u_init.c

EPSON USB DEVICE MASS-STORAGE CLASS driver, BULK ONLY on Ram disk

/******************************************************************************
 * File name   : init.c
 * Module name : initial module
 * Author      : Hiromichi.Kondo
 *-----------------------------------------------------------------------------
 * $Id: Init.c,v 1.2 2003/05/14 01:26:10 9551619 Exp $
 *****************************************************************************/

#define GLBREAL

#include "c33l17.h"
#include "u_value.h"
#include "u_macro.h"
#include "u_regNikka.h"

#include "u_ram_data.h"
#include "u_rom_data.h"

void USBD_Init(void);
static void InitCPU(void);

extern int vbus_on_1st;

/*****************************************************************************
 * USBD_Init
 *****************************************************************************/
void USBD_Init(void)
{
	InitCPU();              /* Initialization of C33 */
    PowerOnProc();          /* PowerOn Process */
    vbus_on_1st = 0;
    
	timer3_Init();
	timer3_Run();
}

/*****************************************************************************
 *  InitCPU
 *****************************************************************************/
static void InitCPU(void)
{
	/* Inital CMU */
    pCMU_PROTECT =0x96;
    USB_CKE = 1;        // USB_SAPB clock on
	USBSAPB_CKE = 1;	// USB_CLK ~
	pCMU_PROTECT =0x0;

	/* Inital FPT10 Interrupt */
	SPT(10) = 2;		//FPT10 Int Port As Nikka
	SPPT(10) = 1;		//Rising edge
	SEPT(10) = 1;
	INT_PRxL(10) = 6;	//FPT10 Int Level 6 
	INT_FP(10) = 1;		//FPT10 Int Flag Clear
	INT_EP(10) = 1;		//FPT10 Int Enalbe

	/* Inital HSDMA CH1 */
	SPT(9) = 2;			//FPT9 Int Port As Nikka #PDREQ
	SPPT(9) = 0;		//Falling edge
	SEPT(9) = 1;
	INT_PHSDxL(1) = 7;	//HS1 Int level
}