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Merge pull request #903 from TanekLiang/imx_rt

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[bsp] add i.mx rt 1052 support
This commit is contained in:
Bernard Xiong
2017-10-26 18:16:31 +08:00
committed by GitHub
parent 1d8636b7f4 e93d581e50
commit ebf0b32f52
197 changed files with 157438 additions and 0 deletions
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bsp/imxrt/.config
+228
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@@ -0,0 +1,228 @@
#
# Automatically generated file; DO NOT EDIT.
# RT-Thread Configuration
#
#
# RT-Thread Kernel
#
CONFIG_RT_NAME_MAX=8
CONFIG_RT_ALIGN_SIZE=4
CONFIG_RT_THREAD_PRIORITY_MAX=32
CONFIG_RT_TICK_PER_SECOND=100
CONFIG_RT_DEBUG=y
CONFIG_RT_USING_OVERFLOW_CHECK=y
CONFIG_RT_DEBUG_INIT=0
# CONFIG_RT_DEBUG_THREAD is not set
CONFIG_RT_USING_HOOK=y
CONFIG_IDLE_THREAD_STACK_SIZE=256
# CONFIG_RT_USING_TIMER_SOFT is not set
#
# Inter-Thread communication
#
CONFIG_RT_USING_SEMAPHORE=y
CONFIG_RT_USING_MUTEX=y
CONFIG_RT_USING_EVENT=y
CONFIG_RT_USING_MAILBOX=y
CONFIG_RT_USING_MESSAGEQUEUE=y
# CONFIG_RT_USING_SIGNALS is not set
#
# Memory Management
#
# CONFIG_RT_USING_MEMPOOL is not set
# CONFIG_RT_USING_MEMHEAP is not set
CONFIG_RT_USING_HEAP=y
CONFIG_RT_USING_SMALL_MEM=y
# CONFIG_RT_USING_SLAB is not set
#
# Kernel Device Object
#
CONFIG_RT_USING_DEVICE=y
CONFIG_RT_USING_CONSOLE=y
CONFIG_RT_CONSOLEBUF_SIZE=128
CONFIG_RT_CONSOLE_DEVICE_NAME="uart1"
# CONFIG_RT_USING_MODULE is not set
#
# RT-Thread Components
#
CONFIG_RT_USING_COMPONENTS_INIT=y
CONFIG_RT_USING_USER_MAIN=y
#
# C++ features
#
# CONFIG_RT_USING_CPLUSPLUS is not set
#
# Command shell
#
CONFIG_RT_USING_FINSH=y
CONFIG_FINSH_USING_HISTORY=y
CONFIG_FINSH_USING_SYMTAB=y
CONFIG_FINSH_USING_DESCRIPTION=y
CONFIG_FINSH_THREAD_PRIORITY=20
CONFIG_FINSH_THREAD_STACK_SIZE=4096
CONFIG_FINSH_CMD_SIZE=80
# CONFIG_FINSH_USING_AUTH is not set
CONFIG_FINSH_USING_MSH=y
CONFIG_FINSH_USING_MSH_DEFAULT=y
# CONFIG_FINSH_USING_MSH_ONLY is not set
#
# Device virtual file system
#
CONFIG_RT_USING_DFS=y
CONFIG_DFS_USING_WORKDIR=y
CONFIG_DFS_FILESYSTEMS_MAX=2
CONFIG_DFS_FD_MAX=4
CONFIG_RT_USING_DFS_ELMFAT=y
CONFIG_RT_DFS_ELM_CODE_PAGE=437
CONFIG_RT_DFS_ELM_WORD_ACCESS=y
CONFIG_RT_DFS_ELM_USE_LFN_0=y
# CONFIG_RT_DFS_ELM_USE_LFN_1 is not set
# CONFIG_RT_DFS_ELM_USE_LFN_2 is not set
# CONFIG_RT_DFS_ELM_USE_LFN_3 is not set
CONFIG_RT_DFS_ELM_USE_LFN=0
CONFIG_RT_DFS_ELM_MAX_LFN=255
CONFIG_RT_DFS_ELM_DRIVES=2
CONFIG_RT_DFS_ELM_MAX_SECTOR_SIZE=512
# CONFIG_RT_DFS_ELM_USE_ERASE is not set
CONFIG_RT_DFS_ELM_REENTRANT=y
CONFIG_RT_USING_DFS_DEVFS=y
# CONFIG_RT_USING_DFS_NET is not set
# CONFIG_RT_USING_DFS_NFS is not set
#
# Device Drivers
#
CONFIG_RT_USING_DEVICE_IPC=y
CONFIG_RT_USING_SERIAL=y
# CONFIG_RT_USING_CAN is not set
# CONFIG_RT_USING_HWTIMER is not set
# CONFIG_RT_USING_I2C is not set
# CONFIG_RT_USING_PIN is not set
# CONFIG_RT_USING_MTD_NOR is not set
# CONFIG_RT_USING_MTD_NAND is not set
# CONFIG_RT_USING_RTC is not set
CONFIG_RT_USING_SDIO=y
# CONFIG_RT_USING_SPI is not set
# CONFIG_RT_USING_WDT is not set
# CONFIG_RT_USING_USB_HOST is not set
# CONFIG_RT_USING_USB_DEVICE is not set
#
# POSIX layer and C standard library
#
CONFIG_RT_USING_LIBC=y
CONFIG_RT_USING_PTHREADS=y
CONFIG_RT_USING_POSIX=y
# CONFIG_RT_USING_POSIX_MMAP is not set
# CONFIG_RT_USING_POSIX_TERMIOS is not set
#
# Network stack
#
#
# light weight TCP/IP stack
#
CONFIG_RT_USING_LWIP=y
CONFIG_RT_USING_LWIP141=y
# CONFIG_RT_USING_LWIP202 is not set
# CONFIG_RT_LWIP_IGMP is not set
CONFIG_RT_LWIP_ICMP=y
# CONFIG_RT_LWIP_SNMP is not set
CONFIG_RT_LWIP_DNS=y
CONFIG_RT_LWIP_DHCP=y
CONFIG_IP_SOF_BROADCAST=1
CONFIG_IP_SOF_BROADCAST_RECV=1
# CONFIG_LWIP_USING_DHCPD is not set
CONFIG_RT_LWIP_UDP=y
CONFIG_RT_LWIP_TCP=y
# CONFIG_RT_LWIP_RAW is not set
# CONFIG_RT_LWIP_PPP is not set
# CONFIG_RT_LWIP_PPPOE is not set
# CONFIG_RT_LWIP_PPPOS is not set
CONFIG_RT_LWIP_PBUF_NUM=16
CONFIG_RT_LWIP_RAW_PCB_NUM=4
CONFIG_RT_LWIP_UDP_PCB_NUM=4
CONFIG_RT_LWIP_TCP_PCB_NUM=4
CONFIG_RT_LWIP_TCP_SEG_NUM=40
CONFIG_RT_LWIP_TCP_SND_BUF=8196
CONFIG_RT_LWIP_TCP_WND=8196
CONFIG_RT_LWIP_TCPTHREAD_PRIORITY=10
CONFIG_RT_LWIP_TCPTHREAD_MBOX_SIZE=8
CONFIG_RT_LWIP_TCPTHREAD_STACKSIZE=1024
CONFIG_RT_LWIP_ETHTHREAD_PRIORITY=12
CONFIG_RT_LWIP_ETHTHREAD_STACKSIZE=1024
CONFIG_RT_LWIP_ETHTHREAD_MBOX_SIZE=8
# CONFIG_RT_LWIP_REASSEMBLY_FRAG is not set
CONFIG_LWIP_NETIF_STATUS_CALLBACK=1
CONFIG_SO_REUSE=1
CONFIG_LWIP_SO_RCVTIMEO=1
CONFIG_LWIP_SO_SNDTIMEO=1
CONFIG_LWIP_SO_RCVBUF=1
#
# Modbus master and slave stack
#
# CONFIG_RT_USING_MODBUS is not set
# CONFIG_RT_USING_NETUTILS is not set
#
# RT-Thread UI Engine
#
# CONFIG_RT_USING_GUIENGINE is not set
#
# RT-Thread online packages
#
#
# system packages
#
# CONFIG_PKG_USING_PARTITION is not set
# CONFIG_PKG_USING_SQLITE is not set
#
# IoT - internet of things
#
# CONFIG_PKG_USING_CJSON is not set
# CONFIG_PKG_USING_PAHOMQTT is not set
# CONFIG_PKG_USING_WEBCLIENT is not set
# CONFIG_PKG_USING_MONGOOSE is not set
# CONFIG_PKG_USING_WEB_TERMINAL is not set
#
# security packages
#
#
# language packages
#
# CONFIG_PKG_USING_JERRYSCRIPT is not set
#
# multimedia packages
#
#
# tools packages
#
# CONFIG_PKG_USING_CMBACKTRACE is not set
# CONFIG_PKG_USING_ELOG is not set
#
# miscellaneous packages
#
# CONFIG_PKG_USING_HELLO is not set
#
# BSP_SPECIAL CONFIG
#
CONFIG_RT_USING_UART=y
CONFIG_RT_USING_UART1=y
bsp/imxrt/BuildLog.log
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bsp/imxrt/KConfig
+38
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mainmenu "RT-Thread Configuration"
config $BSP_DIR
string
option env="BSP_ROOT"
default "."
config $RTT_DIR
string
option env="RTT_ROOT"
default "../.."
config $PKGS_DIR
string
option env="PKGS_ROOT"
default "packages"
source "$RTT_DIR/KConfig"
source "$PKGS_DIR/KConfig"
menu "BSP_SPECIAL CONFIG"
config RT_USING_UART
bool "Using RT_USING_UART"
default y
if RT_USING_UART
config RT_USING_UART1
bool "Using RT_USING_UART1"
default y
endif
endmenu
bsp/imxrt/Libraries/CMSIS/Include/arm_common_tables.h
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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_common_tables.h
* Description: Extern declaration for common tables
*
* $Date: 27. January 2017
* $Revision: V.1.5.1
*
* Target Processor: Cortex-M cores
* -------------------------------------------------------------------- */
/*
* Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _ARM_COMMON_TABLES_H
#define _ARM_COMMON_TABLES_H
#include "arm_math.h"
extern const uint16_t armBitRevTable[1024];
extern const q15_t armRecipTableQ15[64];
extern const q31_t armRecipTableQ31[64];
extern const float32_t twiddleCoef_16[32];
extern const float32_t twiddleCoef_32[64];
extern const float32_t twiddleCoef_64[128];
extern const float32_t twiddleCoef_128[256];
extern const float32_t twiddleCoef_256[512];
extern const float32_t twiddleCoef_512[1024];
extern const float32_t twiddleCoef_1024[2048];
extern const float32_t twiddleCoef_2048[4096];
extern const float32_t twiddleCoef_4096[8192];
#define twiddleCoef twiddleCoef_4096
extern const q31_t twiddleCoef_16_q31[24];
extern const q31_t twiddleCoef_32_q31[48];
extern const q31_t twiddleCoef_64_q31[96];
extern const q31_t twiddleCoef_128_q31[192];
extern const q31_t twiddleCoef_256_q31[384];
extern const q31_t twiddleCoef_512_q31[768];
extern const q31_t twiddleCoef_1024_q31[1536];
extern const q31_t twiddleCoef_2048_q31[3072];
extern const q31_t twiddleCoef_4096_q31[6144];
extern const q15_t twiddleCoef_16_q15[24];
extern const q15_t twiddleCoef_32_q15[48];
extern const q15_t twiddleCoef_64_q15[96];
extern const q15_t twiddleCoef_128_q15[192];
extern const q15_t twiddleCoef_256_q15[384];
extern const q15_t twiddleCoef_512_q15[768];
extern const q15_t twiddleCoef_1024_q15[1536];
extern const q15_t twiddleCoef_2048_q15[3072];
extern const q15_t twiddleCoef_4096_q15[6144];
extern const float32_t twiddleCoef_rfft_32[32];
extern const float32_t twiddleCoef_rfft_64[64];
extern const float32_t twiddleCoef_rfft_128[128];
extern const float32_t twiddleCoef_rfft_256[256];
extern const float32_t twiddleCoef_rfft_512[512];
extern const float32_t twiddleCoef_rfft_1024[1024];
extern const float32_t twiddleCoef_rfft_2048[2048];
extern const float32_t twiddleCoef_rfft_4096[4096];
/* floating-point bit reversal tables */
#define ARMBITREVINDEXTABLE_16_TABLE_LENGTH ((uint16_t)20)
#define ARMBITREVINDEXTABLE_32_TABLE_LENGTH ((uint16_t)48)
#define ARMBITREVINDEXTABLE_64_TABLE_LENGTH ((uint16_t)56)
#define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208)
#define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440)
#define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448)
#define ARMBITREVINDEXTABLE_1024_TABLE_LENGTH ((uint16_t)1800)
#define ARMBITREVINDEXTABLE_2048_TABLE_LENGTH ((uint16_t)3808)
#define ARMBITREVINDEXTABLE_4096_TABLE_LENGTH ((uint16_t)4032)
extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE_16_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE_32_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE_64_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE_1024_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE_2048_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE_4096_TABLE_LENGTH];
/* fixed-point bit reversal tables */
#define ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH ((uint16_t)12)
#define ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH ((uint16_t)24)
#define ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH ((uint16_t)56)
#define ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH ((uint16_t)112)
#define ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH ((uint16_t)240)
#define ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH ((uint16_t)480)
#define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992)
#define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984)
#define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032)
extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH];
/* Tables for Fast Math Sine and Cosine */
extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];
extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];
extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];
#endif /* ARM_COMMON_TABLES_H */
bsp/imxrt/Libraries/CMSIS/Include/arm_const_structs.h
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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_const_structs.h
* Description: Constant structs that are initialized for user convenience.
* For example, some can be given as arguments to the arm_cfft_f32() function.
*
* $Date: 27. January 2017
* $Revision: V.1.5.1
*
* Target Processor: Cortex-M cores
* -------------------------------------------------------------------- */
/*
* Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _ARM_CONST_STRUCTS_H
#define _ARM_CONST_STRUCTS_H
#include "arm_math.h"
#include "arm_common_tables.h"
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len16;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len32;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len64;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len128;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len256;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len512;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len1024;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len2048;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len4096;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len16;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len32;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len64;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len128;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len256;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len512;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len1024;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len2048;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len4096;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len16;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len32;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len64;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len128;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len256;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len512;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len1024;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len2048;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len4096;
#endif
bsp/imxrt/Libraries/CMSIS/Include/arm_math.h
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bsp/imxrt/Libraries/CMSIS/Include/cmsis_armcc.h
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bsp/imxrt/Libraries/CMSIS/Include/cmsis_armclang.h
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bsp/imxrt/Libraries/CMSIS/Include/cmsis_compiler.h
+353
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/**************************************************************************//**
* @file cmsis_compiler.h
* @brief CMSIS compiler generic header file
* @version V5.0.2
* @date 13. February 2017
******************************************************************************/
/*
* Copyright (c) 2009-2017 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __CMSIS_COMPILER_H
#define __CMSIS_COMPILER_H
#include <stdint.h>
/*
* ARM Compiler 4/5
*/
#if defined ( __CC_ARM )
#include "cmsis_armcc.h"
/*
* ARM Compiler 6 (armclang)
*/
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
#include "cmsis_armclang.h"
/*
* GNU Compiler
*/
#elif defined ( __GNUC__ )
#include "cmsis_gcc.h"
/*
* IAR Compiler
*/
#elif defined ( __ICCARM__ )
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#include <cmsis_iar.h>
/* CMSIS compiler control architecture macros */
#if (__CORE__ == __ARM6M__) || (__CORE__ == __ARM6SM__)
#ifndef __ARM_ARCH_6M__
#define __ARM_ARCH_6M__ 1
#endif
#elif (__CORE__ == __ARM7M__)
#ifndef __ARM_ARCH_7M__
#define __ARM_ARCH_7M__ 1
#endif
#elif (__CORE__ == __ARM7EM__)
#ifndef __ARM_ARCH_7EM__
#define __ARM_ARCH_7EM__ 1
#endif
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __noreturn
#endif
#ifndef __USED
#define __USED __root
#endif
#ifndef __WEAK
#define __WEAK __weak
#endif
#ifndef __PACKED
#define __PACKED __packed
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT __packed struct
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION __packed union
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
__packed struct T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored.
#define __ALIGNED(x)
#endif
#ifndef __RESTRICT
#warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
#define __RESTRICT
#endif
// Workaround for missing __CLZ intrinsic in
// various versions of the IAR compilers.
// __IAR_FEATURE_CLZ__ should be defined by
// the compiler that supports __CLZ internally.
#if (defined (__ARM_ARCH_6M__)) && (__ARM_ARCH_6M__ == 1) && (!defined (__IAR_FEATURE_CLZ__))
__STATIC_INLINE uint32_t __CLZ(uint32_t data)
{
if (data == 0u) { return 32u; }
uint32_t count = 0;
uint32_t mask = 0x80000000;
while ((data & mask) == 0)
{
count += 1u;
mask = mask >> 1u;
}
return (count);
}
#endif
/*
* TI ARM Compiler
*/
#elif defined ( __TI_ARM__ )
#include <cmsis_ccs.h>
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __attribute__((noreturn))
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __attribute__((packed))
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT struct __attribute__((packed))
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION union __attribute__((packed))
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
struct __attribute__((packed)) T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void*)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __attribute__((aligned(x)))
#endif
#ifndef __RESTRICT
#warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
#define __RESTRICT
#endif
/*
* TASKING Compiler
*/
#elif defined ( __TASKING__ )
/*
* The CMSIS functions have been implemented as intrinsics in the compiler.
* Please use "carm -?i" to get an up to date list of all intrinsics,
* Including the CMSIS ones.
*/
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __attribute__((noreturn))
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __packed__
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT struct __packed__
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION union __packed__
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
struct __packed__ T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __align(x)
#endif
#ifndef __RESTRICT
#warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
#define __RESTRICT
#endif
/*
* COSMIC Compiler
*/
#elif defined ( __CSMC__ )
#include <cmsis_csm.h>
#ifndef __ASM
#define __ASM _asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __NO_RETURN
// NO RETURN is automatically detected hence no warning here
#define __NO_RETURN
#endif
#ifndef __USED
#warning No compiler specific solution for __USED. __USED is ignored.
#define __USED
#endif
#ifndef __WEAK
#define __WEAK __weak
#endif
#ifndef __PACKED
#define __PACKED @packed
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT @packed struct
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION @packed union
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
@packed struct T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored.
#define __ALIGNED(x)
#endif
#ifndef __RESTRICT
#warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
#define __RESTRICT
#endif
#else
#error Unknown compiler.
#endif
#endif /* __CMSIS_COMPILER_H */
bsp/imxrt/Libraries/CMSIS/Include/cmsis_gcc.h
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bsp/imxrt/Libraries/CMSIS/Include/cmsis_version.h
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/**************************************************************************//**
* @file cmsis_version.h
* @brief CMSIS Core(M) Version definitions
* @version V5.0.2
* @date 19. April 2017
******************************************************************************/
/*
* Copyright (c) 2009-2017 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef __CMSIS_VERSION_H
#define __CMSIS_VERSION_H
/* CMSIS Version definitions */
#define __CM_CMSIS_VERSION_MAIN ( 5U) /*!< [31:16] CMSIS Core(M) main version */
#define __CM_CMSIS_VERSION_SUB ( 0U) /*!< [15:0] CMSIS Core(M) sub version */
#define __CM_CMSIS_VERSION ((__CM_CMSIS_VERSION_MAIN << 16U) | \
__CM_CMSIS_VERSION_SUB ) /*!< CMSIS Core(M) version number */
#endif
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bsp/imxrt/Libraries/CMSIS/Include/mpu_armv7.h
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/******************************************************************************
* @file mpu_armv7.h
* @brief CMSIS MPU API for ARMv7 MPU
* @version V5.0.2
* @date 09. June 2017
******************************************************************************/
/*
* Copyright (c) 2017 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ARM_MPU_ARMV7_H
#define ARM_MPU_ARMV7_H
#define ARM_MPU_REGION_SIZE_32B ((uint8_t)0x04U)
#define ARM_MPU_REGION_SIZE_64B ((uint8_t)0x05U)
#define ARM_MPU_REGION_SIZE_128B ((uint8_t)0x06U)
#define ARM_MPU_REGION_SIZE_256B ((uint8_t)0x07U)
#define ARM_MPU_REGION_SIZE_512B ((uint8_t)0x08U)
#define ARM_MPU_REGION_SIZE_1KB ((uint8_t)0x09U)
#define ARM_MPU_REGION_SIZE_2KB ((uint8_t)0x0AU)
#define ARM_MPU_REGION_SIZE_4KB ((uint8_t)0x0BU)
#define ARM_MPU_REGION_SIZE_8KB ((uint8_t)0x0CU)
#define ARM_MPU_REGION_SIZE_16KB ((uint8_t)0x0DU)
#define ARM_MPU_REGION_SIZE_32KB ((uint8_t)0x0EU)
#define ARM_MPU_REGION_SIZE_64KB ((uint8_t)0x0FU)
#define ARM_MPU_REGION_SIZE_128KB ((uint8_t)0x10U)
#define ARM_MPU_REGION_SIZE_256KB ((uint8_t)0x11U)
#define ARM_MPU_REGION_SIZE_512KB ((uint8_t)0x12U)
#define ARM_MPU_REGION_SIZE_1MB ((uint8_t)0x13U)
#define ARM_MPU_REGION_SIZE_2MB ((uint8_t)0x14U)
#define ARM_MPU_REGION_SIZE_4MB ((uint8_t)0x15U)
#define ARM_MPU_REGION_SIZE_8MB ((uint8_t)0x16U)
#define ARM_MPU_REGION_SIZE_16MB ((uint8_t)0x17U)
#define ARM_MPU_REGION_SIZE_32MB ((uint8_t)0x18U)
#define ARM_MPU_REGION_SIZE_64MB ((uint8_t)0x19U)
#define ARM_MPU_REGION_SIZE_128MB ((uint8_t)0x1AU)
#define ARM_MPU_REGION_SIZE_256MB ((uint8_t)0x1BU)
#define ARM_MPU_REGION_SIZE_512MB ((uint8_t)0x1CU)
#define ARM_MPU_REGION_SIZE_1GB ((uint8_t)0x1DU)
#define ARM_MPU_REGION_SIZE_2GB ((uint8_t)0x1EU)
#define ARM_MPU_REGION_SIZE_4GB ((uint8_t)0x1FU)
#define ARM_MPU_AP_NONE 0u
#define ARM_MPU_AP_PRIV 1u
#define ARM_MPU_AP_URO 2u
#define ARM_MPU_AP_FULL 3u
#define ARM_MPU_AP_PRO 5u
#define ARM_MPU_AP_RO 6u
/** MPU Region Base Address Register Value
*
* \param Region The region to be configured, number 0 to 15.
* \param BaseAddress The base address for the region.
*/
#define ARM_MPU_RBAR(Region, BaseAddress) ((BaseAddress & MPU_RBAR_ADDR_Msk) | (Region & MPU_RBAR_REGION_Msk) | (1UL << MPU_RBAR_VALID_Pos))
/**
* MPU Region Attribut and Size Register Value
*
* \param DisableExec Instruction access disable bit, 1= disable instruction fetches.
* \param AccessPermission Data access permissions, allows you to configure read/write access for User and Privileged mode.
* \param TypeExtField Type extension field, allows you to configure memory access type, for example strongly ordered, peripheral.
* \param IsShareable Region is shareable between multiple bus masters.
* \param IsCacheable Region is cacheable, i.e. its value may be kept in cache.
* \param IsBufferable Region is bufferable, i.e. using write-back caching. Cacheable but non-bufferable regions use write-through policy.
* \param SubRegionDisable Sub-region disable field.
