From ed46e1a38ae2de97b55c1843bad8b813bd4936e3 Mon Sep 17 00:00:00 2001 From: mindchasers Date: Sun, 7 Jul 2019 17:58:07 -0400 Subject: initial commit of private island ARM test suite --- drivers/fsl_gpio.h | 594 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 594 insertions(+) create mode 100644 drivers/fsl_gpio.h (limited to 'drivers/fsl_gpio.h') diff --git a/drivers/fsl_gpio.h b/drivers/fsl_gpio.h new file mode 100644 index 0000000..794b472 --- /dev/null +++ b/drivers/fsl_gpio.h @@ -0,0 +1,594 @@ +/* + * The Clear BSD License + * Copyright (c) 2015, Freescale Semiconductor, Inc. + * Copyright 2016-2017 NXP + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted (subject to the limitations in the disclaimer below) 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. + * + * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE. + * 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_GPIO_H_ +#define _FSL_GPIO_H_ + +#include "fsl_common.h" + +/*! + * @addtogroup gpio + * @{ + */ + +/******************************************************************************* + * Definitions + ******************************************************************************/ + +/*! @name Driver version */ +/*@{*/ +/*! @brief GPIO driver version 2.2.1. */ +#define FSL_GPIO_DRIVER_VERSION (MAKE_VERSION(2, 2, 1)) +/*@}*/ + +/*! @brief GPIO direction definition */ +typedef enum _gpio_pin_direction +{ + kGPIO_DigitalInput = 0U, /*!< Set current pin as digital input*/ + kGPIO_DigitalOutput = 1U, /*!< Set current pin as digital output*/ +} gpio_pin_direction_t; + +#if defined(FSL_FEATURE_GPIO_HAS_ATTRIBUTE_CHECKER) && FSL_FEATURE_GPIO_HAS_ATTRIBUTE_CHECKER +/*! @brief GPIO checker attribute */ +typedef enum _gpio_checker_attribute +{ + kGPIO_UsernonsecureRWUsersecureRWPrivilegedsecureRW = + 0x00U, /*!< User nonsecure:Read+Write; User Secure:Read+Write; Privileged Secure:Read+Write */ + kGPIO_UsernonsecureRUsersecureRWPrivilegedsecureRW = + 0x01U, /*!< User nonsecure:Read; User Secure:Read+Write; Privileged Secure:Read+Write */ + kGPIO_UsernonsecureNUsersecureRWPrivilegedsecureRW = + 0x02U, /*!< User nonsecure:None; User Secure:Read+Write; Privileged Secure:Read+Write */ + kGPIO_UsernonsecureRUsersecureRPrivilegedsecureRW = + 0x03U, /*!< User nonsecure:Read; User Secure:Read; Privileged Secure:Read+Write */ + kGPIO_UsernonsecureNUsersecureRPrivilegedsecureRW = + 0x04U, /*!< User nonsecure:None; User Secure:Read; Privileged Secure:Read+Write */ + kGPIO_UsernonsecureNUsersecureNPrivilegedsecureRW = + 0x05U, /*!< User nonsecure:None; User Secure:None; Privileged Secure:Read+Write */ + kGPIO_UsernonsecureNUsersecureNPrivilegedsecureR = + 0x06U, /*!< User nonsecure:None; User Secure:None; Privileged Secure:Read */ + kGPIO_UsernonsecureNUsersecureNPrivilegedsecureN = + 0x07U, /*!< User nonsecure:None; User Secure:None; Privileged Secure:None */ + kGPIO_IgnoreAttributeCheck = 0x80U, /*!< Ignores the attribute check */ +} gpio_checker_attribute_t; +#endif + +/*! + * @brief The GPIO pin configuration structure. + * + * Each pin can only be configured as either an output pin or an input pin at a time. + * If configured as an input pin, leave the outputConfig unused. + * Note that in some use cases, the corresponding port property should be configured in advance + * with the PORT_SetPinConfig(). + */ +typedef struct _gpio_pin_config +{ + gpio_pin_direction_t pinDirection; /*!< GPIO direction, input or output */ + /* Output configurations; ignore if configured as an input pin */ + uint8_t outputLogic; /*!