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-rw-r--r--arch/mips/include/asm/netlogic/common.h1
-rw-r--r--arch/mips/include/asm/netlogic/interrupt.h2
-rw-r--r--arch/mips/include/asm/netlogic/mips-extns.h137
-rw-r--r--arch/mips/include/asm/netlogic/xlr/fmn.h363
-rw-r--r--arch/mips/include/asm/netlogic/xlr/xlr.h6
5 files changed, 504 insertions, 5 deletions
diff --git a/arch/mips/include/asm/netlogic/common.h b/arch/mips/include/asm/netlogic/common.h
index 1fee7eff64aa..42bfd5f1eeec 100644
--- a/arch/mips/include/asm/netlogic/common.h
+++ b/arch/mips/include/asm/netlogic/common.h
@@ -57,6 +57,7 @@ void nlm_smp_irq_init(int hwcpuid);
57void nlm_boot_secondary_cpus(void); 57void nlm_boot_secondary_cpus(void);
58int nlm_wakeup_secondary_cpus(void); 58int nlm_wakeup_secondary_cpus(void);
59void nlm_rmiboot_preboot(void); 59void nlm_rmiboot_preboot(void);
60void nlm_percpu_init(int hwcpuid);
60 61
61static inline void 62static inline void
62nlm_set_nmi_handler(void *handler) 63nlm_set_nmi_handler(void *handler)
diff --git a/arch/mips/include/asm/netlogic/interrupt.h b/arch/mips/include/asm/netlogic/interrupt.h
index a85aadb6cfd7..ed5993d9b7b8 100644
--- a/arch/mips/include/asm/netlogic/interrupt.h
+++ b/arch/mips/include/asm/netlogic/interrupt.h
@@ -39,7 +39,7 @@
39 39
40#define IRQ_IPI_SMP_FUNCTION 3 40#define IRQ_IPI_SMP_FUNCTION 3
41#define IRQ_IPI_SMP_RESCHEDULE 4 41#define IRQ_IPI_SMP_RESCHEDULE 4
42#define IRQ_MSGRING 6 42#define IRQ_FMN 5
43#define IRQ_TIMER 7 43#define IRQ_TIMER 7
44 44
45#endif 45#endif
diff --git a/arch/mips/include/asm/netlogic/mips-extns.h b/arch/mips/include/asm/netlogic/mips-extns.h
index c9f6de53d410..32ba6d95d47c 100644
--- a/arch/mips/include/asm/netlogic/mips-extns.h
+++ b/arch/mips/include/asm/netlogic/mips-extns.h
@@ -78,4 +78,141 @@ static inline int nlm_nodeid(void)
78 return (__read_32bit_c0_register($15, 1) >> 5) & 0x3; 78 return (__read_32bit_c0_register($15, 1) >> 5) & 0x3;
79} 79}
80 80
81static inline unsigned int nlm_core_id(void)
82{
83 return (read_c0_ebase() & 0x1c) >> 2;
84}
85
86static inline unsigned int nlm_thread_id(void)
87{
88 return read_c0_ebase() & 0x3;
89}
90
91#define __read_64bit_c2_split(source, sel) \
92({ \
93 unsigned long long __val; \
94 unsigned long __flags; \
95 \
96 local_irq_save(__flags); \
97 if (sel == 0) \
98 __asm__ __volatile__( \
99 ".set\tmips64\n\t" \
100 "dmfc2\t%M0, " #source "\n\t" \
101 "dsll\t%L0, %M0, 32\n\t" \
102 "dsra\t%M0, %M0, 32\n\t" \
103 "dsra\t%L0, %L0, 32\n\t" \
104 ".set\tmips0\n\t" \
105 : "=r" (__val)); \
106 else \
107 __asm__ __volatile__( \
108 ".set\tmips64\n\t" \
109 "dmfc2\t%M0, " #source ", " #sel "\n\t" \
110 "dsll\t%L0, %M0, 32\n\t" \
111 "dsra\t%M0, %M0, 32\n\t" \
112 "dsra\t%L0, %L0, 32\n\t" \
113 ".set\tmips0\n\t" \
114 : "=r" (__val)); \
115 local_irq_restore(__flags); \
116 \
117 __val; \
118})
119
120#define __write_64bit_c2_split(source, sel, val) \
121do { \
122 unsigned long __flags; \
123 \
124 local_irq_save(__flags); \
125 if (sel == 0) \
126 __asm__ __volatile__( \
127 ".set\tmips64\n\t" \
128 "dsll\t%L0, %L0, 32\n\t" \
129 "dsrl\t%L0, %L0, 32\n\t" \
