;
947 u64 i_spur_rd:1;
948 u64 i_rsvd:11;
949 u64 i_mult_err:1;
950 } ii_iprb9_fld_s;
951} ii_iprb9_u_t;
952
953/************************************************************************
954 * *
955 * Description: There are 9 instances of this register, one per *
956 * actual widget in this implementation of SHub and Crossbow. *
957 * Note: Crossbow only has ports for Widgets 8 through F, widget 0 *
958 * refers to Crossbow's internal space. *
959 * This register contains the state elements per widget that are *
960 * necessary to manage the PIO flow control on Crosstalk and on the *
961 * Router Network. See the PIO Flow Control chapter for a complete *
962 * description of this register *
963 * The SPUR_WR bit requires some explanation. When this register is *
964 * written, the new value of the C field is captured in an internal *
965 * register so the hardware can remember what the programmer wrote *
966 * into the credit counter. The SPUR_WR bit sets whenever the C field *
967 * increments above this stored value, which indicates that there *
968 * have been more responses received than requests sent. The SPUR_WR *
969 * bit cannot be cleared until a value is written to the IPRBx *
970 * register; the write will correct the C field and capture its new *
971 * value in the internal register. Even if IECLR[E_PRB_x] is set, the *
972 * SPUR_WR bit will persist if IPRBx hasn't yet been written. *
973 * *
974 * *
975 ************************************************************************/
976
977typedef union ii_iprba_u {
978 u64 ii_iprba_regval;
979 struct {
980 u64 i_c:8;
981 u64 i_na:14;
982 u64 i_rsvd_2:2;
983 u64 i_nb:14;
984 u64 i_rsvd_1:2;
985 u64 i_m:2;
986 u64 i_f:1;
987 u64 i_of_cnt:5;
988 u64 i_error:1;
989 u64 i_rd_to:1;
990 u64 i_spur_wr:1;
991 u64 i_spur_rd:1;
992 u64 i_rsvd:11;
993 u64 i_mult_err:1;
994 } ii_iprba_fld_s;
995} ii_iprba_u_t;
996
997/************************************************************************
998 * *
999 * Description: There are 9 instances of this register, one per *
1000 * actual widget in this implementation of SHub and Crossbow. *
1001 * Note: Crossbow only has ports for Widgets 8 through F, widget 0 *
1002 * refers to Crossbow's internal space. *
1003 * This register contains the state elements per widget that are *
1004 * necessary to manage the PIO flow control on Crosstalk and on the *
1005 * Router Network. See the PIO Flow Control chapter for a complete *
1006 * description of this register *
1007 * The SPUR_WR bit requires some explanation. When this register is *
1008 * written, the new value of the C field is captured in an internal *
1009 * register so the hardware can remember what the programmer wrote *
1010 * into the credit counter. The SPUR_WR bit sets whenever the C field *
1011 * increments above this stored value, which indicates that there *
1012 * have been more responses received than requests sent. The SPUR_WR *
1013 * bit cannot be cleared until a value is written to the IPRBx *
1014 * register; the write will correct the C field and capture its new *
1015 * value in the internal register. Even if IECLR[E_PRB_x] is set, the *
1016 * SPUR_WR bit will persist if IPRBx hasn't yet been written. *
1017 * . *
1018 * *
1019 ************************************************************************/
1020
1021typedef union ii_iprbb_u {
1022 u64 ii_iprbb_regval;
1023 struct {
1024 u64 i_c:8;
1025 u64 i_na:14;
1026 u64 i_rsvd_2:2;
1027 u64 i_nb:14;
1028 u64 i_rsvd_1:2;
1029 u64 i_m:2;
1030 u64 i_f:1;
1031 u64 i_of_cnt:5;
1032 u64 i_error:1;
1033 u64 i_rd_to:1;
1034 u64 i_spur_wr:1;
1035 u64 i_spur_rd:1;
1036 u64 i_rsvd:11;
1037 u64 i_mult_err:1;
1038 } ii_iprbb_fld_s;
1039} ii_iprbb_u_t;
1040
1041/************************************************************************
1042 * *
1043 * Description: There are 9 instances of this register, one per *
1044 * actual widget in this implementation of SHub and Crossbow. *
1045 * Note: Crossbow only has ports for Widgets 8 through F, widget 0 *
1046 * refers to Crossbow's internal space. *
1047 * This register contains the state elements per widget that are *
1048 * necessary to manage the PIO flow control on Crosstalk and on the *
1049 * Router Network. See the PIO Flow Control chapter for a complete *
1050 * description of this register *
1051 * The SPUR_WR bit requires some explanation. When this register is *
1052 * written, the new value of the C field is captured in an internal *
1053 * register so the hardware can remember what the programmer wrote *
1054 * into the credit counter. The SPUR_WR bit sets whenever the C field *
1055 * increments above this stored value, which indicates that there *
1056 * have been more responses received than requests sent. The SPUR_WR *
1057 * bit cannot be cleared until a value is written to the IPRBx *
1058 * register; the write will correct the C field and capture its new *
1059 * value in the internal register. Even if IECLR[E_PRB_x] is set, the *
1060 * SPUR_WR bit will persist if IPRBx hasn't yet been written. *
1061 * . *
1062 * *
1063 ************************************************************************/
1064
1065typedef union ii_iprbc_u {
1066 u64 ii_iprbc_regval;
1067 struct {
1068 u64 i_c:8;
1069 u64 i_na:14;
1070 u64 i_rsvd_2:2;
1071 u64 i_nb:14;
1072 u64 i_rsvd_1:2;
1073 u64 i_m:2;
1074 u64 i_f:1;
1075 u64 i_of_cnt:5;
1076 u64 i_error:1;
1077 u64 i_rd_to:1;
1078 u64 i_spur_wr:1;
1079 u64 i_spur_rd:1;
1080 u64 i_rsvd:11;
1081 u64 i_mult_err:1;
1082 } ii_iprbc_fld_s;
1083} ii_iprbc_u_t;
1084
1085/************************************************************************
1086 * *
1087 * Description: There are 9 instances of this register, one per *
1088 * actual widget in this implementation of SHub and Crossbow. *
1089 * Note: Crossbow only has ports for Widgets 8 through F, widget 0 *
1090 * refers to Crossbow's internal space. *
1091 * This register contains the state elements per widget that are *
1092 * necessary to manage the PIO flow control on Crosstalk and on the *
1093 * Router Network. See the PIO Flow Control chapter for a complete *
1094 * description of this register *
1095 * The SPUR_WR bit requires some explanation. When this register is *
1096 * written, the new value of the C field is captured in an internal *
1097 * register so the hardware can remember what the programmer wrote *
1098 * into the credit counter. The SPUR_WR bit sets whenever the C field *
1099 * increments above this stored value, which indicates that there *
1100 * have been more responses received than requests sent. The SPUR_WR *
1101 * bit cannot be cleared until a value is written to the IPRBx *
1102 * register; the write will correct the C field and capture its new *
1103 * value in the internal register. Even if IECLR[E_PRB_x] is set, the *
1104 * SPUR_WR bit will persist if IPRBx hasn't yet been written. *
1105 * . *
1106 * *
1107 ************************************************************************/
1108
1109typedef union ii_iprbd_u {
1110 u64 ii_iprbd_regval;
1111 struct {
1112 u64 i_c:8;
1113 u64 i_na:14;
1114 u64 i_rsvd_2:2;
1115 u64 i_nb:14;
1116 u64 i_rsvd_1:2;
1117 u64 i_m:2;
1118 u64 i_f:1;
1119 u64 i_of_cnt:5;
1120 u64 i_error:1;
1121 u64 i_rd_to:1;
1122 u64 i_spur_wr:1;
1123 u64 i_spur_rd:1;
1124 u64 i_rsvd:11;
1125 u64 i_mult_err:1;
1126 } ii_iprbd_fld_s;
1127} ii_iprbd_u_t;
1128
1129/************************************************************************
1130 * *
1131 * Description: There are 9 instances of this register, one per *
1132 * actual widget in this implementation of SHub and Crossbow. *
1133 * Note: Crossbow only has ports for Widgets 8 through F, widget 0 *
1134 * refers to Crossbow's internal space. *
1135 * This register contains the state elements per widget that are *
1136 * necessary to manage the PIO flow control on Crosstalk and on the *
1137 * Router Network. See the PIO Flow Control chapter for a complete *
1138 * description of this register *
1139 * The SPUR_WR bit requires some explanation. When this register is *
1140 * written, the new value of the C field is captured in an internal *
1141 * register so the hardware can remember what the programmer wrote *
1142 * into the credit counter. The SPUR_WR bit sets whenever the C field *
1143 * increments above this stored value, which indicates that there *
1144 * have been more responses received than requests sent. The SPUR_WR *
1145 * bit cannot be cleared until a value is written to the IPRBx *
1146 * register; the write will correct the C field and capture its new *
1147 * value in the internal register. Even if IECLR[E_PRB_x] is set, the *
1148 * SPUR_WR bit will persist if IPRBx hasn't yet been written. *
1149 * . *
1150 * *
1151 ************************************************************************/
1152
1153typedef union ii_iprbe_u {
1154 u64 ii_iprbe_regval;
1155 struct {
1156 u64 i_c:8;
1157 u64 i_na:14;
1158 u64 i_rsvd_2:2;
1159 u64 i_nb:14;
1160 u64 i_rsvd_1:2;
1161 u64 i_m:2;
1162 u64 i_f:1;
1163 u64 i_of_cnt:5;
1164 u64 i_error:1;
1165 u64 i_rd_to:1;
1166 u64 i_spur_wr:1;
1167 u64 i_spur_rd:1;
1168 u64 i_rsvd:11;
1169 u64 i_mult_err:1;
1170 } ii_iprbe_fld_s;
1171} ii_iprbe_u_t;
1172
1173/************************************************************************
1174 * *
1175 * Description: There are 9 instances of this register, one per *
1176 * actual widget in this implementation of Shub and Crossbow. *
1177 * Note: Crossbow only has ports for Widgets 8 through F, widget 0 *
1178 * refers to Crossbow's internal space. *
1179 * This register contains the state elements per widget that are *
1180 * necessary to manage the PIO flow control on Crosstalk and on the *
1181 * Router Network. See the PIO Flow Control chapter for a complete *
1182 * description of this register *
1183 * The SPUR_WR bit requires some explanation. When this register is *
1184 * written, the new value of the C field is captured in an internal *
1185 * register so the hardware can remember what the programmer wrote *
1186 * into the credit counter. The SPUR_WR bit sets whenever the C field *
1187 * increments above this stored value, which indicates that there *
1188 * have been more responses received than requests sent. The SPUR_WR *
1189 * bit cannot be cleared until a value is written to the IPRBx *
1190 * register; the write will correct the C field and capture its new *
1191 * value in the internal register. Even if IECLR[E_PRB_x] is set, the *
1192 * SPUR_WR bit will persist if IPRBx hasn't yet been written. *
1193 * . *
1194 * *
1195 ************************************************************************/
1196
1197typedef union ii_iprbf_u {
1198 u64 ii_iprbf_regval;
1199 struct {
1200 u64 i_c:8;
1201 u64 i_na:14;
1202 u64 i_rsvd_2:2;
1203 u64 i_nb:14;
1204 u64 i_rsvd_1:2;
1205 u64 i_m:2;
1206 u64 i_f:1;
1207 u64 i_of_cnt:5;
1208 u64 i_error:1;
1209 u64 i_rd_to:1;
1210 u64 i_spur_wr:1;
1211 u64 i_spur_rd:1;
1212 u64 i_rsvd:11;
1213 u64 i_mult_err:1;
1214 } ii_iprbe_fld_s;
1215} ii_iprbf_u_t;
1216
1217/************************************************************************
1218 * *
1219 * This register specifies the timeout value to use for monitoring *
1220 * Crosstalk credits which are used outbound to Crosstalk. An *
1221 * internal counter called the Crosstalk Credit Timeout Counter *
1222 * increments every 128 II clocks. The counter starts counting *
1223 * anytime the credit count drops below a threshold, and resets to *
1224 * zero (stops counting) anytime the credit count is at or above the *
1225 * threshold. The threshold is 1 credit in direct connect mode and 2 *
1226 * in Crossbow connect mode. When the internal Crosstalk Credit *
1227 * Timeout Counter reaches the value programmed in this register, a *
1228 * Crosstalk Credit Timeout has occurred. The internal counter is not *
1229 * readable from software, and stops counting at its maximum value, *
1230 * so it cannot cause more than one interrupt. *
1231 * *
1232 ************************************************************************/
1233
1234typedef union ii_ixcc_u {
1235 u64 ii_ixcc_regval;
1236 struct {
1237 u64 i_time_out:26;
1238 u64 i_rsvd:38;
1239 } ii_ixcc_fld_s;
1240} ii_ixcc_u_t;
1241
1242/************************************************************************
1243 * *
1244 * Description: This register qualifies all the PIO and DMA *
1245 * operations launched from widget 0 towards the SHub. In *
1246 * addition, it also qualifies accesses by the BTE streams. *
1247 * The bits in each field of this register are cleared by the SHub *
1248 * upon detection of an error which requires widget 0 or the BTE *
1249 * streams to be terminated. Whether or not widget x has access *
1250 * rights to this SHub is determined by an AND of the device *
1251 * enable bit in the appropriate field of this register and bit 0 in *
1252 * the Wx_IAC field. The bits in this field are set by writing a 1 to *
1253 * them. Incoming replies from Crosstalk are not subject to this *
1254 * access control mechanism. *
1255 * *
1256 ************************************************************************/
1257
1258typedef union ii_imem_u {
1259 u64 ii_imem_regval;
1260 struct {
1261 u64 i_w0_esd:1;
1262 u64 i_rsvd_3:3;
1263 u64 i_b0_esd:1;
1264 u64 i_rsvd_2:3;
1265 u64 i_b1_esd:1;
1266 u64 i_rsvd_1:3;
1267 u64 i_clr_precise:1;
1268 u64 i_rsvd:51;
1269 } ii_imem_fld_s;
1270} ii_imem_u_t;
1271
1272/************************************************************************
1273 * *
1274 * Description: This register specifies the timeout value to use for *
1275 * monitoring Crosstalk tail flits coming into the Shub in the *
1276 * TAIL_TO field. An internal counter associated with this register *
1277 * is incremented every 128 II internal clocks (7 bits). The counter *
1278 * starts counting anytime a header micropacket is received and stops *
1279 * counting (and resets to zero) any time a micropacket with a Tail *
1280 * bit is received. Once the counter reaches the threshold value *
1281 * programmed in this register, it generates an interrupt to the *
1282 * processor that is programmed into the IIDSR. The counter saturates *
1283 * (does not roll over) at its maximum value, so it cannot cause *
1284 * another interrupt until after it is cleared. *
1285 * The register also contains the Read Response Timeout values. The *
1286 * Prescalar is 23 bits, and counts II clocks. An internal counter *
1287 * increments on every II clock and when it reaches the value in the *
1288 * Prescalar field, all IPRTE registers with their valid bits set *
1289 * have their Read Response timers bumped. Whenever any of them match *
1290 * the value in the RRSP_TO field, a Read Response Timeout has *
1291 * occurred, and error handling occurs as described in the Error *
1292 * Handling section of this document. *
1293 * *
1294 ************************************************************************/
1295
1296typedef union ii_ixtt_u {
1297 u64 ii_ixtt_regval;
1298 struct {
1299 u64 i_tail_to:26;
1300 u64 i_rsvd_1:6;
1301 u64 i_rrsp_ps:23;
1302 u64 i_rrsp_to:5;
1303 u64 i_rsvd:4;
1304 } ii_ixtt_fld_s;
1305} ii_ixtt_u_t;
1306
1307/************************************************************************
1308 * *
1309 * Writing a 1 to the fields of this register clears the appropriate *
1310 * error bits in other areas of SHub. Note that when the *
1311 * E_PRB_x bits are used to clear error bits in PRB registers, *
1312 * SPUR_RD and SPUR_WR may persist, because they require additional *
1313 * action to clear them. See the IPRBx and IXSS Register *
1314 * specifications. *
1315 * *
1316 ************************************************************************/
1317
1318typedef union ii_ieclr_u {
1319 u64 ii_ieclr_regval;
1320 struct {
1321 u64 i_e_prb_0:1;
1322 u64 i_rsvd:7;
1323 u64 i_e_prb_8:1;
1324 u64 i_e_prb_9:1;
1325 u64 i_e_prb_a:1;
1326 u64 i_e_prb_b:1;
1327 u64 i_e_prb_c:1;
1328 u64 i_e_prb_d:1;
1329 u64 i_e_prb_e:1;
1330 u64 i_e_prb_f:1;
1331 u64 i_e_crazy:1;
1332 u64 i_e_bte_0:1;
1333 u64 i_e_bte_1:1;
1334 u64 i_reserved_1:10;
1335 u64 i_spur_rd_hdr:1;
1336 u64 i_cam_intr_to:1;
1337 u64 i_cam_overflow:1;
1338 u64 i_cam_read_miss:1;
1339 u64 i_ioq_rep_underflow:1;
1340 u64 i_ioq_req_underflow:1;
1341 u64 i_ioq_rep_overflow:1;
1342 u64 i_ioq_req_overflow:1;
1343 u64 i_iiq_rep_overflow:1;
1344 u64 i_iiq_req_overflow:1;
1345 u64 i_ii_xn_rep_cred_overflow:1;
1346 u64 i_ii_xn_req_cred_overflow:1;
1347 u64 i_ii_xn_invalid_cmd:1;
1348 u64 i_xn_ii_invalid_cmd:1;
1349 u64 i_reserved_2:21;
1350 } ii_ieclr_fld_s;
1351} ii_ieclr_u_t;
1352
1353/************************************************************************
1354 * *
1355 * This register controls both BTEs. SOFT_RESET is intended for *
1356 * recovery after an error. COUNT controls the total number of CRBs *
1357 * that both BTEs (combined) can use, which affects total BTE *
1358 * bandwidth. *
1359 * *
1360 ************************************************************************/
1361
1362typedef union ii_ibcr_u {
1363 u64 ii_ibcr_regval;
1364 struct {
1365 u64 i_count:4;
1366 u64 i_rsvd_1:4;
1367 u64 i_soft_reset:1;
1368 u64 i_rsvd:55;
1369 } ii_ibcr_fld_s;
1370} ii_ibcr_u_t;
1371
1372/************************************************************************
1373 * *
1374 * This register contains the header of a spurious read response *
1375 * received from Crosstalk. A spurious read response is defined as a *
1376 * read response received by II from a widget for which (1) the SIDN *
1377 * has a value between 1 and 7, inclusive (II never sends requests to *
1378 * these widgets (2) there is no valid IPRTE register which *
1379 * corresponds to the TNUM, or (3) the widget indicated in SIDN is *
1380 * not the same as the widget recorded in the IPRTE register *
1381 * referenced by the TNUM. If this condition is true, and if the *
1382 * IXSS[VALID] bit is clear, then the header of the spurious read *
1383 * response is capture in IXSM and IXSS, and IXSS[VALID] is set. The *
1384 * errant header is thereby captured, and no further spurious read *
1385 * respones are captured until IXSS[VALID] is cleared by setting the *
1386 * appropriate bit in IECLR.Everytime a spurious read response is *
1387 * detected, the SPUR_RD bit of the PRB corresponding to the incoming *
1388 * message's SIDN field is set. This always happens, regarless of *
1389 * whether a header is captured. The programmer should check *
1390 * IXSM[SIDN] to determine which widget sent the spurious response, *
1391 * because there may be more than one SPUR_RD bit set in the PRB *
1392 * registers. The widget indicated by IXSM[SIDN] was the first *
1393 * spurious read response to be received since the last time *
1394 * IXSS[VALID] was clear. The SPUR_RD bit of the corresponding PRB *
1395 * will be set. Any SPUR_RD bits in any other PRB registers indicate *
1396 * spurious messages from other widets which were detected after the *
1397 * header was captured.. *
1398 * *
1399 ************************************************************************/
1400
1401typedef union ii_ixsm_u {
1402 u64 ii_ixsm_regval;
1403 struct {
1404 u64 i_byte_en:32;
1405 u64 i_reserved:1;
1406 u64 i_tag:3;
1407 u64 i_alt_pactyp:4;
1408 u64 i_bo:1;
1409 u64 i_error:1;
1410 u64 i_vbpm:1;
1411 u64 i_gbr:1;
1412 u64 i_ds:2;
1413 u64 i_ct:1;
1414 u64 i_tnum:5;
1415 u64 i_pactyp:4;
1416 u64 i_sidn:4;
1417 u64 i_didn:4;
1418 } ii_ixsm_fld_s;
1419} ii_ixsm_u_t;
1420
1421/************************************************************************
1422 * *
1423 * This register contains the sideband bits of a spurious read *
1424 * response received from Crosstalk. *
1425 * *
1426 ************************************************************************/
1427
1428typedef union ii_ixss_u {
1429 u64 ii_ixss_regval;
1430 struct {
1431 u64 i_sideband:8;
1432 u64 i_rsvd:55;
1433 u64 i_valid:1;
1434 } ii_ixss_fld_s;
1435} ii_ixss_u_t;
1436
1437/************************************************************************
1438 * *
1439 * This register enables software to access the II LLP's test port. *
1440 * Refer to the LLP 2.5 documentation for an explanation of the test *
1441 * port. Software can write to this register to program the values *
1442 * for the control fields (TestErrCapture, TestClear, TestFlit, *
1443 * TestMask and TestSeed). Similarly, software can read from this *
1444 * register to obtain the values of the test port's status outputs *
1445 * (TestCBerr, TestValid and TestData). *
1446 * *
1447 ************************************************************************/
1448
1449typedef union ii_ilct_u {
1450 u64 ii_ilct_regval;
1451 struct {
1452 u64 i_test_seed:20;
1453 u64 i_test_mask:8;
1454 u64 i_test_data:20;
1455 u64 i_test_valid:1;
1456 u64 i_test_cberr:1;
1457 u64 i_test_flit:3;
1458 u64 i_test_clear:1;
1459 u64 i_test_err_capture:1;
1460 u64 i_rsvd:9;
1461 } ii_ilct_fld_s;
1462} ii_ilct_u_t;
1463
1464/************************************************************************
1465 * *
1466 * If the II detects an illegal incoming Duplonet packet (request or *
1467 * reply) when VALID==0 in the IIEPH1 register, then it saves the *
1468 * contents of the packet's header flit in the IIEPH1 and IIEPH2 *
1469 * registers, sets the VALID bit in IIEPH1, clears the OVERRUN bit, *
1470 * and assigns a value to the ERR_TYPE field which indicates the *
1471 * specific nature of the error. The II recognizes four different *
1472 * types of errors: short request packets (ERR_TYPE==2), short reply *
1473 * packets (ERR_TYPE==3), long request packets (ERR_TYPE==4) and long *
1474 * reply packets (ERR_TYPE==5). The encodings for these types of *
1475 * errors were chosen to be consistent with the same types of errors *
1476 * indicated by the ERR_TYPE field in the LB_ERROR_HDR1 register (in *
1477 * the LB unit). If the II detects an illegal incoming Duplonet *
1478 * packet when VALID==1 in the IIEPH1 register, then it merely sets *
1479 * the OVERRUN bit to indicate that a subsequent error has happened, *
1480 * and does nothing further. *
1481 * *
1482 ************************************************************************/
1483
1484typedef union ii_iieph1_u {
1485 u64 ii_iieph1_regval;
1486 struct {
1487 u64 i_command:7;
1488 u64 i_rsvd_5:1;
1489 u64 i_suppl:14;
1490 u64 i_rsvd_4:1;
1491 u64 i_source:14;
1492 u64 i_rsvd_3:1;
1493 u64 i_err_type:4;
1494 u64 i_rsvd_2:4;
1495 u64 i_overrun:1;
1496 u64 i_rsvd_1:3;
1497 u64 i_valid:1;
1498 u64 i_rsvd:13;
1499 } ii_iieph1_fld_s;
1500} ii_iieph1_u_t;
1501
1502/************************************************************************
1503 * *
1504 * This register holds the Address field from the header flit of an *
1505 * incoming erroneous Duplonet packet, along with the tail bit which *
1506 * accompanied this header flit. This register is essentially an *
1507 * extension of IIEPH1. Two registers were necessary because the 64 *
1508 * bits available in only a single register were insufficient to *
1509 * capture the entire header flit of an erroneous packet. *
1510 * *
1511 ************************************************************************/
1512
1513typedef union ii_iieph2_u {
1514 u64 ii_iieph2_regval;
1515 struct {
1516 u64 i_rsvd_0:3;
1517 u64 i_address:47;
1518 u64 i_rsvd_1:10;
1519 u64 i_tail:1;
1520 u64 i_rsvd:3;
1521 } ii_iieph2_fld_s;
1522} ii_iieph2_u_t;
1523
1524/******************************/
1525
1526/************************************************************************
1527 * *
1528 * This register's value is a bit vector that guards access from SXBs *
1529 * to local registers within the II as well as to external Crosstalk *
1530 * widgets *
1531 * *
1532 ************************************************************************/
1533
1534typedef union ii_islapr_u {
1535 u64 ii_islapr_regval;
1536 struct {
1537 u64 i_region:64;
1538 } ii_islapr_fld_s;
1539} ii_islapr_u_t;
1540
1541/************************************************************************
1542 * *
1543 * A write to this register of the 56-bit value "Pup+Bun" will cause *
1544 * the bit in the ISLAPR register corresponding to the region of the *
1545 * requestor to be set (access allowed). (
1546 * *
1547 ************************************************************************/
1548
1549typedef union ii_islapo_u {
1550 u64 ii_islapo_regval;
1551 struct {
1552 u64 i_io_sbx_ovrride:56;
1553 u64 i_rsvd:8;
1554 } ii_islapo_fld_s;
1555} ii_islapo_u_t;
1556
1557/************************************************************************
1558 * *
1559 * Determines how long the wrapper will wait aftr an interrupt is *
1560 * initially issued from the II before it times out the outstanding *
1561 * interrupt and drops it from the interrupt queue. *
1562 * *
1563 ************************************************************************/
1564
1565typedef union ii_iwi_u {
1566 u64 ii_iwi_regval;
1567 struct {
1568 u64 i_prescale:24;
1569 u64 i_rsvd:8;
1570 u64 i_timeout:8;
1571 u64 i_rsvd1:8;
1572 u64 i_intrpt_retry_period:8;
1573 u64 i_rsvd2:8;
1574 } ii_iwi_fld_s;
1575} ii_iwi_u_t;
1576
1577/************************************************************************
1578 * *
1579 * Log errors which have occurred in the II wrapper. The errors are *
1580 * cleared by writing to the IECLR register. *
1581 * *
1582 ************************************************************************/
1583
1584typedef union ii_iwel_u {
1585 u64 ii_iwel_regval;
1586 struct {
1587 u64 i_intr_timed_out:1;
1588 u64 i_rsvd:7;
1589 u64 i_cam_overflow:1;
1590 u64 i_cam_read_miss:1;
1591 u64 i_rsvd1:2;
1592 u64 i_ioq_rep_underflow:1;
1593 u64 i_ioq_req_underflow:1;
1594 u64 i_ioq_rep_overflow:1;
1595 u64 i_ioq_req_overflow:1;
1596 u64 i_iiq_rep_overflow:1;
1597 u64 i_iiq_req_overflow:1;
1598 u64 i_rsvd2:6;
1599 u64 i_ii_xn_rep_cred_over_under:1;
1600 u64 i_ii_xn_req_cred_over_under:1;
1601 u64 i_rsvd3:6;
1602 u64 i_ii_xn_invalid_cmd:1;
1603 u64 i_xn_ii_invalid_cmd:1;
1604 u64 i_rsvd4:30;
1605 } ii_iwel_fld_s;
1606} ii_iwel_u_t;
1607
1608/************************************************************************
1609 * *
1610 * Controls the II wrapper. *
1611 * *
1612 ************************************************************************/
1613
1614typedef union ii_iwc_u {
1615 u64 ii_iwc_regval;
1616 struct {
1617 u64 i_dma_byte_swap:1;
1618 u64 i_rsvd:3;
1619 u64 i_cam_read_lines_reset:1;
1620 u64 i_rsvd1:3;
1621 u64 i_ii_xn_cred_over_under_log:1;
1622 u64 i_rsvd2:19;
1623 u64 i_xn_rep_iq_depth:5;
1624 u64 i_rsvd3:3;
1625 u64 i_xn_req_iq_depth:5;
1626 u64 i_rsvd4:3;
1627 u64 i_iiq_depth:6;
1628 u64 i_rsvd5:12;
1629 u64 i_force_rep_cred:1;
1630 u64 i_force_req_cred:1;
1631 } ii_iwc_fld_s;
1632} ii_iwc_u_t;
1633
1634/************************************************************************
1635 * *
1636 * Status in the II wrapper. *
1637 * *
1638 ************************************************************************/
1639
1640typedef union ii_iws_u {
1641 u64 ii_iws_regval;
1642 struct {
1643 u64 i_xn_rep_iq_credits:5;
1644 u64 i_rsvd:3;
1645 u64 i_xn_req_iq_credits:5;
1646 u64 i_rsvd1:51;
1647 } ii_iws_fld_s;
1648} ii_iws_u_t;
1649
1650/************************************************************************
1651 * *
1652 * Masks errors in the IWEL register. *
1653 * *
1654 ************************************************************************/
1655
1656typedef union ii_iweim_u {
1657 u64 ii_iweim_regval;
1658 struct {
1659 u64 i_intr_timed_out:1;
1660 u64 i_rsvd:7;
1661 u64 i_cam_overflow:1;
1662 u64 i_cam_read_miss:1;
1663 u64 i_rsvd1:2;
1664 u64 i_ioq_rep_underflow:1;
1665 u64 i_ioq_req_underflow:1;
1666 u64 i_ioq_rep_overflow:1;
1667 u64 i_ioq_req_overflow:1;
1668 u64 i_iiq_rep_overflow:1;
1669 u64 i_iiq_req_overflow:1;
1670 u64 i_rsvd2:6;
1671 u64 i_ii_xn_rep_cred_overflow:1;
1672 u64 i_ii_xn_req_cred_overflow:1;
1673 u64 i_rsvd3:6;
1674 u64 i_ii_xn_invalid_cmd:1;
1675 u64 i_xn_ii_invalid_cmd:1;
1676 u64 i_rsvd4:30;
1677 } ii_iweim_fld_s;
1678} ii_iweim_u_t;
1679
1680/************************************************************************
1681 * *
1682 * A write to this register causes a particular field in the *
1683 * corresponding widget's PRB entry to be adjusted up or down by 1. *
1684 * This counter should be used when recovering from error and reset *
1685 * conditions. Note that software would be capable of causing *
1686 * inadvertent overflow or underflow of these counters. *
1687 * *
1688 ************************************************************************/
1689
1690typedef union ii_ipca_u {
1691 u64 ii_ipca_regval;
1692 struct {
1693 u64 i_wid:4;
1694 u64 i_adjust:1;
1695 u64 i_rsvd_1:3;
1696 u64 i_field:2;
1697 u64 i_rsvd:54;
1698 } ii_ipca_fld_s;
1699} ii_ipca_u_t;
1700
1701/************************************************************************
1702 * *
1703 * There are 8 instances of this register. This register contains *
1704 * the information that the II has to remember once it has launched a *
1705 * PIO Read operation. The contents are used to form the correct *
1706 * Router Network packet and direct the Crosstalk reply to the *
1707 * appropriate processor. *
1708 * *
1709 ************************************************************************/
1710
1711typedef union ii_iprte0a_u {
1712 u64 ii_iprte0a_regval;
1713 struct {
1714 u64 i_rsvd_1:54;
1715 u64 i_widget:4;
1716 u64 i_to_cnt:5;
1717 u64 i_vld:1;
1718 } ii_iprte0a_fld_s;
1719} ii_iprte0a_u_t;
1720
1721/************************************************************************
1722 * *
1723 * There are 8 instances of this register. This register contains *
1724 * the information that the II has to remember once it has launched a *
1725 * PIO Read operation. The contents are used to form the correct *
1726 * Router Network packet and direct the Crosstalk reply to the *
1727 * appropriate processor. *
1728 * *
1729 ************************************************************************/
1730
1731typedef union ii_iprte1a_u {
1732 u64 ii_iprte1a_regval;
1733 struct {
1734 u64 i_rsvd_1:54;
1735 u64 i_widget:4;
1736 u64 i_to_cnt:5;
1737 u64 i_vld:1;
1738 } ii_iprte1a_fld_s;
1739} ii_iprte1a_u_t;
1740
1741/************************************************************************
1742 * *
1743 * There are 8 instances of this register. This register contains *
1744 * the information that the II has to remember once it has launched a *
1745 * PIO Read operation. The contents are used to form the correct *
1746 * Router Network packet and direct the Crosstalk reply to the *
1747 * appropriate processor. *
1748 * *
1749 ************************************************************************/
1750
1751typedef union ii_iprte2a_u {
1752 u64 ii_iprte2a_regval;
1753 struct {
1754 u64 i_rsvd_1:54;
1755 u64 i_widget:4;
1756 u64 i_to_cnt:5;
1757 u64 i_vld:1;
1758 } ii_iprte2a_fld_s;
1759} ii_iprte2a_u_t;
1760
1761/************************************************************************
1762 * *
1763 * There are 8 instances of this register. This register contains *
1764 * the information that the II has to remember once it has launched a *
1765 * PIO Read operation. The contents are used to form the correct *
1766 * Router Network packet and direct the Crosstalk reply to the *
1767 * appropriate processor. *
1768 * *
1769 ************************************************************************/
1770
1771typedef union ii_iprte3a_u {
1772 u64 ii_iprte3a_regval;
1773 struct {
1774 u64 i_rsvd_1:54;
1775 u64 i_widget:4;
1776 u64 i_to_cnt:5;
1777 u64 i_vld:1;
1778 } ii_iprte3a_fld_s;
1779} ii_iprte3a_u_t;
1780
1781/************************************************************************
1782 * *
1783 * There are 8 instances of this register. This register contains *
1784 * the information that the II has to remember once it has launched a *
1785 * PIO Read operation. The contents are used to form the correct *
1786 * Router Network packet and direct the Crosstalk reply to the *
1787 * appropriate processor. *
1788 * *
1789 ************************************************************************/
1790
1791typedef union ii_iprte4a_u {
1792 u64 ii_iprte4a_regval;
1793 struct {
1794 u64 i_rsvd_1:54;
1795 u64 i_widget:4;
1796 u64 i_to_cnt:5;
1797 u64 i_vld:1;
1798 } ii_iprte4a_fld_s;
1799} ii_iprte4a_u_t;
1800
1801/************************************************************************
1802 * *
1803 * There are 8 instances of this register. This register contains *
1804 * the information that the II has to remember once it has launched a *
1805 * PIO Read operation. The contents are used to form the correct *
1806 * Router Network packet and direct the Crosstalk reply to the *
1807 * appropriate processor. *
1808 * *
1809 ************************************************************************/
1810
1811typedef union ii_iprte5a_u {
1812 u64 ii_iprte5a_regval;
1813 struct {
1814 u64 i_rsvd_1:54;
1815 u64 i_widget:4;
1816 u64 i_to_cnt:5;
1817 u64 i_vld:1;
1818 } ii_iprte5a_fld_s;
1819} ii_iprte5a_u_t;
1820
1821/************************************************************************
1822 * *
1823 * There are 8 instances of this register. This register contains *
1824 * the information that the II has to remember once it has launched a *
1825 * PIO Read operation. The contents are used to form the correct *
1826 * Router Network packet and direct the Crosstalk reply to the *
1827 * appropriate processor. *
1828 * *
1829 ************************************************************************/
1830
1831typedef union ii_iprte6a_u {
1832 u64 ii_iprte6a_regval;
1833 struct {
1834 u64 i_rsvd_1:54;
1835 u64 i_widget:4;
1836 u64 i_to_cnt:5;
1837 u64 i_vld:1;
1838 } ii_iprte6a_fld_s;
1839} ii_iprte6a_u_t;
1840
1841/************************************************************************
1842 * *
1843 * There are 8 instances of this register. This register contains *
1844 * the information that the II has to remember once it has launched a *
1845 * PIO Read operation. The contents are used to form the correct *
1846 * Router Network packet and direct the Crosstalk reply to the *
1847 * appropriate processor. *
1848 * *
