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Diffstat (limited to 'plat/gxb/include/storage.h')
| -rw-r--r-- | plat/gxb/include/storage.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/plat/gxb/include/storage.h b/plat/gxb/include/storage.h new file mode 100644 index 0000000..ac01e44 --- /dev/null +++ b/plat/gxb/include/storage.h @@ -0,0 +1,77 @@ + +/* + * 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_*/ |