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.
151 lines
5.4 KiB
151 lines
5.4 KiB
/**************************************************************************** |
|
* configs/ea3131/pgnsh/ld.script |
|
* |
|
* Copyright (C) 2010 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 LPC3131 has 192Kb of ISRAM beginning at virtual address 0x1102:8000. |
|
* LPC31xx boot ROM expects the boot image be compiled with entry point at |
|
* 0x1102:9000. A 128b header will appear at this address (applied by |
|
* lpc313xImgCreator) and the executable code must begin at 0x1102:9080. |
|
* |
|
* The .text vitual address space begins at the same location as the physical |
|
* address space: 0x1102 8000. The virtual space is broken up into three |
|
* regions: |
|
* |
|
* PHYSICAL VIRTUAL |
|
* NAME DESCRIPTION SIZE START SIZE START |
|
* -------- -------------------------- ----- ----------- ------- ----------- |
|
* locked Pages locked in memory. 48Kb 0x1102 8000 48Kb 0x1102 8000 |
|
* paged Pages in nonvolatile store. 96Kb 0x1103 4000 384Kb 0x1103 4000 |
|
* data .data/.bss/heap. 32Kb 0x1104 c000 32Kb 0x1109 4000 |
|
* Reserved for page table 16Kb 0x1105 4000 16Kb 0x1109 c000 |
|
* -------- -------------------------- ----- ----------- ------- ----------- |
|
* 192Kb 0x1105 8000 480Kb 0x110a 0000 |
|
* |
|
* These region sizes must match the size in pages specified for each region |
|
* in the NuttX configuration file: CONFIG_PAGING_NLOCKED, CONFIG_PAGING_NVPAGED, |
|
* and CONFIG_PAGING_NDATA. |
|
* |
|
* NOTE 1: The locked region is really big here so that you can enable lots of |
|
* debug output without overflowing the locked region. 32Kb would probably be |
|
* plenty if this were a real, optimized application. |
|
* |
|
* NOTE 2: Different compilers will compile the code to different sizes. If you |
|
* get a link time error saying that the locked region is full, you may have to |
|
* re-organize this memory layout (here and in defconfig) to make the locked |
|
* region even bigger. |
|
*/ |
|
|
|
MEMORY |
|
{ |
|
locked (rx) : ORIGIN = 0x11029080, LENGTH = 48K - 4224 |
|
paged (rx) : ORIGIN = 0x11034000, LENGTH = 384K |
|
data (rw) : ORIGIN = 0x11094000, LENGTH = 44K |
|
} |
|
|
|
OUTPUT_ARCH(arm) |
|
ENTRY(_stext) |
|
SECTIONS |
|
{ |
|
.locked : { |
|
_slocked = ABSOLUTE(.); |
|
*(.vectors) |
|
up_head.o locked.r (.text .text.*) |
|
up_head.o locked.r (.fixup) |
|
up_head.o locked.r (.gnu.warning) |
|
up_head.o locked.r (.rodata .rodata.*) |
|
up_head.o locked.r (.gnu.linkonce.t.*) |
|
up_head.o locked.r (.glue_7) |
|
up_head.o locked.r (.glue_7t) |
|
up_head.o locked.r (.got) |
|
up_head.o locked.r (.gcc_except_table) |
|
up_head.o locked.r (.gnu.linkonce.r.*) |
|
_elocked = ABSOLUTE(.); |
|
} >locked |
|
|
|
_eronly = ABSOLUTE(.); |
|
|
|
.paged : { |
|
_spaged = ABSOLUTE(.); |
|
*(.text .text.*) |
|
*(.fixup) |
|
*(.gnu.warning) |
|
*(.rodata .rodata.*) |
|
*(.gnu.linkonce.t.*) |
|
*(.glue_7) |
|
*(.glue_7t) |
|
*(.got) |
|
*(.gcc_except_table) |
|
*(.gnu.linkonce.r.*) |
|
_epaged = ABSOLUTE(.); |
|
} > paged |
|
|
|
.data : { |
|
_sdata = ABSOLUTE(.); |
|
*(.data .data.*) |
|
*(.gnu.linkonce.d.*) |
|
CONSTRUCTORS |
|
_edata = ABSOLUTE(.); |
|
} > data AT > locked |
|
|
|
.ARM.extab : { |
|
*(.ARM.extab*) |
|
} >data |
|
|
|
.ARM.exidx : { |
|
__exidx_start = ABSOLUTE(.); |
|
*(.ARM.exidx*) |
|
__exidx_end = ABSOLUTE(.); |
|
} > data |
|
|
|
.bss : { |
|
_sbss = ABSOLUTE(.); |
|
*(.bss .bss.*) |
|
*(.gnu.linkonce.b.*) |
|
*(COMMON) |
|
_ebss = ABSOLUTE(.); |
|
} > data |
|
/* 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) } |
|
}
|
|
|