xclk_wiz.h File Reference

Data Structures
struct	XClk_Wiz_Config
	The configuration structure for CLK_WIZ Controller This structure passes the hardware building information to the driver. More...
struct	XClk_Wiz
	The XClk_Wiz driver instance data. More...

Macros
Interrupt Types for setting Callbacks
#define	XCLK_WIZ_HANDLER_CLK_OUTOF_RANGE   1
#define	XCLK_WIZ_HANDLER_CLK_GLITCH   2
#define	XCLK_WIZ_HANDLER_CLK_STOP   3
#define	XCLK_WIZ_HANDLER_CLK_OTHER_ERROR   4
#define	XCLK_M_MIN   4
#define	XCLK_M_MAX   432
#define	XCLK_D_MIN   1
#define	XCLK_D_MAX   123
#define	XCLK_VCO_MIN   2160
#define	XCLK_VCO_MAX   4320
#define	XCLK_O_MIN   2
#define	XCLK_O_MAX   511
#define	XCLK_US_VCO_MAX   1600
#define	XCLK_US_VCO_MIN   800
#define	XCLK_US_M_MIN   2
#define	XCLK_US_M_MAX   128
#define	XCLK_US_D_MAX   106
#define	XCLK_US_D_MIN   1
#define	XCLK_US_O_MAX   128
#define	XCLK_US_O_MIN   1
#define	XCLK_MHZ   1000000

Typedefs
typedef void(*	XClk_Wiz_CallBack )(void *CallBackRef, u32 Mask)
	Callback type for all interrupts defined. More...

Functions
XClk_Wiz_Config *	XClk_Wiz_LookupConfig (u32 DeviceId)
	Look up the hardware configuration for a device instance. More...
u32	XClk_Wiz_SetRate (XClk_Wiz *InstancePtr, u64 SetRate)
	Change the frequency to the given rate. More...
u32	XClk_Wiz_SetRateHz (XClk_Wiz *InstancePtr, u64 SetRate)
	Change the frequency to the given rate in Hz. More...
u32	XClk_Wiz_CfgInitialize (XClk_Wiz *InstancePtr, XClk_Wiz_Config *CfgPtr, UINTPTR EffectiveAddr)
	Initialize the XClk_Wiz instance provided by the caller based on the given Config structure. More...
void	XClk_Wiz_GetInterruptSettings (XClk_Wiz *InstancePtr)
	XClk_Wiz_GetInterruptSettings will get the information from clock wizard IER and ISR Registers. More...
int	XClk_Wiz_SetCallBack (XClk_Wiz *InstancePtr, u32 HandleType, void *CallBackFunc, void *CallBackRef)
	This routine installs an asynchronous callback function for the given HandlerType: More...
u32	XClk_Wiz_EnableClock (XClk_Wiz *InstancePtr, u32 ClockId)
	Enable Clock for the given ClockId. More...
u32	XClk_Wiz_DisableClock (XClk_Wiz *InstancePtr, u32 ClockId)
	Disable Clock for the given ClockId. More...
void	XClk_Wiz_SetInputRate (XClk_Wiz *InstancePtr, double Rate)
	Change the Input frequency to the given rate. More...
u32	XClk_Wiz_WaitForLock (XClk_Wiz *InstancePtr)
	Wait till the clocking wizard is locked to the frequency. More...
s32	XClk_Wiz_GetRate (XClk_Wiz *InstancePtr, u32 ClockId, u64 *Rate)
	Get the clock frequency for the given ClockId. More...
s32	XClk_Wiz_SetLeafRateHz (XClk_Wiz *InstancePtr, u32 ClockId, u64 SetRate)
	Set the clock rate frequency for the given ClockId. More...
void	XClk_Wiz_SetMinErr (XClk_Wiz *InstancePtr, u64 Minerr)
	Set the Minimum error that can be tolerated. More...