1849 ************************************************************************/
1850
1851typedef union ii_iprte7a_u {
1852 u64 ii_iprte7a_regval;
1853 struct {
1854 u64 i_rsvd_1:54;
1855 u64 i_widget:4;
1856 u64 i_to_cnt:5;
1857 u64 i_vld:1;
1858 } ii_iprtea7_fld_s;
1859} ii_iprte7a_u_t;
1860
1861/************************************************************************
1862 * *
1863 * There are 8 instances of this register. This register contains *
1864 * the information that the II has to remember once it has launched a *
1865 * PIO Read operation. The contents are used to form the correct *
1866 * Router Network packet and direct the Crosstalk reply to the *
1867 * appropriate processor. *
1868 * *
1869 ************************************************************************/
1870
1871typedef union ii_iprte0b_u {
1872 u64 ii_iprte0b_regval;
1873 struct {
1874 u64 i_rsvd_1:3;
1875 u64 i_address:47;
1876 u64 i_init:3;
1877 u64 i_source:11;
1878 } ii_iprte0b_fld_s;
1879} ii_iprte0b_u_t;
1880
1881/************************************************************************
1882 * *
1883 * There are 8 instances of this register. This register contains *
1884 * the information that the II has to remember once it has launched a *
1885 * PIO Read operation. The contents are used to form the correct *
1886 * Router Network packet and direct the Crosstalk reply to the *
1887 * appropriate processor. *
1888 * *
1889 ************************************************************************/
1890
1891typedef union ii_iprte1b_u {
1892 u64 ii_iprte1b_regval;
1893 struct {
1894 u64 i_rsvd_1:3;
1895 u64 i_address:47;
1896 u64 i_init:3;
1897 u64 i_source:11;
1898 } ii_iprte1b_fld_s;
1899} ii_iprte1b_u_t;
1900
1901/************************************************************************
1902 * *
1903 * There are 8 instances of this register. This register contains *
1904 * the information that the II has to remember once it has launched a *
1905 * PIO Read operation. The contents are used to form the correct *
1906 * Router Network packet and direct the Crosstalk reply to the *
1907 * appropriate processor. *
1908 * *
1909 ************************************************************************/
1910
1911typedef union ii_iprte2b_u {
1912 u64 ii_iprte2b_regval;
1913 struct {
1914 u64 i_rsvd_1:3;
1915 u64 i_address:47;
1916 u64 i_init:3;
1917 u64 i_source:11;
1918 } ii_iprte2b_fld_s;
1919} ii_iprte2b_u_t;
1920
1921/************************************************************************
1922 * *
1923 * There are 8 instances of this register. This register contains *
1924 * the information that the II has to remember once it has launched a *
1925 * PIO Read operation. The contents are used to form the correct *
1926 * Router Network packet and direct the Crosstalk reply to the *
1927 * appropriate processor. *
1928 * *
1929 ************************************************************************/
1930
1931typedef union ii_iprte3b_u {
1932 u64 ii_iprte3b_regval;
1933 struct {
1934 u64 i_rsvd_1:3;
1935 u64 i_address:47;
1936 u64 i_init:3;
1937 u64 i_source:11;
1938 } ii_iprte3b_fld_s;
1939} ii_iprte3b_u_t;
1940
1941/************************************************************************
1942 * *
1943 * There are 8 instances of this register. This register contains *
1944 * the information that the II has to remember once it has launched a *
1945 * PIO Read operation. The contents are used to form the correct *
1946 * Router Network packet and direct the Crosstalk reply to the *
1947 * appropriate processor. *
1948 * *
1949 ************************************************************************/
1950
1951typedef union ii_iprte4b_u {
1952 u64 ii_iprte4b_regval;
1953 struct {
1954 u64 i_rsvd_1:3;
1955 u64 i_address:47;
1956 u64 i_init:3;
1957 u64 i_source:11;
1958 } ii_iprte4b_fld_s;
1959} ii_iprte4b_u_t;
1960
1961/************************************************************************
1962 * *
1963 * There are 8 instances of this register. This register contains *
1964 * the information that the II has to remember once it has launched a *
1965 * PIO Read operation. The contents are used to form the correct *
1966 * Router Network packet and direct the Crosstalk reply to the *
1967 * appropriate processor. *
1968 * *
1969 ************************************************************************/
1970
1971typedef union ii_iprte5b_u {
1972 u64 ii_iprte5b_regval;
1973 struct {
1974 u64 i_rsvd_1:3;
1975 u64 i_address:47;
1976 u64 i_init:3;
1977 u64 i_source:11;
1978 } ii_iprte5b_fld_s;
1979} ii_iprte5b_u_t;
1980
1981/************************************************************************
1982 * *
1983 * There are 8 instances of this register. This register contains *
1984 * the information that the II has to remember once it has launched a *
1985 * PIO Read operation. The contents are used to form the correct *
1986 * Router Network packet and direct the Crosstalk reply to the *
1987 * appropriate processor. *
1988 * *
1989 ************************************************************************/
1990
1991typedef union ii_iprte6b_u {
1992 u64 ii_iprte6b_regval;
1993 struct {
1994 u64 i_rsvd_1:3;
1995 u64 i_address:47;
1996 u64 i_init:3;
1997 u64 i_source:11;
1998
1999 } ii_iprte6b_fld_s;
2000} ii_iprte6b_u_t;
2001
2002/************************************************************************
2003 * *
2004 * There are 8 instances of this register. This register contains *
2005 * the information that the II has to remember once it has launched a *
2006 * PIO Read operation. The contents are used to form the correct *
2007 * Router Network packet and direct the Crosstalk reply to the *
2008 * appropriate processor. *
2009 * *
2010 ************************************************************************/
2011
2012typedef union ii_iprte7b_u {
2013 u64 ii_iprte7b_regval;
2014 struct {
2015 u64 i_rsvd_1:3;
2016 u64 i_address:47;
2017 u64 i_init:3;
2018 u64 i_source:11;
2019 } ii_iprte7b_fld_s;
2020} ii_iprte7b_u_t;
2021
2022/************************************************************************
2023 * *
2024 * Description: SHub II contains a feature which did not exist in *
2025 * the Hub which automatically cleans up after a Read Response *
2026 * timeout, including deallocation of the IPRTE and recovery of IBuf *
2027 * space. The inclusion of this register in SHub is for backward *
2028 * compatibility *
2029 * A write to this register causes an entry from the table of *
2030 * outstanding PIO Read Requests to be freed and returned to the *
2031 * stack of free entries. This register is used in handling the *
2032 * timeout errors that result in a PIO Reply never returning from *
2033 * Crosstalk. *
2034 * Note that this register does not affect the contents of the IPRTE *
2035 * registers. The Valid bits in those registers have to be *
2036 * specifically turned off by software. *
2037 * *
2038 ************************************************************************/
2039
2040typedef union ii_ipdr_u {
2041 u64 ii_ipdr_regval;
2042 struct {
2043 u64 i_te:3;
2044 u64 i_rsvd_1:1;
2045 u64 i_pnd:1;
2046 u64 i_init_rpcnt:1;
2047 u64 i_rsvd:58;
2048 } ii_ipdr_fld_s;
2049} ii_ipdr_u_t;
2050
2051/************************************************************************
2052 * *
2053 * A write to this register causes a CRB entry to be returned to the *
2054 * queue of free CRBs. The entry should have previously been cleared *
2055 * (mark bit) via backdoor access to the pertinent CRB entry. This *
2056 * register is used in the last step of handling the errors that are *
2057 * captured and marked in CRB entries. Briefly: 1) first error for *
2058 * DMA write from a particular device, and first error for a *
2059 * particular BTE stream, lead to a marked CRB entry, and processor *
2060 * interrupt, 2) software reads the error information captured in the *
2061 * CRB entry, and presumably takes some corrective action, 3) *
2062 * software clears the mark bit, and finally 4) software writes to *
2063 * the ICDR register to return the CRB entry to the list of free CRB *
2064 * entries. *
2065 * *
2066 ************************************************************************/
2067
2068typedef union ii_icdr_u {
2069 u64 ii_icdr_regval;
2070 struct {
2071 u64 i_crb_num:4;
2072 u64 i_pnd:1;
2073 u64 i_rsvd:59;
2074 } ii_icdr_fld_s;
2075} ii_icdr_u_t;
2076
2077/************************************************************************
2078 * *
2079 * This register provides debug access to two FIFOs inside of II. *
2080 * Both IOQ_MAX* fields of this register contain the instantaneous *
2081 * depth (in units of the number of available entries) of the *
2082 * associated IOQ FIFO. A read of this register will return the *
2083 * number of free entries on each FIFO at the time of the read. So *
2084 * when a FIFO is idle, the associated field contains the maximum *
2085 * depth of the FIFO. This register is writable for debug reasons *
2086 * and is intended to be written with the maximum desired FIFO depth *
2087 * while the FIFO is idle. Software must assure that II is idle when *
2088 * this register is written. If there are any active entries in any *
2089 * of these FIFOs when this register is written, the results are *
2090 * undefined. *
2091 * *
2092 ************************************************************************/
2093
2094typedef union ii_ifdr_u {
2095 u64 ii_ifdr_regval;
2096 struct {
2097 u64 i_ioq_max_rq:7;
2098 u64 i_set_ioq_rq:1;
2099 u64 i_ioq_max_rp:7;
2100 u64 i_set_ioq_rp:1;
2101 u64 i_rsvd:48;
2102 } ii_ifdr_fld_s;
2103} ii_ifdr_u_t;
2104
2105/************************************************************************
2106 * *
2107 * This register allows the II to become sluggish in removing *
2108 * messages from its inbound queue (IIQ). This will cause messages to *
2109 * back up in either virtual channel. Disabling the "molasses" mode *
2110 * subsequently allows the II to be tested under stress. In the *
2111 * sluggish ("Molasses") mode, the localized effects of congestion *
2112 * can be observed. *
2113 * *
2114 ************************************************************************/
2115
2116typedef union ii_iiap_u {
2117 u64 ii_iiap_regval;
2118 struct {
2119 u64 i_rq_mls:6;
2120 u64 i_rsvd_1:2;
2121 u64 i_rp_mls:6;
2122 u64 i_rsvd:50;
2123 } ii_iiap_fld_s;
2124} ii_iiap_u_t;
2125
2126/************************************************************************
2127 * *
2128 * This register allows several parameters of CRB operation to be *
2129 * set. Note that writing to this register can have catastrophic side *
2130 * effects, if the CRB is not quiescent, i.e. if the CRB is *
2131 * processing protocol messages when the write occurs. *
2132 * *
2133 ************************************************************************/
2134
2135typedef union ii_icmr_u {
2136 u64 ii_icmr_regval;
2137 struct {
2138 u64 i_sp_msg:1;
2139 u64 i_rd_hdr:1;
2140 u64 i_rsvd_4:2;
2141 u64 i_c_cnt:4;
2142 u64 i_rsvd_3:4;
2143 u64 i_clr_rqpd:1;
2144 u64 i_clr_rppd:1;
2145 u64 i_rsvd_2:2;
2146 u64 i_fc_cnt:4;
2147 u64 i_crb_vld:15;
2148 u64 i_crb_mark:15;
2149 u64 i_rsvd_1:2;
2150 u64 i_precise:1;
2151 u64 i_rsvd:11;
2152 } ii_icmr_fld_s;
2153} ii_icmr_u_t;
2154
2155/************************************************************************
2156 * *
2157 * This register allows control of the table portion of the CRB *
2158 * logic via software. Control operations from this register have *
2159 * priority over all incoming Crosstalk or BTE requests. *
2160 * *
2161 ************************************************************************/
2162
2163typedef union ii_iccr_u {
2164 u64 ii_iccr_regval;
2165 struct {
2166 u64 i_crb_num:4;
2167 u64 i_rsvd_1:4;
2168 u64 i_cmd:8;
2169 u64 i_pending:1;
2170 u64 i_rsvd:47;
2171 } ii_iccr_fld_s;
2172} ii_iccr_u_t;
2173
2174/************************************************************************
2175 * *
2176 * This register allows the maximum timeout value to be programmed. *
2177 * *
2178 ************************************************************************/
2179
2180typedef union ii_icto_u {
2181 u64 ii_icto_regval;
2182 struct {
2183 u64 i_timeout:8;
2184 u64 i_rsvd:56;
2185 } ii_icto_fld_s;
2186} ii_icto_u_t;
2187
2188/************************************************************************
2189 * *
2190 * This register allows the timeout prescalar to be programmed. An *
2191 * internal counter is associated with this register. When the *
2192 * internal counter reaches the value of the PRESCALE field, the *
2193 * timer registers in all valid CRBs are incremented (CRBx_D[TIMEOUT] *
2194 * field). The internal counter resets to zero, and then continues *
2195 * counting. *
2196 * *
2197 ************************************************************************/
2198
2199typedef union ii_ictp_u {
2200 u64 ii_ictp_regval;
2201 struct {
2202 u64 i_prescale:24;
2203 u64 i_rsvd:40;
2204 } ii_ictp_fld_s;
2205} ii_ictp_u_t;
2206
2207/************************************************************************
2208 * *
2209 * Description: There are 15 CRB Entries (ICRB0 to ICRBE) that are *
2210 * used for Crosstalk operations (both cacheline and partial *
2211 * operations) or BTE/IO. Because the CRB entries are very wide, five *
2212 * registers (_A to _E) are required to read and write each entry. *
2213 * The CRB Entry registers can be conceptualized as rows and columns *
2214 * (illustrated in the table above). Each row contains the 4 *
2215 * registers required for a single CRB Entry. The first doubleword *
2216 * (column) for each entry is labeled A, and the second doubleword *
2217 * (higher address) is labeled B, the third doubleword is labeled C, *
2218 * the fourth doubleword is labeled D and the fifth doubleword is *
2219 * labeled E. All CRB entries have their addresses on a quarter *
2220 * cacheline aligned boundary. *
2221 * Upon reset, only the following fields are initialized: valid *
2222 * (VLD), priority count, timeout, timeout valid, and context valid. *
2223 * All other bits should be cleared by software before use (after *
2224 * recovering any potential error state from before the reset). *
2225 * The following four tables summarize the format for the four *
2226 * registers that are used for each ICRB# Entry. *
2227 * *
2228 ************************************************************************/
2229
2230typedef union ii_icrb0_a_u {
2231 u64 ii_icrb0_a_regval;
2232 struct {
2233 u64 ia_iow:1;
2234 u64 ia_vld:1;
2235 u64 ia_addr:47;
2236 u64 ia_tnum:5;
2237 u64 ia_sidn:4;
2238 u64 ia_rsvd:6;
2239 } ii_icrb0_a_fld_s;
2240} ii_icrb0_a_u_t;
2241
2242/************************************************************************
2243 * *
2244 * Description: There are 15 CRB Entries (ICRB0 to ICRBE) that are *
2245 * used for Crosstalk operations (both cacheline and partial *
2246 * operations) or BTE/IO. Because the CRB entries are very wide, five *
2247 * registers (_A to _E) are required to read and write each entry. *
2248 * *
2249 ************************************************************************/
2250
2251typedef union ii_icrb0_b_u {
2252 u64 ii_icrb0_b_regval;
2253 struct {
2254 u64 ib_xt_err:1;
2255 u64 ib_mark:1;
2256 u64 ib_ln_uce:1;
2257 u64 ib_errcode:3;
2258 u64 ib_error:1;
2259 u64 ib_stall__bte_1:1;
2260 u64 ib_stall__bte_0:1;
2261 u64 ib_stall__intr:1;
2262 u64 ib_stall_ib:1;
2263 u64 ib_intvn:1;
2264 u64 ib_wb:1;
2265 u64 ib_hold:1;
2266 u64 ib_ack:1;
2267 u64 ib_resp:1;
2268 u64 ib_ack_cnt:11;
2269 u64 ib_rsvd:7;
2270 u64 ib_exc:5;
2271 u64 ib_init:3;
2272 u64 ib_imsg:8;
2273 u64 ib_imsgtype:2;
2274 u64 ib_use_old:1;
2275 u64 ib_rsvd_1:11;
2276 } ii_icrb0_b_fld_s;
2277} ii_icrb0_b_u_t;
2278
2279/************************************************************************
2280 * *
2281 * Description: There are 15 CRB Entries (ICRB0 to ICRBE) that are *
2282 * used for Crosstalk operations (both cacheline and partial *
2283 * operations) or BTE/IO. Because the CRB entries are very wide, five *
2284 * registers (_A to _E) are required to read and write each entry. *
2285 * *
2286 ************************************************************************/
2287
2288typedef union ii_icrb0_c_u {
2289 u64 ii_icrb0_c_regval;
2290 struct {
2291 u64 ic_source:15;
2292 u64 ic_size:2;
2293 u64 ic_ct:1;
2294 u64 ic_bte_num:1;
2295 u64 ic_gbr:1;
2296 u64 ic_resprqd:1;
2297 u64 ic_bo:1;
2298 u64 ic_suppl:15;
2299 u64 ic_rsvd:27;
2300 } ii_icrb0_c_fld_s;
2301} ii_icrb0_c_u_t;
2302
2303/************************************************************************
2304 * *
2305 * Description: There are 15 CRB Entries (ICRB0 to ICRBE) that are *
2306 * used for Crosstalk operations (both cacheline and partial *
2307 * operations) or BTE/IO. Because the CRB entries are very wide, five *
2308 * registers (_A to _E) are required to read and write each entry. *
2309 * *
2310 ************************************************************************/
2311
2312typedef union ii_icrb0_d_u {
2313 u64 ii_icrb0_d_regval;
2314 struct {
2315 u64 id_pa_be:43;
2316 u64 id_bte_op:1;
2317 u64 id_pr_psc:4;
2318 u64 id_pr_cnt:4;
2319 u64 id_sleep:1;
2320 u64 id_rsvd:11;
2321 } ii_icrb0_d_fld_s;
2322} ii_icrb0_d_u_t;
2323
2324/************************************************************************
2325 * *
2326 * Description: There are 15 CRB Entries (ICRB0 to ICRBE) that are *
2327 * used for Crosstalk operations (both cacheline and partial *
2328 * operations) or BTE/IO. Because the CRB entries are very wide, five *
2329 * registers (_A to _E) are required to read and write each entry. *
2330 * *
2331 ************************************************************************/
2332
2333typedef union ii_icrb0_e_u {
2334 u64 ii_icrb0_e_regval;
2335 struct {
2336 u64 ie_timeout:8;
2337 u64 ie_context:15;
2338 u64 ie_rsvd:1;
2339 u64 ie_tvld:1;
2340 u64 ie_cvld:1;
2341 u64 ie_rsvd_0:38;
2342 } ii_icrb0_e_fld_s;
2343} ii_icrb0_e_u_t;
2344
2345/************************************************************************
2346 * *
2347 * This register contains the lower 64 bits of the header of the *
2348 * spurious message captured by II. Valid when the SP_MSG bit in ICMR *
2349 * register is set. *
2350 * *
2351 ************************************************************************/
2352
2353typedef union ii_icsml_u {
2354 u64 ii_icsml_regval;
2355 struct {
2356 u64 i_tt_addr:47;
2357 u64 i_newsuppl_ex:14;
2358 u64 i_reserved:2;
2359 u64 i_overflow:1;
2360 } ii_icsml_fld_s;
2361} ii_icsml_u_t;
2362
2363/************************************************************************
2364 * *
2365 * This register contains the middle 64 bits of the header of the *
2366 * spurious message captured by II. Valid when the SP_MSG bit in ICMR *
2367 * register is set. *
2368 * *
2369 ************************************************************************/
2370
2371typedef union ii_icsmm_u {
2372 u64 ii_icsmm_regval;
2373 struct {
2374 u64 i_tt_ack_cnt:11;
2375 u64 i_reserved:53;
2376 } ii_icsmm_fld_s;
2377} ii_icsmm_u_t;
2378
2379/************************************************************************
2380 * *
2381 * This register contains the microscopic state, all the inputs to *
2382 * the protocol table, captured with the spurious message. Valid when *
2383 * the SP_MSG bit in the ICMR register is set. *
2384 * *
2385 ************************************************************************/
2386
2387typedef union ii_icsmh_u {
2388 u64 ii_icsmh_regval;
2389 struct {
2390 u64 i_tt_vld:1;
2391 u64 i_xerr:1;
2392 u64 i_ft_cwact_o:1;
2393 u64 i_ft_wact_o:1;
2394 u64 i_ft_active_o:1;
2395 u64 i_sync:1;
2396 u64 i_mnusg:1;
2397 u64 i_mnusz:1;
2398 u64 i_plusz:1;
2399 u64 i_plusg:1;
2400 u64 i_tt_exc:5;
2401 u64 i_tt_wb:1;
2402 u64 i_tt_hold:1;
2403 u64 i_tt_ack:1;
2404 u64 i_tt_resp:1;
2405 u64 i_tt_intvn:1;
2406 u64 i_g_stall_bte1:1;
2407 u64 i_g_stall_bte0:1;
2408 u64 i_g_stall_il:1;
2409 u64 i_g_stall_ib:1;
2410 u64 i_tt_imsg:8;
2411 u64 i_tt_imsgtype:2;
2412 u64 i_tt_use_old:1;
2413 u64 i_tt_respreqd:1;
2414 u64 i_tt_bte_num:1;
2415 u64 i_cbn:1;
2416 u64 i_match:1;
2417 u64 i_rpcnt_lt_34:1;
2418 u64 i_rpcnt_ge_34:1;
2419 u64 i_rpcnt_lt_18:1;
2420 u64 i_rpcnt_ge_18:1;
2421 u64 i_rpcnt_lt_2:1;
2422 u64 i_rpcnt_ge_2:1;
2423 u64 i_rqcnt_lt_18:1;
2424 u64 i_rqcnt_ge_18:1;
2425 u64 i_rqcnt_lt_2:1;
2426 u64 i_rqcnt_ge_2:1;
2427 u64 i_tt_device:7;
2428 u64 i_tt_init:3;
2429 u64 i_reserved:5;
2430 } ii_icsmh_fld_s;
2431} ii_icsmh_u_t;
2432
2433/************************************************************************
2434 * *
2435 * The Shub DEBUG unit provides a 3-bit selection signal to the *
2436 * II core and a 3-bit selection signal to the fsbclk domain in the II *
2437 * wrapper. *
2438 * *
2439 ************************************************************************/
2440
2441typedef union ii_idbss_u {
2442 u64 ii_idbss_regval;
2443 struct {
2444 u64 i_iioclk_core_submenu:3;
2445 u64 i_rsvd:5;
2446 u64 i_fsbclk_wrapper_submenu:3;
2447 u64 i_rsvd_1:5;
2448 u64 i_iioclk_menu:5;
2449 u64 i_rsvd_2:43;
2450 } ii_idbss_fld_s;
2451} ii_idbss_u_t;
2452
2453/************************************************************************
2454 * *
2455 * Description: This register is used to set up the length for a *
2456 * transfer and then to monitor the progress of that transfer. This *
2457 * register needs to be initialized before a transfer is started. A *
2458 * legitimate write to this register will set the Busy bit, clear the *
2459 * Error bit, and initialize the length to the value desired. *
2460 * While the transfer is in progress, hardware will decrement the *
2461 * length field with each successful block that is copied. Once the *
2462 * transfer completes, hardware will clear the Busy bit. The length *
2463 * field will also contain the number of cache lines left to be *
2464 * transferred. *
2465 * *
2466 ************************************************************************/
2467
2468typedef union ii_ibls0_u {
2469 u64 ii_ibls0_regval;
2470 struct {
2471 u64 i_length:16;
2472 u64 i_error:1;
2473 u64 i_rsvd_1:3;
2474 u64 i_busy:1;
2475 u64 i_rsvd:43;
2476 } ii_ibls0_fld_s;
2477} ii_ibls0_u_t;
2478
2479/************************************************************************
2480 * *
2481 * This register should be loaded before a transfer is started. The *
2482 * address to be loaded in bits 39:0 is the 40-bit TRex+ physical *
2483 * address as described in Section 1.3, Figure2 and Figure3. Since *
2484 * the bottom 7 bits of the address are always taken to be zero, BTE *
2485 * transfers are always cacheline-aligned. *
2486 * *
2487 ************************************************************************/
2488
2489typedef union ii_ibsa0_u {
2490 u64 ii_ibsa0_regval;
2491 struct {
2492 u64 i_rsvd_1:7;
2493 u64 i_addr:42;
2494 u64 i_rsvd:15;
2495 } ii_ibsa0_fld_s;
2496} ii_ibsa0_u_t;
2497
2498/************************************************************************
2499 * *
2500 * This register should be loaded before a transfer is started. The *
2501 * address to be loaded in bits 39:0 is the 40-bit TRex+ physical *
2502 * address as described in Section 1.3, Figure2 and Figure3. Since *
2503 * the bottom 7 bits of the address are always taken to be zero, BTE *
2504 * transfers are always cacheline-aligned. *
2505 * *
2506 ************************************************************************/
2507
2508typedef union ii_ibda0_u {
2509 u64 ii_ibda0_regval;
2510 struct {
2511 u64 i_rsvd_1:7;
2512 u64 i_addr:42;
2513 u64 i_rsvd:15;
2514 } ii_ibda0_fld_s;
2515} ii_ibda0_u_t;
2516
2517/************************************************************************
2518 * *
2519 * Writing to this register sets up the attributes of the transfer *
2520 * and initiates the transfer operation. Reading this register has *
2521 * the side effect of terminating any transfer in progress. Note: *
2522 * stopping a transfer midstream could have an adverse impact on the *
2523 * other BTE. If a BTE stream has to be stopped (due to error *
2524 * handling for example), both BTE streams should be stopped and *
2525 * their transfers discarded. *
2526 * *
2527 ************************************************************************/
2528
2529typedef union ii_ibct0_u {
2530 u64 ii_ibct0_regval;
2531 struct {
2532 u64 i_zerofill:1;
2533 u64 i_rsvd_2:3;
2534 u64 i_notify:1;
2535 u64 i_rsvd_1:3;
2536 u64 i_poison:1;
2537 u64 i_rsvd:55;
2538 } ii_ibct0_fld_s;
2539} ii_ibct0_u_t;
2540
2541/************************************************************************
2542 * *
2543 * This register contains the address to which the WINV is sent. *
2544 * This address has to be cache line aligned. *
2545 * *
2546 ************************************************************************/
2547
2548typedef union ii_ibna0_u {
2549 u64 ii_ibna0_regval;
2550 struct {
2551 u64 i_rsvd_1:7;
2552 u64 i_addr:42;
2553 u64 i_rsvd:15;
2554 } ii_ibna0_fld_s;
2555} ii_ibna0_u_t;
2556
2557/************************************************************************
2558 * *
2559 * This register contains the programmable level as well as the node *
2560 * ID and PI unit of the processor to which the interrupt will be *
2561 * sent. *
2562 * *
2563 ************************************************************************/
2564
2565typedef union ii_ibia0_u {
2566 u64 ii_ibia0_regval;
2567 struct {
2568 u64 i_rsvd_2:1;
2569 u64 i_node_id:11;
2570 u64 i_rsvd_1:4;
2571 u64 i_level:7;
2572 u64 i_rsvd:41;
2573 } ii_ibia0_fld_s;
2574} ii_ibia0_u_t;
2575
2576/************************************************************************
2577 * *
2578 * Description: This register is used to set up the length for a *
2579 * transfer and then to monitor the progress of that transfer. This *
2580 * register needs to be initialized before a transfer is started. A *
2581 * legitimate write to this register will set the Busy bit, clear the *
2582 * Error bit, and initialize the length to the value desired. *
2583 * While the transfer is in progress, hardware will decrement the *
2584 * length field with each successful block that is copied. Once the *
2585 * transfer completes, hardware will clear the Busy bit. The length *
2586 * field will also contain the number of cache lines left to be *
2587 * transferred. *
2588 * *
2589 ************************************************************************/
2590
2591typedef union ii_ibls1_u {
2592 u64 ii_ibls1_regval;
2593 struct {
2594 u64 i_length:16;
2595 u64 i_error:1;
2596 u64 i_rsvd_1:3;
2597 u64 i_busy:1;
2598 u64 i_rsvd:43;
2599 } ii_ibls1_fld_s;
2600} ii_ibls1_u_t;
2601
2602/************************************************************************
2603 * *
2604 * This register should be loaded before a transfer is started. The *
2605 * address to be loaded in bits 39:0 is the 40-bit TRex+ physical *
2606 * address as described in Section 1.3, Figure2 and Figure3. Since *
2607 * the bottom 7 bits of the address are always taken to be zero, BTE *
2608 * transfers are always cacheline-aligned. *
2609 * *
2610 ************************************************************************/
2611
2612typedef union ii_ibsa1_u {
2613 u64 ii_ibsa1_regval;
2614 struct {
2615 u64 i_rsvd_1:7;
2616 u64 i_addr:33;
2617 u64 i_rsvd:24;
2618 } ii_ibsa1_fld_s;
2619} ii_ibsa1_u_t;
2620
2621/************************************************************************
2622 * *
2623 * This register should be loaded before a transfer is started. The *
2624 * address to be loaded in bits 39:0 is the 40-bit TRex+ physical *
2625 * address as described in Section 1.3, Figure2 and Figure3. Since *
2626 * the bottom 7 bits of the address are always taken to be zero, BTE *
2627 * transfers are always cacheline-aligned. *
2628 * *
2629 ************************************************************************/
2630
2631typedef union ii_ibda1_u {
2632 u64 ii_ibda1_regval;
2633 struct {
2634 u64 i_rsvd_1:7;
2635 u64 i_addr:33;
2636 u64 i_rsvd:24;
2637 } ii_ibda1_fld_s;
2638} ii_ibda1_u_t;
2639
2640/************************************************************************
2641 * *
2642 * Writing to this register sets up the attributes of the transfer *
2643 * and initiates the transfer operation. Reading this register has *
2644 * the side effect of terminating any transfer in progress. Note: *
2645 * stopping a transfer midstream could have an adverse impact on the *
2646 * other BTE. If a BTE stream has to be stopped (due to error *
2647 * handling for example), both BTE streams should be stopped and *
2648 * their transfers discarded. *
2649 * *
2650 ************************************************************************/
2651
2652typedef union ii_ibct1_u {
2653 u64 ii_ibct1_regval;
2654 struct {
2655 u64 i_zerofill:1;
2656 u64 i_rsvd_2:3;
2657 u64 i_notify:1;
2658 u64 i_rsvd_1:3;
2659 u64 i_poison:1;
2660 u64 i_rsvd:55;
2661 } ii_ibct1_fld_s;
2662} ii_ibct1_u_t;
2663
2664/************************************************************************
2665 * *
2666 * This register contains the address to which the WINV is sent. *
2667 * This address has to be cache line aligned. *
2668 * *
2669 ************************************************************************/
2670
2671typedef union ii_ibna1_u {
2672 u64 ii_ibna1_regval;
2673 struct {
2674 u64 i_rsvd_1:7;
2675 u64 i_addr:33;
2676 u64 i_rsvd:24;
2677 } ii_ibna1_fld_s;
2678} ii_ibna1_u_t;
2679
2680/************************************************************************
2681 * *
2682 * This register contains the programmable level as well as the node *
2683 * ID and PI unit of the processor to which the interrupt will be *
2684 * sent. *
2685 * *
2686 ************************************************************************/
2687
2688typedef union ii_ibia1_u {
2689 u64 ii_ibia1_regval;
2690 struct {
2691 u64 i_pi_id:1;
2692 u64 i_node_id:8;
2693 u64 i_rsvd_1:7;
2694 u64 i_level:7;
2695 u64 i_rsvd:41;
2696 } ii_ibia1_fld_s;
2697} ii_ibia1_u_t;
2698
2699/************************************************************************
2700 * *
2701 * This register defines the resources that feed information into *
2702 * the two performance counters located in the IO Performance *
2703 * Profiling Register. There are 17 different quantities that can be *
2704 * measured. Given these 17 different options, the two performance *
2705 * counters have 15 of them in common; menu selections 0 through 0xE *
2706 * are identical for each performance counter. As for the other two *
2707 * options, one is available from one performance counter and the *
2708 * other is available from the other performance counter. Hence, the *
2709 * II supports all 17*16=272 possible combinations of quantities to *
2710 * measure. *
2711 * *
2712 ************************************************************************/
2713
2714typedef union ii_ipcr_u {
2715 u64 ii_ipcr_regval;
2716 struct {
2717 u64 i_ippr0_c:4;
2718 u64 i_ippr1_c:4;
2719 u64 i_icct:8;
2720 u64 i_rsvd:48;
2721 } ii_ipcr_fld_s;
2722} ii_ipcr_u_t;
2723
2724/************************************************************************
2725 * *
2726 * *
2727 * *
2728 ************************************************************************/
2729
2730typedef union ii_ippr_u {
2731 u64 ii_ippr_regval;
2732 struct {
2733 u64 i_ippr0:32;
2734 u64 i_ippr1:32;
2735 } ii_ippr_fld_s;
2736} ii_ippr_u_t;
2737
2738/************************************************************************
2739 * *
2740 * The following defines which were not formed into structures are *
2741 * probably indentical to another register, and the name of the *
2742 * register is provided against each of these registers. This *
2743 * information needs to be checked carefully *
2744 * *
2745 * IIO_ICRB1_A IIO_ICRB0_A *
2746 * IIO_ICRB1_B IIO_ICRB0_B *
2747 * IIO_ICRB1_C IIO_ICRB0_C *
2748 * IIO_ICRB1_D IIO_ICRB0_D *
2749 * IIO_ICRB1_E IIO_ICRB0_E *
2750 * IIO_ICRB2_A IIO_ICRB0_A *
2751 * IIO_ICRB2_B IIO_ICRB0_B *
2752 * IIO_ICRB2_C IIO_ICRB0_C *
2753 * IIO_ICRB2_D IIO_ICRB0_D *
2754 * IIO_ICRB2_E IIO_ICRB0_E *
2755 * IIO_ICRB3_A IIO_ICRB0_A *
2756 * IIO_ICRB3_B IIO_ICRB0_B *
2757 * IIO_ICRB3_C IIO_ICRB0_C *
2758 * IIO_ICRB3_D IIO_ICRB0_D *
2759 * IIO_ICRB3_E IIO_ICRB0_E *
2760 * IIO_ICRB4_A IIO_ICRB0_A *
2761 * IIO_ICRB4_B IIO_ICRB0_B *
2762 * IIO_ICRB4_C IIO_ICRB0_C *
2763 * IIO_ICRB4_D IIO_ICRB0_D *
2764 * IIO_ICRB4_E IIO_ICRB0_E *
2765 * IIO_ICRB5_A IIO_ICRB0_A *
2766 * IIO_ICRB5_B IIO_ICRB0_B *
2767 * IIO_ICRB5_C IIO_ICRB0_C *
2768 * IIO_ICRB5_D IIO_ICRB0_D *
2769 * IIO_ICRB5_E IIO_ICRB0_E *
2770 * IIO_ICRB6_A IIO_ICRB0_A *
2771 * IIO_ICRB6_B IIO_ICRB0_B *
2772 * IIO_ICRB6_C IIO_ICRB0_C *
2773 * IIO_ICRB6_D IIO_ICRB0_D *
2774 * IIO_ICRB6_E IIO_ICRB0_E *
2775 * IIO_ICRB7_A IIO_ICRB0_A *
2776 * IIO_ICRB7_B IIO_ICRB0_B *
2777 * IIO_ICRB7_C IIO_ICRB0_C *
2778 * IIO_ICRB7_D IIO_ICRB0_D *
2779 * IIO_ICRB7_E IIO_ICRB0_E *
2780 * IIO_ICRB8_A IIO_ICRB0_A *
2781 * IIO_ICRB8_B IIO_ICRB0_B *
2782 * IIO_ICRB8_C IIO_ICRB0_C *
2783 * IIO_ICRB8_D IIO_ICRB0_D *
2784 * IIO_ICRB8_E IIO_ICRB0_E *
2785 * IIO_ICRB9_A IIO_ICRB0_A *
2786 * IIO_ICRB9_B IIO_ICRB0_B *
2787 * IIO_ICRB9_C IIO_ICRB0_C *
2788 * IIO_ICRB9_D IIO_ICRB0_D *
2789 * IIO_ICRB9_E IIO_ICRB0_E *
2790 * IIO_ICRBA_A IIO_ICRB0_A *
2791 * IIO_ICRBA_B IIO_ICRB0_B *
2792 * IIO_ICRBA_C IIO_ICRB0_C *
2793 * IIO_ICRBA_D IIO_ICRB0_D *
2794 * IIO_ICRBA_E IIO_ICRB0_E *
2795 * IIO_ICRBB_A IIO_ICRB0_A *
2796 * IIO_ICRBB_B IIO_ICRB0_B *
2797 * IIO_ICRBB_C IIO_ICRB0_C *
2798 * IIO_ICRBB_D IIO_ICRB0_D *
2799 * IIO_ICRBB_E IIO_ICRB0_E *
2800 * IIO_ICRBC_A IIO_ICRB0_A *
2801 * IIO_ICRBC_B IIO_ICRB0_B *
2802 * IIO_ICRBC_C IIO_ICRB0_C *
2803 * IIO_ICRBC_D IIO_ICRB0_D *
2804 * IIO_ICRBC_E IIO_ICRB0_E *
2805 * IIO_ICRBD_A IIO_ICRB0_A *
2806 * IIO_ICRBD_B IIO_ICRB0_B *
2807 * IIO_ICRBD_C IIO_ICRB0_C *
2808 * IIO_ICRBD_D IIO_ICRB0_D *
2809 * IIO_ICRBD_E IIO_ICRB0_E *
2810 * IIO_ICRBE_A IIO_ICRB0_A *
2811 * IIO_ICRBE_B IIO_ICRB0_B *
2812 * IIO_ICRBE_C IIO_ICRB0_C *
2813 * IIO_ICRBE_D IIO_ICRB0_D *
2814 * IIO_ICRBE_E IIO_ICRB0_E *
2815 * *
2816 ************************************************************************/
2817
2818/*
2819 * Slightly friendlier names for some common registers.