130 "dsll\t%M0, %M0, 32\n\t" \
131 "or\t%L0, %L0, %M0\n\t" \
132 "dmtc2\t%L0, " #source "\n\t" \
133 ".set\tmips0\n\t" \
134 : : "r" (val)); \
135 else \
136 __asm__ __volatile__( \
137 ".set\tmips64\n\t" \
138 "dsll\t%L0, %L0, 32\n\t" \
139 "dsrl\t%L0, %L0, 32\n\t" \
140 "dsll\t%M0, %M0, 32\n\t" \
141 "or\t%L0, %L0, %M0\n\t" \
142 "dmtc2\t%L0, " #source ", " #sel "\n\t" \
143 ".set\tmips0\n\t" \
144 : : "r" (val)); \
145 local_irq_restore(__flags); \
146} while (0)
147
148#define __read_32bit_c2_register(source, sel) \
149({ uint32_t __res; \
150 if (sel == 0) \
151 __asm__ __volatile__( \
152 ".set\tmips32\n\t" \
153 "mfc2\t%0, " #source "\n\t" \
154 ".set\tmips0\n\t" \
155 : "=r" (__res)); \
156 else \
157 __asm__ __volatile__( \
158 ".set\tmips32\n\t" \
159 "mfc2\t%0, " #source ", " #sel "\n\t" \
160 ".set\tmips0\n\t" \
161 : "=r" (__res)); \
162 __res; \
163})
164
165#define __read_64bit_c2_register(source, sel) \
166({ unsigned long long __res; \
167 if (sizeof(unsigned long) == 4) \
168 __res = __read_64bit_c2_split(source, sel); \
169 else if (sel == 0) \
170 __asm__ __volatile__( \
171 ".set\tmips64\n\t" \
172 "dmfc2\t%0, " #source "\n\t" \
173 ".set\tmips0\n\t" \
174 : "=r" (__res)); \
175 else \
176 __asm__ __volatile__( \
177 ".set\tmips64\n\t" \
178 "dmfc2\t%0, " #source ", " #sel "\n\t" \
179 ".set\tmips0\n\t" \
180 : "=r" (__res)); \
181 __res; \
182})
183
184#define __write_64bit_c2_register(register, sel, value) \
185do { \
186 if (sizeof(unsigned long) == 4) \
187 __write_64bit_c2_split(register, sel, value); \
188 else if (sel == 0) \
189 __asm__ __volatile__( \
190 ".set\tmips64\n\t" \
191 "dmtc2\t%z0, " #register "\n\t" \
192 ".set\tmips0\n\t" \
193 : : "Jr" (value)); \
194 else \
195 __asm__ __volatile__( \
196 ".set\tmips64\n\t" \
197 "dmtc2\t%z0, " #register ", " #sel "\n\t" \
198 ".set\tmips0\n\t" \
199 : : "Jr" (value)); \
200} while (0)
201
202#define __write_32bit_c2_register(reg, sel, value) \
203({ \
204 if (sel == 0) \
205 __asm__ __volatile__( \
206 ".set\tmips32\n\t" \
207 "mtc2\t%z0, " #reg "\n\t" \
208 ".set\tmips0\n\t" \
209 : : "Jr" (value)); \
210 else \
211 __asm__ __volatile__( \
212 ".set\tmips32\n\t" \
213 "mtc2\t%z0, " #reg ", " #sel "\n\t" \
214 ".set\tmips0\n\t" \
215 : : "Jr" (value)); \
216})
217
81#endif /*_ASM_NLM_MIPS_EXTS_H */ 218#endif /*_ASM_NLM_MIPS_EXTS_H */
diff --git a/arch/mips/include/asm/netlogic/xlr/fmn.h b/arch/mips/include/asm/netlogic/xlr/fmn.h
new file mode 100644
index 000000000000..68d5167c86bb
--- /dev/null
+++ b/arch/mips/include/asm/netlogic/xlr/fmn.h
@@ -0,0 +1,363 @@
1/*
2 * Copyright (c) 2003-2012 Broadcom Corporation
3 * All Rights Reserved
4 *
5 * This software is available to you under a choice of one of two
6 * licenses. You may choose to be licensed under the terms of the GNU
7 * General Public License (GPL) Version 2, available from the file
8 * COPYING in the main directory of this source tree, or the Broadcom
9 * license below:
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 *
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in
19 * the documentation and/or other materials provided with the
20 * distribution.