* \param Size Region size of the region to be configured, for example 4K, 8K.
*/
#define ARM_MPU_RASR(DisableExec, AccessPermission, TypeExtField, IsShareable, IsCacheable, IsBufferable, SubRegionDisable, Size) \
((DisableExec << MPU_RASR_XN_Pos) & MPU_RASR_XN_Msk) | \
((AccessPermission << MPU_RASR_AP_Pos) & MPU_RASR_AP_Msk) | \
((TypeExtField << MPU_RASR_TEX_Pos) & MPU_RASR_TEX_Msk) | \
((IsShareable << MPU_RASR_S_Pos) & MPU_RASR_S_Msk) | \
((IsCacheable << MPU_RASR_C_Pos) & MPU_RASR_C_Msk) | \
((IsBufferable << MPU_RASR_B_Pos) & MPU_RASR_B_Msk) | \
((SubRegionDisable << MPU_RASR_SRD_Pos) & MPU_RASR_SRD_Msk) | \
((Size << MPU_RASR_SIZE_Pos) & MPU_RASR_SIZE_Msk) | \
((1UL << MPU_RASR_ENABLE_Pos) & MPU_RASR_ENABLE_Msk)
/**
* Struct for a single MPU Region
*/
typedef struct _ARM_MPU_Region_t {
uint32_t RBAR; //!< The region base address register value (RBAR)
uint32_t RASR; //!< The region attribute and size register value (RASR) \ref MPU_RASR
} ARM_MPU_Region_t;
/** Enable the MPU.
* \param MPU_Control Default access permissions for unconfigured regions.
*/
__STATIC_INLINE void ARM_MPU_Enable(uint32_t MPU_Control)
{
__DSB();
__ISB();
MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
#endif
}
/** Disable the MPU.
*/
__STATIC_INLINE void ARM_MPU_Disable()
{
__DSB();
__ISB();
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
#endif
MPU->CTRL &= ~MPU_CTRL_ENABLE_Msk;
}
/** Clear and disable the given MPU region.
* \param rnr Region number to be cleared.
*/
__STATIC_INLINE void ARM_MPU_ClrRegion(uint32_t rnr)
{
MPU->RNR = rnr;
MPU->RASR = 0u;
}
/** Configure an MPU region.
* \param rbar Value for RBAR register.
* \param rsar Value for RSAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegion(uint32_t rbar, uint32_t rasr)
{
MPU->RBAR = rbar;
MPU->RASR = rasr;
}
/** Configure the given MPU region.
* \param rnr Region number to be configured.
* \param rbar Value for RBAR register.
* \param rsar Value for RSAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegionEx(uint32_t rnr, uint32_t rbar, uint32_t rasr)
{
MPU->RNR = rnr;
MPU->RBAR = rbar;
MPU->RASR = rasr;
}
/** Memcopy with strictly ordered memory access, e.g. for register targets.
* \param dst Destination data is copied to.
* \param src Source data is copied from.
* \param len Amount of data words to be copied.
*/
__STATIC_INLINE void orderedCpy(volatile uint32_t* dst, const uint32_t* __RESTRICT src, uint32_t len)
{
uint32_t i;
for (i = 0u; i < len; ++i)
{
dst[i] = src[i];
}
}
/** Load the given number of MPU regions from a table.
* \param table Pointer to the MPU configuration table.
* \param cnt Amount of regions to be configured.
*/
__STATIC_INLINE void ARM_MPU_Load(ARM_MPU_Region_t const* table, uint32_t cnt)
{
orderedCpy(&(MPU->RBAR), &(table->RBAR), cnt*sizeof(ARM_MPU_Region_t)/4u);
}
#endif
bsp/imxrt/Libraries/CMSIS/Include/tz_context.h
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/*
* Copyright (c) 2015-2016 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ----------------------------------------------------------------------------
*
* $Date: 21. September 2016
* $Revision: V1.0
*
* Project: TrustZone for ARMv8-M
* Title: Context Management for ARMv8-M TrustZone
*
* Version 1.0
* Initial Release
*---------------------------------------------------------------------------*/
#ifndef TZ_CONTEXT_H
#define TZ_CONTEXT_H
#include <stdint.h>
#ifndef TZ_MODULEID_T
#define TZ_MODULEID_T
/// \details Data type that identifies secure software modules called by a process.
typedef uint32_t TZ_ModuleId_t;
#endif
/// \details TZ Memory ID identifies an allocated memory slot.
typedef uint32_t TZ_MemoryId_t;
/// Initialize secure context memory system
/// \return execution status (1: success, 0: error)
uint32_t TZ_InitContextSystem_S (void);
/// Allocate context memory for calling secure software modules in TrustZone
/// \param[in] module identifies software modules called from non-secure mode
/// \return value != 0 id TrustZone memory slot identifier
/// \return value 0 no memory available or internal error
TZ_MemoryId_t TZ_AllocModuleContext_S (TZ_ModuleId_t module);
/// Free context memory that was previously allocated with \ref TZ_AllocModuleContext_S
/// \param[in] id TrustZone memory slot identifier
/// \return execution status (1: success, 0: error)
uint32_t TZ_FreeModuleContext_S (TZ_MemoryId_t id);
/// Load secure context (called on RTOS thread context switch)
/// \param[in] id TrustZone memory slot identifier
/// \return execution status (1: success, 0: error)
uint32_t TZ_LoadContext_S (TZ_MemoryId_t id);
/// Store secure context (called on RTOS thread context switch)
/// \param[in] id TrustZone memory slot identifier
/// \return execution status (1: success, 0: error)
uint32_t TZ_StoreContext_S (TZ_MemoryId_t id);
#endif // TZ_CONTEXT_H
bsp/imxrt/Libraries/CMSIS/LICENSE.txt
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Apache License
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http://www.apache.org/licenses/
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bsp/imxrt/Libraries/MIMXRT1052.h
+27305
View File
File diff suppressed because it is too large Load Diff
bsp/imxrt/Libraries/MIMXRT1052_features.h
+993
View File
File diff suppressed because it is too large Load Diff
bsp/imxrt/Libraries/SConscript
+33
View File
@@ -0,0 +1,33 @@
# RT-Thread building script for component
Import('rtconfig')
Import('RTT_ROOT')
from building import *
cwd = GetCurrentDir()
src = Glob('drivers/*.c')
SrcRemove(src, 'drivers/dataqueue.c')
src += Glob('common/chip/*.c')
src += [cwd + '/system_MIMXRT1052.c']
CPPPATH = [ cwd, cwd + '/drivers', cwd + '/utilities', cwd + '/CMSIS/include']
CPPDEFINES = ['CPU_MIMXRT1052DVL6A', 'SKIP_SYSCLK_INIT', 'EVK_MCIMXRM', 'FSL_SDK_ENABLE_DRIVER_CACHE_CONTROL=1']
# CPPDEFINES = ['CPU_MIMXRT1052DVL6A', 'EVK_MCIMXRM']
# add for startup script
if rtconfig.CROSS_TOOL == 'gcc':
src += [cwd + '/gcc/startup_MIMXRT1052.s']
elif rtconfig.CROSS_TOOL == 'keil':
src += [cwd + '/arm/startup_MIMXRT1052.s']
elif rtconfig.CROSS_TOOL == 'iar':
src += [cwd + '/iar/startup_MIMXRT1052.s']
# if GetDepend('RT_USING_IMX_MID_SDMMC'):
# src += Glob('middleware/sdmmc/src/*.c')
# CPPPATH += [cwd + '/middleware/sdmmc/inc']
# CPPPATH += [cwd + '/middleware/sdmmc/port']
# CPPPATH += [cwd + '/middleware/sdmmc/port/usdhc/polling']
group = DefineGroup('Libraries', src, depend = [''], CPPPATH = CPPPATH, CPPDEFINES=CPPDEFINES)
Return('group')
bsp/imxrt/Libraries/arm/MIMXRT1052xxxxx_flexspi_nor.scf
+92
View File
@@ -0,0 +1,92 @@
#! armcc -E
/*
** ###################################################################
** Processors: MIMXRT1052CVL5A
** MIMXRT1052DVL6A
**
** Compiler: Keil ARM C/C++ Compiler
** Reference manual: IMXRT1050RM Rev.C, 08/2017
** Version: rev. 0.1, 2017-01-10
** Build: b170927
**
** Abstract:
** Linker file for the Keil ARM C/C++ Compiler
**
** Copyright 2016 Freescale Semiconductor, Inc.
** Copyright 2016-2017 NXP
** Redistribution and use in source and binary forms, with or without modification,
** are permitted provided that the following conditions are met:
**
** 1. Redistributions of source code must retain the above copyright notice, this list
** of conditions and the following disclaimer.
**
** 2. Redistributions in binary form must reproduce the above copyright notice, this
** list of conditions and the following disclaimer in the documentation and/or
** other materials provided with the distribution.
**
** 3. Neither the name of the copyright holder nor the names of its
** contributors may be used to endorse or promote products derived from this
** software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**
** http: www.nxp.com
** mail: support@nxp.com
**
** ###################################################################
*/
#define m_interrupts_start 0x60002000
#define m_interrupts_size 0x00000400
#define m_text_start 0x60002400
#define m_text_size 0x1F7FDC00
#define m_data_start 0x20000000
#define m_data_size 0x00020000
/* Sizes */
#if (defined(__stack_size__))
#define Stack_Size __stack_size__
#else
#define Stack_Size 0x0400
#endif
#if (defined(__heap_size__))
#define Heap_Size __heap_size__
#else
#define Heap_Size 0x0400
#endif
LR_m_text m_text_start m_text_size { ; load region size_region
ER_m_text m_text_start m_text_size { ; load address = execution address
* (InRoot$$Sections)
.ANY (+RO)
}
RW_m_data m_data_start m_data_size-Stack_Size-Heap_Size { ; RW data
.ANY (+RW +ZI)
* (NonCacheable.init)
* (NonCacheable)
}
ARM_LIB_HEAP +0 EMPTY Heap_Size { ; Heap region growing up
}
ARM_LIB_STACK m_data_start+m_data_size EMPTY -Stack_Size { ; Stack region growing down
}
}
LR_m_interrupts m_interrupts_start m_interrupts_size {
VECTOR_ROM m_interrupts_start m_interrupts_size { ; load address = execution address
* (RESET,+FIRST)
}
}
bsp/imxrt/Libraries/arm/MIMXRT1052xxxxx_ram.scf
+92
View File
@@ -0,0 +1,92 @@
#! armcc -E
/*
** ###################################################################
** Processors: MIMXRT1052CVL5A
** MIMXRT1052DVL6A
**
** Compiler: Keil ARM C/C++ Compiler
** Reference manual: IMXRT1050RM Rev.C, 08/2017
** Version: rev. 0.1, 2017-01-10
** Build: b170927
**
** Abstract:
** Linker file for the Keil ARM C/C++ Compiler
**
** Copyright 2016 Freescale Semiconductor, Inc.
** Copyright 2016-2017 NXP
** Redistribution and use in source and binary forms, with or without modification,
** are permitted provided that the following conditions are met:
**
** 1. Redistributions of source code must retain the above copyright notice, this list
** of conditions and the following disclaimer.
**
** 2. Redistributions in binary form must reproduce the above copyright notice, this
** list of conditions and the following disclaimer in the documentation and/or
** other materials provided with the distribution.
**
** 3. Neither the name of the copyright holder nor the names of its
** contributors may be used to endorse or promote products derived from this
** software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**
** http: www.nxp.com
** mail: support@nxp.com
**
** ###################################################################
*/
#define m_interrupts_start 0x00000000
#define m_interrupts_size 0x00000400
#define m_text_start 0x00000400
#define m_text_size 0x0001FC00
#define m_data_start 0x20000000
#define m_data_size 0x00020000
/* Sizes */
#if (defined(__stack_size__))
#define Stack_Size __stack_size__
#else
#define Stack_Size 0x0400
#endif
#if (defined(__heap_size__))
#define Heap_Size __heap_size__
#else
#define Heap_Size 0x0400
#endif
LR_m_text m_text_start m_text_size { ; load region size_region
ER_m_text m_text_start m_text_size { ; load address = execution address
* (InRoot$$Sections)
.ANY (+RO)
}
RW_m_data m_data_start m_data_size-Stack_Size-Heap_Size { ; RW data
.ANY (+RW +ZI)
* (NonCacheable.init)
* (NonCacheable)
}
ARM_LIB_HEAP +0 EMPTY Heap_Size { ; Heap region growing up
}
ARM_LIB_STACK m_data_start+m_data_size EMPTY -Stack_Size { ; Stack region growing down
}
}
LR_m_interrupts m_interrupts_start m_interrupts_size {
VECTOR_ROM m_interrupts_start m_interrupts_size { ; load address = execution address
* (RESET,+FIRST)
}
}
bsp/imxrt/Libraries/arm/MIMXRT1052xxxxx_sdram.scf
+99
View File
@@ -0,0 +1,99 @@
#! armcc -E
/*
** ###################################################################
** Processors: MIMXRT1052CVL5A
** MIMXRT1052DVL6A
**
** Compiler: Keil ARM C/C++ Compiler
** Reference manual: IMXRT1050RM Rev.C, 08/2017
** Version: rev. 0.1, 2017-01-10
** Build: b170927
**
** Abstract:
** Linker file for the Keil ARM C/C++ Compiler
**
** Copyright 2016 Freescale Semiconductor, Inc.
** Copyright 2016-2017 NXP
** Redistribution and use in source and binary forms, with or without modification,
** are permitted provided that the following conditions are met:
**
** 1. Redistributions of source code must retain the above copyright notice, this list
** of conditions and the following disclaimer.
**
** 2. Redistributions in binary form must reproduce the above copyright notice, this
** list of conditions and the following disclaimer in the documentation and/or
** other materials provided with the distribution.
**
** 3. Neither the name of the copyright holder nor the names of its
** contributors may be used to endorse or promote products derived from this
** software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**
** http: www.nxp.com
** mail: support@nxp.com
**
** ###################################################################
*/
#define m_interrupts_start 0x00000000
#define m_interrupts_size 0x00000400
#define m_text_start 0x00000400
#define m_text_size 0x0001FC00
#define m_data_start 0x80000000
#define m_data_size 0x01E00000
#define m_ncache_start 0x81E00000
#define m_ncache_size 0x00200000
/* Sizes */
#if (defined(__stack_size__))
#define Stack_Size __stack_size__
#else
#define Stack_Size 0x0400
#endif
#if (defined(__heap_size__))
#define Heap_Size __heap_size__
#else
#define Heap_Size 0x0400
#endif
LR_m_text m_text_start m_text_size { ; load region size_region
ER_m_text m_text_start m_text_size { ; load address = execution address
* (InRoot$$Sections)
.ANY (+RO)
}
RW_m_data m_data_start m_data_size-Stack_Size-Heap_Size { ; RW data
.ANY (+RW +ZI)
*(m_usb_dma_init_data)
*(m_usb_dma_noninit_data)
}
RW_m_ncache m_ncache_start m_ncache_size { ; ncache RW data
* (NonCacheable.init)
* (NonCacheable)
}
ARM_LIB_HEAP +0 EMPTY Heap_Size { ; Heap region growing up
}
ARM_LIB_STACK m_data_start+m_data_size EMPTY -Stack_Size { ; Stack region growing down
}
}
LR_m_interrupts m_interrupts_start m_interrupts_size {
VECTOR_ROM m_interrupts_start m_interrupts_size { ; load address = execution address
* (RESET,+FIRST)
}
}
bsp/imxrt/Libraries/arm/MIMXRT1052xxxxx_sdram_txt.scf
+99
View File
@@ -0,0 +1,99 @@
#! armcc -E
/*
** ###################################################################
** Processors: MIMXRT1052CVL5A
** MIMXRT1052DVL6A
**
** Compiler: Keil ARM C/C++ Compiler
** Reference manual: IMXRT1050RM Rev.C, 08/2017
** Version: rev. 0.1, 2017-01-10
** Build: b170927
**
** Abstract:
** Linker file for the Keil ARM C/C++ Compiler
**
** Copyright 2016 Freescale Semiconductor, Inc.
** Copyright 2016-2017 NXP
** Redistribution and use in source and binary forms, with or without modification,
** are permitted provided that the following conditions are met:
**
** 1. Redistributions of source code must retain the above copyright notice, this list
** of conditions and the following disclaimer.
**
** 2. Redistributions in binary form must reproduce the above copyright notice, this
** list of conditions and the following disclaimer in the documentation and/or
** other materials provided with the distribution.
**
** 3. Neither the name of the copyright holder nor the names of its
** contributors may be used to endorse or promote products derived from this
** software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**
** http: www.nxp.com
** mail: support@nxp.com
**
** ###################################################################
*/
#define m_interrupts_start 0x80000000
#define m_interrupts_size 0x00000400
#define m_text_start 0x80000400
#define m_text_size 0x001FFC00
#define m_data_start 0x20200000
#define m_data_size 0x00040000
#define m_ncache_start 0x81E00000
#define m_ncache_size 0x00200000
/* Sizes */
#if (defined(__stack_size__))
#define Stack_Size __stack_size__
#else
#define Stack_Size 0x0400
#endif
#if (defined(__heap_size__))
#define Heap_Size __heap_size__
#else
#define Heap_Size 0x0400
#endif
LR_m_text m_text_start m_text_size { ; load region size_region
ER_m_text m_text_start m_text_size { ; load address = execution address
* (InRoot$$Sections)
.ANY (+RO)
}
RW_m_data m_data_start m_data_size-Stack_Size-Heap_Size { ; RW data
.ANY (+RW +ZI)
*(m_usb_dma_init_data)
*(m_usb_dma_noninit_data)
}
RW_m_ncache m_ncache_start m_ncache_size { ; ncache RW data
* (NonCacheable.init)
* (NonCacheable)
}
ARM_LIB_HEAP +0 EMPTY Heap_Size { ; Heap region growing up
}
ARM_LIB_STACK m_data_start+m_data_size EMPTY -Stack_Size { ; Stack region growing down
}
}
LR_m_interrupts m_interrupts_start m_interrupts_size {
VECTOR_ROM m_interrupts_start m_interrupts_size { ; load address = execution address
* (RESET,+FIRST)
}
}
bsp/imxrt/Libraries/arm/startup_MIMXRT1052.s
+1044
View File
File diff suppressed because it is too large Load Diff
bsp/imxrt/Libraries/drivers/fsl_adc.c
+296
View File
@@ -0,0 +1,296 @@
/*
* Copyright (c) 2016, Freescale Semiconductor, Inc.
* Copyright 2016-2017 NXP
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "fsl_adc.h"
/*******************************************************************************
* Prototypes
******************************************************************************/
/*!
* @brief Get instance number for ADC module.
*
* @param base ADC peripheral base address
*/
static uint32_t ADC_GetInstance(ADC_Type *base);
/*******************************************************************************
* Variables
******************************************************************************/
/*! @brief Pointers to ADC bases for each instance. */
static ADC_Type *const s_adcBases[] = ADC_BASE_PTRS;
/*! @brief Pointers to ADC clocks for each instance. */
static const clock_ip_name_t s_adcClocks[] = ADC_CLOCKS;
/*******************************************************************************
* Code
******************************************************************************/
static uint32_t ADC_GetInstance(ADC_Type *base)
{
uint32_t instance;
/* Find the instance index from base address mappings. */
for (instance = 0; instance < ARRAY_SIZE(s_adcBases); instance++)
{
if (s_adcBases[instance] == base)
{
break;
}
}
assert(instance < ARRAY_SIZE(s_adcBases));
return instance;
}
void ADC_Init(ADC_Type *base, const adc_config_t *config)
{
assert(NULL != config);
uint32_t tmp32;
/* Enable the clock. */
CLOCK_EnableClock(s_adcClocks[ADC_GetInstance(base)]);
/* ADCx_CFG */
tmp32 = base->CFG & (ADC_CFG_AVGS_MASK | ADC_CFG_ADTRG_MASK); /* Reserve AVGS and ADTRG bits. */
tmp32 |= ADC_CFG_REFSEL(config->referenceVoltageSource) | ADC_CFG_ADSTS(config->samplePeriodMode) |
ADC_CFG_ADICLK(config->clockSource) | ADC_CFG_ADIV(config->clockDriver) | ADC_CFG_MODE(config->resolution);
if (config->enableOverWrite)
{
tmp32 |= ADC_CFG_OVWREN_MASK;
}
if (config->enableLongSample)
{
tmp32 |= ADC_CFG_ADLSMP_MASK;
}
if (config->enableLowPower)
{
tmp32 |= ADC_CFG_ADLPC_MASK;
}
if (config->enableHighSpeed)
{
tmp32 |= ADC_CFG_ADHSC_MASK;
}
base->CFG = tmp32;
/* ADCx_GC */
tmp32 = base->GC & ~(ADC_GC_ADCO_MASK | ADC_GC_ADACKEN_MASK);
if (config->enableContinuousConversion)
{
tmp32 |= ADC_GC_ADCO_MASK;
}
if (config->enableAsynchronousClockOutput)
{
tmp32 |= ADC_GC_ADACKEN_MASK;
}
base->GC = tmp32;
}
void ADC_Deinit(ADC_Type *base)
{
/* Disable the clock. */
CLOCK_DisableClock(s_adcClocks[ADC_GetInstance(base)]);
}
void ADC_GetDefaultConfig(adc_config_t *config)
{
assert(NULL != config);
config->enableAsynchronousClockOutput = true;
config->enableOverWrite = false;
config->enableContinuousConversion = false;
config->enableHighSpeed = false;
config->enableLowPower = false;
config->enableLongSample = false;
config->referenceVoltageSource = kADC_ReferenceVoltageSourceAlt0;
config->samplePeriodMode = kADC_SamplePeriod2or12Clocks;
config->clockSource = kADC_ClockSourceAD;
config->clockDriver = kADC_ClockDriver1;
config->resolution = kADC_Resolution12Bit;
}
void ADC_SetChannelConfig(ADC_Type *base, uint32_t channelGroup, const adc_channel_config_t *config)
{
assert(NULL != config);
assert(channelGroup < ADC_HC_COUNT);
uint32_t tmp32;
tmp32 = ADC_HC_ADCH(config->channelNumber);
if (config->enableInterruptOnConversionCompleted)
{
tmp32 |= ADC_HC_AIEN_MASK;
}
base->HC[channelGroup] = tmp32;
}
/*
*To complete calibration, the user must follow the below procedure:
* 1. Configure ADC_CFG with actual operating values for maximum accuracy.
* 2. Configure the ADC_GC values along with CAL bit.
* 3. Check the status of CALF bit in ADC_GS and the CAL bit in ADC_GC.
* 4. When CAL bit becomes '0' then check the CALF status and COCO[0] bit status.
*/
status_t ADC_DoAutoCalibration(ADC_Type *base)
{
status_t status = kStatus_Success;
#if !(defined(FSL_FEATURE_ADC_SUPPORT_HARDWARE_TRIGGER_REMOVE) && FSL_FEATURE_ADC_SUPPORT_HARDWARE_TRIGGER_REMOVE)
bool bHWTrigger = false;
/* The calibration would be failed when in hardwar mode.
