Introduction

HYPERBUS Driver API/interface file.

Data Structures
struct	HYPERBUS_MemCfg
	Memory Configuration Structure. More...

struct	HYPERBUS_fssDataIf
	FSS Data Interface Structure. More...

struct	HYPERBUS_fssHandle
	FSS Handle Structure. More...

struct	HYPERBUS_MemTiming
	Register structure for the Memory Timing Register. More...

struct	HYPERBUS_Attrs
	HYPERBUS instance attributes - used during init time. More...

struct	HYPERBUS_Object
	HYPERBUS driver object. More...

struct	HYPERBUS_Config
	HYPERBUS driver configuration structure. More...

Macros
#define	HYPERBUS_MEM_OFFSET 0U
	Memory offset for HYPERBUS controller. More...

#define	HYPERBUS_MCR_CONFIGURABLE_CS_LOW_TIME 0x1U
	Memory Configuration Register defines. More...

#define	HYPERBUS_MCR_NO_CONFIGURABLE_CS_LOW_TIME 0x0U

#define	HYPERBUS_MCR_MAXLEN_2_BYTE 0x0U
	Maximum Length defines. More...

#define	HYPERBUS_MCR_MAXLEN_4_BYTE 0x1U

#define	HYPERBUS_MCR_MAXLEN_6_BYTE 0x2U

#define	HYPERBUS_MCR_MAXLEN_1024_BYTE 0x1FFU

#define	HYPERBUS_MCR_MERGE_WRAP_INCR 0x1U
	Memory Configuration Register defines. More...

#define	HYPERBUS_MCR_NO_MERGE_WRAP_INCR 0x0U

#define	HYPERBUS_MCR_ASYMM_CACHE_SUPPORT 0x1U
	Memory Configuration Register defines. More...

#define	HYPERBUS_MCR_NO_ASYMM_CACHE_SUPPORT 0x0U

#define	HYPERBUS_MCR_MEM_SPACE 0x0U
	Memory Configuration Register defines. More...

#define	HYPERBUS_MCR_CR_SPACE 0x1U

#define	HYPERBUS_MCR_HYPERFLASH 0x0U
	Memory Configuration Register defines. More...

#define	HYPERBUS_MCR_HYPERRAM 0x1U

#define	HYPERBUS_MCR_WRAPSIZE_NONE 0x0U
	Memory Configuration Register defines. More...

#define	HYPERBUS_MCR_WRAPSIZE_64B 0x1U

#define	HYPERBUS_MCR_WRAPSIZE_16B 0x2U

#define	HYPERBUS_MCR_WRAPSIZE_32B 0x3U

Chip Selects
Chip selects
#define	HYPERBUS_CS0 (0U)

#define	HYPERBUS_CS1 (1U)

Typedefs
typedef void *	HYPERBUS_Handle
	A handle that is returned from a HYPERBUS_open() call. More...

Enumerations
enum	HYPERBUS_Devicetype { HYPERBUS_DEVICETYPE_HYPERRAM, HYPERBUS_DEVICETYPE_NONE, HYPERBUS_DEVICETYPE_HYPERFLASH }
	Enum for device type. More...

Functions
void	HYPERBUS_init (void)
	This function initializes the HYPERBUS module. More...

void	HYPERBUS_deinit (void)
	This function de-initializes the HYPERBUS module. More...

HYPERBUS_Handle	HYPERBUS_open (uint32_t index)
	This function opens a given HYPERBUS peripheral. More...

void	HYPERBUS_close (HYPERBUS_Handle handle)
	Function to close a HYPERBUS peripheral specified by the HYPERBUS handle. More...

HYPERBUS_Handle	HYPERBUS_getHandle (uint32_t index)
	This function returns the handle of an open HYPERBUS Instance from the instance index. More...

uint32_t	HYPERBUS_getHyperBusDataBaseAddr (HYPERBUS_Handle handle)
	This function gets the SOC mapped data base address of the HyperRam. More...

static uint32_t	HYPERBUS_makeMemCfg (HYPERBUS_Handle handle, HYPERBUS_MemCfg *pHyperBusMemCfg)
	This function returns the memory configuration of the HYPERBUS Instance. More...

static uint32_t	HYPERBUS_makeMemTiming (HYPERBUS_Handle handle, HYPERBUS_MemTiming *pHyperBusMemTiming)
	This function returns the memory Timings of the HYPERBUS Instance. More...

Variables
HYPERBUS_Config	gHyperBusConfig []
	Externally defined driver configuration array. More...

uint32_t	gHyperBusConfigNum
	Externally defined driver configuration array size. More...

Data Structures