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Commit | Line | Data |
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aa72d8ba WD |
1 | /* |
2 | * Copyright 2007-2009 Freescale Semiconductor, Inc. | |
3 | * | |
1a459660 | 4 | * SPDX-License-Identifier: GPL-2.0+ |
aa72d8ba WD |
5 | */ |
6 | ||
7 | #include "config.h" /* CONFIG_BOARDDIR */ | |
8 | ||
9 | #ifndef RESET_VECTOR_ADDRESS | |
10 | #define RESET_VECTOR_ADDRESS 0xfffffffc | |
11 | #endif | |
12 | ||
13 | OUTPUT_ARCH(powerpc) | |
14 | ||
15 | PHDRS | |
16 | { | |
17 | text PT_LOAD; | |
18 | bss PT_LOAD; | |
19 | } | |
20 | ||
21 | SECTIONS | |
22 | { | |
23 | /* Read-only sections, merged into text segment: */ | |
24 | . = + SIZEOF_HEADERS; | |
25 | .text : | |
26 | { | |
27 | *(.text*) | |
28 | } :text | |
29 | _etext = .; | |
30 | PROVIDE (etext = .); | |
31 | .rodata : | |
32 | { | |
33 | *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) | |
34 | } :text | |
35 | ||
36 | /* Read-write section, merged into data segment: */ | |
37 | . = (. + 0x00FF) & 0xFFFFFF00; | |
38 | _erotext = .; | |
39 | PROVIDE (erotext = .); | |
40 | .reloc : | |
41 | { | |
aa72d8ba WD |
42 | _GOT2_TABLE_ = .; |
43 | KEEP(*(.got2)) | |
9d8fbd1b JT |
44 | KEEP(*(.got)) |
45 | PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4); | |
aa72d8ba WD |
46 | _FIXUP_TABLE_ = .; |
47 | KEEP(*(.fixup)) | |
48 | } | |
49 | __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; | |
50 | __fixup_entries = (. - _FIXUP_TABLE_) >> 2; | |
51 | ||
52 | .data : | |
53 | { | |
54 | *(.data*) | |
55 | *(.sdata*) | |
56 | } | |
57 | _edata = .; | |
58 | PROVIDE (edata = .); | |
59 | ||
60 | . = .; | |
aa72d8ba | 61 | |
55675142 MV |
62 | . = ALIGN(4); |
63 | .u_boot_list : { | |
ef123c52 | 64 | KEEP(*(SORT(.u_boot_list*))); |
55675142 MV |
65 | } |
66 | ||
aa72d8ba WD |
67 | . = .; |
68 | __start___ex_table = .; | |
69 | __ex_table : { *(__ex_table) } | |
70 | __stop___ex_table = .; | |
71 | ||
72 | . = ALIGN(256); | |
73 | __init_begin = .; | |
74 | .text.init : { *(.text.init) } | |
75 | .data.init : { *(.data.init) } | |
76 | . = ALIGN(256); | |
77 | __init_end = .; | |
78 | ||
79 | ppcenv_assert = ASSERT(. < 0xFFFF8000, ".bss section too big, overlaps .ppcenv section. Please update your confguration: CONFIG_SYS_MONITOR_BASE, CONFIG_SYS_MONITOR_LEN and CONFIG_SYS_TEXT_BASE may need to be modified."); | |
80 | . = 0xFFFF8000; | |
81 | .ppcenv : | |
82 | { | |
83 | common/env_embedded.o(.ppcenv); | |
84 | } | |
85 | ||
86 | .resetvec RESET_VECTOR_ADDRESS : | |
87 | { | |
88 | KEEP(*(.resetvec)) | |
89 | } :text = 0xffff | |
90 | ||
91 | . = RESET_VECTOR_ADDRESS + 0x4; | |
92 | ||
93 | /* | |
94 | * Make sure that the bss segment isn't linked at 0x0, otherwise its | |
95 | * address won't be updated during relocation fixups. Note that | |
96 | * this is a temporary fix. Code to dynamically the fixup the bss | |
97 | * location will be added in the future. When the bss relocation | |
98 | * fixup code is present this workaround should be removed. | |
99 | */ | |
100 | #if (RESET_VECTOR_ADDRESS == 0xfffffffc) | |
101 | . |= 0x10; | |
102 | #endif | |
103 | ||
104 | __bss_start = .; | |
105 | .bss (NOLOAD) : | |
106 | { | |
107 | *(.bss*) | |
108 | *(.sbss*) | |
109 | *(COMMON) | |
110 | } :bss | |
111 | ||
112 | . = ALIGN(4); | |
3929fb0a | 113 | __bss_end = . ; |
aa72d8ba WD |
114 | PROVIDE (end = .); |
115 | } |