fsl_flexbus_hal.h File Reference

#include <assert.h>
#include <stdint.h>
#include <stdbool.h>
#include "fsl_device_registers.h"

Data Structures
struct	flexbus_user_config_t
	Configuration structure that the user needs to set. More...

Enumerations
enum	flexbus_status_t {   kStatus_FLEXBUS_Success = 0x00U,   kStatus_FLEXBUS_OutOfRange,   kStatus_FLEXBUS_InvalidArgument,   kStatus_FLEXBUS_Failed }
	Flexbus status return codes. More...
enum	flexbus_port_size_t {   kFlexbus4bytes = 0x00U,   kFlexbus1byte = 0x01U,   kFlexbus2bytes = 0x02U }
	Defines port size for Flexbus peripheral. More...
enum	flexbus_write_address_hold_t {   kFlexbusHold1cycle = 0x00U,   kFlexbusHold2cycles = 0x01U,   kFlexbusHold3cycles = 0x02U,   kFlexbusHold4cycles = 0x03U }
	Defines number of cycles to hold address and attributes for Flexbus peripheral. More...
enum	flexbus_read_address_hold_t {   kFlexbusHold4or3cycles = 0x03U,   kFlexbusHold3or2cycles = 0x02U,   kFlexbusHold2or1cycle = 0x01U,   kFlexbusHold1or0cycle = 0x00U }
	Defines number of cycles to hold address and attributes for Flexbus peripheral. More...
enum	flexbus_address_setup_t {   kFlexbusFirstRisingEdge = 0x00U,   kFlexbusSecondRisingEdge = 0x01U,   kFlexbusThirdRisingEdge = 0x02U,   kFlexbusFourthRisingEdge = 0x03U }
	Address setup for Flexbus peripheral. More...
enum	flexbus_bytelane_shift_t {   kFlexbusNotShifted = 0x00U,   kFlexbusShifted = 0x01U }
	Defines byte-lane shift for Flexbus peripheral. More...
enum	flexbus_multiplex_group1_t {   kFlexbusMultiplexGroup1_FB_ALE = 0x00U,   kFlexbusMultiplexGroup1_FB_CS1 = 0x01U,   kFlexbusMultiplexGroup1_FB_TS = 0x02U }
	Defines multiplex group1 valid signals. More...
enum	flexbus_multiplex_group2_t {   kFlexbusMultiplexGroup2_FB_CS4 = 0x00U,   kFlexbusMultiplexGroup2_FB_TSIZ0 = 0x01U,   kFlexbusMultiplexGroup2_FB_BE_31_24 = 0x02U }
	Defines multiplex group2 valid signals. More...
enum	flexbus_multiplex_group3_t {   kFlexbusMultiplexGroup3_FB_CS5 = 0x00U,   kFlexbusMultiplexGroup3_FB_TSIZ1 = 0x01U,   kFlexbusMultiplexGroup3_FB_BE_23_16 = 0x02U }
	Defines multiplex group3 valid signals. More...
enum	flexbus_multiplex_group4_t {   kFlexbusMultiplexGroup4_FB_TBST = 0x00U,   kFlexbusMultiplexGroup4_FB_CS2 = 0x01U,   kFlexbusMultiplexGroup4_FB_BE_15_8 = 0x02U }
	Defines multiplex group4 valid signals. More...
enum	flexbus_multiplex_group5_t {   kFlexbusMultiplexGroup5_FB_TA = 0x00U,   kFlexbusMultiplexGroup5_FB_CS3 = 0x01U,   kFlexbusMultiplexGroup5_FB_BE_7_0 = 0x02U }
	Defines multiplex group5 valid signals. More...

