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135 lines
4.2 KiB
135 lines
4.2 KiB
/**************************************************************************** |
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* nuttx-configs/px4io-v1/scripts/ld.script |
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* |
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* Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved. |
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr> |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* 3. Neither the name NuttX nor the names of its contributors may be |
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* used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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****************************************************************************/ |
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/* The STM32F100C8 has 64Kb of FLASH beginning at address 0x0800:0000 and |
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* 8Kb of SRAM beginning at address 0x2000:0000. When booting from FLASH, |
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* FLASH memory is aliased to address 0x0000:0000 where the code expects to |
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* begin execution by jumping to the entry point in the 0x0800:0000 address |
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* range. |
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*/ |
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MEMORY |
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{ |
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flash (rx) : ORIGIN = 0x08001000, LENGTH = 60K |
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sram (rwx) : ORIGIN = 0x20000000, LENGTH = 8K |
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} |
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OUTPUT_ARCH(arm) |
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ENTRY(__start) /* treat __start as the anchor for dead code stripping */ |
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EXTERN(_vectors) /* force the vectors to be included in the output */ |
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/* |
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* Ensure that abort() is present in the final object. The exception handling |
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* code pulled in by libgcc.a requires it (and that code cannot be easily avoided). |
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*/ |
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EXTERN(abort) |
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SECTIONS |
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{ |
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.text : { |
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_stext = ABSOLUTE(.); |
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*(.vectors) |
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*(.text .text.*) |
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*(.fixup) |
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*(.gnu.warning) |
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*(.rodata .rodata.*) |
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*(.gnu.linkonce.t.*) |
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*(.glue_7) |
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*(.glue_7t) |
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*(.got) |
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*(.gcc_except_table) |
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*(.gnu.linkonce.r.*) |
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_etext = ABSOLUTE(.); |
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/* |
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* This is a hack to make the newlib libm __errno() call |
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* use the NuttX get_errno_ptr() function. |
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*/ |
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__errno = get_errno_ptr; |
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} > flash |
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/* |
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* Init functions (static constructors and the like) |
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*/ |
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.init_section : { |
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_sinit = ABSOLUTE(.); |
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KEEP(*(.init_array .init_array.*)) |
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_einit = ABSOLUTE(.); |
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} > flash |
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.ARM.extab : { |
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*(.ARM.extab*) |
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} > flash |
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__exidx_start = ABSOLUTE(.); |
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.ARM.exidx : { |
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*(.ARM.exidx*) |
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} > flash |
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__exidx_end = ABSOLUTE(.); |
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_eronly = ABSOLUTE(.); |
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/* The STM32F100CB has 8Kb of SRAM beginning at the following address */ |
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.data : { |
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_sdata = ABSOLUTE(.); |
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*(.data .data.*) |
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*(.gnu.linkonce.d.*) |
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CONSTRUCTORS |
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_edata = ABSOLUTE(.); |
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. = ALIGN(4); |
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} > sram AT > flash |
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.bss : { |
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_sbss = ABSOLUTE(.); |
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*(.bss .bss.*) |
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*(.gnu.linkonce.b.*) |
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*(COMMON) |
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_ebss = ABSOLUTE(.); |
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} > sram |
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/* Stabs debugging sections. */ |
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.stab 0 : { *(.stab) } |
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.stabstr 0 : { *(.stabstr) } |
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.stab.excl 0 : { *(.stab.excl) } |
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.stab.exclstr 0 : { *(.stab.exclstr) } |
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.stab.index 0 : { *(.stab.index) } |
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.stab.indexstr 0 : { *(.stab.indexstr) } |
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.comment 0 : { *(.comment) } |
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.debug_abbrev 0 : { *(.debug_abbrev) } |
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.debug_info 0 : { *(.debug_info) } |
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.debug_line 0 : { *(.debug_line) } |
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.debug_pubnames 0 : { *(.debug_pubnames) } |
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.debug_aranges 0 : { *(.debug_aranges) } |
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}
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