* Remember the hardware trigger state here and restore it later if the hardware trigger is enabled.*/
if (0U != (ADC_CFG_ADTRG_MASK & base->CFG))
{
bHWTrigger = true;
ADC_EnableHardwareTrigger(base, false);
}
#endif
/* Clear the CALF and launch the calibration. */
base->GS = ADC_GS_CALF_MASK; /* Clear the CALF. */
base->GC |= ADC_GC_CAL_MASK; /* Launch the calibration. */
/* Check the status of CALF bit in ADC_GS and the CAL bit in ADC_GC. */
while (0U != (base->GC & ADC_GC_CAL_MASK))
{
/* Check the CALF when the calibration is active. */
if (0U != (ADC_GetStatusFlags(base) & kADC_CalibrationFailedFlag))
{
status = kStatus_Fail;
break;
}
}
/* When CAL bit becomes '0' then check the CALF status and COCO[0] bit status. */
if (0U == ADC_GetChannelStatusFlags(base, 0U)) /* Check the COCO[0] bit status. */
{
status = kStatus_Fail;
}
if (0U != (ADC_GetStatusFlags(base) & kADC_CalibrationFailedFlag)) /* Check the CALF status. */
{
status = kStatus_Fail;
}
/* Clear conversion done flag. */
ADC_GetChannelConversionValue(base, 0U);
#if !(defined(FSL_FEATURE_ADC_SUPPORT_HARDWARE_TRIGGER_REMOVE) && FSL_FEATURE_ADC_SUPPORT_HARDWARE_TRIGGER_REMOVE)
/* Restore original trigger mode. */
if (true == bHWTrigger)
{
ADC_EnableHardwareTrigger(base, true);
}
#endif
return status;
}
void ADC_SetOffsetConfig(ADC_Type *base, const adc_offest_config_t *config)
{
assert(NULL != config);
uint32_t tmp32;
tmp32 = ADC_OFS_OFS(config->offsetValue);
if (config->enableSigned)
{
tmp32 |= ADC_OFS_SIGN_MASK;
}
base->OFS = tmp32;
}
void ADC_SetHardwareCompareConfig(ADC_Type *base, const adc_hardware_compare_config_t *config)
{
uint32_t tmp32;
tmp32 = base->GC & ~(ADC_GC_ACFE_MASK | ADC_GC_ACFGT_MASK | ADC_GC_ACREN_MASK);
if (NULL == config) /* Pass "NULL" to disable the feature. */
{
base->GC = tmp32;
return;
}
/* Enable the feature. */
tmp32 |= ADC_GC_ACFE_MASK;
/* Select the hardware compare working mode. */
switch (config->hardwareCompareMode)
{
case kADC_HardwareCompareMode0:
break;
case kADC_HardwareCompareMode1:
tmp32 |= ADC_GC_ACFGT_MASK;
break;
case kADC_HardwareCompareMode2:
tmp32 |= ADC_GC_ACREN_MASK;
break;
case kADC_HardwareCompareMode3:
tmp32 |= ADC_GC_ACFGT_MASK | ADC_GC_ACREN_MASK;
break;
default:
break;
}
base->GC = tmp32;
/* Load the compare values. */
tmp32 = ADC_CV_CV1(config->value1) | ADC_CV_CV2(config->value2);
base->CV = tmp32;
}
void ADC_SetHardwareAverageConfig(ADC_Type *base, adc_hardware_average_mode_t mode)
{
uint32_t tmp32;
if (mode == kADC_HardwareAverageDiasable)
{
base->GC &= ~ADC_GC_AVGE_MASK;
}
else
{
tmp32 = base->CFG & ~ADC_CFG_AVGS_MASK;
tmp32 |= ADC_CFG_AVGS(mode);
base->CFG = tmp32;
base->GC |= ADC_GC_AVGE_MASK; /* Enable the hardware compare. */
}
}
void ADC_ClearStatusFlags(ADC_Type *base, uint32_t mask)
{
uint32_t tmp32 = 0;
if (0U != (mask & kADC_CalibrationFailedFlag))
{
tmp32 |= ADC_GS_CALF_MASK;
}
if (0U != (mask & kADC_ConversionActiveFlag))
{
tmp32 |= ADC_GS_ADACT_MASK;
}
base->GS = tmp32;
}
bsp/imxrt/Libraries/drivers/fsl_adc.h
+442
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/*
* Copyright (c) 2016, Freescale Semiconductor, Inc.
* Copyright 2016-2017 NXP
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _FSL_ADC_H_
#define _FSL_ADC_H_
#include "fsl_common.h"
/*!
* @addtogroup adc_12b1msps_sar
* @{
*/
/*******************************************************************************
* Definitions
******************************************************************************/
/*! @brief ADC driver version */
#define FSL_ADC_DRIVER_VERSION (MAKE_VERSION(2, 0, 0)) /*!< Version 2.0.0. */
/*!
* @brief Converter's status flags.
*/
typedef enum _adc_status_flags
{
kADC_ConversionActiveFlag = ADC_GS_ADACT_MASK, /*!< Conversion is active,not support w1c. */
kADC_CalibrationFailedFlag = ADC_GS_CALF_MASK, /*!< Calibration is failed,support w1c. */
kADC_AsynchronousWakeupInterruptFlag =
ADC_GS_AWKST_MASK, /*!< Asynchronous wakeup interrupt occured, support w1c. */
} adc_status_flags_t;
/*!
* @brief Reference voltage source.
*/
typedef enum _adc_reference_voltage_source
{
kADC_ReferenceVoltageSourceAlt0 = 0U, /*!< For external pins pair of VrefH and VrefL. */
} adc_reference_voltage_source_t;
/*!
* @brief Sample time duration.
*/
typedef enum _adc_sample_period_mode
{
/* This group of enumeration is for internal use which is related to register setting. */
kADC_SamplePeriod2or12Clocks = 0U, /*!< Long sample 12 clocks or short sample 2 clocks. */
kADC_SamplePeriod4or16Clocks = 1U, /*!< Long sample 16 clocks or short sample 4 clocks. */
kADC_SamplePeriod6or20Clocks = 2U, /*!< Long sample 20 clocks or short sample 6 clocks. */
kADC_SamplePeriod8or24Clocks = 3U, /*!< Long sample 24 clocks or short sample 8 clocks. */
/* This group of enumeration is for a public user. */
/* For long sample mode. */
kADC_SamplePeriodLong12Clcoks = kADC_SamplePeriod2or12Clocks, /*!< Long sample 12 clocks. */
kADC_SamplePeriodLong16Clcoks = kADC_SamplePeriod4or16Clocks, /*!< Long sample 16 clocks. */
kADC_SamplePeriodLong20Clcoks = kADC_SamplePeriod6or20Clocks, /*!< Long sample 20 clocks. */
kADC_SamplePeriodLong24Clcoks = kADC_SamplePeriod8or24Clocks, /*!< Long sample 24 clocks. */
/* For short sample mode. */
kADC_SamplePeriodShort2Clocks = kADC_SamplePeriod2or12Clocks, /*!< Short sample 2 clocks. */
kADC_SamplePeriodShort4Clocks = kADC_SamplePeriod4or16Clocks, /*!< Short sample 4 clocks. */
kADC_SamplePeriodShort6Clocks = kADC_SamplePeriod6or20Clocks, /*!< Short sample 6 clocks. */
kADC_SamplePeriodShort8Clocks = kADC_SamplePeriod8or24Clocks, /*!< Short sample 8 clocks. */
} adc_sample_period_mode_t;
/*!
* @brief Clock source.
*/
typedef enum _adc_clock_source
{
kADC_ClockSourceIPG = 0U, /*!< Select IPG clock to generate ADCK. */
kADC_ClockSourceIPGDiv2 = 1U, /*!< Select IPG clock divided by 2 to generate ADCK. */
#if !(defined(FSL_FEATURE_ADC_SUPPORT_ALTCLK_REMOVE) && FSL_FEATURE_ADC_SUPPORT_ALTCLK_REMOVE)
kADC_ClockSourceALT = 2U, /*!< Select alternate clock to generate ADCK. */
#endif
kADC_ClockSourceAD = 3U, /*!< Select Asynchronous clock to generate ADCK. */
} adc_clock_source_t;
/*!
* @brief Clock divider for the converter.
*/
typedef enum _adc_clock_drvier
{
kADC_ClockDriver1 = 0U, /*!< For divider 1 from the input clock to the module. */
kADC_ClockDriver2 = 1U, /*!< For divider 2 from the input clock to the module. */
kADC_ClockDriver4 = 2U, /*!< For divider 4 from the input clock to the module. */
kADC_ClockDriver8 = 3U, /*!< For divider 8 from the input clock to the module. */
} adc_clock_driver_t;
/*!
* @brief Converter's resolution.
*/
typedef enum _adc_resolution
{
kADC_Resolution8Bit = 0U, /*!< Single End 8-bit resolution. */
kADC_Resolution10Bit = 1U, /*!< Single End 10-bit resolution. */
kADC_Resolution12Bit = 2U, /*!< Single End 12-bit resolution. */
} adc_resolution_t;
/*!
* @brief Converter hardware compare mode.
*/
typedef enum _adc_hardware_compare_mode
{
kADC_HardwareCompareMode0 = 0U, /*!< Compare true if the result is less than the value1. */
kADC_HardwareCompareMode1 = 1U, /*!< Compare true if the result is greater than or equal to value1. */
kADC_HardwareCompareMode2 = 2U, /*!< Value1 <= Value2, compare true if the result is less than value1 Or
the result is Greater than value2.
Value1 > Value2, compare true if the result is less than value1 And the
result is greater than value2*/
kADC_HardwareCompareMode3 = 3U, /*!< Value1 <= Value2, compare true if the result is greater than or equal
to value1 And the result is less than or equal to value2.
Value1 > Value2, compare true if the result is greater than or equal to
value1 Or the result is less than or equal to value2. */
} adc_hardware_compare_mode_t;
/*!
* @brief Converter hardware average mode.
*/
typedef enum _adc_hardware_average_mode
{
kADC_HardwareAverageCount4 = 0U, /*!< For hardware average with 4 samples. */
kADC_HardwareAverageCount8 = 1U, /*!< For hardware average with 8 samples. */
kADC_HardwareAverageCount16 = 2U, /*!< For hardware average with 16 samples. */
kADC_HardwareAverageCount32 = 3U, /*!< For hardware average with 32 samples. */
kADC_HardwareAverageDiasable = 4U, /*!< Disable the hardware average function. */
} adc_hardware_average_mode_t;
/*!
* @brief Converter configuration.
*/
typedef struct _adc_config
{
bool enableOverWrite; /*!< Enable the overwriting. */
bool enableContinuousConversion; /*!< Enable the continuous conversion mode. */
bool enableHighSpeed; /*!< Enable the high-speed mode. */
bool enableLowPower; /*!< Enable the low power mode. */
bool enableLongSample; /*!< Enable the long sample mode. */
bool enableAsynchronousClockOutput; /*!< Enable the asynchronous clock output. */
adc_reference_voltage_source_t referenceVoltageSource; /*!< Select the reference voltage source. */
adc_sample_period_mode_t samplePeriodMode; /*!< Select the sample period in long sample mode or short mode. */
adc_clock_source_t clockSource; /*!< Select the input clock source to generate the internal clock ADCK. */
adc_clock_driver_t clockDriver; /*!< Select the divide ratio used by the ADC to generate the internal clock ADCK. */
adc_resolution_t resolution; /*!< Select the ADC resolution mode. */
} adc_config_t;
/*!
* @brief Converter Offset configuration.
*/
typedef struct _adc_offest_config
{
bool enableSigned; /*!< if false,The offset value is added with the raw result.
if true,The offset value is subtracted from the raw converted value. */
uint32_t offsetValue; /*!< User configurable offset value(0-4095). */
} adc_offest_config_t;
/*!
* @brief ADC hardware compare configuration.
*
* In kADC_HardwareCompareMode0, compare true if the result is less than the value1.
* In kADC_HardwareCompareMode1, compare true if the result is greater than or equal to value1.
* In kADC_HardwareCompareMode2, Value1 <= Value2, compare true if the result is less than value1 Or the result is
* Greater than value2.
* Value1 > Value2, compare true if the result is less than value1 And the result is
* Greater than value2.
* In kADC_HardwareCompareMode3, Value1 <= Value2, compare true if the result is greater than or equal to value1 And the
* result is less than or equal to value2.
* Value1 > Value2, compare true if the result is greater than or equal to value1 Or the
* result is less than or equal to value2.
*/
typedef struct _adc_hardware_compare_config
{
adc_hardware_compare_mode_t hardwareCompareMode; /*!< Select the hardware compare mode.
See "adc_hardware_compare_mode_t". */
uint16_t value1; /*!< Setting value1(0-4095) for hardware compare mode. */
uint16_t value2; /*!< Setting value2(0-4095) for hardware compare mode. */
} adc_hardware_compare_config_t;
/*!
* @brief ADC channel conversion configuration.
*/
typedef struct _adc_channel_config
{
uint32_t channelNumber; /*!< Setting the conversion channel number. The available range is 0-31.
See channel connection information for each chip in Reference
Manual document. */
bool enableInterruptOnConversionCompleted; /*!< Generate an interrupt request once the conversion is completed. */
} adc_channel_config_t;
/*******************************************************************************
* API
******************************************************************************/
#if defined(__cplusplus)
extern "C" {
#endif
/*!
* @name Initialization
* @{
*/
/*!
* @brief Initialize the ADC module.
*
* @param base ADC peripheral base address.
* @param config Pointer to "adc_config_t" structure.
*/
void ADC_Init(ADC_Type *base, const adc_config_t *config);
/*!
* @brief De-initializes the ADC module.
*
* @param base ADC peripheral base address.
*/
void ADC_Deinit(ADC_Type *base);
/*!
* @brief Gets an available pre-defined settings for the converter's configuration.
*
* This function initializes the converter configuration structure with available settings. The default values are:
* @code
* config->enableAsynchronousClockOutput = true;
* config->enableOverWrite = false;
* config->enableContinuousConversion = false;
* config->enableHighSpeed = false;
* config->enableLowPower = false;
* config->enableLongSample = false;
* config->referenceVoltageSource = kADC_ReferenceVoltageSourceAlt0;
* config->samplePeriodMode = kADC_SamplePeriod2or12Clocks;
* config->clockSource = kADC_ClockSourceAD;
* config->clockDriver = kADC_ClockDriver1;
* config->resolution = kADC_Resolution12Bit;
* @endcode
* @param base ADC peripheral base address.
* @param config Pointer to the configuration structure.
*/
void ADC_GetDefaultConfig(adc_config_t *config);
/*!
* @brief Configures the conversion channel.
*
* This operation triggers the conversion when in software trigger mode. When in hardware trigger mode, this API
* configures the channel while the external trigger source helps to trigger the conversion.
*
* Note that the "Channel Group" has a detailed description.
* To allow sequential conversions of the ADC to be triggered by internal peripherals, the ADC has more than one
* group of status and control registers, one for each conversion. The channel group parameter indicates which group of
* registers are used, for example channel group 0 is for Group A registers and channel group 1 is for Group B
* registers. The
* channel groups are used in a "ping-pong" approach to control the ADC operation. At any point, only one of
* the channel groups is actively controlling ADC conversions. The channel group 0 is used for both software and
* hardware
* trigger modes. Channel groups 1 and greater indicate potentially multiple channel group registers for
* use only in hardware trigger mode. See the chip configuration information in the appropriate MCU reference manual
* about the
* number of SC1n registers (channel groups) specific to this device. None of the channel groups 1 or greater are used
* for software trigger operation. Therefore, writing to these channel groups does not initiate a new conversion.
* Updating the channel group 0 while a different channel group is actively controlling a conversion is allowed and
* vice versa. Writing any of the channel group registers while that specific channel group is actively controlling a
* conversion aborts the current conversion.
*
* @param base ADC peripheral base address.
* @param channelGroup Channel group index.
* @param config Pointer to the "adc_channel_config_t" structure for the conversion channel.
*/
void ADC_SetChannelConfig(ADC_Type *base, uint32_t channelGroup, const adc_channel_config_t *config);
/*!
* @brief Gets the conversion value.
*
* @param base ADC peripheral base address.
* @param channelGroup Channel group index.
*
* @return Conversion value.
*/
static inline uint32_t ADC_GetChannelConversionValue(ADC_Type *base, uint32_t channelGroup)
{
assert(channelGroup < ADC_R_COUNT);
return base->R[channelGroup];
}
/*!
* @brief Gets the status flags of channel.
*
* A conversion is completed when the result of the conversion is transferred into the data
* result registers. (provided the compare function & hardware averaging is disabled), this is
* indicated by the setting of COCOn. If hardware averaging is enabled, COCOn sets only,
* if the last of the selected number of conversions is complete. If the compare function is
* enabled, COCOn sets and conversion result data is transferred only if the compare
* condition is true. If both hardware averaging and compare functions are enabled, then
* COCOn sets only if the last of the selected number of conversions is complete and the
* compare condition is true.
*
* @param base ADC peripheral base address.
* @param channelGroup Channel group index.
*
* @return Status flags of channel.return 0 means COCO flag is 0,return 1 means COCOflag is 1.
*/
static inline uint32_t ADC_GetChannelStatusFlags(ADC_Type *base, uint32_t channelGroup)
{
assert(channelGroup < ADC_HC_COUNT);
/* If flag is set,return 1,otherwise, return 0. */
return (((base->HS) & (1U << channelGroup)) >> channelGroup);
}
/*!
* @brief Automates the hardware calibration.
*
* This auto calibration helps to adjust the plus/minus side gain automatically.
* Execute the calibration before using the converter. Note that the software trigger should be used
* during calibration.
*
* @param base ADC peripheral base address.
*
* @return Execution status.
* @retval kStatus_Success Calibration is done successfully.
* @retval kStatus_Fail Calibration has failed.
*/
status_t ADC_DoAutoCalibration(ADC_Type *base);
/*!
* @brief Set user defined offset.
*
* @param base ADC peripheral base address.
* @param config Pointer to "adc_offest_config_t" structure.
*/
void ADC_SetOffsetConfig(ADC_Type *base, const adc_offest_config_t *config);
/*!
* @brief Enables generating the DMA trigger when the conversion is complete.
*
* @param base ADC peripheral base address.
* @param enable Switcher of the DMA feature. "true" means enabled, "false" means not enabled.
*/
static inline void ADC_EnableDMA(ADC_Type *base, bool enable)
{
if (enable)
{
base->GC |= ADC_GC_DMAEN_MASK;
}
else
{
base->GC &= ~ADC_GC_DMAEN_MASK;
}
}
/*!
* @brief Enables the hardware trigger mode.
*
* @param base ADC peripheral base address.
* @param enable Switcher of the trigger mode. "true" means hardware tirgger mode,"false" means software mode.
*/
#if !(defined(FSL_FEATURE_ADC_SUPPORT_HARDWARE_TRIGGER_REMOVE) && FSL_FEATURE_ADC_SUPPORT_HARDWARE_TRIGGER_REMOVE)
static inline void ADC_EnableHardwareTrigger(ADC_Type *base, bool enable)
{
if (enable)
{
base->CFG |= ADC_CFG_ADTRG_MASK;
}
else
{
base->CFG &= ~ADC_CFG_ADTRG_MASK;
}
}
#endif
/*!
* @brief Configures the hardware compare mode.
*
* The hardware compare mode provides a way to process the conversion result automatically by using hardware. Only the
* result
* in the compare range is available. To compare the range, see "adc_hardware_compare_mode_t" or the appopriate
* reference
* manual for more information.
*
* @param base ADC peripheral base address.
* @param Pointer to "adc_hardware_compare_config_t" structure.
*
*/
void ADC_SetHardwareCompareConfig(ADC_Type *base, const adc_hardware_compare_config_t *config);
/*!
* @brief Configures the hardware average mode.
*
* The hardware average mode provides a way to process the conversion result automatically by using hardware. The
* multiple
* conversion results are accumulated and averaged internally making them easier to read.
*
* @param base ADC peripheral base address.
* @param mode Setting the hardware average mode. See "adc_hardware_average_mode_t".
*/
void ADC_SetHardwareAverageConfig(ADC_Type *base, adc_hardware_average_mode_t mode);
/*!
* @brief Gets the converter's status flags.
*
* @param base ADC peripheral base address.
*
* @return Flags' mask if indicated flags are asserted. See "adc_status_flags_t".
*/
static inline uint32_t ADC_GetStatusFlags(ADC_Type *base)
{
return base->GS;
}
/*!
* @brief Clears the converter's status falgs.
*
* @param base ADC peripheral base address.
* @param mask Mask value for the cleared flags. See "adc_status_flags_t".
*/
void ADC_ClearStatusFlags(ADC_Type *base, uint32_t mask);
#if defined(__cplusplus)
}
#endif
#endif /* _FSL_ADC_H_ */
bsp/imxrt/Libraries/drivers/fsl_adc_etc.c
+349
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/*
* Copyright (c) 2016, Freescale Semiconductor, Inc.
* Copyright 2016-2017 NXP
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "fsl_adc_etc.h"
/*******************************************************************************
* Prototypes
******************************************************************************/
#if defined(ADC_ETC_CLOCKS)
/*!
* @brief Get instance number for ADC_ETC module.
