Update to ChibiOS 18.2.1

Another big ChibiOS update, this time to the first stable release in the
18.2.x series.  This time a few pieces of API that the firmware and
library used were renamed, so there were some changes that had to be
made there.  The build system is nicer now, as the included makefiles
add paths to the necessary variables so the main Makefile is much less
verbose in a few places.

.gitmodules

 [submodule "ChibiOS"]
 	path = ChibiOS
 	url = https://github.com/ChibiOS/ChibiOS.git
-	branch = stable_17.6.x
+	branch = stable_18.2.x

ChibiOS

-Subproject commit 5b4a1f5837a83f32fd5e5e439eaa370cc7399237
+Subproject commit 98439bfe73841e3ba75cd1878c0db8eef46af576

Makefile

 # Imported source files and paths
 CHIBIOS = ChibiOS
 PDBLIB = lib
+
+# Licensing files.
+include $(CHIBIOS)/os/license/license.mk
 # Startup files.
 include $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_stm32f0xx.mk
 # HAL-OSAL files (optional).
 include $(CHIBIOS)/os/hal/ports/STM32/STM32F0xx/platform.mk
 include $(CHIBIOS)/../boards/PD_BUDDY_SINK/board.mk
 include $(CHIBIOS)/os/hal/osal/rt/osal.mk
+include $(CHIBIOS)/os/hal/lib/streams/streams.mk
 # RTOS files (optional).
 include $(CHIBIOS)/os/rt/rt.mk
 include $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v6m.mk
 # Other files (optional).
-include $(CHIBIOS)/test/rt/test.mk
+include $(CHIBIOS)/test/lib/test.mk
+include $(CHIBIOS)/test/rt/rt_test.mk
+include $(CHIBIOS)/test/oslib/oslib_test.mk
 include $(PDBLIB)/pd-buddy.mk
 
 # Define linker script file here
 
 # C sources that can be compiled in ARM or THUMB mode depending on the global
 # setting.
-CSRC = $(STARTUPSRC) \
-       $(KERNSRC) \
-       $(PORTSRC) \
-       $(OSALSRC) \
-       $(HALSRC) \
-       $(PLATFORMSRC) \
-       $(BOARDSRC) \
+CSRC = $(ALLCSRC) \
        $(TESTSRC) \
-       $(CHIBIOS)/os/hal/lib/streams/chprintf.c \
-       $(PDBSRC) \
        $(wildcard src/*.c)
 
 # C++ sources that can be compiled in ARM or THUMB mode depending on the global
 # setting.
-CPPSRC =
+CPPSRC = $(ALLCPPSRC)
 
 # C sources to be compiled in ARM mode regardless of the global setting.
 # NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
 TCPPSRC =
 
 # List ASM source files here
-ASMSRC =
-ASMXSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
-
-INCDIR = $(CHIBIOS)/os/license \
-         $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
-         $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
-         $(CHIBIOS)/os/hal/lib/streams $(CHIBIOS)/os/various \
-	 $(PDBINC) \
-	 config
+ASMSRC = $(ALLASMSRC)
+ASMXSRC = $(ALLXASMSRC)
+
+INCDIR = $(ALLINC) $(TESTINC)
 
 #
 # Project, sources and paths

boards/PD_BUDDY_SINK/board.c

 /*
- * PD Buddy Sink Firmware - Smart power jack for USB Power Delivery
- * Copyright (C) 2017-2018 Clayton G. Hobbs <clay@lakeserv.net>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/*
-    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
+    ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
 
 #include "stm32f072_bootloader.h"
 #include "hal.h"
+#include "stm32_gpio.h"
+
+/*===========================================================================*/
+/* Driver local definitions.                                                 */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported variables.                                                */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local variables and types.                                         */
+/*===========================================================================*/
+
+/**
+ * @brief   Type of STM32 GPIO port setup.
+ */
+typedef struct {
+  uint32_t              moder;
+  uint32_t              otyper;
+  uint32_t              ospeedr;
+  uint32_t              pupdr;
+  uint32_t              odr;
+  uint32_t              afrl;
+  uint32_t              afrh;
+} gpio_setup_t;
 
