34 lines
345 B
C
34 lines
345 B
C
#ifndef __DE_DEMO_H_
|
|
#define __DE_DEMO_H_
|
|
|
|
|
|
|
|
|
|
//操作设备的一层
|
|
struct driver
|
|
{
|
|
void (*Init)(struct driver *self);
|
|
void* ops;//实际操作函数
|
|
void* pdata;//私有数据
|
|
};
|
|
|
|
#define U_BOOT_DRIVER(__name) struct driver __name##driver
|
|
#define GetDRIVER_Name(__name) __name##driver
|
|
#define PDATA_Name(driver) (driver->pdata)
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|