21 *
22 * THIS SOFTWARE IS PROVIDED BY BROADCOM ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
24 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
29 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
30 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
31 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
32 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 */
34
35#ifndef _NLM_FMN_H_
36#define _NLM_FMN_H_
37
38#include <asm/netlogic/mips-extns.h> /* for COP2 access */
39
40/* Station IDs */
41#define FMN_STNID_CPU0 0x00
42#define FMN_STNID_CPU1 0x08
43#define FMN_STNID_CPU2 0x10
44#define FMN_STNID_CPU3 0x18
45#define FMN_STNID_CPU4 0x20
46#define FMN_STNID_CPU5 0x28
47#define FMN_STNID_CPU6 0x30
48#define FMN_STNID_CPU7 0x38
49
50#define FMN_STNID_XGS0_TX 64
51#define FMN_STNID_XMAC0_00_TX 64
52#define FMN_STNID_XMAC0_01_TX 65
53#define FMN_STNID_XMAC0_02_TX 66
54#define FMN_STNID_XMAC0_03_TX 67
55#define FMN_STNID_XMAC0_04_TX 68
56#define FMN_STNID_XMAC0_05_TX 69
57#define FMN_STNID_XMAC0_06_TX 70
58#define FMN_STNID_XMAC0_07_TX 71
59#define FMN_STNID_XMAC0_08_TX 72
60#define FMN_STNID_XMAC0_09_TX 73
61#define FMN_STNID_XMAC0_10_TX 74
62#define FMN_STNID_XMAC0_11_TX 75
63#define FMN_STNID_XMAC0_12_TX 76
64#define FMN_STNID_XMAC0_13_TX 77
65#define FMN_STNID_XMAC0_14_TX 78
66#define FMN_STNID_XMAC0_15_TX 79
67
68#define FMN_STNID_XGS1_TX 80
69#define FMN_STNID_XMAC1_00_TX 80
70#define FMN_STNID_XMAC1_01_TX 81
71#define FMN_STNID_XMAC1_02_TX 82
72#define FMN_STNID_XMAC1_03_TX 83
73#define FMN_STNID_XMAC1_04_TX 84
74#define FMN_STNID_XMAC1_05_TX 85
75#define FMN_STNID_XMAC1_06_TX 86
76#define FMN_STNID_XMAC1_07_TX 87
77#define FMN_STNID_XMAC1_08_TX 88
78#define FMN_STNID_XMAC1_09_TX 89
79#define FMN_STNID_XMAC1_10_TX 90
80#define FMN_STNID_XMAC1_11_TX 91
81#define FMN_STNID_XMAC1_12_TX 92
82#define FMN_STNID_XMAC1_13_TX 93
83#define FMN_STNID_XMAC1_14_TX 94
84#define FMN_STNID_XMAC1_15_TX 95
85
86#define FMN_STNID_GMAC 96
87#define FMN_STNID_GMACJFR_0 96
88#define FMN_STNID_GMACRFR_0 97
89#define FMN_STNID_GMACTX0 98
90#define FMN_STNID_GMACTX1 99
91#define FMN_STNID_GMACTX2 100
92#define FMN_STNID_GMACTX3 101
93#define FMN_STNID_GMACJFR_1 102
94#define FMN_STNID_GMACRFR_1 103
95
96#define FMN_STNID_DMA 104
97#define FMN_STNID_DMA_0 104
98#define FMN_STNID_DMA_1 105
99#define FMN_STNID_DMA_2 106
100#define FMN_STNID_DMA_3 107
101
102#define FMN_STNID_XGS0FR 112
103#define FMN_STNID_XMAC0JFR 112
104#define FMN_STNID_XMAC0RFR 113
105
106#define FMN_STNID_XGS1FR 114
107#define FMN_STNID_XMAC1JFR 114
108#define FMN_STNID_XMAC1RFR 115
109#define FMN_STNID_SEC 120
110#define FMN_STNID_SEC0 120
111#define FMN_STNID_SEC1 121
112#define FMN_STNID_SEC2 122
113#define FMN_STNID_SEC3 123
114#define FMN_STNID_PK0 124
115#define FMN_STNID_SEC_RSA 124
116#define FMN_STNID_SEC_RSVD0 125
117#define FMN_STNID_SEC_RSVD1 126