-#if HAL_USE_PAL || defined(__DOXYGEN__)
 /**
- * @brief   PAL setup.
- * @details Digital I/O ports static configuration as defined in @p board.h.
- *          This variable is used by the HAL when initializing the PAL driver.
+ * @brief   Type of STM32 GPIO initialization data.
  */
-const PALConfig pal_default_config = {
+typedef struct {
+#if STM32_HAS_GPIOA || defined(__DOXYGEN__)
+  gpio_setup_t          PAData;
+#endif
+#if STM32_HAS_GPIOB || defined(__DOXYGEN__)
+  gpio_setup_t          PBData;
+#endif
+#if STM32_HAS_GPIOC || defined(__DOXYGEN__)
+  gpio_setup_t          PCData;
+#endif
+#if STM32_HAS_GPIOD || defined(__DOXYGEN__)
+  gpio_setup_t          PDData;
+#endif
+#if STM32_HAS_GPIOE || defined(__DOXYGEN__)
+  gpio_setup_t          PEData;
+#endif
+#if STM32_HAS_GPIOF || defined(__DOXYGEN__)
+  gpio_setup_t          PFData;
+#endif
+#if STM32_HAS_GPIOG || defined(__DOXYGEN__)
+  gpio_setup_t          PGData;
+#endif
+#if STM32_HAS_GPIOH || defined(__DOXYGEN__)
+  gpio_setup_t          PHData;
+#endif
+#if STM32_HAS_GPIOI || defined(__DOXYGEN__)
+  gpio_setup_t          PIData;
+#endif
+#if STM32_HAS_GPIOJ || defined(__DOXYGEN__)
+  gpio_setup_t          PJData;
+#endif
+#if STM32_HAS_GPIOK || defined(__DOXYGEN__)
+  gpio_setup_t          PKData;
+#endif
+} gpio_config_t;
+
+/**
+ * @brief   STM32 GPIO static initialization data.
+ */
+static const gpio_config_t gpio_default_config = {
 #if STM32_HAS_GPIOA
   {VAL_GPIOA_MODER, VAL_GPIOA_OTYPER, VAL_GPIOA_OSPEEDR, VAL_GPIOA_PUPDR,
    VAL_GPIOA_ODR,   VAL_GPIOA_AFRL,   VAL_GPIOA_AFRH},
 #endif
 #if STM32_HAS_GPIOI
   {VAL_GPIOI_MODER, VAL_GPIOI_OTYPER, VAL_GPIOI_OSPEEDR, VAL_GPIOI_PUPDR,
-   VAL_GPIOI_ODR,   VAL_GPIOI_AFRL,   VAL_GPIOI_AFRH}
+   VAL_GPIOI_ODR,   VAL_GPIOI_AFRL,   VAL_GPIOI_AFRH},
+#endif
+#if STM32_HAS_GPIOJ
+  {VAL_GPIOJ_MODER, VAL_GPIOJ_OTYPER, VAL_GPIOJ_OSPEEDR, VAL_GPIOJ_PUPDR,
+   VAL_GPIOJ_ODR,   VAL_GPIOJ_AFRL,   VAL_GPIOJ_AFRH},
+#endif
+#if STM32_HAS_GPIOK
+  {VAL_GPIOK_MODER, VAL_GPIOK_OTYPER, VAL_GPIOK_OSPEEDR, VAL_GPIOK_PUPDR,
+   VAL_GPIOK_ODR,   VAL_GPIOK_AFRL,   VAL_GPIOK_AFRH}
 #endif
 };
+
+/*===========================================================================*/
+/* Driver local functions.                                                   */
+/*===========================================================================*/
+
+static void gpio_init(stm32_gpio_t *gpiop, const gpio_setup_t *config) {
+
+  gpiop->OTYPER  = config->otyper;
+  gpiop->OSPEEDR = config->ospeedr;
+  gpiop->PUPDR   = config->pupdr;
+  gpiop->ODR     = config->odr;
+  gpiop->AFRL    = config->afrl;
+  gpiop->AFRH    = config->afrh;
+  gpiop->MODER   = config->moder;
+}
+
+static void stm32_gpio_init(void) {
+
+  /* Enabling GPIO-related clocks, the mask comes from the
+     registry header file.*/
+  rccResetAHB(STM32_GPIO_EN_MASK);
+  rccEnableAHB(STM32_GPIO_EN_MASK, true);
+
+  /* Initializing all the defined GPIO ports.*/
+#if STM32_HAS_GPIOA
+  gpio_init(GPIOA, &gpio_default_config.PAData);
+#endif
+#if STM32_HAS_GPIOB
+  gpio_init(GPIOB, &gpio_default_config.PBData);
 #endif
+#if STM32_HAS_GPIOC
+  gpio_init(GPIOC, &gpio_default_config.PCData);
+#endif
+#if STM32_HAS_GPIOD
+  gpio_init(GPIOD, &gpio_default_config.PDData);
+#endif
+#if STM32_HAS_GPIOE
+  gpio_init(GPIOE, &gpio_default_config.PEData);
+#endif
+#if STM32_HAS_GPIOF
+  gpio_init(GPIOF, &gpio_default_config.PFData);
+#endif
+#if STM32_HAS_GPIOG
+  gpio_init(GPIOG, &gpio_default_config.PGData);
+#endif
+#if STM32_HAS_GPIOH
+  gpio_init(GPIOH, &gpio_default_config.PHData);
+#endif
+#if STM32_HAS_GPIOI
+  gpio_init(GPIOI, &gpio_default_config.PIData);
+#endif
+#if STM32_HAS_GPIOJ
+  gpio_init(GPIOJ, &gpio_default_config.PJData);
+#endif
+#if STM32_HAS_GPIOK
+  gpio_init(GPIOK, &gpio_default_config.PKData);
+#endif
+}
+
+/*===========================================================================*/
+/* Driver interrupt handlers.                                                */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported functions.                                                */
+/*===========================================================================*/
 
 /**
  * @brief   Early initialization code.
- * @details This initialization must be performed just after stack setup
- *          and before any other initialization.
+ * @details GPIO ports and system clocks are initialized before everything
+ *          else.
  */
 void __early_init(void) {
 
+  stm32_gpio_init();
   stm32_clock_init();
   /* Jump to the bootloader if the magic value is set in
    * dfu_reset_to_bootloader_magic. */
   }
 }
 
+#if HAL_USE_SDC || defined(__DOXYGEN__)
+/**
+ * @brief   SDC card detection.
+ */
+bool sdc_lld_is_card_inserted(SDCDriver *sdcp) {
+
+  (void)sdcp;
+  /* TODO: Fill the implementation.*/
+  return true;
+}
+
+/**
+ * @brief   SDC card write protection detection.
+ */
+bool sdc_lld_is_write_protected(SDCDriver *sdcp) {
+
+  (void)sdcp;
+  /* TODO: Fill the implementation.*/
+  return false;
+}
+#endif /* HAL_USE_SDC */
+
 #if HAL_USE_MMC_SPI || defined(__DOXYGEN__)
 /**
  * @brief   MMC_SPI card detection.
  * @todo    Add your board-specific code, if any.
  */
 void boardInit(void) {
+
 }

boards/PD_BUDDY_SINK/board.h

 /*
- * PD Buddy Sink Firmware - Smart power jack for USB Power Delivery
- * Copyright (C) 2017-2018 Clayton G. Hobbs <clay@lakeserv.net>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/*
-    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
+    ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
 #ifndef BOARD_H
 #define BOARD_H
 
