source: trunk/hal/tsar_mips32/kernel.ld @ 435

Last change on this file since 435 was 406, checked in by alain, 5 years ago

This version executed successfully the user "init" process on a mono-processor TSAR architecture.

File size: 1.1 KB
RevLine 
[296]1/***************************************************************************************
2 * This is the linker script for the ALMOS-MKH kernel code on the TSAR architecture.
3 * It describes the memory layout for the "kernel.elf" binary file, containing three
4 * loadable segments, that MUST be identity mapped for the TSAR architecture.
5 *
6 * WARNING the seg_kentry_base and seg_kcode_base defined below must be kept coherent
7 * with the values defined in the boot_config.h file used by the TSAR bootloader.
8 **************************************************************************************/
[63]9
[406]10/* Define the kernel code base addresses */
[63]11
[296]12seg_kcode_base  = 0x00008000;
13seg_kentry_base = 0x00004000;
[63]14
[279]15/* Set the entry point (e_entry field in the "kernel.elf" file header) */
16
[63]17ENTRY(kernel_init)
18
[279]19/* Describe how to group the sections */
20
[63]21SECTIONS
22{
[279]23        . = seg_kcode_base;
[63]24        seg_kcode :
25        {
26                *(.text)
27                *(.rodata*)
28        }
29
30        . = ALIGN(0x1000);
31
32        seg_kdata :
33        {
34                *(.kinfo)
35                *(.kidle)
36                *(.kdata*)
37                *(.data*)
38        }
[279]39
[296]40    . = seg_kentry_base;
41    seg_kentry :
[279]42    {
[296]43                *(.kentry)
[406]44                *(.switch)
[279]45    }
[63]46}
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