stm32l4: copy libs from STM32CubeL4 v1.17.0

Signed-off-by: Matt Baker <baker.matt.j@gmail.com>

lib/stm32l4/include/stm32l4xx.h

@@ -0,0 +1,254 @@
+/**
+  ******************************************************************************
+  * @file    stm32l4xx.h
+  * @author  MCD Application Team
+  * @brief   CMSIS STM32L4xx Device Peripheral Access Layer Header File.
+  *
+  *          The file is the unique include file that the application programmer
+  *          is using in the C source code, usually in main.c. This file contains:
+  *           - Configuration section that allows to select:
+  *              - The STM32L4xx device used in the target application
+  *              - To use or not the peripheral’s drivers in application code(i.e.
+  *                code will be based on direct access to peripheral’s registers
+  *                rather than drivers API), this option is controlled by
+  *                "#define USE_HAL_DRIVER"
+  *
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under 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:
+  *                        opensource.org/licenses/Apache-2.0
+  *
+  ******************************************************************************
+  */
+
+/** @addtogroup CMSIS
+  * @{
+  */
+
+/** @addtogroup stm32l4xx
+  * @{
+  */
+
+#ifndef __STM32L4xx_H
+#define __STM32L4xx_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif /* __cplusplus */
+
+/** @addtogroup Library_configuration_section
+  * @{
+  */
+
+/**
+  * @brief STM32 Family
+  */
+#if !defined (STM32L4)
+#define STM32L4
+#endif /* STM32L4 */
+
+/* Uncomment the line below according to the target STM32L4 device used in your
+   application
+  */
+
+#if !defined (STM32L412xx) && !defined (STM32L422xx) && \
+    !defined (STM32L431xx) && !defined (STM32L432xx) && !defined (STM32L433xx) && !defined (STM32L442xx) && !defined (STM32L443xx) && \
+    !defined (STM32L451xx) && !defined (STM32L452xx) && !defined (STM32L462xx) && \
+    !defined (STM32L471xx) && !defined (STM32L475xx) && !defined (STM32L476xx) && !defined (STM32L485xx) && !defined (STM32L486xx) && \
+    !defined (STM32L496xx) && !defined (STM32L4A6xx) && \
+    !defined (STM32L4P5xx) && !defined (STM32L4Q5xx) && \
+    !defined (STM32L4R5xx) && !defined (STM32L4R7xx) && !defined (STM32L4R9xx) && !defined (STM32L4S5xx) && !defined (STM32L4S7xx) && !defined (STM32L4S9xx)
+  /* #define STM32L412xx */   /*!< STM32L412xx Devices */
+  /* #define STM32L422xx */   /*!< STM32L422xx Devices */
+  /* #define STM32L431xx */   /*!< STM32L431xx Devices */
+  /* #define STM32L432xx */   /*!< STM32L432xx Devices */
+  /* #define STM32L433xx */   /*!< STM32L433xx Devices */
+  /* #define STM32L442xx */   /*!< STM32L442xx Devices */
+  /* #define STM32L443xx */   /*!< STM32L443xx Devices */
+  /* #define STM32L451xx */   /*!< STM32L451xx Devices */
+  /* #define STM32L452xx */   /*!< STM32L452xx Devices */
+  /* #define STM32L462xx */   /*!< STM32L462xx Devices */
+  /* #define STM32L471xx */   /*!< STM32L471xx Devices */
+  /* #define STM32L475xx */   /*!< STM32L475xx Devices */
+  /* #define STM32L476xx */   /*!< STM32L476xx Devices */
+  /* #define STM32L485xx */   /*!< STM32L485xx Devices */
+  /* #define STM32L486xx */   /*!< STM32L486xx Devices */
+  /* #define STM32L496xx */   /*!< STM32L496xx Devices */
+  /* #define STM32L4A6xx */   /*!< STM32L4A6xx Devices */
+  /* #define STM32L4P5xx */   /*!< STM32L4Q5xx Devices */
+  /* #define STM32L4R5xx */   /*!< STM32L4R5xx Devices */
+  /* #define STM32L4R7xx */   /*!< STM32L4R7xx Devices */
+  /* #define STM32L4R9xx */   /*!< STM32L4R9xx Devices */
+  /* #define STM32L4S5xx */   /*!< STM32L4S5xx Devices */
+  /* #define STM32L4S7xx */   /*!< STM32L4S7xx Devices */
+  /* #define STM32L4S9xx */   /*!< STM32L4S9xx Devices */
+#endif
+