2820 */
2821#define IIO_WIDGET IIO_WID /* Widget identification */
2822#define IIO_WIDGET_STAT IIO_WSTAT /* Widget status register */
2823#define IIO_WIDGET_CTRL IIO_WCR /* Widget control register */
2824#define IIO_PROTECT IIO_ILAPR /* IO interface protection */
2825#define IIO_PROTECT_OVRRD IIO_ILAPO /* IO protect override */
2826#define IIO_OUTWIDGET_ACCESS IIO_IOWA /* Outbound widget access */
2827#define IIO_INWIDGET_ACCESS IIO_IIWA /* Inbound widget access */
2828#define IIO_INDEV_ERR_MASK IIO_IIDEM /* Inbound device error mask */
2829#define IIO_LLP_CSR IIO_ILCSR /* LLP control and status */
2830#define IIO_LLP_LOG IIO_ILLR /* LLP log */
2831#define IIO_XTALKCC_TOUT IIO_IXCC /* Xtalk credit count timeout */
2832#define IIO_XTALKTT_TOUT IIO_IXTT /* Xtalk tail timeout */
2833#define IIO_IO_ERR_CLR IIO_IECLR /* IO error clear */
2834#define IIO_IGFX_0 IIO_IGFX0
2835#define IIO_IGFX_1 IIO_IGFX1
2836#define IIO_IBCT_0 IIO_IBCT0
2837#define IIO_IBCT_1 IIO_IBCT1
2838#define IIO_IBLS_0 IIO_IBLS0
2839#define IIO_IBLS_1 IIO_IBLS1
2840#define IIO_IBSA_0 IIO_IBSA0
2841#define IIO_IBSA_1 IIO_IBSA1
2842#define IIO_IBDA_0 IIO_IBDA0
2843#define IIO_IBDA_1 IIO_IBDA1
2844#define IIO_IBNA_0 IIO_IBNA0
2845#define IIO_IBNA_1 IIO_IBNA1
2846#define IIO_IBIA_0 IIO_IBIA0
2847#define IIO_IBIA_1 IIO_IBIA1
2848#define IIO_IOPRB_0 IIO_IPRB0
2849
2850#define IIO_PRTE_A(_x) (IIO_IPRTE0_A + (8 * (_x)))
2851#define IIO_PRTE_B(_x) (IIO_IPRTE0_B + (8 * (_x)))
2852#define IIO_NUM_PRTES 8 /* Total number of PRB table entries */
2853#define IIO_WIDPRTE_A(x) IIO_PRTE_A(((x) - 8)) /* widget ID to its PRTE num */
2854#define IIO_WIDPRTE_B(x) IIO_PRTE_B(((x) - 8)) /* widget ID to its PRTE num */
2855
2856#define IIO_NUM_IPRBS 9
2857
2858#define IIO_LLP_CSR_IS_UP 0x00002000
2859#define IIO_LLP_CSR_LLP_STAT_MASK 0x00003000
2860#define IIO_LLP_CSR_LLP_STAT_SHFT 12
2861
2862#define IIO_LLP_CB_MAX 0xffff /* in ILLR CB_CNT, Max Check Bit errors */
2863#define IIO_LLP_SN_MAX 0xffff /* in ILLR SN_CNT, Max Sequence Number errors */
2864
2865/* key to IIO_PROTECT_OVRRD */
2866#define IIO_PROTECT_OVRRD_KEY 0x53474972756c6573ull /* "SGIrules" */
2867
2868/* BTE register names */
2869#define IIO_BTE_STAT_0 IIO_IBLS_0 /* Also BTE length/status 0 */
2870#define IIO_BTE_SRC_0 IIO_IBSA_0 /* Also BTE source address 0 */
2871#define IIO_BTE_DEST_0 IIO_IBDA_0 /* Also BTE dest. address 0 */
2872#define IIO_BTE_CTRL_0 IIO_IBCT_0 /* Also BTE control/terminate 0 */
2873#define IIO_BTE_NOTIFY_0 IIO_IBNA_0 /* Also BTE notification 0 */
2874#define IIO_BTE_INT_0 IIO_IBIA_0 /* Also BTE interrupt 0 */
2875#define IIO_BTE_OFF_0 0 /* Base offset from BTE 0 regs. */
2876#define IIO_BTE_OFF_1 (IIO_IBLS_1 - IIO_IBLS_0) /* Offset from base to BTE 1 */
2877
2878/* BTE register offsets from base */
2879#define BTEOFF_STAT 0
2880#define BTEOFF_SRC (IIO_BTE_SRC_0 - IIO_BTE_STAT_0)
2881#define BTEOFF_DEST (IIO_BTE_DEST_0 - IIO_BTE_STAT_0)
2882#define BTEOFF_CTRL (IIO_BTE_CTRL_0 - IIO_BTE_STAT_0)
2883#define BTEOFF_NOTIFY (IIO_BTE_NOTIFY_0 - IIO_BTE_STAT_0)
2884#define BTEOFF_INT (IIO_BTE_INT_0 - IIO_BTE_STAT_0)
2885
2886/* names used in shub diags */
2887#define IIO_BASE_BTE0 IIO_IBLS_0
2888#define IIO_BASE_BTE1 IIO_IBLS_1
2889
2890/*
2891 * Macro which takes the widget number, and returns the
2892 * IO PRB address of that widget.
2893 * value _x is expected to be a widget number in the range
2894 * 0, 8 - 0xF
2895 */
2896#define IIO_IOPRB(_x) (IIO_IOPRB_0 + ( ( (_x) < HUB_WIDGET_ID_MIN ? \
2897 (_x) : \
2898 (_x) - (HUB_WIDGET_ID_MIN-1)) << 3) )
2899
2900/* GFX Flow Control Node/Widget Register */
2901#define IIO_IGFX_W_NUM_BITS 4 /* size of widget num field */
2902#define IIO_IGFX_W_NUM_MASK ((1<<IIO_IGFX_W_NUM_BITS)-1)
2903#define IIO_IGFX_W_NUM_SHIFT 0
2904#define IIO_IGFX_PI_NUM_BITS 1 /* size of PI num field */
2905#define IIO_IGFX_PI_NUM_MASK ((1<<IIO_IGFX_PI_NUM_BITS)-1)
2906#define IIO_IGFX_PI_NUM_SHIFT 4
2907#define IIO_IGFX_N_NUM_BITS 8 /* size of node num field */
2908#define IIO_IGFX_N_NUM_MASK ((1<<IIO_IGFX_N_NUM_BITS)-1)
2909#define IIO_IGFX_N_NUM_SHIFT 5
2910#define IIO_IGFX_P_NUM_BITS 1 /* size of processor num field */
2911#define IIO_IGFX_P_NUM_MASK ((1<<IIO_IGFX_P_NUM_BITS)-1)
2912#define IIO_IGFX_P_NUM_SHIFT 16
2913#define IIO_IGFX_INIT(widget, pi, node, cpu) (\
2914 (((widget) & IIO_IGFX_W_NUM_MASK) << IIO_IGFX_W_NUM_SHIFT) | \
2915 (((pi) & IIO_IGFX_PI_NUM_MASK)<< IIO_IGFX_PI_NUM_SHIFT)| \
2916 (((node) & IIO_IGFX_N_NUM_MASK) << IIO_IGFX_N_NUM_SHIFT) | \
2917 (((cpu) & IIO_IGFX_P_NUM_MASK) << IIO_IGFX_P_NUM_SHIFT))
2918
2919/* Scratch registers (all bits available) */
2920#define IIO_SCRATCH_REG0 IIO_ISCR0
2921#define IIO_SCRATCH_REG1 IIO_ISCR1
2922#define IIO_SCRATCH_MASK 0xffffffffffffffffUL
2923
2924#define IIO_SCRATCH_BIT0_0 0x0000000000000001UL
2925#define IIO_SCRATCH_BIT0_1 0x0000000000000002UL
2926#define IIO_SCRATCH_BIT0_2 0x0000000000000004UL
2927#define IIO_SCRATCH_BIT0_3 0x0000000000000008UL
2928#define IIO_SCRATCH_BIT0_4 0x0000000000000010UL
2929#define IIO_SCRATCH_BIT0_5 0x0000000000000020UL
2930#define IIO_SCRATCH_BIT0_6 0x0000000000000040UL
2931#define IIO_SCRATCH_BIT0_7 0x0000000000000080UL
2932#define IIO_SCRATCH_BIT0_8 0x0000000000000100UL
2933#define IIO_SCRATCH_BIT0_9 0x0000000000000200UL
2934#define IIO_SCRATCH_BIT0_A 0x0000000000000400UL
2935
2936#define IIO_SCRATCH_BIT1_0 0x0000000000000001UL
2937#define IIO_SCRATCH_BIT1_1 0x0000000000000002UL
2938/* IO Translation Table Entries */
2939#define IIO_NUM_ITTES 7 /* ITTEs numbered 0..6 */
2940 /* Hw manuals number them 1..7! */
2941/*
2942 * IIO_IMEM Register fields.
2943 */
2944#define IIO_IMEM_W0ESD 0x1UL /* Widget 0 shut down due to error */
2945#define IIO_IMEM_B0ESD (1UL << 4) /* BTE 0 shut down due to error */
2946#define IIO_IMEM_B1ESD (1UL << 8) /* BTE 1 Shut down due to error */
2947
2948/*
2949 * As a permanent workaround for a bug in the PI side of the shub, we've
2950 * redefined big window 7 as small window 0.
2951 XXX does this still apply for SN1??
2952 */
2953#define HUB_NUM_BIG_WINDOW (IIO_NUM_ITTES - 1)
2954
2955/*
2956 * Use the top big window as a surrogate for the first small window
2957 */
2958#define SWIN0_BIGWIN HUB_NUM_BIG_WINDOW
2959
2960#define ILCSR_WARM_RESET 0x100
2961
2962/*
2963 * CRB manipulation macros
2964 * The CRB macros are slightly complicated, since there are up to
2965 * four registers associated with each CRB entry.
2966 */
2967#define IIO_NUM_CRBS 15 /* Number of CRBs */
2968#define IIO_NUM_PC_CRBS 4 /* Number of partial cache CRBs */
2969#define IIO_ICRB_OFFSET 8
2970#define IIO_ICRB_0 IIO_ICRB0_A
2971#define IIO_ICRB_ADDR_SHFT 2 /* Shift to get proper address */
2972/* XXX - This is now tuneable:
2973 #define IIO_FIRST_PC_ENTRY 12
2974 */
2975
2976#define IIO_ICRB_A(_x) ((u64)(IIO_ICRB_0 + (6 * IIO_ICRB_OFFSET * (_x))))
2977#define IIO_ICRB_B(_x) ((u64)((char *)IIO_ICRB_A(_x) + 1*IIO_ICRB_OFFSET))
2978#define IIO_ICRB_C(_x) ((u64)((char *)IIO_ICRB_A(_x) + 2*IIO_ICRB_OFFSET))
2979#define IIO_ICRB_D(_x) ((u64)((char *)IIO_ICRB_A(_x) + 3*IIO_ICRB_OFFSET))
2980#define IIO_ICRB_E(_x) ((u64)((char *)IIO_ICRB_A(_x) + 4*IIO_ICRB_OFFSET))
2981
2982#define TNUM_TO_WIDGET_DEV(_tnum) (_tnum & 0x7)
2983
2984/*
2985 * values for "ecode" field
2986 */
2987#define IIO_ICRB_ECODE_DERR 0 /* Directory error due to IIO access */
2988#define IIO_ICRB_ECODE_PERR 1 /* Poison error on IO access */
2989#define IIO_ICRB_ECODE_WERR 2 /* Write error by IIO access
2990 * e.g. WINV to a Read only line. */
2991#define IIO_ICRB_ECODE_AERR 3 /* Access error caused by IIO access */
2992#define IIO_ICRB_ECODE_PWERR 4 /* Error on partial write */
2993#define IIO_ICRB_ECODE_PRERR 5 /* Error on partial read */
2994#define IIO_ICRB_ECODE_TOUT 6 /* CRB timeout before deallocating */
2995#define IIO_ICRB_ECODE_XTERR 7 /* Incoming xtalk pkt had error bit */
2996
2997/*
2998 * Values for field imsgtype
2999 */
3000#define IIO_ICRB_IMSGT_XTALK 0 /* Incoming Meessage from Xtalk */
3001#define IIO_ICRB_IMSGT_BTE 1 /* Incoming message from BTE */
3002#define IIO_ICRB_IMSGT_SN1NET 2 /* Incoming message from SN1 net */
3003#define IIO_ICRB_IMSGT_CRB 3 /* Incoming message from CRB ??? */
3004
3005/*
3006 * values for field initiator.
3007 */
3008#define IIO_ICRB_INIT_XTALK 0 /* Message originated in xtalk */
3009#define IIO_ICRB_INIT_BTE0 0x1 /* Message originated in BTE 0 */
3010#define IIO_ICRB_INIT_SN1NET 0x2 /* Message originated in SN1net */
3011#define IIO_ICRB_INIT_CRB 0x3 /* Message originated in CRB ? */
3012#define IIO_ICRB_INIT_BTE1 0x5 /* MEssage originated in BTE 1 */
3013
3014/*
3015 * Number of credits Hub widget has while sending req/response to
3016 * xbow.
3017 * Value of 3 is required by Xbow 1.1
3018 * We may be able to increase this to 4 with Xbow 1.2.
3019 */
3020#define HUBII_XBOW_CREDIT 3
3021#define HUBII_XBOW_REV2_CREDIT 4
3022
3023/*
3024 * Number of credits that xtalk devices should use when communicating
3025 * with a SHub (depth of SHub's queue).
3026 */
3027#define HUB_CREDIT 4
3028
3029/*
3030 * Some IIO_PRB fields
3031 */
3032#define IIO_PRB_MULTI_ERR (1LL << 63)
3033#define IIO_PRB_SPUR_RD (1LL << 51)
3034#define IIO_PRB_SPUR_WR (1LL << 50)
3035#define IIO_PRB_RD_TO (1LL << 49)
3036#define IIO_PRB_ERROR (1LL << 48)
3037
3038/*************************************************************************
3039
3040 Some of the IIO field masks and shifts are defined here.
3041 This is in order to maintain compatibility in SN0 and SN1 code
3042
3043**************************************************************************/
3044
3045/*
3046 * ICMR register fields
3047 * (Note: the IIO_ICMR_P_CNT and IIO_ICMR_PC_VLD from Hub are not
3048 * present in SHub)
3049 */
3050
3051#define IIO_ICMR_CRB_VLD_SHFT 20
3052#define IIO_ICMR_CRB_VLD_MASK (0x7fffUL << IIO_ICMR_CRB_VLD_SHFT)
3053
3054#define IIO_ICMR_FC_CNT_SHFT 16
3055#define IIO_ICMR_FC_CNT_MASK (0xf << IIO_ICMR_FC_CNT_SHFT)
3056
3057#define IIO_ICMR_C_CNT_SHFT 4
3058#define IIO_ICMR_C_CNT_MASK (0xf << IIO_ICMR_C_CNT_SHFT)
3059
3060#define IIO_ICMR_PRECISE (1UL << 52)
3061#define IIO_ICMR_CLR_RPPD (1UL << 13)
3062#define IIO_ICMR_CLR_RQPD (1UL << 12)
3063
3064/*
3065 * IIO PIO Deallocation register field masks : (IIO_IPDR)
3066 XXX present but not needed in bedrock? See the manual.
3067 */
3068#define IIO_IPDR_PND (1 << 4)
3069
3070/*
3071 * IIO CRB deallocation register field masks: (IIO_ICDR)
3072 */
3073#define IIO_ICDR_PND (1 << 4)
3074
3075/*
3076 * IO BTE Length/Status (IIO_IBLS) register bit field definitions
3077 */
3078#define IBLS_BUSY (0x1UL << 20)
3079#define IBLS_ERROR_SHFT 16
3080#define IBLS_ERROR (0x1UL << IBLS_ERROR_SHFT)
3081#define IBLS_LENGTH_MASK 0xffff
3082
3083/*
3084 * IO BTE Control/Terminate register (IBCT) register bit field definitions
3085 */
3086#define IBCT_POISON (0x1UL << 8)
3087#define IBCT_NOTIFY (0x1UL << 4)
3088#define IBCT_ZFIL_MODE (0x1UL << 0)
3089
3090/*
3091 * IIO Incoming Error Packet Header (IIO_IIEPH1/IIO_IIEPH2)
3092 */
3093#define IIEPH1_VALID (1UL << 44)
3094#define IIEPH1_OVERRUN (1UL << 40)
3095#define IIEPH1_ERR_TYPE_SHFT 32
3096#define IIEPH1_ERR_TYPE_MASK 0xf
3097#define IIEPH1_SOURCE_SHFT 20
3098#define IIEPH1_SOURCE_MASK 11
3099#define IIEPH1_SUPPL_SHFT 8
3100#define IIEPH1_SUPPL_MASK 11
3101#define IIEPH1_CMD_SHFT 0
3102#define IIEPH1_CMD_MASK 7
3103
3104#define IIEPH2_TAIL (1UL << 40)
3105#define IIEPH2_ADDRESS_SHFT 0
3106#define IIEPH2_ADDRESS_MASK 38
3107
3108#define IIEPH1_ERR_SHORT_REQ 2
3109#define IIEPH1_ERR_SHORT_REPLY 3
3110#define IIEPH1_ERR_LONG_REQ 4
3111#define IIEPH1_ERR_LONG_REPLY 5
3112
3113/*
3114 * IO Error Clear register bit field definitions
3115 */
3116#define IECLR_PI1_FWD_INT (1UL << 31) /* clear PI1_FORWARD_INT in iidsr */
3117#define IECLR_PI0_FWD_INT (1UL << 30) /* clear PI0_FORWARD_INT in iidsr */
3118#define IECLR_SPUR_RD_HDR (1UL << 29) /* clear valid bit in ixss reg */
3119#define IECLR_BTE1 (1UL << 18) /* clear bte error 1 */
3120#define IECLR_BTE0 (1UL << 17) /* clear bte error 0 */
3121#define IECLR_CRAZY (1UL << 16) /* clear crazy bit in wstat reg */
3122#define IECLR_PRB_F (1UL << 15) /* clear err bit in PRB_F reg */
3123#define IECLR_PRB_E (1UL << 14) /* clear err bit in PRB_E reg */
3124#define IECLR_PRB_D (1UL << 13) /* clear err bit in PRB_D reg */
3125#define IECLR_PRB_C (1UL << 12) /* clear err bit in PRB_C reg */
3126#define IECLR_PRB_B (1UL << 11) /* clear err bit in PRB_B reg */
3127#define IECLR_PRB_A (1UL << 10) /* clear err bit in PRB_A reg */
3128#define IECLR_PRB_9 (1UL << 9) /* clear err bit in PRB_9 reg */
3129#define IECLR_PRB_8 (1UL << 8) /* clear err bit in PRB_8 reg */
3130#define IECLR_PRB_0 (1UL << 0) /* clear err bit in PRB_0 reg */
3131
3132/*
3133 * IIO CRB control register Fields: IIO_ICCR
3134 */
3135#define IIO_ICCR_PENDING 0x10000
3136#define IIO_ICCR_CMD_MASK 0xFF
3137#define IIO_ICCR_CMD_SHFT 7
3138#define IIO_ICCR_CMD_NOP 0x0 /* No Op */
3139#define IIO_ICCR_CMD_WAKE 0x100 /* Reactivate CRB entry and process */
3140#define IIO_ICCR_CMD_TIMEOUT 0x200 /* Make CRB timeout & mark invalid */
3141#define IIO_ICCR_CMD_EJECT 0x400 /* Contents of entry written to memory
3142 * via a WB
3143 */
3144#define IIO_ICCR_CMD_FLUSH 0x800
3145
3146/*
3147 *
3148 * CRB Register description.
3149 *
3150 * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING
3151 * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING
3152 * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING
3153 * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING
3154 * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING
3155 *
3156 * Many of the fields in CRB are status bits used by hardware
3157 * for implementation of the protocol. It's very dangerous to
3158 * mess around with the CRB registers.
3159 *
3160 * It's OK to read the CRB registers and try to make sense out of the
3161 * fields in CRB.
3162 *
3163 * Updating CRB requires all activities in Hub IIO to be quiesced.
3164 * otherwise, a write to CRB could corrupt other CRB entries.
3165 * CRBs are here only as a back door peek to shub IIO's status.
3166 * Quiescing implies no dmas no PIOs
3167 * either directly from the cpu or from sn0net.
3168 * this is not something that can be done easily. So, AVOID updating
3169 * CRBs.
3170 */
3171
3172/*
3173 * Easy access macros for CRBs, all 5 registers (A-E)
3174 */
3175typedef ii_icrb0_a_u_t icrba_t;
3176#define a_sidn ii_icrb0_a_fld_s.ia_sidn
3177#define a_tnum ii_icrb0_a_fld_s.ia_tnum
3178#define a_addr ii_icrb0_a_fld_s.ia_addr
3179#define a_valid ii_icrb0_a_fld_s.ia_vld
3180#define a_iow ii_icrb0_a_fld_s.ia_iow
3181#define a_regvalue ii_icrb0_a_regval
3182
3183typedef ii_icrb0_b_u_t icrbb_t;
3184#define b_use_old ii_icrb0_b_fld_s.ib_use_old
3185#define b_imsgtype ii_icrb0_b_fld_s.ib_imsgtype
3186#define b_imsg ii_icrb0_b_fld_s.ib_imsg
3187#define b_initiator ii_icrb0_b_fld_s.ib_init
3188#define b_exc ii_icrb0_b_fld_s.ib_exc
3189#define b_ackcnt ii_icrb0_b_fld_s.ib_ack_cnt
3190#define b_resp ii_icrb0_b_fld_s.ib_resp
3191#define b_ack ii_icrb0_b_fld_s.ib_ack
3192#define b_hold ii_icrb0_b_fld_s.ib_hold
3193#define b_wb ii_icrb0_b_fld_s.ib_wb
3194#define b_intvn ii_icrb0_b_fld_s.ib_intvn
3195#define b_stall_ib ii_icrb0_b_fld_s.ib_stall_ib
3196#define b_stall_int ii_icrb0_b_fld_s.ib_stall__intr
3197#define b_stall_bte_0 ii_icrb0_b_fld_s.ib_stall__bte_0
3198#define b_stall_bte_1 ii_icrb0_b_fld_s.ib_stall__bte_1
3199#define b_error ii_icrb0_b_fld_s.ib_error
3200#define b_ecode ii_icrb0_b_fld_s.ib_errcode
3201#define b_lnetuce ii_icrb0_b_fld_s.ib_ln_uce
3202#define b_mark ii_icrb0_b_fld_s.ib_mark
3203#define b_xerr ii_icrb0_b_fld_s.ib_xt_err
3204#define b_regvalue ii_icrb0_b_regval
3205
3206typedef ii_icrb0_c_u_t icrbc_t;
3207#define c_suppl ii_icrb0_c_fld_s.ic_suppl
3208#define c_barrop ii_icrb0_c_fld_s.ic_bo
3209#define c_doresp ii_icrb0_c_fld_s.ic_resprqd
3210#define c_gbr ii_icrb0_c_fld_s.ic_gbr
3211#define c_btenum ii_icrb0_c_fld_s.ic_bte_num
3212#define c_cohtrans ii_icrb0_c_fld_s.ic_ct
3213#define c_xtsize ii_icrb0_c_fld_s.ic_size
3214#define c_source ii_icrb0_c_fld_s.ic_source
3215#define c_regvalue ii_icrb0_c_regval
3216
3217typedef ii_icrb0_d_u_t icrbd_t;
3218#define d_sleep ii_icrb0_d_fld_s.id_sleep
3219#define d_pricnt ii_icrb0_d_fld_s.id_pr_cnt
3220#define d_pripsc ii_icrb0_d_fld_s.id_pr_psc
3221#define d_bteop ii_icrb0_d_fld_s.id_bte_op
3222#define d_bteaddr ii_icrb0_d_fld_s.id_pa_be /* ic_pa_be fld has 2 names */
3223#define d_benable ii_icrb0_d_fld_s.id_pa_be /* ic_pa_be fld has 2 names */
3224#define d_regvalue ii_icrb0_d_regval
3225
3226typedef ii_icrb0_e_u_t icrbe_t;
3227#define icrbe_ctxtvld ii_icrb0_e_fld_s.ie_cvld
3228#define icrbe_toutvld ii_icrb0_e_fld_s.ie_tvld
3229#define icrbe_context ii_icrb0_e_fld_s.ie_context
3230#define icrbe_timeout ii_icrb0_e_fld_s.ie_timeout
3231#define e_regvalue ii_icrb0_e_regval
3232
3233/* Number of widgets supported by shub */
3234#define HUB_NUM_WIDGET 9
3235#define HUB_WIDGET_ID_MIN 0x8
3236#define HUB_WIDGET_ID_MAX 0xf
3237
3238#define HUB_WIDGET_PART_NUM 0xc120
3239#define MAX_HUBS_PER_XBOW 2
3240
3241/* A few more #defines for backwards compatibility */
3242#define iprb_t ii_iprb0_u_t
3243#define iprb_regval ii_iprb0_regval
3244#define iprb_mult_err ii_iprb0_fld_s.i_mult_err
3245#define iprb_spur_rd ii_iprb0_fld_s.i_spur_rd
3246#define iprb_spur_wr ii_iprb0_fld_s.i_spur_wr
3247#define iprb_rd_to ii_iprb0_fld_s.i_rd_to
3248#define iprb_ovflow ii_iprb0_fld_s.i_of_cnt
3249#define iprb_error ii_iprb0_fld_s.i_error
3250#define iprb_ff ii_iprb0_fld_s.i_f
3251#define iprb_mode ii_iprb0_fld_s.i_m
3252#define iprb_bnakctr ii_iprb0_fld_s.i_nb
3253#define iprb_anakctr ii_iprb0_fld_s.i_na
3254#define iprb_xtalkctr ii_iprb0_fld_s.i_c
3255
3256#define LNK_STAT_WORKING 0x2 /* LLP is working */
3257
3258#define IIO_WSTAT_ECRAZY (1ULL << 32) /* Hub gone crazy */
3259#define IIO_WSTAT_TXRETRY (1ULL << 9) /* Hub Tx Retry timeout */
3260#define IIO_WSTAT_TXRETRY_MASK 0x7F /* should be 0xFF?? */
3261#define IIO_WSTAT_TXRETRY_SHFT 16
3262#define IIO_WSTAT_TXRETRY_CNT(w) (((w) >> IIO_WSTAT_TXRETRY_SHFT) & \
3263 IIO_WSTAT_TXRETRY_MASK)
3264
3265/* Number of II perf. counters we can multiplex at once */
3266
3267#define IO_PERF_SETS 32
3268
3269/* Bit for the widget in inbound access register */
3270#define IIO_IIWA_WIDGET(_w) ((u64)(1ULL << _w))
3271/* Bit for the widget in outbound access register */
3272#define IIO_IOWA_WIDGET(_w) ((u64)(1ULL << _w))
3273
3274/* NOTE: The following define assumes that we are going to get
3275 * widget numbers from 8 thru F and the device numbers within
3276 * widget from 0 thru 7.
3277 */
3278#define IIO_IIDEM_WIDGETDEV_MASK(w, d) ((u64)(1ULL << (8 * ((w) - 8) + (d))))
3279
3280/* IO Interrupt Destination Register */
3281#define IIO_IIDSR_SENT_SHIFT 28
3282#define IIO_IIDSR_SENT_MASK 0x30000000
3283#define IIO_IIDSR_ENB_SHIFT 24
3284#define IIO_IIDSR_ENB_MASK 0x01000000
3285#define IIO_IIDSR_NODE_SHIFT 9
3286#define IIO_IIDSR_NODE_MASK 0x000ff700
3287#define IIO_IIDSR_PI_ID_SHIFT 8
3288#define IIO_IIDSR_PI_ID_MASK 0x00000100
3289#define IIO_IIDSR_LVL_SHIFT 0
3290#define IIO_IIDSR_LVL_MASK 0x000000ff
3291
3292/* Xtalk timeout threshhold register (IIO_IXTT) */
3293#define IXTT_RRSP_TO_SHFT 55 /* read response timeout */
3294#define IXTT_RRSP_TO_MASK (0x1FULL << IXTT_RRSP_TO_SHFT)
3295#define IXTT_RRSP_PS_SHFT 32 /* read responsed TO prescalar */
3296#define IXTT_RRSP_PS_MASK (0x7FFFFFULL << IXTT_RRSP_PS_SHFT)
3297#define IXTT_TAIL_TO_SHFT 0 /* tail timeout counter threshold */
3298#define IXTT_TAIL_TO_MASK (0x3FFFFFFULL << IXTT_TAIL_TO_SHFT)
3299
3300/*
3301 * The IO LLP control status register and widget control register
3302 */
3303
3304typedef union hubii_wcr_u {
3305 u64 wcr_reg_value;
3306 struct {
3307 u64 wcr_widget_id:4, /* LLP crossbar credit */
3308 wcr_tag_mode:1, /* Tag mode */
3309 wcr_rsvd1:8, /* Reserved */
3310 wcr_xbar_crd:3, /* LLP crossbar credit */
3311 wcr_f_bad_pkt:1, /* Force bad llp pkt enable */
3312 wcr_dir_con:1, /* widget direct connect */
3313 wcr_e_thresh:5, /* elasticity threshold */
3314 wcr_rsvd:41; /* unused */
3315 } wcr_fields_s;
3316} hubii_wcr_t;
3317
3318#define iwcr_dir_con wcr_fields_s.wcr_dir_con
3319
3320/* The structures below are defined to extract and modify the ii
3321performance registers */
3322
3323/* io_perf_sel allows the caller to specify what tests will be
3324 performed */
3325
3326typedef union io_perf_sel {
3327 u64 perf_sel_reg;
3328 struct {
3329 u64 perf_ippr0:4, perf_ippr1:4, perf_icct:8, perf_rsvd:48;
3330 } perf_sel_bits;
3331} io_perf_sel_t;
3332
3333/* io_perf_cnt is to extract the count from the shub registers. Due to
3334 hardware problems there is only one counter, not two. */
3335
3336typedef union io_perf_cnt {
3337 u64 perf_cnt;
3338 struct {
3339 u64 perf_cnt:20, perf_rsvd2:12, perf_rsvd1:32;
3340 } perf_cnt_bits;
3341
3342} io_perf_cnt_t;
3343
3344typedef union iprte_a {
3345 u64 entry;
3346 struct {
3347 u64 i_rsvd_1:3;
3348 u64 i_addr:38;
3349 u64 i_init:3;
3350 u64 i_source:8;
3351 u64 i_rsvd:2;
3352 u64 i_widget:4;
3353 u64 i_to_cnt:5;
3354 u64 i_vld:1;
3355 } iprte_fields;
3356} iprte_a_t;
3357
3358#endif /* _ASM_IA64_SN_SHUBIO_H */
diff --git a/include/asm-ia64/sn/simulator.h b/include/asm-ia64/sn/simulator.h
deleted file mode 100644
index c2611f6cfe33..000000000000
--- a/include/asm-ia64/sn/simulator.h
+++ /dev/null
@@ -1,25 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 * Copyright (C) 2000-2004 Silicon Graphics, Inc. All rights reserved.
6 */
7
8#ifndef _ASM_IA64_SN_SIMULATOR_H
9#define _ASM_IA64_SN_SIMULATOR_H
10
11#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2) || defined(CONFIG_IA64_SGI_UV)
12#define SNMAGIC 0xaeeeeeee8badbeefL
13#define IS_MEDUSA() ({long sn; asm("mov %0=cpuid[%1]" : "=r"(sn) : "r"(2)); sn == SNMAGIC;})
14
15#define SIMULATOR_SLEEP() asm("nop.i 0x8beef")
16#define IS_RUNNING_ON_SIMULATOR() (sn_prom_type)
17#define IS_RUNNING_ON_FAKE_PROM() (sn_prom_type == 2)
18extern int sn_prom_type; /* 0=hardware, 1=medusa/realprom, 2=medusa/fakeprom */
19#else
20#define IS_MEDUSA() 0
21#define SIMULATOR_SLEEP()
22#define IS_RUNNING_ON_SIMULATOR() 0
23#endif
24
25#endif /* _ASM_IA64_SN_SIMULATOR_H */
diff --git a/include/asm-ia64/sn/sn2/sn_hwperf.h b/include/asm-ia64/sn/sn2/sn_hwperf.h
deleted file mode 100644
index e61ebac38cdd..000000000000
--- a/include/asm-ia64/sn/sn2/sn_hwperf.h
+++ /dev/null
@@ -1,242 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2004 Silicon Graphics, Inc. All rights reserved.