*
* @param base ADC_ETC peripheral base address
*/
static uint32_t ADC_ETC_GetInstance(ADC_ETC_Type *base);
/*******************************************************************************
* Variables
******************************************************************************/
/*! @brief Pointers to ADC_ETC bases for each instance. */
static ADC_ETC_Type *const s_adcetcBases[] = ADC_ETC_BASE_PTRS;
/*! @brief Pointers to ADC_ETC clocks for each instance. */
static const clock_ip_name_t s_adcetcClocks[] = ADC_ETC_CLOCKS;
/*******************************************************************************
* Code
******************************************************************************/
static uint32_t ADC_ETC_GetInstance(ADC_ETC_Type *base)
{
uint32_t instance = 0U;
uint32_t adcetcArrayCount = (sizeof(s_adcetcBases) / sizeof(s_adcetcBases[0]));
/* Find the instance index from base address mappings. */
for (instance = 0; instance < adcetcArrayCount; instance++)
{
if (s_adcetcBases[instance] == base)
{
break;
}
}
return instance;
}
#endif /* ADC_ETC_CLOCKS */
void ADC_ETC_Init(ADC_ETC_Type *base, const adc_etc_config_t *config)
{
assert(NULL != config);
uint32_t tmp32;
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
#if defined(ADC_ETC_CLOCKS)
/* Open clock gate. */
CLOCK_EnableClock(s_adcetcClocks[ADC_ETC_GetInstance(base)]);
#endif /* ADC_ETC_CLOCKS */
#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
/* Disable software reset. */
ADC_ETC_DoSoftwareReset(base, false);
/* Set ADC_ETC_CTRL register. */
tmp32 = ADC_ETC_CTRL_EXT0_TRIG_PRIORITY(config->TSC0triggerPriority) |
ADC_ETC_CTRL_EXT1_TRIG_PRIORITY(config->TSC1triggerPriority) |
ADC_ETC_CTRL_PRE_DIVIDER(config->clockPreDivider) | ADC_ETC_CTRL_TRIG_ENABLE(config->XBARtriggerMask);
if (config->enableTSCBypass)
{
tmp32 |= ADC_ETC_CTRL_TSC_BYPASS_MASK;
}
if (config->enableTSC0Trigger)
{
tmp32 |= ADC_ETC_CTRL_EXT0_TRIG_ENABLE_MASK;
}
if (config->enableTSC1Trigger)
{
tmp32 |= ADC_ETC_CTRL_EXT1_TRIG_ENABLE_MASK;
}
base->CTRL = tmp32;
}
void ADC_ETC_Deinit(ADC_ETC_Type *base)
{
/* Do software reset to clear all logical. */
ADC_ETC_DoSoftwareReset(base, true);
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
#if defined(ADC_ETC_CLOCKS)
/* Close clock gate. */
CLOCK_DisableClock(s_adcetcClocks[ADC_ETC_GetInstance(base)]);
#endif /* ADC_ETC_CLOCKS */
#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
}
void ADC_ETC_GetDefaultConfig(adc_etc_config_t *config)
{
config->enableTSCBypass = true;
config->enableTSC0Trigger = false;
config->enableTSC1Trigger = false;
config->TSC0triggerPriority = 0U;
config->TSC1triggerPriority = 0U;
config->clockPreDivider = 0U;
config->XBARtriggerMask = 0U;
}
void ADC_ETC_SetTriggerConfig(ADC_ETC_Type *base, uint32_t triggerGroup, const adc_etc_trigger_config_t *config)
{
assert(triggerGroup < ADC_ETC_TRIGn_CTRL_COUNT);
assert(ADC_ETC_TRIGn_COUNTER_COUNT > triggerGroup);
uint32_t tmp32;
/* Set ADC_ETC_TRGn_CTRL register. */
tmp32 = ADC_ETC_TRIGn_CTRL_TRIG_CHAIN(config->triggerChainLength) |
ADC_ETC_TRIGn_CTRL_TRIG_PRIORITY(config->triggerPriority);
if (config->enableSyncMode)
{
tmp32 |= ADC_ETC_TRIGn_CTRL_SYNC_MODE_MASK;
}
if (config->enableSWTriggerMode)
{
tmp32 |= ADC_ETC_TRIGn_CTRL_TRIG_MODE_MASK;
}
base->TRIG[triggerGroup].TRIGn_CTRL = tmp32;
/* Set ADC_ETC_TRGn_COUNTER register. */
tmp32 = ADC_ETC_TRIGn_COUNTER_INIT_DELAY(config->initialDelay) |
ADC_ETC_TRIGn_COUNTER_SAMPLE_INTERVAL(config->sampleIntervalDelay);
base->TRIG[triggerGroup].TRIGn_COUNTER = tmp32;
}
void ADC_ETC_SetTriggerChainConfig(ADC_ETC_Type *base,
uint32_t triggerGroup,
uint32_t chainGroup,
const adc_etc_trigger_chain_config_t *config)
{
assert(triggerGroup < ADC_ETC_TRIGn_CTRL_COUNT);
uint32_t tmp;
uint32_t tmp32;
uint8_t mRemainder = chainGroup % 2U;
/* Set ADC_ETC_TRIGn_CHAINm register. */
tmp = ADC_ETC_TRIGn_CHAIN_1_0_HWTS0(config->ADCHCRegisterSelect) |
ADC_ETC_TRIGn_CHAIN_1_0_CSEL0(config->ADCChannelSelect) |
ADC_ETC_TRIGn_CHAIN_1_0_IE0(config->InterruptEnable);
if (config->enableB2BMode)
{
tmp |= ADC_ETC_TRIGn_CHAIN_1_0_B2B0_MASK;
}
switch (chainGroup / 2U)
{
case 0U: /* Configurate trigger chain0 and chain 1. */
tmp32 = base->TRIG[triggerGroup].TRIGn_CHAIN_1_0;
if (mRemainder == 0U) /* Chain 0. */
{
tmp32 &= ~(ADC_ETC_TRIGn_CHAIN_1_0_CSEL0_MASK | ADC_ETC_TRIGn_CHAIN_1_0_HWTS0_MASK |
ADC_ETC_TRIGn_CHAIN_1_0_B2B0_MASK | ADC_ETC_TRIGn_CHAIN_1_0_IE0_MASK);
tmp32 |= tmp;
}
else /* Chain 1. */
{
tmp32 &= ~(ADC_ETC_TRIGn_CHAIN_1_0_CSEL1_MASK | ADC_ETC_TRIGn_CHAIN_1_0_HWTS1_MASK |
ADC_ETC_TRIGn_CHAIN_1_0_B2B1_MASK | ADC_ETC_TRIGn_CHAIN_1_0_IE1_MASK);
tmp32 |= (tmp << ADC_ETC_TRIGn_CHAIN_1_0_CSEL1_SHIFT);
}
base->TRIG[triggerGroup].TRIGn_CHAIN_1_0 = tmp32;
break;
case 1U: /* Configurate trigger chain2 and chain 3. */
tmp32 = base->TRIG[triggerGroup].TRIGn_CHAIN_3_2;
if (mRemainder == 0U) /* Chain 2. */
{
tmp32 &= ~(ADC_ETC_TRIGn_CHAIN_3_2_CSEL2_MASK | ADC_ETC_TRIGn_CHAIN_3_2_HWTS2_MASK |
ADC_ETC_TRIGn_CHAIN_3_2_B2B2_MASK | ADC_ETC_TRIGn_CHAIN_3_2_IE2_MASK);
tmp32 |= tmp;
}
else /* Chain 3. */
{
tmp32 &= ~(ADC_ETC_TRIGn_CHAIN_3_2_CSEL3_MASK | ADC_ETC_TRIGn_CHAIN_3_2_HWTS3_MASK |
ADC_ETC_TRIGn_CHAIN_3_2_B2B3_MASK | ADC_ETC_TRIGn_CHAIN_3_2_IE3_MASK);
tmp32 |= (tmp << ADC_ETC_TRIGn_CHAIN_3_2_CSEL3_SHIFT);
}
base->TRIG[triggerGroup].TRIGn_CHAIN_3_2 = tmp32;
break;
case 2U: /* Configurate trigger chain4 and chain 5. */
tmp32 = base->TRIG[triggerGroup].TRIGn_CHAIN_5_4;
if (mRemainder == 0U) /* Chain 4. */
{
tmp32 &= ~(ADC_ETC_TRIGn_CHAIN_5_4_CSEL4_MASK | ADC_ETC_TRIGn_CHAIN_5_4_HWTS4_MASK |
ADC_ETC_TRIGn_CHAIN_5_4_B2B4_MASK | ADC_ETC_TRIGn_CHAIN_5_4_IE4_MASK);
tmp32 |= tmp;
}
else /* Chain 5. */
{
tmp32 &= ~(ADC_ETC_TRIGn_CHAIN_5_4_CSEL5_MASK | ADC_ETC_TRIGn_CHAIN_5_4_HWTS5_MASK |
ADC_ETC_TRIGn_CHAIN_5_4_B2B5_MASK | ADC_ETC_TRIGn_CHAIN_5_4_IE5_MASK);
tmp32 |= (tmp << ADC_ETC_TRIGn_CHAIN_5_4_CSEL5_SHIFT);
}
base->TRIG[triggerGroup].TRIGn_CHAIN_5_4 = tmp32;
break;
case 3U: /* Configurate trigger chain6 and chain 7. */
tmp32 = base->TRIG[triggerGroup].TRIGn_CHAIN_7_6;
if (mRemainder == 0U) /* Chain 6. */
{
tmp32 &= ~(ADC_ETC_TRIGn_CHAIN_7_6_CSEL6_MASK | ADC_ETC_TRIGn_CHAIN_7_6_HWTS6_MASK |
ADC_ETC_TRIGn_CHAIN_7_6_B2B6_MASK | ADC_ETC_TRIGn_CHAIN_7_6_IE6_MASK);
tmp32 |= tmp;
}
else /* Chain 7. */
{
tmp32 &= ~(ADC_ETC_TRIGn_CHAIN_7_6_CSEL7_MASK | ADC_ETC_TRIGn_CHAIN_7_6_HWTS7_MASK |
ADC_ETC_TRIGn_CHAIN_7_6_B2B7_MASK | ADC_ETC_TRIGn_CHAIN_7_6_IE7_MASK);
tmp32 |= (tmp << ADC_ETC_TRIGn_CHAIN_7_6_CSEL7_SHIFT);
}
base->TRIG[triggerGroup].TRIGn_CHAIN_7_6 = tmp32;
break;
default:
break;
}
}
uint32_t ADC_ETC_GetInterruptStatusFlags(ADC_ETC_Type *base, adc_etc_external_trigger_source_t sourceIndex)
{
uint32_t tmp32 = 0U;
if (((base->DONE0_1_IRQ) & (ADC_ETC_DONE0_1_IRQ_TRIG0_DONE0_MASK << sourceIndex)) != 0U)
{
tmp32 |= kADC_ETC_Done0StatusFlagMask; /* Customized DONE0 status flags mask, which is defined in fsl_adc_etc.h
file. */
}
if (((base->DONE0_1_IRQ) & (ADC_ETC_DONE0_1_IRQ_TRIG0_DONE1_MASK << sourceIndex)) != 0U)
{
tmp32 |= kADC_ETC_Done1StatusFlagMask; /* Customized DONE1 status flags mask, which is defined in fsl_adc_etc.h
file. */
}
if (((base->DONE2_ERR_IRQ) & (ADC_ETC_DONE2_ERR_IRQ_TRIG0_DONE2_MASK << sourceIndex)) != 0U)
{
tmp32 |= kADC_ETC_Done2StatusFlagMask; /* Customized DONE2 status flags mask, which is defined in fsl_adc_etc.h
file. */
}
if (((base->DONE2_ERR_IRQ) & (ADC_ETC_DONE2_ERR_IRQ_TRIG0_ERR_MASK << sourceIndex)) != 0U)
{
tmp32 |= kADC_ETC_ErrorStatusFlagMask; /* Customized ERROR status flags mask, which is defined in fsl_adc_etc.h
file. */
}
return tmp32;
}
void ADC_ETC_ClearInterruptStatusFlags(ADC_ETC_Type *base, adc_etc_external_trigger_source_t sourceIndex, uint32_t mask)
{
if (0U != (mask & kADC_ETC_Done0StatusFlagMask)) /* Write 1 to clear DONE0 status flags. */
{
base->DONE0_1_IRQ = (ADC_ETC_DONE0_1_IRQ_TRIG0_DONE0_MASK << sourceIndex);
}
if (0U != (mask & kADC_ETC_Done1StatusFlagMask)) /* Write 1 to clear DONE1 status flags. */
{
base->DONE0_1_IRQ = (ADC_ETC_DONE0_1_IRQ_TRIG0_DONE1_MASK << sourceIndex);
}
if (0U != (mask & kADC_ETC_Done2StatusFlagMask)) /* Write 1 to clear DONE2 status flags. */
{
base->DONE2_ERR_IRQ = (ADC_ETC_DONE2_ERR_IRQ_TRIG0_DONE2_MASK << sourceIndex);
}
if (0U != (mask & kADC_ETC_ErrorStatusFlagMask)) /* Write 1 to clear ERROR status flags. */
{
base->DONE2_ERR_IRQ = (ADC_ETC_DONE2_ERR_IRQ_TRIG0_ERR_MASK << sourceIndex);
}
}
uint32_t ADC_ETC_GetADCConversionValue(ADC_ETC_Type *base, uint32_t triggerGroup, uint32_t chainGroup)
{
assert(triggerGroup < ADC_ETC_TRIGn_RESULT_1_0_COUNT);
uint32_t mADCResult;
uint8_t mRemainder = chainGroup % 2U;
switch (chainGroup / 2U)
{
case 0U:
if (0U == mRemainder)
{
mADCResult = ADC_ETC_TRIGn_RESULT_1_0_DATA0_MASK & (base->TRIG[triggerGroup].TRIGn_RESULT_1_0);
}
else
{
mADCResult = (base->TRIG[triggerGroup].TRIGn_RESULT_1_0) >> ADC_ETC_TRIGn_RESULT_1_0_DATA1_SHIFT;
}
break;
case 1U:
if (0U == mRemainder)
{
mADCResult = ADC_ETC_TRIGn_RESULT_3_2_DATA2_MASK & (base->TRIG[triggerGroup].TRIGn_RESULT_3_2);
}
else
{
mADCResult = (base->TRIG[triggerGroup].TRIGn_RESULT_3_2) >> ADC_ETC_TRIGn_RESULT_3_2_DATA3_SHIFT;
}
break;
case 2U:
if (0U == mRemainder)
{
mADCResult = ADC_ETC_TRIGn_RESULT_5_4_DATA4_MASK & (base->TRIG[triggerGroup].TRIGn_RESULT_5_4);
}
else
{
mADCResult = (base->TRIG[triggerGroup].TRIGn_RESULT_5_4) >> ADC_ETC_TRIGn_RESULT_5_4_DATA5_SHIFT;
}
break;
case 3U:
if (0U == mRemainder)
{
mADCResult = ADC_ETC_TRIGn_RESULT_7_6_DATA6_MASK & (base->TRIG[triggerGroup].TRIGn_RESULT_7_6);
}
else
{
mADCResult = (base->TRIG[triggerGroup].TRIGn_RESULT_7_6) >> ADC_ETC_TRIGn_RESULT_7_6_DATA7_SHIFT;
}
break;
default:
return 0U;
}
return mADCResult;
}
bsp/imxrt/Libraries/drivers/fsl_adc_etc.h
+324
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/*
* Copyright (c) 2016, Freescale Semiconductor, Inc.
* Copyright 2016-2017 NXP
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _FSL_ADC_ETC_H_
#define _FSL_ADC_ETC_H_
#include "fsl_common.h"
/*!
* @addtogroup adc_etc
* @{
*/
/*******************************************************************************
* Definitions
******************************************************************************/
/*! @brief ADC_ETC driver version */
#define FSL_ADC_ETC_DRIVER_VERSION (MAKE_VERSION(2, 0, 0)) /*!< Version 2.0.0. */
/*! @brief The mask of status flags cleared by writing 1. */
#define ADC_ETC_DMA_CTRL_TRGn_REQ_MASK 0xFF0000U
/*!
* @brief ADC_ETC customized status flags mask.
*/
enum _adc_etc_status_flag_mask
{
kADC_ETC_Done0StatusFlagMask = 1U,
kADC_ETC_Done1StatusFlagMask = 2U,
kADC_ETC_Done2StatusFlagMask = 4U,
kADC_ETC_ErrorStatusFlagMask = 8U,
};
/*!
* @brief External triggers sources.
*/
typedef enum _adc_etc_external_trigger_source
{
/* External XBAR sources. Support HW or SW mode. */
kADC_ETC_Trg0TriggerSource = 0U, /* External XBAR trigger0 source. */
kADC_ETC_Trg1TriggerSource = 1U, /* External XBAR trigger1 source. */
kADC_ETC_Trg2TriggerSource = 2U, /* External XBAR trigger2 source. */
kADC_ETC_Trg3TriggerSource = 3U, /* External XBAR trigger3 source. */
kADC_ETC_Trg4TriggerSource = 4U, /* External XBAR trigger4 source. */
kADC_ETC_Trg5TriggerSource = 5U, /* External XBAR trigger5 source. */
kADC_ETC_Trg6TriggerSource = 6U, /* External XBAR trigger6 source. */
kADC_ETC_Trg7TriggerSource = 7U, /* External XBAR trigger7 source. */
/* External TSC sources. Only support HW mode. */
kADC_ETC_TSC0TriggerSource = 8U, /* External TSC trigger0 source. */
kADC_ETC_TSC1TriggerSource = 9U, /* External TSC trigger1 source. */
} adc_etc_external_trigger_source_t;
/*!
* @brief Interrupt enable/disable mask.
*/
typedef enum _adc_etc_interrupt_enable
{
kADC_ETC_InterruptDisable = 0U, /* Disable the ADC_ETC interrupt. */
kADC_ETC_Done0InterruptEnable = 1U, /* Enable the DONE0 interrupt when ADC conversions complete. */
kADC_ETC_Done1InterruptEnable = 2U, /* Enable the DONE1 interrupt when ADC conversions complete. */
kADC_ETC_Done2InterruptEnable = 3U, /* Enable the DONE2 interrupt when ADC conversions complete. */
} adc_etc_interrupt_enable_t;
/*!
* @brief ADC_ETC configuration.
*/
typedef struct _adc_etc_config
{
bool enableTSCBypass; /* If bypass TSC, TSC would trigger ADC directly.
Otherwise TSC would trigger ADC through ADC_ETC. */
bool enableTSC0Trigger; /* Enable external TSC0 trigger. It is valid when enableTSCBypass = false. */
bool enableTSC1Trigger; /* Enable external TSC1 trigger. It is valid when enableTSCBypass = false.*/
uint32_t TSC0triggerPriority; /* External TSC0 trigger priority, 7 is highest, 0 is lowest. */
uint32_t TSC1triggerPriority; /* External TSC1 trigger priority, 7 is highest, 0 is lowest. */
uint32_t clockPreDivider; /* Pre-divider for trig delay and interval. Available range is 0-255.
Clock would be divided by (clockPreDivider+1). */
uint32_t XBARtriggerMask; /* Enable the corresponding trigger source. Available range is trigger0:0x01 to
trigger7:0x80
For example, XBARtriggerMask = 0x7U, which means trigger0, trigger1 and trigger2 is
enabled. */
} adc_etc_config_t;
/*!
* @brief ADC_ETC trigger chain configuration.
*/
typedef struct _adc_etc_trigger_chain_config
{
bool enableB2BMode; /* Enable ADC_ETC BackToBack mode. when not enabled B2B mode,
wait until interval delay is reached. */
uint32_t ADCHCRegisterSelect; /* Select relevant ADC_HCx register to trigger. 1U : HC0, 2U: HC1, 4U: HC2 ... */
uint32_t ADCChannelSelect; /* Select ADC sample channel. */
adc_etc_interrupt_enable_t InterruptEnable; /* Enable/disable Interrupt. */
} adc_etc_trigger_chain_config_t;
/*!
* @brief ADC_ETC trigger configuration.
*/
typedef struct _adc_etc_trigger_config
{
bool enableSyncMode; /* Enable the sync Mode, In SyncMode ADC1 and ADC2 are controlled by the same trigger source.
In AsyncMode ADC1 and ADC2 are controlled by separate trigger source. */
bool enableSWTriggerMode; /* Enable the sofware trigger mode. */
uint32_t triggerChainLength; /* TRIG chain length to the ADC. 0: Trig length is 1. ... 7: Trig length is 8. */
uint32_t triggerPriority; /* External trigger priority, 7 is highest, 0 is lowest. */
uint32_t sampleIntervalDelay; /* Set sampling interval delay. */
uint32_t initialDelay; /* Set trigger initial delay. */
} adc_etc_trigger_config_t;
/*******************************************************************************
* API
******************************************************************************/
#if defined(__cplusplus)
extern "C" {
#endif
/*!
* @name Initialization
* @{
*/
/*!
* @brief Initialize the ADC_ETC module.
*
* @param base ADC_ETC peripheral base address.
* @param config Pointer to "adc_etc_config_t" structure.
*/
void ADC_ETC_Init(ADC_ETC_Type *base, const adc_etc_config_t *config);
/*!
* @brief De-Initialize the ADC_ETC module.
*
* @param base ADC_ETC peripheral base address.
*/
void ADC_ETC_Deinit(ADC_ETC_Type *base);
/*!
* @brief Gets an available pre-defined settings for the ADC_ETC's configuration.
* This function initializes the ADC_ETC's configuration structure with available settings. The default values are:
* @code
* config->enableTSCBypass = true;
* config->enableTSC0Trigger = false;
* config->enableTSC1Trigger = false;
* config->TSC0triggerPriority = 0U;
* config->TSC1triggerPriority = 0U;
* config->clockPreDivider = 0U;
* config->XBARtriggerMask = 0U;
* @endCode
*
* @param config Pointer to "adc_etc_config_t" structure.
*/
void ADC_ETC_GetDefaultConfig(adc_etc_config_t *config);
/*!
* @brief Set the external XBAR trigger configuration.
*
* @param base ADC_ETC peripheral base address.
* @param triggerGroup Trigger group index.
* @param config Pointer to "adc_etc_trigger_config_t" structure.
*/
void ADC_ETC_SetTriggerConfig(ADC_ETC_Type *base, uint32_t triggerGroup, const adc_etc_trigger_config_t *config);
/*!
* @brief Set the external XBAR trigger chain configuration.
* For example, if triggerGroup is set to 0U and chainGroup is set to 1U, which means Trigger0 source's chain1 would be
* configurated.
*
* @param base ADC_ETC peripheral base address.
* @param triggerGroup Trigger group index. Available number is 0~7.
* @param chainGroup Trigger chain group index. Available number is 0~7.
* @param config Pointer to "adc_etc_trigger_chain_config_t" structure.
*/
void ADC_ETC_SetTriggerChainConfig(ADC_ETC_Type *base,
uint32_t triggerGroup,
uint32_t chainGroup,
const adc_etc_trigger_chain_config_t *config);
/*!
* @brief Gets the interrupt status flags of external XBAR and TSC triggers.
*
* @param base ADC_ETC peripheral base address.
* @param sourceIndex trigger source index.
*
* @return Status flags mask of trigger. Refer to "_adc_etc_status_flag_mask".
*/
uint32_t ADC_ETC_GetInterruptStatusFlags(ADC_ETC_Type *base, adc_etc_external_trigger_source_t sourceIndex);
/*!
* @brief Clears the ADC_ETC's interrupt status falgs.
*
* @param base ADC_ETC peripheral base address.
* @param sourceIndex trigger source index.
* @param mask Status flags mask of trigger. Refer to "_adc_etc_status_flag_mask".
*/
void ADC_ETC_ClearInterruptStatusFlags(ADC_ETC_Type *base,
adc_etc_external_trigger_source_t sourceIndex,
uint32_t mask);
/*!
* @brief Enable the DMA corresponding to each trigger source.
*
* @param base ADC_ETC peripheral base address.
* @param triggerGroup Trigger group index. Available number is 0~7.
*/
static inline void ADC_ETC_EnableDMA(ADC_ETC_Type *base, uint32_t triggerGroup)
{
/* Avoid clearing status flags at the same time. */
base->DMA_CTRL =
(base->DMA_CTRL | (ADC_ETC_DMA_CTRL_TRIG0_ENABLE_MASK << triggerGroup)) & ~ADC_ETC_DMA_CTRL_TRGn_REQ_MASK;
}
/*!
* @brief Disable the DMA corresponding to each trigger sources.
*
* @param base ADC_ETC peripheral base address.
* @param triggerGroup Trigger group index. Available number is 0~7.
*/
static inline void ADC_ETC_DisableDMA(ADC_ETC_Type *base, uint32_t triggerGroup)
{
/* Avoid clearing status flags at the same time. */
base->DMA_CTRL =
(base->DMA_CTRL & ~(ADC_ETC_DMA_CTRL_TRIG0_ENABLE_MASK << triggerGroup)) & ~ADC_ETC_DMA_CTRL_TRGn_REQ_MASK;
}
/*!
* @brief Get the DMA request status falgs. Only external XBAR sources support DMA request.
*
* @param base ADC_ETC peripheral base address.
* @return Mask of external XBAR tirgger's DMA request asserted flags. Available range is trigger0:0x01 to
* trigger7:0x80.
*/
static inline uint32_t ADC_ETC_GetDMAStatusFlags(ADC_ETC_Type *base)
{
return (((base->DMA_CTRL) & ADC_ETC_DMA_CTRL_TRGn_REQ_MASK) >> ADC_ETC_DMA_CTRL_TRIG0_REQ_SHIFT);
}
/*!
* @brief Clear the DMA request status falgs. Only external XBAR sources support DMA request.
*
* @param base ADC_ETC peripheral base address.
* @param mask Mask of external XBAR tirgger's DMA request asserted flags. Available range is trigger0:0x01 to
* trigger7:0x80.
*/
static inline void ADC_ETC_ClearDMAStatusFlags(ADC_ETC_Type *base, uint32_t mask)
{
base->DMA_CTRL = ((base->DMA_CTRL) & ~ADC_ETC_DMA_CTRL_TRGn_REQ_MASK) | (mask << ADC_ETC_DMA_CTRL_TRIG0_REQ_SHIFT);
}
/*!
* @brief When enable ,all logical will be reset.
*
* @param base ADC_ETC peripheral base address.
* @param enable Enable/Disable the software reset.
*/
static inline void ADC_ETC_DoSoftwareReset(ADC_ETC_Type *base, bool enable)
{
if (enable)
{
base->CTRL |= ADC_ETC_CTRL_SOFTRST_MASK;
}
else
{
base->CTRL &= ~ADC_ETC_CTRL_SOFTRST_MASK;
}
}
/*!
* @brief Do software trigger corresponding to each XBAR trigger sources.
* Each XBAR trigger sources can be configured as HW or SW trigger mode. In hardware trigger mode,
* trigger source is from XBAR. In software mode, trigger source is from software tigger. TSC trigger sources
* can only work in hardware trigger mode.
*
* @param base ADC_ETC peripheral base address.
* @param triggerGroup Trigger group index. Available number is 0~7.