+/*===========================================================================*/
+/* Driver constants.                                                         */
+/*===========================================================================*/
+
 /*
  * Setup for PD Buddy Sink board.
  */
 #define LINE_SWDIO                  PAL_LINE(GPIOA, 13U)
 #define LINE_SWCLK                  PAL_LINE(GPIOA, 14U)
 #define LINE_LED                    PAL_LINE(GPIOA, 15U)
-
 #define LINE_BUTTON                 PAL_LINE(GPIOB, 3U)
 #define LINE_OUT_CTRL               PAL_LINE(GPIOB, 8U)
 #define LINE_SCL                    PAL_LINE(GPIOB, 10U)
 #define LINE_SDA                    PAL_LINE(GPIOB, 11U)
 #define LINE_INT_N                  PAL_LINE(GPIOB, 12U)
 
+/*===========================================================================*/
+/* Driver pre-compile time settings.                                         */
+/*===========================================================================*/
 
+/*===========================================================================*/
+/* Derived constants and error checks.                                       */
+/*===========================================================================*/
 
+/*===========================================================================*/
+/* Driver data structures and types.                                         */
+/*===========================================================================*/
 
+/*===========================================================================*/
+/* Driver macros.                                                            */
+/*===========================================================================*/
 
 /*
  * I/O ports initial setup, this configuration is established soon after reset
                                      PIN_AFIO_AF(GPIOF_PIN14, 0U) |         \
                                      PIN_AFIO_AF(GPIOF_PIN15, 0U))
 
+/*===========================================================================*/
+/* External declarations.                                                    */
+/*===========================================================================*/
 
 #if !defined(_FROM_ASM_)
 #ifdef __cplusplus

boards/PD_BUDDY_SINK/board.mk

 
 # Required include directories
 BOARDINC = $(CHIBIOS)/../boards/PD_BUDDY_SINK $(CHIBIOS)/../src
+
+# Shared variables
+ALLCSRC += $(BOARDSRC)
+ALLINC  += $(BOARDINC)

chconf.h

  */
 
 /*
-    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
+    ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
 #define CHCONF_H
 
 #define _CHIBIOS_RT_CONF_
+#define _CHIBIOS_RT_CONF_VER_5_0_
 
 /*===========================================================================*/
 /**
  */
 #define CH_CFG_ST_FREQUENCY                 10000
 
+/**
+ * @brief   Time intervals data size.
+ * @note    Allowed values are 16, 32 or 64 bits.
+ */
+#define CH_CFG_INTERVALS_SIZE               32
+
+/**
+ * @brief   Time types data size.
+ * @note    Allowed values are 16 or 32 bits.
+ */
+#define CH_CFG_TIME_TYPES_SIZE              32
+
 /**
  * @brief   Time delta constant for the tick-less mode.
  * @note    If this value is zero then the system uses the classic
  */
 #define CH_CFG_USE_MEMPOOLS                 TRUE
 
+/**
+ * @brief  Objects FIFOs APIs.
+ * @details If enabled then the objects FIFOs APIs are included
+ *          in the kernel.
+ *
+ * @note    The default is @p TRUE.
+ */
+#define CH_CFG_USE_OBJ_FIFOS                FALSE
+
 /**
  * @brief   Dynamic Threads APIs.
  * @details If enabled then the dynamic threads creation APIs are included
 
 /** @} */
 
+/*===========================================================================*/
+/**
+ * @name Objects factory options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief   Objects Factory APIs.
+ * @details If enabled then the objects factory APIs are included in the
+ *          kernel.
+ *
+ * @note    The default is @p FALSE.
+ */
+#define CH_CFG_USE_FACTORY                  FALSE
+
+/**
+ * @brief   Maximum length for object names.
+ * @details If the specified length is zero then the name is stored by
+ *          pointer but this could have unintended side effects.
+ */
+#define CH_CFG_FACTORY_MAX_NAMES_LENGTH     8
+
+/**
+ * @brief   Enables the registry of generic objects.
+ */
+#define CH_CFG_FACTORY_OBJECTS_REGISTRY     TRUE
+
+/**
+ * @brief   Enables factory for generic buffers.
+ */
+#define CH_CFG_FACTORY_GENERIC_BUFFERS      TRUE
+
+/**
+ * @brief   Enables factory for semaphores.
+ */
+#define CH_CFG_FACTORY_SEMAPHORES           TRUE
+
+/**
+ * @brief   Enables factory for mailboxes.
+ */
+#define CH_CFG_FACTORY_MAILBOXES            TRUE
+
+/**
+ * @brief   Enables factory for objects FIFOs.
+ */
+#define CH_CFG_FACTORY_OBJ_FIFOS            TRUE
+
+/** @} */
+
 /*===========================================================================*/
 /**
  * @name Debug options
  */
 /*===========================================================================*/
 
+/**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
 /**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.
 
