blob: 9222f3b876c8e6b175e205eb43740afacd3b1d20 (
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
|
/*
* This linker script is used to link rmodules (relocatable modules). It
* links at zero so that relocation fixups are easy when placing the binaries
* anywhere in the address space.
*
* NOTE: The program's loadable sections (text, module_params, and data) are
* packed into the flat blob. The rmodule loader assumes the entire program
* resides in one contiguous address space. Therefore, alignment for a given
* section (if required) needs to be done at the end of the preceeding section.
* e.g. if the data section should be aligned to an 8 byte address the text
* section should have ALIGN(8) at the end of its section. Otherwise there
* won't be a consistent mapping between the flat blob and the loaded program.
*/
BASE_ADDRESS = 0x00000;
SECTIONS
{
. = BASE_ADDRESS;
.payload : {
/* C code of the module. */
_ram_seg = .;
*(.textfirst);
*(.text);
*(.text.*);
/* C read-only data. */
. = ALIGN(16);
__CTOR_LIST__ = .;
*(.ctors);
LONG(0);
__CTOR_END__ = .;
/* The driver sections are to allow linking coreboot's
* ramstage with the rmodule linker. Any changes made in
* coreboot_ram.ld should be made here as well. */
console_drivers = .;
*(.rodata.console_drivers)
econsole_drivers = . ;
. = ALIGN(4);
pci_drivers = . ;
*(.rodata.pci_driver)
epci_drivers = . ;
cpu_drivers = . ;
*(.rodata.cpu_driver)
ecpu_drivers = . ;
_bs_init_begin = .;
*(.bs_init)
_bs_init_end = .;
. = ALIGN(4);
*(.rodata);
*(.rodata.*);
. = ALIGN(4);
/* The parameters section can be used to pass parameters
* to a module, however there has to be an prior agreement
* on how to interpret the parameters. */
_module_params_begin = .;
*(.module_parameters);
_module_params_end = .;
. = ALIGN(8);
/* Data section. */
_sdata = .;
*(.data);
. = ALIGN(4);
_edata = .;
. = ALIGN(8);
}
.bss (NOLOAD) : {
/* C uninitialized data of the module. */
_bss = .;
*(.bss);
*(.sbss);
*(COMMON);
. = ALIGN(8);
_ebss = .;
/*
* Place the heap after BSS. The heap size is passed in by
* by way of ld --defsym=__heap_size=<>
*/
_heap = .;
. = . + __heap_size;
_eheap = .;
_eram_seg = .;
}
/DISCARD/ : {
/* Drop unnecessary sections. */
*(.eh_frame);
}
}
|