*/
static inline void ADC_ETC_DoSoftwareTrigger(ADC_ETC_Type *base, uint32_t triggerGroup)
{
assert(triggerGroup < ADC_ETC_TRIGn_CTRL_COUNT);
base->TRIG[triggerGroup].TRIGn_CTRL |= ADC_ETC_TRIGn_CTRL_SW_TRIG_MASK;
}
/*!
* @brief Get ADC conversion result from external XBAR sources.
* For example, if triggerGroup is set to 0U and chainGroup is set to 1U, which means the API would
* return Trigger0 source's chain1 conversion result.
*
* @param base ADC_ETC peripheral base address.
* @param triggerGroup Trigger group index. Available number is 0~7.
* @param chainGroup Trigger chain group index. Available number is 0~7.
* @return ADC conversion result value.
*/
uint32_t ADC_ETC_GetADCConversionValue(ADC_ETC_Type *base, uint32_t triggerGroup, uint32_t chainGroup);
#if defined(__cplusplus)
}
#endif
#endif /* _FSL_ADC_ETC_H_ */
bsp/imxrt/Libraries/drivers/fsl_aipstz.c
+56
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@@ -0,0 +1,56 @@
/*
* Copyright (c) 2015, Freescale Semiconductor, Inc.
* Copyright 2016-2017 NXP
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "fsl_aipstz.h"
/*******************************************************************************
* Definitions
******************************************************************************/
/*******************************************************************************
* Prototypes
******************************************************************************/
void AIPSTZ_SetMasterPriviledgeLevel(AIPSTZ_Type *base, aipstz_master_t master, uint32_t privilegeConfig)
{
uint32_t mask = ((uint32_t)master >> 8) - 1;
uint32_t shift = (uint32_t)master & 0xFF;
base->MPR = (base->MPR & (~(mask << shift))) | (privilegeConfig << shift);
}
void AIPSTZ_SetPeripheralAccessControl(AIPSTZ_Type *base, aipstz_peripheral_t peripheral, uint32_t accessControl)
{
volatile uint32_t *reg = (uint32_t *)((uint32_t)base + ((uint32_t)peripheral >> 16));
uint32_t mask = (((uint32_t)peripheral & 0xFF00U) >> 8) - 1;
uint32_t shift = (uint32_t)peripheral & 0xFF;
*reg = (*reg & (~(mask << shift))) | ((accessControl & mask) << shift);
}
bsp/imxrt/Libraries/drivers/fsl_aipstz.h
+151
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@@ -0,0 +1,151 @@
/*
* Copyright (c) 2015, Freescale Semiconductor, Inc.
* Copyright 2017 NXP
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _FSL_AIPSTZ_H_
#define _FSL_AIPSTZ_H_
#include "fsl_common.h"
/*!
* @addtogroup aipstz
* @{
*/
/*******************************************************************************
* Definitions
******************************************************************************/
/*! @name Driver version */
/*@{*/
#define FSL_AIPSTZ_DRIVER_VERSION (MAKE_VERSION(2, 0, 0)) /*!< Version 2.0.0 */
/*@}*/
/*! @brief List of AIPSTZ privilege configuration.*/
typedef enum _aipstz_master_privilege_level {
kAIPSTZ_MasterBufferedWriteEnable = (1U << 3), /*!< Write accesses from this master are allowed to be buffered. */
kAIPSTZ_MasterTrustedForReadEnable = (1U << 2), /*!< This master is trusted for read accesses. */
kAIPSTZ_MasterTrustedForWriteEnable = (1U << 1), /*!< This master is trusted for write accesses. */
kAIPSTZ_MasterForceUserModeEnable = 1U /*!< Accesses from this master are forced to user-mode. */
} aipstz_master_privilege_level_t;
/*! @brief List of AIPSTZ masters. Organized by width for the 8-15 bits and shift for lower 8 bits.*/
typedef enum _aipstz_master {
kAIPSTZ_Master0 = (0x400U | 28U),
kAIPSTZ_Master1 = (0x400U | 24U),
kAIPSTZ_Master2 = (0x400U | 20U),
kAIPSTZ_Master3 = (0x400U | 16U),
kAIPSTZ_Master5 = (0x400U | 8U)
} aipstz_master_t;
/*! @brief List of AIPSTZ peripheral access control configuration.*/
typedef enum _aipstz_peripheral_access_control {
kAIPSTZ_PeripheralAllowUntrustedMaster = 1U,
kAIPSTZ_PeripheralWriteProtected = (1U < 1),
kAIPSTZ_PeripheralRequireSupervisor = (1U < 2),
kAIPSTZ_PeripheralAllowBufferedWrite = (1U < 2)
} aipstz_peripheral_access_control_t;
/*! @brief List of AIPSTZ peripherals. Organized by register offset for higher 32 bits, width for the 8-15 bits and shift for lower 8 bits.*/
typedef enum _aipstz_peripheral {
kAIPSTZ_Peripheral0 = ((0x40 << 16) | (4 << 8) | 28),
kAIPSTZ_Peripheral1 = ((0x40 << 16) | (4 << 8) | 24),
kAIPSTZ_Peripheral2 = ((0x40 << 16) | (4 << 8) | 20),
kAIPSTZ_Peripheral3 = ((0x40 << 16) | (4 << 8) | 16),
kAIPSTZ_Peripheral4 = ((0x40 << 16) | (4 << 8) | 12),
kAIPSTZ_Peripheral5 = ((0x40 << 16) | (4 << 8) | 8),
kAIPSTZ_Peripheral6 = ((0x40 << 16) | (4 << 8) | 4),
kAIPSTZ_Peripheral7 = ((0x40 << 16) | (4 << 8) | 0),
kAIPSTZ_Peripheral8 = ((0x44 << 16) | (4 << 8) | 28),
kAIPSTZ_Peripheral9 = ((0x44 << 16) | (4 << 8) | 24),
kAIPSTZ_Peripheral10 = ((0x44 << 16) | (4 << 8) | 20),
kAIPSTZ_Peripheral11 = ((0x44 << 16) | (4 << 8) | 16),
kAIPSTZ_Peripheral12 = ((0x44 << 16) | (4 << 8) | 12),
kAIPSTZ_Peripheral13 = ((0x44 << 16) | (4 << 8) | 8),
kAIPSTZ_Peripheral14 = ((0x44 << 16) | (4 << 8) | 4),
kAIPSTZ_Peripheral15 = ((0x44 << 16) | (4 << 8) | 0),
kAIPSTZ_Peripheral16 = ((0x48 << 16) | (4 << 8) | 28),
kAIPSTZ_Peripheral17 = ((0x48 << 16) | (4 << 8) | 24),
kAIPSTZ_Peripheral18 = ((0x48 << 16) | (4 << 8) | 20),
kAIPSTZ_Peripheral19 = ((0x48 << 16) | (4 << 8) | 16),
kAIPSTZ_Peripheral20 = ((0x48 << 16) | (4 << 8) | 12),
kAIPSTZ_Peripheral21 = ((0x48 << 16) | (4 << 8) | 8),
kAIPSTZ_Peripheral22 = ((0x48 << 16) | (4 << 8) | 4),
kAIPSTZ_Peripheral23 = ((0x48 << 16) | (4 << 8) | 0),
kAIPSTZ_Peripheral24 = ((0x4C << 16) | (4 << 8) | 28),
kAIPSTZ_Peripheral25 = ((0x4C << 16) | (4 << 8) | 24),
kAIPSTZ_Peripheral26 = ((0x4C << 16) | (4 << 8) | 20),
kAIPSTZ_Peripheral27 = ((0x4C << 16) | (4 << 8) | 16),
kAIPSTZ_Peripheral28 = ((0x4C << 16) | (4 << 8) | 12),
kAIPSTZ_Peripheral29 = ((0x4C << 16) | (4 << 8) | 8),
kAIPSTZ_Peripheral30 = ((0x4C << 16) | (4 << 8) | 4),
kAIPSTZ_Peripheral31 = ((0x4C << 16) | (4 << 8) | 0),
kAIPSTZ_Peripheral32 = ((0x50 << 16) | (4 << 8) | 28),
kAIPSTZ_Peripheral33 = ((0x50 << 16) | (4 << 8) | 24)
} aipstz_peripheral_t;
/*******************************************************************************
* API
******************************************************************************/
#if defined(__cplusplus)
extern "C" {
#endif
/*!
* @name Initialization and deinitialization
* @{
*/
/*!
* @brief Configure the privilege level for master.
*
* @param base AIPSTZ peripheral base pointer
* @param master Masters for AIPSTZ.
* @param privilegeConfig Configuration is ORed from @aipstz_master_privilege_level_t.
*/
void AIPSTZ_SetMasterPriviledgeLevel(AIPSTZ_Type *base, aipstz_master_t master, uint32_t privilegeConfig);
/*!
* @brief Configure the access for peripheral.
*
* @param base AIPSTZ peripheral base pointer
* @param master Peripheral for AIPSTZ.
* @param accessControl Configuration is ORed from @aipstz_peripheral_access_control_t.
*/
void AIPSTZ_SetPeripheralAccessControl(AIPSTZ_Type *base, aipstz_peripheral_t peripheral, uint32_t accessControl);
/*! @}*/
#if defined(__cplusplus)
}
#endif
/*! @}*/
#endif /* _FSL_AIPSTZ_H_ */
bsp/imxrt/Libraries/drivers/fsl_aoi.c
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/*
* Copyright (c) 2015, Freescale Semiconductor, Inc.
* Copyright 2016-2017 NXP
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "fsl_aoi.h"
/*******************************************************************************
* Variables
******************************************************************************/
/*! @brief Pointers to aoi bases for each instance. */
static AOI_Type *const s_aoiBases[] = AOI_BASE_PTRS;
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
/*! @brief Pointers to aoi clocks for each instance. */
static const clock_ip_name_t s_aoiClocks[] = AOI_CLOCKS;
#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
/*******************************************************************************
* Prototypes
******************************************************************************/
/*!
* @brief Get instance number for AOI module.
*
* @param base AOI peripheral base address
*
* @return The AOI instance
*/
static uint32_t AOI_GetInstance(AOI_Type *base);
/*******************************************************************************
* Code
******************************************************************************/
static uint32_t AOI_GetInstance(AOI_Type *base)
{
uint32_t instance;
/* Find the instance index from base address mappings. */
for (instance = 0; instance < ARRAY_SIZE(s_aoiBases); instance++)
{
if (s_aoiBases[instance] == base)
{
break;
}
}
assert(instance < ARRAY_SIZE(s_aoiBases));
return instance;
}
void AOI_Init(AOI_Type *base)
{
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
/* Enable the clock gate from clock manager. */
CLOCK_EnableClock(s_aoiClocks[AOI_GetInstance(base)]);
#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
}
void AOI_Deinit(AOI_Type *base)
{
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
/* Disable the clock gate from clock manager */
CLOCK_DisableClock(s_aoiClocks[AOI_GetInstance(base)]);
#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
}
void AOI_GetEventLogicConfig(AOI_Type *base, aoi_event_t event, aoi_event_config_t *config)
{
assert(event < FSL_FEATURE_AOI_EVENT_COUNT);
assert(config != NULL);
uint16_t value = 0;
/* Read BFCRT01 register at event index. */
value = base->BFCRT[event].BFCRT01;
config->PT0AC = (aoi_input_config_t)((value & AOI_BFCRT01_PT0_AC_MASK) >> AOI_BFCRT01_PT0_AC_SHIFT);
config->PT0BC = (aoi_input_config_t)((value & AOI_BFCRT01_PT0_BC_MASK) >> AOI_BFCRT01_PT0_BC_SHIFT);
config->PT0CC = (aoi_input_config_t)((value & AOI_BFCRT01_PT0_CC_MASK) >> AOI_BFCRT01_PT0_CC_SHIFT);
config->PT0DC = (aoi_input_config_t)((value & AOI_BFCRT01_PT0_DC_MASK) >> AOI_BFCRT01_PT0_DC_SHIFT);
config->PT1AC = (aoi_input_config_t)((value & AOI_BFCRT01_PT1_AC_MASK) >> AOI_BFCRT01_PT1_AC_SHIFT);
config->PT1BC = (aoi_input_config_t)((value & AOI_BFCRT01_PT1_BC_MASK) >> AOI_BFCRT01_PT1_BC_SHIFT);
config->PT1CC = (aoi_input_config_t)((value & AOI_BFCRT01_PT1_CC_MASK) >> AOI_BFCRT01_PT1_CC_SHIFT);
config->PT1DC = (aoi_input_config_t)((value & AOI_BFCRT01_PT1_DC_MASK) >> AOI_BFCRT01_PT1_DC_SHIFT);
/* Read BFCRT23 register at event index. */
value = 0;
value = base->BFCRT[event].BFCRT23;
config->PT2AC = (aoi_input_config_t)((value & AOI_BFCRT23_PT2_AC_MASK) >> AOI_BFCRT23_PT2_AC_SHIFT);
config->PT2BC = (aoi_input_config_t)((value & AOI_BFCRT23_PT2_BC_MASK) >> AOI_BFCRT23_PT2_BC_SHIFT);
config->PT2CC = (aoi_input_config_t)((value & AOI_BFCRT23_PT2_CC_MASK) >> AOI_BFCRT23_PT2_CC_SHIFT);
config->PT2DC = (aoi_input_config_t)((value & AOI_BFCRT23_PT2_DC_MASK) >> AOI_BFCRT23_PT2_DC_SHIFT);
config->PT3AC = (aoi_input_config_t)((value & AOI_BFCRT23_PT3_AC_MASK) >> AOI_BFCRT23_PT3_AC_SHIFT);
config->PT3BC = (aoi_input_config_t)((value & AOI_BFCRT23_PT3_BC_MASK) >> AOI_BFCRT23_PT3_BC_SHIFT);
config->PT3CC = (aoi_input_config_t)((value & AOI_BFCRT23_PT3_CC_MASK) >> AOI_BFCRT23_PT3_CC_SHIFT);
config->PT3DC = (aoi_input_config_t)((value & AOI_BFCRT23_PT3_DC_MASK) >> AOI_BFCRT23_PT3_DC_SHIFT);
}
void AOI_SetEventLogicConfig(AOI_Type *base, aoi_event_t event, const aoi_event_config_t *eventConfig)
{
assert(eventConfig != NULL);
assert(event < FSL_FEATURE_AOI_EVENT_COUNT);
uint16_t value = 0;
/* Calculate value to configure product term 0, 1 */
value = AOI_BFCRT01_PT0_AC(eventConfig->PT0AC) | AOI_BFCRT01_PT0_BC(eventConfig->PT0BC) |
AOI_BFCRT01_PT0_CC(eventConfig->PT0CC) | AOI_BFCRT01_PT0_DC(eventConfig->PT0DC) |
AOI_BFCRT01_PT1_AC(eventConfig->PT1AC) | AOI_BFCRT01_PT1_BC(eventConfig->PT1BC) |
AOI_BFCRT01_PT1_CC(eventConfig->PT1CC) | AOI_BFCRT01_PT1_DC(eventConfig->PT1DC);
/* Write value to register */
base->BFCRT[event].BFCRT01 = value;
/* Reset and calculate value to configure product term 2, 3 */
value = 0;
value = AOI_BFCRT23_PT2_AC(eventConfig->PT2AC) | AOI_BFCRT23_PT2_BC(eventConfig->PT2BC) |
AOI_BFCRT23_PT2_CC(eventConfig->PT2CC) | AOI_BFCRT23_PT2_DC(eventConfig->PT2DC) |
AOI_BFCRT23_PT3_AC(eventConfig->PT3AC) | AOI_BFCRT23_PT3_BC(eventConfig->PT3BC) |
AOI_BFCRT23_PT3_CC(eventConfig->PT3CC) | AOI_BFCRT23_PT3_DC(eventConfig->PT3DC);
/* Write value to register */
base->BFCRT[event].BFCRT23 = value;
}
bsp/imxrt/Libraries/drivers/fsl_aoi.h
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/*
* Copyright (c) 2015, Freescale Semiconductor, Inc.
* Copyright 2016-2017 NXP
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _FSL_AOI_H_
#define _FSL_AOI_H_
#include "fsl_common.h"
/*!
* @addtogroup aoi
* @{
*/
/*******************************************************************************
* Definitions
******************************************************************************/
#ifndef AOI
#define AOI AOI0 /*!< AOI peripheral address */
#endif
/*! @name Driver version */
/*@{*/
#define FSL_AOI_DRIVER_VERSION (MAKE_VERSION(2, 0, 0)) /*!< Version 2.0.0. */
/*@}*/
/*!
* @brief AOI input configurations.
*
* The selection item represents the Boolean evaluations.
*/
typedef enum _aoi_input_config
{
kAOI_LogicZero = 0x0U, /*!< Forces the input to logical zero. */
kAOI_InputSignal = 0x1U, /*!< Passes the input signal. */
kAOI_InvInputSignal = 0x2U, /*!< Inverts the input signal. */
kAOI_LogicOne = 0x3U /*!< Forces the input to logical one. */
} aoi_input_config_t;
/*!
* @brief AOI event indexes, where an event is the collection of the four product
* terms (0, 1, 2, and 3) and the four signal inputs (A, B, C, and D).
*/
typedef enum _aoi_event
{
kAOI_Event0 = 0x0U, /*!< Event 0 index */
kAOI_Event1 = 0x1U, /*!< Event 1 index */
kAOI_Event2 = 0x2U, /*!< Event 2 index */
kAOI_Event3 = 0x3U /*!< Event 3 index */
} aoi_event_t;
/*!
* @brief AOI event configuration structure
*
* Defines structure _aoi_event_config and use the AOI_SetEventLogicConfig() function to make
* whole event configuration.
*/
typedef struct _aoi_event_config
{
aoi_input_config_t PT0AC; /*!< Product term 0 input A */
aoi_input_config_t PT0BC; /*!< Product term 0 input B */
aoi_input_config_t PT0CC; /*!< Product term 0 input C */
aoi_input_config_t PT0DC; /*!< Product term 0 input D */
aoi_input_config_t PT1AC; /*!< Product term 1 input A */
aoi_input_config_t PT1BC; /*!< Product term 1 input B */
aoi_input_config_t PT1CC; /*!< Product term 1 input C */
aoi_input_config_t PT1DC; /*!< Product term 1 input D */
aoi_input_config_t PT2AC; /*!< Product term 2 input A */
aoi_input_config_t PT2BC; /*!< Product term 2 input B */
aoi_input_config_t PT2CC; /*!< Product term 2 input C */
aoi_input_config_t PT2DC; /*!< Product term 2 input D */
aoi_input_config_t PT3AC; /*!< Product term 3 input A */
aoi_input_config_t PT3BC; /*!< Product term 3 input B */
aoi_input_config_t PT3CC; /*!< Product term 3 input C */
aoi_input_config_t PT3DC; /*!< Product term 3 input D */
} aoi_event_config_t;
/*******************************************************************************
* API
******************************************************************************/
#if defined(__cplusplus)
extern "C" {
#endif /* __cplusplus*/
/*!
* @name AOI Initialization
* @{
*/
/*!
* @brief Initializes an AOI instance for operation.
*
* This function un-gates the AOI clock.
*
* @param base AOI peripheral address.
*/
void AOI_Init(AOI_Type *base);
/*!
* @brief Deinitializes an AOI instance for operation.
*
* This function shutdowns AOI module.
*
* @param base AOI peripheral address.
*/
void AOI_Deinit(AOI_Type *base);
/*@}*/
/*!
* @name AOI Get Set Operation
* @{
*/
/*!
* @brief Gets the Boolean evaluation associated.
*
* This function returns the Boolean evaluation associated.
*
* Example:
@code
aoi_event_config_t demoEventLogicStruct;
AOI_GetEventLogicConfig(AOI, kAOI_Event0, &demoEventLogicStruct);
@endcode
*
* @param base AOI peripheral address.
* @param event Index of the event which will be set of type aoi_event_t.
* @param config Selected input configuration .
*/
void AOI_GetEventLogicConfig(AOI_Type *base, aoi_event_t event, aoi_event_config_t *config);
/*!
* @brief Configures an AOI event.
*
* This function configures an AOI event according
* to the aoiEventConfig structure. This function configures all inputs (A, B, C, and D)
* of all product terms (0, 1, 2, and 3) of a desired event.
*
* Example:
@code
aoi_event_config_t demoEventLogicStruct;
demoEventLogicStruct.PT0AC = kAOI_InvInputSignal;
demoEventLogicStruct.PT0BC = kAOI_InputSignal;
demoEventLogicStruct.PT0CC = kAOI_LogicOne;
demoEventLogicStruct.PT0DC = kAOI_LogicOne;
demoEventLogicStruct.PT1AC = kAOI_LogicZero;
demoEventLogicStruct.PT1BC = kAOI_LogicOne;
demoEventLogicStruct.PT1CC = kAOI_LogicOne;
demoEventLogicStruct.PT1DC = kAOI_LogicOne;
demoEventLogicStruct.PT2AC = kAOI_LogicZero;
demoEventLogicStruct.PT2BC = kAOI_LogicOne;
demoEventLogicStruct.PT2CC = kAOI_LogicOne;
demoEventLogicStruct.PT2DC = kAOI_LogicOne;
demoEventLogicStruct.PT3AC = kAOI_LogicZero;
demoEventLogicStruct.PT3BC = kAOI_LogicOne;
demoEventLogicStruct.PT3CC = kAOI_LogicOne;
demoEventLogicStruct.PT3DC = kAOI_LogicOne;
AOI_SetEventLogicConfig(AOI, kAOI_Event0, demoEventLogicStruct);
@endcode
*
* @param base AOI peripheral address.
* @param event Event which will be configured of type aoi_event_t.
* @param eventConfig Pointer to type aoi_event_config_t structure. The user is responsible for
* filling out the members of this structure and passing the pointer to this function.
