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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_NUCLEO_L073RZ/core_ca9.h@136:ef9c61f8c49f, 2017-02-14 (annotated)

Committer:
Kojto
Date:
Tue Feb 14 11:24:20 2017 +0000
Revision:
136:ef9c61f8c49f
Parent:
116:c0f6e94411f5 
Release 136 of the mbed library



Ports for Upcoming Targets





Fixes and Changes



3432: Target STM USBHOST support https://github.com/ARMmbed/mbed-os/pull/3432

3181: NUCLEO_F207ZG extending PeripheralPins.c: all available alternate functions can be used now https://github.com/ARMmbed/mbed-os/pull/3181

3626: NUCLEO_F412ZG : Add USB Device +Host https://github.com/ARMmbed/mbed-os/pull/3626

3628: Fix warnings https://github.com/ARMmbed/mbed-os/pull/3628

3629: STM32: L0 LL layer https://github.com/ARMmbed/mbed-os/pull/3629

3632: IDE Export support for platform VK_RZ_A1H https://github.com/ARMmbed/mbed-os/pull/3632

3642: Missing IRQ pin fix for platform VK_RZ_A1H https://github.com/ARMmbed/mbed-os/pull/3642

3664: Fix ncs36510 sleep definitions https://github.com/ARMmbed/mbed-os/pull/3664

3655: [STM32F4] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3655

3657: [STM32L4] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3657

3658: [STM32F3] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3658

3685: STM32: I2C: reset state machine https://github.com/ARMmbed/mbed-os/pull/3685

3692: uVisor: Standardize available legacy heap and stack https://github.com/ARMmbed/mbed-os/pull/3692

3621: Fix for #2884, LPC824: export to LPCXpresso, target running with wron https://github.com/ARMmbed/mbed-os/pull/3621

3649: [STM32F7] Modify folder structure  https://github.com/ARMmbed/mbed-os/pull/3649

3695: Enforce device_name is valid in targets.json https://github.com/ARMmbed/mbed-os/pull/3695

3723: NCS36510: spi_format function bug fix https://github.com/ARMmbed/mbed-os/pull/3723

