usbdl_upll.c 4.25 KB
/*****************************************************************************
*  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
*  LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
*  AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
*  OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
*  MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. 
*
*  THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
*  WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
*  LAWS PRINCIPLES.  ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
*  RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
*  THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
*
*****************************************************************************/

/*****************************************************************************
 *
 * Filename:
 * ---------
 *    usbdl_upll.c
 *
 * Project:
 * --------
 *   Maui_Software
 *
 * Description:
 * ------------
 *  This file implements usb hardware related functions
 *
 * Author:
 * -------
 * -------
 *
 *============================================================================
 *             HISTORY
 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *------------------------------------------------------------------------------
 * removed!
 * removed!
 * removed!
 *
 * removed!
 * removed!
 * removed!
 *
 * removed!
 * removed!
 * removed!
 *
 * removed!
 * removed!
 * removed!
 *
 * removed!
 * removed!
 * removed!
 *
 * removed!
 * removed!
 * removed!
 *
 * removed!
 * removed!
 * removed!
 *
 * removed!
 *------------------------------------------------------------------------------
 * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *============================================================================
 ****************************************************************************/
#if !defined(__USBDL_BOOTROM__)
 
#include "kal_non_specific_general_types.h"
#include "init.h"
#include "drv_comm.h"
#include "reg_base.h"
#include "config_hw.h"
#include "drvpdn.h"

extern SW_SECVERSION INT_SW_SecVersion(void);

void USBDL_CLK_ON(kal_bool turn_on)
{
#if defined(DRV_UPLL_V1)
	DRV_Reg(DRVPDN_CON0_CLR) |= DRVPDN_CON0_UPLL;
#elif defined(DRV_UPLL_V2)
	/* hardware issue */
	USB_PDNDisable(USB_PDN_OWNER_UPLL);  
	DRV_Reg(DRVPDN_CON0_CLR) |= DRVPDN_CON0_UPLL;
#elif defined(DRV_UPLL_V3)
	/* select UPLL clock source from PLL */
	DRV_Reg(PLL) |= 0x0040;
#elif defined(DRV_UPLL_V4)
	DRV_Reg(DRVPDN_CON0) &= (~DRVPDN_CON0_PLL2);
	/* disable USB clock from external clock */
	DRV_Reg(CLK_CON) &= ~0x4000;
	DRV_Reg(PLLSEL) |= 0x0008;
#elif defined(DRV_UPLL_V5)
	/* This will be changed in 6238 E2 */
	DRV_Reg(PLL) |= 0x0040;
#elif defined(DRV_USB_UPLL_MT50_SERIES)
	if (SW_SEC_0 == INT_SW_SecVersion()) 
	{
		//DRV_Reg(0xA0010320) |= 0x0800;
		PDN_CLR(PDN_USB_48M);
	}
#endif

#if defined(MT6276)
	DRV_Reg(0x61140280) |= 0x0080; 
#endif
}
#endif /*!defined(__USBDL_BOOTROM__)*/