7 *
8 * Data types used by the SN_SAL_HWPERF_OP SAL call for monitoring
9 * SGI Altix node and router hardware
10 *
11 * Mark Goodwin <markgw@sgi.com> Mon Aug 30 12:23:46 EST 2004
12 */
13
14#ifndef SN_HWPERF_H
15#define SN_HWPERF_H
16
17/*
18 * object structure. SN_HWPERF_ENUM_OBJECTS and SN_HWPERF_GET_CPU_INFO
19 * return an array of these. Do not change this without also
20 * changing the corresponding SAL code.
21 */
22#define SN_HWPERF_MAXSTRING 128
23struct sn_hwperf_object_info {
24 u32 id;
25 union {
26 struct {
27 u64 this_part:1;
28 u64 is_shared:1;
29 } fields;
30 struct {
31 u64 flags;
32 u64 reserved;
33 } b;
34 } f;
35 char name[SN_HWPERF_MAXSTRING];
36 char location[SN_HWPERF_MAXSTRING];
37 u32 ports;
38};
39
40#define sn_hwp_this_part f.fields.this_part
41#define sn_hwp_is_shared f.fields.is_shared
42#define sn_hwp_flags f.b.flags
43
44/* macros for object classification */
45#define SN_HWPERF_IS_NODE(x) ((x) && strstr((x)->name, "SHub"))
46#define SN_HWPERF_IS_NODE_SHUB2(x) ((x) && strstr((x)->name, "SHub 2."))
47#define SN_HWPERF_IS_IONODE(x) ((x) && strstr((x)->name, "TIO"))
48#define SN_HWPERF_IS_NL3ROUTER(x) ((x) && strstr((x)->name, "NL3Router"))
49#define SN_HWPERF_IS_NL4ROUTER(x) ((x) && strstr((x)->name, "NL4Router"))
50#define SN_HWPERF_IS_OLDROUTER(x) ((x) && strstr((x)->name, "Router"))
51#define SN_HWPERF_IS_ROUTER(x) (SN_HWPERF_IS_NL3ROUTER(x) || \
52 SN_HWPERF_IS_NL4ROUTER(x) || \
53 SN_HWPERF_IS_OLDROUTER(x))
54#define SN_HWPERF_FOREIGN(x) ((x) && !(x)->sn_hwp_this_part && !(x)->sn_hwp_is_shared)
55#define SN_HWPERF_SAME_OBJTYPE(x,y) ((SN_HWPERF_IS_NODE(x) && SN_HWPERF_IS_NODE(y)) ||\
56 (SN_HWPERF_IS_IONODE(x) && SN_HWPERF_IS_IONODE(y)) ||\
57 (SN_HWPERF_IS_ROUTER(x) && SN_HWPERF_IS_ROUTER(y)))
58
59/* numa port structure, SN_HWPERF_ENUM_PORTS returns an array of these */
60struct sn_hwperf_port_info {
61 u32 port;
62 u32 conn_id;
63 u32 conn_port;
64};
65
66/* for HWPERF_{GET,SET}_MMRS */
67struct sn_hwperf_data {
68 u64 addr;
69 u64 data;
70};
71
72/* user ioctl() argument, see below */
73struct sn_hwperf_ioctl_args {
74 u64 arg; /* argument, usually an object id */
75 u64 sz; /* size of transfer */
76 void *ptr; /* pointer to source/target */
77 u32 v0; /* second return value */
78};
79
80/*
81 * For SN_HWPERF_{GET,SET}_MMRS and SN_HWPERF_OBJECT_DISTANCE,
82 * sn_hwperf_ioctl_args.arg can be used to specify a CPU on which
83 * to call SAL, and whether to use an interprocessor interrupt
84 * or task migration in order to do so. If the CPU specified is
85 * SN_HWPERF_ARG_ANY_CPU, then the current CPU will be used.
86 */
87#define SN_HWPERF_ARG_ANY_CPU 0x7fffffffUL
88#define SN_HWPERF_ARG_CPU_MASK 0x7fffffff00000000ULL
89#define SN_HWPERF_ARG_USE_IPI_MASK 0x8000000000000000ULL
90#define SN_HWPERF_ARG_OBJID_MASK 0x00000000ffffffffULL
91
92/*
93 * ioctl requests on the "sn_hwperf" misc device that call SAL.
94 */
95#define SN_HWPERF_OP_MEM_COPYIN 0x1000
96#define SN_HWPERF_OP_MEM_COPYOUT 0x2000
97#define SN_HWPERF_OP_MASK 0x0fff
98
99/*
100 * Determine mem requirement.
101 * arg don't care
102 * sz 8
103 * p pointer to u64 integer
104 */
105#define SN_HWPERF_GET_HEAPSIZE 1
106
107/*
108 * Install mem for SAL drvr
109 * arg don't care
110 * sz sizeof buffer pointed to by p
111 * p pointer to buffer for scratch area
112 */
113#define SN_HWPERF_INSTALL_HEAP 2
114
115/*
116 * Determine number of objects
117 * arg don't care
118 * sz 8
119 * p pointer to u64 integer
120 */
121#define SN_HWPERF_OBJECT_COUNT (10|SN_HWPERF_OP_MEM_COPYOUT)
122
123/*
124 * Determine object "distance", relative to a cpu. This operation can
125 * execute on a designated logical cpu number, using either an IPI or
126 * via task migration. If the cpu number is SN_HWPERF_ANY_CPU, then
127 * the current CPU is used. See the SN_HWPERF_ARG_* macros above.
128 *
129 * arg bitmap of IPI flag, cpu number and object id
130 * sz 8
131 * p pointer to u64 integer
132 */
133#define SN_HWPERF_OBJECT_DISTANCE (11|SN_HWPERF_OP_MEM_COPYOUT)
134
135/*
136 * Enumerate objects. Special case if sz == 8, returns the required
137 * buffer size.
138 * arg don't care
139 * sz sizeof buffer pointed to by p
140 * p pointer to array of struct sn_hwperf_object_info
141 */
142#define SN_HWPERF_ENUM_OBJECTS (12|SN_HWPERF_OP_MEM_COPYOUT)
143
144/*
145 * Enumerate NumaLink ports for an object. Special case if sz == 8,
146 * returns the required buffer size.
147 * arg object id
148 * sz sizeof buffer pointed to by p
149 * p pointer to array of struct sn_hwperf_port_info
150 */
151#define SN_HWPERF_ENUM_PORTS (13|SN_HWPERF_OP_MEM_COPYOUT)
152
153/*
154 * SET/GET memory mapped registers. These operations can execute
155 * on a designated logical cpu number, using either an IPI or via
156 * task migration. If the cpu number is SN_HWPERF_ANY_CPU, then
157 * the current CPU is used. See the SN_HWPERF_ARG_* macros above.
158 *
159 * arg bitmap of ipi flag, cpu number and object id
160 * sz sizeof buffer pointed to by p
161 * p pointer to array of struct sn_hwperf_data
162 */
163#define SN_HWPERF_SET_MMRS (14|SN_HWPERF_OP_MEM_COPYIN)
164#define SN_HWPERF_GET_MMRS (15|SN_HWPERF_OP_MEM_COPYOUT| \
165 SN_HWPERF_OP_MEM_COPYIN)
166/*
167 * Lock a shared object
168 * arg object id
169 * sz don't care
170 * p don't care
171 */
172#define SN_HWPERF_ACQUIRE 16
173
174/*
175 * Unlock a shared object
176 * arg object id
177 * sz don't care
178 * p don't care
179 */
180#define SN_HWPERF_RELEASE 17
181
182/*
183 * Break a lock on a shared object
184 * arg object id
185 * sz don't care
186 * p don't care
187 */
188#define SN_HWPERF_FORCE_RELEASE 18
189
190/*
191 * ioctl requests on "sn_hwperf" that do not call SAL
192 */
193
194/*
195 * get cpu info as an array of hwperf_object_info_t.
196 * id is logical CPU number, name is description, location
197 * is geoid (e.g. 001c04#1c). Special case if sz == 8,
198 * returns the required buffer size.
199 *
200 * arg don't care
201 * sz sizeof buffer pointed to by p
202 * p pointer to array of struct sn_hwperf_object_info
203 */
204#define SN_HWPERF_GET_CPU_INFO (100|SN_HWPERF_OP_MEM_COPYOUT)
205
206/*
207 * Given an object id, return it's node number (aka cnode).
208 * arg object id
209 * sz 8
210 * p pointer to u64 integer
211 */
212#define SN_HWPERF_GET_OBJ_NODE (101|SN_HWPERF_OP_MEM_COPYOUT)
213
214/*
215 * Given a node number (cnode), return it's nasid.
216 * arg ordinal node number (aka cnodeid)
217 * sz 8
218 * p pointer to u64 integer
219 */
220#define SN_HWPERF_GET_NODE_NASID (102|SN_HWPERF_OP_MEM_COPYOUT)
221
222/*
223 * Given a node id, determine the id of the nearest node with CPUs
224 * and the id of the nearest node that has memory. The argument
225 * node would normally be a "headless" node, e.g. an "IO node".
226 * Return 0 on success.
227 */
228extern int sn_hwperf_get_nearest_node(cnodeid_t node,
229 cnodeid_t *near_mem, cnodeid_t *near_cpu);
230
231/* return codes */
232#define SN_HWPERF_OP_OK 0
233#define SN_HWPERF_OP_NOMEM 1
234#define SN_HWPERF_OP_NO_PERM 2
235#define SN_HWPERF_OP_IO_ERROR 3
236#define SN_HWPERF_OP_BUSY 4
237#define SN_HWPERF_OP_RECONFIGURE 253
238#define SN_HWPERF_OP_INVAL 254
239
240int sn_topology_open(struct inode *inode, struct file *file);
241int sn_topology_release(struct inode *inode, struct file *file);
242#endif /* SN_HWPERF_H */
diff --git a/include/asm-ia64/sn/sn_cpuid.h b/include/asm-ia64/sn/sn_cpuid.h
deleted file mode 100644
index a676dd9ace3e..000000000000
--- a/include/asm-ia64/sn/sn_cpuid.h
+++ /dev/null
@@ -1,132 +0,0 @@
1/*
2 *
3 * This file is subject to the terms and conditions of the GNU General Public
4 * License. See the file "COPYING" in the main directory of this archive
5 * for more details.
6 *
7 * Copyright (C) 2000-2005 Silicon Graphics, Inc. All rights reserved.
8 */
9
10
11#ifndef _ASM_IA64_SN_SN_CPUID_H
12#define _ASM_IA64_SN_SN_CPUID_H
13
14#include <linux/smp.h>
15#include <asm/sn/addrs.h>
16#include <asm/sn/pda.h>
17#include <asm/intrinsics.h>
18
19
20/*
21 * Functions for converting between cpuids, nodeids and NASIDs.
22 *
23 * These are for SGI platforms only.
24 *
25 */
26
27
28
29
30/*
31 * Definitions of terms (these definitions are for IA64 ONLY. Other architectures
32 * use cpuid/cpunum quite defferently):
33 *
34 * CPUID - a number in range of 0..NR_CPUS-1 that uniquely identifies
35 * the cpu. The value cpuid has no significance on IA64 other than
36 * the boot cpu is 0.
37 * smp_processor_id() returns the cpuid of the current cpu.
38 *
39 * CPU_PHYSICAL_ID (also known as HARD_PROCESSOR_ID)
40 * This is the same as 31:24 of the processor LID register
41 * hard_smp_processor_id()- cpu_physical_id of current processor
42 * cpu_physical_id(cpuid) - convert a <cpuid> to a <physical_cpuid>
43 * cpu_logical_id(phy_id) - convert a <physical_cpuid> to a <cpuid>
44 * * not real efficient - don't use in perf critical code
45 *
46 * SLICE - a number in the range of 0 - 3 (typically) that represents the
47 * cpu number on a brick.
48 *
49 * SUBNODE - (almost obsolete) the number of the FSB that a cpu is
50 * connected to. This is also the same as the PI number. Usually 0 or 1.
51 *
52 * NOTE!!!: the value of the bits in the cpu physical id (SAPICid or LID) of a cpu has no
53 * significance. The SAPIC id (LID) is a 16-bit cookie that has meaning only to the PROM.
54 *
55 *
56 * The macros convert between cpu physical ids & slice/nasid/cnodeid.
57 * These terms are described below:
58 *
59 *
60 * Brick
61 * ----- ----- ----- ----- CPU
62 * | 0 | | 1 | | 0 | | 1 | SLICE
63 * ----- ----- ----- -----
64 * | | | |
65 * | | | |
66 * 0 | | 2 0 | | 2 FSB SLOT
67 * ------- -------
68 * | |
69 * | |
70 * | |
71 * ------------ -------------
72 * | | | |
73 * | SHUB | | SHUB | NASID (0..MAX_NASIDS)
74 * | |----- | | CNODEID (0..num_compact_nodes-1)
75 * | | | |
76 * | | | |
77 * ------------ -------------
78 * | |
79 *
80 *
81 */
82
83#define get_node_number(addr) NASID_GET(addr)
84
85/*
86 * NOTE: on non-MP systems, only cpuid 0 exists
87 */
88
89extern short physical_node_map[]; /* indexed by nasid to get cnode */
90
91/*
92 * Macros for retrieving info about current cpu
93 */
94#define get_nasid() (sn_nodepda->phys_cpuid[smp_processor_id()].nasid)
95#define get_subnode() (sn_nodepda->phys_cpuid[smp_processor_id()].subnode)
96#define get_slice() (sn_nodepda->phys_cpuid[smp_processor_id()].slice)
97#define get_cnode() (sn_nodepda->phys_cpuid[smp_processor_id()].cnode)
98#define get_sapicid() ((ia64_getreg(_IA64_REG_CR_LID) >> 16) & 0xffff)
99
100/*
101 * Macros for retrieving info about an arbitrary cpu
102 * cpuid - logical cpu id
103 */
104#define cpuid_to_nasid(cpuid) (sn_nodepda->phys_cpuid[cpuid].nasid)
105#define cpuid_to_subnode(cpuid) (sn_nodepda->phys_cpuid[cpuid].subnode)
106#define cpuid_to_slice(cpuid) (sn_nodepda->phys_cpuid[cpuid].slice)
107
108
109/*
110 * Dont use the following in performance critical code. They require scans
111 * of potentially large tables.
112 */
113extern int nasid_slice_to_cpuid(int, int);
114
115/*
116 * cnodeid_to_nasid - convert a cnodeid to a NASID
117 */
118#define cnodeid_to_nasid(cnodeid) (sn_cnodeid_to_nasid[cnodeid])
119
120/*
121 * nasid_to_cnodeid - convert a NASID to a cnodeid
122 */
123#define nasid_to_cnodeid(nasid) (physical_node_map[nasid])
124
125/*
126 * partition_coherence_id - get the coherence ID of the current partition
127 */
128extern u8 sn_coherency_id;
129#define partition_coherence_id() (sn_coherency_id)
130
131#endif /* _ASM_IA64_SN_SN_CPUID_H */
132
diff --git a/include/asm-ia64/sn/sn_feature_sets.h b/include/asm-ia64/sn/sn_feature_sets.h
deleted file mode 100644
index 8e83ac117ace..000000000000
--- a/include/asm-ia64/sn/sn_feature_sets.h
+++ /dev/null
@@ -1,58 +0,0 @@
1#ifndef _ASM_IA64_SN_FEATURE_SETS_H
2#define _ASM_IA64_SN_FEATURE_SETS_H
3
4/*
5 * SN PROM Features
6 *
7 * This file is subject to the terms and conditions of the GNU General Public
8 * License. See the file "COPYING" in the main directory of this archive
9 * for more details.
10 *
11 * Copyright (c) 2005-2006 Silicon Graphics, Inc. All rights reserved.
12 */
13
14
15/* --------------------- PROM Features -----------------------------*/
16extern int sn_prom_feature_available(int id);
17
18#define MAX_PROM_FEATURE_SETS 2
19
20/*
21 * The following defines features that may or may not be supported by the
22 * current PROM. The OS uses sn_prom_feature_available(feature) to test for
23 * the presence of a PROM feature. Down rev (old) PROMs will always test
24 * "false" for new features.
25 *
26 * Use:
27 * if (sn_prom_feature_available(PRF_XXX))
28 * ...
29 */
30
31#define PRF_PAL_CACHE_FLUSH_SAFE 0
32#define PRF_DEVICE_FLUSH_LIST 1
33#define PRF_HOTPLUG_SUPPORT 2
34#define PRF_CPU_DISABLE_SUPPORT 3
35
36/* --------------------- OS Features -------------------------------*/
37
38/*
39 * The following defines OS features that are optionally present in
40 * the operating system.
41 * During boot, PROM is notified of these features via a series of calls:
42 *
43 * ia64_sn_set_os_feature(feature1);
44 *
45 * Once enabled, a feature cannot be disabled.
46 *
47 * By default, features are disabled unless explicitly enabled.
48 *
49 * These defines must be kept in sync with the corresponding
50 * PROM definitions in feature_sets.h.
51 */
52#define OSF_MCA_SLV_TO_OS_INIT_SLV 0
53#define OSF_FEAT_LOG_SBES 1
54#define OSF_ACPI_ENABLE 2
55#define OSF_PCISEGMENT_ENABLE 3
56
57
58#endif /* _ASM_IA64_SN_FEATURE_SETS_H */
diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h
deleted file mode 100644
index 676b31a08c61..000000000000
--- a/include/asm-ia64/sn/sn_sal.h
+++ /dev/null
@@ -1,1188 +0,0 @@
1#ifndef _ASM_IA64_SN_SN_SAL_H
2#define _ASM_IA64_SN_SN_SAL_H
3
4/*
5 * System Abstraction Layer definitions for IA64
6 *
7 * This file is subject to the terms and conditions of the GNU General Public
8 * License. See the file "COPYING" in the main directory of this archive
9 * for more details.
10 *
11 * Copyright (c) 2000-2006 Silicon Graphics, Inc. All rights reserved.
12 */
13
14
15#include <asm/sal.h>
16#include <asm/sn/sn_cpuid.h>
17#include <asm/sn/arch.h>
18#include <asm/sn/geo.h>
19#include <asm/sn/nodepda.h>
20#include <asm/sn/shub_mmr.h>
21
22// SGI Specific Calls
23#define SN_SAL_POD_MODE 0x02000001
24#define SN_SAL_SYSTEM_RESET 0x02000002
25#define SN_SAL_PROBE 0x02000003
26#define SN_SAL_GET_MASTER_NASID 0x02000004
27#define SN_SAL_GET_KLCONFIG_ADDR 0x02000005
28#define SN_SAL_LOG_CE 0x02000006
29#define SN_SAL_REGISTER_CE 0x02000007
30#define SN_SAL_GET_PARTITION_ADDR 0x02000009
31#define SN_SAL_XP_ADDR_REGION 0x0200000f
32#define SN_SAL_NO_FAULT_ZONE_VIRTUAL 0x02000010
33#define SN_SAL_NO_FAULT_ZONE_PHYSICAL 0x02000011
34#define SN_SAL_PRINT_ERROR 0x02000012
35#define SN_SAL_REGISTER_PMI_HANDLER 0x02000014
36#define SN_SAL_SET_ERROR_HANDLING_FEATURES 0x0200001a // reentrant
37#define SN_SAL_GET_FIT_COMPT 0x0200001b // reentrant
38#define SN_SAL_GET_SAPIC_INFO 0x0200001d
39#define SN_SAL_GET_SN_INFO 0x0200001e
40#define SN_SAL_CONSOLE_PUTC 0x02000021
41#define SN_SAL_CONSOLE_GETC 0x02000022
42#define SN_SAL_CONSOLE_PUTS 0x02000023
43#define SN_SAL_CONSOLE_GETS 0x02000024
44#define SN_SAL_CONSOLE_GETS_TIMEOUT 0x02000025
45#define SN_SAL_CONSOLE_POLL 0x02000026
46#define SN_SAL_CONSOLE_INTR 0x02000027
47#define SN_SAL_CONSOLE_PUTB 0x02000028
48#define SN_SAL_CONSOLE_XMIT_CHARS 0x0200002a
49#define SN_SAL_CONSOLE_READC 0x0200002b
50#define SN_SAL_SYSCTL_OP 0x02000030
51#define SN_SAL_SYSCTL_MODID_GET 0x02000031
52#define SN_SAL_SYSCTL_GET 0x02000032
53#define SN_SAL_SYSCTL_IOBRICK_MODULE_GET 0x02000033
54#define SN_SAL_SYSCTL_IO_PORTSPEED_GET 0x02000035
55#define SN_SAL_SYSCTL_SLAB_GET 0x02000036
56#define SN_SAL_BUS_CONFIG 0x02000037
57#define SN_SAL_SYS_SERIAL_GET 0x02000038
58#define SN_SAL_PARTITION_SERIAL_GET 0x02000039
59#define SN_SAL_SYSCTL_PARTITION_GET 0x0200003a
60#define SN_SAL_SYSTEM_POWER_DOWN 0x0200003b
61#define SN_SAL_GET_MASTER_BASEIO_NASID 0x0200003c
62#define SN_SAL_COHERENCE 0x0200003d
63#define SN_SAL_MEMPROTECT 0x0200003e
64#define SN_SAL_SYSCTL_FRU_CAPTURE 0x0200003f
65
66#define SN_SAL_SYSCTL_IOBRICK_PCI_OP 0x02000042 // reentrant
67#define SN_SAL_IROUTER_OP 0x02000043
68#define SN_SAL_SYSCTL_EVENT 0x02000044
69#define SN_SAL_IOIF_INTERRUPT 0x0200004a
70#define SN_SAL_HWPERF_OP 0x02000050 // lock
71#define SN_SAL_IOIF_ERROR_INTERRUPT 0x02000051
72#define SN_SAL_IOIF_PCI_SAFE 0x02000052
73#define SN_SAL_IOIF_SLOT_ENABLE 0x02000053
74#define SN_SAL_IOIF_SLOT_DISABLE 0x02000054
75#define SN_SAL_IOIF_GET_HUBDEV_INFO 0x02000055
76#define SN_SAL_IOIF_GET_PCIBUS_INFO 0x02000056
77#define SN_SAL_IOIF_GET_PCIDEV_INFO 0x02000057
78#define SN_SAL_IOIF_GET_WIDGET_DMAFLUSH_LIST 0x02000058 // deprecated
79#define SN_SAL_IOIF_GET_DEVICE_DMAFLUSH_LIST 0x0200005a
80
81#define SN_SAL_IOIF_INIT 0x0200005f
82#define SN_SAL_HUB_ERROR_INTERRUPT 0x02000060
83#define SN_SAL_BTE_RECOVER 0x02000061
84#define SN_SAL_RESERVED_DO_NOT_USE 0x02000062
85#define SN_SAL_IOIF_GET_PCI_TOPOLOGY 0x02000064
86
87#define SN_SAL_GET_PROM_FEATURE_SET 0x02000065
88#define SN_SAL_SET_OS_FEATURE_SET 0x02000066
89#define SN_SAL_INJECT_ERROR 0x02000067
90#define SN_SAL_SET_CPU_NUMBER 0x02000068
91
92#define SN_SAL_KERNEL_LAUNCH_EVENT 0x02000069
93
94/*
95 * Service-specific constants
96 */
97
98/* Console interrupt manipulation */
99 /* action codes */
100#define SAL_CONSOLE_INTR_OFF 0 /* turn the interrupt off */
101#define SAL_CONSOLE_INTR_ON 1 /* turn the interrupt on */
102#define SAL_CONSOLE_INTR_STATUS 2 /* retrieve the interrupt status */
103 /* interrupt specification & status return codes */
104#define SAL_CONSOLE_INTR_XMIT 1 /* output interrupt */
105#define SAL_CONSOLE_INTR_RECV 2 /* input interrupt */
106
107/* interrupt handling */
108#define SAL_INTR_ALLOC 1
109#define SAL_INTR_FREE 2
110#define SAL_INTR_REDIRECT 3
111
112/*
113 * operations available on the generic SN_SAL_SYSCTL_OP
114 * runtime service
115 */
116#define SAL_SYSCTL_OP_IOBOARD 0x0001 /* retrieve board type */
117#define SAL_SYSCTL_OP_TIO_JLCK_RST 0x0002 /* issue TIO clock reset */
118
119/*
120 * IRouter (i.e. generalized system controller) operations
121 */
122#define SAL_IROUTER_OPEN 0 /* open a subchannel */
123#define SAL_IROUTER_CLOSE 1 /* close a subchannel */
124#define SAL_IROUTER_SEND 2 /* send part of an IRouter packet */
125#define SAL_IROUTER_RECV 3 /* receive part of an IRouter packet */
126#define SAL_IROUTER_INTR_STATUS 4 /* check the interrupt status for
127 * an open subchannel
128 */
129#define SAL_IROUTER_INTR_ON 5 /* enable an interrupt */
130#define SAL_IROUTER_INTR_OFF 6 /* disable an interrupt */
131#define SAL_IROUTER_INIT 7 /* initialize IRouter driver */
132
133/* IRouter interrupt mask bits */
134#define SAL_IROUTER_INTR_XMIT SAL_CONSOLE_INTR_XMIT
135#define SAL_IROUTER_INTR_RECV SAL_CONSOLE_INTR_RECV
136
137/*
138 * Error Handling Features
139 */
140#define SAL_ERR_FEAT_MCA_SLV_TO_OS_INIT_SLV 0x1 // obsolete
141#define SAL_ERR_FEAT_LOG_SBES 0x2 // obsolete
142#define SAL_ERR_FEAT_MFR_OVERRIDE 0x4
143#define SAL_ERR_FEAT_SBE_THRESHOLD 0xffff0000
144
145/*
146 * SAL Error Codes
147 */
148#define SALRET_MORE_PASSES 1
149#define SALRET_OK 0
150#define SALRET_NOT_IMPLEMENTED (-1)
151#define SALRET_INVALID_ARG (-2)
152#define SALRET_ERROR (-3)
153
154#define SN_SAL_FAKE_PROM 0x02009999
155
156/**
157 * sn_sal_revision - get the SGI SAL revision number
158 *
159 * The SGI PROM stores its version in the sal_[ab]_rev_(major|minor).
160 * This routine simply extracts the major and minor values and
161 * presents them in a u32 format.
162 *
163 * For example, version 4.05 would be represented at 0x0405.
164 */
165static inline u32
166sn_sal_rev(void)
167{
168 struct ia64_sal_systab *systab = __va(efi.sal_systab);
169
170 return (u32)(systab->sal_b_rev_major << 8 | systab->sal_b_rev_minor);
171}
172
173/*
174 * Returns the master console nasid, if the call fails, return an illegal
175 * value.
176 */
177static inline u64
178ia64_sn_get_console_nasid(void)
179{
180 struct ia64_sal_retval ret_stuff;
181
182 ret_stuff.status = 0;
183 ret_stuff.v0 = 0;
184 ret_stuff.v1 = 0;
185 ret_stuff.v2 = 0;
186 SAL_CALL(ret_stuff, SN_SAL_GET_MASTER_NASID, 0, 0, 0, 0, 0, 0, 0);
187
188 if (ret_stuff.status < 0)
189 return ret_stuff.status;
190
191 /* Master console nasid is in 'v0' */
192 return ret_stuff.v0;
193}
194
195/*
196 * Returns the master baseio nasid, if the call fails, return an illegal
197 * value.
198 */
199static inline u64
200ia64_sn_get_master_baseio_nasid(void)
201{
202 struct ia64_sal_retval ret_stuff;
203
204 ret_stuff.status = 0;
205 ret_stuff.v0 = 0;
206 ret_stuff.v1 = 0;
207 ret_stuff.v2 = 0;
208 SAL_CALL(ret_stuff, SN_SAL_GET_MASTER_BASEIO_NASID, 0, 0, 0, 0, 0, 0, 0);
209
210 if (ret_stuff.status < 0)
211 return ret_stuff.status;
212
213 /* Master baseio nasid is in 'v0' */
214 return ret_stuff.v0;
215}
216
217static inline void *
218ia64_sn_get_klconfig_addr(nasid_t nasid)
219{
220 struct ia64_sal_retval ret_stuff;
221
222 ret_stuff.status = 0;
223 ret_stuff.v0 = 0;
224 ret_stuff.v1 = 0;
225 ret_stuff.v2 = 0;
226 SAL_CALL(ret_stuff, SN_SAL_GET_KLCONFIG_ADDR, (u64)nasid, 0, 0, 0, 0, 0, 0);
227 return ret_stuff.v0 ? __va(ret_stuff.v0) : NULL;
228}
229
230/*
231 * Returns the next console character.
232 */
233static inline u64
234ia64_sn_console_getc(int *ch)
235{
236 struct ia64_sal_retval ret_stuff;
237
238 ret_stuff.status = 0;
239 ret_stuff.v0 = 0;
240 ret_stuff.v1 = 0;
241 ret_stuff.v2 = 0;
242 SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_GETC, 0, 0, 0, 0, 0, 0, 0);
243
244 /* character is in 'v0' */
245 *ch = (int)ret_stuff.v0;
246
247 return ret_stuff.status;
248}
249
250/*
251 * Read a character from the SAL console device, after a previous interrupt
252 * or poll operation has given us to know that a character is available
253 * to be read.
254 */
255static inline u64
256ia64_sn_console_readc(void)
257{
258 struct ia64_sal_retval ret_stuff;
259
260 ret_stuff.status = 0;
261 ret_stuff.v0 = 0;
262 ret_stuff.v1 = 0;
263 ret_stuff.v2 = 0;
264 SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_READC, 0, 0, 0, 0, 0, 0, 0);
265
266 /* character is in 'v0' */
267 return ret_stuff.v0;
268}
269
270/*
271 * Sends the given character to the console.
272 */
273static inline u64
274ia64_sn_console_putc(char ch)
275{
276 struct ia64_sal_retval ret_stuff;
277
278 ret_stuff.status = 0;
279 ret_stuff.v0 = 0;
280 ret_stuff.v1 = 0;
281 ret_stuff.v2 = 0;
282 SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_PUTC, (u64)ch, 0, 0, 0, 0, 0, 0);
283
284 return ret_stuff.status;
285}
286
287/*
288 * Sends the given buffer to the console.
289 */
290static inline u64
291ia64_sn_console_putb(const char *buf, int len)
292{
293 struct ia64_sal_retval ret_stuff;
294
295 ret_stuff.status = 0;
296 ret_stuff.v0 = 0;
297 ret_stuff.v1 = 0;
298 ret_stuff.v2 = 0;
299 SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_PUTB, (u64)buf, (u64)len, 0, 0, 0, 0, 0);
300
301 if ( ret_stuff.status == 0 ) {
302 return ret_stuff.v0;
303 }
304 return (u64)0;
305}
306
307/*
308 * Print a platform error record
309 */
310static inline u64
311ia64_sn_plat_specific_err_print(int (*hook)(const char*, ...), char *rec)
312{
313 struct ia64_sal_retval ret_stuff;
314
315 ret_stuff.status = 0;
316 ret_stuff.v0 = 0;
317 ret_stuff.v1 = 0;
318 ret_stuff.v2 = 0;
319 SAL_CALL_REENTRANT(ret_stuff, SN_SAL_PRINT_ERROR, (u64)hook, (u64)rec, 0, 0, 0, 0, 0);
320
321 return ret_stuff.status;
322}
323
324/*
325 * Check for Platform errors
326 */
327static inline u64
328ia64_sn_plat_cpei_handler(void)
329{
330 struct ia64_sal_retval ret_stuff;
331
332 ret_stuff.status = 0;
333 ret_stuff.v0 = 0;
334 ret_stuff.v1 = 0;
335 ret_stuff.v2 = 0;
336 SAL_CALL_NOLOCK(ret_stuff, SN_SAL_LOG_CE, 0, 0, 0, 0, 0, 0, 0);
337
338 return ret_stuff.status;
339}
340
341/*
342 * Set Error Handling Features (Obsolete)
343 */
344static inline u64
345ia64_sn_plat_set_error_handling_features(void)
346{
347 struct ia64_sal_retval ret_stuff;
348
349 ret_stuff.status = 0;
350 ret_stuff.v0 = 0;
351 ret_stuff.v1 = 0;
352 ret_stuff.v2 = 0;
353 SAL_CALL_REENTRANT(ret_stuff, SN_SAL_SET_ERROR_HANDLING_FEATURES,
354 SAL_ERR_FEAT_LOG_SBES,
355 0, 0, 0, 0, 0, 0);
356
357 return ret_stuff.status;
358}
359
360/*
361 * Checks for console input.
362 */
363static inline u64
364ia64_sn_console_check(int *result)
365{
366 struct ia64_sal_retval ret_stuff;
367
368 ret_stuff.status = 0;
369 ret_stuff.v0 = 0;
370 ret_stuff.v1 = 0;
371 ret_stuff.v2 = 0;
372 SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_POLL, 0, 0, 0, 0, 0, 0, 0);
373
374 /* result is in 'v0' */
375 *result = (int)ret_stuff.v0;
376
377 return ret_stuff.status;
378}
379
380/*
381 * Checks console interrupt status
382 */
383static inline u64
384ia64_sn_console_intr_status(void)
385{
386 struct ia64_sal_retval ret_stuff;
387
388 ret_stuff.status = 0;
389 ret_stuff.v0 = 0;
390 ret_stuff.v1 = 0;
391 ret_stuff.v2 = 0;
392 SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_INTR,
393 0, SAL_CONSOLE_INTR_STATUS,
394 0, 0, 0, 0, 0);
395
396 if (ret_stuff.status == 0) {
397 return ret_stuff.v0;
398 }
399
400 return 0;
401}
402
403/*
404 * Enable an interrupt on the SAL console device.
405 */
406static inline void
407ia64_sn_console_intr_enable(u64 intr)
408{
409 struct ia64_sal_retval ret_stuff;
410
411 ret_stuff.status = 0;
412 ret_stuff.v0 = 0;
413 ret_stuff.v1 = 0;
414 ret_stuff.v2 = 0;
415 SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_INTR,
416 intr, SAL_CONSOLE_INTR_ON,
417 0, 0, 0, 0, 0);
418}
419
420/*
421 * Disable an interrupt on the SAL console device.
422 */
423static inline void
424ia64_sn_console_intr_disable(u64 intr)
425{
426 struct ia64_sal_retval ret_stuff;
427
428 ret_stuff.status = 0;
429 ret_stuff.v0 = 0;
430 ret_stuff.v1 = 0;
431 ret_stuff.v2 = 0;
432 SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_INTR,
433 intr, SAL_CONSOLE_INTR_OFF,
434 0, 0, 0, 0, 0);
435}
436
437/*
438 * Sends a character buffer to the console asynchronously.