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 108:34e6b704fe68 1 /**************************************************************************//**
Kojto 108:34e6b704fe68 2 * @file core_ca9.h
Kojto 108:34e6b704fe68 3 * @brief CMSIS Cortex-A9 Core Peripheral Access Layer Header File
Kojto 108:34e6b704fe68 4 * @version
Kojto 108:34e6b704fe68 5 * @date 25 March 2013
Kojto 108:34e6b704fe68 6 *
Kojto 108:34e6b704fe68 7 * @note
Kojto 108:34e6b704fe68 8 *
Kojto 108:34e6b704fe68 9 ******************************************************************************/
Kojto 108:34e6b704fe68 10 /* Copyright (c) 2009 - 2012 ARM LIMITED
Kojto 108:34e6b704fe68 11
Kojto 108:34e6b704fe68 12 All rights reserved.
Kojto 108:34e6b704fe68 13 Redistribution and use in source and binary forms, with or without
Kojto 108:34e6b704fe68 14 modification, are permitted provided that the following conditions are met:
Kojto 108:34e6b704fe68 15 - Redistributions of source code must retain the above copyright
Kojto 108:34e6b704fe68 16 notice, this list of conditions and the following disclaimer.
Kojto 108:34e6b704fe68 17 - Redistributions in binary form must reproduce the above copyright
Kojto 108:34e6b704fe68 18 notice, this list of conditions and the following disclaimer in the
Kojto 108:34e6b704fe68 19 documentation and/or other materials provided with the distribution.
Kojto 108:34e6b704fe68 20 - Neither the name of ARM nor the names of its contributors may be used
Kojto 108:34e6b704fe68 21 to endorse or promote products derived from this software without
Kojto 108:34e6b704fe68 22 specific prior written permission.
Kojto 108:34e6b704fe68 23 *
Kojto 108:34e6b704fe68 24 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 108:34e6b704fe68 25 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 108:34e6b704fe68 26 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
Kojto 108:34e6b704fe68 27 ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
Kojto 108:34e6b704fe68 28 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
Kojto 108:34e6b704fe68 29 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
Kojto 108:34e6b704fe68 30 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
Kojto 108:34e6b704fe68 31 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
Kojto 108:34e6b704fe68 32 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
Kojto 108:34e6b704fe68 33 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
Kojto 108:34e6b704fe68 34 POSSIBILITY OF SUCH DAMAGE.
Kojto 108:34e6b704fe68 35 ---------------------------------------------------------------------------*/
Kojto 108:34e6b704fe68 36
Kojto 108:34e6b704fe68 37
Kojto 108:34e6b704fe68 38 #if defined ( __ICCARM__ )
Kojto 108:34e6b704fe68 39 #pragma system_include /* treat file as system include file for MISRA check */
Kojto 108:34e6b704fe68 40 #endif
Kojto 108:34e6b704fe68 41
Kojto 108:34e6b704fe68 42 #ifdef __cplusplus
Kojto 108:34e6b704fe68 43 extern "C" {
Kojto 108:34e6b704fe68 44 #endif
Kojto 108:34e6b704fe68 45
Kojto 108:34e6b704fe68 46 #ifndef __CORE_CA9_H_GENERIC
Kojto 108:34e6b704fe68 47 #define __CORE_CA9_H_GENERIC
Kojto 108:34e6b704fe68 48
Kojto 108:34e6b704fe68 49
Kojto 108:34e6b704fe68 50 /** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
Kojto 108:34e6b704fe68 51 CMSIS violates the following MISRA-C:2004 rules:
Kojto 108:34e6b704fe68 52
Kojto 108:34e6b704fe68 53 \li Required Rule 8.5, object/function definition in header file.<br>
Kojto 108:34e6b704fe68 54 Function definitions in header files are used to allow 'inlining'.
Kojto 108:34e6b704fe68 55
Kojto 108:34e6b704fe68 56 \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
Kojto 108:34e6b704fe68 57 Unions are used for effective representation of core registers.
Kojto 108:34e6b704fe68 58
Kojto 108:34e6b704fe68 59 \li Advisory Rule 19.7, Function-like macro defined.<br>
