blob: a684866ba5c3c1a3e476517b1cd9fa0070d865dc [file] [log] [blame]
* Copyright (C) 2017 Amlogic, Inc. All rights reserved.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* 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.
#ifndef __AML_MMC_H__
#define __AML_MMC_H__
#include <common.h>
/* bootloader operation */
#define AML_BL_USER (0x1 << 0)
#define AML_BL_BOOT0 (0x1 << 1)
#define AML_BL_BOOT1 (0x1 << 2)
#define AML_BL_BOOT (0x6)
#define AML_BL_ALL (0x7)
int amlmmc_write_bootloader(int dev, int map,
unsigned int size, const void *src);
int amlmmc_erase_bootloader(int dev, int map);
/* interface on reserved area. */
void mmc_write_cali_mattern(void *addr);
/* dtb operation */
int dtb_write(void *addr);
/* emmc key operation */
int mmc_key_read(unsigned char *buf,
unsigned int size, uint32_t *actual_lenth);
int mmc_key_write(unsigned char *buf,
unsigned int size, uint32_t *actual_lenth);
int mmc_key_erase(void);
/* partition operation */
int renew_partition_tbl(unsigned char *buffer);
int find_dev_num_by_partition_name (char *name);
int emmc_update_mbr(unsigned char *buffer);
/*mmc ext_csd register operation*/
int mmc_get_ext_csd(struct mmc *mmc, u8 *ext_csd);
int mmc_set_ext_csd(struct mmc *mmc, u8 index, u8 value);
#endif /* __AML_MMC_H__ */