| /* |
| * (C) Copyright 2007-2011 |
| * Allwinner Technology Co., Ltd. <www.allwinnertech.com> |
| * Tom Cubie <tangliang@allwinnertech.com> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| #ifndef _ASM_ARCH_SPL_H_ |
| #define _ASM_ARCH_SPL_H_ |
| |
| #define BOOT0_MAGIC "eGON.BT0" |
| |
| /* boot head definition from sun4i boot code */ |
| struct boot_file_head { |
| uint32_t b_instruction; /* one intruction jumping to real code */ |
| uint8_t magic[8]; /* ="eGON.BT0" or "eGON.BT1", not C-style str */ |
| uint32_t check_sum; /* generated by PC */ |
| uint32_t length; /* generated by PC */ |
| /* |
| * We use a simplified header, only filling in what is needed |
| * by the boot ROM. To be compatible with Allwinner tools we |
| * would need to implement the proper fields here instead of |
| * padding. |
| */ |
| uint8_t pad[12]; /* align to 32 bytes */ |
| }; |
| |
| #endif |