Kojto 108:34e6b704fe68 60 Function-like macros are used to allow more efficient code.
Kojto 108:34e6b704fe68 61 */
Kojto 108:34e6b704fe68 62
Kojto 108:34e6b704fe68 63
Kojto 108:34e6b704fe68 64 /*******************************************************************************
Kojto 108:34e6b704fe68 65 * CMSIS definitions
Kojto 108:34e6b704fe68 66 ******************************************************************************/
Kojto 108:34e6b704fe68 67 /** \ingroup Cortex_A9
Kojto 108:34e6b704fe68 68 @{
Kojto 108:34e6b704fe68 69 */
Kojto 108:34e6b704fe68 70
Kojto 108:34e6b704fe68 71 /* CMSIS CA9 definitions */
Kojto 108:34e6b704fe68 72 #define __CA9_CMSIS_VERSION_MAIN (0x03) /*!< [31:16] CMSIS HAL main version */
Kojto 108:34e6b704fe68 73 #define __CA9_CMSIS_VERSION_SUB (0x10) /*!< [15:0] CMSIS HAL sub version */
Kojto 108:34e6b704fe68 74 #define __CA9_CMSIS_VERSION ((__CA9_CMSIS_VERSION_MAIN << 16) | \
Kojto 108:34e6b704fe68 75 __CA9_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */
Kojto 108:34e6b704fe68 76
Kojto 108:34e6b704fe68 77 #define __CORTEX_A (0x09) /*!< Cortex-A Core */
Kojto 108:34e6b704fe68 78
Kojto 108:34e6b704fe68 79
Kojto 108:34e6b704fe68 80 #if defined ( __CC_ARM )
Kojto 108:34e6b704fe68 81 #define __ASM __asm /*!< asm keyword for ARM Compiler */
Kojto 108:34e6b704fe68 82 #define __INLINE __inline /*!< inline keyword for ARM Compiler */
Kojto 108:34e6b704fe68 83 #define __STATIC_INLINE static __inline
Kojto 108:34e6b704fe68 84 #define __STATIC_ASM static __asm
Kojto 108:34e6b704fe68 85
Kojto 108:34e6b704fe68 86 #elif defined ( __ICCARM__ )
Kojto 108:34e6b704fe68 87 #define __ASM __asm /*!< asm keyword for IAR Compiler */
Kojto 108:34e6b704fe68 88 #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
Kojto 108:34e6b704fe68 89 #define __STATIC_INLINE static inline
Kojto 108:34e6b704fe68 90 #define __STATIC_ASM static __asm
Kojto 108:34e6b704fe68 91
Kojto 115:87f2f5183dfb 92 #include <stdint.h>
Kojto 115:87f2f5183dfb 93 inline uint32_t __get_PSR(void) {
Kojto 115:87f2f5183dfb 94 __ASM("mrs r0, cpsr");
Kojto 115:87f2f5183dfb 95 }
Kojto 115:87f2f5183dfb 96
Kojto 108:34e6b704fe68 97 #elif defined ( __TMS470__ )
Kojto 108:34e6b704fe68 98 #define __ASM __asm /*!< asm keyword for TI CCS Compiler */
Kojto 108:34e6b704fe68 99 #define __STATIC_INLINE static inline
Kojto 108:34e6b704fe68 100 #define __STATIC_ASM static __asm
Kojto 108:34e6b704fe68 101
Kojto 108:34e6b704fe68 102 #elif defined ( __GNUC__ )
Kojto 108:34e6b704fe68 103 #define __ASM __asm /*!< asm keyword for GNU Compiler */
Kojto 108:34e6b704fe68 104 #define __INLINE inline /*!< inline keyword for GNU Compiler */
Kojto 108:34e6b704fe68 105 #define __STATIC_INLINE static inline
Kojto 108:34e6b704fe68 106 #define __STATIC_ASM static __asm
Kojto 108:34e6b704fe68 107
Kojto 108:34e6b704fe68 108 #elif defined ( __TASKING__ )
Kojto 108:34e6b704fe68 109 #define __ASM __asm /*!< asm keyword for TASKING Compiler */
Kojto 108:34e6b704fe68 110 #define __INLINE inline /*!< inline keyword for TASKING Compiler */
Kojto 108:34e6b704fe68 111 #define __STATIC_INLINE static inline
Kojto 108:34e6b704fe68 112 #define __STATIC_ASM static __asm
Kojto 108:34e6b704fe68 113
Kojto 108:34e6b704fe68 114 #endif
Kojto 108:34e6b704fe68 115
Kojto 108:34e6b704fe68 116 /** __FPU_USED indicates whether an FPU is used or not. For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions.
Kojto 108:34e6b704fe68 117 */
Kojto 108:34e6b704fe68 118 #if defined ( __CC_ARM )
Kojto 108:34e6b704fe68 119 #if defined __TARGET_FPU_VFP
Kojto 108:34e6b704fe68 120 #if (__FPU_PRESENT == 1)
Kojto 108:34e6b704fe68 121 #define __FPU_USED 1
Kojto 108:34e6b704fe68 122 #else
Kojto 108:34e6b704fe68 123 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
Kojto 108:34e6b704fe68 124 #define __FPU_USED 0
Kojto 108:34e6b704fe68 125 #endif
Kojto 108:34e6b704fe68 126 #else
Kojto 108:34e6b704fe68 127 #define __FPU_USED 0