+/*  Tip: To avoid modifying this file each time you need to switch between these
+        devices, you can define the device in your toolchain compiler preprocessor.
+  */
+#if !defined  (USE_HAL_DRIVER)
+/**
+ * @brief Comment the line below if you will not use the peripherals drivers.
+   In this case, these drivers will not be included and the application code will
+   be based on direct access to peripherals registers
+   */
+  /*#define USE_HAL_DRIVER */
+#endif /* USE_HAL_DRIVER */
+
+/**
+  * @brief CMSIS Device version number
+  */
+#define __STM32L4_CMSIS_VERSION_MAIN   (0x01) /*!< [31:24] main version */
+#define __STM32L4_CMSIS_VERSION_SUB1   (0x07) /*!< [23:16] sub1 version */
+#define __STM32L4_CMSIS_VERSION_SUB2   (0x01) /*!< [15:8]  sub2 version */
+#define __STM32L4_CMSIS_VERSION_RC     (0x00) /*!< [7:0]  release candidate */
+#define __STM32L4_CMSIS_VERSION        ((__STM32L4_CMSIS_VERSION_MAIN << 24)\
+                                       |(__STM32L4_CMSIS_VERSION_SUB1 << 16)\
+                                       |(__STM32L4_CMSIS_VERSION_SUB2 << 8 )\
+                                       |(__STM32L4_CMSIS_VERSION_RC))
+
+/**
+  * @}
+  */
+
+/** @addtogroup Device_Included
+  * @{
+  */
+
+#if defined(STM32L412xx)
+  #include "stm32l412xx.h"
+#elif defined(STM32L422xx)
+  #include "stm32l422xx.h"
+#elif defined(STM32L431xx)
+  #include "stm32l431xx.h"
+#elif defined(STM32L432xx)
+  #include "stm32l432xx.h"
+#elif defined(STM32L433xx)
+  #include "stm32l433xx.h"
+#elif defined(STM32L442xx)
+  #include "stm32l442xx.h"
+#elif defined(STM32L443xx)
+  #include "stm32l443xx.h"
+#elif defined(STM32L451xx)
+  #include "stm32l451xx.h"
+#elif defined(STM32L452xx)
+  #include "stm32l452xx.h"
+#elif defined(STM32L462xx)
+  #include "stm32l462xx.h"
+#elif defined(STM32L471xx)
+  #include "stm32l471xx.h"
+#elif defined(STM32L475xx)
+  #include "stm32l475xx.h"
+#elif defined(STM32L476xx)
+  #include "stm32l476xx.h"
+#elif defined(STM32L485xx)
+  #include "stm32l485xx.h"
+#elif defined(STM32L486xx)
+  #include "stm32l486xx.h"
+#elif defined(STM32L496xx)
+  #include "stm32l496xx.h"
+#elif defined(STM32L4A6xx)
+  #include "stm32l4a6xx.h"
+#elif defined(STM32L4P5xx)
+  #include "stm32l4p5xx.h"
+#elif defined(STM32L4Q5xx)
+  #include "stm32l4q5xx.h"
+#elif defined(STM32L4R5xx)
+  #include "stm32l4r5xx.h"
+#elif defined(STM32L4R7xx)
+  #include "stm32l4r7xx.h"
+#elif defined(STM32L4R9xx)
+  #include "stm32l4r9xx.h"
+#elif defined(STM32L4S5xx)
+  #include "stm32l4s5xx.h"
+#elif defined(STM32L4S7xx)
+  #include "stm32l4s7xx.h"
+#elif defined(STM32L4S9xx)
+  #include "stm32l4s9xx.h"
+#else
+ #error "Please select first the target STM32L4xx device used in your application (in stm32l4xx.h file)"
+#endif
+
+/**
+  * @}
+  */
+
+/** @addtogroup Exported_types
+  * @{
+  */
+typedef enum
+{
+  RESET = 0,
+  SET = !RESET
+} FlagStatus, ITStatus;
+
+typedef enum
+{
+  DISABLE = 0,
+  ENABLE = !DISABLE
+} FunctionalState;
+#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))
+
+typedef enum
+{
+  SUCCESS = 0,
+  ERROR = !SUCCESS
+} ErrorStatus;
+
+/**
+  * @}
+  */
+
+
+/** @addtogroup Exported_macros
+  * @{
+  */
+#define SET_BIT(REG, BIT)     ((REG) |= (BIT))
+
+#define CLEAR_BIT(REG, BIT)   ((REG) &= ~(BIT))
+
+#define READ_BIT(REG, BIT)    ((REG) & (BIT))
+
+#define CLEAR_REG(REG)        ((REG) = (0x0))
+
+#define WRITE_REG(REG, VAL)   ((REG) = (VAL))
+
+#define READ_REG(REG)         ((REG))
+
+#define MODIFY_REG(REG, CLEARMASK, SETMASK)  WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
+
+#define POSITION_VAL(VAL)     (__CLZ(__RBIT(VAL)))
+
+
+/**
+  * @}
+  */
+
+#if defined (USE_HAL_DRIVER)
+ #include "stm32l4xx_hal.h"
+#endif /* USE_HAL_DRIVER */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __STM32L4xx_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

