rockbox/firmware/target/arm/imx31/app.lds
Rafaël Carré 66f8fb52a9 */app.lds: remove STUBOFFSET
This is related to gdb, and gdb can only work on SH and ifp
This was mistakenly kept when app.lds was forked for each SoC
Side-effect: fix DEBUG builds when the rockbox binary is expected to
be loaded at the start of DRAM and there is no runtime relocation

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28124 a1c6a512-1295-4272-9138-f99709370657
2010-09-20 17:09:55 +00:00

181 lines
3.8 KiB
Text

#include "config.h"
ENTRY(start)
OUTPUT_FORMAT(elf32-littlearm)
OUTPUT_ARCH(arm)
STARTUP(target/arm/imx31/crt0.o)
#define PLUGINSIZE PLUGIN_BUFFER_SIZE
#define CODECSIZE CODEC_SIZE
#include "imx31l.h"
/* Subtract 1MB for the FRAME/TTB section */
#define DRAMSIZE ((MEMORYSIZE * 0x100000) - CODECSIZE - \
PLUGINSIZE - QHARRAY_SIZE - FRAME_SIZE - TTB_SIZE)
#define DRAMORIG 0x0
/* #define IRAMORIG 0x1FFFC000 */
#define IRAMORIG DRAMORIG
#define IRAM DRAM
#define IRAMSIZE IRAM_SIZE
/* End of the audio buffer, where the codec buffer starts */
#define ENDAUDIOADDR (DRAMORIG + DRAMSIZE)
/* Where the codec buffer ends, and the plugin buffer starts */
#define ENDADDR (ENDAUDIOADDR + CODECSIZE)
/* INIT section is the codec buffer */
#define INITSIZE CODECSIZE
#define INITSTART ENDAUDIOADDR
MEMORY
{
DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE
INIT : ORIGIN = INITSTART, LENGTH = INITSIZE
QHARRAY : ORIGIN = QHARRAY_PHYS_ADDR, LENGTH = QHARRAY_SIZE
}
SECTIONS
{
.text :
{
loadaddress = .;
_loadaddress = .;
. = ALIGN(0x200);
*(.init.text)
*(.text*)
*(.icode)
*(.glue_7)
*(.glue_7t)
. = ALIGN(0x4);
} > DRAM
.rodata :
{
*(.rodata) /* problems without this, dunno why */
*(.rodata*)
*(.rodata.str1.1)
*(.rodata.str1.4)
*(.irodata)
. = ALIGN(0x4);
/* Pseudo-allocate the copies of the data sections */
_datacopy = .;
} > DRAM
/* TRICK ALERT! For RAM execution, we put the .data section at the
same load address as the copy. Thus, we don't waste extra RAM
when we don't actually need the copy. */
.data : AT ( _datacopy )
{
_datastart = .;
*(.data*)
*(.idata)
. = ALIGN(0x4);
_dataend = .;
} > DRAM
#if 0 /* Unneeded at the moment */
/* .ncdata section is placed at uncached physical alias address and is
* loaded at the proper cached virtual address - no copying is
* performed in the init code */
.ncdata . + NOCACHE_BASE :
{
. = ALIGN(CACHEALIGN_SIZE); /* >= Cache line boundary */
*(.ncdata*)
. = ALIGN(CACHEALIGN_SIZE); /* >= Cache line boundary */
} AT> DRAM
#endif
/DISCARD/ :
{
*(.eh_frame)
}
/* NOLOAD sections at end start here. Any part of the binary image past
* this point is discarded or copied elsewhere. */
_noloaddram = .;
.vectors 0x0 :
{
_vectorsstart = .;
*(.vectors)
_vectorsend = .;
} AT> DRAM
_vectorscopy = LOADADDR(.vectors);
.init :
{
. = ALIGN(4);
_initstart = .;
*(.init)
*(.sdmacode)
_initend = .;
} > INIT AT> DRAM
_initcopy = LOADADDR(.init);
.stack _noloaddram (NOLOAD) :
{
. = ALIGN(4);
*(.stack)
stackbegin = .;
. += 0x2000;
stackend = .;
} > DRAM
.bss (NOLOAD) :
{
_edata = .;
*(.bss*)
*(.ibss)
*(COMMON)
. = ALIGN(0x4);
} > DRAM
.ncbss . + NOCACHE_BASE (NOLOAD) :
{
. = ALIGN(CACHEALIGN_SIZE); /* >= Cache line boundary */
*(.ncbss*)
. = ALIGN(CACHEALIGN_SIZE); /* >= Cache line boundary */
} AT> DRAM
.endaddr . - NOCACHE_BASE (NOLOAD) :
{
_end = .;
} > DRAM
.audiobuf (NOLOAD) :
{
_audiobuffer = .;
audiobuffer = .;
} > DRAM
.audiobufend ENDAUDIOADDR (NOLOAD) :
{
audiobufend = .;
_audiobufend = .;
} > DRAM
.codec ENDAUDIOADDR (NOLOAD) :
{
codecbuf = .;
_codecbuf = .;
}
.plugin ENDADDR (NOLOAD) :
{
_pluginbuf = .;
pluginbuf = .;
}
.qharray (NOLOAD) :
{
_qharray = .;
*(.qharray)
_qharrayend = .;
} > QHARRAY
}