diff options
Diffstat (limited to 'arch/mips/include/asm/netlogic/common.h')
-rw-r--r-- | arch/mips/include/asm/netlogic/common.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/arch/mips/include/asm/netlogic/common.h b/arch/mips/include/asm/netlogic/common.h new file mode 100644 index 00000000000..fdd2f44c7b5 --- /dev/null +++ b/arch/mips/include/asm/netlogic/common.h | |||
@@ -0,0 +1,76 @@ | |||
1 | /* | ||
2 | * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights | ||
3 | * 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 NetLogic | ||
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 NETLOGIC ``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 NETLOGIC 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 _NETLOGIC_COMMON_H_ | ||
36 | #define _NETLOGIC_COMMON_H_ | ||
37 | |||
38 | /* | ||
39 | * Common SMP definitions | ||
40 | */ | ||
41 | #define RESET_VEC_PHYS 0x1fc00000 | ||
42 | #define RESET_DATA_PHYS (RESET_VEC_PHYS + (1<<10)) | ||
43 | #define BOOT_THREAD_MODE 0 | ||
44 | #define BOOT_NMI_LOCK 4 | ||
45 | #define BOOT_NMI_HANDLER 8 | ||
46 | |||
47 | #ifndef __ASSEMBLY__ | ||
48 | struct irq_desc; | ||
49 | extern struct plat_smp_ops nlm_smp_ops; | ||
50 | extern char nlm_reset_entry[], nlm_reset_entry_end[]; | ||
51 | void nlm_smp_function_ipi_handler(unsigned int irq, struct irq_desc *desc); | ||
52 | void nlm_smp_resched_ipi_handler(unsigned int irq, struct irq_desc *desc); | ||
53 | void nlm_smp_irq_init(void); | ||
54 | void nlm_boot_secondary_cpus(void); | ||
55 | int nlm_wakeup_secondary_cpus(u32 wakeup_mask); | ||
56 | void nlm_rmiboot_preboot(void); | ||
57 | |||
58 | static inline void | ||
59 | nlm_set_nmi_handler(void *handler) | ||
60 | { | ||
61 | char *reset_data; | ||
62 | |||
63 | reset_data = (char *)CKSEG1ADDR(RESET_DATA_PHYS); | ||
64 | *(int64_t *)(reset_data + BOOT_NMI_HANDLER) = (long)handler; | ||
65 | } | ||
66 | |||
67 | /* | ||
68 | * Misc. | ||
69 | */ | ||
70 | unsigned int nlm_get_cpu_frequency(void); | ||
71 | |||
72 | extern unsigned long nlm_common_ebase; | ||
73 | extern int nlm_threads_per_core; | ||
74 | extern uint32_t nlm_cpumask, nlm_coremask; | ||
75 | #endif | ||
76 | #endif /* _NETLOGIC_COMMON_H_ */ | ||