118#define FMN_STNID_SEC_RSVD2 127
119
120#define FMN_STNID_GMAC1 80
121#define FMN_STNID_GMAC1_FR_0 81
122#define FMN_STNID_GMAC1_TX0 82
123#define FMN_STNID_GMAC1_TX1 83
124#define FMN_STNID_GMAC1_TX2 84
125#define FMN_STNID_GMAC1_TX3 85
126#define FMN_STNID_GMAC1_FR_1 87
127#define FMN_STNID_GMAC0 96
128#define FMN_STNID_GMAC0_FR_0 97
129#define FMN_STNID_GMAC0_TX0 98
130#define FMN_STNID_GMAC0_TX1 99
131#define FMN_STNID_GMAC0_TX2 100
132#define FMN_STNID_GMAC0_TX3 101
133#define FMN_STNID_GMAC0_FR_1 103
134#define FMN_STNID_CMP_0 108
135#define FMN_STNID_CMP_1 109
136#define FMN_STNID_CMP_2 110
137#define FMN_STNID_CMP_3 111
138#define FMN_STNID_PCIE_0 116
139#define FMN_STNID_PCIE_1 117
140#define FMN_STNID_PCIE_2 118
141#define FMN_STNID_PCIE_3 119
142#define FMN_STNID_XLS_PK0 121
143
144#define nlm_read_c2_cc0(s) __read_32bit_c2_register($16, s)
145#define nlm_read_c2_cc1(s) __read_32bit_c2_register($17, s)
146#define nlm_read_c2_cc2(s) __read_32bit_c2_register($18, s)
147#define nlm_read_c2_cc3(s) __read_32bit_c2_register($19, s)
148#define nlm_read_c2_cc4(s) __read_32bit_c2_register($20, s)
149#define nlm_read_c2_cc5(s) __read_32bit_c2_register($21, s)
150#define nlm_read_c2_cc6(s) __read_32bit_c2_register($22, s)
151#define nlm_read_c2_cc7(s) __read_32bit_c2_register($23, s)
152#define nlm_read_c2_cc8(s) __read_32bit_c2_register($24, s)
153#define nlm_read_c2_cc9(s) __read_32bit_c2_register($25, s)
154#define nlm_read_c2_cc10(s) __read_32bit_c2_register($26, s)
155#define nlm_read_c2_cc11(s) __read_32bit_c2_register($27, s)
156#define nlm_read_c2_cc12(s) __read_32bit_c2_register($28, s)
157#define nlm_read_c2_cc13(s) __read_32bit_c2_register($29, s)
158#define nlm_read_c2_cc14(s) __read_32bit_c2_register($30, s)
159#define nlm_read_c2_cc15(s) __read_32bit_c2_register($31, s)
160
161#define nlm_write_c2_cc0(s, v) __write_32bit_c2_register($16, s, v)
162#define nlm_write_c2_cc1(s, v) __write_32bit_c2_register($17, s, v)
163#define nlm_write_c2_cc2(s, v) __write_32bit_c2_register($18, s, v)
164#define nlm_write_c2_cc3(s, v) __write_32bit_c2_register($19, s, v)
165#define nlm_write_c2_cc4(s, v) __write_32bit_c2_register($20, s, v)
166#define nlm_write_c2_cc5(s, v) __write_32bit_c2_register($21, s, v)
167#define nlm_write_c2_cc6(s, v) __write_32bit_c2_register($22, s, v)
168#define nlm_write_c2_cc7(s, v) __write_32bit_c2_register($23, s, v)
169#define nlm_write_c2_cc8(s, v) __write_32bit_c2_register($24, s, v)
170#define nlm_write_c2_cc9(s, v) __write_32bit_c2_register($25, s, v)
171#define nlm_write_c2_cc10(s, v) __write_32bit_c2_register($26, s, v)
172#define nlm_write_c2_cc11(s, v) __write_32bit_c2_register($27, s, v)
173#define nlm_write_c2_cc12(s, v) __write_32bit_c2_register($28, s, v)
174#define nlm_write_c2_cc13(s, v) __write_32bit_c2_register($29, s, v)
175#define nlm_write_c2_cc14(s, v) __write_32bit_c2_register($30, s, v)
