/drivers/net/wireless/bcmdhd_34/include/hndrte_armtrap.h
C Header | 88 lines | 46 code | 13 blank | 29 comment | 0 complexity | be5de87e7b67649045cdc85f18a34661 MD5 | raw file
Possible License(s): LGPL-2.0, AGPL-1.0, GPL-2.0
1/* 2 * HNDRTE arm trap handling. 3 * 4 * Copyright (C) 1999-2012, 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 261365 2011-05-24 20:42:23Z $ 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; /* a1 */ 69 uint32 r1; /* a2 */ 70 uint32 r2; /* a3 */ 71 uint32 r3; /* a4 */ 72 uint32 r4; /* v1 */ 73 uint32 r5; /* v2 */ 74 uint32 r6; /* v3 */ 75 uint32 r7; /* v4 */ 76 uint32 r8; /* v5 */ 77 uint32 r9; /* sb/v6 */ 78 uint32 r10; /* sl/v7 */ 79 uint32 r11; /* fp/v8 */ 80 uint32 r12; /* ip */ 81 uint32 r13; /* sp */ 82 uint32 r14; /* lr */ 83 uint32 pc; /* r15 */ 84} trap_t; 85 86#endif /* !_LANGUAGE_ASSEMBLY */ 87 88#endif /* _hndrte_armtrap_h */