SMJ320F2812: DSP外扩FLASH，无法从片外FLASH启动

MEMORY
{
PAGE 0:    /* Program Memory */
           /* Memory (RAM/FLASH/OTP) blocks can be moved to PAGE1 for data allocation */

   ZONE0       : origin = 0x002000, length = 0x002000     /* XINTF zone 0 */
   ZONE1       : origin = 0x004000, length = 0x002000     /* XINTF zone 1 */
//   RAML0       : origin = 0x008000, length = 0x001000     /* on-chip RAM block L0 */
   ZONE2       : origin = 0x080000, length = 0x080000     /* XINTF zone 2 */
   ZONE6       : origin = 0x100000, length = 0x001000     /* XINTF zone 6 allocated for code */
   OTP         : origin = 0x3D7800, length = 0x000800     /* on-chip OTP */
   CSM_RSVD    : origin = 0x3F7F80, length = 0x000076     /* Part of FLASHA.  Program with all 0x0000 when CSM is in use. */
  BEGIN       : origin = 0x3F8000, length = 0x000002
  // BEGIN       : origin = 0x3F8000, length = 0x000002      /* Part of FLASHA.  Used for "boot to Flash" bootloader mode. */
   CSM_PWL     : origin = 0x3F7FF8, length = 0x000008     /* Part of FLASHA.  CSM password locations in FLASHA */

   RAMH0       : origin = 0x3F8002, length = 0x001FFD     /* on-chip RAM block H0 */
//   RAML1       : origin = 0x009000, length = 0x001000     /* on-chip RAM block L1 */
   ZONE7       : origin = 0x3FC002, length = 0x001FFE    /* XINTF zone 7 available if MP/MCn=1 */
   //ZONE7       : origin = 0x3FC000, length = 0x001000    /* XINTF zone 7 available if MP/MCn=1 */
   ROM         : origin = 0x3FF000, length = 0x000FC0     /* Boot ROM available if MP/MCn=0 */
   RESET       : origin = 0x3FFFC0, length = 0x000002     /* part of boot ROM (MP/MCn=0) or XINTF zone 7 (MP/MCn=1) */
/*RESET       : origin = 0x3E9908, length = 0x000002   */  /* part of boot ROM (MP/MCn=0) or XINTF zone 7 (MP/MCn=1) */
   VECTORS     : origin = 0x3FFFC2, length = 0x00003E     /* part of boot ROM (MP/MCn=0) or XINTF zone 7 (MP/MCn=1) */
/*   BEGIN       : origin = 0x3FD000, length = 0x000002  */
PAGE 1 :   /* Data Memory */
           /* Memory (RAM/FLASH/OTP) blocks can be moved to PAGE0 for program allocation */
           /* Registers remain on PAGE1                                                  */
/*   ZONE7       : origin = 0x3FD000, length = 0x001000  */  /* XINTF zone 7 available if MP/MCn=1 */ 
   RAMM01       : origin = 0x000000, length = 0x000800     /* on-chip RAM block M0 */
 /*  RAMM1       : origin = 0x000400, length = 0x000400  */   /* on-chip RAM block M1 */
  RAML1       : origin = 0x008000, length = 0x002000     /* on-chip RAM block L1 */
   ZONE6       : origin = 0x101000, length = 0x001000     /* XINTF zone 6 allocated for data */
   FLASHB      : origin = 0x3F4000, length = 0x002000     /* on-chip FLASH */

}

/* Allocate sections to memory blocks.
   Note:
         codestart user defined section in DSP28_CodeStartBranch.asm used to redirect code 
                   execution when booting to flash
         ramfuncs  user defined section to store functions that will be copied from Flash into RAM
*/ 
 
SECTIONS
{
 
   /* Allocate program areas: */
   .cinit              : > ZONE7      PAGE = 0
   .pinit              : > ZONE7,     PAGE = 0
   .text               : > ZONE7      PAGE = 0
   codestart           : > BEGIN      PAGE = 0
   reset_vec           : > RESET      PAGE = 0   
//   ramfuncs            : > RAML1      PAGE = 0

   ramfuncs            : LOAD = ZONE7,
                         RUN = RAMH0, 
                         LOAD_START(_RamfuncsLoadStart),
                         LOAD_END(_RamfuncsLoadEnd),
                         RUN_START(_RamfuncsRunStart),
                         PAGE = 0

 /*  csmpasswds          : > CSM_PWL     PAGE = 0 */
   ramdata             : > RAMM01       PAGE = 1

   /* Allocate uninitalized data sections: */
   .stack              : > RAMM01       PAGE = 1
//   .ebss               : > RAMM01       PAGE = 1
	.ebss               : > RAML1       PAGE = 1
   .esysmem            : > RAMM01       PAGE = 1

   /* Initalized sections go in Flash */
   .econst             : > RAMM01,      PAGE = 1
   .switch             : > RAMM01,      PAGE = 1      

   /* Allocate IQ math areas: */
   IQmath              : > ZONE7       PAGE = 0                  /* Math Code */
   IQmathTables        : > ROM         PAGE = 0, TYPE = NOLOAD   /* Math Tables In ROM */

   /* .reset is a standard section used by the compiler.  It contains the */ 
   /* the address of the start of _c_int00 for C Code.   /*
   /* When booting from XINTF this is a pointer to the c_init routine */
   /* For this example we will go through codestart first, in order to*/
   /* disable the watchdog before the init.  Thus this is DSECT       */
   .reset              : > RESET,      PAGE = 0, TYPE = DSECT
   vectors             : > VECTORS     PAGE = 0, TYPE = DSECT

}