439 */
440static inline u64
441ia64_sn_console_xmit_chars(char *buf, int len)
442{
443 struct ia64_sal_retval ret_stuff;
444
445 ret_stuff.status = 0;
446 ret_stuff.v0 = 0;
447 ret_stuff.v1 = 0;
448 ret_stuff.v2 = 0;
449 SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_XMIT_CHARS,
450 (u64)buf, (u64)len,
451 0, 0, 0, 0, 0);
452
453 if (ret_stuff.status == 0) {
454 return ret_stuff.v0;
455 }
456
457 return 0;
458}
459
460/*
461 * Returns the iobrick module Id
462 */
463static inline u64
464ia64_sn_sysctl_iobrick_module_get(nasid_t nasid, int *result)
465{
466 struct ia64_sal_retval ret_stuff;
467
468 ret_stuff.status = 0;
469 ret_stuff.v0 = 0;
470 ret_stuff.v1 = 0;
471 ret_stuff.v2 = 0;
472 SAL_CALL_NOLOCK(ret_stuff, SN_SAL_SYSCTL_IOBRICK_MODULE_GET, nasid, 0, 0, 0, 0, 0, 0);
473
474 /* result is in 'v0' */
475 *result = (int)ret_stuff.v0;
476
477 return ret_stuff.status;
478}
479
480/**
481 * ia64_sn_pod_mode - call the SN_SAL_POD_MODE function
482 *
483 * SN_SAL_POD_MODE actually takes an argument, but it's always
484 * 0 when we call it from the kernel, so we don't have to expose
485 * it to the caller.
486 */
487static inline u64
488ia64_sn_pod_mode(void)
489{
490 struct ia64_sal_retval isrv;
491 SAL_CALL_REENTRANT(isrv, SN_SAL_POD_MODE, 0, 0, 0, 0, 0, 0, 0);
492 if (isrv.status)
493 return 0;
494 return isrv.v0;
495}
496
497/**
498 * ia64_sn_probe_mem - read from memory safely
499 * @addr: address to probe
500 * @size: number bytes to read (1,2,4,8)
501 * @data_ptr: address to store value read by probe (-1 returned if probe fails)
502 *
503 * Call into the SAL to do a memory read. If the read generates a machine
504 * check, this routine will recover gracefully and return -1 to the caller.
505 * @addr is usually a kernel virtual address in uncached space (i.e. the
506 * address starts with 0xc), but if called in physical mode, @addr should
507 * be a physical address.
508 *
509 * Return values:
510 * 0 - probe successful
511 * 1 - probe failed (generated MCA)
512 * 2 - Bad arg
513 * <0 - PAL error
514 */
515static inline u64
516ia64_sn_probe_mem(long addr, long size, void *data_ptr)
517{
518 struct ia64_sal_retval isrv;
519
520 SAL_CALL(isrv, SN_SAL_PROBE, addr, size, 0, 0, 0, 0, 0);
521
522 if (data_ptr) {
523 switch (size) {
524 case 1:
525 *((u8*)data_ptr) = (u8)isrv.v0;
526 break;
527 case 2:
528 *((u16*)data_ptr) = (u16)isrv.v0;
529 break;
530 case 4:
531 *((u32*)data_ptr) = (u32)isrv.v0;
532 break;
533 case 8:
534 *((u64*)data_ptr) = (u64)isrv.v0;
535 break;
536 default:
537 isrv.status = 2;
538 }
539 }
540 return isrv.status;
541}
542
543/*
544 * Retrieve the system serial number as an ASCII string.
545 */
546static inline u64
547ia64_sn_sys_serial_get(char *buf)
548{
549 struct ia64_sal_retval ret_stuff;
550 SAL_CALL_NOLOCK(ret_stuff, SN_SAL_SYS_SERIAL_GET, buf, 0, 0, 0, 0, 0, 0);
551 return ret_stuff.status;
552}
553
554extern char sn_system_serial_number_string[];
555extern u64 sn_partition_serial_number;
556
557static inline char *
558sn_system_serial_number(void) {
559 if (sn_system_serial_number_string[0]) {
560 return(sn_system_serial_number_string);
561 } else {
562 ia64_sn_sys_serial_get(sn_system_serial_number_string);
563 return(sn_system_serial_number_string);
564 }
565}
566
567
568/*
569 * Returns a unique id number for this system and partition (suitable for
570 * use with license managers), based in part on the system serial number.
571 */
572static inline u64
573ia64_sn_partition_serial_get(void)
574{
575 struct ia64_sal_retval ret_stuff;
576 ia64_sal_oemcall_reentrant(&ret_stuff, SN_SAL_PARTITION_SERIAL_GET, 0,
577 0, 0, 0, 0, 0, 0);
578 if (ret_stuff.status != 0)
579 return 0;
580 return ret_stuff.v0;
581}
582
583static inline u64
584sn_partition_serial_number_val(void) {
585 if (unlikely(sn_partition_serial_number == 0)) {
586 sn_partition_serial_number = ia64_sn_partition_serial_get();
587 }
588 return sn_partition_serial_number;
589}
590
591/*
592 * Returns the partition id of the nasid passed in as an argument,
593 * or INVALID_PARTID if the partition id cannot be retrieved.
594 */
595static inline partid_t
596ia64_sn_sysctl_partition_get(nasid_t nasid)
597{
598 struct ia64_sal_retval ret_stuff;
599 SAL_CALL(ret_stuff, SN_SAL_SYSCTL_PARTITION_GET, nasid,
600 0, 0, 0, 0, 0, 0);
601 if (ret_stuff.status != 0)
602 return -1;
603 return ((partid_t)ret_stuff.v0);
604}
605
606/*
607 * Returns the physical address of the partition's reserved page through
608 * an iterative number of calls.
609 *
610 * On first call, 'cookie' and 'len' should be set to 0, and 'addr'
611 * set to the nasid of the partition whose reserved page's address is
612 * being sought.
613 * On subsequent calls, pass the values, that were passed back on the
614 * previous call.
615 *
616 * While the return status equals SALRET_MORE_PASSES, keep calling
617 * this function after first copying 'len' bytes starting at 'addr'
618 * into 'buf'. Once the return status equals SALRET_OK, 'addr' will
619 * be the physical address of the partition's reserved page. If the
620 * return status equals neither of these, an error as occurred.
621 */
622static inline s64
623sn_partition_reserved_page_pa(u64 buf, u64 *cookie, u64 *addr, u64 *len)
624{
625 struct ia64_sal_retval rv;
626 ia64_sal_oemcall_reentrant(&rv, SN_SAL_GET_PARTITION_ADDR, *cookie,
627 *addr, buf, *len, 0, 0, 0);
628 *cookie = rv.v0;
629 *addr = rv.v1;
630 *len = rv.v2;
631 return rv.status;
632}
633
634/*
635 * Register or unregister a physical address range being referenced across
636 * a partition boundary for which certain SAL errors should be scanned for,
637 * cleaned up and ignored. This is of value for kernel partitioning code only.
638 * Values for the operation argument:
639 * 1 = register this address range with SAL
640 * 0 = unregister this address range with SAL
641 *
642 * SAL maintains a reference count on an address range in case it is registered
643 * multiple times.
644 *
645 * On success, returns the reference count of the address range after the SAL
646 * call has performed the current registration/unregistration. Returns a
647 * negative value if an error occurred.
648 */
649static inline int
650sn_register_xp_addr_region(u64 paddr, u64 len, int operation)
651{
652 struct ia64_sal_retval ret_stuff;
653 ia64_sal_oemcall(&ret_stuff, SN_SAL_XP_ADDR_REGION, paddr, len,
654 (u64)operation, 0, 0, 0, 0);
655 return ret_stuff.status;
656}
657
658/*
659 * Register or unregister an instruction range for which SAL errors should
660 * be ignored. If an error occurs while in the registered range, SAL jumps
661 * to return_addr after ignoring the error. Values for the operation argument:
662 * 1 = register this instruction range with SAL
663 * 0 = unregister this instruction range with SAL
664 *
665 * Returns 0 on success, or a negative value if an error occurred.
666 */
667static inline int
668sn_register_nofault_code(u64 start_addr, u64 end_addr, u64 return_addr,
669 int virtual, int operation)
670{
671 struct ia64_sal_retval ret_stuff;
672 u64 call;
673 if (virtual) {
674 call = SN_SAL_NO_FAULT_ZONE_VIRTUAL;
675 } else {
676 call = SN_SAL_NO_FAULT_ZONE_PHYSICAL;
677 }
678 ia64_sal_oemcall(&ret_stuff, call, start_addr, end_addr, return_addr,
679 (u64)1, 0, 0, 0);
680 return ret_stuff.status;
681}
682
683/*
684 * Register or unregister a function to handle a PMI received by a CPU.
685 * Before calling the registered handler, SAL sets r1 to the value that
686 * was passed in as the global_pointer.
687 *
688 * If the handler pointer is NULL, then the currently registered handler
689 * will be unregistered.
690 *
691 * Returns 0 on success, or a negative value if an error occurred.
692 */
693static inline int
694sn_register_pmi_handler(u64 handler, u64 global_pointer)
695{
696 struct ia64_sal_retval ret_stuff;
697 ia64_sal_oemcall(&ret_stuff, SN_SAL_REGISTER_PMI_HANDLER, handler,
698 global_pointer, 0, 0, 0, 0, 0);
699 return ret_stuff.status;
700}
701
702/*
703 * Change or query the coherence domain for this partition. Each cpu-based
704 * nasid is represented by a bit in an array of 64-bit words:
705 * 0 = not in this partition's coherency domain
706 * 1 = in this partition's coherency domain
707 *
708 * It is not possible for the local system's nasids to be removed from
709 * the coherency domain. Purpose of the domain arguments:
710 * new_domain = set the coherence domain to the given nasids
711 * old_domain = return the current coherence domain
712 *
713 * Returns 0 on success, or a negative value if an error occurred.
714 */
715static inline int
716sn_change_coherence(u64 *new_domain, u64 *old_domain)
717{
718 struct ia64_sal_retval ret_stuff;
719 ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_COHERENCE, (u64)new_domain,
720 (u64)old_domain, 0, 0, 0, 0, 0);
721 return ret_stuff.status;
722}
723
724/*
725 * Change memory access protections for a physical address range.
726 * nasid_array is not used on Altix, but may be in future architectures.
727 * Available memory protection access classes are defined after the function.
728 */
729static inline int
730sn_change_memprotect(u64 paddr, u64 len, u64 perms, u64 *nasid_array)
731{
732 struct ia64_sal_retval ret_stuff;
733
734 ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_MEMPROTECT, paddr, len,
735 (u64)nasid_array, perms, 0, 0, 0);
736 return ret_stuff.status;
737}
738#define SN_MEMPROT_ACCESS_CLASS_0 0x14a080
739#define SN_MEMPROT_ACCESS_CLASS_1 0x2520c2
740#define SN_MEMPROT_ACCESS_CLASS_2 0x14a1ca
741#define SN_MEMPROT_ACCESS_CLASS_3 0x14a290
742#define SN_MEMPROT_ACCESS_CLASS_6 0x084080
743#define SN_MEMPROT_ACCESS_CLASS_7 0x021080
744
745/*
746 * Turns off system power.
747 */
748static inline void
749ia64_sn_power_down(void)
750{
751 struct ia64_sal_retval ret_stuff;
752 SAL_CALL(ret_stuff, SN_SAL_SYSTEM_POWER_DOWN, 0, 0, 0, 0, 0, 0, 0);
753 while(1)
754 cpu_relax();
755 /* never returns */
756}
757
758/**
759 * ia64_sn_fru_capture - tell the system controller to capture hw state
760 *
761 * This routine will call the SAL which will tell the system controller(s)
762 * to capture hw mmr information from each SHub in the system.
763 */
764static inline u64
765ia64_sn_fru_capture(void)
766{
767 struct ia64_sal_retval isrv;
768 SAL_CALL(isrv, SN_SAL_SYSCTL_FRU_CAPTURE, 0, 0, 0, 0, 0, 0, 0);
769 if (isrv.status)
770 return 0;
771 return isrv.v0;
772}
773
774/*
775 * Performs an operation on a PCI bus or slot -- power up, power down
776 * or reset.
777 */
778static inline u64
779ia64_sn_sysctl_iobrick_pci_op(nasid_t n, u64 connection_type,
780 u64 bus, char slot,
781 u64 action)
782{
783 struct ia64_sal_retval rv = {0, 0, 0, 0};
784
785 SAL_CALL_NOLOCK(rv, SN_SAL_SYSCTL_IOBRICK_PCI_OP, connection_type, n, action,
786 bus, (u64) slot, 0, 0);
787 if (rv.status)
788 return rv.v0;
789 return 0;
790}
791
792
793/*
794 * Open a subchannel for sending arbitrary data to the system
795 * controller network via the system controller device associated with
796 * 'nasid'. Return the subchannel number or a negative error code.
797 */
798static inline int
799ia64_sn_irtr_open(nasid_t nasid)
800{
801 struct ia64_sal_retval rv;
802 SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_OPEN, nasid,
803 0, 0, 0, 0, 0);
804 return (int) rv.v0;
805}
806
807/*
808 * Close system controller subchannel 'subch' previously opened on 'nasid'.
809 */
810static inline int
811ia64_sn_irtr_close(nasid_t nasid, int subch)
812{
813 struct ia64_sal_retval rv;
814 SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_CLOSE,
815 (u64) nasid, (u64) subch, 0, 0, 0, 0);
816 return (int) rv.status;
817}
818
819/*
820 * Read data from system controller associated with 'nasid' on
821 * subchannel 'subch'. The buffer to be filled is pointed to by
822 * 'buf', and its capacity is in the integer pointed to by 'len'. The
823 * referent of 'len' is set to the number of bytes read by the SAL
824 * call. The return value is either SALRET_OK (for bytes read) or
825 * SALRET_ERROR (for error or "no data available").
826 */
827static inline int
828ia64_sn_irtr_recv(nasid_t nasid, int subch, char *buf, int *len)
829{
830 struct ia64_sal_retval rv;
831 SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_RECV,
832 (u64) nasid, (u64) subch, (u64) buf, (u64) len,
833 0, 0);
834 return (int) rv.status;
835}
836
837/*
838 * Write data to the system controller network via the system
839 * controller associated with 'nasid' on suchannel 'subch'. The
840 * buffer to be written out is pointed to by 'buf', and 'len' is the
841 * number of bytes to be written. The return value is either the
842 * number of bytes written (which could be zero) or a negative error
843 * code.
844 */
845static inline int
846ia64_sn_irtr_send(nasid_t nasid, int subch, char *buf, int len)
847{
848 struct ia64_sal_retval rv;
849 SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_SEND,
850 (u64) nasid, (u64) subch, (u64) buf, (u64) len,
851 0, 0);
852 return (int) rv.v0;
853}
854
855/*
856 * Check whether any interrupts are pending for the system controller
857 * associated with 'nasid' and its subchannel 'subch'. The return
858 * value is a mask of pending interrupts (SAL_IROUTER_INTR_XMIT and/or
859 * SAL_IROUTER_INTR_RECV).
860 */
861static inline int
862ia64_sn_irtr_intr(nasid_t nasid, int subch)
863{
864 struct ia64_sal_retval rv;
865 SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_INTR_STATUS,
866 (u64) nasid, (u64) subch, 0, 0, 0, 0);
867 return (int) rv.v0;
868}
869
870/*
871 * Enable the interrupt indicated by the intr parameter (either
872 * SAL_IROUTER_INTR_XMIT or SAL_IROUTER_INTR_RECV).
873 */
874static inline int
875ia64_sn_irtr_intr_enable(nasid_t nasid, int subch, u64 intr)
876{
877 struct ia64_sal_retval rv;
878 SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_INTR_ON,
879 (u64) nasid, (u64) subch, intr, 0, 0, 0);
880 return (int) rv.v0;
881}
882
883/*
884 * Disable the interrupt indicated by the intr parameter (either
885 * SAL_IROUTER_INTR_XMIT or SAL_IROUTER_INTR_RECV).
886 */
887static inline int
888ia64_sn_irtr_intr_disable(nasid_t nasid, int subch, u64 intr)
889{
890 struct ia64_sal_retval rv;
891 SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_INTR_OFF,
892 (u64) nasid, (u64) subch, intr, 0, 0, 0);
893 return (int) rv.v0;
894}
895
896/*
897 * Set up a node as the point of contact for system controller
898 * environmental event delivery.
899 */
900static inline int
901ia64_sn_sysctl_event_init(nasid_t nasid)
902{
903 struct ia64_sal_retval rv;
904 SAL_CALL_REENTRANT(rv, SN_SAL_SYSCTL_EVENT, (u64) nasid,
905 0, 0, 0, 0, 0, 0);
906 return (int) rv.v0;
907}
908
909/*
910 * Ask the system controller on the specified nasid to reset
911 * the CX corelet clock. Only valid on TIO nodes.
912 */
913static inline int
914ia64_sn_sysctl_tio_clock_reset(nasid_t nasid)
915{
916 struct ia64_sal_retval rv;
917 SAL_CALL_REENTRANT(rv, SN_SAL_SYSCTL_OP, SAL_SYSCTL_OP_TIO_JLCK_RST,
918 nasid, 0, 0, 0, 0, 0);
919 if (rv.status != 0)
920 return (int)rv.status;
921 if (rv.v0 != 0)
922 return (int)rv.v0;
923
924 return 0;
925}
926
927/*
928 * Get the associated ioboard type for a given nasid.
929 */
930static inline s64
931ia64_sn_sysctl_ioboard_get(nasid_t nasid, u16 *ioboard)
932{
933 struct ia64_sal_retval isrv;
934 SAL_CALL_REENTRANT(isrv, SN_SAL_SYSCTL_OP, SAL_SYSCTL_OP_IOBOARD,
935 nasid, 0, 0, 0, 0, 0);
936 if (isrv.v0 != 0) {
937 *ioboard = isrv.v0;
938 return isrv.status;
939 }
940 if (isrv.v1 != 0) {
941 *ioboard = isrv.v1;
942 return isrv.status;
943 }
944
945 return isrv.status;
946}
947
948/**
949 * ia64_sn_get_fit_compt - read a FIT entry from the PROM header
950 * @nasid: NASID of node to read
951 * @index: FIT entry index to be retrieved (0..n)
952 * @fitentry: 16 byte buffer where FIT entry will be stored.
953 * @banbuf: optional buffer for retrieving banner
954 * @banlen: length of banner buffer
955 *
956 * Access to the physical PROM chips needs to be serialized since reads and
957 * writes can't occur at the same time, so we need to call into the SAL when
958 * we want to look at the FIT entries on the chips.
959 *
960 * Returns:
961 * %SALRET_OK if ok
962 * %SALRET_INVALID_ARG if index too big
963 * %SALRET_NOT_IMPLEMENTED if running on older PROM
964 * ??? if nasid invalid OR banner buffer not large enough
965 */
966static inline int
967ia64_sn_get_fit_compt(u64 nasid, u64 index, void *fitentry, void *banbuf,
968 u64 banlen)
969{
970 struct ia64_sal_retval rv;
971 SAL_CALL_NOLOCK(rv, SN_SAL_GET_FIT_COMPT, nasid, index, fitentry,
972 banbuf, banlen, 0, 0);
973 return (int) rv.status;
974}
975
976/*
977 * Initialize the SAL components of the system controller
978 * communication driver; specifically pass in a sizable buffer that
979 * can be used for allocation of subchannel queues as new subchannels
980 * are opened. "buf" points to the buffer, and "len" specifies its
981 * length.
982 */
983static inline int
984ia64_sn_irtr_init(nasid_t nasid, void *buf, int len)
985{
986 struct ia64_sal_retval rv;
987 SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_INIT,
988 (u64) nasid, (u64) buf, (u64) len, 0, 0, 0);
989 return (int) rv.status;
990}
991
992/*
993 * Returns the nasid, subnode & slice corresponding to a SAPIC ID
994 *
995 * In:
996 * arg0 - SN_SAL_GET_SAPIC_INFO
997 * arg1 - sapicid (lid >> 16)
998 * Out:
999 * v0 - nasid
1000 * v1 - subnode
1001 * v2 - slice
1002 */
1003static inline u64
1004ia64_sn_get_sapic_info(int sapicid, int *nasid, int *subnode, int *slice)
1005{
1006 struct ia64_sal_retval ret_stuff;
1007
1008 ret_stuff.status = 0;
1009 ret_stuff.v0 = 0;
1010 ret_stuff.v1 = 0;
1011 ret_stuff.v2 = 0;
1012 SAL_CALL_NOLOCK(ret_stuff, SN_SAL_GET_SAPIC_INFO, sapicid, 0, 0, 0, 0, 0, 0);
1013
1014/***** BEGIN HACK - temp til old proms no longer supported ********/
1015 if (ret_stuff.status == SALRET_NOT_IMPLEMENTED) {
1016 if (nasid) *nasid = sapicid & 0xfff;
1017 if (subnode) *subnode = (sapicid >> 13) & 1;
1018 if (slice) *slice = (sapicid >> 12) & 3;
1019 return 0;
1020 }
1021/***** END HACK *******/
1022
1023 if (ret_stuff.status < 0)
1024 return ret_stuff.status;
1025
1026 if (nasid) *nasid = (int) ret_stuff.v0;
1027 if (subnode) *subnode = (int) ret_stuff.v1;
1028 if (slice) *slice = (int) ret_stuff.v2;
1029 return 0;
1030}
1031
1032/*
1033 * Returns information about the HUB/SHUB.
1034 * In:
1035 * arg0 - SN_SAL_GET_SN_INFO
1036 * arg1 - 0 (other values reserved for future use)
1037 * Out:
1038 * v0
1039 * [7:0] - shub type (0=shub1, 1=shub2)
1040 * [15:8] - Log2 max number of nodes in entire system (includes
1041 * C-bricks, I-bricks, etc)
1042 * [23:16] - Log2 of nodes per sharing domain
1043 * [31:24] - partition ID
1044 * [39:32] - coherency_id
1045 * [47:40] - regionsize
1046 * v1
1047 * [15:0] - nasid mask (ex., 0x7ff for 11 bit nasid)
1048 * [23:15] - bit position of low nasid bit
1049 */
1050static inline u64
1051ia64_sn_get_sn_info(int fc, u8 *shubtype, u16 *nasid_bitmask, u8 *nasid_shift,
1052 u8 *systemsize, u8 *sharing_domain_size, u8 *partid, u8 *coher, u8 *reg)
1053{
1054 struct ia64_sal_retval ret_stuff;
1055
1056 ret_stuff.status = 0;
1057 ret_stuff.v0 = 0;
1058 ret_stuff.v1 = 0;
1059 ret_stuff.v2 = 0;
1060 SAL_CALL_NOLOCK(ret_stuff, SN_SAL_GET_SN_INFO, fc, 0, 0, 0, 0, 0, 0);
1061
1062/***** BEGIN HACK - temp til old proms no longer supported ********/
1063 if (ret_stuff.status == SALRET_NOT_IMPLEMENTED) {
1064 int nasid = get_sapicid() & 0xfff;
1065#define SH_SHUB_ID_NODES_PER_BIT_MASK 0x001f000000000000UL
1066#define SH_SHUB_ID_NODES_PER_BIT_SHFT 48
1067 if (shubtype) *shubtype = 0;
1068 if (nasid_bitmask) *nasid_bitmask = 0x7ff;
1069 if (nasid_shift) *nasid_shift = 38;
1070 if (systemsize) *systemsize = 10;
1071 if (sharing_domain_size) *sharing_domain_size = 8;
1072 if (partid) *partid = ia64_sn_sysctl_partition_get(nasid);
1073 if (coher) *coher = nasid >> 9;
1074 if (reg) *reg = (HUB_L((u64 *) LOCAL_MMR_ADDR(SH1_SHUB_ID)) & SH_SHUB_ID_NODES_PER_BIT_MASK) >>
1075 SH_SHUB_ID_NODES_PER_BIT_SHFT;
1076 return 0;
1077 }
1078/***** END HACK *******/
1079
1080 if (ret_stuff.status < 0)
1081 return ret_stuff.status;
1082
1083 if (shubtype) *shubtype = ret_stuff.v0 & 0xff;
1084 if (systemsize) *systemsize = (ret_stuff.v0 >> 8) & 0xff;
1085 if (sharing_domain_size) *sharing_domain_size = (ret_stuff.v0 >> 16) & 0xff;
1086 if (partid) *partid = (ret_stuff.v0 >> 24) & 0xff;
1087 if (coher) *coher = (ret_stuff.v0 >> 32) & 0xff;
1088 if (reg) *reg = (ret_stuff.v0 >> 40) & 0xff;
1089 if (nasid_bitmask) *nasid_bitmask = (ret_stuff.v1 & 0xffff);
1090 if (nasid_shift) *nasid_shift = (ret_stuff.v1 >> 16) & 0xff;
1091 return 0;
1092}
1093
1094/*
1095 * This is the access point to the Altix PROM hardware performance
1096 * and status monitoring interface. For info on using this, see
1097 * include/asm-ia64/sn/sn2/sn_hwperf.h
1098 */
1099static inline int
1100ia64_sn_hwperf_op(nasid_t nasid, u64 opcode, u64 a0, u64 a1, u64 a2,
1101 u64 a3, u64 a4, int *v0)
1102{
1103 struct ia64_sal_retval rv;
1104 SAL_CALL_NOLOCK(rv, SN_SAL_HWPERF_OP, (u64)nasid,
1105 opcode, a0, a1, a2, a3, a4);
1106 if (v0)
1107 *v0 = (int) rv.v0;
1108 return (int) rv.status;
1109}
1110
1111static inline int
1112ia64_sn_ioif_get_pci_topology(u64 buf, u64 len)
1113{
1114 struct ia64_sal_retval rv;
1115 SAL_CALL_NOLOCK(rv, SN_SAL_IOIF_GET_PCI_TOPOLOGY, buf, len, 0, 0, 0, 0, 0);
1116 return (int) rv.status;
1117}
1118
1119/*
1120 * BTE error recovery is implemented in SAL
1121 */
1122static inline int
1123ia64_sn_bte_recovery(nasid_t nasid)
1124{
1125 struct ia64_sal_retval rv;
1126
1127 rv.status = 0;
1128 SAL_CALL_NOLOCK(rv, SN_SAL_BTE_RECOVER, (u64)nasid, 0, 0, 0, 0, 0, 0);
1129 if (rv.status == SALRET_NOT_IMPLEMENTED)
1130 return 0;
1131 return (int) rv.status;
1132}
1133
1134static inline int
1135ia64_sn_is_fake_prom(void)
1136{
1137 struct ia64_sal_retval rv;
1138 SAL_CALL_NOLOCK(rv, SN_SAL_FAKE_PROM, 0, 0, 0, 0, 0, 0, 0);
1139 return (rv.status == 0);
1140}
1141
1142static inline int
1143ia64_sn_get_prom_feature_set(int set, unsigned long *feature_set)
1144{
1145 struct ia64_sal_retval rv;
1146
1147 SAL_CALL_NOLOCK(rv, SN_SAL_GET_PROM_FEATURE_SET, set, 0, 0, 0, 0, 0, 0);
1148 if (rv.status != 0)
1149 return rv.status;
1150 *feature_set = rv.v0;
1151 return 0;
1152}
1153
1154static inline int
1155ia64_sn_set_os_feature(int feature)
1156{
1157 struct ia64_sal_retval rv;
1158
1159 SAL_CALL_NOLOCK(rv, SN_SAL_SET_OS_FEATURE_SET, feature, 0, 0, 0, 0, 0, 0);
1160 return rv.status;
1161}
1162
1163static inline int
1164sn_inject_error(u64 paddr, u64 *data, u64 *ecc)
1165{
1166 struct ia64_sal_retval ret_stuff;
1167
1168 ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_INJECT_ERROR, paddr, (u64)data,
1169 (u64)ecc, 0, 0, 0, 0);
1170 return ret_stuff.status;
1171}
1172
1173static inline int
1174ia64_sn_set_cpu_number(int cpu)
1175{
1176 struct ia64_sal_retval rv;
1177
1178 SAL_CALL_NOLOCK(rv, SN_SAL_SET_CPU_NUMBER, cpu, 0, 0, 0, 0, 0, 0);
1179 return rv.status;
1180}
1181static inline int
1182ia64_sn_kernel_launch_event(void)
1183{
1184 struct ia64_sal_retval rv;
1185 SAL_CALL_NOLOCK(rv, SN_SAL_KERNEL_LAUNCH_EVENT, 0, 0, 0, 0, 0, 0, 0);
1186 return rv.status;
1187}
1188#endif /* _ASM_IA64_SN_SN_SAL_H */
diff --git a/include/asm-ia64/sn/tioca.h b/include/asm-ia64/sn/tioca.h
deleted file mode 100644
index 666222d7f0f6..000000000000
--- a/include/asm-ia64/sn/tioca.h
+++ /dev/null
@@ -1,596 +0,0 @@
1#ifndef _ASM_IA64_SN_TIO_TIOCA_H
2#define _ASM_IA64_SN_TIO_TIOCA_H
3
4/*
5 * This file is subject to the terms and conditions of the GNU General Public
6 * License. See the file "COPYING" in the main directory of this archive
7 * for more details.
8 *
9 * Copyright (c) 2003-2005 Silicon Graphics, Inc. All rights reserved.
10 */
11
12
13#define TIOCA_PART_NUM 0xE020
14#define TIOCA_MFGR_NUM 0x24
15#define TIOCA_REV_A 0x1
16
17/*
18 * Register layout for TIO:CA. See below for bitmasks for each register.
19 */
20
21struct tioca {
22 u64 ca_id; /* 0x000000 */
23 u64 ca_control1; /* 0x000008 */
24 u64 ca_control2; /* 0x000010 */
25 u64 ca_status1; /* 0x000018 */
26 u64 ca_status2; /* 0x000020 */
27 u64 ca_gart_aperature; /* 0x000028 */
28 u64 ca_gfx_detach; /* 0x000030 */
29 u64 ca_inta_dest_addr; /* 0x000038 */
30 u64 ca_intb_dest_addr; /* 0x000040 */
31 u64 ca_err_int_dest_addr; /* 0x000048 */
32 u64 ca_int_status; /* 0x000050 */
33 u64 ca_int_status_alias; /* 0x000058 */
34 u64 ca_mult_error; /* 0x000060 */
35 u64 ca_mult_error_alias; /* 0x000068 */
36 u64 ca_first_error; /* 0x000070 */
37 u64 ca_int_mask; /* 0x000078 */
38 u64 ca_crm_pkterr_type; /* 0x000080 */
39 u64 ca_crm_pkterr_type_alias; /* 0x000088 */
40 u64 ca_crm_ct_error_detail_1; /* 0x000090 */
41 u64 ca_crm_ct_error_detail_2; /* 0x000098 */
42 u64 ca_crm_tnumto; /* 0x0000A0 */
43 u64 ca_gart_err; /* 0x0000A8 */
44 u64 ca_pcierr_type; /* 0x0000B0 */
45 u64 ca_pcierr_addr; /* 0x0000B8 */
46
47 u64 ca_pad_0000C0[3]; /* 0x0000{C0..D0} */
48
49 u64 ca_pci_rd_buf_flush; /* 0x0000D8 */
50 u64 ca_pci_dma_addr_extn; /* 0x0000E0 */
51 u64 ca_agp_dma_addr_extn; /* 0x0000E8 */
52 u64 ca_force_inta; /* 0x0000F0 */
53 u64 ca_force_intb; /* 0x0000F8 */
54 u64 ca_debug_vector_sel; /* 0x000100 */
55 u64 ca_debug_mux_core_sel; /* 0x000108 */
56 u64 ca_debug_mux_pci_sel; /* 0x000110 */
57 u64 ca_debug_domain_sel; /* 0x000118 */
58
59 u64 ca_pad_000120[28]; /* 0x0001{20..F8} */
60
61 u64 ca_gart_ptr_table; /* 0x200 */
62 u64 ca_gart_tlb_addr[8]; /* 0x2{08..40} */
63};
64
65/*
66 * Mask/shift definitions for TIO:CA registers. The convention here is
67 * to mainly use the names as they appear in the "TIO AEGIS Programmers'
68 * Reference" with a CA_ prefix added. Some exceptions were made to fix
69 * duplicate field names or to generalize fields that are common to
70 * different registers (ca_debug_mux_core_sel and ca_debug_mux_pci_sel for
71 * example).
72 *
73 * Fields consisting of a single bit have a single #define have a single
74 * macro declaration to mask the bit. Fields consisting of multiple bits
75 * have two declarations: one to mask the proper bits in a register, and
76 * a second with the suffix "_SHFT" to identify how far the mask needs to
77 * be shifted right to get its base value.
