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/* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
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* OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
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* THE AUTHORS SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
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* CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. USE IT AT YOUR OWN RISK */
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MEMORY
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{
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/* LPC1768 : 512k ROM + 64k SRAM */
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/*------------------------------ */
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/* On-chip ROM is a readable (r), executable region (x) */
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/* On-chip SRAM is a readable (r), writable (w) and */
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/* executable region (x) */
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/* Main ROM region - 512k for LPC1768 */
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IROM (rx) : ORIGIN = 0x00000000, LENGTH = 512k
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/* local static RAM - 32k for LPC1756 */
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IRAM0 (rwx) : ORIGIN = 0x10000000, LENGTH = 32k
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/* AHB SRAM - 16k for LPC1756 - often used for USB */
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IRAM1 (rwx) : ORIGIN = 0x2007C000, LENGTH = 16k
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IRAM2 (rwx) : ORIGIN = 0x20080000, LENGTH = 16k
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}
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/* SECTION command : Define mapping of input sections */
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/* into output sections. */
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SECTIONS
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{
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/******************************************/
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/* code section */
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/* "normal" code */
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.text :
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{
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KEEP(*(.isr_vector .isr_vector.*))
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*(.text .text.*)
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*(.gnu.linkonce.t.*)
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*(.glue_7)
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*(.glue_7t)
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*(.gcc_except_table)
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*(.rodata .rodata*)
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*(.gnu.linkonce.r.*)
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} >IROM
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.testData :
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{
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_sitestdata = LOADADDR (.testData);
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. = ALIGN(4);
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_stestdata = .;
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*(.testData .testData.*)
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. = ALIGN(4);
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_etestdata = . ;
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} >IRAM1 AT >IROM
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/******************************************/
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/* .ctors .dtors are used for c++ constructors/destructors */
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.ctors :
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{
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. = ALIGN(4);
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PROVIDE(__ctors_start = .);
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KEEP(*(SORT(.ctors.*)))
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KEEP(*(.ctors))
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PROVIDE(__ctors_end = .);
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} >IROM
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.dtors :
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{
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. = ALIGN(4);
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PROVIDE(__dtors_start = .);
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KEEP(*(SORT(.dtors.*)))
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KEEP(*(.dtors))
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PROVIDE(__dtors_end = .);
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. = ALIGN(4);
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/* End Of .text section */
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_etext = .;
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_sifastcode = .;
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} >IROM
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/**************************************************/
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/* fastcode - copied at startup & executed in RAM */
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.fastcode :
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{
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. = ALIGN (4);
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_sfastcode = . ;
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|
*(.glue_7t) *(.glue_7)
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*(.fastcode)
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|
/* add other modules here ... */
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|
|
. = ALIGN (4);
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|
_efastcode = . ;
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|
_sidata = .;
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|
|
} >IRAM0 AT>IROM
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|
|
|
|
|
/******************************************/
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|
|
/* This used for USB RAM section */
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|
|
.usb_ram (NOLOAD):
|
|
|
{
|
|
|
*.o (USB_RAM)
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|
|
} > IRAM1
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|
|
|
|
|
/******************************************/
|
|
|
/* data section */
|
|
|
.data :
|
|
|
{
|
|
|
_sidata = LOADADDR (.data);
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|
|
. = ALIGN(4);
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|
|
_sdata = .;
|
|
|
|
|
|
*(vtable vtable.*)
|
|
|
*(.data .data.*)
|
|
|
*(.gnu.linkonce.d*)
|
|
|
|
|
|
. = ALIGN(4);
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|
|
_edata = . ;
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|
|
} >IRAM0 AT>IROM
|
|
|
|
|
|
/******************************************/
|
|
|
/* For no-init variables section */
|
|
|
.bss (NOLOAD) :
|
|
|
{
|
|
|
. = ALIGN(4);
|
|
|
_sbss = . ;
|
|
|
|
|
|
*(.bss .bss.*)
|
|
|
*(.gnu.linkonce.b*)
|
|
|
*(COMMON)
|
|
|
|
|
|
. = ALIGN(4);
|
|
|
_ebss = . ;
|
|
|
} >IRAM0
|
|
|
|
|
|
/******************************************/
|
|
|
/* For stack section */
|
|
|
.stackarea (NOLOAD) :
|
|
|
{
|
|
|
. = ALIGN(8);
|
|
|
_sstack = .;
|
|
|
|
|
|
*(.stackarea .stackarea.*)
|
|
|
|
|
|
. = ALIGN(8);
|
|
|
_estack = .;
|
|
|
|
|
|
. = ALIGN(4);
|
|
|
_end = . ;
|
|
|
PROVIDE (end = .);
|
|
|
|
|
|
} > IRAM0
|
|
|
|
|
|
/******************************************/
|
|
|
/* 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) } */
|
|
|
/* DWARF debug sections.
|
|
|
Symbols in the DWARF debugging sections are relative to the beginning
|
|
|
of the section so we begin them at 0. */
|
|
|
/* DWARF 1 */
|
|
|
.debug 0 : { *(.debug) }
|
|
|
.line 0 : { *(.line) }
|
|
|
/* GNU DWARF 1 extensions */
|
|
|
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
|
|
.debug_sfnames 0 : { *(.debug_sfnames) }
|
|
|
/* DWARF 1.1 and DWARF 2 */
|
|
|
.debug_aranges 0 : { *(.debug_aranges) }
|
|
|
.debug_pubnames 0 : { *(.debug_pubnames) }
|
|
|
/* DWARF 2 */
|
|
|
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
|
|
|
.debug_abbrev 0 : { *(.debug_abbrev) }
|
|
|
.debug_line 0 : { *(.debug_line) }
|
|
|
.debug_frame 0 : { *(.debug_frame) }
|
|
|
.debug_str 0 : { *(.debug_str) }
|
|
|
.debug_loc 0 : { *(.debug_loc) }
|
|
|
.debug_macinfo 0 : { *(.debug_macinfo) }
|
|
|
/* SGI/MIPS DWARF 2 extensions */
|
|
|
.debug_weaknames 0 : { *(.debug_weaknames) }
|
|
|
.debug_funcnames 0 : { *(.debug_funcnames) }
|
|
|
.debug_typenames 0 : { *(.debug_typenames) }
|
|
|
.debug_varnames 0 : { *(.debug_varnames) }
|
|
|
}
|
|
|
|
