s3c-spi.h

基于wince5.0的GSPI8686 wifi驱动源代码

#include <windows.h>
#include <bsp.h>


/*
*  define types for S3C SPI
*/
typedef void *SPI_HANDLE;
typedef SPI_HANDLE SPI_DEVICE_HANDLE;
#define SPI_HANDLE_INVALID   ((SPI_DEVICE_HANDLE) 0)

typedef		int (*fnIsrCallBack)		(void* isrContext);


/*
* Define SPI Context for operation
*/
typedef struct tagSPI_DEVICE_CONTEXT
{	

	volatile S3C2440A_IOPORT_REG * 	gpio;
    volatile S3C2440A_SPI_REG * 	spi;
	volatile S3C2440A_DMA_REG * 	dma;
	volatile S3C2440A_CLKPWR_REG * 	clkpwr;

	//DWORD sysintr_dma;

	CRITICAL_SECTION cs;

	/* ++++ wlan irq ++++ */
	HANDLE   thread_wlan;
	HANDLE	event_wlan;
	HANDLE   event_wlan_exit;
	DWORD 	sysintr_wlan;
	BOOL 	exit_isr_wlan;
	/// ISR Callback routine
	HANDLE	isrContext;
	fnIsrCallBack			IsrCallBack;
	/* ---- wlan irq ----- */
	
}SPI_DEVICE_CONTEXT,*PSPI_DEVICE_CONTEXT;

/*
 * Convert between handles and contexts.
 * If we make these macros we can easily change them later.
 */
#define SPIHANDLE_TO_DEVICE( _handle ) ((SPI_DEVICE_CONTEXT *)_handle)
#define SPIDEVICE_TO_HANDLE( _device ) ((SPI_DEVICE_HANDLE)_device)


BOOL s3c_spi_init(SPI_DEVICE_HANDLE *phDevice);
void s3c_spi_deinit(SPI_DEVICE_HANDLE hDevice);
BOOL s3c_spi_register_isr(SPI_DEVICE_HANDLE hDevice, void *adapter, fnIsrCallBack fnIsr);
BOOL s3c_spi_read_register(SPI_DEVICE_HANDLE hDevice, unsigned short RegAdd, unsigned short *pRegData);
BOOL s3c_spi_write_register(SPI_DEVICE_HANDLE hDevice, unsigned short RegAdd, unsigned short RegData);
BOOL s3c_spi_read_data(SPI_DEVICE_HANDLE hDevice, unsigned short RegAdd, unsigned short *pRegData, unsigned short count);
BOOL s3c_spi_write_data(SPI_DEVICE_HANDLE hDevice, unsigned short RegAdd, unsigned short *pRegData ,unsigned short count);