---

/* Entry Point */
ENTRY(Reset_Handler)

HEAP_SIZE  = DEFINED(__heap_size__)  ? __heap_size__  : 0x0400;
STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
M_VECTOR_RAM_SIZE = DEFINED(__ram_vector_table__) ? 0x0620 : 0x0;


/* Specify the memory areas */
MEMORY
{
  m_interrupts          (RX)  : ORIGIN = 0x00000000, LENGTH = 0x00000800
  m_text                (RX)  : ORIGIN = 0x00000800, LENGTH = 0x0003F800
  m_data                (RW)  : ORIGIN = 0x80000000, LENGTH = 0x07FFFFFF
  m_data2               (RW)  : ORIGIN = 0x2001E000, LENGTH = 0x0001dfff
  m_ncache              (RW)  : ORIGIN = 0x2003BFFF, LENGTH = 0x00002000
  m_rsc_tbl             (RW)  : ORIGIN = 0x2003E000, LENGTH = 0x00002000
  m_rsc_tbl_in_dram     (RW)  : ORIGIN = 0x88220000, LENGTH = 0x00004000
}

/* Define output sections */
SECTIONS
{
  __NCACHE_REGION_START = ORIGIN(m_ncache);
  __NCACHE_REGION_SIZE  = LENGTH(m_ncache);
  /* The startup code goes first into internal RAM */
  .interrupts :
  {
    __VECTOR_TABLE = .;
    __Vectors = .;
    . = ALIGN(4);
    KEEP(*(.isr_vector))     /* Startup code */
    . = ALIGN(4);
  } > m_interrupts

  .resource_table :
  {
    . = ALIGN(8);
    KEEP(*(.resource_table)) /* Resource table */
    . = ALIGN(8);
  } > m_text

  /* The program code and other data goes into internal RAM */
  .text :
  {
    . = ALIGN(4);
    *(.text)                 /* .text sections (code) */
    *(.text*)                /* .text* sections (code) */
    __quickcodeaccess_start__ = .;
    . = ALIGN(32);
    *(CodeQuickAccess)
    . = ALIGN(32);
    __quickcodeaccess_end__ = .;
    *(.rodata)               /* .rodata sections (constants, strings, etc.) */
    *(.rodata*)              /* .rodata* sections (constants, strings, etc.) */
    *(.glue_7)               /* glue arm to thumb code */
    *(.glue_7t)              /* glue thumb to arm code */
    *(.eh_frame)
    KEEP (*(.init))
    KEEP (*(.fini))
    . = ALIGN(4);
  } > m_text

  .ARM.extab :
  {
    *(.ARM.extab* .gnu.linkonce.armextab.*)
  } > m_text

  .ARM :
  {
    __exidx_start = .;
    *(.ARM.exidx*)
    __exidx_end = .;
  } > m_text

 .ctors :
  {
    __CTOR_LIST__ = .;
    /* gcc uses crtbegin.o to find the start of
       the constructors, so we make sure it is
       first.  Because this is a wildcard, it
       doesn't matter if the user does not
       actually link against crtbegin.o; the
       linker won't look for a file to match a
       wildcard.  The wildcard also means that it
       doesn't matter which directory crtbegin.o
       is in.  */
    KEEP (*crtbegin.o(.ctors))
    KEEP (*crtbegin?.o(.ctors))
    /* We don't want to include the .ctor section from
       from the crtend.o file until after the sorted ctors.
       The .ctor section from the crtend file contains the
       end of ctors marker and it must be last */
    KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors))
    KEEP (*(SORT(.ctors.*)))
    KEEP (*(.ctors))
    __CTOR_END__ = .;
  } > m_text

  .dtors :
  {
    __DTOR_LIST__ = .;
    KEEP (*crtbegin.o(.dtors))
    KEEP (*crtbegin?.o(.dtors))
    KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors))
    KEEP (*(SORT(.dtors.*)))
    KEEP (*(.dtors))
    __DTOR_END__ = .;
  } > m_text

  .preinit_array :
  {
    PROVIDE_HIDDEN (__preinit_array_start = .);
    KEEP (*(.preinit_array*))
    PROVIDE_HIDDEN (__preinit_array_end = .);
  } > m_text

  .init_array :
  {
    PROVIDE_HIDDEN (__init_array_start = .);
    KEEP (*(SORT(.init_array.*)))
    KEEP (*(.init_array*))
    PROVIDE_HIDDEN (__init_array_end = .);
  } > m_text