Kojto 108:34e6b704fe68 128 #endif
Kojto 108:34e6b704fe68 129
Kojto 108:34e6b704fe68 130 #elif defined ( __ICCARM__ )
Kojto 108:34e6b704fe68 131 #if defined __ARMVFP__
Kojto 108:34e6b704fe68 132 #if (__FPU_PRESENT == 1)
Kojto 108:34e6b704fe68 133 #define __FPU_USED 1
Kojto 108:34e6b704fe68 134 #else
Kojto 108:34e6b704fe68 135 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
Kojto 108:34e6b704fe68 136 #define __FPU_USED 0
Kojto 108:34e6b704fe68 137 #endif
Kojto 108:34e6b704fe68 138 #else
Kojto 108:34e6b704fe68 139 #define __FPU_USED 0
Kojto 108:34e6b704fe68 140 #endif
Kojto 108:34e6b704fe68 141
Kojto 108:34e6b704fe68 142 #elif defined ( __TMS470__ )
Kojto 108:34e6b704fe68 143 #if defined __TI_VFP_SUPPORT__
Kojto 108:34e6b704fe68 144 #if (__FPU_PRESENT == 1)
Kojto 108:34e6b704fe68 145 #define __FPU_USED 1
Kojto 108:34e6b704fe68 146 #else
Kojto 108:34e6b704fe68 147 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
Kojto 108:34e6b704fe68 148 #define __FPU_USED 0
Kojto 108:34e6b704fe68 149 #endif
Kojto 108:34e6b704fe68 150 #else
Kojto 108:34e6b704fe68 151 #define __FPU_USED 0
Kojto 108:34e6b704fe68 152 #endif
Kojto 108:34e6b704fe68 153
Kojto 108:34e6b704fe68 154 #elif defined ( __GNUC__ )
Kojto 108:34e6b704fe68 155 #if defined (__VFP_FP__) && !defined(__SOFTFP__)
Kojto 108:34e6b704fe68 156 #if (__FPU_PRESENT == 1)
Kojto 108:34e6b704fe68 157 #define __FPU_USED 1
Kojto 108:34e6b704fe68 158 #else
Kojto 108:34e6b704fe68 159 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
Kojto 108:34e6b704fe68 160 #define __FPU_USED 0
Kojto 108:34e6b704fe68 161 #endif
Kojto 108:34e6b704fe68 162 #else
Kojto 108:34e6b704fe68 163 #define __FPU_USED 0
Kojto 108:34e6b704fe68 164 #endif
Kojto 108:34e6b704fe68 165
Kojto 108:34e6b704fe68 166 #elif defined ( __TASKING__ )
Kojto 108:34e6b704fe68 167 #if defined __FPU_VFP__
Kojto 108:34e6b704fe68 168 #if (__FPU_PRESENT == 1)
Kojto 108:34e6b704fe68 169 #define __FPU_USED 1
Kojto 108:34e6b704fe68 170 #else
Kojto 108:34e6b704fe68 171 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
Kojto 108:34e6b704fe68 172 #define __FPU_USED 0
Kojto 108:34e6b704fe68 173 #endif
Kojto 108:34e6b704fe68 174 #else
Kojto 108:34e6b704fe68 175 #define __FPU_USED 0
Kojto 108:34e6b704fe68 176 #endif
Kojto 108:34e6b704fe68 177 #endif
Kojto 108:34e6b704fe68 178
Kojto 108:34e6b704fe68 179 #include <stdint.h> /*!< standard types definitions */
Kojto 108:34e6b704fe68 180 #include "core_caInstr.h" /*!< Core Instruction Access */
Kojto 108:34e6b704fe68 181 #include "core_caFunc.h" /*!< Core Function Access */
Kojto 108:34e6b704fe68 182 #include "core_cm4_simd.h" /*!< Compiler specific SIMD Intrinsics */
Kojto 108:34e6b704fe68 183
Kojto 108:34e6b704fe68 184 #endif /* __CORE_CA9_H_GENERIC */
Kojto 108:34e6b704fe68 185
Kojto 108:34e6b704fe68 186 #ifndef __CMSIS_GENERIC
Kojto 108:34e6b704fe68 187
Kojto 108:34e6b704fe68 188 #ifndef __CORE_CA9_H_DEPENDANT
Kojto 108:34e6b704fe68 189 #define __CORE_CA9_H_DEPENDANT
Kojto 108:34e6b704fe68 190
Kojto 108:34e6b704fe68 191 /* check device defines and use defaults */
Kojto 108:34e6b704fe68 192 #if defined __CHECK_DEVICE_DEFINES
Kojto 108:34e6b704fe68 193 #ifndef __CA9_REV
Kojto 108:34e6b704fe68 194 #define __CA9_REV 0x0000
Kojto 108:34e6b704fe68 195 #warning "__CA9_REV not defined in device header file; using default!"
Kojto 108:34e6b704fe68 196 #endif
Kojto 108:34e6b704fe68 197
Kojto 108:34e6b704fe68 198 #ifndef __FPU_PRESENT
Kojto 108:34e6b704fe68 199 #define __FPU_PRESENT 1
Kojto 108:34e6b704fe68 200 #warning "__FPU_PRESENT not defined in device header file; using default!"
Kojto 108:34e6b704fe68 201 #endif
Kojto 108:34e6b704fe68 202
Kojto 108:34e6b704fe68 203 #ifndef __Vendor_SysTickConfig
Kojto 108:34e6b704fe68 204 #define __Vendor_SysTickConfig 1
Kojto 108:34e6b704fe68 205 #endif
Kojto 108:34e6b704fe68 206
Kojto 108:34e6b704fe68 207 #if __Vendor_SysTickConfig == 0
