projects / thirdparty / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 83d290c5 | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 431889d6 LM |
2 | /* |
| 3 | * Copyright (C) 2016 | |
| 4 | * Ladislav Michl <ladis@linux-mips.org> | |
| 5 | * | |
| 6 | * bootz code: | |
| 7 | * Copyright (C) 2012 Marek Vasut <marek.vasut@gmail.com> | |
| 431889d6 LM |
8 | */ |
| 9 | #include <common.h> | |
| 4d72caa5 | 10 | #include <image.h> |
| 431889d6 LM |
11 | |
| 12 | #define LINUX_ARM_ZIMAGE_MAGIC 0x016f2818 | |
| 02c038dd | 13 | #define BAREBOX_IMAGE_MAGIC 0x00786f62 |
| 431889d6 LM |
14 | |
| 15 | struct arm_z_header { | |
| 16 | uint32_t code[9]; | |
| 17 | uint32_t zi_magic; | |
| 18 | uint32_t zi_start; | |
| 19 | uint32_t zi_end; | |
| 20 | } __attribute__ ((__packed__)); | |
| 21 | ||
| 22 | int bootz_setup(ulong image, ulong *start, ulong *end) | |
| 23 | { | |
| 24 | struct arm_z_header *zi = (struct arm_z_header *)image; | |
| 25 | ||
| 02c038dd CF |
26 | if (zi->zi_magic != LINUX_ARM_ZIMAGE_MAGIC && |
| 27 | zi->zi_magic != BAREBOX_IMAGE_MAGIC) { | |
| 431889d6 | 28 | #ifndef CONFIG_SPL_FRAMEWORK |
| 02c038dd | 29 | puts("zimage: Bad magic!\n"); |
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30 | #endif |
| 31 | return 1; | |
| 32 | } | |
| 33 | ||
| 34 | *start = zi->zi_start; | |
| 35 | *end = zi->zi_end; | |
| 36 | #ifndef CONFIG_SPL_FRAMEWORK | |
| 37 | printf("Kernel image @ %#08lx [ %#08lx - %#08lx ]\n", | |
| 38 | image, *start, *end); | |
| 39 | #endif | |
| 40 | ||
| 41 | return 0; | |
| 42 | } |