 /**
  * @brief   Threads initialization hook.
- * @details User initialization code added to the @p chThdInit() API.
+ * @details User initialization code added to the @p _thread_init() function.
  *
- * @note    It is invoked from within @p chThdInit() and implicitly from all
+ * @note    It is invoked from within @p _thread_init() and implicitly from all
  *          the threads creation APIs.
  */
 #define CH_CFG_THREAD_INIT_HOOK(tp) {                                       \

halconf.h

  */
 
 /*
-    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
+    ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
 #ifndef HALCONF_H
 #define HALCONF_H
 
+#define _CHIBIOS_HAL_CONF_
+#define _CHIBIOS_HAL_CONF_VER_6_0_
+
 #include "mcuconf.h"
 
 /**
  * @brief   Enables the PAL subsystem.
  */
 #if !defined(HAL_USE_PAL) || defined(__DOXYGEN__)
-#define HAL_USE_PAL                 TRUE
+#define HAL_USE_PAL                         TRUE
 #endif
 
 /**
  * @brief   Enables the ADC subsystem.
  */
 #if !defined(HAL_USE_ADC) || defined(__DOXYGEN__)
-#define HAL_USE_ADC                 FALSE
+#define HAL_USE_ADC                         FALSE
 #endif
 
 /**
  * @brief   Enables the CAN subsystem.
  */
 #if !defined(HAL_USE_CAN) || defined(__DOXYGEN__)
-#define HAL_USE_CAN                 FALSE
+#define HAL_USE_CAN                         FALSE
+#endif
+
+/**
+ * @brief   Enables the cryptographic subsystem.
+ */
+#if !defined(HAL_USE_CRY) || defined(__DOXYGEN__)
+#define HAL_USE_CRY                         FALSE
 #endif
 
 /**
  * @brief   Enables the DAC subsystem.
  */
 #if !defined(HAL_USE_DAC) || defined(__DOXYGEN__)
-#define HAL_USE_DAC                 FALSE
+#define HAL_USE_DAC                         FALSE
 #endif
 
 /**
  * @brief   Enables the EXT subsystem.
  */
 #if !defined(HAL_USE_EXT) || defined(__DOXYGEN__)
-#define HAL_USE_EXT                 FALSE
+#define HAL_USE_EXT                         FALSE
 #endif
 
 /**
  * @brief   Enables the GPT subsystem.
  */
 #if !defined(HAL_USE_GPT) || defined(__DOXYGEN__)
-#define HAL_USE_GPT                 FALSE
+#define HAL_USE_GPT                         FALSE
 #endif
 
 /**
  * @brief   Enables the I2C subsystem.
  */
 #if !defined(HAL_USE_I2C) || defined(__DOXYGEN__)
-#define HAL_USE_I2C                 TRUE
+#define HAL_USE_I2C                         TRUE
 #endif
 
 /**
  * @brief   Enables the I2S subsystem.
  */
 #if !defined(HAL_USE_I2S) || defined(__DOXYGEN__)
-#define HAL_USE_I2S                 FALSE
+#define HAL_USE_I2S                         FALSE
 #endif
 
 /**
  * @brief   Enables the ICU subsystem.
  */
 #if !defined(HAL_USE_ICU) || defined(__DOXYGEN__)
-#define HAL_USE_ICU                 FALSE
+#define HAL_USE_ICU                         FALSE
 #endif
 
 /**
  * @brief   Enables the MAC subsystem.
  */
 #if !defined(HAL_USE_MAC) || defined(__DOXYGEN__)
-#define HAL_USE_MAC                 FALSE
+#define HAL_USE_MAC                         FALSE
 #endif
 
 /**
  * @brief   Enables the MMC_SPI subsystem.
  */
 #if !defined(HAL_USE_MMC_SPI) || defined(__DOXYGEN__)
-#define HAL_USE_MMC_SPI             FALSE
+#define HAL_USE_MMC_SPI                     FALSE
 #endif
 
 /**
  * @brief   Enables the PWM subsystem.
  */
 #if !defined(HAL_USE_PWM) || defined(__DOXYGEN__)
-#define HAL_USE_PWM                 FALSE
+#define HAL_USE_PWM                         FALSE
 #endif
 
 /**
  * @brief   Enables the QSPI subsystem.
  */
 #if !defined(HAL_USE_QSPI) || defined(__DOXYGEN__)
-#define HAL_USE_QSPI                FALSE
+#define HAL_USE_QSPI                        FALSE
 #endif
 
 /**
  * @brief   Enables the RTC subsystem.
  */
 #if !defined(HAL_USE_RTC) || defined(__DOXYGEN__)
-#define HAL_USE_RTC                 FALSE
+#define HAL_USE_RTC                         FALSE
 #endif
 
 /**
  * @brief   Enables the SDC subsystem.
  */
 #if !defined(HAL_USE_SDC) || defined(__DOXYGEN__)
-#define HAL_USE_SDC                 FALSE
+#define HAL_USE_SDC                         FALSE
 #endif
 
 /**
  * @brief   Enables the SERIAL subsystem.
  */
 #if !defined(HAL_USE_SERIAL) || defined(__DOXYGEN__)
-#define HAL_USE_SERIAL              FALSE
+#define HAL_USE_SERIAL                      FALSE
 #endif
 
 /**
  * @brief   Enables the SERIAL over USB subsystem.
  */
 #if !defined(HAL_USE_SERIAL_USB) || defined(__DOXYGEN__)
-#define HAL_USE_SERIAL_USB          TRUE
+#define HAL_USE_SERIAL_USB                  TRUE
 #endif
 
 /**
  * @brief   Enables the SPI subsystem.
  */
 #if !defined(HAL_USE_SPI) || defined(__DOXYGEN__)
-#define HAL_USE_SPI                 FALSE
+#define HAL_USE_SPI                         FALSE
 #endif
 
 /**
  * @brief   Enables the UART subsystem.
  */
 #if !defined(HAL_USE_UART) || defined(__DOXYGEN__)
-#define HAL_USE_UART                FALSE
+#define HAL_USE_UART                        FALSE
 #endif
 
 /**
  * @brief   Enables the USB subsystem.
  */
 #if !defined(HAL_USE_USB) || defined(__DOXYGEN__)
-#define HAL_USE_USB                 TRUE
+#define HAL_USE_USB                         TRUE
 #endif
 