Kojto 108:34e6b704fe68 208 #error "__Vendor_SysTickConfig set to 0, but vendor systick timer must be supplied for Cortex-A9"
Kojto 108:34e6b704fe68 209 #endif
Kojto 108:34e6b704fe68 210 #endif
Kojto 108:34e6b704fe68 211
Kojto 108:34e6b704fe68 212 /* IO definitions (access restrictions to peripheral registers) */
Kojto 108:34e6b704fe68 213 /**
Kojto 108:34e6b704fe68 214 \defgroup CMSIS_glob_defs CMSIS Global Defines
Kojto 108:34e6b704fe68 215
Kojto 108:34e6b704fe68 216 <strong>IO Type Qualifiers</strong> are used
Kojto 108:34e6b704fe68 217 \li to specify the access to peripheral variables.
Kojto 108:34e6b704fe68 218 \li for automatic generation of peripheral register debug information.
Kojto 108:34e6b704fe68 219 */
Kojto 108:34e6b704fe68 220 #ifdef __cplusplus
Kojto 108:34e6b704fe68 221 #define __I volatile /*!< Defines 'read only' permissions */
Kojto 108:34e6b704fe68 222 #else
Kojto 108:34e6b704fe68 223 #define __I volatile const /*!< Defines 'read only' permissions */
Kojto 108:34e6b704fe68 224 #endif
Kojto 108:34e6b704fe68 225 #define __O volatile /*!< Defines 'write only' permissions */
Kojto 108:34e6b704fe68 226 #define __IO volatile /*!< Defines 'read / write' permissions */
Kojto 108:34e6b704fe68 227
Kojto 108:34e6b704fe68 228 /*@} end of group Cortex_A9 */
Kojto 108:34e6b704fe68 229
Kojto 108:34e6b704fe68 230
Kojto 108:34e6b704fe68 231 /*******************************************************************************
Kojto 108:34e6b704fe68 232 * Register Abstraction
Kojto 108:34e6b704fe68 233 ******************************************************************************/
Kojto 108:34e6b704fe68 234 /** \defgroup CMSIS_core_register Defines and Type Definitions
Kojto 108:34e6b704fe68 235 \brief Type definitions and defines for Cortex-A processor based devices.
Kojto 108:34e6b704fe68 236 */
Kojto 108:34e6b704fe68 237
Kojto 108:34e6b704fe68 238 /** \ingroup CMSIS_core_register
Kojto 108:34e6b704fe68 239 \defgroup CMSIS_CORE Status and Control Registers
Kojto 108:34e6b704fe68 240 \brief Core Register type definitions.
Kojto 108:34e6b704fe68 241 @{
Kojto 108:34e6b704fe68 242 */
Kojto 108:34e6b704fe68 243
Kojto 108:34e6b704fe68 244 /** \brief Union type to access the Application Program Status Register (APSR).
Kojto 108:34e6b704fe68 245 */
Kojto 108:34e6b704fe68 246 typedef union
Kojto 108:34e6b704fe68 247 {
Kojto 108:34e6b704fe68 248 struct
Kojto 108:34e6b704fe68 249 {
Kojto 108:34e6b704fe68 250 uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */
Kojto 108:34e6b704fe68 251 uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */
Kojto 108:34e6b704fe68 252 uint32_t reserved1:7; /*!< bit: 20..23 Reserved */
Kojto 108:34e6b704fe68 253 uint32_t Q:1; /*!< bit: 27 Saturation condition flag */
Kojto 108:34e6b704fe68 254 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
Kojto 108:34e6b704fe68 255 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
Kojto 108:34e6b704fe68 256 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
Kojto 108:34e6b704fe68 257 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
Kojto 108:34e6b704fe68 258 } b; /*!< Structure used for bit access */
Kojto 108:34e6b704fe68 259 uint32_t w; /*!< Type used for word access */
Kojto 108:34e6b704fe68 260 } APSR_Type;
Kojto 108:34e6b704fe68 261
Kojto 108:34e6b704fe68 262
Kojto 108:34e6b704fe68 263 /*@} end of group CMSIS_CORE */
Kojto 108:34e6b704fe68 264
Kojto 108:34e6b704fe68 265 /*@} end of CMSIS_Core_FPUFunctions */
Kojto 108:34e6b704fe68 266
Kojto 108:34e6b704fe68 267
Kojto 108:34e6b704fe68 268 #endif /* __CORE_CA9_H_GENERIC */
Kojto 108:34e6b704fe68 269
Kojto 108:34e6b704fe68 270 #endif /* __CMSIS_GENERIC */
Kojto 108:34e6b704fe68 271
Kojto 108:34e6b704fe68 272 #ifdef __cplusplus
Kojto 108:34e6b704fe68 273 }
Kojto 108:34e6b704fe68 274
Kojto 108:34e6b704fe68 275
Kojto 108:34e6b704fe68 276 #endif