#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*)
        *(.irodata*)
        . = ALIGN(0x4);
    } > DRAM

    .data :
    {
        *(.data*)
        *(.idata*)
        . = ALIGN(0x4);
    } > 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 = .;
        KEEP(*(.vectors))
        _vectorsend = .;
    } AT> DRAM

    _vectorscopy = LOADADDR(.vectors);
    
    .init :
    {
        . = ALIGN(4);
        _initstart = .;
        *(.init*)
        _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 _end (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
}