 /**
  * @brief   Enables the WDG subsystem.
  */
 #if !defined(HAL_USE_WDG) || defined(__DOXYGEN__)
-#define HAL_USE_WDG                 FALSE
+#define HAL_USE_WDG                         FALSE
+#endif
+
+/*===========================================================================*/
+/* PAL driver related settings.                                              */
+/*===========================================================================*/
+
+/**
+ * @brief   Enables synchronous APIs.
+ * @note    Disabling this option saves both code and data space.
+ */
+#if !defined(PAL_USE_CALLBACKS) || defined(__DOXYGEN__)
+#define PAL_USE_CALLBACKS                   FALSE
+#endif
+
+/**
+ * @brief   Enables synchronous APIs.
+ * @note    Disabling this option saves both code and data space.
+ */
+#if !defined(PAL_USE_WAIT) || defined(__DOXYGEN__)
+#define PAL_USE_WAIT                        FALSE
 #endif
 
 /*===========================================================================*/
  * @note    Disabling this option saves both code and data space.
  */
 #if !defined(ADC_USE_WAIT) || defined(__DOXYGEN__)
-#define ADC_USE_WAIT                TRUE
+#define ADC_USE_WAIT                        TRUE
 #endif
 
 /**
  * @note    Disabling this option saves both code and data space.
  */
 #if !defined(ADC_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
-#define ADC_USE_MUTUAL_EXCLUSION    TRUE
+#define ADC_USE_MUTUAL_EXCLUSION            TRUE
 #endif
 
 /*===========================================================================*/
  * @brief   Sleep mode related APIs inclusion switch.
  */
 #if !defined(CAN_USE_SLEEP_MODE) || defined(__DOXYGEN__)
-#define CAN_USE_SLEEP_MODE          TRUE
+#define CAN_USE_SLEEP_MODE                  TRUE
+#endif
+
+/**
+ * @brief   Enforces the driver to use direct callbacks rather than OSAL events.
+ */
+#if !defined(CAN_ENFORCE_USE_CALLBACKS) || defined(__DOXYGEN__)
+#define CAN_ENFORCE_USE_CALLBACKS           FALSE
+#endif
+
+/*===========================================================================*/
+/* CRY driver related settings.                                              */
+/*===========================================================================*/
+
+/**
+ * @brief   Enables the SW fall-back of the cryptographic driver.
+ * @details When enabled, this option, activates a fall-back software
+ *          implementation for algorithms not supported by the underlying
+ *          hardware.
+ * @note    Fall-back implementations may not be present for all algorithms.
+ */
+#if !defined(HAL_CRY_USE_FALLBACK) || defined(__DOXYGEN__)
+#define HAL_CRY_USE_FALLBACK                FALSE
+#endif
+
+/**
+ * @brief   Makes the driver forcibly use the fall-back implementations.
+ */
+#if !defined(HAL_CRY_ENFORCE_FALLBACK) || defined(__DOXYGEN__)
+#define HAL_CRY_ENFORCE_FALLBACK            FALSE
+#endif
+
+/*===========================================================================*/
+/* DAC driver related settings.                                              */
+/*===========================================================================*/
+
+/**
+ * @brief   Enables synchronous APIs.
+ * @note    Disabling this option saves both code and data space.
+ */
+#if !defined(DAC_USE_WAIT) || defined(__DOXYGEN__)
+#define DAC_USE_WAIT                        TRUE
+#endif
+
+/**
+ * @brief   Enables the @p dacAcquireBus() and @p dacReleaseBus() APIs.
+ * @note    Disabling this option saves both code and data space.
+ */
+#if !defined(DAC_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define DAC_USE_MUTUAL_EXCLUSION            TRUE
 #endif
 
 /*===========================================================================*/
  * @brief   Enables the mutual exclusion APIs on the I2C bus.
  */
 #if !defined(I2C_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
-#define I2C_USE_MUTUAL_EXCLUSION    TRUE
+#define I2C_USE_MUTUAL_EXCLUSION            TRUE
 #endif
 
 /*===========================================================================*/
 /*===========================================================================*/
 
 /**
- * @brief   Enables an event sources for incoming packets.
+ * @brief   Enables the zero-copy API.
  */
 #if !defined(MAC_USE_ZERO_COPY) || defined(__DOXYGEN__)
-#define MAC_USE_ZERO_COPY           FALSE
+#define MAC_USE_ZERO_COPY                   FALSE
 #endif
 
 /**
  * @brief   Enables an event sources for incoming packets.
  */
 #if !defined(MAC_USE_EVENTS) || defined(__DOXYGEN__)
-#define MAC_USE_EVENTS              TRUE
+#define MAC_USE_EVENTS                      TRUE
 #endif
 
 /*===========================================================================*/
  *          use a DMA channel and heavily loads the CPU.
  */
 #if !defined(MMC_NICE_WAITING) || defined(__DOXYGEN__)
-#define MMC_NICE_WAITING            TRUE
+#define MMC_NICE_WAITING                    TRUE
+#endif
+
+/*===========================================================================*/
+/* QSPI driver related settings.                                             */
+/*===========================================================================*/
+
+/**
+ * @brief   Enables synchronous APIs.
+ * @note    Disabling this option saves both code and data space.
+ */
+#if !defined(QSPI_USE_WAIT) || defined(__DOXYGEN__)
+#define QSPI_USE_WAIT                       TRUE
+#endif
+
+/**
+ * @brief   Enables the @p qspiAcquireBus() and @p qspiReleaseBus() APIs.
+ * @note    Disabling this option saves both code and data space.
+ */
+#if !defined(QSPI_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define QSPI_USE_MUTUAL_EXCLUSION           TRUE
 #endif
 
