lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
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Last change
on this file since 5301662 was 14febed9, checked in by Jakub Jermar <jakub@…>, 13 years ago |
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Do not damage the YAMON image in SDRAM.
- Change loader and kernel link addresses so that we do not overwrite
the YAMON image in SDRAM.
- Ban the YAMON SDRAM range of physical memory from allocations.
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-
Property mode
set to
100644
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File size:
1.1 KB
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| 1 | /*
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| 2 | * MIPS32 linker script
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| 3 | *
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| 4 | * kernel text
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| 5 | * kernel data
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| 6 | *
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| 7 | */
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| 8 |
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| 9 | #undef mips
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| 10 | #define mips mips
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| 11 |
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| 12 | #if defined(MACHINE_msim)
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| 13 | #define KERNEL_LOAD_ADDRESS 0x80100000
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| 14 | #endif
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| 15 |
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| 16 | #if defined(MACHINE_lmalta) || defined(MACHINE_bmalta)
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| 17 | #define KERNEL_LOAD_ADDRESS 0x80200000
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| 18 | #endif
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| 19 |
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| 20 | OUTPUT_ARCH(mips)
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| 21 | ENTRY(kernel_image_start)
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| 22 |
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| 23 | SECTIONS {
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| 24 | . = KERNEL_LOAD_ADDRESS;
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| 25 | .text : {
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| 26 | ktext_start = .;
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| 27 | *(.text);
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| 28 | ktext_end = .;
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| 29 | }
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| 30 | .data : {
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| 31 | kdata_start = .;
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| 32 | *(.data); /* initialized data */
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| 33 | hardcoded_ktext_size = .;
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| 34 | LONG(ktext_end - ktext_start);
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| 35 | hardcoded_kdata_size = .;
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| 36 | LONG(kdata_end - kdata_start);
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| 37 | hardcoded_load_address = .;
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| 38 | LONG(KERNEL_LOAD_ADDRESS);
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| 39 | *(.rodata*);
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| 40 | *(.sdata);
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| 41 | *(.reginfo);
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| 42 | *(.sbss);
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| 43 | *(.scommon);
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| 44 | *(.bss); /* uninitialized static variables */
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| 45 | *(COMMON); /* global variables */
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| 46 | . = ALIGN(8);
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| 47 | symbol_table = .;
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| 48 | *(symtab.*);
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| 49 | }
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| 50 | _gp = . + 0x8000;
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| 51 | .lit8 : { *(.lit8) }
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| 52 | .lit4 : { *(.lit4) }
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| 53 |
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| 54 | kdata_end = .;
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| 55 |
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| 56 | /DISCARD/ : {
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| 57 | *(.mdebug*);
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| 58 | *(.pdr);
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| 59 | *(.comment);
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| 60 | *(.note);
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| 61 | }
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| 62 | }
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