  .fini_array :
  {
    PROVIDE_HIDDEN (__fini_array_start = .);
    KEEP (*(SORT(.fini_array.*)))
    KEEP (*(.fini_array*))
    PROVIDE_HIDDEN (__fini_array_end = .);
  } > m_text

  __etext = .;    /* define a global symbol at end of code */
  __DATA_ROM = .; /* Symbol is used by startup for data initialization */

  .interrupts_ram :
  {
    . = ALIGN(4);
    __VECTOR_RAM__ = .;
    __interrupts_ram_start__ = .; /* Create a global symbol at data start */
    *(.m_interrupts_ram)     /* This is a user defined section */
    . += M_VECTOR_RAM_SIZE;
    . = ALIGN(4);
    __interrupts_ram_end__ = .; /* Define a global symbol at data end */
  } > m_data

  __VECTOR_RAM = DEFINED(__ram_vector_table__) ? __VECTOR_RAM__ : ORIGIN(m_interrupts);
  __RAM_VECTOR_TABLE_SIZE_BYTES = DEFINED(__ram_vector_table__) ? (__interrupts_ram_end__ - __interrupts_ram_start__) : 0x0;

  __NDATA_ROM = __DATA_ROM + SIZEOF(.data); /* Symbol is used by startup for ncache data initialization */
  .data : AT(__DATA_ROM)
  {
    . = ALIGN(4);
    __DATA_RAM = .;
    __data_start__ = .;      /* create a global symbol at data start */
    __quickdataaccess_start__ = .;
    . = ALIGN(32);
    *(DataQuickAccess)
    . = ALIGN(32);
    __quickdataaccess_end__ = .;
    *(.data)                 /* .data sections */
    *(.data*)                /* .data* sections */
    KEEP(*(.jcr*))
    . = ALIGN(4);
    __data_end__ = .;        /* define a global symbol at data end */
  } > m_data

  .ncache.init : AT(__NDATA_ROM)
  {
    __noncachedata_start__ = .;   /* create a global symbol at ncache data start */
    *(NonCacheable.init)
    . = ALIGN(4);
    __noncachedata_init_end__ = .;   /* create a global symbol at initialized ncache data end */
  } > m_ncache

  . = __noncachedata_init_end__;
  .ncache :
  {
    *(NonCacheable)
    . = ALIGN(4);
    __noncachedata_end__ = .;     /* define a global symbol at ncache data end */
  } > m_ncache

  __DATA_END = __DATA_ROM + (__data_end__ - __data_start__);
  text_end = ORIGIN(m_text) + LENGTH(m_text);
  ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data")

  .audiobuf : AT(__data_end__)
  {
    __audiobuf_start__ = .;
    *(AudioBuf)
    . = ALIGN(4);
    __audiobuf_end__ = .;    /* define a global symbol at audiobuf data end */
  } > m_data2

  /* Uninitialized data section */
  .bss :
  {
    /* This is used by the startup in order to initialize the .bss section */
    . = ALIGN(4);
    __START_BSS = .;
    __bss_start__ = .;
    *(.bss)
    *(.bss*)
    *(COMMON)
    . = ALIGN(4);
    __bss_end__ = .;
    __END_BSS = .;
  } > m_data

  .heap :
  {
    . = ALIGN(8);
    __end__ = .;
    PROVIDE(end = .);
    __HeapBase = .;
    . += HEAP_SIZE;
    __HeapLimit = .;
    __heap_limit = .; /* Add for _sbrk */
  } > m_data

  .stack :
  {
    . = ALIGN(8);
    . += STACK_SIZE;
  } > m_data

  /* Initializes stack on the end of block */
  __StackTop   = ORIGIN(m_data) + LENGTH(m_data);
  __StackLimit = __StackTop - STACK_SIZE;
  PROVIDE(__stack = __StackTop);

  /* For Resource table region */
  __RscTblStart = ORIGIN(m_rsc_tbl);
  __RscTblEnd = ORIGIN(m_rsc_tbl) + LENGTH(m_rsc_tbl);
  /* For Resource table region(store table in dram) */
  __RscTblInDramStart = ORIGIN(m_rsc_tbl_in_dram);
  __RscTblInDramEnd = ORIGIN(m_rsc_tbl_in_dram) + LENGTH(m_rsc_tbl_in_dram);
  .ARM.attributes 0 : { *(.ARM.attributes) }

  ASSERT(__StackLimit >= __HeapLimit, "region m_data overflowed with stack and heap")
}