d4903b5720
Move MTK MMC driver from "files-4.14" to "files" so kernel 5.4 can use it Signed-off-by: DENG Qingfang <dengqf6@mail2.sysu.edu.cn>
64 lines
3.0 KiB
C
64 lines
3.0 KiB
C
/* Copyright Statement:
|
|
*
|
|
* This software/firmware and related documentation ("MediaTek Software") are
|
|
* protected under relevant copyright laws. The information contained herein
|
|
* is confidential and proprietary to MediaTek Inc. and/or its licensors.
|
|
* Without the prior written permission of MediaTek inc. and/or its licensors,
|
|
* any reproduction, modification, use or disclosure of MediaTek Software,
|
|
* and information contained herein, in whole or in part, shall be strictly prohibited.
|
|
*/
|
|
/* MediaTek Inc. (C) 2010. All rights reserved.
|
|
*
|
|
* BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
|
|
* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
|
|
* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER 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 RECEIVER AGREES TO LOOK ONLY TO SUCH
|
|
* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES
|
|
* THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES
|
|
* CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK
|
|
* SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
|
|
* STANDARD OR OPEN FORUM. RECEIVER'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 RECEIVER TO
|
|
* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
|
|
*
|
|
* The following software/firmware and/or related documentation ("MediaTek Software")
|
|
* have been modified by MediaTek Inc. All revisions are subject to any receiver's
|
|
* applicable license agreements with MediaTek Inc.
|
|
*/
|
|
|
|
#ifndef __ARCH_ARM_MACH_BOARD_H
|
|
#define __ARCH_ARM_MACH_BOARD_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_REMOVABLE (1 << 5) /* removable slot */
|
|
|
|
#define MSDC_SMPL_RISING (0)
|
|
#define MSDC_SMPL_FALLING (1)
|
|
|
|
#define MSDC_CMD_PIN (0)
|
|
#define MSDC_DAT_PIN (1)
|
|
#define MSDC_CD_PIN (2)
|
|
#define MSDC_WP_PIN (3)
|
|
#define MSDC_RST_PIN (4)
|
|
|
|
struct msdc_hw {
|
|
unsigned char clk_src; /* host clock source */
|
|
unsigned long flags; /* hardware capability flags */
|
|
|
|
/* config gpio pull mode */
|
|
void (*config_gpio_pin)(int type, int pull);
|
|
};
|
|
|
|
extern struct msdc_hw msdc0_hw;
|
|
|
|
#endif /* __ARCH_ARM_MACH_BOARD_H */
|