|
Last change
on this file since 809 was
804,
checked in by cfuguet, 10 years ago
|
|
tsar_boot: using RESET_ADDRESS as preloader base address
- The preloader base address is defined by RESET_ADDRESS instead of
SEG_ROM_BASE.
- Some platforms, like tsar_generic_leti, use the preloader but they
do not have a ROM. Therefore the preloader is loaded during
initialization in RAM.
|
|
File size:
754 bytes
|
| Line | |
|---|
| 1 | /** |
|---|
| 2 | * \file : preloader.ld.in |
|---|
| 3 | * \author : Cesar Fuguet |
|---|
| 4 | * \date : July 24, 2014 |
|---|
| 5 | * |
|---|
| 6 | * \brief : preloader ldscript template |
|---|
| 7 | * \note : must be compiled with gcc to generate an instance |
|---|
| 8 | */ |
|---|
| 9 | |
|---|
| 10 | #include <defs.h> |
|---|
| 11 | |
|---|
| 12 | /* Definition of the base address for code segment */ |
|---|
| 13 | |
|---|
| 14 | seg_code_base = RESET_ADDRESS; |
|---|
| 15 | seg_data_base = SEG_RAM_BASE + SEG_RAM_SIZE - RESET_STACK_SIZE - 0x4000; |
|---|
| 16 | |
|---|
| 17 | /* Grouping sections into segments */ |
|---|
| 18 | |
|---|
| 19 | ENTRY(reset) |
|---|
| 20 | |
|---|
| 21 | SECTIONS |
|---|
| 22 | { |
|---|
| 23 | . = seg_code_base; |
|---|
| 24 | .text : |
|---|
| 25 | { |
|---|
| 26 | *(.reset) |
|---|
| 27 | *(.rodata) |
|---|
| 28 | *(.rodata.*) |
|---|
| 29 | . = ALIGN(0x4); |
|---|
| 30 | dtb_addr = .; |
|---|
| 31 | #if USE_DT == 1 |
|---|
| 32 | INCLUDE "build/platform.ld"; |
|---|
| 33 | #endif |
|---|
| 34 | } |
|---|
| 35 | |
|---|
| 36 | . = seg_data_base; |
|---|
| 37 | .bss ALIGN(0x4) (NOLOAD) : |
|---|
| 38 | { |
|---|
| 39 | *(.data) |
|---|
| 40 | *(.bss) |
|---|
| 41 | } |
|---|
| 42 | } |
|---|
Note: See
TracBrowser
for help on using the repository browser.
