Last change
on this file since 548 was
544,
checked in by nicolas.van.phan@…, 6 years ago
|
Stop accessing first 8Mb of physical memory
|
File size:
1.1 KB
|
Rev | Line | |
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[296] | 1 | /*************************************************************************************** |
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| 2 | * This is the linker script for the ALMOS-MKH kernel code on the TSAR architecture. |
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| 3 | * It describes the memory layout for the "kernel.elf" binary file, containing three |
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| 4 | * loadable segments, that MUST be identity mapped for the TSAR architecture. |
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| 5 | * |
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| 6 | * WARNING the seg_kentry_base and seg_kcode_base defined below must be kept coherent |
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| 7 | * with the values defined in the boot_config.h file used by the TSAR bootloader. |
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| 8 | **************************************************************************************/ |
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[63] | 9 | |
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[406] | 10 | /* Define the kernel code base addresses */ |
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[63] | 11 | |
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[544] | 12 | seg_kcode_base = 0x00808000; |
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| 13 | seg_kentry_base = 0x00804000; |
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[63] | 14 | |
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[279] | 15 | /* Set the entry point (e_entry field in the "kernel.elf" file header) */ |
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| 16 | |
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[63] | 17 | ENTRY(kernel_init) |
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| 18 | |
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[279] | 19 | /* Describe how to group the sections */ |
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| 20 | |
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[63] | 21 | SECTIONS |
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| 22 | { |
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[279] | 23 | . = seg_kcode_base; |
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[63] | 24 | seg_kcode : |
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| 25 | { |
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| 26 | *(.text) |
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| 27 | *(.rodata*) |
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| 28 | } |
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| 29 | |
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| 30 | . = ALIGN(0x1000); |
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| 31 | |
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| 32 | seg_kdata : |
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| 33 | { |
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| 34 | *(.kinfo) |
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| 35 | *(.kidle) |
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| 36 | *(.kdata*) |
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| 37 | *(.data*) |
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| 38 | } |
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[279] | 39 | |
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[296] | 40 | . = seg_kentry_base; |
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| 41 | seg_kentry : |
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[279] | 42 | { |
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[296] | 43 | *(.kentry) |
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[406] | 44 | *(.switch) |
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[279] | 45 | } |
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[63] | 46 | } |
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