78 */
79
80/* ==== ca_control1 */
81#define CA_SYS_BIG_END (1ull << 0)
82#define CA_DMA_AGP_SWAP (1ull << 1)
83#define CA_DMA_PCI_SWAP (1ull << 2)
84#define CA_PIO_IO_SWAP (1ull << 3)
85#define CA_PIO_MEM_SWAP (1ull << 4)
86#define CA_GFX_WR_SWAP (1ull << 5)
87#define CA_AGP_FW_ENABLE (1ull << 6)
88#define CA_AGP_CAL_CYCLE (0x7ull << 7)
89#define CA_AGP_CAL_CYCLE_SHFT 7
90#define CA_AGP_CAL_PRSCL_BYP (1ull << 10)
91#define CA_AGP_INIT_CAL_ENB (1ull << 11)
92#define CA_INJ_ADDR_PERR (1ull << 12)
93#define CA_INJ_DATA_PERR (1ull << 13)
94 /* bits 15:14 unused */
95#define CA_PCIM_IO_NBE_AD (0x7ull << 16)
96#define CA_PCIM_IO_NBE_AD_SHFT 16
97#define CA_PCIM_FAST_BTB_ENB (1ull << 19)
98 /* bits 23:20 unused */
99#define CA_PIO_ADDR_OFFSET (0xffull << 24)
100#define CA_PIO_ADDR_OFFSET_SHFT 24
101 /* bits 35:32 unused */
102#define CA_AGPDMA_OP_COMBDELAY (0x1full << 36)
103#define CA_AGPDMA_OP_COMBDELAY_SHFT 36
104 /* bit 41 unused */
105#define CA_AGPDMA_OP_ENB_COMBDELAY (1ull << 42)
106#define CA_PCI_INT_LPCNT (0xffull << 44)
107#define CA_PCI_INT_LPCNT_SHFT 44
108 /* bits 63:52 unused */
109
110/* ==== ca_control2 */
111#define CA_AGP_LATENCY_TO (0xffull << 0)
112#define CA_AGP_LATENCY_TO_SHFT 0
113#define CA_PCI_LATENCY_TO (0xffull << 8)
114#define CA_PCI_LATENCY_TO_SHFT 8
115#define CA_PCI_MAX_RETRY (0x3ffull << 16)
116#define CA_PCI_MAX_RETRY_SHFT 16
117 /* bits 27:26 unused */
118#define CA_RT_INT_EN (0x3ull << 28)
119#define CA_RT_INT_EN_SHFT 28
120#define CA_MSI_INT_ENB (1ull << 30)
121#define CA_PCI_ARB_ERR_ENB (1ull << 31)
122#define CA_GART_MEM_PARAM (0x3ull << 32)
123#define CA_GART_MEM_PARAM_SHFT 32
124#define CA_GART_RD_PREFETCH_ENB (1ull << 34)
125#define CA_GART_WR_PREFETCH_ENB (1ull << 35)
126#define CA_GART_FLUSH_TLB (1ull << 36)
127 /* bits 39:37 unused */
128#define CA_CRM_TNUMTO_PERIOD (0x1fffull << 40)
129#define CA_CRM_TNUMTO_PERIOD_SHFT 40
130 /* bits 55:53 unused */
131#define CA_CRM_TNUMTO_ENB (1ull << 56)
132#define CA_CRM_PRESCALER_BYP (1ull << 57)
133 /* bits 59:58 unused */
134#define CA_CRM_MAX_CREDIT (0x7ull << 60)
135#define CA_CRM_MAX_CREDIT_SHFT 60
136 /* bit 63 unused */
137
138/* ==== ca_status1 */
139#define CA_CORELET_ID (0x3ull << 0)
140#define CA_CORELET_ID_SHFT 0
141#define CA_INTA_N (1ull << 2)
142#define CA_INTB_N (1ull << 3)
143#define CA_CRM_CREDIT_AVAIL (0x7ull << 4)
144#define CA_CRM_CREDIT_AVAIL_SHFT 4
145 /* bit 7 unused */
146#define CA_CRM_SPACE_AVAIL (0x7full << 8)
147#define CA_CRM_SPACE_AVAIL_SHFT 8
148 /* bit 15 unused */
149#define CA_GART_TLB_VAL (0xffull << 16)
150#define CA_GART_TLB_VAL_SHFT 16
151 /* bits 63:24 unused */
152
153/* ==== ca_status2 */
154#define CA_GFX_CREDIT_AVAIL (0xffull << 0)
155#define CA_GFX_CREDIT_AVAIL_SHFT 0
156#define CA_GFX_OPQ_AVAIL (0xffull << 8)
157#define CA_GFX_OPQ_AVAIL_SHFT 8
158#define CA_GFX_WRBUFF_AVAIL (0xffull << 16)
159#define CA_GFX_WRBUFF_AVAIL_SHFT 16
160#define CA_ADMA_OPQ_AVAIL (0xffull << 24)
161#define CA_ADMA_OPQ_AVAIL_SHFT 24
162#define CA_ADMA_WRBUFF_AVAIL (0xffull << 32)
163#define CA_ADMA_WRBUFF_AVAIL_SHFT 32
164#define CA_ADMA_RDBUFF_AVAIL (0x7full << 40)
165#define CA_ADMA_RDBUFF_AVAIL_SHFT 40
166#define CA_PCI_PIO_OP_STAT (1ull << 47)
167#define CA_PDMA_OPQ_AVAIL (0xfull << 48)
168#define CA_PDMA_OPQ_AVAIL_SHFT 48
169#define CA_PDMA_WRBUFF_AVAIL (0xfull << 52)
170#define CA_PDMA_WRBUFF_AVAIL_SHFT 52
171#define CA_PDMA_RDBUFF_AVAIL (0x3ull << 56)
172#define CA_PDMA_RDBUFF_AVAIL_SHFT 56
173 /* bits 63:58 unused */
174
175/* ==== ca_gart_aperature */
176#define CA_GART_AP_ENB_AGP (1ull << 0)
177#define CA_GART_PAGE_SIZE (1ull << 1)
178#define CA_GART_AP_ENB_PCI (1ull << 2)
179 /* bits 11:3 unused */
180#define CA_GART_AP_SIZE (0x3ffull << 12)
181#define CA_GART_AP_SIZE_SHFT 12
182#define CA_GART_AP_BASE (0x3ffffffffffull << 22)
183#define CA_GART_AP_BASE_SHFT 22
184
185/* ==== ca_inta_dest_addr
186 ==== ca_intb_dest_addr
187 ==== ca_err_int_dest_addr */
188 /* bits 2:0 unused */
189#define CA_INT_DEST_ADDR (0x7ffffffffffffull << 3)
190#define CA_INT_DEST_ADDR_SHFT 3
191 /* bits 55:54 unused */
192#define CA_INT_DEST_VECT (0xffull << 56)
193#define CA_INT_DEST_VECT_SHFT 56
194
195/* ==== ca_int_status */
196/* ==== ca_int_status_alias */
197/* ==== ca_mult_error */
198/* ==== ca_mult_error_alias */
199/* ==== ca_first_error */
200/* ==== ca_int_mask */
201#define CA_PCI_ERR (1ull << 0)
202 /* bits 3:1 unused */
203#define CA_GART_FETCH_ERR (1ull << 4)
204#define CA_GFX_WR_OVFLW (1ull << 5)
205#define CA_PIO_REQ_OVFLW (1ull << 6)
206#define CA_CRM_PKTERR (1ull << 7)
207#define CA_CRM_DVERR (1ull << 8)
208#define CA_TNUMTO (1ull << 9)
209#define CA_CXM_RSP_CRED_OVFLW (1ull << 10)
210#define CA_CXM_REQ_CRED_OVFLW (1ull << 11)
211#define CA_PIO_INVALID_ADDR (1ull << 12)
212#define CA_PCI_ARB_TO (1ull << 13)
213#define CA_AGP_REQ_OFLOW (1ull << 14)
214#define CA_SBA_TYPE1_ERR (1ull << 15)
215 /* bit 16 unused */
216#define CA_INTA (1ull << 17)
217#define CA_INTB (1ull << 18)
218#define CA_MULT_INTA (1ull << 19)
219#define CA_MULT_INTB (1ull << 20)
220#define CA_GFX_CREDIT_OVFLW (1ull << 21)
221 /* bits 63:22 unused */
222
223/* ==== ca_crm_pkterr_type */
224/* ==== ca_crm_pkterr_type_alias */
225#define CA_CRM_PKTERR_SBERR_HDR (1ull << 0)
226#define CA_CRM_PKTERR_DIDN (1ull << 1)
227#define CA_CRM_PKTERR_PACTYPE (1ull << 2)
228#define CA_CRM_PKTERR_INV_TNUM (1ull << 3)
229#define CA_CRM_PKTERR_ADDR_RNG (1ull << 4)
230#define CA_CRM_PKTERR_ADDR_ALGN (1ull << 5)
231#define CA_CRM_PKTERR_HDR_PARAM (1ull << 6)
232#define CA_CRM_PKTERR_CW_ERR (1ull << 7)
233#define CA_CRM_PKTERR_SBERR_NH (1ull << 8)
234#define CA_CRM_PKTERR_EARLY_TERM (1ull << 9)
235#define CA_CRM_PKTERR_EARLY_TAIL (1ull << 10)
236#define CA_CRM_PKTERR_MSSNG_TAIL (1ull << 11)
237#define CA_CRM_PKTERR_MSSNG_HDR (1ull << 12)
238 /* bits 15:13 unused */
239#define CA_FIRST_CRM_PKTERR_SBERR_HDR (1ull << 16)
240#define CA_FIRST_CRM_PKTERR_DIDN (1ull << 17)
241#define CA_FIRST_CRM_PKTERR_PACTYPE (1ull << 18)
242#define CA_FIRST_CRM_PKTERR_INV_TNUM (1ull << 19)
243#define CA_FIRST_CRM_PKTERR_ADDR_RNG (1ull << 20)
244#define CA_FIRST_CRM_PKTERR_ADDR_ALGN (1ull << 21)
245#define CA_FIRST_CRM_PKTERR_HDR_PARAM (1ull << 22)
246#define CA_FIRST_CRM_PKTERR_CW_ERR (1ull << 23)
247#define CA_FIRST_CRM_PKTERR_SBERR_NH (1ull << 24)
248#define CA_FIRST_CRM_PKTERR_EARLY_TERM (1ull << 25)
249#define CA_FIRST_CRM_PKTERR_EARLY_TAIL (1ull << 26)
250#define CA_FIRST_CRM_PKTERR_MSSNG_TAIL (1ull << 27)
251#define CA_FIRST_CRM_PKTERR_MSSNG_HDR (1ull << 28)
252 /* bits 63:29 unused */
253
254/* ==== ca_crm_ct_error_detail_1 */
255#define CA_PKT_TYPE (0xfull << 0)
256#define CA_PKT_TYPE_SHFT 0
257#define CA_SRC_ID (0x3ull << 4)
258#define CA_SRC_ID_SHFT 4
259#define CA_DATA_SZ (0x3ull << 6)
260#define CA_DATA_SZ_SHFT 6
261#define CA_TNUM (0xffull << 8)
262#define CA_TNUM_SHFT 8
263#define CA_DW_DATA_EN (0xffull << 16)
264#define CA_DW_DATA_EN_SHFT 16
265#define CA_GFX_CRED (0xffull << 24)
266#define CA_GFX_CRED_SHFT 24
267#define CA_MEM_RD_PARAM (0x3ull << 32)
268#define CA_MEM_RD_PARAM_SHFT 32
269#define CA_PIO_OP (1ull << 34)
270#define CA_CW_ERR (1ull << 35)
271 /* bits 62:36 unused */
272#define CA_VALID (1ull << 63)
273
274/* ==== ca_crm_ct_error_detail_2 */
275 /* bits 2:0 unused */
276#define CA_PKT_ADDR (0x1fffffffffffffull << 3)
277#define CA_PKT_ADDR_SHFT 3
278 /* bits 63:56 unused */
279
280/* ==== ca_crm_tnumto */
281#define CA_CRM_TNUMTO_VAL (0xffull << 0)
282#define CA_CRM_TNUMTO_VAL_SHFT 0
283#define CA_CRM_TNUMTO_WR (1ull << 8)
284 /* bits 63:9 unused */
285
286/* ==== ca_gart_err */
287#define CA_GART_ERR_SOURCE (0x3ull << 0)
288#define CA_GART_ERR_SOURCE_SHFT 0
289 /* bits 3:2 unused */
290#define CA_GART_ERR_ADDR (0xfffffffffull << 4)
291#define CA_GART_ERR_ADDR_SHFT 4
292 /* bits 63:40 unused */
293
294/* ==== ca_pcierr_type */
295#define CA_PCIERR_DATA (0xffffffffull << 0)
296#define CA_PCIERR_DATA_SHFT 0
297#define CA_PCIERR_ENB (0xfull << 32)
298#define CA_PCIERR_ENB_SHFT 32
299#define CA_PCIERR_CMD (0xfull << 36)
300#define CA_PCIERR_CMD_SHFT 36
301#define CA_PCIERR_A64 (1ull << 40)
302#define CA_PCIERR_SLV_SERR (1ull << 41)
303#define CA_PCIERR_SLV_WR_PERR (1ull << 42)
304#define CA_PCIERR_SLV_RD_PERR (1ull << 43)
305#define CA_PCIERR_MST_SERR (1ull << 44)
306#define CA_PCIERR_MST_WR_PERR (1ull << 45)
307#define CA_PCIERR_MST_RD_PERR (1ull << 46)
308#define CA_PCIERR_MST_MABT (1ull << 47)
309#define CA_PCIERR_MST_TABT (1ull << 48)
310#define CA_PCIERR_MST_RETRY_TOUT (1ull << 49)
311
312#define CA_PCIERR_TYPES \
313 (CA_PCIERR_A64|CA_PCIERR_SLV_SERR| \
314 CA_PCIERR_SLV_WR_PERR|CA_PCIERR_SLV_RD_PERR| \
315 CA_PCIERR_MST_SERR|CA_PCIERR_MST_WR_PERR|CA_PCIERR_MST_RD_PERR| \
316 CA_PCIERR_MST_MABT|CA_PCIERR_MST_TABT|CA_PCIERR_MST_RETRY_TOUT)
317
318 /* bits 63:50 unused */
319
320/* ==== ca_pci_dma_addr_extn */
321#define CA_UPPER_NODE_OFFSET (0x3full << 0)
322#define CA_UPPER_NODE_OFFSET_SHFT 0
323 /* bits 7:6 unused */
324#define CA_CHIPLET_ID (0x3ull << 8)
325#define CA_CHIPLET_ID_SHFT 8
326 /* bits 11:10 unused */
327#define CA_PCI_DMA_NODE_ID (0xffffull << 12)
328#define CA_PCI_DMA_NODE_ID_SHFT 12
329 /* bits 27:26 unused */
330#define CA_PCI_DMA_PIO_MEM_TYPE (1ull << 28)
331 /* bits 63:29 unused */
332
333
334/* ==== ca_agp_dma_addr_extn */
335 /* bits 19:0 unused */
336#define CA_AGP_DMA_NODE_ID (0xffffull << 20)
337#define CA_AGP_DMA_NODE_ID_SHFT 20
338 /* bits 27:26 unused */
339#define CA_AGP_DMA_PIO_MEM_TYPE (1ull << 28)
340 /* bits 63:29 unused */
341
342/* ==== ca_debug_vector_sel */
343#define CA_DEBUG_MN_VSEL (0xfull << 0)
344#define CA_DEBUG_MN_VSEL_SHFT 0
345#define CA_DEBUG_PP_VSEL (0xfull << 4)
346#define CA_DEBUG_PP_VSEL_SHFT 4
347#define CA_DEBUG_GW_VSEL (0xfull << 8)
348#define CA_DEBUG_GW_VSEL_SHFT 8
349#define CA_DEBUG_GT_VSEL (0xfull << 12)
350#define CA_DEBUG_GT_VSEL_SHFT 12
351#define CA_DEBUG_PD_VSEL (0xfull << 16)
352#define CA_DEBUG_PD_VSEL_SHFT 16
353#define CA_DEBUG_AD_VSEL (0xfull << 20)
354#define CA_DEBUG_AD_VSEL_SHFT 20
355#define CA_DEBUG_CX_VSEL (0xfull << 24)
356#define CA_DEBUG_CX_VSEL_SHFT 24
357#define CA_DEBUG_CR_VSEL (0xfull << 28)
358#define CA_DEBUG_CR_VSEL_SHFT 28
359#define CA_DEBUG_BA_VSEL (0xfull << 32)
360#define CA_DEBUG_BA_VSEL_SHFT 32
361#define CA_DEBUG_PE_VSEL (0xfull << 36)
362#define CA_DEBUG_PE_VSEL_SHFT 36
363#define CA_DEBUG_BO_VSEL (0xfull << 40)
364#define CA_DEBUG_BO_VSEL_SHFT 40
365#define CA_DEBUG_BI_VSEL (0xfull << 44)
366#define CA_DEBUG_BI_VSEL_SHFT 44
367#define CA_DEBUG_AS_VSEL (0xfull << 48)
368#define CA_DEBUG_AS_VSEL_SHFT 48
369#define CA_DEBUG_PS_VSEL (0xfull << 52)
370#define CA_DEBUG_PS_VSEL_SHFT 52
371#define CA_DEBUG_PM_VSEL (0xfull << 56)
372#define CA_DEBUG_PM_VSEL_SHFT 56
373 /* bits 63:60 unused */
374
375/* ==== ca_debug_mux_core_sel */
376/* ==== ca_debug_mux_pci_sel */
377#define CA_DEBUG_MSEL0 (0x7ull << 0)
378#define CA_DEBUG_MSEL0_SHFT 0
379 /* bit 3 unused */
380#define CA_DEBUG_NSEL0 (0x7ull << 4)
381#define CA_DEBUG_NSEL0_SHFT 4
382 /* bit 7 unused */
383#define CA_DEBUG_MSEL1 (0x7ull << 8)
384#define CA_DEBUG_MSEL1_SHFT 8
385 /* bit 11 unused */
386#define CA_DEBUG_NSEL1 (0x7ull << 12)
387#define CA_DEBUG_NSEL1_SHFT 12
388 /* bit 15 unused */
389#define CA_DEBUG_MSEL2 (0x7ull << 16)
390#define CA_DEBUG_MSEL2_SHFT 16
391 /* bit 19 unused */
392#define CA_DEBUG_NSEL2 (0x7ull << 20)
393#define CA_DEBUG_NSEL2_SHFT 20
394 /* bit 23 unused */
395#define CA_DEBUG_MSEL3 (0x7ull << 24)
396#define CA_DEBUG_MSEL3_SHFT 24
397 /* bit 27 unused */
398#define CA_DEBUG_NSEL3 (0x7ull << 28)
399#define CA_DEBUG_NSEL3_SHFT 28
400 /* bit 31 unused */
401#define CA_DEBUG_MSEL4 (0x7ull << 32)
402#define CA_DEBUG_MSEL4_SHFT 32
403 /* bit 35 unused */
404#define CA_DEBUG_NSEL4 (0x7ull << 36)
405#define CA_DEBUG_NSEL4_SHFT 36
406 /* bit 39 unused */
407#define CA_DEBUG_MSEL5 (0x7ull << 40)
408#define CA_DEBUG_MSEL5_SHFT 40
409 /* bit 43 unused */
410#define CA_DEBUG_NSEL5 (0x7ull << 44)
411#define CA_DEBUG_NSEL5_SHFT 44
412 /* bit 47 unused */
413#define CA_DEBUG_MSEL6 (0x7ull << 48)
414#define CA_DEBUG_MSEL6_SHFT 48
415 /* bit 51 unused */
416#define CA_DEBUG_NSEL6 (0x7ull << 52)
417#define CA_DEBUG_NSEL6_SHFT 52
418 /* bit 55 unused */
419#define CA_DEBUG_MSEL7 (0x7ull << 56)
420#define CA_DEBUG_MSEL7_SHFT 56
421 /* bit 59 unused */
422#define CA_DEBUG_NSEL7 (0x7ull << 60)
423#define CA_DEBUG_NSEL7_SHFT 60
424 /* bit 63 unused */
425
426
427/* ==== ca_debug_domain_sel */
428#define CA_DEBUG_DOMAIN_L (1ull << 0)
429#define CA_DEBUG_DOMAIN_H (1ull << 1)
430 /* bits 63:2 unused */
431
432/* ==== ca_gart_ptr_table */
433#define CA_GART_PTR_VAL (1ull << 0)
434 /* bits 11:1 unused */
435#define CA_GART_PTR_ADDR (0xfffffffffffull << 12)
436#define CA_GART_PTR_ADDR_SHFT 12
437 /* bits 63:56 unused */
438
439/* ==== ca_gart_tlb_addr[0-7] */
440#define CA_GART_TLB_ADDR (0xffffffffffffffull << 0)
441#define CA_GART_TLB_ADDR_SHFT 0
442 /* bits 62:56 unused */
443#define CA_GART_TLB_ENTRY_VAL (1ull << 63)
444
445/*
446 * PIO address space ranges for TIO:CA
447 */
448
449/* CA internal registers */
450#define CA_PIO_ADMIN 0x00000000
451#define CA_PIO_ADMIN_LEN 0x00010000
452
453/* GFX Write Buffer - Diagnostics */
454#define CA_PIO_GFX 0x00010000
455#define CA_PIO_GFX_LEN 0x00010000
456
457/* AGP DMA Write Buffer - Diagnostics */
458#define CA_PIO_AGP_DMAWRITE 0x00020000
459#define CA_PIO_AGP_DMAWRITE_LEN 0x00010000
460
461/* AGP DMA READ Buffer - Diagnostics */
462#define CA_PIO_AGP_DMAREAD 0x00030000
463#define CA_PIO_AGP_DMAREAD_LEN 0x00010000
464
465/* PCI Config Type 0 */
466#define CA_PIO_PCI_TYPE0_CONFIG 0x01000000
467#define CA_PIO_PCI_TYPE0_CONFIG_LEN 0x01000000
468
469/* PCI Config Type 1 */
470#define CA_PIO_PCI_TYPE1_CONFIG 0x02000000
471#define CA_PIO_PCI_TYPE1_CONFIG_LEN 0x01000000
472
473/* PCI I/O Cycles - mapped to PCI Address 0x00000000-0x04ffffff */
474#define CA_PIO_PCI_IO 0x03000000
475#define CA_PIO_PCI_IO_LEN 0x05000000
476
477/* PCI MEM Cycles - mapped to PCI with CA_PIO_ADDR_OFFSET of ca_control1 */
478/* use Fast Write if enabled and coretalk packet type is a GFX request */
479#define CA_PIO_PCI_MEM_OFFSET 0x08000000
480#define CA_PIO_PCI_MEM_OFFSET_LEN 0x08000000
481
482/* PCI MEM Cycles - mapped to PCI Address 0x00000000-0xbfffffff */
483/* use Fast Write if enabled and coretalk packet type is a GFX request */
484#define CA_PIO_PCI_MEM 0x40000000
485#define CA_PIO_PCI_MEM_LEN 0xc0000000
486
487/*
488 * DMA space
489 *
490 * The CA aperature (ie. bus address range) mapped by the GART is segmented into
491 * two parts. The lower portion of the aperature is used for mapping 32 bit
492 * PCI addresses which are managed by the dma interfaces in this file. The
493 * upper poprtion of the aperature is used for mapping 48 bit AGP addresses.
494 * The AGP portion of the aperature is managed by the agpgart_be.c driver
495 * in drivers/linux/agp. There are ca-specific hooks in that driver to
496 * manipulate the gart, but management of the AGP portion of the aperature
497 * is the responsibility of that driver.
498 *
499 * CA allows three main types of DMA mapping:
500 *
501 * PCI 64-bit Managed by this driver
502 * PCI 32-bit Managed by this driver
503 * AGP 48-bit Managed by hooks in the /dev/agpgart driver
504 *
505 * All of the above can optionally be remapped through the GART. The following
506 * table lists the combinations of addressing types and GART remapping that
507 * is currently supported by the driver (h/w supports all, s/w limits this):
508 *
509 * PCI64 PCI32 AGP48
510 * GART no yes yes
511 * Direct yes yes no
512 *
513 * GART remapping of PCI64 is not done because there is no need to. The
514 * 64 bit PCI address holds all of the information necessary to target any
515 * memory in the system.
516 *
517 * AGP48 is always mapped through the GART. Management of the AGP48 portion
518 * of the aperature is the responsibility of code in the agpgart_be driver.
519 *
520 * The non-64 bit bus address space will currently be partitioned like this:
521 *
522 * 0xffff_ffff_ffff +--------
523 * | AGP48 direct
524 * | Space managed by this driver
525 * CA_AGP_DIRECT_BASE +--------
526 * | AGP GART mapped (gfx aperature)
527 * | Space managed by /dev/agpgart driver
528 * | This range is exposed to the agpgart
529 * | driver as the "graphics aperature"
530 * CA_AGP_MAPPED_BASE +-----
531 * | PCI GART mapped
532 * | Space managed by this driver
533 * CA_PCI32_MAPPED_BASE +----
534 * | PCI32 direct
535 * | Space managed by this driver
536 * 0xC000_0000 +--------
537 * (CA_PCI32_DIRECT_BASE)
538 *
539 * The bus address range CA_PCI32_MAPPED_BASE through CA_AGP_DIRECT_BASE
540 * is what we call the CA aperature. Addresses falling in this range will
541 * be remapped using the GART.
542 *
543 * The bus address range CA_AGP_MAPPED_BASE through CA_AGP_DIRECT_BASE
544 * is what we call the graphics aperature. This is a subset of the CA
545 * aperature and is under the control of the agpgart_be driver.
546 *
547 * CA_PCI32_MAPPED_BASE, CA_AGP_MAPPED_BASE, and CA_AGP_DIRECT_BASE are
548 * somewhat arbitrary values. The known constraints on choosing these is:
549 *
550 * 1) CA_AGP_DIRECT_BASE-CA_PCI32_MAPPED_BASE+1 (the CA aperature size)
551 * must be one of the values supported by the ca_gart_aperature register.
552 * Currently valid values are: 4MB through 4096MB in powers of 2 increments
553 *
554 * 2) CA_AGP_DIRECT_BASE-CA_AGP_MAPPED_BASE+1 (the gfx aperature size)
555 * must be in MB units since that's what the agpgart driver assumes.
556 */
557
558/*
559 * Define Bus DMA ranges. These are configurable (see constraints above)
560 * and will probably need tuning based on experience.
561 */
562
563
564/*
565 * 11/24/03
566 * CA has an addressing glitch w.r.t. PCI direct 32 bit DMA that makes it
567 * generally unusable. The problem is that for PCI direct 32
568 * DMA's, all 32 bits of the bus address are used to form the lower 32 bits
569 * of the coretalk address, and coretalk bits 38:32 come from a register.
570 * Since only PCI bus addresses 0xC0000000-0xFFFFFFFF (1GB) are available
571 * for DMA (the rest is allocated to PIO), host node addresses need to be
572 * such that their lower 32 bits fall in the 0xC0000000-0xffffffff range
573 * as well. So there can be no PCI32 direct DMA below 3GB!! For this
574 * reason we set the CA_PCI32_DIRECT_SIZE to 0 which essentially makes
575 * tioca_dma_direct32() a noop but preserves the code flow should this issue
576 * be fixed in a respin.
577 *
578 * For now, all PCI32 DMA's must be mapped through the GART.
579 */
580
581#define CA_PCI32_DIRECT_BASE 0xC0000000UL /* BASE not configurable */
582#define CA_PCI32_DIRECT_SIZE 0x00000000UL /* 0 MB */
583
584#define CA_PCI32_MAPPED_BASE 0xC0000000UL
585#define CA_PCI32_MAPPED_SIZE 0x40000000UL /* 2GB */
586
587#define CA_AGP_MAPPED_BASE 0x80000000UL
588#define CA_AGP_MAPPED_SIZE 0x40000000UL /* 2GB */
589
590#define CA_AGP_DIRECT_BASE 0x40000000UL /* 2GB */
591#define CA_AGP_DIRECT_SIZE 0x40000000UL
592
593#define CA_APERATURE_BASE (CA_AGP_MAPPED_BASE)
594#define CA_APERATURE_SIZE (CA_AGP_MAPPED_SIZE+CA_PCI32_MAPPED_SIZE)
595
596#endif /* _ASM_IA64_SN_TIO_TIOCA_H */
diff --git a/include/asm-ia64/sn/tioca_provider.h b/include/asm-ia64/sn/tioca_provider.h
deleted file mode 100644
index 9a820ac61be3..000000000000
--- a/include/asm-ia64/sn/tioca_provider.h
+++ /dev/null
@@ -1,207 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (c) 2003-2005 Silicon Graphics, Inc. All rights reserved.
7 */
8
9#ifndef _ASM_IA64_SN_TIO_CA_AGP_PROVIDER_H
10#define _ASM_IA64_SN_TIO_CA_AGP_PROVIDER_H
11
12#include <asm/sn/tioca.h>
13
14/*
15 * WAR enables
16 * Defines for individual WARs. Each is a bitmask of applicable
17 * part revision numbers. (1 << 1) == rev A, (1 << 2) == rev B,
18 * (3 << 1) == (rev A or rev B), etc
19 */
20
21#define TIOCA_WAR_ENABLED(pv, tioca_common) \
22 ((1 << tioca_common->ca_rev) & pv)
23
24 /* TIO:ICE:FRZ:Freezer loses a PIO data ucred on PIO RD RSP with CW error */
25#define PV907908 (1 << 1)
26 /* ATI config space problems after BIOS execution starts */
27#define PV908234 (1 << 1)
28 /* CA:AGPDMA write request data mismatch with ABC1CL merge */
29#define PV895469 (1 << 1)
30 /* TIO:CA TLB invalidate of written GART entries possibly not occurring in CA*/
31#define PV910244 (1 << 1)
32
33struct tioca_dmamap{
34 struct list_head cad_list; /* headed by ca_list */
35
36 dma_addr_t cad_dma_addr; /* Linux dma handle */
37 uint cad_gart_entry; /* start entry in ca_gart_pagemap */
38 uint cad_gart_size; /* #entries for this map */
39};
40
41/*
42 * Kernel only fields. Prom may look at this stuff for debugging only.
43 * Access this structure through the ca_kernel_private ptr.
44 */
45
46struct tioca_common ;
47
48struct tioca_kernel {
49 struct tioca_common *ca_common; /* tioca this belongs to */
50 struct list_head ca_list; /* list of all ca's */
51 struct list_head ca_dmamaps;
52 spinlock_t ca_lock; /* Kernel lock */
53 cnodeid_t ca_closest_node;
54 struct list_head *ca_devices; /* bus->devices */
55
56 /*
57 * General GART stuff
58 */
59 u64 ca_ap_size; /* size of aperature in bytes */
60 u32 ca_gart_entries; /* # u64 entries in gart */
61 u32 ca_ap_pagesize; /* aperature page size in bytes */
62 u64 ca_ap_bus_base; /* bus address of CA aperature */
63 u64 ca_gart_size; /* gart size in bytes */
64 u64 *ca_gart; /* gart table vaddr */
65 u64 ca_gart_coretalk_addr; /* gart coretalk addr */
66 u8 ca_gart_iscoherent; /* used in tioca_tlbflush */
67
68 /* PCI GART convenience values */
69 u64 ca_pciap_base; /* pci aperature bus base address */
70 u64 ca_pciap_size; /* pci aperature size (bytes) */
71 u64 ca_pcigart_base; /* gfx GART bus base address */
72 u64 *ca_pcigart; /* gfx GART vm address */
73 u32 ca_pcigart_entries;
74 u32 ca_pcigart_start; /* PCI start index in ca_gart */
75 void *ca_pcigart_pagemap;
76
77 /* AGP GART convenience values */
78 u64 ca_gfxap_base; /* gfx aperature bus base address */
79 u64 ca_gfxap_size; /* gfx aperature size (bytes) */
80 u64 ca_gfxgart_base; /* gfx GART bus base address */
81 u64 *ca_gfxgart; /* gfx GART vm address */
82 u32 ca_gfxgart_entries;
83 u32 ca_gfxgart_start; /* agpgart start index in ca_gart */
84};
85
86/*
87 * Common tioca info shared between kernel and prom
88 *
89 * DO NOT CHANGE THIS STRUCT WITHOUT MAKING CORRESPONDING CHANGES
90 * TO THE PROM VERSION.
91 */
92
93struct tioca_common {
94 struct pcibus_bussoft ca_common; /* common pciio header */
95
96 u32 ca_rev;
97 u32 ca_closest_nasid;
98
99 u64 ca_prom_private;
100 u64 ca_kernel_private;
101};
102
103/**
104 * tioca_paddr_to_gart - Convert an SGI coretalk address to a CA GART entry
105 * @paddr: page address to convert
106 *
107 * Convert a system [coretalk] address to a GART entry. GART entries are
108 * formed using the following:
109 *
110 * data = ( (1<<63) | ( (REMAP_NODE_ID << 40) | (MD_CHIPLET_ID << 38) |
111 * (REMAP_SYS_ADDR) ) >> 12 )
112 *
113 * DATA written to 1 GART TABLE Entry in system memory is remapped system
114 * addr for 1 page
115 *
116 * The data is for coretalk address format right shifted 12 bits with a
117 * valid bit.
118 *
119 * GART_TABLE_ENTRY [ 25:0 ] -- REMAP_SYS_ADDRESS[37:12].
120 * GART_TABLE_ENTRY [ 27:26 ] -- SHUB MD chiplet id.
121 * GART_TABLE_ENTRY [ 41:28 ] -- REMAP_NODE_ID.
122 * GART_TABLE_ENTRY [ 63 ] -- Valid Bit
123 */
124static inline u64
125tioca_paddr_to_gart(unsigned long paddr)
126{
127 /*
128 * We are assuming right now that paddr already has the correct
129 * format since the address from xtalk_dmaXXX should already have
130 * NODE_ID, CHIPLET_ID, and SYS_ADDR in the correct locations.
131 */
132
133 return ((paddr) >> 12) | (1UL << 63);
134}
135
136/**
137 * tioca_physpage_to_gart - Map a host physical page for SGI CA based DMA
138 * @page_addr: system page address to map
139 */
140
141static inline unsigned long
142tioca_physpage_to_gart(u64 page_addr)
143{
144 u64 coretalk_addr;
145
146 coretalk_addr = PHYS_TO_TIODMA(page_addr);
147 if (!coretalk_addr) {
148 return 0;
149 }
150
151 return tioca_paddr_to_gart(coretalk_addr);
152}
153
154/**
155 * tioca_tlbflush - invalidate cached SGI CA GART TLB entries
156 * @tioca_kernel: CA context
157 *
158 * Invalidate tlb entries for a given CA GART. Main complexity is to account
159 * for revA bug.
160 */
161static inline void
162tioca_tlbflush(struct tioca_kernel *tioca_kernel)
163{
164 volatile u64 tmp;
165 volatile struct tioca __iomem *ca_base;
166 struct tioca_common *tioca_common;
167
168 tioca_common = tioca_kernel->ca_common;
169 ca_base = (struct tioca __iomem *)tioca_common->ca_common.bs_base;
170
171 /*
172 * Explicit flushes not needed if GART is in cached mode
173 */
174 if (tioca_kernel->ca_gart_iscoherent) {
175 if (TIOCA_WAR_ENABLED(PV910244, tioca_common)) {
176 /*
177 * PV910244: RevA CA needs explicit flushes.
178 * Need to put GART into uncached mode before
179 * flushing otherwise the explicit flush is ignored.
180 *
181 * Alternate WAR would be to leave GART cached and
182 * touch every CL aligned GART entry.
183 */
184
185 __sn_clrq_relaxed(&ca_base->ca_control2, CA_GART_MEM_PARAM);
186 __sn_setq_relaxed(&ca_base->ca_control2, CA_GART_FLUSH_TLB);
187 __sn_setq_relaxed(&ca_base->ca_control2,
188 (0x2ull << CA_GART_MEM_PARAM_SHFT));
189 tmp = __sn_readq_relaxed(&ca_base->ca_control2);
190 }
191
192 return;
193 }
194
195 /*
196 * Gart in uncached mode ... need an explicit flush.
197 */
198
199 __sn_setq_relaxed(&ca_base->ca_control2, CA_GART_FLUSH_TLB);
200 tmp = __sn_readq_relaxed(&ca_base->ca_control2);
201}
202
203extern u32 tioca_gart_found;
204extern struct list_head tioca_list;
205extern int tioca_init_provider(void);
206extern void tioca_fastwrite_enable(struct tioca_kernel *tioca_kern);
207#endif /* _ASM_IA64_SN_TIO_CA_AGP_PROVIDER_H */
diff --git a/include/asm-ia64/sn/tioce.h b/include/asm-ia64/sn/tioce.h
deleted file mode 100644
index 893468e1b41b..000000000000
--- a/include/asm-ia64/sn/tioce.h
+++ /dev/null
@@ -1,760 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (c) 2003-2005 Silicon Graphics, Inc. All rights reserved.
7 */
8
9#ifndef __ASM_IA64_SN_TIOCE_H__
10#define __ASM_IA64_SN_TIOCE_H__
11
12/* CE ASIC part & mfgr information */
13#define TIOCE_PART_NUM 0xCE00
14#define TIOCE_SRC_ID 0x01
15#define TIOCE_REV_A 0x1
16
17/* CE Virtual PPB Vendor/Device IDs */
18#define CE_VIRT_PPB_VENDOR_ID 0x10a9
19#define CE_VIRT_PPB_DEVICE_ID 0x4002
20
21/* CE Host Bridge Vendor/Device IDs */
22#define CE_HOST_BRIDGE_VENDOR_ID 0x10a9
23#define CE_HOST_BRIDGE_DEVICE_ID 0x4001
24
25
26#define TIOCE_NUM_M40_ATES 4096
27#define TIOCE_NUM_M3240_ATES 2048
28#define TIOCE_NUM_PORTS 2
29
30/*
31 * Register layout for TIOCE. MMR offsets are shown at the far right of the
32 * structure definition.