 /*===========================================================================*/
  * @note    Attempts are performed at 10mS intervals.
  */
 #if !defined(SDC_INIT_RETRY) || defined(__DOXYGEN__)
-#define SDC_INIT_RETRY              100
+#define SDC_INIT_RETRY                      100
 #endif
 
 /**
  *          at @p FALSE.
  */
 #if !defined(SDC_MMC_SUPPORT) || defined(__DOXYGEN__)
-#define SDC_MMC_SUPPORT             FALSE
+#define SDC_MMC_SUPPORT                     FALSE
 #endif
 
 /**
  *          lower priority, this may slow down the driver a bit however.
  */
 #if !defined(SDC_NICE_WAITING) || defined(__DOXYGEN__)
-#define SDC_NICE_WAITING            TRUE
+#define SDC_NICE_WAITING                    TRUE
+#endif
+
+/**
+ * @brief   OCR initialization constant for V20 cards.
+ */
+#if !defined(SDC_INIT_OCR_V20) || defined(__DOXYGEN__)
+#define SDC_INIT_OCR_V20                    0x50FF8000U
+#endif
+
+/**
+ * @brief   OCR initialization constant for non-V20 cards.
+ */
+#if !defined(SDC_INIT_OCR) || defined(__DOXYGEN__)
+#define SDC_INIT_OCR                        0x80100000U
 #endif
 
 /*===========================================================================*/
  *          default configuration.
  */
 #if !defined(SERIAL_DEFAULT_BITRATE) || defined(__DOXYGEN__)
-#define SERIAL_DEFAULT_BITRATE      38400
+#define SERIAL_DEFAULT_BITRATE              38400
 #endif
 
 /**
  *          buffers.
  */
 #if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)
-#define SERIAL_BUFFERS_SIZE         16
+#define SERIAL_BUFFERS_SIZE                 16
 #endif
 
 /*===========================================================================*/
  *          buffers.
  */
 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
-#define SERIAL_USB_BUFFERS_SIZE     256
+#define SERIAL_USB_BUFFERS_SIZE             256
 #endif
 
 /**
  * @note    The default is 2 buffers.
  */
 #if !defined(SERIAL_USB_BUFFERS_NUMBER) || defined(__DOXYGEN__)
-#define SERIAL_USB_BUFFERS_NUMBER   2
+#define SERIAL_USB_BUFFERS_NUMBER           2
 #endif
 
 /*===========================================================================*/
  * @note    Disabling this option saves both code and data space.
  */
 #if !defined(SPI_USE_WAIT) || defined(__DOXYGEN__)
-#define SPI_USE_WAIT                TRUE
+#define SPI_USE_WAIT                        TRUE
+#endif
+
+/**
+ * @brief   Enables circular transfers APIs.
+ * @note    Disabling this option saves both code and data space.
+ */
+#if !defined(SPI_USE_CIRCULAR) || defined(__DOXYGEN__)
+#define SPI_USE_CIRCULAR                    FALSE
 #endif
 
+
 /**
  * @brief   Enables the @p spiAcquireBus() and @p spiReleaseBus() APIs.
  * @note    Disabling this option saves both code and data space.
  */
 #if !defined(SPI_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
-#define SPI_USE_MUTUAL_EXCLUSION    TRUE
+#define SPI_USE_MUTUAL_EXCLUSION            TRUE
+#endif
+
+/**
+ * @brief   Handling method for SPI CS line.
+ * @note    Disabling this option saves both code and data space.
+ */
+#if !defined(SPI_SELECT_MODE) || defined(__DOXYGEN__)
+#define SPI_SELECT_MODE                     SPI_SELECT_MODE_PAD
 #endif
 
 /*===========================================================================*/
  * @note    Disabling this option saves both code and data space.
  */
 #if !defined(UART_USE_WAIT) || defined(__DOXYGEN__)
-#define UART_USE_WAIT               FALSE
+#define UART_USE_WAIT                       FALSE
 #endif
 
 /**
  * @note    Disabling this option saves both code and data space.
  */
 #if !defined(UART_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
-#define UART_USE_MUTUAL_EXCLUSION   FALSE
+#define UART_USE_MUTUAL_EXCLUSION           FALSE
 #endif
 
 /*===========================================================================*/
  * @note    Disabling this option saves both code and data space.
  */
 #if !defined(USB_USE_WAIT) || defined(__DOXYGEN__)
-#define USB_USE_WAIT                FALSE
+#define USB_USE_WAIT                        FALSE
 #endif
 
 #endif /* HALCONF_H */

lib/include/pd.h

  * Where a range is specified, the middle of the range (rounded down to the
  * nearest millisecond) is used.
  */
-#define PD_T_CHUNKING_NOT_SUPPORTED MS2ST(45)
-#define PD_T_HARD_RESET_COMPLETE MS2ST(4)
-#define PD_T_PS_TRANSITION MS2ST(500)
-#define PD_T_SENDER_RESPONSE MS2ST(27)
-#define PD_T_SINK_REQUEST MS2ST(100)
-#define PD_T_TYPEC_SINK_WAIT_CAP MS2ST(465)
-#define PD_T_PPS_REQUEST S2ST(10)
+#define PD_T_CHUNKING_NOT_SUPPORTED TIME_MS2I(45)
+#define PD_T_HARD_RESET_COMPLETE TIME_MS2I(4)
+#define PD_T_PS_TRANSITION TIME_MS2I(500)
+#define PD_T_SENDER_RESPONSE TIME_MS2I(27)
+#define PD_T_SINK_REQUEST TIME_MS2I(100)
+#define PD_T_TYPEC_SINK_WAIT_CAP TIME_MS2I(465)
+#define PD_T_PPS_REQUEST TIME_S2I(10)
 /* This is actually from Type-C, not Power Delivery, but who cares? */
-#define PD_T_PD_DEBOUNCE MS2ST(15)
+#define PD_T_PD_DEBOUNCE TIME_MS2I(15)
 