*/
void AOI_SetEventLogicConfig(AOI_Type *base, aoi_event_t event, const aoi_event_config_t *eventConfig);
#if defined(__cplusplus)
}
#endif /* __cplusplus*/
/*@}*/
/*!* @} */
#endif /* _FSL_AOI_H_*/
bsp/imxrt/Libraries/drivers/fsl_bee.c
+234
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/*
* Copyright 2017 NXP
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "fsl_bee.h"
/*******************************************************************************
* Definitions
******************************************************************************/
/*******************************************************************************
* Variables
******************************************************************************/
/*******************************************************************************
* Code
******************************************************************************/
static void aligned_memcpy(void *dst, const void *src, size_t size)
{
register uint32_t *to32 = (uint32_t *)(uintptr_t)dst;
register const uint32_t *from32 = (const uint32_t *)(uintptr_t)src;
while (size >= sizeof(uint32_t))
{
*to32 = *from32;
size -= sizeof(uint32_t);
to32++;
from32++;
}
}
void BEE_Init(BEE_Type *base)
{
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
CLOCK_EnableClock(kCLOCK_Bee);
#endif
base->CTRL = BEE_CTRL_CTRL_SFTRST_N_MASK | BEE_CTRL_CTRL_CLK_EN_MASK;
}
void BEE_Deinit(BEE_Type *base)
{
base->CTRL &=
~(BEE_CTRL_BEE_ENABLE_MASK | BEE_CTRL_CTRL_SFTRST_N_MASK | BEE_CTRL_CTRL_CLK_EN_MASK | BEE_CTRL_KEY_VALID_MASK);
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
CLOCK_DisableClock(kCLOCK_Bee);
#endif
}
void BEE_GetDefaultConfig(bee_region_config_t *config)
{
assert(config);
config->mode = kBEE_AesEcbMode;
config->regionBot = 0U;
config->regionTop = 0U;
config->addrOffset = 0xF0000000U;
config->regionEn = kBEE_RegionDisabled;
}
status_t BEE_SetRegionConfig(BEE_Type *base, bee_region_t region, const bee_region_config_t *config)
{
IOMUXC_GPR_Type *iomuxc = IOMUXC_GPR;
bool reenable = false;
/* Wait until BEE is in idle state */
while (!(BEE_GetStatusFlags(base) & kBEE_IdleFlag))
{
}
/* Disable BEE before region configuration in case it is enabled. */
if ((base->CTRL >> BEE_CTRL_BEE_ENABLE_SHIFT) & 1)
{
BEE_Disable(base);
reenable = true;
}
if (region == kBEE_Region0)
{
/* Region 0 config */
iomuxc->GPR18 = config->regionBot;
iomuxc->GPR19 = config->regionTop;
base->CTRL |= BEE_CTRL_CTRL_AES_MODE_R0(config->mode);
base->ADDR_OFFSET0 = BEE_ADDR_OFFSET0_ADDR_OFFSET0(config->addrOffset);
}
else if (region == kBEE_Region1)
{
/* Region 1 config */
iomuxc->GPR20 = config->regionBot;
iomuxc->GPR21 = config->regionTop;
base->CTRL |= BEE_CTRL_CTRL_AES_MODE_R1(config->mode);
base->ADDR_OFFSET1 = BEE_ADDR_OFFSET1_ADDR_OFFSET0(config->addrOffset);
base->REGION1_BOT = BEE_REGION1_BOT_REGION1_BOT(config->regionBot);
base->REGION1_TOP = BEE_REGION1_TOP_REGION1_TOP(config->regionTop);
}
else
{
return kStatus_InvalidArgument;
}
/* Enable/disable region if desired */
if (config->regionEn == kBEE_RegionEnabled)
{
iomuxc->GPR11 |= IOMUXC_GPR_GPR11_BEE_DE_RX_EN(1 << region);
}
else
{
iomuxc->GPR11 &= ~IOMUXC_GPR_GPR11_BEE_DE_RX_EN(1 << region);
}
/* Reenable BEE if it was enabled before. */
if (reenable)
{
BEE_Enable(base);
}
return kStatus_Success;
}
status_t BEE_SetRegionKey(
BEE_Type *base, bee_region_t region, const uint8_t *key, size_t keySize, const uint8_t *nonce, size_t nonceSize)
{
bool reenable = false;
/* Key must be 32-bit aligned */
if (((uintptr_t)key & 0x3u) || (keySize != 16))
{
return kStatus_InvalidArgument;
}
/* Wait until BEE is in idle state */
while (!(BEE_GetStatusFlags(base) & kBEE_IdleFlag))
{
}
/* Disable BEE before region configuration in case it is enabled. */
if ((base->CTRL >> BEE_CTRL_BEE_ENABLE_SHIFT) & 1)
{
BEE_Disable(base);
reenable = true;
}
if (region == kBEE_Region0)
{
base->CTRL &= ~BEE_CTRL_KEY_REGION_SEL_MASK;
if (nonce)
{
if (nonceSize != 16)
{
return kStatus_InvalidArgument;
}
memcpy((uint32_t *)&base->CTR_NONCE0_W0, nonce, nonceSize);
}
}
else if (region == kBEE_Region1)
{
base->CTRL |= BEE_CTRL_KEY_REGION_SEL_MASK;
if (nonce)
{
if (nonceSize != 16)
{
return kStatus_InvalidArgument;
}
memcpy((uint32_t *)&base->CTR_NONCE1_W0, nonce, nonceSize);
}
}
else
{
return kStatus_InvalidArgument;
}
/* Try to load key. If BEE key selection fuse is programmed to use OTMP key on this device, this operation should
* fail. */
aligned_memcpy((uint32_t *)&base->AES_KEY0_W0, key, keySize);
if (memcmp((uint32_t *)&base->AES_KEY0_W0, key, keySize) != 0)
{
return kStatus_Fail;
}
/* Reenable BEE if it was enabled before. */
if (reenable)
{
BEE_Enable(base);
}
return kStatus_Success;
}
uint32_t BEE_GetStatusFlags(BEE_Type *base)
{
return base->STATUS;
}
void BEE_ClearStatusFlags(BEE_Type *base, uint32_t mask)
{
/* w1c */
base->STATUS |= mask;
}
bsp/imxrt/Libraries/drivers/fsl_bee.h
+224
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/*
* Copyright 2017 NXP
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _FSL_BEE_H_
#define _FSL_BEE_H_
#include "fsl_common.h"
/*******************************************************************************
* Definitions
*******************************************************************************/
/*! @name Driver version */
/*@{*/
/*! @brief BEE driver version. Version 2.0.0.
*
* Current version: 2.0.0
*
* Change log:
* - Version 2.0.0
* - Initial version
*/
#define FSL_BEE_DRIVER_VERSION (MAKE_VERSION(2, 0, 0))
/*@}*/
typedef enum _bee_aes_mode
{
kBEE_AesEcbMode = 0U, /*!< AES ECB Mode */
kBEE_AesCtrMode = 1U /*!< AES CTR Mode */
} bee_aes_mode_t;
typedef enum _bee_region
{
kBEE_Region0 = 0U, /*!< BEE region 0 */
kBEE_Region1 = 1U /*!< BEE region 1 */
} bee_region_t;
typedef enum _bee_region_enable
{
kBEE_RegionDisabled = 0U, /*!< BEE region disabled */
kBEE_RegionEnabled = 1U /*!< BEE region enabled */
} bee_region_enable_t;
typedef enum _bee_status_flags
{
kBEE_DisableAbortFlag = 1U, /*!< Disable abort flag. */
kBEE_Reg0ReadSecViolation = 2U, /*!< Region-0 read channel security violation */
kBEE_ReadIllegalAccess = 4U, /*!< Read channel illegal access detected */
kBEE_Reg1ReadSecViolation = 8U, /*!< Region-1 read channel security violation */
kBEE_Reg0AccessViolation = 16U, /*!< Protected region-0 access violation */
kBEE_Reg1AccessViolation = 32U, /*!< Protected region-1 access violation */
kBEE_IdleFlag = BEE_STATUS_BEE_IDLE_MASK /*!< Idle flag */
} bee_status_flags_t;
/*! @brief BEE region configuration structure. */
typedef struct _bee_region_config
{
bee_aes_mode_t mode; /*!< AES mode used for encryption/decryption */
uint32_t regionBot; /*!< Region bottom address */
uint32_t regionTop; /*!< Region top address */
uint32_t addrOffset; /*!< Region address offset */
bee_region_enable_t regionEn; /*!< Region enable/disable */
} bee_region_config_t;
/*******************************************************************************
* API
******************************************************************************/
#if defined(__cplusplus)
extern "C" {
#endif
/*!
* @brief Resets BEE module to factory default values.
*
* This function performs hardware reset of BEE module. Attributes and keys from software for both regions are cleared.
*
* @param base BEE peripheral address.
*/
void BEE_Init(BEE_Type *base);
/*!
* @brief Resets BEE module, clears keys for both regions and disables clock to the BEE.
*
* This function performs hardware reset of BEE module and disables clocks. Attributes and keys from software for both
* regions are cleared.
*
* @param base BEE peripheral address.
*/
void BEE_Deinit(BEE_Type *base);
/*!
* @brief Enables BEE decryption.
*
* This function enables decryption using BEE.
*
* @param base BEE peripheral address.
*/
static inline void BEE_Enable(BEE_Type *base)
{
base->CTRL |= BEE_CTRL_BEE_ENABLE_MASK | BEE_CTRL_KEY_VALID_MASK;
}
/*!
* @brief Disables BEE decryption.
*
* This function disables decryption using BEE.
*
* @param base BEE peripheral address.
*/
static inline void BEE_Disable(BEE_Type *base)
{
base->CTRL &= ~BEE_CTRL_BEE_ENABLE_MASK | BEE_CTRL_KEY_VALID_MASK;
}
/*!
* @brief Loads default values to the BEE region configuration structure.
*
* Loads default values to the BEE region configuration structure. The default values are as follows:
* @code
* config->mode = kBEE_AesCbcMode;
* config->regionBot = 0U;
* config->regionTop = 0U;
* config->addrOffset = 0xF0000000U;
* config->regionEn = kBEE_RegionDisabled;
* @endcode
*
* @param config Configuration structure for BEE region.
*/
void BEE_GetDefaultConfig(bee_region_config_t *config);
/*!
* @brief Sets BEE region configuration.
*
* This function sets BEE region settings accorging to given configuration structure.
*
* @param base BEE peripheral address.
* @param region Selection of the BEE region to be configured.
* @param config Configuration structure for BEE region.
*/
status_t BEE_SetRegionConfig(BEE_Type *base, bee_region_t region, const bee_region_config_t *config);
/*!
* @brief Loads the AES key and nonce for selected region into BEE key registers.
*
* This function loads given AES key and nonce(only AES CTR mode) to BEE register for the given region.
*
* Please note, that eFuse BEE_KEYx_SEL must be set accordingly to be able to load and use key loaded in BEE registers.
* Otherwise, key cannot loaded and BEE will use key from OTPMK or SW_GP2.
*
* @param base BEE peripheral address.
* @param region Selection of the BEE region to be configured.
* @param key AES key.
* @param keySize Size of AES key.
* @param nonce AES nonce.
* @param nonceSize Size of AES nonce.
*/
status_t BEE_SetRegionKey(
BEE_Type *base, bee_region_t region, const uint8_t *key, size_t keySize, const uint8_t *nonce, size_t nonceSize);
/*!
* @brief Gets the BEE status flags.
*
* This function returns status of BEE peripheral.
*
* @param base BEE peripheral address.
*
* @return The status flags. This is the logical OR of members of the
* enumeration ::bee_status_flags_t
*/
uint32_t BEE_GetStatusFlags(BEE_Type *base);
/*!
* @brief Clears the BEE status flags.
*
* @param base BEE peripheral base address.
* @param mask The status flags to clear. This is a logical OR of members of the
* enumeration ::bee_status_flags_t
*/
void BEE_ClearStatusFlags(BEE_Type *base, uint32_t mask);
/*!
* @brief Computes offset to be set for specifed memory location.
*
* This function calculates offset that must be set for BEE region to access physical memory location.
*
* @param addressMemory Address of physical memory location.
*/
static inline uint32_t BEE_GetOffset(uint32_t addressMemory)
{
return (addressMemory >> 16);
}
#if defined(__cplusplus)
}
#endif
#endif /* _FSL_BEE_H_ */
bsp/imxrt/Libraries/drivers/fsl_cache.c
+460
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/*
* Copyright (c) 2016, Freescale Semiconductor, Inc.
* Copyright 2016-2017 NXP
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "fsl_cache.h"
/*******************************************************************************
* Definitions
******************************************************************************/
#if (FSL_FEATURE_SOC_L2CACHEC_COUNT > 0)
#define L2CACHE_OPERATION_TIMEOUT 0xFFFFFU
#define L2CACHE_8WAYS_MASK 0xFFU
#define L2CACHE_16WAYS_MASK 0xFFFFU
#define L2CACHE_SMALLWAYS_NUM 8U
#define L2CACHE_1KBCOVERTOB 1024U
#define L2CACHE_SAMLLWAYS_SIZE 16U
#define L2CACHE_LOCKDOWN_REGNUM 8 /*!< Lock down register numbers.*/
/*******************************************************************************
* Prototypes
******************************************************************************/
/*!
* @brief Set for all ways and waiting for the operation finished.
* This is provided for all the background operations.
*
* @param auxCtlReg The auxiliary control register.
* @param regAddr The register address to be operated.
*/
static void L2CACHE_SetAndWaitBackGroundOperate(uint32_t auxCtlReg, uint32_t regAddr);
/*!
* @brief Invalidates the Level 2 cache line by physical address.
* This function invalidates a cache line by physcial address.
*
* @param address The physical addderss of the cache.
* The format of the address shall be :
* bit 31 ~ bit n+1 | bitn ~ bit5 | bit4 ~ bit0
* Tag | index | 0
* Note: the physical address shall be aligned to the line size - 32B (256 bit).
* so keep the last 5 bits (bit 4 ~ bit 0) of the physical address always be zero.
* If the input address is not aligned, it will be changed to 32-byte aligned address.
* The n is varies according to the index width.
* @return The actual 32-byte aligned physical address be operated.
*/
static uint32_t L2CACHE_InvalidateLineByAddr(uint32_t address);
/*!
* @brief Cleans the Level 2 cache line based on the physical address.
* This function cleans a cache line based on a physcial address.
*
* @param address The physical addderss of the cache.
* The format of the address shall be :
* bit 31 ~ bit n+1 | bitn ~ bit5 | bit4 ~ bit0
* Tag | index | 0
* Note: the physical address shall be aligned to the line size - 32B (256 bit).
* so keep the last 5 bits (bit 4 ~ bit 0) of the physical address always be zero.
* If the input address is not aligned, it will be changed to 32-byte aligned address.
* The n is varies according to the index width.
* @return The actual 32-byte aligned physical address be operated.
*/
static uint32_t L2CACHE_CleanLineByAddr(uint32_t address);
/*!
* @brief Cleans and invalidates the Level 2 cache line based on the physical address.
* This function cleans and invalidates a cache line based on a physcial address.
*
* @param address The physical addderss of the cache.
* The format of the address shall be :
* bit 31 ~ bit n+1 | bitn ~ bit5 | bit4 ~ bit0
* Tag | index | 0
* Note: the physical address shall be aligned to the line size - 32B (256 bit).
* so keep the last 5 bits (bit 4 ~ bit 0) of the physical address always be zero.
* If the input address is not aligned, it will be changed to 32-byte aligned address.
* The n is varies according to the index width.
* @return The actual 32-byte aligned physical address be operated.
*/
static uint32_t L2CACHE_CleanInvalidateLineByAddr(uint32_t address);
/*!
* @brief Gets the number of the Level 2 cache and the way size.
* This function cleans and invalidates a cache line based on a physcial address.
*
* @param num_ways The number of the cache way.
* @param size_way The way size.
*/
static void L2CACHE_GetWayNumSize(uint32_t *num_ways, uint32_t *size_way);
/*******************************************************************************
* Code
******************************************************************************/
static void L2CACHE_SetAndWaitBackGroundOperate(uint32_t auxCtlReg, uint32_t regAddr)
{
uint16_t mask = L2CACHE_8WAYS_MASK;
uint32_t timeout = L2CACHE_OPERATION_TIMEOUT;
/* Check the ways used at first. */
if (auxCtlReg & L2CACHEC_REG1_AUX_CONTROL_ASSOCIATIVITY_MASK)
{
mask = L2CACHE_16WAYS_MASK;
}
/* Set the opeartion for all ways/entries of the cache. */
*(uint32_t *)regAddr = mask;
/* Waiting for until the operation is complete. */
while ((*(uint32_t *)regAddr & mask) && timeout)
{
__ASM("nop");
timeout--;
}
}
static uint32_t L2CACHE_InvalidateLineByAddr(uint32_t address)
{
/* Align the address first. */
address &= ~(uint32_t)(FSL_FEATURE_L2CACHE_LINESIZE_BYTE - 1);
/* Invalidate the cache line by physical address. */
L2CACHEC->REG7_INV_PA = address;
return address;
}
static uint32_t L2CACHE_CleanLineByAddr(uint32_t address)
{
/* Align the address first. */
address &= ~(uint32_t)(FSL_FEATURE_L2CACHE_LINESIZE_BYTE - 1);
/* Invalidate the cache line by physical address. */
L2CACHEC->REG7_CLEAN_PA = address;
return address;
}
static uint32_t L2CACHE_CleanInvalidateLineByAddr(uint32_t address)
{
/* Align the address first. */
address &= ~(uint32_t)(FSL_FEATURE_L2CACHE_LINESIZE_BYTE - 1);
/* Clean and invalidate the cache line by physical address. */
L2CACHEC->REG7_CLEAN_INV_PA = address;
return address;
}
static void L2CACHE_GetWayNumSize(uint32_t *num_ways, uint32_t *size_way)
{
assert(num_ways);
assert(size_way);
uint32_t number = (L2CACHEC->REG1_AUX_CONTROL & L2CACHEC_REG1_AUX_CONTROL_ASSOCIATIVITY_MASK) >>
L2CACHEC_REG1_AUX_CONTROL_ASSOCIATIVITY_SHIFT;
uint32_t size = (L2CACHEC->REG1_AUX_CONTROL & L2CACHEC_REG1_AUX_CONTROL_WAYSIZE_MASK) >>
L2CACHEC_REG1_AUX_CONTROL_WAYSIZE_SHIFT;
*num_ways = (number + 1) * L2CACHE_SMALLWAYS_NUM;
if (!size)
{
/* 0 internally mapped to the same size as 1 - 16KB.*/
size += 1;
}
*size_way = (1 << (size - 1)) * L2CACHE_SAMLLWAYS_SIZE * L2CACHE_1KBCOVERTOB;
}
void L2CACHE_Init(l2cache_config_t *config)
{
assert (config);
uint16_t waysNum = 0xFFU; /* Default use the 8-way mask. */
uint8_t count;
uint32_t auxReg = 0;
/*The aux register must be configured when the cachec is disabled
* So disable first if the cache controller is enabled.
*/
if (L2CACHEC->REG1_CONTROL & L2CACHEC_REG1_CONTROL_CE_MASK)
{
L2CACHE_Disable();
}
/* Unlock all entries. */
if (L2CACHEC->REG1_AUX_CONTROL & L2CACHEC_REG1_AUX_CONTROL_ASSOCIATIVITY_MASK)
{
waysNum = 0xFFFFU;
}
for (count = 0; count < L2CACHE_LOCKDOWN_REGNUM; count ++)
{
L2CACHE_LockdownByWayEnable(count, waysNum, false);
}
/* Set the ways and way-size etc. */
auxReg = L2CACHEC_REG1_AUX_CONTROL_ASSOCIATIVITY(config->wayNum) |
L2CACHEC_REG1_AUX_CONTROL_WAYSIZE(config->waySize) |
L2CACHEC_REG1_AUX_CONTROL_CRP(config->repacePolicy) |
L2CACHEC_REG1_AUX_CONTROL_IPE(config->istrPrefetchEnable) |
L2CACHEC_REG1_AUX_CONTROL_DPE(config->dataPrefetchEnable) |
L2CACHEC_REG1_AUX_CONTROL_NLE(config->nsLockdownEnable) |
L2CACHEC_REG1_AUX_CONTROL_FWA(config->writeAlloc) |
L2CACHEC_REG1_AUX_CONTROL_HPSDRE(config->writeAlloc);
L2CACHEC->REG1_AUX_CONTROL = auxReg;
/* Set the tag/data ram latency. */
if (config->lateConfig)
{
uint32_t data = 0;
/* Tag latency. */
data = L2CACHEC_REG1_TAG_RAM_CONTROL_SL(config->lateConfig->tagSetupLate)|
L2CACHEC_REG1_TAG_RAM_CONTROL_SL(config->lateConfig->tagSetupLate)|
L2CACHEC_REG1_TAG_RAM_CONTROL_RAL(config->lateConfig->tagReadLate)|
L2CACHEC_REG1_TAG_RAM_CONTROL_WAL(config->lateConfig->dataWriteLate);
L2CACHEC->REG1_TAG_RAM_CONTROL = data;
/* Data latency. */
data = L2CACHEC_REG1_DATA_RAM_CONTROL_SL(config->lateConfig->dataSetupLate)|
L2CACHEC_REG1_DATA_RAM_CONTROL_SL(config->lateConfig->dataSetupLate)|
L2CACHEC_REG1_DATA_RAM_CONTROL_RAL(config->lateConfig->dataReadLate)|
L2CACHEC_REG1_DATA_RAM_CONTROL_WAL(config->lateConfig->dataWriteLate);
L2CACHEC->REG1_DATA_RAM_CONTROL = data;
}
}
void L2CACHE_GetDefaultConfig(l2cache_config_t *config)
{
assert(config);
uint32_t number = (L2CACHEC->REG1_AUX_CONTROL & L2CACHEC_REG1_AUX_CONTROL_ASSOCIATIVITY_MASK) >>
L2CACHEC_REG1_AUX_CONTROL_ASSOCIATIVITY_SHIFT;
uint32_t size = (L2CACHEC->REG1_AUX_CONTROL & L2CACHEC_REG1_AUX_CONTROL_WAYSIZE_MASK) >>
L2CACHEC_REG1_AUX_CONTROL_WAYSIZE_SHIFT;
/* Get the default value */
config->wayNum = (l2cache_way_num_t)number;
config->waySize = (l2cache_way_size)size;
config->repacePolicy = kL2CACHE_Roundrobin;
config->lateConfig = NULL;
config->istrPrefetchEnable = false;
config->dataPrefetchEnable = false;
config->nsLockdownEnable = false;
config->writeAlloc = kL2CACHE_UseAwcache;
}
void L2CACHE_Enable(void)
{
/* Invalidate first. */
L2CACHE_Invalidate();
/* Enable the level 2 cache controller. */
L2CACHEC->REG1_CONTROL = L2CACHEC_REG1_CONTROL_CE_MASK;
}
void L2CACHE_Disable(void)
{
/* First CleanInvalidate all enties in the cache. */
L2CACHE_CleanInvalidate();
/* Disable the level 2 cache controller. */
L2CACHEC->REG1_CONTROL &= ~L2CACHEC_REG1_CONTROL_CE_MASK;
/* DSB - data sync barrier.*/
__DSB();
}
void L2CACHE_Invalidate(void)
{
/* Invalidate all entries in cache. */
L2CACHE_SetAndWaitBackGroundOperate(L2CACHEC->REG1_AUX_CONTROL, (uint32_t)&L2CACHEC->REG7_INV_WAY);
/* Cache sync. */
L2CACHEC->REG7_CACHE_SYNC = 0;
}
void L2CACHE_Clean(void)
{
/* Clean all entries of the cache. */
L2CACHE_SetAndWaitBackGroundOperate(L2CACHEC->REG1_AUX_CONTROL, (uint32_t)&L2CACHEC->REG7_CLEAN_WAY);
/* Cache sync. */
L2CACHEC->REG7_CACHE_SYNC = 0;
}
void L2CACHE_CleanInvalidate(void)
{
/* Clean all entries of the cache. */
L2CACHE_SetAndWaitBackGroundOperate(L2CACHEC->REG1_AUX_CONTROL, (uint32_t)&L2CACHEC->REG7_CLEAN_INV_WAY);
/* Cache sync. */
L2CACHEC->REG7_CACHE_SYNC = 0;
}
void L2CACHE_InvalidateByRange(uint32_t address, uint32_t size_byte)
{
uint32_t endAddr = address + size_byte;
/* Invalidate addresses in the range. */
while (address < endAddr)
{
address = L2CACHE_InvalidateLineByAddr(address);
/* Update the size. */
address += FSL_FEATURE_L2CACHE_LINESIZE_BYTE;
}
/* Cache sync. */
L2CACHEC->REG7_CACHE_SYNC = 0;
}
void L2CACHE_CleanByRange(uint32_t address, uint32_t size_byte)
{
uint32_t num_ways = 0;
uint32_t size_way = 0;
uint32_t endAddr = address + size_byte;
/* Get the number and size of the cache way. */
L2CACHE_GetWayNumSize(&num_ways, &size_way);
/* Check if the clean size is over the cache size. */
if ((endAddr - address) > num_ways * size_way)
{
L2CACHE_Clean();
return;
}
/* Clean addresses in the range. */
while ((address & ~(uint32_t)(FSL_FEATURE_L2CACHE_LINESIZE_BYTE - 1)) < endAddr)
{
/* Clean the address in the range. */
address = L2CACHE_CleanLineByAddr(address);
address += FSL_FEATURE_L2CACHE_LINESIZE_BYTE;
}
L2CACHEC->REG7_CACHE_SYNC = 0;
}
void L2CACHE_CleanInvalidateByRange(uint32_t address, uint32_t size_byte)
{
uint32_t num_ways = 0;
uint32_t size_way = 0;
uint32_t endAddr = address + size_byte;
/* Get the number and size of the cache way. */
L2CACHE_GetWayNumSize(&num_ways, &size_way);
/* Check if the clean size is over the cache size. */
if ((endAddr - address) > num_ways * size_way)
{
L2CACHE_CleanInvalidate();
return;
}
/* Clean addresses in the range. */
while ((address & ~(uint32_t)(FSL_FEATURE_L2CACHE_LINESIZE_BYTE - 1)) < endAddr)
{
/* Clean the address in the range. */
address = L2CACHE_CleanInvalidateLineByAddr(address);
address += FSL_FEATURE_L2CACHE_LINESIZE_BYTE;
}
L2CACHEC->REG7_CACHE_SYNC = 0;
}
void L2CACHE_LockdownByWayEnable(uint32_t masterId, uint32_t mask, bool enable)
{
uint8_t num_ways = (L2CACHEC->REG1_AUX_CONTROL & L2CACHEC_REG1_AUX_CONTROL_ASSOCIATIVITY_MASK) >>
L2CACHEC_REG1_AUX_CONTROL_ASSOCIATIVITY_SHIFT;
num_ways = (num_ways + 1) * L2CACHE_SMALLWAYS_NUM;
assert(mask < (1U << num_ways));
assert(masterId < L2CACHE_LOCKDOWN_REGNUM);
uint32_t dataReg = L2CACHEC->LOCKDOWN[masterId].REG9_D_LOCKDOWN;
uint32_t istrReg = L2CACHEC->LOCKDOWN[masterId].REG9_I_LOCKDOWN;
if (enable)
{
/* Data lockdown. */
L2CACHEC->LOCKDOWN[masterId].REG9_D_LOCKDOWN = dataReg | mask;
/* Instruction lockdown. */
L2CACHEC->LOCKDOWN[masterId].REG9_I_LOCKDOWN = istrReg | mask;
}
else
{
/* Data lockdown. */
L2CACHEC->LOCKDOWN[masterId].REG9_D_LOCKDOWN = dataReg & ~mask;
/* Instruction lockdown. */
L2CACHEC->LOCKDOWN[masterId].REG9_I_LOCKDOWN = istrReg & ~mask;
}
}
#endif /* FSL_FEATURE_SOC_L2CACHEC_COUNT > 0 */
void L1CACHE_InvalidateICacheByRange(uint32_t address, uint32_t size_byte)
{
#if (__DCACHE_PRESENT == 1U)
uint32_t addr = address & (uint32_t)~(FSL_FEATURE_L1ICACHE_LINESIZE_BYTE - 1);
int32_t size = size_byte + address - addr;
uint32_t linesize = 32U;
__DSB();
while (size > 0)
{
SCB->ICIMVAU = addr;
addr += linesize;
size -= linesize;
}
__DSB();
__ISB();
#endif
}
void ICACHE_InvalidateByRange(uint32_t address, uint32_t size_byte)
{
#if (FSL_FEATURE_SOC_L2CACHEC_COUNT > 0)
#if defined(FSL_SDK_DISBLE_L2CACHE_PRESENT) && !FSL_SDK_DISBLE_L2CACHE_PRESENT
L2CACHE_InvalidateByRange(address, size_byte);
#endif /* !FSL_SDK_DISBLE_L2CACHE_PRESENT */
#endif /* FSL_FEATURE_SOC_L2CACHEC_COUNT > 0 */
L1CACHE_InvalidateICacheByRange(address, size_byte);
}
void DCACHE_InvalidateByRange(uint32_t address, uint32_t size_byte)
{
#if (FSL_FEATURE_SOC_L2CACHEC_COUNT > 0)
#if defined(FSL_SDK_DISBLE_L2CACHE_PRESENT) && !FSL_SDK_DISBLE_L2CACHE_PRESENT
L2CACHE_InvalidateByRange(address, size_byte);
#endif /* !FSL_SDK_DISBLE_L2CACHE_PRESENT */
#endif /* FSL_FEATURE_SOC_L2CACHEC_COUNT > 0 */
L1CACHE_InvalidateDCacheByRange(address, size_byte);
}
void DCACHE_CleanByRange(uint32_t address, uint32_t size_byte)
{
L1CACHE_CleanDCacheByRange(address, size_byte);
#if (FSL_FEATURE_SOC_L2CACHEC_COUNT > 0)
#if defined(FSL_SDK_DISBLE_L2CACHE_PRESENT) && !FSL_SDK_DISBLE_L2CACHE_PRESENT
L2CACHE_CleanByRange(address, size_byte);
#endif /* !FSL_SDK_DISBLE_L2CACHE_PRESENT */
#endif /* FSL_FEATURE_SOC_L2CACHEC_COUNT > 0 */
}
void DCACHE_CleanInvalidateByRange(uint32_t address, uint32_t size_byte)
{
L1CACHE_CleanInvalidateDCacheByRange(address, size_byte);
#if (FSL_FEATURE_SOC_L2CACHEC_COUNT > 0)
#if defined(FSL_SDK_DISBLE_L2CACHE_PRESENT) && !FSL_SDK_DISBLE_L2CACHE_PRESENT
L2CACHE_CleanInvalidateByRange(address, size_byte);
#endif /* !FSL_SDK_DISBLE_L2CACHE_PRESENT */
#endif /* FSL_FEATURE_SOC_L2CACHEC_COUNT > 0 */
}
bsp/imxrt/Libraries/drivers/fsl_cache.h
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/*
* Copyright (c) 2016, Freescale Semiconductor, Inc.