< Set a default output logic, which has no use in input */ +} gpio_pin_config_t; + +/*! @} */ + +/******************************************************************************* + * API + ******************************************************************************/ + +#if defined(__cplusplus) +extern "C" { +#endif + +/*! + * @addtogroup gpio_driver + * @{ + */ + +/*! @name GPIO Configuration */ +/*@{*/ + +/*! + * @brief Initializes a GPIO pin used by the board. + * + * To initialize the GPIO, define a pin configuration, as either input or output, in the user file. + * Then, call the GPIO_PinInit() function. + * + * This is an example to define an input pin or an output pin configuration. + * @code + * // Define a digital input pin configuration, + * gpio_pin_config_t config = + * { + * kGPIO_DigitalInput, + * 0, + * } + * //Define a digital output pin configuration, + * gpio_pin_config_t config = + * { + * kGPIO_DigitalOutput, + * 0, + * } + * @endcode + * + * @param base GPIO peripheral base pointer (GPIOA, GPIOB, GPIOC, and so on.) + * @param pin GPIO port pin number + * @param config GPIO pin configuration pointer + */ +void GPIO_PinInit(GPIO_Type *base, uint32_t pin, const gpio_pin_config_t *config); + +/*@}*/ + +/*! @name GPIO Output Operations */ +/*@{*/ + +/*! + * @brief Sets the output level of the multiple GPIO pins to the logic 1 or 0. + * + * @param base GPIO peripheral base pointer (GPIOA, GPIOB, GPIOC, and so on.) + * @param pin GPIO pin number + * @param output GPIO pin output logic level. + * - 0: corresponding pin output low-logic level. + * - 1: corresponding pin output high-logic level. + */ +static inline void GPIO_PinWrite(GPIO_Type *base, uint32_t pin, uint8_t output) +{ + if (output == 0U) + { + base->PCOR = 1U << pin; + } + else + { + base->PSOR = 1U << pin; + } +} + +/*! + * @brief Sets the output level of the multiple GPIO pins to the logic 1 or 0. + * @deprecated Do not use this function. It has been superceded by @ref GPIO_PinWrite. + */ +static inline void GPIO_WritePinOutput(GPIO_Type *base, uint32_t pin, uint8_t output) +{ + GPIO_PinWrite(base, pin, output); +} + +/*! + * @brief Sets the output level of the multiple GPIO pins to the logic 1. + * + * @param base GPIO peripheral base pointer (GPIOA, GPIOB, GPIOC, and so on.) + * @param mask GPIO pin number macro + */ +static inline void GPIO_PortSet(GPIO_Type *base, uint32_t mask) +{ + base->PSOR = mask; +} + +/*! + * @brief Sets the output level of the multiple GPIO pins to the logic 1. + * @deprecated Do not use this function. It has been superceded by @ref GPIO_PortSet. + */ +static inline void GPIO_SetPinsOutput(GPIO_Type *base, uint32_t mask) +{ + GPIO_PortSet(base, mask); +} + +/*! + * @brief Sets the output level of the multiple GPIO pins to the logic 0. + * + * @param base GPIO peripheral base pointer (GPIOA, GPIOB, GPIOC, and so on.) + * @param mask GPIO pin number macro + */ +static inline void GPIO_PortClear(GPIO_Type *base, uint32_t mask) +{ + base->PCOR = mask; +} + +/*! + * @brief Sets the output level of the multiple GPIO pins to the logic 0. + * @deprecated Do not use this function. It has been superceded by @ref GPIO_PortClear. + * + * @param base GPIO peripheral base pointer (GPIOA, GPIOB, GPIOC, and so on.) + * @param mask GPIO pin number macro + */ +static inline void GPIO_ClearPinsOutput(GPIO_Type *base, uint32_t mask) +{ + GPIO_PortClear(base, mask); +} + +/*! + * @brief Reverses the current output logic of the multiple GPIO pins. + * + * @param base GPIO peripheral base pointer (GPIOA, GPIOB, GPIOC, and so on.) + * @param mask GPIO pin number macro + */ +static inline void GPIO_PortToggle(GPIO_Type *base, uint32_t mask) +{ + base->PTOR = mask; +} + +/*! + * @brief Reverses the current output logic of the multiple GPIO pins. + * @deprecated Do not use this function. It has been superceded by @ref GPIO_PortToggle. + */ +static inline void GPIO_TogglePinsOutput(GPIO_Type *base, uint32_t mask) +{ + GPIO_PortToggle(base, mask); +} +/*@}*/ + +/*! @name GPIO Input Operations */ +/*@{*/ + +/*! + * @brief Reads the current input value of the GPIO port. + * + * @param base GPIO peripheral base pointer (GPIOA, GPIOB, GPIOC, and so on.) + * @param pin GPIO pin number + * @retval GPIO port input value + * - 0: corresponding pin input low-logic level. + * - 1: corresponding pin input high-logic level. + */ +static inline uint32_t GPIO_PinRead(GPIO_Type *base, uint32_t pin) +{ + return (((base->PDIR) >> pin) & 0x01U); +} + +/*! + * @brief Reads the current input value of the GPIO port. + * @deprecated Do not use this function. It has been superceded by @ref GPIO_PinRead. + */ +static inline uint32_t GPIO_ReadPinInput(GPIO_Type *base, uint32_t pin) +{ + return GPIO_PinRead(base, pin); +} + +/*@}*/ + +/*! @name GPIO Interrupt */ +/*@{*/ +#if !(defined(FSL_FEATURE_GPIO_HAS_NO_PORTINTERRUPT) && FSL_FEATURE_GPIO_HAS_NO_PORTINTERRUPT) + +/*! + * @brief Reads the GPIO port interrupt status flag. + * + * If a pin is configured to generate the DMA request, the corresponding flag + * is cleared automatically at the completion of the requested DMA transfer. + * Otherwise, the flag remains set until a logic one is written to that flag. + * If configured for a level sensitive interrupt that remains asserted, the flag + * is set again immediately. + * + * @param base GPIO peripheral base pointer (GPIOA, GPIOB, GPIOC, and so on.) + * @retval The current GPIO port interrupt status flag, for example, 0x00010001 means the + * pin 0 and 17 have the interrupt. + */ +uint32_t GPIO_PortGetInterruptFlags(GPIO_Type *base); + +/*! + * @brief Reads the GPIO port interrupt status flag. + * @deprecated Do not use this function. It has been superceded by @ref GPIO_PortGetInterruptFlags. + */ +static inline uint32_t GPIO_GetPinsInterruptFlags(GPIO_Type *base) +{ + return GPIO_PortGetInterruptFlags(base); +} + +/*! + * @brief Clears multiple GPIO pin interrupt status flags. + * + * @param base GPIO peripheral base pointer (GPIOA, GPIOB, GPIOC, and so on.) + * @param mask GPIO pin number macro + */ +void GPIO_PortClearInterruptFlags(GPIO_Type *base, uint32_t mask); + +/*! + * @brief Clears multiple GPIO pin interrupt status flags. + * @deprecated Do not use this function. It has been superceded by @ref GPIO_PortClearInterruptFlags. + */ +static inline void GPIO_ClearPinsInterruptFlags(GPIO_Type *base, uint32_t mask) +{ + GPIO_PortClearInterruptFlags(base, mask); +} +#endif +#if defined(FSL_FEATURE_GPIO_HAS_ATTRIBUTE_CHECKER) && FSL_FEATURE_GPIO_HAS_ATTRIBUTE_CHECKER +/*! + * @brief The GPIO module supports a device-specific number of data ports, organized as 32-bit + * words. Each 32-bit data port includes a GACR register, which defines the byte-level + * attributes required for a successful access to the GPIO programming model. The attribute controls for the 4 data + * bytes in the GACR follow a standard little endian + * data convention. + * + * @param base GPIO peripheral base pointer (GPIOA, GPIOB, GPIOC, and so on.) + * @param mask GPIO pin number macro + */ +void GPIO_CheckAttributeBytes(GPIO_Type *base, gpio_checker_attribute_t attribute); +#endif + +/*@}*/ +/*! @} */ + +/*! + * @addtogroup fgpio_driver + * @{ + */ + +/* + * Introduces the FGPIO feature. + * + * The FGPIO features are only support on some Kinetis MCUs. The FGPIO registers are aliased to the IOPORT + * interface. Accesses via the IOPORT interface occur in parallel with any instruction fetches and + * complete in a single cycle. This aliased Fast GPIO memory map is called FGPIO. + */ + +#if defined(FSL_FEATURE_SOC_FGPIO_COUNT) && FSL_FEATURE_SOC_FGPIO_COUNT + +/*! @name FGPIO Configuration */ +/*@{*/ + +/*! + * @brief Initializes the FGPIO peripheral. + * + * This function ungates the FGPIO clock. + * + * @param base FGPIO peripheral base pointer (FGPIOA, FGPIOB, FGPIOC, and so on.) + */ + void FGPIO_PortInit(FGPIO_Type *base); + +/*! + * @brief Initializes the FGPIO peripheral. + * @deprecated Do not use this function. It has been superceded by @ref FGPIO_PortInit. + */ + static inline void FGPIO_Init(FGPIO_Type *base) + { + FGPIO_PortInit(base); + } + +/*! + * @brief Initializes a FGPIO pin used by the board. + * + * To initialize the FGPIO driver, define a pin configuration, as either input or output, in the user file. + * Then, call the FGPIO_PinInit() function. + * + * This is an example to define an input pin or an output pin configuration: + * @code + * // Define a digital input pin configuration, + * gpio_pin_config_t config = + * { + * kGPIO_DigitalInput, + * 0, + * } + * //Define a digital output pin configuration, + * gpio_pin_config_t config = + * { + * kGPIO_DigitalOutput, + * 0, + * } + * @endcode + * + * @param base FGPIO peripheral base pointer (FGPIOA, FGPIOB, FGPIOC, and so on.) + * @param pin FGPIO port pin number + * @param config FGPIO pin configuration pointer + */ +void FGPIO_PinInit(FGPIO_Type *base, uint32_t pin, const gpio_pin_config_t *config); + +/*@}*/ + +/*! @name FGPIO Output Operations */ +/*@{*/ + +/*! + * @brief Sets the output level of the multiple FGPIO pins to the logic 1 or 0. + * + * @param base FGPIO peripheral base pointer (FGPIOA, FGPIOB, FGPIOC, and so on.) + * @param pin FGPIO pin number + * @param output FGPIOpin output logic level. + * - 0: corresponding pin output low-logic level. + * - 1: corresponding pin output high-logic level. + */ +static inline void FGPIO_PinWrite(FGPIO_Type *base, uint32_t pin, uint8_t output) +{ + if (output == 0U) + { + base->PCOR = 1 << pin; + } + else + { + base->PSOR = 1 << pin; + } +} + +/*! + * @brief Sets the output level of the multiple FGPIO pins to the logic 1 or 0. + * @deprecated Do not use this function. It has been superceded by @ref FGPIO_PinWrite. + */ +static inline void FGPIO_WritePinOutput(FGPIO_Type *base, uint32_t pin, uint8_t output) +{ + FGPIO_PinWrite(base, pin, output); +} + +/*! + * @brief Sets the output level of the multiple FGPIO pins to the logic 1. + * + * @param base FGPIO peripheral base pointer (FGPIOA, FGPIOB, FGPIOC, and so on.) + * @param mask FGPIO pin number macro + */ +static inline void FGPIO_PortSet(FGPIO_Type *base, uint32_t mask) +{ + base->PSOR = mask; +} + +/*! + * @brief Sets the output level of the multiple FGPIO pins to the logic 1. + * @deprecated Do not use this function. It has been superceded by @ref FGPIO_PortSet. + */ +static inline void FGPIO_SetPinsOutput(FGPIO_Type *base, uint32_t mask) +{ + FGPIO_PortSet(base, mask); +} + +/*! + * @brief Sets the output level of the multiple FGPIO pins to the logic 0. + * + * @param base FGPIO peripheral base pointer (FGPIOA, FGPIOB, FGPIOC, and so on.) + * @param mask FGPIO pin number macro + */ +static inline void FGPIO_PortClear(FGPIO_Type *base, uint32_t mask) +{ + base->PCOR = mask; +} + +/*! + * @brief Sets the output level of the multiple FGPIO pins to the logic 0. + * @deprecated Do not use this function. It has been superceded by @ref FGPIO_PortClear. + */ +static inline void FGPIO_ClearPinsOutput(FGPIO_Type *base, uint32_t mask) +{ + FGPIO_PortClear(base, mask); +} + +/*! + * @brief Reverses the current output logic of the multiple FGPIO pins. + * + * @param base FGPIO peripheral base pointer (FGPIOA, FGPIOB, FGPIOC, and so on.) + * @param mask FGPIO pin number macro + */ +static inline void