176#define nlm_write_c2_cc15(s, v) __write_32bit_c2_register($31, s, v)
177
178#define nlm_read_c2_status(sel) __read_32bit_c2_register($2, 0)
179#define nlm_read_c2_config() __read_32bit_c2_register($3, 0)
180#define nlm_write_c2_config(v) __write_32bit_c2_register($3, 0, v)
181#define nlm_read_c2_bucksize(b) __read_32bit_c2_register($4, b)
182#define nlm_write_c2_bucksize(b, v) __write_32bit_c2_register($4, b, v)
183
184#define nlm_read_c2_rx_msg0() __read_64bit_c2_register($1, 0)
185#define nlm_read_c2_rx_msg1() __read_64bit_c2_register($1, 1)
186#define nlm_read_c2_rx_msg2() __read_64bit_c2_register($1, 2)
187#define nlm_read_c2_rx_msg3() __read_64bit_c2_register($1, 3)
188
189#define nlm_write_c2_tx_msg0(v) __write_64bit_c2_register($0, 0, v)
190#define nlm_write_c2_tx_msg1(v) __write_64bit_c2_register($0, 1, v)
191#define nlm_write_c2_tx_msg2(v) __write_64bit_c2_register($0, 2, v)
192#define nlm_write_c2_tx_msg3(v) __write_64bit_c2_register($0, 3, v)
193
194#define FMN_STN_RX_QSIZE 256
195#define FMN_NSTATIONS 128
196#define FMN_CORE_NBUCKETS 8
197
198static inline void nlm_msgsnd(unsigned int stid)
199{
200 __asm__ volatile (
201 ".set push\n"
202 ".set noreorder\n"
203 ".set noat\n"
204 "move $1, %0\n"
205 "c2 0x10001\n" /* msgsnd $1 */
206 ".set pop\n"
207 : : "r" (stid) : "$1"
208 );
209}
210
211static inline void nlm_msgld(unsigned int pri)
212{
213 __asm__ volatile (
214 ".set push\n"
215 ".set noreorder\n"
216 ".set noat\n"
217 "move $1, %0\n"
218 "c2 0x10002\n" /* msgld $1 */
219 ".set pop\n"
220 : : "r" (pri) : "$1"
221 );
222}
223
224static inline void nlm_msgwait(unsigned int mask)
225{
226 __asm__ volatile (
227 ".set push\n"
228 ".set noreorder\n"
229 ".set noat\n"
230 "move $8, %0\n"
231 "c2 0x10003\n" /* msgwait $1 */
232 ".set pop\n"
233 : : "r" (mask) : "$1"
234 );
235}
236
237/*
238 * Disable interrupts and enable COP2 access
239 */
240static inline uint32_t nlm_cop2_enable(void)
241{
242 uint32_t sr = read_c0_status();
243
244 write_c0_status((sr & ~ST0_IE) | ST0_CU2);
245 return sr;
246}
247
248static inline void nlm_cop2_restore(uint32_t sr)
249{
250 write_c0_status(sr);
251}
252
253static inline void nlm_fmn_setup_intr(int irq, unsigned int tmask)
254{
255 uint32_t config;
256
257 config = (1 << 24) /* interrupt water mark - 1 msg */
258 | (irq << 16) /* irq */
259 | (tmask << 8) /* thread mask */
260 | 0x2; /* enable watermark intr, disable empty intr */
261 nlm_write_c2_config(config);
262}
263
264struct nlm_fmn_msg {
265 uint64_t msg0;
266 uint64_t msg1;
267 uint64_t msg2;
268 uint64_t msg3;
269};
270
271static inline int nlm_fmn_send(unsigned int size, unsigned int code,
272 unsigned int stid, struct nlm_fmn_msg *msg)
273{
274 unsigned int dest;
275 uint32_t status;
276 int i;
277
278 /*
279 * Make sure that all the writes pending at the cpu are flushed.