* Copyright 2016-2017 NXP
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _FSL_CACHE_H_
#define _FSL_CACHE_H_
#include "fsl_common.h"
/*!
* @addtogroup cache
* @{
*/
/*******************************************************************************
* Definitions
******************************************************************************/
/*! @name Driver version */
/*@{*/
/*! @brief cache driver version 2.0.1. */
#define FSL_CACHE_DRIVER_VERSION (MAKE_VERSION(2, 0, 1))
/*@}*/
#if (FSL_FEATURE_SOC_L2CACHEC_COUNT > 0)
#ifndef FSL_SDK_DISBLE_L2CACHE_PRESENT
#define FSL_SDK_DISBLE_L2CACHE_PRESENT 0
#endif
#endif /* (FSL_FEATURE_SOC_L2CACHEC_COUNT > 0) */
/*******************************************************************************
* Definitions
******************************************************************************/
#if (FSL_FEATURE_SOC_L2CACHEC_COUNT > 0)
/*! @brief Number of level 2 cache controller ways. */
typedef enum _l2cache_way_num
{
kL2CACHE_8ways = 0, /*!< 8 ways. */
#if defined(FSL_FEATURE_L2CACHE_SUPPORT_16_WAY_ASSOCIATIVITY) && FSL_FEATURE_L2CACHE_SUPPORT_16_WAY_ASSOCIATIVITY
kL2CACHE_16ways /*!< 16 ways. */
#endif /* FSL_FEATURE_L2CACHE_SUPPORT_16_WAY_ASSOCIATIVITY */
} l2cache_way_num_t;
/*! @brief Level 2 cache controller way size. */
typedef enum _l2cache_way_size
{
kL2CACHE_16KBSize = 1, /*!< 16 KB way size. */
kL2CACHE_32KBSize = 2, /*!< 32 KB way size. */
kL2CACHE_64KBSize = 3, /*!< 64 KB way size. */
kL2CACHE_128KBSize = 4, /*!< 128 KB way size. */
kL2CACHE_256KBSize = 5, /*!< 256 KB way size. */
kL2CACHE_512KBSize = 6 /*!< 512 KB way size. */
} l2cache_way_size;
/*! @brief Level 2 cache controller replacement policy. */
typedef enum _l2cache_replacement
{
kL2CACHE_Pseudorandom = 0U, /*!< Peseudo-random replacement policy using an lfsr. */
kL2CACHE_Roundrobin /*!< Round-robin replacemnt policy. */
} l2cache_replacement_t;
/*! @brief Level 2 cache controller force write allocate options. */
typedef enum _l2cache_writealloc
{
kL2CACHE_UseAwcache = 0, /*!< Use AWCAHE attribute for the write allocate. */
kL2CACHE_NoWriteallocate, /*!< Force no write allocate. */
kL2CACHE_forceWriteallocate /*!< Force write allocate when write misses. */
} l2cache_writealloc_t;
/*! @brief Level 2 cache controller tag/data ram latency. */
typedef enum _l2cache_latency
{
kL2CACHE_1CycleLate = 0, /*!< 1 cycle of latency. */
kL2CACHE_2CycleLate, /*!< 2 cycle of latency. */
kL2CACHE_3CycleLate, /*!< 3 cycle of latency. */
kL2CACHE_4CycleLate, /*!< 4 cycle of latency. */
kL2CACHE_5CycleLate, /*!< 5 cycle of latency. */
kL2CACHE_6CycleLate, /*!< 6 cycle of latency. */
kL2CACHE_7CycleLate, /*!< 7 cycle of latency. */
kL2CACHE_8CycleLate /*!< 8 cycle of latency. */
} l2cache_latency_t;
/*! @brief Level 2 cache controller tag/data ram latency configure structure. */
typedef struct _l2cache_latency_config
{
l2cache_latency_t tagWriteLate; /*!< Tag write latency. */
l2cache_latency_t tagReadLate; /*!< Tag Read latency. */
l2cache_latency_t tagSetupLate; /*!< Tag setup latency. */
l2cache_latency_t dataWriteLate; /*!< Data write latency. */
l2cache_latency_t dataReadLate; /*!< Data Read latency. */
l2cache_latency_t dataSetupLate; /*!< Data setup latency. */
} L2cache_latency_config_t;
/*! @brief Level 2 cache controller configure structure. */
typedef struct _l2cache_config
{
/* ------------------------ l2 cachec basic settings ---------------------------- */
l2cache_way_num_t wayNum; /*!< The number of ways. */
l2cache_way_size waySize; /*!< The way size = Cache Ram size / wayNum. */
l2cache_replacement_t repacePolicy;/*!< Replacemnet policy. */
/* ------------------------ tag/data ram latency settings ----------------------- */
L2cache_latency_config_t *lateConfig; /*!< Tag/data latency configure. Set NUll if not required. */
/* ------------------------ Prefetch enable settings ---------------------------- */
bool istrPrefetchEnable; /*!< Instruction prefetch enable. */
bool dataPrefetchEnable; /*!< Data prefetch enable. */
/* ------------------------ Non-secure access settings -------------------------- */
bool nsLockdownEnable; /*!< None-secure lockdown enable. */
/* ------------------------ other settings -------------------------------------- */
l2cache_writealloc_t writeAlloc;/*!< Write allcoate force option. */
} l2cache_config_t;
#endif /* (FSL_FEATURE_SOC_L2CACHEC_COUNT > 0) */
/*******************************************************************************
* API
******************************************************************************/
#if defined(__cplusplus)
extern "C" {
#endif
/*!
* @name Control for cortex-m7 L1 cache
*@{
*/
/*!
* @brief Enables cortex-m7 L1 instruction cache.
*
*/
static inline void L1CACHE_EnableICache(void)
{
SCB_EnableICache();
}
/*!
* @brief Disables cortex-m7 L1 instruction cache.
*
*/
static inline void L1CACHE_DisableICache(void)
{
SCB_DisableICache();
}
/*!
* @brief Invalidate cortex-m7 L1 instruction cache.
*
*/
static inline void L1CACHE_InvalidateICache(void)
{
SCB_InvalidateICache();
}
/*!
* @brief Invalidate cortex-m7 L1 instruction cache by range.
*
* @param address The start address of the memory to be invalidated.
* @param size_byte The memory size.
* @note The start address and size_byte should be 32-byte(FSL_FEATURE_L1ICACHE_LINESIZE_BYTE) aligned.
* The startAddr here will be forced to align to L1 I-cache line size if
* startAddr is not aligned. For the size_byte, application should make sure the
* alignment or make sure the right operation order if the size_byte is not aligned.
*/
void L1CACHE_InvalidateICacheByRange(uint32_t address, uint32_t size_byte);
/*!
* @brief Enables cortex-m7 L1 data cache.
*
*/
static inline void L1CACHE_EnableDCache(void)
{
SCB_EnableDCache();
}
/*!
* @brief Disables cortex-m7 L1 data cache.
*
*/
static inline void L1CACHE_DisableDCache(void)
{
SCB_DisableDCache();
}
/*!
* @brief Invalidates cortex-m7 L1 data cache.
*
*/
static inline void L1CACHE_InvalidateDCache(void)
{
SCB_InvalidateDCache();
}
/*!
* @brief Cleans cortex-m7 L1 data cache.
*
*/
static inline void L1CACHE_CleanDCache(void)
{
SCB_CleanDCache();
}
/*!
* @brief Cleans and Invalidates cortex-m7 L1 data cache.
*
*/
static inline void L1CACHE_CleanInvalidateDCache(void)
{
SCB_CleanInvalidateDCache();
}
/*!
* @brief Invalidates cortex-m7 L1 data cache by range.
*
* @param address The start address of the memory to be invalidated.
* @param size_byte The memory size.
* @note The start address and size_byte should be 32-byte(FSL_FEATURE_L1DCACHE_LINESIZE_BYTE) aligned.
* The startAddr here will be forced to align to L1 D-cache line size if
* startAddr is not aligned. For the size_byte, application should make sure the
* alignment or make sure the right operation order if the size_byte is not aligned.
*/
static inline void L1CACHE_InvalidateDCacheByRange(uint32_t address, uint32_t size_byte)
{
uint32_t startAddr = address & (uint32_t)~(FSL_FEATURE_L1DCACHE_LINESIZE_BYTE - 1);
uint32_t size = size_byte + address - startAddr;
SCB_InvalidateDCache_by_Addr((uint32_t *)startAddr, size);
}
/*!
* @brief Cleans cortex-m7 L1 data cache by range.
*
* @param address The start address of the memory to be cleaned.
* @param size_byte The memory size.
* @note The start address and size_byte should be 32-byte(FSL_FEATURE_L1DCACHE_LINESIZE_BYTE) aligned.
* The startAddr here will be forced to align to L1 D-cache line size if
* startAddr is not aligned. For the size_byte, application should make sure the
* alignment or make sure the right operation order if the size_byte is not aligned.
*/
static inline void L1CACHE_CleanDCacheByRange(uint32_t address, uint32_t size_byte)
{
uint32_t startAddr = address & (uint32_t)~(FSL_FEATURE_L1DCACHE_LINESIZE_BYTE - 1);
uint32_t size = size_byte + address - startAddr;
SCB_CleanDCache_by_Addr((uint32_t *)startAddr, size);
}
/*!
* @brief Cleans and Invalidates cortex-m7 L1 data cache by range.
*
* @param address The start address of the memory to be clean and invalidated.
* @param size_byte The memory size.
* @note The start address and size_byte should be 32-byte(FSL_FEATURE_L1DCACHE_LINESIZE_BYTE) aligned.
* The startAddr here will be forced to align to L1 D-cache line size if
* startAddr is not aligned. For the size_byte, application should make sure the
* alignment or make sure the right operation order if the size_byte is not aligned.
*/
static inline void L1CACHE_CleanInvalidateDCacheByRange(uint32_t address, uint32_t size_byte)
{
uint32_t startAddr = address & (uint32_t)~(FSL_FEATURE_L1DCACHE_LINESIZE_BYTE - 1);
uint32_t size = size_byte + address - startAddr;
SCB_CleanInvalidateDCache_by_Addr((uint32_t *)startAddr, size);
}
/*@}*/
#if (FSL_FEATURE_SOC_L2CACHEC_COUNT > 0)
/*!
* @name Control for L2 pl310 cache
*@{
*/
/*!
* @brief Initializes the level 2 cache controller module.
*
* @param config Pointer to configuration structure. See "l2cache_config_t".
*/
void L2CACHE_Init(l2cache_config_t *config);
/*!
* @brief Gets an available default settings for the cache controller.
*
* This function initializes the cache controller configuration structure with default settings.
* The default values are:
* @code
* config->waysNum = kL2CACHE_8ways;
* config->waySize = kL2CACHE_32KbSize;
* config->repacePolicy = kL2CACHE_Roundrobin;
* config->lateConfig = NULL;
* config->istrPrefetchEnable = false;
* config->dataPrefetchEnable = false;
* config->nsLockdownEnable = false;
* config->writeAlloc = kL2CACHE_UseAwcache;
* @endcode
* @param config Pointer to the configuration structure.
*/
void L2CACHE_GetDefaultConfig(l2cache_config_t *config);
/*!
* @brief Enables the level 2 cache controller.
* This function enables the cache controller. Must be written using a secure access.
* If write with a Non-secure access will cause a DECERR response.
*
*/
void L2CACHE_Enable(void);
/*!
* @brief Disables the level 2 cache controller.
* This function disables the cache controller. Must be written using a secure access.
* If write with a Non-secure access will cause a DECERR response.
*
*/
void L2CACHE_Disable(void);
/*!
* @brief Invalidates the Level 2 cache.
* This function invalidates all entries in cache.
*
*/
void L2CACHE_Invalidate(void);
/*!
* @brief Invalidates the Level 2 cache lines in the range of two physical addresses.
* This function invalidates all cache lines between two physical addresses.
*
* @param address The start address of the memory to be invalidated.
* @param size_byte The memory size.
* @note The start address and size_byte should be 32-byte(FSL_FEATURE_L2CACHE_LINESIZE_BYTE) aligned.
* The startAddr here will be forced to align to L2 line size if startAddr
* is not aligned. For the size_byte, application should make sure the
* alignment or make sure the right operation order if the size_byte is not aligned.
*/
void L2CACHE_InvalidateByRange(uint32_t address, uint32_t size_byte);
/*!
* @brief Cleans the level 2 cache controller.
* This function cleans all entries in the level 2 cache controller.
*
*/
void L2CACHE_Clean(void);
/*!
* @brief Cleans the Level 2 cache lines in the range of two physical addresses.
* This function cleans all cache lines between two physical addresses.
*
* @param address The start address of the memory to be cleaned.
* @param size_byte The memory size.
* @note The start address and size_byte should be 32-byte(FSL_FEATURE_L2CACHE_LINESIZE_BYTE) aligned.
* The startAddr here will be forced to align to L2 line size if startAddr
* is not aligned. For the size_byte, application should make sure the
* alignment or make sure the right operation order if the size_byte is not aligned.
*/
void L2CACHE_CleanByRange(uint32_t address, uint32_t size_byte);
/*!
* @brief Cleans and invalidates the level 2 cache controller.
* This function cleans and invalidates all entries in the level 2 cache controller.
*
*/
void L2CACHE_CleanInvalidate(void);
/*!
* @brief Cleans and invalidates the Level 2 cache lines in the range of two physical addresses.
* This function cleans and invalidates all cache lines between two physical addresses.
*
* @param address The start address of the memory to be cleaned and invalidated.
* @param size_byte The memory size.
* @note The start address and size_byte should be 32-byte(FSL_FEATURE_L2CACHE_LINESIZE_BYTE) aligned.
* The startAddr here will be forced to align to L2 line size if startAddr
* is not aligned. For the size_byte, application should make sure the
* alignment or make sure the right operation order if the size_byte is not aligned.
*/
void L2CACHE_CleanInvalidateByRange(uint32_t address, uint32_t size_byte);
/*!
* @brief Enables or disables to lock down the data and instruction by way.
* This function locks down the cached instruction/data by way and prevent the adresses from
* being allocated and prevent dara from being evicted out of the level 2 cache.
* But the normal cache maintenance operations that invalidate, clean or clean
* and validate cache contents affect the locked-down cache lines as normal.
*
* @param masterId The master id, range from 0 ~ 7.
* @param mask The ways to be enabled or disabled to lockdown.
* each bit in value is related to each way of the cache. for example:
* value: bit 0 ------ way 0.
* value: bit 1 ------ way 1.
* --------------------------
* value: bit 15 ------ way 15.
* Note: please make sure the value setting is align with your supported ways.
* @param enable True enable the lockdown, false to disable the lockdown.
*/
void L2CACHE_LockdownByWayEnable(uint32_t masterId, uint32_t mask, bool enable);
/*@}*/
#endif /* (FSL_FEATURE_SOC_L2CACHEC_COUNT > 0) */
/*!
* @name Unified Cache Control for all caches (cortex-m7 L1 cache + l2 pl310)
* Mainly used for many drivers for easy cache operation.
*@{
*/
/*!
* @brief Invalidates all instruction caches by range.
*
* Both cortex-m7 L1 cache line and L2 PL310 cache line length is 32-byte.
*
* @param address The physical address.
* @param size_byte size of the memory to be invalidated.
* @note address and size should be aligned to cache line size
* 32-Byte due to the cache operation unit is one cache line. The startAddr here will be forced
* to align to the cache line size if startAddr is not aligned. For the size_byte, application should
* make sure the alignment or make sure the right operation order if the size_byte is not aligned.
*/
void ICACHE_InvalidateByRange(uint32_t address, uint32_t size_byte);
/*!
* @brief Invalidates all data caches by range.
*
* Both cortex-m7 L1 cache line and L2 PL310 cache line length is 32-byte.
*
* @param address The physical address.
* @param size_byte size of the memory to be invalidated.
* @note address and size should be aligned to cache line size
* 32-Byte due to the cache operation unit is one cache line. The startAddr here will be forced
* to align to the cache line size if startAddr is not aligned. For the size_byte, application should
* make sure the alignment or make sure the right operation order if the size_byte is not aligned.
*/
void DCACHE_InvalidateByRange(uint32_t address, uint32_t size_byte);
/*!
* @brief Cleans all data caches by range.
*
* Both cortex-m7 L1 cache line and L2 PL310 cache line length is 32-byte.
*
* @param address The physical address.
* @param size_byte size of the memory to be cleaned.
* @note address and size should be aligned to cache line size
* 32-Byte due to the cache operation unit is one cache line. The startAddr here will be forced
* to align to the cache line size if startAddr is not aligned. For the size_byte, application should
* make sure the alignment or make sure the right operation order if the size_byte is not aligned.
*/
void DCACHE_CleanByRange(uint32_t address, uint32_t size_byte);
/*!
* @brief Cleans and Invalidates all data caches by range.
*
* Both cortex-m7 L1 cache line and L2 PL310 cache line length is 32-byte.
*
* @param address The physical address.
* @param size_byte size of the memory to be cleaned and invalidated.
* @note address and size should be aligned to cache line size
* 32-Byte due to the cache operation unit is one cache line. The startAddr here will be forced
* to align to the cache line size if startAddr is not aligned. For the size_byte, application should
* make sure the alignment or make sure the right operation order if the size_byte is not aligned.
*/
void DCACHE_CleanInvalidateByRange(uint32_t address, uint32_t size_byte);
/*@}*/
#if defined(__cplusplus)
}
#endif
/*! @}*/
#endif /* _FSL_CACHE_H_*/
bsp/imxrt/Libraries/drivers/fsl_clock.c
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bsp/imxrt/Libraries/drivers/fsl_clock.h
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bsp/imxrt/Libraries/drivers/fsl_cmp.c
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/*
* Copyright (c) 2015, Freescale Semiconductor, Inc.
* Copyright 2016-2017 NXP
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "fsl_cmp.h"
/*******************************************************************************
* Prototypes
******************************************************************************/
/*!
* @brief Get instance number for CMP module.
