/*****************************************************************************
*  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) 2010
*
*  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).
*
*****************************************************************************/
 
#ifndef _MSDC_CUST_H_
#define _MSDC_CUST_H_

#include "config.h"

#define MSDC_CD_PIN_EN      (1 << 0)  /* card detection pin is wired   */
#define MSDC_WP_PIN_EN      (1 << 1)  /* write protection pin is wired */
#define MSDC_RST_PIN_EN     (1 << 2)  /* emmc reset pin is wired       */
#define MSDC_SDIO_IRQ       (1 << 3)  /* use internal sdio irq (bus)   */
#define MSDC_EXT_SDIO_IRQ   (1 << 4)  /* use external sdio irq         */
#define MSDC_REMOVABLE      (1 << 5)  /* removable slot                */
#define MSDC_SYS_SUSPEND    (1 << 6)  /* suspended by system           */
#define MSDC_HIGHSPEED      (1 << 7)  /* high-speed mode support       */
#define MSDC_UHS1           (1 << 8)  /* uhs-1 mode support            */
#define MSDC_DDR            (1 << 9)  /* ddr mode support              */

#define MSDC_SMPL_RISING        (0)
#define MSDC_SMPL_FALLING       (1)


typedef enum {
    MSDC_CLKSRC_48MHZ = 0,
    MSDC_CLKSRC_NONE = 1
} clk_source_t;

struct msdc_cust {
    unsigned char  clk_src;           /* host clock source             */
    unsigned char  cmd_edge;          /* command latch edge            */
    unsigned char  data_edge;         /* data latch edge               */
    unsigned char  clk_drv;           /* clock pad driving             */
    unsigned char  cmd_drv;           /* command pad driving           */
    unsigned char  dat_drv;           /* data pad driving              */
    unsigned char  clk_18v_drv;       /* clock pad driving             */
    unsigned char  cmd_18v_drv;       /* command pad driving on 1.8V   */
    unsigned char  dat_18v_drv;       /* data pad driving on 1.8V      */
    unsigned char  data_pins;         /* data pins on 1.8V             */
    unsigned int   data_offset;       /* data address offset           */    
    unsigned int   flags;             /* hardware capability flags     */
};

struct msdc_cust msdc_cap;

#endif /* end of _MSDC_CUST_H_ */