280 * Any writes pending on CPU will not be see by devices. L1/L2
281 * caches are coherent with IO, so no cache flush needed.
282 */
283 __asm __volatile("sync");
284
285 /* Load TX message buffers */
286 nlm_write_c2_tx_msg0(msg->msg0);
287 nlm_write_c2_tx_msg1(msg->msg1);
288 nlm_write_c2_tx_msg2(msg->msg2);
289 nlm_write_c2_tx_msg3(msg->msg3);
290 dest = ((size - 1) << 16) | (code << 8) | stid;
291
292 /*
293 * Retry a few times on credit fail, this should be a
294 * transient condition, unless there is a configuration
295 * failure, or the receiver is stuck.
296 */
297 for (i = 0; i < 8; i++) {
298 nlm_msgsnd(dest);
299 status = nlm_read_c2_status(0);
300 if ((status & 0x2) == 1)
301 pr_info("Send pending fail!\n");
302 if ((status & 0x4) == 0)
303 return 0;
304 }
305
306 /* If there is a credit failure, return error */
307 return status & 0x06;
308}
309
310static inline int nlm_fmn_receive(int bucket, int *size, int *code, int *stid,
311 struct nlm_fmn_msg *msg)
312{
313 uint32_t status, tmp;
314
315 nlm_msgld(bucket);
316
317 /* wait for load pending to clear */
318 do {
319 status = nlm_read_c2_status(1);
320 } while ((status & 0x08) != 0);
321
322 /* receive error bits */
323 tmp = status & 0x30;
324 if (tmp != 0)
325 return tmp;
326
327 *size = ((status & 0xc0) >> 6) + 1;
328 *code = (status & 0xff00) >> 8;
329 *stid = (status & 0x7f0000) >> 16;
330 msg->msg0 = nlm_read_c2_rx_msg0();
331 msg->msg1 = nlm_read_c2_rx_msg1();
332 msg->msg2 = nlm_read_c2_rx_msg2();
333 msg->msg3 = nlm_read_c2_rx_msg3();
334
335 return 0;
336}
337
338struct xlr_fmn_info {
339 int num_buckets;
340 int start_stn_id;
341 int end_stn_id;
342 int credit_config[128];
343};
344
345struct xlr_board_fmn_config {
346 int bucket_size[128]; /* size of buckets for all stations */
347 struct xlr_fmn_info cpu[8];
348 struct xlr_fmn_info gmac[2];
349 struct xlr_fmn_info dma;
350 struct xlr_fmn_info cmp;
351 struct xlr_fmn_info sae;
352 struct xlr_fmn_info xgmac[2];
353};
354
355extern int nlm_register_fmn_handler(int start, int end,
356 void (*fn)(int, int, int, int, struct nlm_fmn_msg *, void *),
357 void *arg);
358extern void xlr_percpu_fmn_init(void);
359extern void nlm_setup_fmn_irq(void);
360extern void xlr_board_info_setup(void);
361
362extern struct xlr_board_fmn_config xlr_board_fmn_config;
363#endif
diff --git a/arch/mips/include/asm/netlogic/xlr/xlr.h b/arch/mips/include/asm/netlogic/xlr/xlr.h
index ff4a17b0bf78..c1667e0c272a 100644
--- a/arch/mips/include/asm/netlogic/xlr/xlr.h
+++ b/arch/mips/include/asm/netlogic/xlr/xlr.h
@@ -51,10 +51,8 @@ static inline unsigned int nlm_chip_is_xls_b(void)
51 return ((prid & 0xf000) == 0x4000); 51 return ((prid & 0xf000) == 0x4000);
52} 52}
53 53
54/* 54/* XLR chip types */
55 * XLR chip types 55/* The XLS product line has chip versions 0x[48c]? */
56 */
57 /* The XLS product line has chip versions 0x[48c]? */
58static inline unsigned int nlm_chip_is_xls(void) 56static inline unsigned int nlm_chip_is_xls(void)
59{ 57{
60 uint32_t prid = read_c0_prid(); 58 uint32_t prid = read_c0_prid();