SmartAudio/lichee/linux-4.9/drivers/mmc/host/sunxi-mmc-sun50iw1p1-2.h

48 lines
1.6 KiB
C
Executable File

/*
* Sunxi SD/MMC host driver
*
* Copyright (C) 2015 AllWinnertech Ltd.
* Author: lixiang <lixiang@allwinnertech>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifdef CONFIG_ARCH_SUN50IW1P1
#ifndef __SUNXI_MMC_SUN50IW1P1_2_H__
#define __SUNXI_MMC_SUN50IW1P1_2_H__
#define SUNXI_SDMMC2
#define SUNXI_DMA_TL_SDMMC2 ((0x3<<28)|(15<<16)|240)
/*one dma des can transfer data size = 1<<SUNXI_DES_SIZE_SDMMC2*/
#define SUNXI_DES_SIZE_SDMMC2 (12)
extern int sunxi_mmc_clk_set_rate_for_sdmmc2(struct sunxi_mmc_host *host,
struct mmc_ios *ios);
extern void sunxi_mmc_thld_ctl_for_sdmmc2(struct sunxi_mmc_host *host,
struct mmc_ios *ios,
struct mmc_data *data);
void sunxi_mmc_save_spec_reg2(struct sunxi_mmc_host *host);
void sunxi_mmc_restore_spec_reg2(struct sunxi_mmc_host *host);
void sunxi_mmc_dump_dly2(struct sunxi_mmc_host *host);
void sunxi_mmc_do_shutdown2(struct platform_device *pdev);
int sunxi_mmc_oclk_onoff_sdmmc2(struct sunxi_mmc_host *host, u32 oclk_en);
extern int mmc_card_sleep(struct mmc_host *host);
extern int mmc_deselect_cards(struct mmc_host *host);
extern void mmc_power_off(struct mmc_host *host);
extern int mmc_card_sleepawake(struct mmc_host *host, int sleep);
#endif
#endif