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1 | /** PPC32 linker script |
1 | /** PPC32 linker script |
2 | * |
2 | * |
3 | * It is ELF format, but its only section looks like this: |
3 | * It is ELF format, but its only section looks like this: |
4 | * kernel text |
4 | * kernel text |
5 | * kernel data |
5 | * kernel data |
6 | * |
6 | * |
7 | */ |
7 | */ |
8 | 8 | ||
9 | #define __ASM__ |
9 | #define __ASM__ |
- | 10 | #include <arch/boot/boot.h> |
|
- | 11 | #include <arch/mm/page.h> |
|
10 | 12 | ||
11 | ENTRY(kernel_image_start) |
13 | ENTRY(kernel_image_start) |
12 | 14 | ||
13 | SECTIONS { |
15 | SECTIONS { |
14 | .image 0x400000: AT (0x400000) { |
16 | .image PA2KA(BOOT_OFFSET): AT (0) { |
15 | ktext_start = .; |
17 | ktext_start = .; |
16 | *(K_TEXT_START) |
18 | *(K_TEXT_START) |
17 | *(.text); |
19 | *(.text); |
18 | ktext_end = .; |
20 | ktext_end = .; |
19 | 21 | ||
20 | kdata_start = .; |
22 | kdata_start = .; |
21 | *(K_DATA_START) |
23 | *(K_DATA_START) |
22 | *(.rodata); |
24 | *(.rodata); |
23 | *(.rodata.*); |
25 | *(.rodata.*); |
24 | *(.data); /* initialized data */ |
26 | *(.data); /* initialized data */ |
25 | *(.sdata); |
27 | *(.sdata); |
26 | *(.sdata2); |
28 | *(.sdata2); |
27 | *(.sbss); |
29 | *(.sbss); |
28 | hardcoded_ktext_size = .; |
30 | hardcoded_ktext_size = .; |
29 | LONG(ktext_end - ktext_start); |
31 | LONG(ktext_end - ktext_start); |
30 | hardcoded_kdata_size = .; |
32 | hardcoded_kdata_size = .; |
31 | LONG(kdata_end - kdata_start); |
33 | LONG(kdata_end - kdata_start); |
32 | hardcoded_load_address = .; |
34 | hardcoded_load_address = .; |
33 | LONG(0x400000); |
35 | LONG(PA2KA(BOOT_OFFSET)); |
34 | *(.bss); /* uninitialized static variables */ |
36 | *(.bss); /* uninitialized static variables */ |
35 | *(COMMON); /* global variables */ |
37 | *(COMMON); /* global variables */ |
36 | 38 | ||
37 | symbol_table = .; |
39 | symbol_table = .; |
38 | *(symtab.*); /* Symbol table, must be LAST symbol!*/ |
40 | *(symtab.*); /* Symbol table, must be LAST symbol!*/ |
39 | 41 | ||
40 | kdata_end = .; |
42 | kdata_end = .; |
41 | } |
43 | } |
42 | } |
44 | } |
43 | 45 |