view src/cs/system/template/gsm_ds_int8.template @ 639:026c98f757a6

tpudrv12.h & targets/gtm900.h: our current support is for MGC2GSMT version only As it turns out, there exist two different Huawei-made hw platforms both bearing the marketing name GTM900-B: one is MG01GSMT, the other is MGC2GSMT. The two are NOT fw-compatible: aside from flash chip differences which should be handled by autodetection, the two hw platforms are already known to have different RFFEs with different control signals, and there may be other differences not yet known. Our current gtm900 build target is for MGC2GSMT only; we do not yet have a specimen of MG01GSMT on hand, hence no support for that version will be possible until and unless someone provides one.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 30 Jan 2020 18:19:01 +0000
parents 945cf7f506b2
children
line wrap: on
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/*
 * Integrated Protocol Stack Linker command file (all components)
 *
 * Target : ARM
 *
 * Copyright (c) Texas Instruments 2002, Condat 2002
 *
 */

-c /* Autoinitialize variables at runtime */

/*********************************/
/* SPECIFY THE SYSTEM MEMORY MAP */
/*********************************/

MEMORY
{
  /* CS0: Flash 8 Mbytes ****************************************************/
  /* Interrupt Vectors Table */
  I_MEM   (RXI) : org = 0x00000000   len = 0x00000100

  /* Boot Sector */
  B_MEM   (RXI) : org = 0x00000100   len = 0x00001f00

  /* Magic Word for Calypso Boot ROM */
  MWC_MEM (RXI) : org = 0x00002000   len = 0x00000004  fill = 0x0000001

  /* Program Memory */
  P_MEM1  (RXI) : org = 0x00010000   len = 0x00000700
  P_MEM2  (RXI) : org = 0x00010700   len = 0x003ef900
  P_MEM3  (RXI) : org = 0x00400000   len = 0x00300000

  /* FFS Area */
  FFS_MEM (RX)  : org = 0x00700000   len = 0x00100000
  /**************************************************************************/

  /* CS1: External SRAM 1 Mbytes ********************************************/
  /* Data Memory */
  D_MEM1  (RW)  : org = 0x01000000   len = 0x00100000
  /**************************************************************************/

  /* CS2: External SRAM 8 Mbytes ********************************************/
  /* Data Memory */
  D_MEM2  (RW)  : org = 0x01800000   len = 0x00800000
  /**************************************************************************/

  /* CS6: Calypso Internal SRAM 512 kbytes **********************************/
  /* Code & Variables Memory */
  S_MEM   (RXW) : org = 0x00800000   len = 0x00080000
  /**************************************************************************/
}

/***********************************************/
/* SPECIFY THE SECTIONS ALLOCATION INTO MEMORY */
/***********************************************/

/*
 * Since the bootloader directly calls the INT_Initialize() routine located
 * in int.s, this int.s code must always be mapped at the same address
 * (usually in the second flash sector). Its length is about 0x500 bytes.
 * Then comes the code that need to be loaded into the internal RAM.
 */

SECTIONS
{
    .intvecs : {} > I_MEM      /* Interrupt Vectors Table */
    .monitor : > B_MEM         /* Monitor Constants & Code */
    {
        $(CONST_BOOT_LIB)
    }

    .inttext : {} > P_MEM1     /* int.s Code */
    
    .bss_dar : > S_MEM         /* DAR SWE Variables */
    {
        $(BSS_DAR_LIB)
    }

    .bss     : > D_MEM1        /* Global & Static Variables */
    {
        $(BSS_BOOT_LIB)
    }

    /*
     * The rest of the code and constants is mapped in flash.
     */

    .cinit   : {} > P_MEM2     /* Initialization Tables */
    .const   : {} > P_MEM2     /* Constant Data */
    .text    : {} > P_MEM2     /* Code */

    .stackandheap : > S_MEM    /* System Stacks, etc... */
    {
      /* Leave 20 32bit words for register pushes. */
        . =  align(8);
      . += 20 * 4;

      /* Stack for abort and/or undefined modes. */
      exception_stack = .;

      /* Leave 38 32bit words for state saving on exceptions. */
        _xdump_buffer   = .;
      . += 38 * 4;
      . = align(8);

      /* Beginning of stacks and heap area - 2.75 kbytes (int.s) */
      stack_segment = .;
      . += 0xB00;
    }

    .data    : {} > S_MEM      /* Initialized Data */
    .sysmem  : {} > S_MEM      /* Dynamic Memory Allocation Area */

}