You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
143 lines
5.1 KiB
143 lines
5.1 KiB
/**************************************************************************** |
|
* configs/demo9s12ne64/ostest/ld.script |
|
* |
|
* Copyright (C) 2009 Gregory Nutt. All rights reserved. |
|
* Author: Gregory Nutt <spudmonkey@racsa.co.cr> |
|
* |
|
* Redistribution and use in source and binary forms, with or without |
|
* modification, are permitted provided that the following conditions |
|
* are met: |
|
* |
|
* 1. Redistributions of source code must retain the above copyright |
|
* notice, this list of conditions and the following disclaimer. |
|
* 2. Redistributions in binary form must reproduce the above copyright |
|
* notice, this list of conditions and the following disclaimer in |
|
* the documentation and/or other materials provided with the |
|
* distribution. |
|
* 3. Neither the name NuttX nor the names of its contributors may be |
|
* used to endorse or promote products derived from this software |
|
* without specific prior written permission. |
|
* |
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
|
* POSSIBILITY OF SUCH DAMAGE. |
|
* |
|
****************************************************************************/ |
|
|
|
/* The DEMO9S12NE64 has 64Kb of FLASH and 8Kb of SRAM that are assumed to be |
|
* paged and positioned as below: |
|
*/ |
|
|
|
MEMORY |
|
{ |
|
/* The 8Kb SRAM is mapped to 0x2000-0x2fff. The top 256 bytes are reserved |
|
* for the serial monitor stack space. |
|
*/ |
|
|
|
sram (rwx) : ORIGIN = 0x2000, LENGTH = 8K-256 |
|
|
|
/* Two fixed text flash pages (corresponding to page 3e and 3f) */ |
|
|
|
lowtext(rx) : ORIGIN = 0x4000, LENGTH = 16K /* Page 3e */ |
|
hitext (rx) : ORIGIN = 0xc000, LENGTH = 16K-2k /* Page 3f */ |
|
|
|
/* Flash memory pages: |
|
* |
|
* The MC9S12NE64 implements 6 bits of the PPAGE register which gives it a |
|
* 1 Mbyte program memory address space that is accessed through the PPAGE |
|
* window. The lower 768K portion (0x000000-0x0bffff) of the address space |
|
* is accessed with PPAGE values 0x00 through 0x2f. This address range |
|
* is reserved for external memory when the part is operated in expanded |
|
* mode. The upper 256K of the address space (0x0c0000-0x100000), accessed |
|
* with PPAGE values 0x30 through 0x3f, is occupied by on chip flash. |
|
*/ |
|
|
|
page30 (rx) : ORIGIN = 0x0c0000, LENGTH = 16K /* Page 30 */ |
|
page31 (rx) : ORIGIN = 0x0c4000, LENGTH = 16K /* Page 31 */ |
|
page32 (rx) : ORIGIN = 0x0c8000, LENGTH = 16K /* Page 32 */ |
|
page33 (rx) : ORIGIN = 0x0cc000, LENGTH = 16K /* Page 33 */ |
|
page34 (rx) : ORIGIN = 0x0d0000, LENGTH = 16K /* Page 34 */ |
|
page35 (rx) : ORIGIN = 0x0d4000, LENGTH = 16K /* Page 35 */ |
|
page36 (rx) : ORIGIN = 0x0d8000, LENGTH = 16K /* Page 36 */ |
|
page37 (rx) : ORIGIN = 0x0dc000, LENGTH = 16K /* Page 37 */ |
|
page38 (rx) : ORIGIN = 0x0e0000, LENGTH = 16K /* Page 38 */ |
|
page39 (rx) : ORIGIN = 0x0e4000, LENGTH = 16K /* Page 39 */ |
|
page3a (rx) : ORIGIN = 0x0e8000, LENGTH = 16K /* Page 3a */ |
|
page3b (rx) : ORIGIN = 0x0ec000, LENGTH = 16K /* Page 3b */ |
|
page3c (rx) : ORIGIN = 0x0f0000, LENGTH = 16K /* Page 3c */ |
|
page3d (rx) : ORIGIN = 0x0f4000, LENGTH = 16K /* Page 3d */ |
|
|
|
page3e (rx) : ORIGIN = 0x0f8000, LENGTH = 16K /* Page 3e */ |
|
page3f (rx) : ORIGIN = 0x0fc000, LENGTH = 16K-2K /* Page 3f */ |
|
|
|
/* Vectors. These get relocated to 0xf780-f7ff by the serial loader */ |
|
|
|
vectors (rx) : ORIGIN = 0xff80, LENGTH = 256 |
|
} |
|
|
|
ENTRY(_stext) |
|
SECTIONS |
|
{ |
|
.text : { |
|
_stext = ABSOLUTE(.); |
|
*(.vectors) |
|
*(.text .text.*) |
|
*(.fixup) |
|
*(.gnu.warning) |
|
*(.rodata .rodata.*) |
|
*(.gnu.linkonce.t.*) |
|
*(.glue_7) |
|
*(.glue_7t) |
|
*(.got) |
|
*(.gcc_except_table) |
|
*(.gnu.linkonce.r.*) |
|
_etext = ABSOLUTE(.); |
|
} > hitext |
|
|
|
_eronly = ABSOLUTE(.); /* See below */ |
|
|
|
.data : { |
|
_sdata = ABSOLUTE(.); |
|
*(.data .data.*) |
|
*(.gnu.linkonce.d.*) |
|
CONSTRUCTORS |
|
_edata = ABSOLUTE(.); |
|
} > sram AT > lowtext |
|
|
|
.bss : { /* BSS */ |
|
_sbss = ABSOLUTE(.); |
|
*(.bss .bss.*) |
|
*(.gnu.linkonce.b.*) |
|
*(COMMON) |
|
_ebss = ABSOLUTE(.); |
|
} > sram |
|
|
|
.vectors : { |
|
_svectors = ABSOLUTE(.); |
|
*(.vectors) |
|
_evectors = ABSOLUTE(.); |
|
} > vectors |
|
|
|
/* Stabs debugging sections. */ |
|
.stab 0 : { *(.stab) } |
|
.stabstr 0 : { *(.stabstr) } |
|
.stab.excl 0 : { *(.stab.excl) } |
|
.stab.exclstr 0 : { *(.stab.exclstr) } |
|
.stab.index 0 : { *(.stab.index) } |
|
.stab.indexstr 0 : { *(.stab.indexstr) } |
|
.comment 0 : { *(.comment) } |
|
.debug_abbrev 0 : { *(.debug_abbrev) } |
|
.debug_info 0 : { *(.debug_info) } |
|
.debug_line 0 : { *(.debug_line) } |
|
.debug_pubnames 0 : { *(.debug_pubnames) } |
|
.debug_aranges 0 : { *(.debug_aranges) } |
|
}
|
|
|