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Diffstat (limited to 'drivers/net/wireless/bcmdhd/include/hndrte_armtrap.h')
-rw-r--r--drivers/net/wireless/bcmdhd/include/hndrte_armtrap.h88
1 files changed, 88 insertions, 0 deletions
diff --git a/drivers/net/wireless/bcmdhd/include/hndrte_armtrap.h b/drivers/net/wireless/bcmdhd/include/hndrte_armtrap.h
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index 00000000000..8b9615c35f3
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+++ b/drivers/net/wireless/bcmdhd/include/hndrte_armtrap.h
@@ -0,0 +1,88 @@
1/*
2 * HNDRTE arm trap handling.
3 *
4 * Copyright (C) 1999-2011, Broadcom Corporation
5 *
6 * Unless you and Broadcom execute a separate written software license
7 * agreement governing use of this software, this software is licensed to you
8 * under the terms of the GNU General Public License version 2 (the "GPL"),
9 * available at http://www.broadcom.com/licenses/GPLv2.php, with the
10 * following added to such license:
11 *
12 * As a special exception, the copyright holders of this software give you
13 * permission to link this software with independent modules, and to copy and
14 * distribute the resulting executable under terms of your choice, provided that
15 * you also meet, for each linked independent module, the terms and conditions of
16 * the license of that module. An independent module is a module which is not
17 * derived from this software. The special exception does not apply to any
18 * modifications of the software.
19 *
20 * Notwithstanding the above, under no circumstances may you combine this
21 * software in any way with any other Broadcom software provided under a license
22 * other than the GPL, without Broadcom's express prior written consent.
23 *
24 * $Id: hndrte_armtrap.h,v 13.4.14.1 2011-02-05 00:04:30 Exp $
25 */
26
27#ifndef _hndrte_armtrap_h
28#define _hndrte_armtrap_h
29
30
31/* ARM trap handling */
32
33/* Trap types defined by ARM (see arminc.h) */
34
35/* Trap locations in lo memory */
36#define TRAP_STRIDE 4
37#define FIRST_TRAP TR_RST
38#define LAST_TRAP (TR_FIQ * TRAP_STRIDE)
39
40#if defined(__ARM_ARCH_4T__)
41#define MAX_TRAP_TYPE (TR_FIQ + 1)
42#elif defined(__ARM_ARCH_7M__)
43#define MAX_TRAP_TYPE (TR_ISR + ARMCM3_NUMINTS)
44#endif /* __ARM_ARCH_7M__ */
45
46/* The trap structure is defined here as offsets for assembly */
47#define TR_TYPE 0x00
48#define TR_EPC 0x04
49#define TR_CPSR 0x08
50#define TR_SPSR 0x0c
51#define TR_REGS 0x10
52#define TR_REG(n) (TR_REGS + (n) * 4)
53#define TR_SP TR_REG(13)
54#define TR_LR TR_REG(14)
55#define TR_PC TR_REG(15)
56
57#define TRAP_T_SIZE 80
58
59#ifndef _LANGUAGE_ASSEMBLY
60
61#include <typedefs.h>
62
63typedef struct _trap_struct {
64 uint32 type;
65 uint32 epc;
66 uint32 cpsr;
67 uint32 spsr;
68 uint32 r0;
69 uint32 r1;
70 uint32 r2;
71 uint32 r3;
72 uint32 r4;
73 uint32 r5;
74 uint32 r6;
75 uint32 r7;
76 uint32 r8;
77 uint32 r9;
78 uint32 r10;
79 uint32 r11;
80 uint32 r12;
81 uint32 r13;
82 uint32 r14;
83 uint32 pc;
84} trap_t;
85
86#endif /* !_LANGUAGE_ASSEMBLY */
87
88#endif /* _hndrte_armtrap_h */