blob: e91fb7ceb0d06a9b204a0848ca05f7fabdb197bc (
plain)
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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
/*
* Align to a 32 byte boundary equal to the
* alignment gcc 4.5 uses for a struct
*/
#define STRUCT_ALIGNMENT 32
#define STRUCT_ALIGN() . = ALIGN(STRUCT_ALIGNMENT)
#if defined CONFIG_X86 || \
defined CONFIG_ARCH_EP93XX || \
defined CONFIG_ARCH_ZYNQ
#include <mach/barebox.lds.h>
#endif
#ifndef PRE_IMAGE
#define PRE_IMAGE
#endif
#define BAREBOX_INITCALLS \
__barebox_initcalls_start = .; \
KEEP(*(.initcall.0)) \
KEEP(*(.initcall.1)) \
KEEP(*(.initcall.2)) \
KEEP(*(.initcall.3)) \
KEEP(*(.initcall.4)) \
KEEP(*(.initcall.5)) \
KEEP(*(.initcall.6)) \
KEEP(*(.initcall.7)) \
KEEP(*(.initcall.8)) \
KEEP(*(.initcall.9)) \
KEEP(*(.initcall.10)) \
KEEP(*(.initcall.11)) \
KEEP(*(.initcall.12)) \
KEEP(*(.initcall.13)) \
KEEP(*(.initcall.14)) \
__barebox_initcalls_end = .;
#define BAREBOX_EXITCALLS \
__barebox_exitcalls_start = .; \
KEEP(*(.exitcall.0)) \
KEEP(*(.exitcall.1)) \
KEEP(*(.exitcall.2)) \
KEEP(*(.exitcall.3)) \
KEEP(*(.exitcall.4)) \
KEEP(*(.exitcall.5)) \
KEEP(*(.exitcall.6)) \
__barebox_exitcalls_end = .;
#define BAREBOX_CMDS \
__barebox_cmd_start = .; \
KEEP(*(SORT_BY_NAME(.barebox_cmd*))) \
__barebox_cmd_end = .;
#define BAREBOX_RATP_CMDS \
__barebox_ratp_cmd_start = .; \
KEEP(*(SORT_BY_NAME(.barebox_ratp_cmd*))) \
__barebox_ratp_cmd_end = .;
#define BAREBOX_SYMS \
__usymtab_start = .; \
KEEP(*(__usymtab)) \
__usymtab_end = .;
#define BAREBOX_MAGICVARS \
__barebox_magicvar_start = .; \
KEEP(*(SORT_BY_NAME(.barebox_magicvar*))) \
__barebox_magicvar_end = .;
#define BAREBOX_CLK_TABLE \
__clk_of_table_start = .; \
KEEP(*(.__clk_of_table)); \
KEEP(*(.__clk_of_table_end)); \
__clk_of_table_end = .;
#define BAREBOX_DTB \
__dtb_start = .; \
KEEP(*(.dtb.rodata.*)); \
__dtb_end = .;
#define BAREBOX_IMD \
KEEP(*(.barebox_imd_start)) \
KEEP(*(.barebox_imd_1*)) \
*(.barebox_imd_0*) \
KEEP(*(.barebox_imd_end))
#ifdef CONFIG_PCI
#define BAREBOX_PCI_FIXUP \
__start_pci_fixups_early = .; \
KEEP(*(.pci_fixup_early)) \
__end_pci_fixups_early = .; \
__start_pci_fixups_header = .; \
KEEP(*(.pci_fixup_header)) \
__end_pci_fixups_header = .; \
__start_pci_fixups_enable = .; \
KEEP(*(.pci_fixup_enable)) \
__end_pci_fixups_enable = .;
#else
#define BAREBOX_PCI_FIXUP
#endif
#if defined(CONFIG_ARCH_BAREBOX_MAX_BARE_INIT_SIZE) && \
CONFIG_ARCH_BAREBOX_MAX_BARE_INIT_SIZE < CONFIG_BAREBOX_MAX_BARE_INIT_SIZE
#define MAX_BARE_INIT_SIZE CONFIG_ARCH_BAREBOX_MAX_BARE_INIT_SIZE
#else
#define MAX_BARE_INIT_SIZE CONFIG_BAREBOX_MAX_BARE_INIT_SIZE
#endif
#if defined(CONFIG_ARCH_BAREBOX_MAX_PBL_SIZE) && \
CONFIG_ARCH_BAREBOX_MAX_PBL_SIZE < CONFIG_BAREBOX_MAX_PBL_SIZE
#define MAX_PBL_SIZE CONFIG_ARCH_BAREBOX_MAX_PBL_SIZE
#else
#define MAX_PBL_SIZE CONFIG_BAREBOX_MAX_PBL_SIZE
#endif
#include <linux/stringify.h>
/* use 2 ASSERT because ld can not accept '"size" "10"' format */
#define BAREBOX_BARE_INIT_SIZE \
_barebox_bare_init_size = __bare_init_end - _text; \
ASSERT(_barebox_bare_init_size < MAX_BARE_INIT_SIZE, "Barebox bare_init size > ") \
ASSERT(_barebox_bare_init_size < MAX_BARE_INIT_SIZE, __stringify(MAX_BARE_INIT_SIZE)) \
#define BAREBOX_PBL_SIZE \
_barebox_pbl_size = __bss_start - _text; \
ASSERT(MAX_BARE_INIT_SIZE <= MAX_PBL_SIZE, "bare_init cannot be bigger than pbl") \
ASSERT(_barebox_pbl_size < MAX_PBL_SIZE, "Barebox pbl size > ") \
ASSERT(_barebox_pbl_size < MAX_PBL_SIZE, __stringify(MAX_PBL_SIZE)) \
|