Functions
Configuration
void	FLEXBUS_HAL_Init (FB_Type *base)
	Initialization to default values. More...
void	FLEXBUS_HAL_Configure (FB_Type *base, const flexbus_user_config_t *userConfigPtr)
	Configure to a known values. More...
static void	FLEXBUS_HAL_WriteAddr (FB_Type *base, uint8_t chip, uint16_t addr, uint16_t addrMask)
	Write chip-select base address. More...
static void	FLEXBUS_HAL_SetChipSelectValidCmd (FB_Type *base, uint8_t chip, bool valid)
	Sets chip-selects valid bit or not. More...
static void	FLEXBUS_HAL_SetWriteProtectionCmd (FB_Type *base, uint8_t chip, bool enable)
	Enables or disables write protection function for Flexbus. More...
static void	FLEXBUS_HAL_SetBurstWriteCmd (FB_Type *base, uint8_t chip, bool enable)
	Enables or disables burst-write on Flexbus. More...
static void	FLEXBUS_HAL_SetBurstReadCmd (FB_Type *base, uint8_t chip, bool enable)
	Enables or disables burst-read bit on Flexbus. More...
static void	FLEXBUS_HAL_SetByteModeCmd (FB_Type *base, uint8_t chip, bool enable)
	Enables or disables byte-enable support on Flexbus. More...
static void	FLEXBUS_HAL_SetPortSize (FB_Type *base, uint8_t chip, flexbus_port_size_t size)
	Sets port size on Flexbus. More...
static void	FLEXBUS_HAL_SetAutoAcknowledgeCmd (FB_Type *base, uint8_t chip, bool enable)
	Enables auto-acknowledge on Flexbus. More...
static void	FLEXBUS_HAL_SetByteLaneShift (FB_Type *base, uint8_t chip, flexbus_bytelane_shift_t shift)
	Enables byte-lane shift on Flexbus. More...
static void	FLEXBUS_HAL_SetWaitStates (FB_Type *base, uint8_t chip, uint8_t waitStates)
	Sets number of wait states on Flexbus. More...
static void	FLEXBUS_HAL_SetWriteAddrHoldOrDeselect (FB_Type *base, uint8_t chip, flexbus_write_address_hold_t addrHold)
	Sets write address hold or deselect. More...
static void	FLEXBUS_HAL_SetReadAddrHoldOrDeselect (FB_Type *base, uint8_t chip, flexbus_read_address_hold_t addrHold)
	Sets read address hold or deselect. More...
static void	FLEXBUS_HAL_SetAddrSetup (FB_Type *base, uint8_t chip, flexbus_address_setup_t delay)
	Set address setup. More...
static void	FLEXBUS_HAL_SetExtendedAddrLatchCmd (FB_Type *base, uint8_t chip, bool enable)
	Enables extended address latch. More...
static void	FLEXBUS_HAL_SetSecondaryWaitStateCmd (FB_Type *base, uint8_t chip, bool enable)
	Enables secondary wait state. More...
static void	FLEXBUS_HAL_SetMultiplexControlGroup1 (FB_Type *base, flexbus_multiplex_group1_t controls)
	Multiplex group1 set. More...
static flexbus_multiplex_group1_t	FLEXBUS_HAL_GetMultiplexControlGroup1 (FB_Type *base)
	Multiplex group1 get. More...
static void	FLEXBUS_HAL_SetMultiplexControlGroup2 (FB_Type *base, flexbus_multiplex_group2_t controls)
	Multiplex group2 set. More...
static flexbus_multiplex_group2_t	FLEXBUS_HAL_GetMultiplexControlGroup2 (FB_Type *base)
	Multiplex group2 get. More...
static void	FLEXBUS_HAL_SetMultiplexControlGroup3 (FB_Type *base, flexbus_multiplex_group3_t controls)
	Multiplex group3 set. More...
static flexbus_multiplex_group3_t	FLEXBUS_HAL_GetMultiplexControlGroup3 (FB_Type *base)
	Multiplex group3 get. More...
static void	FLEXBUS_HAL_SetMultiplexControlGroup4 (FB_Type *base, flexbus_multiplex_group4_t controls)
	Multiplex group4 set. More...
static flexbus_multiplex_group4_t	FLEXBUS_HAL_GetMultiplexControlGroup4 (FB_Type *base)
	Multiplex group4 get. More...
static void	FLEXBUS_HAL_SetMultiplexControlGroup5 (FB_Type *base, flexbus_multiplex_group5_t controls)
	Multiplex group5 set. More...
static flexbus_multiplex_group5_t	FLEXBUS_HAL_GetMultiplexControlGroup5 (FB_Type *base)
	Multiplex group5 get. More...