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/*
* arch/arm/cpu/armv8/common/firmware/plat/gxb/include/storage.h
*
* Copyright (C) 2015 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.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __BL2_STORAGE_H_
#define __BL2_STORAGE_H_
#include <asm/arch/cpu_sdio.h>
/*boot device defines*/
#define BOOT_DEVICE_RESERVED 0
#define BOOT_DEVICE_EMMC 1
#define BOOT_DEVICE_NAND 2
#define BOOT_DEVICE_SPI 3
#define BOOT_DEVICE_SD 4
#define BOOT_DEVICE_USB 5
#define BOOT_DEVICE_USB_FORCEMODE 6//force booting from usb mode
/*sdio defines*/
#define MAX_DESC_NUM 8
#define MAX_BLOCK_COUNTS 128
uint64_t storage_init(void);
uint64_t storage_load(uint64_t src, uint64_t des, uint64_t size, const char * image_name);
uint64_t get_boot_device(void);
uint64_t spi_read(uint64_t src, uint64_t des, uint64_t size);
uint64_t sdio_read_blocks(struct sd_emmc_global_regs *sd_emmc_regs, uint64_t src, uint64_t des, uint64_t size,uint64_t mode);
uint64_t sdio_read_data(uint64_t boot_device, uint64_t src, uint64_t des, uint64_t size);
uint64_t usb_boot(uint64_t src, uint64_t des, uint64_t size);
uint64_t get_boot_device(void);
uint64_t get_ddr_size(void);
void dump_ddr_data(void);
uint64_t sdio_write_data(uint64_t boot_device, uint64_t src, uint64_t des, uint64_t size);
uint64_t sdio_write_blocks(struct sd_emmc_global_regs *sd_emmc_regs,
uint64_t src, uint64_t des, uint64_t size, uint64_t mode);
/*SIZE defines*/
#define SIZE_1K 0x400
#define SIZE_2K 0x800
#define SIZE_4K 0x1000
#define SIZE_8K 0x2000
#define SIZE_16K 0x4000
#define SIZE_32K 0x8000
#define SIZE_64K 0x10000
#define SIZE_128K 0x20000
#define SIZE_256K 0x40000
#define SIZE_512K 0x80000
#define SIZE_1M 0x100000
#define SIZE_2M 0x200000
#define SIZE_4M 0x400000
#define SIZE_8M 0x800000
#define SIZE_16M 0x1000000
#define SIZE_32M 0x2000000
#define SIZE_64M 0x4000000
#define SIZE_128M 0x8000000
#define SIZE_256M 0x10000000
#define SIZE_512M 0x20000000
#define SIZE_1G 0x40000000
#define SIZE_2G 0x80000000
#endif /*__BL2_STORAGE_H_*/
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