/*
 * Copyright (C) 2015 MediaTek Inc.
 *
 * 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 in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 */

#if !defined(_FFU_H_)
#define _FFU_H_

#include <linux/mmc/card.h>

#define CARD_BLOCK_SIZE 512

/*
 * eMMC5.0 Field Firmware Update (FFU) opcodes
 */
#define MMC_FFU_DOWNLOAD_OP 302
#define MMC_FFU_INSTALL_OP  303

#define MMC_FFU_MODE_SET    0x1
#define MMC_FFU_MODE_NORMAL 0x0
#define MMC_FFU_INSTALL_SET 0x1

#ifdef CONFIG_MMC_FFU
#define MMC_FFU_ENABLE      0x0
#define MMC_FFU_CONFIG      0x1
#define MMC_FFU_SUPPORTED_MODES 0x1
#define MMC_FFU_FEATURES    0x1

#define FFU_ENABLED(ffu_enable)	(ffu_enable & MMC_FFU_CONFIG)
#define FFU_SUPPORTED_MODE(ffu_sup_mode) \
	(ffu_sup_mode && MMC_FFU_SUPPORTED_MODES)
#define FFU_CONFIG(ffu_config) (ffu_config & MMC_FFU_CONFIG)
#define FFU_FEATURES(ffu_fetures) (ffu_fetures & MMC_FFU_FEATURES)

void mmc_wait_for_ffu_req(struct mmc_host *host, struct mmc_request *mrq);

#endif
#endif /* FFU_H_ */