lib/stm32l4/include/system_stm32l4xx.h

@@ -0,0 +1,107 @@
+/**
+  ******************************************************************************
+  * @file    system_stm32l4xx.h
+  * @author  MCD Application Team
+  * @brief   CMSIS Cortex-M4 Device System Source File for STM32L4xx devices.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under 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:
+  *                        opensource.org/licenses/Apache-2.0
+  *
+  ******************************************************************************
+  */
+
+/** @addtogroup CMSIS
+  * @{
+  */
+
+/** @addtogroup stm32l4xx_system
+  * @{
+  */
+
+/**
+  * @brief Define to prevent recursive inclusion
+  */
+#ifndef __SYSTEM_STM32L4XX_H
+#define __SYSTEM_STM32L4XX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/** @addtogroup STM32L4xx_System_Includes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+
+/** @addtogroup STM32L4xx_System_Exported_Variables
+  * @{
+  */
+  /* The SystemCoreClock variable is updated in three ways:
+      1) by calling CMSIS function SystemCoreClockUpdate()
+      2) by calling HAL API function HAL_RCC_GetSysClockFreq()
+      3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
+         Note: If you use this function to configure the system clock; then there
+               is no need to call the 2 first functions listed above, since SystemCoreClock
+               variable is updated automatically.
+  */
+extern uint32_t SystemCoreClock;            /*!< System Clock Frequency (Core Clock) */
+
+extern const uint8_t  AHBPrescTable[16];    /*!< AHB prescalers table values */
+extern const uint8_t  APBPrescTable[8];     /*!< APB prescalers table values */
+extern const uint32_t MSIRangeTable[12];    /*!< MSI ranges table values     */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32L4xx_System_Exported_Constants
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32L4xx_System_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32L4xx_System_Exported_Functions
+  * @{
+  */
+
+extern void SystemInit(void);
+extern void SystemCoreClockUpdate(void);
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__SYSTEM_STM32L4XX_H */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/