 
 /*

lib/pd-buddy.mk

 
 # Include directories
 PDBINC = $(PDBLIB)/include
+
+ALLCSRC += $(PDBSRC)
+ALLINC  += $(PDBINC)

lib/src/policy_engine.c

     /* If we got a message */
     if (evt & PDB_EVT_PE_MSG_RX) {
         /* Get the message */
-        if (chMBFetch(&cfg->pe.mailbox, (msg_t *) &cfg->pe._message, TIME_IMMEDIATE) == MSG_OK) {
+        if (chMBFetchTimeout(&cfg->pe.mailbox, (msg_t *) &cfg->pe._message, TIME_IMMEDIATE) == MSG_OK) {
             /* If we got a Source_Capabilities message, read it. */
             if (PD_MSGTYPE_GET(cfg->pe._message) == PD_MSGTYPE_SOURCE_CAPABILITIES
                     && PD_NUMOBJ_GET(cfg->pe._message) > 0) {
 static enum policy_engine_state pe_sink_select_cap(struct pdb_config *cfg)
 {
     /* Transmit the request */
-    chMBPost(&cfg->prl.tx_mailbox, (msg_t) cfg->pe._last_dpm_request, TIME_IMMEDIATE);
+    chMBPostTimeout(&cfg->prl.tx_mailbox, (msg_t) cfg->pe._last_dpm_request, TIME_IMMEDIATE);
     chEvtSignal(cfg->prl.tx_thread, PDB_EVT_PRLTX_MSG_TX);
     eventmask_t evt = chEvtWaitAny(PDB_EVT_PE_TX_DONE | PDB_EVT_PE_TX_ERR
             | PDB_EVT_PE_RESET);
     }
 
     /* Get the response message */
-    if (chMBFetch(&cfg->pe.mailbox, (msg_t *) &cfg->pe._message, TIME_IMMEDIATE) == MSG_OK) {
+    if (chMBFetchTimeout(&cfg->pe.mailbox, (msg_t *) &cfg->pe._message, TIME_IMMEDIATE) == MSG_OK) {
         /* If the source accepted our request, wait for the new power */
         if (PD_MSGTYPE_GET(cfg->pe._message) == PD_MSGTYPE_ACCEPT
                 && PD_NUMOBJ_GET(cfg->pe._message) == 0) {
     }
 
     /* If we received a message, read it */
-    if (chMBFetch(&cfg->pe.mailbox, (msg_t *) &cfg->pe._message, TIME_IMMEDIATE) == MSG_OK) {
+    if (chMBFetchTimeout(&cfg->pe.mailbox, (msg_t *) &cfg->pe._message, TIME_IMMEDIATE) == MSG_OK) {
         /* If we got a PS_RDY, handle it */
         if (PD_MSGTYPE_GET(cfg->pe._message) == PD_MSGTYPE_PS_RDY
                 && PD_NUMOBJ_GET(cfg->pe._message) == 0) {
 
     /* If we received a message */
     if (evt & PDB_EVT_PE_MSG_RX) {
-        if (chMBFetch(&cfg->pe.mailbox, (msg_t *) &cfg->pe._message, TIME_IMMEDIATE) == MSG_OK) {
+        if (chMBFetchTimeout(&cfg->pe.mailbox, (msg_t *) &cfg->pe._message, TIME_IMMEDIATE) == MSG_OK) {
             /* Ignore vendor-defined messages */
             if (PD_MSGTYPE_GET(cfg->pe._message) == PD_MSGTYPE_VENDOR_DEFINED
                     && PD_NUMOBJ_GET(cfg->pe._message) > 0) {
     get_source_cap->hdr = cfg->pe.hdr_template | PD_MSGTYPE_GET_SOURCE_CAP
         | PD_NUMOBJ(0);
     /* Transmit the Get_Source_Cap */
-    chMBPost(&cfg->prl.tx_mailbox, (msg_t) get_source_cap, TIME_IMMEDIATE);
+    chMBPostTimeout(&cfg->prl.tx_mailbox, (msg_t) get_source_cap, TIME_IMMEDIATE);
     chEvtSignal(cfg->prl.tx_thread, PDB_EVT_PRLTX_MSG_TX);
     eventmask_t evt = chEvtWaitAny(PDB_EVT_PE_TX_DONE | PDB_EVT_PE_TX_ERR
             | PDB_EVT_PE_RESET);
     cfg->dpm.get_sink_capability(cfg, snk_cap);
 
     /* Transmit our capabilities */
-    chMBPost(&cfg->prl.tx_mailbox, (msg_t) snk_cap, TIME_IMMEDIATE);
+    chMBPostTimeout(&cfg->prl.tx_mailbox, (msg_t) snk_cap, TIME_IMMEDIATE);
     chEvtSignal(cfg->prl.tx_thread, PDB_EVT_PRLTX_MSG_TX);
     eventmask_t evt = chEvtWaitAny(PDB_EVT_PE_TX_DONE | PDB_EVT_PE_TX_ERR
             | PDB_EVT_PE_RESET);
     /* Make an Accept message */
     accept->hdr = cfg->pe.hdr_template | PD_MSGTYPE_ACCEPT | PD_NUMOBJ(0);
     /* Transmit the Accept */
-    chMBPost(&cfg->prl.tx_mailbox, (msg_t) accept, TIME_IMMEDIATE);
+    chMBPostTimeout(&cfg->prl.tx_mailbox, (msg_t) accept, TIME_IMMEDIATE);
     chEvtSignal(cfg->prl.tx_thread, PDB_EVT_PRLTX_MSG_TX);
     eventmask_t evt = chEvtWaitAny(PDB_EVT_PE_TX_DONE | PDB_EVT_PE_TX_ERR
             | PDB_EVT_PE_RESET);
     /* Make a Soft_Reset message */
     softrst->hdr = cfg->pe.hdr_template | PD_MSGTYPE_SOFT_RESET | PD_NUMOBJ(0);
     /* Transmit the soft reset */
-    chMBPost(&cfg->prl.tx_mailbox, (msg_t) softrst, TIME_IMMEDIATE);
+    chMBPostTimeout(&cfg->prl.tx_mailbox, (msg_t) softrst, TIME_IMMEDIATE);
     chEvtSignal(cfg->prl.tx_thread, PDB_EVT_PRLTX_MSG_TX);
     eventmask_t evt = chEvtWaitAny(PDB_EVT_PE_TX_DONE | PDB_EVT_PE_TX_ERR
             | PDB_EVT_PE_RESET);
     }
 
