usbsetup.h

来自「自写的ARM 2410 BIOS启动程序源代码」· C头文件 代码 · 共 43 行

/****************************************************************
 NAME: usbsetup.h
 DESC: usb setup
 HISTORY:
 Mar.25.2002:purnnamu: reuse the source of S3C2400X u24xmon 
 ****************************************************************/
 
#ifndef __USBSETUP_H__
#define __USBSETUP_H__

void Ep0Handler(void);
void InitDescriptorTable(U8 fun);

#define EP0_STATE_INIT 			(0)  

//NOTE: The ep0State value in a same group should be added by 1.
#define EP0_STATE_GD_DEV_0	 	(10)  //10-10=0 
#define EP0_STATE_GD_DEV_1 		(11)  //11-10=1
#define EP0_STATE_GD_DEV_2 		(12)  //12-10=2

#define EP0_STATE_GD_CFG_0	 	(20)
#define EP0_STATE_GD_CFG_1 		(21)
#define EP0_STATE_GD_CFG_2 		(22)
#define EP0_STATE_GD_CFG_3 		(23)
#define EP0_STATE_GD_CFG_4 		(24)

#define EP0_STATE_GD_CFG_ONLY_0		(40)
#define EP0_STATE_GD_CFG_ONLY_1		(41)
#define EP0_STATE_GD_IF_ONLY_0 		(42)
#define EP0_STATE_GD_IF_ONLY_1 		(43)
#define EP0_STATE_GD_EP0_ONLY_0		(44)
#define EP0_STATE_GD_EP1_ONLY_0		(45)


#define EP0_STATE_GD_STR_I0	 	(30)  
#define EP0_STATE_GD_STR_I1	 	(31)  
#define EP0_STATE_GD_STR_I2	 	(32)  

extern U32 ep0State;


#endif /*__USBSETUP_H__*/