33 */
34typedef volatile struct tioce {
35 /*
36 * ADMIN : Administration Registers
37 */
38 u64 ce_adm_id; /* 0x000000 */
39 u64 ce_pad_000008; /* 0x000008 */
40 u64 ce_adm_dyn_credit_status; /* 0x000010 */
41 u64 ce_adm_last_credit_status; /* 0x000018 */
42 u64 ce_adm_credit_limit; /* 0x000020 */
43 u64 ce_adm_force_credit; /* 0x000028 */
44 u64 ce_adm_control; /* 0x000030 */
45 u64 ce_adm_mmr_chn_timeout; /* 0x000038 */
46 u64 ce_adm_ssp_ure_timeout; /* 0x000040 */
47 u64 ce_adm_ssp_dre_timeout; /* 0x000048 */
48 u64 ce_adm_ssp_debug_sel; /* 0x000050 */
49 u64 ce_adm_int_status; /* 0x000058 */
50 u64 ce_adm_int_status_alias; /* 0x000060 */
51 u64 ce_adm_int_mask; /* 0x000068 */
52 u64 ce_adm_int_pending; /* 0x000070 */
53 u64 ce_adm_force_int; /* 0x000078 */
54 u64 ce_adm_ure_ups_buf_barrier_flush; /* 0x000080 */
55 u64 ce_adm_int_dest[15]; /* 0x000088 -- 0x0000F8 */
56 u64 ce_adm_error_summary; /* 0x000100 */
57 u64 ce_adm_error_summary_alias; /* 0x000108 */
58 u64 ce_adm_error_mask; /* 0x000110 */
59 u64 ce_adm_first_error; /* 0x000118 */
60 u64 ce_adm_error_overflow; /* 0x000120 */
61 u64 ce_adm_error_overflow_alias; /* 0x000128 */
62 u64 ce_pad_000130[2]; /* 0x000130 -- 0x000138 */
63 u64 ce_adm_tnum_error; /* 0x000140 */
64 u64 ce_adm_mmr_err_detail; /* 0x000148 */
65 u64 ce_adm_msg_sram_perr_detail; /* 0x000150 */
66 u64 ce_adm_bap_sram_perr_detail; /* 0x000158 */
67 u64 ce_adm_ce_sram_perr_detail; /* 0x000160 */
68 u64 ce_adm_ce_credit_oflow_detail; /* 0x000168 */
69 u64 ce_adm_tx_link_idle_max_timer; /* 0x000170 */
70 u64 ce_adm_pcie_debug_sel; /* 0x000178 */
71 u64 ce_pad_000180[16]; /* 0x000180 -- 0x0001F8 */
72
73 u64 ce_adm_pcie_debug_sel_top; /* 0x000200 */
74 u64 ce_adm_pcie_debug_lat_sel_lo_top; /* 0x000208 */
75 u64 ce_adm_pcie_debug_lat_sel_hi_top; /* 0x000210 */
76 u64 ce_adm_pcie_debug_trig_sel_top; /* 0x000218 */
77 u64 ce_adm_pcie_debug_trig_lat_sel_lo_top; /* 0x000220 */
78 u64 ce_adm_pcie_debug_trig_lat_sel_hi_top; /* 0x000228 */
79 u64 ce_adm_pcie_trig_compare_top; /* 0x000230 */
80 u64 ce_adm_pcie_trig_compare_en_top; /* 0x000238 */
81 u64 ce_adm_ssp_debug_sel_top; /* 0x000240 */
82 u64 ce_adm_ssp_debug_lat_sel_lo_top; /* 0x000248 */
83 u64 ce_adm_ssp_debug_lat_sel_hi_top; /* 0x000250 */
84 u64 ce_adm_ssp_debug_trig_sel_top; /* 0x000258 */
85 u64 ce_adm_ssp_debug_trig_lat_sel_lo_top; /* 0x000260 */
86 u64 ce_adm_ssp_debug_trig_lat_sel_hi_top; /* 0x000268 */
87 u64 ce_adm_ssp_trig_compare_top; /* 0x000270 */
88 u64 ce_adm_ssp_trig_compare_en_top; /* 0x000278 */
89 u64 ce_pad_000280[48]; /* 0x000280 -- 0x0003F8 */
90
91 u64 ce_adm_bap_ctrl; /* 0x000400 */
92 u64 ce_pad_000408[127]; /* 0x000408 -- 0x0007F8 */
93
94 u64 ce_msg_buf_data63_0[35]; /* 0x000800 -- 0x000918 */
95 u64 ce_pad_000920[29]; /* 0x000920 -- 0x0009F8 */
96
97 u64 ce_msg_buf_data127_64[35]; /* 0x000A00 -- 0x000B18 */
98 u64 ce_pad_000B20[29]; /* 0x000B20 -- 0x000BF8 */
99
100 u64 ce_msg_buf_parity[35]; /* 0x000C00 -- 0x000D18 */
101 u64 ce_pad_000D20[29]; /* 0x000D20 -- 0x000DF8 */
102
103 u64 ce_pad_000E00[576]; /* 0x000E00 -- 0x001FF8 */
104
105 /*
106 * LSI : LSI's PCI Express Link Registers (Link#1 and Link#2)
107 * Link#1 MMRs at start at 0x002000, Link#2 MMRs at 0x003000
108 * NOTE: the comment offsets at far right: let 'z' = {2 or 3}
109 */
110 #define ce_lsi(link_num) ce_lsi[link_num-1]
111 struct ce_lsi_reg {
112 u64 ce_lsi_lpu_id; /* 0x00z000 */
113 u64 ce_lsi_rst; /* 0x00z008 */
114 u64 ce_lsi_dbg_stat; /* 0x00z010 */
115 u64 ce_lsi_dbg_cfg; /* 0x00z018 */
116 u64 ce_lsi_ltssm_ctrl; /* 0x00z020 */
117 u64 ce_lsi_lk_stat; /* 0x00z028 */
118 u64 ce_pad_00z030[2]; /* 0x00z030 -- 0x00z038 */
119 u64 ce_lsi_int_and_stat; /* 0x00z040 */
120 u64 ce_lsi_int_mask; /* 0x00z048 */
121 u64 ce_pad_00z050[22]; /* 0x00z050 -- 0x00z0F8 */
122 u64 ce_lsi_lk_perf_cnt_sel; /* 0x00z100 */
123 u64 ce_pad_00z108; /* 0x00z108 */
124 u64 ce_lsi_lk_perf_cnt_ctrl; /* 0x00z110 */
125 u64 ce_pad_00z118; /* 0x00z118 */
126 u64 ce_lsi_lk_perf_cnt1; /* 0x00z120 */
127 u64 ce_lsi_lk_perf_cnt1_test; /* 0x00z128 */
128 u64 ce_lsi_lk_perf_cnt2; /* 0x00z130 */
129 u64 ce_lsi_lk_perf_cnt2_test; /* 0x00z138 */
130 u64 ce_pad_00z140[24]; /* 0x00z140 -- 0x00z1F8 */
131 u64 ce_lsi_lk_lyr_cfg; /* 0x00z200 */
132 u64 ce_lsi_lk_lyr_status; /* 0x00z208 */
133 u64 ce_lsi_lk_lyr_int_stat; /* 0x00z210 */
134 u64 ce_lsi_lk_ly_int_stat_test; /* 0x00z218 */
135 u64 ce_lsi_lk_ly_int_stat_mask; /* 0x00z220 */
136 u64 ce_pad_00z228[3]; /* 0x00z228 -- 0x00z238 */
137 u64 ce_lsi_fc_upd_ctl; /* 0x00z240 */
138 u64 ce_pad_00z248[3]; /* 0x00z248 -- 0x00z258 */
139 u64 ce_lsi_flw_ctl_upd_to_timer; /* 0x00z260 */
140 u64 ce_lsi_flw_ctl_upd_timer0; /* 0x00z268 */
141 u64 ce_lsi_flw_ctl_upd_timer1; /* 0x00z270 */
142 u64 ce_pad_00z278[49]; /* 0x00z278 -- 0x00z3F8 */
143 u64 ce_lsi_freq_nak_lat_thrsh; /* 0x00z400 */
144 u64 ce_lsi_ack_nak_lat_tmr; /* 0x00z408 */
145 u64 ce_lsi_rply_tmr_thr; /* 0x00z410 */
146 u64 ce_lsi_rply_tmr; /* 0x00z418 */
147 u64 ce_lsi_rply_num_stat; /* 0x00z420 */
148 u64 ce_lsi_rty_buf_max_addr; /* 0x00z428 */
149 u64 ce_lsi_rty_fifo_ptr; /* 0x00z430 */
150 u64 ce_lsi_rty_fifo_rd_wr_ptr; /* 0x00z438 */
151 u64 ce_lsi_rty_fifo_cred; /* 0x00z440 */
152 u64 ce_lsi_seq_cnt; /* 0x00z448 */
153 u64 ce_lsi_ack_sent_seq_num; /* 0x00z450 */
154 u64 ce_lsi_seq_cnt_fifo_max_addr; /* 0x00z458 */
155 u64 ce_lsi_seq_cnt_fifo_ptr; /* 0x00z460 */
156 u64 ce_lsi_seq_cnt_rd_wr_ptr; /* 0x00z468 */
157 u64 ce_lsi_tx_lk_ts_ctl; /* 0x00z470 */
158 u64 ce_pad_00z478; /* 0x00z478 */
159 u64 ce_lsi_mem_addr_ctl; /* 0x00z480 */
160 u64 ce_lsi_mem_d_ld0; /* 0x00z488 */
161 u64 ce_lsi_mem_d_ld1; /* 0x00z490 */
162 u64 ce_lsi_mem_d_ld2; /* 0x00z498 */
163 u64 ce_lsi_mem_d_ld3; /* 0x00z4A0 */
164 u64 ce_lsi_mem_d_ld4; /* 0x00z4A8 */
165 u64 ce_pad_00z4B0[2]; /* 0x00z4B0 -- 0x00z4B8 */
166 u64 ce_lsi_rty_d_cnt; /* 0x00z4C0 */
167 u64 ce_lsi_seq_buf_cnt; /* 0x00z4C8 */
168 u64 ce_lsi_seq_buf_bt_d; /* 0x00z4D0 */
169 u64 ce_pad_00z4D8; /* 0x00z4D8 */
170 u64 ce_lsi_ack_lat_thr; /* 0x00z4E0 */
171 u64 ce_pad_00z4E8[3]; /* 0x00z4E8 -- 0x00z4F8 */
172 u64 ce_lsi_nxt_rcv_seq_1_cntr; /* 0x00z500 */
173 u64 ce_lsi_unsp_dllp_rcvd; /* 0x00z508 */
174 u64 ce_lsi_rcv_lk_ts_ctl; /* 0x00z510 */
175 u64 ce_pad_00z518[29]; /* 0x00z518 -- 0x00z5F8 */
176 u64 ce_lsi_phy_lyr_cfg; /* 0x00z600 */
177 u64 ce_pad_00z608; /* 0x00z608 */
178 u64 ce_lsi_phy_lyr_int_stat; /* 0x00z610 */
179 u64 ce_lsi_phy_lyr_int_stat_test; /* 0x00z618 */
180 u64 ce_lsi_phy_lyr_int_mask; /* 0x00z620 */
181 u64 ce_pad_00z628[11]; /* 0x00z628 -- 0x00z678 */
182 u64 ce_lsi_rcv_phy_cfg; /* 0x00z680 */
183 u64 ce_lsi_rcv_phy_stat1; /* 0x00z688 */
184 u64 ce_lsi_rcv_phy_stat2; /* 0x00z690 */
185 u64 ce_lsi_rcv_phy_stat3; /* 0x00z698 */
186 u64 ce_lsi_rcv_phy_int_stat; /* 0x00z6A0 */
187 u64 ce_lsi_rcv_phy_int_stat_test; /* 0x00z6A8 */
188 u64 ce_lsi_rcv_phy_int_mask; /* 0x00z6B0 */
189 u64 ce_pad_00z6B8[9]; /* 0x00z6B8 -- 0x00z6F8 */
190 u64 ce_lsi_tx_phy_cfg; /* 0x00z700 */
191 u64 ce_lsi_tx_phy_stat; /* 0x00z708 */
192 u64 ce_lsi_tx_phy_int_stat; /* 0x00z710 */
193 u64 ce_lsi_tx_phy_int_stat_test; /* 0x00z718 */
194 u64 ce_lsi_tx_phy_int_mask; /* 0x00z720 */
195 u64 ce_lsi_tx_phy_stat2; /* 0x00z728 */
196 u64 ce_pad_00z730[10]; /* 0x00z730 -- 0x00z77F */
197 u64 ce_lsi_ltssm_cfg1; /* 0x00z780 */
198 u64 ce_lsi_ltssm_cfg2; /* 0x00z788 */
199 u64 ce_lsi_ltssm_cfg3; /* 0x00z790 */
200 u64 ce_lsi_ltssm_cfg4; /* 0x00z798 */
201 u64 ce_lsi_ltssm_cfg5; /* 0x00z7A0 */
202 u64 ce_lsi_ltssm_stat1; /* 0x00z7A8 */
203 u64 ce_lsi_ltssm_stat2; /* 0x00z7B0 */
204 u64 ce_lsi_ltssm_int_stat; /* 0x00z7B8 */
205 u64 ce_lsi_ltssm_int_stat_test; /* 0x00z7C0 */
206 u64 ce_lsi_ltssm_int_mask; /* 0x00z7C8 */
207 u64 ce_lsi_ltssm_stat_wr_en; /* 0x00z7D0 */
208 u64 ce_pad_00z7D8[5]; /* 0x00z7D8 -- 0x00z7F8 */
209 u64 ce_lsi_gb_cfg1; /* 0x00z800 */
210 u64 ce_lsi_gb_cfg2; /* 0x00z808 */
211 u64 ce_lsi_gb_cfg3; /* 0x00z810 */
212 u64 ce_lsi_gb_cfg4; /* 0x00z818 */
213 u64 ce_lsi_gb_stat; /* 0x00z820 */
214 u64 ce_lsi_gb_int_stat; /* 0x00z828 */
215 u64 ce_lsi_gb_int_stat_test; /* 0x00z830 */
216 u64 ce_lsi_gb_int_mask; /* 0x00z838 */
217 u64 ce_lsi_gb_pwr_dn1; /* 0x00z840 */
218 u64 ce_lsi_gb_pwr_dn2; /* 0x00z848 */
219 u64 ce_pad_00z850[246]; /* 0x00z850 -- 0x00zFF8 */
220 } ce_lsi[2];
221
222 u64 ce_pad_004000[10]; /* 0x004000 -- 0x004048 */
223
224 /*
225 * CRM: Coretalk Receive Module Registers
226 */
227 u64 ce_crm_debug_mux; /* 0x004050 */
228 u64 ce_pad_004058; /* 0x004058 */
229 u64 ce_crm_ssp_err_cmd_wrd; /* 0x004060 */
230 u64 ce_crm_ssp_err_addr; /* 0x004068 */
231 u64 ce_crm_ssp_err_syn; /* 0x004070 */
232
233 u64 ce_pad_004078[499]; /* 0x004078 -- 0x005008 */
234
235 /*
236 * CXM: Coretalk Xmit Module Registers
237 */
238 u64 ce_cxm_dyn_credit_status; /* 0x005010 */
239 u64 ce_cxm_last_credit_status; /* 0x005018 */
240 u64 ce_cxm_credit_limit; /* 0x005020 */
241 u64 ce_cxm_force_credit; /* 0x005028 */
242 u64 ce_cxm_disable_bypass; /* 0x005030 */
243 u64 ce_pad_005038[3]; /* 0x005038 -- 0x005048 */
244 u64 ce_cxm_debug_mux; /* 0x005050 */
245
246 u64 ce_pad_005058[501]; /* 0x005058 -- 0x005FF8 */
247
248 /*
249 * DTL: Downstream Transaction Layer Regs (Link#1 and Link#2)
250 * DTL: Link#1 MMRs at start at 0x006000, Link#2 MMRs at 0x008000
251 * DTL: the comment offsets at far right: let 'y' = {6 or 8}
252 *
253 * UTL: Downstream Transaction Layer Regs (Link#1 and Link#2)
254 * UTL: Link#1 MMRs at start at 0x007000, Link#2 MMRs at 0x009000
255 * UTL: the comment offsets at far right: let 'z' = {7 or 9}
256 */
257 #define ce_dtl(link_num) ce_dtl_utl[link_num-1]
258 #define ce_utl(link_num) ce_dtl_utl[link_num-1]
259 struct ce_dtl_utl_reg {
260 /* DTL */
261 u64 ce_dtl_dtdr_credit_limit; /* 0x00y000 */
262 u64 ce_dtl_dtdr_credit_force; /* 0x00y008 */
263 u64 ce_dtl_dyn_credit_status; /* 0x00y010 */
264 u64 ce_dtl_dtl_last_credit_stat; /* 0x00y018 */
265 u64 ce_dtl_dtl_ctrl; /* 0x00y020 */
266 u64 ce_pad_00y028[5]; /* 0x00y028 -- 0x00y048 */
267 u64 ce_dtl_debug_sel; /* 0x00y050 */
268 u64 ce_pad_00y058[501]; /* 0x00y058 -- 0x00yFF8 */
269
270 /* UTL */
271 u64 ce_utl_utl_ctrl; /* 0x00z000 */
272 u64 ce_utl_debug_sel; /* 0x00z008 */
273 u64 ce_pad_00z010[510]; /* 0x00z010 -- 0x00zFF8 */
274 } ce_dtl_utl[2];
275
276 u64 ce_pad_00A000[514]; /* 0x00A000 -- 0x00B008 */
277
278 /*
279 * URE: Upstream Request Engine
280 */
281 u64 ce_ure_dyn_credit_status; /* 0x00B010 */
282 u64 ce_ure_last_credit_status; /* 0x00B018 */
283 u64 ce_ure_credit_limit; /* 0x00B020 */
284 u64 ce_pad_00B028; /* 0x00B028 */
285 u64 ce_ure_control; /* 0x00B030 */
286 u64 ce_ure_status; /* 0x00B038 */
287 u64 ce_pad_00B040[2]; /* 0x00B040 -- 0x00B048 */
288 u64 ce_ure_debug_sel; /* 0x00B050 */
289 u64 ce_ure_pcie_debug_sel; /* 0x00B058 */
290 u64 ce_ure_ssp_err_cmd_wrd; /* 0x00B060 */
291 u64 ce_ure_ssp_err_addr; /* 0x00B068 */
292 u64 ce_ure_page_map; /* 0x00B070 */
293 u64 ce_ure_dir_map[TIOCE_NUM_PORTS]; /* 0x00B078 */
294 u64 ce_ure_pipe_sel1; /* 0x00B088 */
295 u64 ce_ure_pipe_mask1; /* 0x00B090 */
296 u64 ce_ure_pipe_sel2; /* 0x00B098 */
297 u64 ce_ure_pipe_mask2; /* 0x00B0A0 */
298 u64 ce_ure_pcie1_credits_sent; /* 0x00B0A8 */
299 u64 ce_ure_pcie1_credits_used; /* 0x00B0B0 */
300 u64 ce_ure_pcie1_credit_limit; /* 0x00B0B8 */
301 u64 ce_ure_pcie2_credits_sent; /* 0x00B0C0 */
302 u64 ce_ure_pcie2_credits_used; /* 0x00B0C8 */
303 u64 ce_ure_pcie2_credit_limit; /* 0x00B0D0 */
304 u64 ce_ure_pcie_force_credit; /* 0x00B0D8 */
305 u64 ce_ure_rd_tnum_val; /* 0x00B0E0 */
306 u64 ce_ure_rd_tnum_rsp_rcvd; /* 0x00B0E8 */
307 u64 ce_ure_rd_tnum_esent_timer; /* 0x00B0F0 */
308 u64 ce_ure_rd_tnum_error; /* 0x00B0F8 */
309 u64 ce_ure_rd_tnum_first_cl; /* 0x00B100 */
310 u64 ce_ure_rd_tnum_link_buf; /* 0x00B108 */
311 u64 ce_ure_wr_tnum_val; /* 0x00B110 */
312 u64 ce_ure_sram_err_addr0; /* 0x00B118 */
313 u64 ce_ure_sram_err_addr1; /* 0x00B120 */
314 u64 ce_ure_sram_err_addr2; /* 0x00B128 */
315 u64 ce_ure_sram_rd_addr0; /* 0x00B130 */
316 u64 ce_ure_sram_rd_addr1; /* 0x00B138 */
317 u64 ce_ure_sram_rd_addr2; /* 0x00B140 */
318 u64 ce_ure_sram_wr_addr0; /* 0x00B148 */
319 u64 ce_ure_sram_wr_addr1; /* 0x00B150 */
320 u64 ce_ure_sram_wr_addr2; /* 0x00B158 */
321 u64 ce_ure_buf_flush10; /* 0x00B160 */
322 u64 ce_ure_buf_flush11; /* 0x00B168 */
323 u64 ce_ure_buf_flush12; /* 0x00B170 */
324 u64 ce_ure_buf_flush13; /* 0x00B178 */
325 u64 ce_ure_buf_flush20; /* 0x00B180 */
326 u64 ce_ure_buf_flush21; /* 0x00B188 */
327 u64 ce_ure_buf_flush22; /* 0x00B190 */
328 u64 ce_ure_buf_flush23; /* 0x00B198 */
329 u64 ce_ure_pcie_control1; /* 0x00B1A0 */
330 u64 ce_ure_pcie_control2; /* 0x00B1A8 */
331
332 u64 ce_pad_00B1B0[458]; /* 0x00B1B0 -- 0x00BFF8 */
333
334 /* Upstream Data Buffer, Port1 */
335 struct ce_ure_maint_ups_dat1_data {
336 u64 data63_0[512]; /* 0x00C000 -- 0x00CFF8 */
337 u64 data127_64[512]; /* 0x00D000 -- 0x00DFF8 */
338 u64 parity[512]; /* 0x00E000 -- 0x00EFF8 */
339 } ce_ure_maint_ups_dat1;
340
341 /* Upstream Header Buffer, Port1 */
342 struct ce_ure_maint_ups_hdr1_data {
343 u64 data63_0[512]; /* 0x00F000 -- 0x00FFF8 */
344 u64 data127_64[512]; /* 0x010000 -- 0x010FF8 */
345 u64 parity[512]; /* 0x011000 -- 0x011FF8 */
346 } ce_ure_maint_ups_hdr1;
347
348 /* Upstream Data Buffer, Port2 */
349 struct ce_ure_maint_ups_dat2_data {
350 u64 data63_0[512]; /* 0x012000 -- 0x012FF8 */
351 u64 data127_64[512]; /* 0x013000 -- 0x013FF8 */
352 u64 parity[512]; /* 0x014000 -- 0x014FF8 */
353 } ce_ure_maint_ups_dat2;
354
355 /* Upstream Header Buffer, Port2 */
356 struct ce_ure_maint_ups_hdr2_data {
357 u64 data63_0[512]; /* 0x015000 -- 0x015FF8 */
358 u64 data127_64[512]; /* 0x016000 -- 0x016FF8 */
359 u64 parity[512]; /* 0x017000 -- 0x017FF8 */
360 } ce_ure_maint_ups_hdr2;
361
362 /* Downstream Data Buffer */
363 struct ce_ure_maint_dns_dat_data {
364 u64 data63_0[512]; /* 0x018000 -- 0x018FF8 */
365 u64 data127_64[512]; /* 0x019000 -- 0x019FF8 */
366 u64 parity[512]; /* 0x01A000 -- 0x01AFF8 */
367 } ce_ure_maint_dns_dat;
368
369 /* Downstream Header Buffer */
370 struct ce_ure_maint_dns_hdr_data {
371 u64 data31_0[64]; /* 0x01B000 -- 0x01B1F8 */
372 u64 data95_32[64]; /* 0x01B200 -- 0x01B3F8 */
373 u64 parity[64]; /* 0x01B400 -- 0x01B5F8 */
374 } ce_ure_maint_dns_hdr;
375
376 /* RCI Buffer Data */
377 struct ce_ure_maint_rci_data {
378 u64 data41_0[64]; /* 0x01B600 -- 0x01B7F8 */
379 u64 data69_42[64]; /* 0x01B800 -- 0x01B9F8 */
380 } ce_ure_maint_rci;
381
382 /* Response Queue */
383 u64 ce_ure_maint_rspq[64]; /* 0x01BA00 -- 0x01BBF8 */
384
385 u64 ce_pad_01C000[4224]; /* 0x01BC00 -- 0x023FF8 */
386
387 /* Admin Build-a-Packet Buffer */
388 struct ce_adm_maint_bap_buf_data {
389 u64 data63_0[258]; /* 0x024000 -- 0x024808 */
390 u64 data127_64[258]; /* 0x024810 -- 0x025018 */
391 u64 parity[258]; /* 0x025020 -- 0x025828 */
392 } ce_adm_maint_bap_buf;
393
394 u64 ce_pad_025830[5370]; /* 0x025830 -- 0x02FFF8 */
395
396 /* URE: 40bit PMU ATE Buffer */ /* 0x030000 -- 0x037FF8 */
397 u64 ce_ure_ate40[TIOCE_NUM_M40_ATES];
398
399 /* URE: 32/40bit PMU ATE Buffer */ /* 0x038000 -- 0x03BFF8 */
400 u64 ce_ure_ate3240[TIOCE_NUM_M3240_ATES];
401
402 u64 ce_pad_03C000[2050]; /* 0x03C000 -- 0x040008 */
403
404 /*
405 * DRE: Down Stream Request Engine
406 */
407 u64 ce_dre_dyn_credit_status1; /* 0x040010 */
408 u64 ce_dre_dyn_credit_status2; /* 0x040018 */
409 u64 ce_dre_last_credit_status1; /* 0x040020 */
410 u64 ce_dre_last_credit_status2; /* 0x040028 */
411 u64 ce_dre_credit_limit1; /* 0x040030 */
412 u64 ce_dre_credit_limit2; /* 0x040038 */
413 u64 ce_dre_force_credit1; /* 0x040040 */
414 u64 ce_dre_force_credit2; /* 0x040048 */
415 u64 ce_dre_debug_mux1; /* 0x040050 */
416 u64 ce_dre_debug_mux2; /* 0x040058 */
417 u64 ce_dre_ssp_err_cmd_wrd; /* 0x040060 */
418 u64 ce_dre_ssp_err_addr; /* 0x040068 */
419 u64 ce_dre_comp_err_cmd_wrd; /* 0x040070 */
420 u64 ce_dre_comp_err_addr; /* 0x040078 */
421 u64 ce_dre_req_status; /* 0x040080 */
422 u64 ce_dre_config1; /* 0x040088 */
423 u64 ce_dre_config2; /* 0x040090 */
424 u64 ce_dre_config_req_status; /* 0x040098 */
425 u64 ce_pad_0400A0[12]; /* 0x0400A0 -- 0x0400F8 */
426 u64 ce_dre_dyn_fifo; /* 0x040100 */
427 u64 ce_pad_040108[3]; /* 0x040108 -- 0x040118 */
428 u64 ce_dre_last_fifo; /* 0x040120 */
429
430 u64 ce_pad_040128[27]; /* 0x040128 -- 0x0401F8 */
431
432 /* DRE Downstream Head Queue */
433 struct ce_dre_maint_ds_head_queue {
434 u64 data63_0[32]; /* 0x040200 -- 0x0402F8 */
435 u64 data127_64[32]; /* 0x040300 -- 0x0403F8 */
436 u64 parity[32]; /* 0x040400 -- 0x0404F8 */
437 } ce_dre_maint_ds_head_q;
438
439 u64 ce_pad_040500[352]; /* 0x040500 -- 0x040FF8 */
440
441 /* DRE Downstream Data Queue */
442 struct ce_dre_maint_ds_data_queue {
443 u64 data63_0[256]; /* 0x041000 -- 0x0417F8 */
444 u64 ce_pad_041800[256]; /* 0x041800 -- 0x041FF8 */
445 u64 data127_64[256]; /* 0x042000 -- 0x0427F8 */
446 u64 ce_pad_042800[256]; /* 0x042800 -- 0x042FF8 */
447 u64 parity[256]; /* 0x043000 -- 0x0437F8 */
448 u64 ce_pad_043800[256]; /* 0x043800 -- 0x043FF8 */
449 } ce_dre_maint_ds_data_q;
450
451 /* DRE URE Upstream Response Queue */
452 struct ce_dre_maint_ure_us_rsp_queue {
453 u64 data63_0[8]; /* 0x044000 -- 0x044038 */
454 u64 ce_pad_044040[24]; /* 0x044040 -- 0x0440F8 */
455 u64 data127_64[8]; /* 0x044100 -- 0x044138 */
456 u64 ce_pad_044140[24]; /* 0x044140 -- 0x0441F8 */
457 u64 parity[8]; /* 0x044200 -- 0x044238 */
458 u64 ce_pad_044240[24]; /* 0x044240 -- 0x0442F8 */
459 } ce_dre_maint_ure_us_rsp_q;
460
461 u64 ce_dre_maint_us_wrt_rsp[32];/* 0x044300 -- 0x0443F8 */
462
463 u64 ce_end_of_struct; /* 0x044400 */
464} tioce_t;
465
466/* ce_lsiX_gb_cfg1 register bit masks & shifts */
467#define CE_LSI_GB_CFG1_RXL0S_THS_SHFT 0
468#define CE_LSI_GB_CFG1_RXL0S_THS_MASK (0xffULL << 0)
469#define CE_LSI_GB_CFG1_RXL0S_SMP_SHFT 8
470#define CE_LSI_GB_CFG1_RXL0S_SMP_MASK (0xfULL << 8);
471#define CE_LSI_GB_CFG1_RXL0S_ADJ_SHFT 12
472#define CE_LSI_GB_CFG1_RXL0S_ADJ_MASK (0x7ULL << 12)
473#define CE_LSI_GB_CFG1_RXL0S_FLT_SHFT 15
474#define CE_LSI_GB_CFG1_RXL0S_FLT_MASK (0x1ULL << 15)
475#define CE_LSI_GB_CFG1_LPBK_SEL_SHFT 16
476#define CE_LSI_GB_CFG1_LPBK_SEL_MASK (0x3ULL << 16)
477#define CE_LSI_GB_CFG1_LPBK_EN_SHFT 18
478#define CE_LSI_GB_CFG1_LPBK_EN_MASK (0x1ULL << 18)
479#define CE_LSI_GB_CFG1_RVRS_LB_SHFT 19
480#define CE_LSI_GB_CFG1_RVRS_LB_MASK (0x1ULL << 19)
481#define CE_LSI_GB_CFG1_RVRS_CLK_SHFT 20
482#define CE_LSI_GB_CFG1_RVRS_CLK_MASK (0x3ULL << 20)
483#define CE_LSI_GB_CFG1_SLF_TS_SHFT 24
484#define CE_LSI_GB_CFG1_SLF_TS_MASK (0xfULL << 24)
485
486/* ce_adm_int_mask/ce_adm_int_status register bit defines */
487#define CE_ADM_INT_CE_ERROR_SHFT 0
488#define CE_ADM_INT_LSI1_IP_ERROR_SHFT 1
489#define CE_ADM_INT_LSI2_IP_ERROR_SHFT 2
490#define CE_ADM_INT_PCIE_ERROR_SHFT 3
491#define CE_ADM_INT_PORT1_HOTPLUG_EVENT_SHFT 4
492#define CE_ADM_INT_PORT2_HOTPLUG_EVENT_SHFT 5
493#define CE_ADM_INT_PCIE_PORT1_DEV_A_SHFT 6
494#define CE_ADM_INT_PCIE_PORT1_DEV_B_SHFT 7
495#define CE_ADM_INT_PCIE_PORT1_DEV_C_SHFT 8
496#define CE_ADM_INT_PCIE_PORT1_DEV_D_SHFT 9
497#define CE_ADM_INT_PCIE_PORT2_DEV_A_SHFT 10
498#define CE_ADM_INT_PCIE_PORT2_DEV_B_SHFT 11
499#define CE_ADM_INT_PCIE_PORT2_DEV_C_SHFT 12
500#define CE_ADM_INT_PCIE_PORT2_DEV_D_SHFT 13
501#define CE_ADM_INT_PCIE_MSG_SHFT 14 /*see int_dest_14*/
502#define CE_ADM_INT_PCIE_MSG_SLOT_0_SHFT 14
503#define CE_ADM_INT_PCIE_MSG_SLOT_1_SHFT 15
504#define CE_ADM_INT_PCIE_MSG_SLOT_2_SHFT 16
505#define CE_ADM_INT_PCIE_MSG_SLOT_3_SHFT 17
506#define CE_ADM_INT_PORT1_PM_PME_MSG_SHFT 22
507#define CE_ADM_INT_PORT2_PM_PME_MSG_SHFT 23
508
509/* ce_adm_force_int register bit defines */
510#define CE_ADM_FORCE_INT_PCIE_PORT1_DEV_A_SHFT 0
511#define CE_ADM_FORCE_INT_PCIE_PORT1_DEV_B_SHFT 1
512#define CE_ADM_FORCE_INT_PCIE_PORT1_DEV_C_SHFT 2
513#define CE_ADM_FORCE_INT_PCIE_PORT1_DEV_D_SHFT 3
514#define CE_ADM_FORCE_INT_PCIE_PORT2_DEV_A_SHFT 4
515#define CE_ADM_FORCE_INT_PCIE_PORT2_DEV_B_SHFT 5
516#define CE_ADM_FORCE_INT_PCIE_PORT2_DEV_C_SHFT 6
517#define CE_ADM_FORCE_INT_PCIE_PORT2_DEV_D_SHFT 7
518#define CE_ADM_FORCE_INT_ALWAYS_SHFT 8
519
520/* ce_adm_int_dest register bit masks & shifts */
521#define INTR_VECTOR_SHFT 56
522
523/* ce_adm_error_mask and ce_adm_error_summary register bit masks */
524#define CE_ADM_ERR_CRM_SSP_REQ_INVALID (0x1ULL << 0)
525#define CE_ADM_ERR_SSP_REQ_HEADER (0x1ULL << 1)
526#define CE_ADM_ERR_SSP_RSP_HEADER (0x1ULL << 2)
527#define CE_ADM_ERR_SSP_PROTOCOL_ERROR (0x1ULL << 3)
528#define CE_ADM_ERR_SSP_SBE (0x1ULL << 4)
529#define CE_ADM_ERR_SSP_MBE (0x1ULL << 5)
530#define CE_ADM_ERR_CXM_CREDIT_OFLOW (0x1ULL << 6)
531#define CE_ADM_ERR_DRE_SSP_REQ_INVAL (0x1ULL << 7)
532#define CE_ADM_ERR_SSP_REQ_LONG (0x1ULL << 8)
533#define CE_ADM_ERR_SSP_REQ_OFLOW (0x1ULL << 9)
534#define CE_ADM_ERR_SSP_REQ_SHORT (0x1ULL << 10)
535#define CE_ADM_ERR_SSP_REQ_SIDEBAND (0x1ULL << 11)
536#define CE_ADM_ERR_SSP_REQ_ADDR_ERR (0x1ULL << 12)
537#define CE_ADM_ERR_SSP_REQ_BAD_BE (0x1ULL << 13)
538#define CE_ADM_ERR_PCIE_COMPL_TIMEOUT (0x1ULL << 14)
539#define CE_ADM_ERR_PCIE_UNEXP_COMPL (0x1ULL << 15)
540#define CE_ADM_ERR_PCIE_ERR_COMPL (0x1ULL << 16)
541#define CE_ADM_ERR_DRE_CREDIT_OFLOW (0x1ULL << 17)
542#define CE_ADM_ERR_DRE_SRAM_PE (0x1ULL << 18)
543#define CE_ADM_ERR_SSP_RSP_INVALID (0x1ULL << 19)
544#define CE_ADM_ERR_SSP_RSP_LONG (0x1ULL << 20)
545#define CE_ADM_ERR_SSP_RSP_SHORT (0x1ULL << 21)
546#define CE_ADM_ERR_SSP_RSP_SIDEBAND (0x1ULL << 22)
547#define CE_ADM_ERR_URE_SSP_RSP_UNEXP (0x1ULL << 23)
548#define CE_ADM_ERR_URE_SSP_WR_REQ_TIMEOUT (0x1ULL << 24)
549#define CE_ADM_ERR_URE_SSP_RD_REQ_TIMEOUT (0x1ULL << 25)
550#define CE_ADM_ERR_URE_ATE3240_PAGE_FAULT (0x1ULL << 26)
551#define CE_ADM_ERR_URE_ATE40_PAGE_FAULT (0x1ULL << 27)
552#define CE_ADM_ERR_URE_CREDIT_OFLOW (0x1ULL << 28)
553#define CE_ADM_ERR_URE_SRAM_PE (0x1ULL << 29)
554#define CE_ADM_ERR_ADM_SSP_RSP_UNEXP (0x1ULL << 30)
555#define CE_ADM_ERR_ADM_SSP_REQ_TIMEOUT (0x1ULL << 31)
556#define CE_ADM_ERR_MMR_ACCESS_ERROR (0x1ULL << 32)
557#define CE_ADM_ERR_MMR_ADDR_ERROR (0x1ULL << 33)
558#define CE_ADM_ERR_ADM_CREDIT_OFLOW (0x1ULL << 34)
559#define CE_ADM_ERR_ADM_SRAM_PE (0x1ULL << 35)