     /* Get the response message */
-    if (chMBFetch(&cfg->pe.mailbox, (msg_t *) &cfg->pe._message, TIME_IMMEDIATE) == MSG_OK) {
+    if (chMBFetchTimeout(&cfg->pe.mailbox, (msg_t *) &cfg->pe._message, TIME_IMMEDIATE) == MSG_OK) {
         /* If the source accepted our soft reset, wait for capabilities. */
         if (PD_MSGTYPE_GET(cfg->pe._message) == PD_MSGTYPE_ACCEPT
                 && PD_NUMOBJ_GET(cfg->pe._message) == 0) {
     }
 
     /* Transmit the message */
-    chMBPost(&cfg->prl.tx_mailbox, (msg_t) not_supported, TIME_IMMEDIATE);
+    chMBPostTimeout(&cfg->prl.tx_mailbox, (msg_t) not_supported, TIME_IMMEDIATE);
     chEvtSignal(cfg->prl.tx_thread, PDB_EVT_PRLTX_MSG_TX);
     eventmask_t evt = chEvtWaitAny(PDB_EVT_PE_TX_DONE | PDB_EVT_PE_TX_ERR
             | PDB_EVT_PE_RESET);

lib/src/protocol_rx.c

     cfg->prl._rx_messageid = PD_MESSAGEID_GET(cfg->prl._rx_message);
 
     /* Pass the message to the policy engine. */
-    chMBPost(&cfg->pe.mailbox, (msg_t) cfg->prl._rx_message, TIME_IMMEDIATE);
+    chMBPostTimeout(&cfg->pe.mailbox, (msg_t) cfg->prl._rx_message, TIME_IMMEDIATE);
     chEvtSignal(cfg->pe.thread, PDB_EVT_PE_MSG_RX);
 
     /* Don't check if we got a RESET because we'd do nothing different. */

lib/src/protocol_tx.c

     /* If the policy engine is trying to send a message */
     if (evt & PDB_EVT_PRLTX_MSG_TX) {
         /* Get the message */
-        chMBFetch(&cfg->prl.tx_mailbox, (msg_t *) &cfg->prl._tx_message, TIME_IMMEDIATE);
+        chMBFetchTimeout(&cfg->prl.tx_mailbox, (msg_t *) &cfg->prl._tx_message, TIME_IMMEDIATE);
         /* If it's a Soft_Reset, reset the TX layer first */
         if (PD_MSGTYPE_GET(cfg->prl._tx_message) == PD_MSGTYPE_SOFT_RESET
                 && PD_NUMOBJ_GET(cfg->prl._tx_message) == 0) {

mcuconf.h

  */
 
 /*
-    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
+    ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
 #define STM32_USART1SW                      STM32_USART1SW_PCLK
 #define STM32_RTCSEL                        STM32_RTCSEL_LSI
 
+/*
+ * IRQ system settings.
+ */
+#define STM32_IRQ_EXTI0_1_IRQ_PRIORITY      3
+#define STM32_IRQ_EXTI2_3_IRQ_PRIORITY      3
+#define STM32_IRQ_EXTI4_15_IRQ_PRIORITY     3
+#define STM32_IRQ_EXTI16_IRQ_PRIORITY       3
+#define STM32_IRQ_EXTI17_20_IRQ_PRIORITY    3
+#define STM32_IRQ_EXTI21_22_IRQ_PRIORITY    3
+
 /*
  * ADC driver system settings.
  */
 #define STM32_DAC_DAC1_CH1_DMA_STREAM       STM32_DMA_STREAM_ID(1, 3)
 #define STM32_DAC_DAC1_CH2_DMA_STREAM       STM32_DMA_STREAM_ID(1, 4)
 
-/*
- * EXT driver system settings.
- */
-#define STM32_EXT_EXTI0_1_IRQ_PRIORITY      3
-#define STM32_EXT_EXTI2_3_IRQ_PRIORITY      3
-#define STM32_EXT_EXTI4_15_IRQ_PRIORITY     3
-#define STM32_EXT_EXTI16_IRQ_PRIORITY       3
-#define STM32_EXT_EXTI17_20_IRQ_PRIORITY    3
-#define STM32_EXT_EXTI21_22_IRQ_PRIORITY    3
-
 /*
  * GPT driver system settings.
  */

src/led.c

 #include "priorities.h"
 
 /* Delays for blink modes */
-#define LED_FAST MS2ST(125)
-#define LED_MEDIUM MS2ST(250)
-#define LED_SLOW MS2ST(500)
+#define LED_FAST TIME_MS2I(125)
+#define LED_MEDIUM TIME_MS2I(250)
+#define LED_SLOW TIME_MS2I(500)
 
 /* Number of blinks for temporary modes */
 #define LED_MEDIUM_BLINKS 3