FGPIO_PortToggle(FGPIO_Type *base, uint32_t mask) +{ + base->PTOR = mask; +} + +/*! + * @brief Reverses the current output logic of the multiple FGPIO pins. + * @deprecated Do not use this function. It has been superceded by @ref FGPIO_PortToggle. + */ +static inline void FGPIO_TogglePinsOutput(FGPIO_Type *base, uint32_t mask) +{ + FGPIO_PortToggle(base, mask); +} +/*@}*/ + +/*! @name FGPIO Input Operations */ +/*@{*/ + +/*! + * @brief Reads the current input value of the FGPIO port. + * + * @param base FGPIO peripheral base pointer (FGPIOA, FGPIOB, FGPIOC, and so on.) + * @param pin FGPIO pin number + * @retval FGPIO port input value + * - 0: corresponding pin input low-logic level. + * - 1: corresponding pin input high-logic level. + */ +static inline uint32_t FGPIO_PinRead(FGPIO_Type *base, uint32_t pin) +{ + return (((base->PDIR) >> pin) & 0x01U); +} + +/*! + * @brief Reads the current input value of the FGPIO port. + * @deprecated Do not use this function. It has been superceded by @ref FGPIO_PinRead + */ +static inline uint32_t FGPIO_ReadPinInput(FGPIO_Type *base, uint32_t pin) +{ + return FGPIO_PinRead(base, pin); +} +/*@}*/ + +/*! @name FGPIO Interrupt */ +/*@{*/ +#if !(defined(FSL_FEATURE_GPIO_HAS_NO_PORTINTERRUPT) && FSL_FEATURE_GPIO_HAS_NO_PORTINTERRUPT) + +/*! + * @brief Reads the FGPIO port interrupt status flag. + * + * If a pin is configured to generate the DMA request, the corresponding flag + * is cleared automatically at the completion of the requested DMA transfer. + * Otherwise, the flag remains set until a logic one is written to that flag. + * If configured for a level-sensitive interrupt that remains asserted, the flag + * is set again immediately. + * + * @param base FGPIO peripheral base pointer (FGPIOA, FGPIOB, FGPIOC, and so on.) + * @retval The current FGPIO port interrupt status flags, for example, 0x00010001 means the + * pin 0 and 17 have the interrupt. + */ +uint32_t FGPIO_PortGetInterruptFlags(FGPIO_Type *base); + +/*! + * @brief Reads the FGPIO port interrupt status flag. + * @deprecated Do not use this function. It has been superceded by @ref FGPIO_PortGetInterruptFlags. + */ +static inline uint32_t FGPIO_GetPinsInterruptFlags(FGPIO_Type *base) +{ + return FGPIO_PortGetInterruptFlags(base); +} + +/*! + * @brief Clears the multiple FGPIO pin interrupt status flag. + * + * @param base FGPIO peripheral base pointer (FGPIOA, FGPIOB, FGPIOC, and so on.) + * @param mask FGPIO pin number macro + */ +void FGPIO_PortClearInterruptFlags(FGPIO_Type *base, uint32_t mask); + +/*! + * @brief Clears the multiple FGPIO pin interrupt status flag. + * @deprecated Do not use this function. It has been superceded by @ref FGPIO_PortClearInterruptFlags. + */ +static inline void FGPIO_ClearPinsInterruptFlags(FGPIO_Type *base, uint32_t mask) +{ + FGPIO_PortClearInterruptFlags(base, mask); +} +#endif +#if defined(FSL_FEATURE_GPIO_HAS_ATTRIBUTE_CHECKER) && FSL_FEATURE_GPIO_HAS_ATTRIBUTE_CHECKER +/*! + * @brief The FGPIO module supports a device-specific number of data ports, organized as 32-bit + * words. Each 32-bit data port includes a GACR register, which defines the byte-level + * attributes required for a successful access to the GPIO programming model. The attribute controls for the 4 data + * bytes in the GACR follow a standard little endian + * data convention. + * + * @param base FGPIO peripheral base pointer (FGPIOA, FGPIOB, FGPIOC, and so on.) + * @param mask FGPIO pin number macro + */ +void FGPIO_CheckAttributeBytes(FGPIO_Type *base, gpio_checker_attribute_t attribute); +#endif + +/*@}*/ + +#endif /* FSL_FEATURE_SOC_FGPIO_COUNT */ + +#if defined(__cplusplus) +} +#endif + +/*! + * @} + */ + +#endif /* _FSL_GPIO_H_*/ -- cgit v1.2.3-8-gadcc