Last change
on this file since 997 was
949,
checked in by cfuguet, 10 years ago
|
preloader: when loading LINUX, copy the DTB in low memory addresses
|
File size:
811 bytes
|
Line | |
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1 | /** |
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2 | * \file : preloader.ld.in |
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3 | * \author : Cesar Fuguet |
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4 | * \date : July 24, 2014 |
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5 | * |
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6 | * \brief : preloader ldscript template |
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7 | * \note : must be compiled with gcc to generate an instance |
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8 | */ |
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9 | |
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10 | #include <defs.h> |
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11 | |
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12 | /* Definition of the base address for code segment */ |
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13 | |
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14 | seg_code_base = RESET_ADDRESS; |
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15 | seg_data_base = SEG_RAM_BASE + SEG_RAM_SIZE - RESET_STACK_SIZE - 0x4000; |
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16 | |
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17 | /* Grouping sections into segments */ |
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18 | |
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19 | ENTRY(reset) |
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20 | |
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21 | SECTIONS |
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22 | { |
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23 | . = seg_code_base; |
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24 | .text : |
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25 | { |
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26 | *(.reset) |
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27 | *(.text) |
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28 | . = ALIGN(0x4); |
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29 | dtb_start = .; |
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30 | #if USE_DT == 1 |
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31 | INCLUDE "build/platform.ld"; |
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32 | #endif |
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33 | dtb_end = .; |
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34 | *(.rodata) |
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35 | *(.rodata.*) |
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36 | } |
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37 | |
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38 | . = seg_data_base; |
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39 | .bss ALIGN(0x4) (NOLOAD) : |
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40 | { |
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41 | *(.data) |
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42 | *(.bss) |
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43 | *(COMMON) |
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44 | } |
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45 | } |
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