560#define CE_ADM_ERR_DTL1_MIN_PDATA_CREDIT_ERR (0x1ULL << 36)
561#define CE_ADM_ERR_DTL1_INF_COMPL_CRED_UPDT_ERR (0x1ULL << 37)
562#define CE_ADM_ERR_DTL1_INF_POSTED_CRED_UPDT_ERR (0x1ULL << 38)
563#define CE_ADM_ERR_DTL1_INF_NPOSTED_CRED_UPDT_ERR (0x1ULL << 39)
564#define CE_ADM_ERR_DTL1_COMP_HD_CRED_MAX_ERR (0x1ULL << 40)
565#define CE_ADM_ERR_DTL1_COMP_D_CRED_MAX_ERR (0x1ULL << 41)
566#define CE_ADM_ERR_DTL1_NPOSTED_HD_CRED_MAX_ERR (0x1ULL << 42)
567#define CE_ADM_ERR_DTL1_NPOSTED_D_CRED_MAX_ERR (0x1ULL << 43)
568#define CE_ADM_ERR_DTL1_POSTED_HD_CRED_MAX_ERR (0x1ULL << 44)
569#define CE_ADM_ERR_DTL1_POSTED_D_CRED_MAX_ERR (0x1ULL << 45)
570#define CE_ADM_ERR_DTL2_MIN_PDATA_CREDIT_ERR (0x1ULL << 46)
571#define CE_ADM_ERR_DTL2_INF_COMPL_CRED_UPDT_ERR (0x1ULL << 47)
572#define CE_ADM_ERR_DTL2_INF_POSTED_CRED_UPDT_ERR (0x1ULL << 48)
573#define CE_ADM_ERR_DTL2_INF_NPOSTED_CRED_UPDT_ERR (0x1ULL << 49)
574#define CE_ADM_ERR_DTL2_COMP_HD_CRED_MAX_ERR (0x1ULL << 50)
575#define CE_ADM_ERR_DTL2_COMP_D_CRED_MAX_ERR (0x1ULL << 51)
576#define CE_ADM_ERR_DTL2_NPOSTED_HD_CRED_MAX_ERR (0x1ULL << 52)
577#define CE_ADM_ERR_DTL2_NPOSTED_D_CRED_MAX_ERR (0x1ULL << 53)
578#define CE_ADM_ERR_DTL2_POSTED_HD_CRED_MAX_ERR (0x1ULL << 54)
579#define CE_ADM_ERR_DTL2_POSTED_D_CRED_MAX_ERR (0x1ULL << 55)
580#define CE_ADM_ERR_PORT1_PCIE_COR_ERR (0x1ULL << 56)
581#define CE_ADM_ERR_PORT1_PCIE_NFAT_ERR (0x1ULL << 57)
582#define CE_ADM_ERR_PORT1_PCIE_FAT_ERR (0x1ULL << 58)
583#define CE_ADM_ERR_PORT2_PCIE_COR_ERR (0x1ULL << 59)
584#define CE_ADM_ERR_PORT2_PCIE_NFAT_ERR (0x1ULL << 60)
585#define CE_ADM_ERR_PORT2_PCIE_FAT_ERR (0x1ULL << 61)
586
587/* ce_adm_ure_ups_buf_barrier_flush register bit masks and shifts */
588#define FLUSH_SEL_PORT1_PIPE0_SHFT 0
589#define FLUSH_SEL_PORT1_PIPE1_SHFT 4
590#define FLUSH_SEL_PORT1_PIPE2_SHFT 8
591#define FLUSH_SEL_PORT1_PIPE3_SHFT 12
592#define FLUSH_SEL_PORT2_PIPE0_SHFT 16
593#define FLUSH_SEL_PORT2_PIPE1_SHFT 20
594#define FLUSH_SEL_PORT2_PIPE2_SHFT 24
595#define FLUSH_SEL_PORT2_PIPE3_SHFT 28
596
597/* ce_dre_config1 register bit masks and shifts */
598#define CE_DRE_RO_ENABLE (0x1ULL << 0)
599#define CE_DRE_DYN_RO_ENABLE (0x1ULL << 1)
600#define CE_DRE_SUP_CONFIG_COMP_ERROR (0x1ULL << 2)
601#define CE_DRE_SUP_IO_COMP_ERROR (0x1ULL << 3)
602#define CE_DRE_ADDR_MODE_SHFT 4
603
604/* ce_dre_config_req_status register bit masks */
605#define CE_DRE_LAST_CONFIG_COMPLETION (0x7ULL << 0)
606#define CE_DRE_DOWNSTREAM_CONFIG_ERROR (0x1ULL << 3)
607#define CE_DRE_CONFIG_COMPLETION_VALID (0x1ULL << 4)
608#define CE_DRE_CONFIG_REQUEST_ACTIVE (0x1ULL << 5)
609
610/* ce_ure_control register bit masks & shifts */
611#define CE_URE_RD_MRG_ENABLE (0x1ULL << 0)
612#define CE_URE_WRT_MRG_ENABLE1 (0x1ULL << 4)
613#define CE_URE_WRT_MRG_ENABLE2 (0x1ULL << 5)
614#define CE_URE_WRT_MRG_TIMER_SHFT 12
615#define CE_URE_WRT_MRG_TIMER_MASK (0x7FFULL << CE_URE_WRT_MRG_TIMER_SHFT)
616#define CE_URE_WRT_MRG_TIMER(x) (((u64)(x) << \
617 CE_URE_WRT_MRG_TIMER_SHFT) & \
618 CE_URE_WRT_MRG_TIMER_MASK)
619#define CE_URE_RSPQ_BYPASS_DISABLE (0x1ULL << 24)
620#define CE_URE_UPS_DAT1_PAR_DISABLE (0x1ULL << 32)
621#define CE_URE_UPS_HDR1_PAR_DISABLE (0x1ULL << 33)
622#define CE_URE_UPS_DAT2_PAR_DISABLE (0x1ULL << 34)
623#define CE_URE_UPS_HDR2_PAR_DISABLE (0x1ULL << 35)
624#define CE_URE_ATE_PAR_DISABLE (0x1ULL << 36)
625#define CE_URE_RCI_PAR_DISABLE (0x1ULL << 37)
626#define CE_URE_RSPQ_PAR_DISABLE (0x1ULL << 38)
627#define CE_URE_DNS_DAT_PAR_DISABLE (0x1ULL << 39)
628#define CE_URE_DNS_HDR_PAR_DISABLE (0x1ULL << 40)
629#define CE_URE_MALFORM_DISABLE (0x1ULL << 44)
630#define CE_URE_UNSUP_DISABLE (0x1ULL << 45)
631
632/* ce_ure_page_map register bit masks & shifts */
633#define CE_URE_ATE3240_ENABLE (0x1ULL << 0)
634#define CE_URE_ATE40_ENABLE (0x1ULL << 1)
635#define CE_URE_PAGESIZE_SHFT 4
636#define CE_URE_PAGESIZE_MASK (0x7ULL << CE_URE_PAGESIZE_SHFT)
637#define CE_URE_4K_PAGESIZE (0x0ULL << CE_URE_PAGESIZE_SHFT)
638#define CE_URE_16K_PAGESIZE (0x1ULL << CE_URE_PAGESIZE_SHFT)
639#define CE_URE_64K_PAGESIZE (0x2ULL << CE_URE_PAGESIZE_SHFT)
640#define CE_URE_128K_PAGESIZE (0x3ULL << CE_URE_PAGESIZE_SHFT)
641#define CE_URE_256K_PAGESIZE (0x4ULL << CE_URE_PAGESIZE_SHFT)
642
643/* ce_ure_pipe_sel register bit masks & shifts */
644#define PKT_TRAFIC_SHRT 16
645#define BUS_SRC_ID_SHFT 8
646#define DEV_SRC_ID_SHFT 3
647#define FNC_SRC_ID_SHFT 0
648#define CE_URE_TC_MASK (0x07ULL << PKT_TRAFIC_SHRT)
649#define CE_URE_BUS_MASK (0xFFULL << BUS_SRC_ID_SHFT)
650#define CE_URE_DEV_MASK (0x1FULL << DEV_SRC_ID_SHFT)
651#define CE_URE_FNC_MASK (0x07ULL << FNC_SRC_ID_SHFT)
652#define CE_URE_PIPE_BUS(b) (((u64)(b) << BUS_SRC_ID_SHFT) & \
653 CE_URE_BUS_MASK)
654#define CE_URE_PIPE_DEV(d) (((u64)(d) << DEV_SRC_ID_SHFT) & \
655 CE_URE_DEV_MASK)
656#define CE_URE_PIPE_FNC(f) (((u64)(f) << FNC_SRC_ID_SHFT) & \
657 CE_URE_FNC_MASK)
658
659#define CE_URE_SEL1_SHFT 0
660#define CE_URE_SEL2_SHFT 20
661#define CE_URE_SEL3_SHFT 40
662#define CE_URE_SEL1_MASK (0x7FFFFULL << CE_URE_SEL1_SHFT)
663#define CE_URE_SEL2_MASK (0x7FFFFULL << CE_URE_SEL2_SHFT)
664#define CE_URE_SEL3_MASK (0x7FFFFULL << CE_URE_SEL3_SHFT)
665
666
667/* ce_ure_pipe_mask register bit masks & shifts */
668#define CE_URE_MASK1_SHFT 0
669#define CE_URE_MASK2_SHFT 20
670#define CE_URE_MASK3_SHFT 40
671#define CE_URE_MASK1_MASK (0x7FFFFULL << CE_URE_MASK1_SHFT)
672#define CE_URE_MASK2_MASK (0x7FFFFULL << CE_URE_MASK2_SHFT)
673#define CE_URE_MASK3_MASK (0x7FFFFULL << CE_URE_MASK3_SHFT)
674
675
676/* ce_ure_pcie_control1 register bit masks & shifts */
677#define CE_URE_SI (0x1ULL << 0)
678#define CE_URE_ELAL_SHFT 4
679#define CE_URE_ELAL_MASK (0x7ULL << CE_URE_ELAL_SHFT)
680#define CE_URE_ELAL_SET(n) (((u64)(n) << CE_URE_ELAL_SHFT) & \
681 CE_URE_ELAL_MASK)
682#define CE_URE_ELAL1_SHFT 8
683#define CE_URE_ELAL1_MASK (0x7ULL << CE_URE_ELAL1_SHFT)
684#define CE_URE_ELAL1_SET(n) (((u64)(n) << CE_URE_ELAL1_SHFT) & \
685 CE_URE_ELAL1_MASK)
686#define CE_URE_SCC (0x1ULL << 12)
687#define CE_URE_PN1_SHFT 16
688#define CE_URE_PN1_MASK (0xFFULL << CE_URE_PN1_SHFT)
689#define CE_URE_PN2_SHFT 24
690#define CE_URE_PN2_MASK (0xFFULL << CE_URE_PN2_SHFT)
691#define CE_URE_PN1_SET(n) (((u64)(n) << CE_URE_PN1_SHFT) & \
692 CE_URE_PN1_MASK)
693#define CE_URE_PN2_SET(n) (((u64)(n) << CE_URE_PN2_SHFT) & \
694 CE_URE_PN2_MASK)
695
696/* ce_ure_pcie_control2 register bit masks & shifts */
697#define CE_URE_ABP (0x1ULL << 0)
698#define CE_URE_PCP (0x1ULL << 1)
699#define CE_URE_MSP (0x1ULL << 2)
700#define CE_URE_AIP (0x1ULL << 3)
701#define CE_URE_PIP (0x1ULL << 4)
702#define CE_URE_HPS (0x1ULL << 5)
703#define CE_URE_HPC (0x1ULL << 6)
704#define CE_URE_SPLV_SHFT 7
705#define CE_URE_SPLV_MASK (0xFFULL << CE_URE_SPLV_SHFT)
706#define CE_URE_SPLV_SET(n) (((u64)(n) << CE_URE_SPLV_SHFT) & \
707 CE_URE_SPLV_MASK)
708#define CE_URE_SPLS_SHFT 15
709#define CE_URE_SPLS_MASK (0x3ULL << CE_URE_SPLS_SHFT)
710#define CE_URE_SPLS_SET(n) (((u64)(n) << CE_URE_SPLS_SHFT) & \
711 CE_URE_SPLS_MASK)
712#define CE_URE_PSN1_SHFT 19
713#define CE_URE_PSN1_MASK (0x1FFFULL << CE_URE_PSN1_SHFT)
714#define CE_URE_PSN2_SHFT 32
715#define CE_URE_PSN2_MASK (0x1FFFULL << CE_URE_PSN2_SHFT)
716#define CE_URE_PSN1_SET(n) (((u64)(n) << CE_URE_PSN1_SHFT) & \
717 CE_URE_PSN1_MASK)
718#define CE_URE_PSN2_SET(n) (((u64)(n) << CE_URE_PSN2_SHFT) & \
719 CE_URE_PSN2_MASK)
720
721/*
722 * PIO address space ranges for CE
723 */
724
725/* Local CE Registers Space */
726#define CE_PIO_MMR 0x00000000
727#define CE_PIO_MMR_LEN 0x04000000
728
729/* PCI Compatible Config Space */
730#define CE_PIO_CONFIG_SPACE 0x04000000
731#define CE_PIO_CONFIG_SPACE_LEN 0x04000000
732
733/* PCI I/O Space Alias */
734#define CE_PIO_IO_SPACE_ALIAS 0x08000000
735#define CE_PIO_IO_SPACE_ALIAS_LEN 0x08000000
736
737/* PCI Enhanced Config Space */
738#define CE_PIO_E_CONFIG_SPACE 0x10000000
739#define CE_PIO_E_CONFIG_SPACE_LEN 0x10000000
740
741/* PCI I/O Space */
742#define CE_PIO_IO_SPACE 0x100000000
743#define CE_PIO_IO_SPACE_LEN 0x100000000
744
745/* PCI MEM Space */
746#define CE_PIO_MEM_SPACE 0x200000000
747#define CE_PIO_MEM_SPACE_LEN TIO_HWIN_SIZE
748
749
750/*
751 * CE PCI Enhanced Config Space shifts & masks
752 */
753#define CE_E_CONFIG_BUS_SHFT 20
754#define CE_E_CONFIG_BUS_MASK (0xFF << CE_E_CONFIG_BUS_SHFT)
755#define CE_E_CONFIG_DEVICE_SHFT 15
756#define CE_E_CONFIG_DEVICE_MASK (0x1F << CE_E_CONFIG_DEVICE_SHFT)
757#define CE_E_CONFIG_FUNC_SHFT 12
758#define CE_E_CONFIG_FUNC_MASK (0x7 << CE_E_CONFIG_FUNC_SHFT)
759
760#endif /* __ASM_IA64_SN_TIOCE_H__ */
diff --git a/include/asm-ia64/sn/tioce_provider.h b/include/asm-ia64/sn/tioce_provider.h
deleted file mode 100644
index 32c32f30b099..000000000000
--- a/include/asm-ia64/sn/tioce_provider.h
+++ /dev/null
@@ -1,63 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (c) 2003-2005 Silicon Graphics, Inc. All rights reserved.
7 */
8
9#ifndef _ASM_IA64_SN_CE_PROVIDER_H
10#define _ASM_IA64_SN_CE_PROVIDER_H
11
12#include <asm/sn/pcibus_provider_defs.h>
13#include <asm/sn/tioce.h>
14
15/*
16 * Common TIOCE structure shared between the prom and kernel
17 *
18 * DO NOT CHANGE THIS STRUCT WITHOUT MAKING CORRESPONDING CHANGES TO THE
19 * PROM VERSION.
20 */
21struct tioce_common {
22 struct pcibus_bussoft ce_pcibus; /* common pciio header */
23
24 u32 ce_rev;
25 u64 ce_kernel_private;
26 u64 ce_prom_private;
27};
28
29struct tioce_kernel {
30 struct tioce_common *ce_common;
31 spinlock_t ce_lock;
32 struct list_head ce_dmamap_list;
33
34 u64 ce_ate40_shadow[TIOCE_NUM_M40_ATES];
35 u64 ce_ate3240_shadow[TIOCE_NUM_M3240_ATES];
36 u32 ce_ate3240_pagesize;
37
38 u8 ce_port1_secondary;
39
40 /* per-port resources */
41 struct {
42 int dirmap_refcnt;
43 u64 dirmap_shadow;
44 } ce_port[TIOCE_NUM_PORTS];
45};
46
47struct tioce_dmamap {
48 struct list_head ce_dmamap_list; /* headed by tioce_kernel */
49 u32 refcnt;
50
51 u64 nbytes; /* # bytes mapped */
52
53 u64 ct_start; /* coretalk start address */
54 u64 pci_start; /* bus start address */
55
56 u64 __iomem *ate_hw;/* hw ptr of first ate in map */
57 u64 *ate_shadow; /* shadow ptr of firat ate */
58 u16 ate_count; /* # ate's in the map */
59};
60
61extern int tioce_init_provider(void);
62
63#endif /* __ASM_IA64_SN_CE_PROVIDER_H */
diff --git a/include/asm-ia64/sn/tiocp.h b/include/asm-ia64/sn/tiocp.h
deleted file mode 100644
index e8ad0bb5b6c5..000000000000
--- a/include/asm-ia64/sn/tiocp.h
+++ /dev/null
@@ -1,257 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2003-2005 Silicon Graphics, Inc. All rights reserved.
7 */
8#ifndef _ASM_IA64_SN_PCI_TIOCP_H
9#define _ASM_IA64_SN_PCI_TIOCP_H
10
11#define TIOCP_HOST_INTR_ADDR 0x003FFFFFFFFFFFFFUL
12#define TIOCP_PCI64_CMDTYPE_MEM (0x1ull << 60)
13#define TIOCP_PCI64_CMDTYPE_MSI (0x3ull << 60)
14
15
16/*****************************************************************************
17 *********************** TIOCP MMR structure mapping ***************************
18 *****************************************************************************/
19
20struct tiocp{
21
22 /* 0x000000-0x00FFFF -- Local Registers */
23
24 /* 0x000000-0x000057 -- (Legacy Widget Space) Configuration */
25 u64 cp_id; /* 0x000000 */
26 u64 cp_stat; /* 0x000008 */
27 u64 cp_err_upper; /* 0x000010 */
28 u64 cp_err_lower; /* 0x000018 */
29 #define cp_err cp_err_lower
30 u64 cp_control; /* 0x000020 */
31 u64 cp_req_timeout; /* 0x000028 */
32 u64 cp_intr_upper; /* 0x000030 */
33 u64 cp_intr_lower; /* 0x000038 */
34 #define cp_intr cp_intr_lower
35 u64 cp_err_cmdword; /* 0x000040 */
36 u64 _pad_000048; /* 0x000048 */
37 u64 cp_tflush; /* 0x000050 */
38
39 /* 0x000058-0x00007F -- Bridge-specific Configuration */
40 u64 cp_aux_err; /* 0x000058 */
41 u64 cp_resp_upper; /* 0x000060 */
42 u64 cp_resp_lower; /* 0x000068 */
43 #define cp_resp cp_resp_lower
44 u64 cp_tst_pin_ctrl; /* 0x000070 */
45 u64 cp_addr_lkerr; /* 0x000078 */
46
47 /* 0x000080-0x00008F -- PMU & MAP */
48 u64 cp_dir_map; /* 0x000080 */
49 u64 _pad_000088; /* 0x000088 */
50
51 /* 0x000090-0x00009F -- SSRAM */
52 u64 cp_map_fault; /* 0x000090 */
53 u64 _pad_000098; /* 0x000098 */
54
55 /* 0x0000A0-0x0000AF -- Arbitration */
56 u64 cp_arb; /* 0x0000A0 */
57 u64 _pad_0000A8; /* 0x0000A8 */
58
59 /* 0x0000B0-0x0000BF -- Number In A Can or ATE Parity Error */
60 u64 cp_ate_parity_err; /* 0x0000B0 */
61 u64 _pad_0000B8; /* 0x0000B8 */
62
63 /* 0x0000C0-0x0000FF -- PCI/GIO */
64 u64 cp_bus_timeout; /* 0x0000C0 */
65 u64 cp_pci_cfg; /* 0x0000C8 */
66 u64 cp_pci_err_upper; /* 0x0000D0 */
67 u64 cp_pci_err_lower; /* 0x0000D8 */
68 #define cp_pci_err cp_pci_err_lower
69 u64 _pad_0000E0[4]; /* 0x0000{E0..F8} */
70
71 /* 0x000100-0x0001FF -- Interrupt */
72 u64 cp_int_status; /* 0x000100 */
73 u64 cp_int_enable; /* 0x000108 */
74 u64 cp_int_rst_stat; /* 0x000110 */
75 u64 cp_int_mode; /* 0x000118 */
76 u64 cp_int_device; /* 0x000120 */
77 u64 cp_int_host_err; /* 0x000128 */
78 u64 cp_int_addr[8]; /* 0x0001{30,,,68} */
79 u64 cp_err_int_view; /* 0x000170 */
80 u64 cp_mult_int; /* 0x000178 */
81 u64 cp_force_always[8]; /* 0x0001{80,,,B8} */
82 u64 cp_force_pin[8]; /* 0x0001{C0,,,F8} */
83
84 /* 0x000200-0x000298 -- Device */
85 u64 cp_device[4]; /* 0x0002{00,,,18} */
86 u64 _pad_000220[4]; /* 0x0002{20,,,38} */
87 u64 cp_wr_req_buf[4]; /* 0x0002{40,,,58} */
88 u64 _pad_000260[4]; /* 0x0002{60,,,78} */
89 u64 cp_rrb_map[2]; /* 0x0002{80,,,88} */
90 #define cp_even_resp cp_rrb_map[0] /* 0x000280 */
91 #define cp_odd_resp cp_rrb_map[1] /* 0x000288 */
92 u64 cp_resp_status; /* 0x000290 */
93 u64 cp_resp_clear; /* 0x000298 */
94
95 u64 _pad_0002A0[12]; /* 0x0002{A0..F8} */
96
97 /* 0x000300-0x0003F8 -- Buffer Address Match Registers */
98 struct {
99 u64 upper; /* 0x0003{00,,,F0} */
100 u64 lower; /* 0x0003{08,,,F8} */
101 } cp_buf_addr_match[16];
102
103 /* 0x000400-0x0005FF -- Performance Monitor Registers (even only) */
104 struct {
105 u64 flush_w_touch; /* 0x000{400,,,5C0} */
106 u64 flush_wo_touch; /* 0x000{408,,,5C8} */
107 u64 inflight; /* 0x000{410,,,5D0} */
108 u64 prefetch; /* 0x000{418,,,5D8} */
109 u64 total_pci_retry; /* 0x000{420,,,5E0} */
110 u64 max_pci_retry; /* 0x000{428,,,5E8} */
111 u64 max_latency; /* 0x000{430,,,5F0} */
112 u64 clear_all; /* 0x000{438,,,5F8} */
113 } cp_buf_count[8];
114
115
116 /* 0x000600-0x0009FF -- PCI/X registers */
117 u64 cp_pcix_bus_err_addr; /* 0x000600 */
118 u64 cp_pcix_bus_err_attr; /* 0x000608 */
119 u64 cp_pcix_bus_err_data; /* 0x000610 */
120 u64 cp_pcix_pio_split_addr; /* 0x000618 */
121 u64 cp_pcix_pio_split_attr; /* 0x000620 */
122 u64 cp_pcix_dma_req_err_attr; /* 0x000628 */
123 u64 cp_pcix_dma_req_err_addr; /* 0x000630 */
124 u64 cp_pcix_timeout; /* 0x000638 */
125
126 u64 _pad_000640[24]; /* 0x000{640,,,6F8} */
127
128 /* 0x000700-0x000737 -- Debug Registers */
129 u64 cp_ct_debug_ctl; /* 0x000700 */
130 u64 cp_br_debug_ctl; /* 0x000708 */
131 u64 cp_mux3_debug_ctl; /* 0x000710 */
132 u64 cp_mux4_debug_ctl; /* 0x000718 */
133 u64 cp_mux5_debug_ctl; /* 0x000720 */
134 u64 cp_mux6_debug_ctl; /* 0x000728 */
135 u64 cp_mux7_debug_ctl; /* 0x000730 */
136
137 u64 _pad_000738[89]; /* 0x000{738,,,9F8} */
138
139 /* 0x000A00-0x000BFF -- PCI/X Read&Write Buffer */
140 struct {
141 u64 cp_buf_addr; /* 0x000{A00,,,AF0} */
142 u64 cp_buf_attr; /* 0X000{A08,,,AF8} */
143 } cp_pcix_read_buf_64[16];
144
145 struct {
146 u64 cp_buf_addr; /* 0x000{B00,,,BE0} */
147 u64 cp_buf_attr; /* 0x000{B08,,,BE8} */
148 u64 cp_buf_valid; /* 0x000{B10,,,BF0} */
149 u64 __pad1; /* 0x000{B18,,,BF8} */
150 } cp_pcix_write_buf_64[8];
151
152 /* End of Local Registers -- Start of Address Map space */
153
154 char _pad_000c00[0x010000 - 0x000c00];
155
156 /* 0x010000-0x011FF8 -- Internal ATE RAM (Auto Parity Generation) */
157 u64 cp_int_ate_ram[1024]; /* 0x010000-0x011FF8 */
158
159 char _pad_012000[0x14000 - 0x012000];
160
161 /* 0x014000-0x015FF8 -- Internal ATE RAM (Manual Parity Generation) */
162 u64 cp_int_ate_ram_mp[1024]; /* 0x014000-0x015FF8 */
163
164 char _pad_016000[0x18000 - 0x016000];
165
166 /* 0x18000-0x197F8 -- TIOCP Write Request Ram */
167 u64 cp_wr_req_lower[256]; /* 0x18000 - 0x187F8 */
168 u64 cp_wr_req_upper[256]; /* 0x18800 - 0x18FF8 */
169 u64 cp_wr_req_parity[256]; /* 0x19000 - 0x197F8 */
170
171 char _pad_019800[0x1C000 - 0x019800];
172
173 /* 0x1C000-0x1EFF8 -- TIOCP Read Response Ram */
174 u64 cp_rd_resp_lower[512]; /* 0x1C000 - 0x1CFF8 */
175 u64 cp_rd_resp_upper[512]; /* 0x1D000 - 0x1DFF8 */
176 u64 cp_rd_resp_parity[512]; /* 0x1E000 - 0x1EFF8 */
177
178 char _pad_01F000[0x20000 - 0x01F000];
179
180 /* 0x020000-0x021FFF -- Host Device (CP) Configuration Space (not used) */
181 char _pad_020000[0x021000 - 0x20000];
182
183 /* 0x021000-0x027FFF -- PCI Device Configuration Spaces */
184 union {
185 u8 c[0x1000 / 1]; /* 0x02{0000,,,7FFF} */
186 u16 s[0x1000 / 2]; /* 0x02{0000,,,7FFF} */
187 u32 l[0x1000 / 4]; /* 0x02{0000,,,7FFF} */
188 u64 d[0x1000 / 8]; /* 0x02{0000,,,7FFF} */
189 union {
190 u8 c[0x100 / 1];
191 u16 s[0x100 / 2];
192 u32 l[0x100 / 4];
193 u64 d[0x100 / 8];
194 } f[8];
195 } cp_type0_cfg_dev[7]; /* 0x02{1000,,,7FFF} */
196
197 /* 0x028000-0x028FFF -- PCI Type 1 Configuration Space */
198 union {
199 u8 c[0x1000 / 1]; /* 0x028000-0x029000 */
200 u16 s[0x1000 / 2]; /* 0x028000-0x029000 */
201 u32 l[0x1000 / 4]; /* 0x028000-0x029000 */
202 u64 d[0x1000 / 8]; /* 0x028000-0x029000 */
203 union {
204 u8 c[0x100 / 1];
205 u16 s[0x100 / 2];
206 u32 l[0x100 / 4];
207 u64 d[0x100 / 8];
208 } f[8];
209 } cp_type1_cfg; /* 0x028000-0x029000 */
210
211 char _pad_029000[0x030000-0x029000];
212
213 /* 0x030000-0x030007 -- PCI Interrupt Acknowledge Cycle */
214 union {
215 u8 c[8 / 1];
216 u16 s[8 / 2];
217 u32 l[8 / 4];
218 u64 d[8 / 8];
219 } cp_pci_iack; /* 0x030000-0x030007 */
220
221 char _pad_030007[0x040000-0x030008];
222
223 /* 0x040000-0x040007 -- PCIX Special Cycle */
224 union {
225 u8 c[8 / 1];
226 u16 s[8 / 2];
227 u32 l[8 / 4];
228 u64 d[8 / 8];
229 } cp_pcix_cycle; /* 0x040000-0x040007 */
230
231 char _pad_040007[0x200000-0x040008];
232
233 /* 0x200000-0x7FFFFF -- PCI/GIO Device Spaces */
234 union {
235 u8 c[0x100000 / 1];
236 u16 s[0x100000 / 2];
237 u32 l[0x100000 / 4];
238 u64 d[0x100000 / 8];
239 } cp_devio_raw[6]; /* 0x200000-0x7FFFFF */
240
241 #define cp_devio(n) cp_devio_raw[((n)<2)?(n*2):(n+2)]
242
243 char _pad_800000[0xA00000-0x800000];
244
245 /* 0xA00000-0xBFFFFF -- PCI/GIO Device Spaces w/flush */
246 union {
247 u8 c[0x100000 / 1];
248 u16 s[0x100000 / 2];
249 u32 l[0x100000 / 4];
250 u64 d[0x100000 / 8];
251 } cp_devio_raw_flush[6]; /* 0xA00000-0xBFFFFF */
252
253 #define cp_devio_flush(n) cp_devio_raw_flush[((n)<2)?(n*2):(n+2)]
254
255};
256
257#endif /* _ASM_IA64_SN_PCI_TIOCP_H */
diff --git a/include/asm-ia64/sn/tiocx.h b/include/asm-ia64/sn/tiocx.h
deleted file mode 100644
index d29728492f36..000000000000
--- a/include/asm-ia64/sn/tiocx.h
+++ /dev/null
@@ -1,72 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (c) 2005 Silicon Graphics, Inc. All rights reserved.
7 */
8
9#ifndef _ASM_IA64_SN_TIO_TIOCX_H
10#define _ASM_IA64_SN_TIO_TIOCX_H
11
12#ifdef __KERNEL__
13
14struct cx_id_s {
15 unsigned int part_num;
16 unsigned int mfg_num;
17 int nasid;
18};
19
20struct cx_dev {
21 struct cx_id_s cx_id;
22 int bt; /* board/blade type */
23 void *soft; /* driver specific */
24 struct hubdev_info *hubdev;
25 struct device dev;
26 struct cx_drv *driver;
27};
28
29struct cx_device_id {
30 unsigned int part_num;
31 unsigned int mfg_num;
32};
33
34struct cx_drv {
35 char *name;
36 const struct cx_device_id *id_table;
37 struct device_driver driver;
38 int (*probe) (struct cx_dev * dev, const struct cx_device_id * id);
39 int (*remove) (struct cx_dev * dev);
40};
41
42/* create DMA address by stripping AS bits */
43#define TIOCX_DMA_ADDR(a) (u64)((u64)(a) & 0xffffcfffffffffUL)
44
45#define TIOCX_TO_TIOCX_DMA_ADDR(a) (u64)(((u64)(a) & 0xfffffffff) | \
46 ((((u64)(a)) & 0xffffc000000000UL) <<2))
47
48#define TIO_CE_ASIC_PARTNUM 0xce00
49#define TIOCX_CORELET 3
50
51/* These are taken from tio_mmr_as.h */
52#define TIO_ICE_FRZ_CFG TIO_MMR_ADDR_MOD(0x00000000b0008100UL)
53#define TIO_ICE_PMI_TX_CFG TIO_MMR_ADDR_MOD(0x00000000b000b100UL)
54#define TIO_ICE_PMI_TX_DYN_CREDIT_STAT_CB3 TIO_MMR_ADDR_MOD(0x00000000b000be18UL)
55#define TIO_ICE_PMI_TX_DYN_CREDIT_STAT_CB3_CREDIT_CNT_MASK 0x000000000000000fUL
56
57#define to_cx_dev(n) container_of(n, struct cx_dev, dev)
58#define to_cx_driver(drv) container_of(drv, struct cx_drv, driver)
59
60extern struct sn_irq_info *tiocx_irq_alloc(nasid_t, int, int, nasid_t, int);
61extern void tiocx_irq_free(struct sn_irq_info *);
62extern int cx_device_unregister(struct cx_dev *);
63extern int cx_device_register(nasid_t, int, int, struct hubdev_info *, int);
64extern int cx_driver_unregister(struct cx_drv *);
65extern int cx_driver_register(struct cx_drv *);
66extern u64 tiocx_dma_addr(u64 addr);
67extern u64 tiocx_swin_base(int nasid);
68extern void tiocx_mmr_store(int nasid, u64 offset, u64 value);
69extern u64 tiocx_mmr_load(int nasid, u64 offset);
70
71#endif // __KERNEL__
72#endif // _ASM_IA64_SN_TIO_TIOCX__
diff --git a/include/asm-ia64/sn/types.h b/include/asm-ia64/sn/types.h
deleted file mode 100644
index 8e04ee211e59..000000000000
--- a/include/asm-ia64/sn/types.h
+++ /dev/null
@@ -1,26 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1999,2001-2003 Silicon Graphics, Inc. All Rights Reserved.
7 * Copyright (C) 1999 by Ralf Baechle
8 */
9#ifndef _ASM_IA64_SN_TYPES_H
10#define _ASM_IA64_SN_TYPES_H
11
12#include <linux/types.h>
13
14typedef unsigned long cpuid_t;
15typedef signed short nasid_t; /* node id in numa-as-id space */
16typedef signed char partid_t; /* partition ID type */
17typedef unsigned int moduleid_t; /* user-visible module number type */
18typedef unsigned int cmoduleid_t; /* kernel compact module id type */
19typedef unsigned char slotid_t; /* slot (blade) within module */
20typedef unsigned char slabid_t; /* slab (asic) within slot */
21typedef u64 nic_t;
22typedef unsigned long iopaddr_t;
23typedef unsigned long paddr_t;
24typedef short cnodeid_t;
25
26#endif /* _ASM_IA64_SN_TYPES_H */
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-25 09:15:36 -0400