1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
| // SPDX-License-Identifier: GPL-2.0
| /*
| * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
| */
|
| #include <common.h>
| #include <memblk.h>
|
| #define MEM_DEFINE(id, attr) \
| [MEM_##id] = { \
| .name = #id, \
| .flags = attr, \
| }
|
| #define MEM_DEFINE_1(id, attr, alias0) \
| [MEM_##id] = { \
| .name = #id, \
| .flags = attr, \
| .alias[0] = alias0, \
| }
|
| #define MEM_DEFINE_2(id, attr, alias0, alias1) \
| [MEM_##id] = { \
| .name = #id, \
| .flags = attr, \
| .alias[0] = alias0, \
| .alias[1] = alias1, \
| }
|
| const static struct memblk_attr plat_mem_attr[MEM_MAX] = {
| /* Invisiable */
| MEM_DEFINE(ATF, F_NONE),
| MEM_DEFINE(OPTEE, F_NONE),
|
| /* U-Boot */
| MEM_DEFINE(UBOOT, F_KMEM_CAN_OVERLAP),
| MEM_DEFINE(FASTBOOT, F_KMEM_CAN_OVERLAP),
| MEM_DEFINE(STACK, F_HOFC | F_KMEM_CAN_OVERLAP),
|
| /* Images */
| MEM_DEFINE(ANDROID, F_HOFC | F_OFC | F_KMEM_CAN_OVERLAP),
| MEM_DEFINE(FDT, F_OFC),
| MEM_DEFINE(FDT_DTBO, F_OFC),
| MEM_DEFINE_1(SHM, F_NONE, "ramoops"),
| MEM_DEFINE_2(RAMDISK, F_OFC, "boot", "recovery"),
| MEM_DEFINE(UNCOMP_KERNEL,F_IGNORE_INVISIBLE),
| MEM_DEFINE(FIT_USER, F_OFC | F_KMEM_CAN_OVERLAP),
| MEM_DEFINE(UIMAGE_USER, F_OFC | F_KMEM_CAN_OVERLAP),
| MEM_DEFINE(AVB_ANDROID, F_OFC | F_CACHELINE_ALIGN |
| F_KMEM_CAN_OVERLAP | F_HIGHEST_MEM),
| MEM_DEFINE(FIT, F_OFC | F_CACHELINE_ALIGN |
| F_KMEM_CAN_OVERLAP | F_HIGHEST_MEM),
| MEM_DEFINE(UIMAGE, F_OFC | F_CACHELINE_ALIGN |
| F_KMEM_CAN_OVERLAP | F_HIGHEST_MEM),
| MEM_DEFINE(RESOURCE, F_OFC),
| MEM_DEFINE(SEARCH, F_OFC | F_CACHELINE_ALIGN | F_NO_FAIL_DUMP |
| F_KMEM_CAN_OVERLAP | F_HIGHEST_MEM),
| /*
| * Workarund:
| *
| * On aarch32 mode, ATF reserve 0~1MB memory that the same as aarch64
| * mode, but aarch32 mode actually occupies 0~192KB.
| * So that we allow kernel to alloc memory within 0~1MB.
| */
| #if defined(CONFIG_ROCKCHIP_RK3308) && defined(CONFIG_ARM64_BOOT_AARCH32)
| MEM_DEFINE(KERNEL, F_OFC | F_IGNORE_INVISIBLE),
| #else
| MEM_DEFINE(KERNEL, F_OFC),
| #endif
| };
|
| const struct memblk_attr *mem_attr = plat_mem_attr;
|
|