*
* @param base CMP peripheral base address
*/
static uint32_t CMP_GetInstance(CMP_Type *base);
/*******************************************************************************
* Variables
******************************************************************************/
/*! @brief Pointers to CMP bases for each instance. */
static CMP_Type *const s_cmpBases[] = CMP_BASE_PTRS;
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
/*! @brief Pointers to CMP clocks for each instance. */
static const clock_ip_name_t s_cmpClocks[] = CMP_CLOCKS;
#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
/*******************************************************************************
* Codes
******************************************************************************/
static uint32_t CMP_GetInstance(CMP_Type *base)
{
uint32_t instance;
/* Find the instance index from base address mappings. */
for (instance = 0; instance < ARRAY_SIZE(s_cmpBases); instance++)
{
if (s_cmpBases[instance] == base)
{
break;
}
}
assert(instance < ARRAY_SIZE(s_cmpBases));
return instance;
}
void CMP_Init(CMP_Type *base, const cmp_config_t *config)
{
assert(NULL != config);
uint8_t tmp8;
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
/* Enable the clock. */
CLOCK_EnableClock(s_cmpClocks[CMP_GetInstance(base)]);
#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
/* Configure. */
CMP_Enable(base, false); /* Disable the CMP module during configuring. */
/* CMPx_CR1. */
tmp8 = base->CR1 & ~(CMP_CR1_PMODE_MASK | CMP_CR1_INV_MASK | CMP_CR1_COS_MASK | CMP_CR1_OPE_MASK);
if (config->enableHighSpeed)
{
tmp8 |= CMP_CR1_PMODE_MASK;
}
if (config->enableInvertOutput)
{
tmp8 |= CMP_CR1_INV_MASK;
}
if (config->useUnfilteredOutput)
{
tmp8 |= CMP_CR1_COS_MASK;
}
if (config->enablePinOut)
{
tmp8 |= CMP_CR1_OPE_MASK;
}
#if defined(FSL_FEATURE_CMP_HAS_TRIGGER_MODE) && FSL_FEATURE_CMP_HAS_TRIGGER_MODE
if (config->enableTriggerMode)
{
tmp8 |= CMP_CR1_TRIGM_MASK;
}
else
{
tmp8 &= ~CMP_CR1_TRIGM_MASK;
}
#endif /* FSL_FEATURE_CMP_HAS_TRIGGER_MODE */
base->CR1 = tmp8;
/* CMPx_CR0. */
tmp8 = base->CR0 & ~CMP_CR0_HYSTCTR_MASK;
tmp8 |= CMP_CR0_HYSTCTR(config->hysteresisMode);
base->CR0 = tmp8;
CMP_Enable(base, config->enableCmp); /* Enable the CMP module after configured or not. */
}
void CMP_Deinit(CMP_Type *base)
{
/* Disable the CMP module. */
CMP_Enable(base, false);
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
/* Disable the clock. */
CLOCK_DisableClock(s_cmpClocks[CMP_GetInstance(base)]);
#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
}
void CMP_GetDefaultConfig(cmp_config_t *config)
{
assert(NULL != config);
config->enableCmp = true; /* Enable the CMP module after initialization. */
config->hysteresisMode = kCMP_HysteresisLevel0;
config->enableHighSpeed = false;
config->enableInvertOutput = false;
config->useUnfilteredOutput = false;
config->enablePinOut = false;
#if defined(FSL_FEATURE_CMP_HAS_TRIGGER_MODE) && FSL_FEATURE_CMP_HAS_TRIGGER_MODE
config->enableTriggerMode = false;
#endif /* FSL_FEATURE_CMP_HAS_TRIGGER_MODE */
}
void CMP_SetInputChannels(CMP_Type *base, uint8_t positiveChannel, uint8_t negativeChannel)
{
uint8_t tmp8 = base->MUXCR;
tmp8 &= ~(CMP_MUXCR_PSEL_MASK | CMP_MUXCR_MSEL_MASK);
tmp8 |= CMP_MUXCR_PSEL(positiveChannel) | CMP_MUXCR_MSEL(negativeChannel);
base->MUXCR = tmp8;
}
#if defined(FSL_FEATURE_CMP_HAS_DMA) && FSL_FEATURE_CMP_HAS_DMA
void CMP_EnableDMA(CMP_Type *base, bool enable)
{
uint8_t tmp8 = base->SCR & ~(CMP_SCR_CFR_MASK | CMP_SCR_CFF_MASK); /* To avoid change the w1c bits. */
if (enable)
{
tmp8 |= CMP_SCR_DMAEN_MASK;
}
else
{
tmp8 &= ~CMP_SCR_DMAEN_MASK;
}
base->SCR = tmp8;
}
#endif /* FSL_FEATURE_CMP_HAS_DMA */
void CMP_SetFilterConfig(CMP_Type *base, const cmp_filter_config_t *config)
{
assert(NULL != config);
uint8_t tmp8;
#if defined(FSL_FEATURE_CMP_HAS_EXTERNAL_SAMPLE_SUPPORT) && FSL_FEATURE_CMP_HAS_EXTERNAL_SAMPLE_SUPPORT
/* Choose the clock source for sampling. */
if (config->enableSample)
{
base->CR1 |= CMP_CR1_SE_MASK; /* Choose the external SAMPLE clock. */
}
else
{
base->CR1 &= ~CMP_CR1_SE_MASK; /* Choose the internal divided bus clock. */
}
#endif /* FSL_FEATURE_CMP_HAS_EXTERNAL_SAMPLE_SUPPORT */
/* Set the filter count. */
tmp8 = base->CR0 & ~CMP_CR0_FILTER_CNT_MASK;
tmp8 |= CMP_CR0_FILTER_CNT(config->filterCount);
base->CR0 = tmp8;
/* Set the filter period. It is used as the divider to bus clock. */
base->FPR = CMP_FPR_FILT_PER(config->filterPeriod);
}
void CMP_SetDACConfig(CMP_Type *base, const cmp_dac_config_t *config)
{
uint8_t tmp8 = 0U;
if (NULL == config)
{
/* Passing "NULL" as input parameter means no available configuration. So the DAC feature is disabled.*/
base->DACCR = 0U;
return;
}
/* CMPx_DACCR. */
tmp8 |= CMP_DACCR_DACEN_MASK; /* Enable the internal DAC. */
if (kCMP_VrefSourceVin2 == config->referenceVoltageSource)
{
tmp8 |= CMP_DACCR_VRSEL_MASK;
}
tmp8 |= CMP_DACCR_VOSEL(config->DACValue);
base->DACCR = tmp8;
}
void CMP_EnableInterrupts(CMP_Type *base, uint32_t mask)
{
uint8_t tmp8 = base->SCR & ~(CMP_SCR_CFR_MASK | CMP_SCR_CFF_MASK); /* To avoid change the w1c bits. */
if (0U != (kCMP_OutputRisingInterruptEnable & mask))
{
tmp8 |= CMP_SCR_IER_MASK;
}
if (0U != (kCMP_OutputFallingInterruptEnable & mask))
{
tmp8 |= CMP_SCR_IEF_MASK;
}
base->SCR = tmp8;
}
void CMP_DisableInterrupts(CMP_Type *base, uint32_t mask)
{
uint8_t tmp8 = base->SCR & ~(CMP_SCR_CFR_MASK | CMP_SCR_CFF_MASK); /* To avoid change the w1c bits. */
if (0U != (kCMP_OutputRisingInterruptEnable & mask))
{
tmp8 &= ~CMP_SCR_IER_MASK;
}
if (0U != (kCMP_OutputFallingInterruptEnable & mask))
{
tmp8 &= ~CMP_SCR_IEF_MASK;
}
base->SCR = tmp8;
}
uint32_t CMP_GetStatusFlags(CMP_Type *base)
{
uint32_t ret32 = 0U;
if (0U != (CMP_SCR_CFR_MASK & base->SCR))
{
ret32 |= kCMP_OutputRisingEventFlag;
}
if (0U != (CMP_SCR_CFF_MASK & base->SCR))
{
ret32 |= kCMP_OutputFallingEventFlag;
}
if (0U != (CMP_SCR_COUT_MASK & base->SCR))
{
ret32 |= kCMP_OutputAssertEventFlag;
}
return ret32;
}
void CMP_ClearStatusFlags(CMP_Type *base, uint32_t mask)
{
uint8_t tmp8 = base->SCR & ~(CMP_SCR_CFR_MASK | CMP_SCR_CFF_MASK); /* To avoid change the w1c bits. */
if (0U != (kCMP_OutputRisingEventFlag & mask))
{
tmp8 |= CMP_SCR_CFR_MASK;
}
if (0U != (kCMP_OutputFallingEventFlag & mask))
{
tmp8 |= CMP_SCR_CFF_MASK;
}
base->SCR = tmp8;
}
bsp/imxrt/Libraries/drivers/fsl_cmp.h
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/*
* Copyright (c) 2015, Freescale Semiconductor, Inc.
* Copyright 2016-2017 NXP
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _FSL_CMP_H_
#define _FSL_CMP_H_
#include "fsl_common.h"
/*!
* @addtogroup cmp
* @{
*/
/*******************************************************************************
* Definitions
******************************************************************************/
/*! @name Driver version */
/*@{*/
/*! @brief CMP driver version 2.0.0. */
#define FSL_CMP_DRIVER_VERSION (MAKE_VERSION(2, 0, 0))
/*@}*/
/*!
* @brief Interrupt enable/disable mask.
*/
enum _cmp_interrupt_enable
{
kCMP_OutputRisingInterruptEnable = CMP_SCR_IER_MASK, /*!< Comparator interrupt enable rising. */
kCMP_OutputFallingInterruptEnable = CMP_SCR_IEF_MASK, /*!< Comparator interrupt enable falling. */
};
/*!
* @brief Status flags' mask.
*/
enum _cmp_status_flags
{
kCMP_OutputRisingEventFlag = CMP_SCR_CFR_MASK, /*!< Rising-edge on the comparison output has occurred. */
kCMP_OutputFallingEventFlag = CMP_SCR_CFF_MASK, /*!< Falling-edge on the comparison output has occurred. */
kCMP_OutputAssertEventFlag = CMP_SCR_COUT_MASK, /*!< Return the current value of the analog comparator output. */
};
/*!
* @brief CMP Hysteresis mode.
*/
typedef enum _cmp_hysteresis_mode
{
kCMP_HysteresisLevel0 = 0U, /*!< Hysteresis level 0. */
kCMP_HysteresisLevel1 = 1U, /*!< Hysteresis level 1. */
kCMP_HysteresisLevel2 = 2U, /*!< Hysteresis level 2. */
kCMP_HysteresisLevel3 = 3U, /*!< Hysteresis level 3. */
} cmp_hysteresis_mode_t;
/*!
* @brief CMP Voltage Reference source.
*/
typedef enum _cmp_reference_voltage_source
{
kCMP_VrefSourceVin1 = 0U, /*!< Vin1 is selected as a resistor ladder network supply reference Vin. */
kCMP_VrefSourceVin2 = 1U, /*!< Vin2 is selected as a resistor ladder network supply reference Vin. */
} cmp_reference_voltage_source_t;
/*!
* @brief Configures the comparator.
*/
typedef struct _cmp_config
{
bool enableCmp; /*!< Enable the CMP module. */
cmp_hysteresis_mode_t hysteresisMode; /*!< CMP Hysteresis mode. */
bool enableHighSpeed; /*!< Enable High-speed (HS) comparison mode. */
bool enableInvertOutput; /*!< Enable the inverted comparator output. */
bool useUnfilteredOutput; /*!< Set the compare output(COUT) to equal COUTA(true) or COUT(false). */
bool enablePinOut; /*!< The comparator output is available on the associated pin. */
#if defined(FSL_FEATURE_CMP_HAS_TRIGGER_MODE) && FSL_FEATURE_CMP_HAS_TRIGGER_MODE
bool enableTriggerMode; /*!< Enable the trigger mode. */
#endif /* FSL_FEATURE_CMP_HAS_TRIGGER_MODE */
} cmp_config_t;
/*!
* @brief Configures the filter.
*/
typedef struct _cmp_filter_config
{
#if defined(FSL_FEATURE_CMP_HAS_EXTERNAL_SAMPLE_SUPPORT) && FSL_FEATURE_CMP_HAS_EXTERNAL_SAMPLE_SUPPORT
bool enableSample; /*!< Using the external SAMPLE as a sampling clock input or using a divided bus clock. */
#endif /* FSL_FEATURE_CMP_HAS_EXTERNAL_SAMPLE_SUPPORT */
uint8_t filterCount; /*!< Filter Sample Count. Available range is 1-7; 0 disables the filter.*/
uint8_t filterPeriod; /*!< Filter Sample Period. The divider to the bus clock. Available range is 0-255. */
} cmp_filter_config_t;
/*!
* @brief Configures the internal DAC.
*/
typedef struct _cmp_dac_config
{
cmp_reference_voltage_source_t referenceVoltageSource; /*!< Supply voltage reference source. */
uint8_t DACValue; /*!< Value for the DAC Output Voltage. Available range is 0-63.*/
} cmp_dac_config_t;
#if defined(__cplusplus)
extern "C" {
#endif
/*******************************************************************************
* API
******************************************************************************/
/*!
* @name Initialization
* @{
*/
/*!
* @brief Initializes the CMP.
*
* This function initializes the CMP module. The operations included are as follows.
* - Enabling the clock for CMP module.
* - Configuring the comparator.
* - Enabling the CMP module.
* Note that for some devices, multiple CMP instances share the same clock gate. In this case, to enable the clock for
* any instance enables all CMPs. See the appropriate MCU reference manual for the clock assignment of the CMP.
*
* @param base CMP peripheral base address.
* @param config Pointer to the configuration structure.
*/
void CMP_Init(CMP_Type *base, const cmp_config_t *config);
/*!
* @brief De-initializes the CMP module.
*
* This function de-initializes the CMP module. The operations included are as follows.
* - Disabling the CMP module.
* - Disabling the clock for CMP module.
*
* This function disables the clock for the CMP.
* Note that for some devices, multiple CMP instances share the same clock gate. In this case, before disabling the
* clock for the CMP, ensure that all the CMP instances are not used.
*
* @param base CMP peripheral base address.
*/
void CMP_Deinit(CMP_Type *base);
/*!
* @brief Enables/disables the CMP module.
*
* @param base CMP peripheral base address.
* @param enable Enables or disables the module.
*/
static inline void CMP_Enable(CMP_Type *base, bool enable)
{
if (enable)
{
base->CR1 |= CMP_CR1_EN_MASK;
}
else
{
base->CR1 &= ~CMP_CR1_EN_MASK;
}
}
/*!
* @brief Initializes the CMP user configuration structure.
*
* This function initializes the user configuration structure to these default values.
* @code
* config->enableCmp = true;
* config->hysteresisMode = kCMP_HysteresisLevel0;
* config->enableHighSpeed = false;
* config->enableInvertOutput = false;
* config->useUnfilteredOutput = false;
* config->enablePinOut = false;
* config->enableTriggerMode = false;
* @endcode
* @param config Pointer to the configuration structure.
*/
void CMP_GetDefaultConfig(cmp_config_t *config);
/*!
* @brief Sets the input channels for the comparator.
*
* This function sets the input channels for the comparator.
* Note that two input channels cannot be set the same way in the application. When the user selects the same input
* from the analog mux to the positive and negative port, the comparator is disabled automatically.
*
* @param base CMP peripheral base address.
* @param positiveChannel Positive side input channel number. Available range is 0-7.
* @param negativeChannel Negative side input channel number. Available range is 0-7.
*/
void CMP_SetInputChannels(CMP_Type *base, uint8_t positiveChannel, uint8_t negativeChannel);
/* @} */
/*!
* @name Advanced Features
* @{
*/
#if defined(FSL_FEATURE_CMP_HAS_DMA) && FSL_FEATURE_CMP_HAS_DMA
/*!
* @brief Enables/disables the DMA request for rising/falling events.
*
* This function enables/disables the DMA request for rising/falling events. Either event triggers the generation of
* the DMA request from CMP if the DMA feature is enabled. Both events are ignored for generating the DMA request from the CMP
* if the DMA is disabled.
*
* @param base CMP peripheral base address.
* @param enable Enables or disables the feature.
*/
void CMP_EnableDMA(CMP_Type *base, bool enable);
#endif /* FSL_FEATURE_CMP_HAS_DMA */
#if defined(FSL_FEATURE_CMP_HAS_WINDOW_MODE) && FSL_FEATURE_CMP_HAS_WINDOW_MODE
/*!
* @brief Enables/disables the window mode.
*
* @param base CMP peripheral base address.
* @param enable Enables or disables the feature.
*/
static inline void CMP_EnableWindowMode(CMP_Type *base, bool enable)
{
if (enable)
{
base->CR1 |= CMP_CR1_WE_MASK;
}
else
{
base->CR1 &= ~CMP_CR1_WE_MASK;
}
}
#endif /* FSL_FEATURE_CMP_HAS_WINDOW_MODE */
#if defined(FSL_FEATURE_CMP_HAS_PASS_THROUGH_MODE) && FSL_FEATURE_CMP_HAS_PASS_THROUGH_MODE
/*!
* @brief Enables/disables the pass through mode.
*
* @param base CMP peripheral base address.
* @param enable Enables or disables the feature.
*/
static inline void CMP_EnablePassThroughMode(CMP_Type *base, bool enable)
{
if (enable)
{
base->MUXCR |= CMP_MUXCR_PSTM_MASK;
}
else
{
base->MUXCR &= ~CMP_MUXCR_PSTM_MASK;
}
}
#endif /* FSL_FEATURE_CMP_HAS_PASS_THROUGH_MODE */
/*!
* @brief Configures the filter.
*
* @param base CMP peripheral base address.
* @param config Pointer to the configuration structure.
*/
void CMP_SetFilterConfig(CMP_Type *base, const cmp_filter_config_t *config);
/*!
* @brief Configures the internal DAC.
*
* @param base CMP peripheral base address.
* @param config Pointer to the configuration structure. "NULL" disables the feature.
*/
void CMP_SetDACConfig(CMP_Type *base, const cmp_dac_config_t *config);
/*!
* @brief Enables the interrupts.
*
* @param base CMP peripheral base address.
* @param mask Mask value for interrupts. See "_cmp_interrupt_enable".
*/
void CMP_EnableInterrupts(CMP_Type *base, uint32_t mask);
/*!
* @brief Disables the interrupts.
*
* @param base CMP peripheral base address.
* @param mask Mask value for interrupts. See "_cmp_interrupt_enable".
*/
void CMP_DisableInterrupts(CMP_Type *base, uint32_t mask);
/* @} */
/*!
* @name Results
* @{
*/
/*!
* @brief Gets the status flags.
*
* @param base CMP peripheral base address.
*
* @return Mask value for the asserted flags. See "_cmp_status_flags".
*/
uint32_t CMP_GetStatusFlags(CMP_Type *base);
/*!
* @brief Clears the status flags.
*
* @param base CMP peripheral base address.
* @param mask Mask value for the flags. See "_cmp_status_flags".
*/
void CMP_ClearStatusFlags(CMP_Type *base, uint32_t mask);
/* @} */
#if defined(__cplusplus)
}
#endif
/*!
* @}
*/
#endif /* _FSL_CMP_H_ */
bsp/imxrt/Libraries/drivers/fsl_common.c
+162
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@@ -0,0 +1,162 @@
/*
* Copyright (c) 2015-2016, Freescale Semiconductor, Inc.
* Copyright 2016 NXP
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "fsl_common.h"
#define SDK_MEM_MAGIC_NUMBER 12345U
typedef struct _mem_align_control_block
{
uint16_t identifier; /*!< Identifier for the memory control block. */
uint16_t offset; /*!< offset from aligned adress to real address */
} mem_align_cb_t;
#ifndef __GIC_PRIO_BITS
#if defined(ENABLE_RAM_VECTOR_TABLE)
uint32_t InstallIRQHandler(IRQn_Type irq, uint32_t irqHandler)
{
/* Addresses for VECTOR_TABLE and VECTOR_RAM come from the linker file */
#if defined(__CC_ARM)
extern uint32_t Image$$VECTOR_ROM$$Base[];
extern uint32_t Image$$VECTOR_RAM$$Base[];
extern uint32_t Image$$RW_m_data$$Base[];
#define __VECTOR_TABLE Image$$VECTOR_ROM$$Base
#define __VECTOR_RAM Image$$VECTOR_RAM$$Base
#define __RAM_VECTOR_TABLE_SIZE (((uint32_t)Image$$RW_m_data$$Base - (uint32_t)Image$$VECTOR_RAM$$Base))
#elif defined(__ICCARM__)
extern uint32_t __RAM_VECTOR_TABLE_SIZE[];
extern uint32_t __VECTOR_TABLE[];
extern uint32_t __VECTOR_RAM[];
#elif defined(__GNUC__)
extern uint32_t __VECTOR_TABLE[];
extern uint32_t __VECTOR_RAM[];
extern uint32_t __RAM_VECTOR_TABLE_SIZE_BYTES[];
uint32_t __RAM_VECTOR_TABLE_SIZE = (uint32_t)(__RAM_VECTOR_TABLE_SIZE_BYTES);
#endif /* defined(__CC_ARM) */
uint32_t n;
uint32_t ret;
uint32_t irqMaskValue;
irqMaskValue = DisableGlobalIRQ();
if (SCB->VTOR != (uint32_t)__VECTOR_RAM)
{
/* Copy the vector table from ROM to RAM */
for (n = 0; n < ((uint32_t)__RAM_VECTOR_TABLE_SIZE) / sizeof(uint32_t); n++)
{
__VECTOR_RAM[n] = __VECTOR_TABLE[n];
}
/* Point the VTOR to the position of vector table */
SCB->VTOR = (uint32_t)__VECTOR_RAM;
}
ret = __VECTOR_RAM[irq + 16];
/* make sure the __VECTOR_RAM is noncachable */
__VECTOR_RAM[irq + 16] = irqHandler;
EnableGlobalIRQ(irqMaskValue);
/* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping
exception return operation might vector to incorrect interrupt */
#if defined __CORTEX_M && (__CORTEX_M == 4U)
__DSB();
#endif
return ret;
}
#endif /* ENABLE_RAM_VECTOR_TABLE. */
#endif /* __GIC_PRIO_BITS. */
#ifndef QN908XC_SERIES
#if (defined(FSL_FEATURE_SOC_SYSCON_COUNT) && (FSL_FEATURE_SOC_SYSCON_COUNT > 0))
void EnableDeepSleepIRQ(IRQn_Type interrupt)
{
uint32_t index = 0;
uint32_t intNumber = (uint32_t)interrupt;
while (intNumber >= 32u)
{
index++;
intNumber -= 32u;
}
SYSCON->STARTERSET[index] = 1u << intNumber;
EnableIRQ(interrupt); /* also enable interrupt at NVIC */
}
void DisableDeepSleepIRQ(IRQn_Type interrupt)
{
uint32_t index = 0;
uint32_t intNumber = (uint32_t)interrupt;
while (intNumber >= 32u)
{
index++;
intNumber -= 32u;
}
DisableIRQ(interrupt); /* also disable interrupt at NVIC */
SYSCON->STARTERCLR[index] = 1u << intNumber;
}
#endif /* FSL_FEATURE_SOC_SYSCON_COUNT */
#endif /* QN908XC_SERIES */
void *SDK_Malloc(size_t size, size_t alignbytes)
{
mem_align_cb_t *p_cb = NULL;
uint32_t alignedsize = SDK_SIZEALIGN(size, alignbytes) + alignbytes + sizeof(mem_align_cb_t);
void *p_align_addr, *p_addr = malloc(alignedsize);
if (!p_addr)
{
return NULL;
}
p_align_addr = (void *)SDK_SIZEALIGN((uint32_t)p_addr + sizeof(mem_align_cb_t), alignbytes);
p_cb = (mem_align_cb_t *)((uint32_t)p_align_addr - 4);
p_cb->identifier = SDK_MEM_MAGIC_NUMBER;
p_cb->offset = (uint32_t)p_align_addr - (uint32_t)p_addr;
return (void *)p_align_addr;
}
void SDK_Free(void *ptr)
{
mem_align_cb_t *p_cb = (mem_align_cb_t *)((uint32_t)ptr - 4);
if (p_cb->identifier != SDK_MEM_MAGIC_NUMBER)
{
return;
}
free((void *)((uint32_t)ptr - p_cb->offset));
}

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