usbdl_pmu.c

MTK 平台启动源码

/*****************************************************************************
*  Copyright Statement:
*  --------------------
*  This software is protected by Copyright and the information contained
*  herein is confidential. The software may not be copied and the information
*  contained herein may not be used or disclosed except with the written
*  permission of MediaTek Inc. (C) 2005
*
*  BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
*  THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
*  RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
*  AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
*  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
*  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
*  NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
*  SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
*  SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
*  THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
*  NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
*  SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
*
*  BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
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*  WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
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*  RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
*  THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
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*****************************************************************************/

/*****************************************************************************
 *
 * Filename:
 * ---------
 *    usbdl_pmu.c
 *
 * Project:
 * --------
 *   Maui_Software
 *
 * Description:
 * ------------
 *   This Module defines functions that Power Management Unit can support
 *
 * Author:
 * -------
 * -------
 *
 *============================================================================
 *             HISTORY
 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *------------------------------------------------------------------------------
 *------------------------------------------------------------------------------
 * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *============================================================================
 ****************************************************************************/
//#include 	"kal_release.h"
//#include 	"stack_common.h"
//#include 	"stack_msgs.h"
//#include 	"app_ltlcom.h"       /* Task message communiction */
#include 	"drv_comm.h"
//#include    "drvsignals.h"
#include 	"reg_base.h"
#include 	"pmu_hw.h"
#include 	"pmu_sw.h"
//#include 	"intrCtrl.h"
//#include	   "stack_ltlcom.h"       /*msg_send_ext_queue.....definitions*/
//#include	   "stack_config.h"        /*MOD_UART1_HISR,MOD_UART2_HISR*/
//#include    "eint.h"
//#include    "drvsignals.h"
//#include    "custom_hw_default.h"

#if defined(MT6238PMU)

/*
* FUNCTION                                                            
*	pmu_init
*
* DESCRIPTION                                                           
*   MT6223 Power Management Uint(PMU) driver initial function
*
* CALLS  
*	
*
* PARAMETERS
*	None
*	
* RETURNS
*	None
*
* GLOBALS AFFECTED
*   external_global
*/

#if  0
/* under construction !*/
/* under construction !*/
/* under construction !*/
/* under construction !*/
/* under construction !*/
#if defined(MT6223PMU)
/* under construction !*/
#endif
/* under construction !*/
/* under construction !*/
#endif


/******************************************************************
         PMIC_CONB API 
******************************************************************/

void pmu_set_vusb_en(kal_bool enable)
{
#ifdef  __USB_DOWNLOAD__
   kal_uint16  reg_val16;
//   kal_uint32  savedMask;

//   savedMask = SaveAndSetIRQMask();
   reg_val16 = DRV_Reg(PMIC_CONB);
   if (enable == KAL_TRUE)
      reg_val16 |= VUSB_EN;
   else
      reg_val16 &= (~VUSB_EN);
   DRV_WriteReg(PMIC_CONB, reg_val16);
//   RestoreIRQMask(savedMask);
#endif  /* __USB_DOWNLOAD__ */
}


#endif /*MT6238PMU*/