/* This is a linker parameter file for the MC9S12XFR128. */


/*
   This parameter file is setup in a generic way to allow exploring most common features of both cores:
   - S12X core
   - XGATE code and constants in FLASH and/or RAM
   - XGATE data and stack in RAM
   It might be required to adapt some of the definitions to best match your application.
*/

NAMES
    /* CodeWarrior will pass all the needed files to the linker by command line. But here you may add your additional files */
END

SEGMENTS /* here all RAM/ROM areas of the device are listed. Used in PLACEMENT below. All addresses are 'logical' */

/* Register space  */
/*    IO_SEG        = PAGED         0x0000 TO   0x07FF; intentionally not defined */

/* non-paged EEPROM */
      EEPROM        = READ_ONLY     0x0800 TO   0x0FFF;	 /* also covers the bank range 0x0800..0x0BFF */

/* non-paged RAM */
      RAM           = READ_WRITE    0x2000 TO   0x3FFF ALIGN 2[1:1]; /* word align for XGATE accesses */

/* non-banked FLASH */
      ROM_4000      = READ_ONLY     0x4000 TO   0x7FFF;
      ROM_C000      = READ_ONLY     0xC000 TO   0xFEFF;
/*    VECTORS       = READ_ONLY     0xFF00 TO   0xFFFF; intentionally not defined: used for VECTOR commands below */
    //OSVECTORS     = READ_ONLY     0xFF10 TO   0xFFFF;  /* OSEK interrupt vectors (use your vector.o) */

/* paged EEPROM                     0x0800 TO   0x0BFF; addressed through EPAGE */
/*    EEPROM_FE     = READ_ONLY   0xFE0800 TO 0xFE0BFF; intentionally not defined: equivalent to EEPROM */
/*    EEPROM_FF     = READ_ONLY   0xFF0800 TO 0xFF0BFF; intentionally not defined: equivalent to EEPROM */

/* paged RAM:                       0x1000 TO   0x1FFF; addressed through RPAGE */
      RAM_XGATE_STK = READ_WRITE  0xFC1000 TO 0xFC10FF; /* The stack is set by the XGATE compiler option -Cstv=C100 */
      RAM_FC        = READ_WRITE  0xFC1100 TO 0xFC1FFF ALIGN 2[1:1]; /* is also mapped to XGATE:  0xC100..0xCFFF */
      RAM_FD        = READ_WRITE  0xFD1000 TO 0xFD1FFF ALIGN 2[1:1]; /* is also mapped to XGATE:  0xD000..0xDFFF */
/*    RAM_FE        = READ_WRITE  0xFE1000 TO 0xFE1FFF; intentionally not defined: equivalent to RAM: 0x2000..0x2FFF */
/*    RAM_FF        = READ_WRITE  0xFF1000 TO 0xFF1FFF; intentionally not defined: equivalent to RAM: 0x3000..0x3FFF */

/* paged FLASH:                     0x8000 TO   0xBFFF; addressed through PPAGE */
      PAGE_E0_0     = READ_ONLY   0xE08000 TO 0xE087FF;         /* cannot be mapped to XGATE; XGATE sees registers here */
      PAGE_E0       = READ_ONLY   0xE08800 TO 0xE0BFFF ALIGN 2[1:1]; /* is also mapped to XGATE:  0x0800..0x3FFF        */
      PAGE_E1       = READ_ONLY   0xE18000 TO 0xE1BFFF ALIGN 2[1:1]; /* is also mapped to XGATE:  0x4000..0x7FFF        */
      PAGE_E2       = READ_ONLY   0xE28000 TO 0xE2BFFF;         /* This module should NOT be                            */
      PAGE_E3       = READ_ONLY   0xE38000 TO 0xE3BFFF;         /* used for HC12 code when also used for XGATE code     */
                                                                /* since the HC12 will have priority over the XGATE     */
                                                                /* accessing the FLASH modules resulting very poor      */
                                                                /* performance of the XGATE:                            */
                                                                /* Check allocation of this ranges in PLACEMENT below!  */





      PAGE_FC       = READ_ONLY   0xFC8000 TO 0xFCBFFF;
/*    PAGE_FD       = READ_ONLY   0xFD8000 TO 0xFDBFFF; intentionally not defined: equivalent to ROM_4000 */
      PAGE_FE       = READ_ONLY   0xFE8000 TO 0xFEBFFF;
/*    PAGE_FF       = READ_ONLY   0xFF8000 TO 0xFFBFFF; intentionally not defined: equivalent to ROM_C000 */

END

PLACEMENT /* here all predefined and user segments are placed into the SEGMENTS defined above. */
      _PRESTART,              /* Used in HIWARE format: jump to _Startup at the code start */
      STARTUP,                /* startup data structures */
      ROM_VAR,                /* constant variables */
      STRINGS,                /* string literals */
      VIRTUAL_TABLE_SEGMENT,  /* C++ virtual table segment */
    //.ostext,                /* eventually OSEK code  */
      NON_BANKED,             /* runtime routines which must not be banked */
      COPY                    /* copy down information: how to initialize variables */
                              /* in case you want to use ROM_4000 here as well, make sure
                                 that all files (incl. library files) are compiled with the
                                 option: -OnB=b */
                        INTO  ROM_C000/*, ROM_4000*/;

      DEFAULT_ROM       INTO           PAGE_FE,          PAGE_FC,
                              /* use the following ranges only when same module is NOT used for XGATE code */
                              /* PAGE_E0, PAGE_E1, intentionally not listed: assigned to XGATE */
                              PAGE_E3, PAGE_E2,        PAGE_E0_0;

      XGATE_VECTORS,          /* XGATE vector table is allocated in FLASH */
      XGATE_STRING,           /* XGATE string literals */
      XGATE_CONST,            /* XGATE constants */
      XGATE_CODE,             /* XGATE functions */
      XGATE_STRING_FLASH,     /* XGATE strings that should always go into flash */
      XGATE_CONST_FLASH,      /* XGATE constants what should always go into flash */
      XGATE_CODE_FLASH        /* XGATE code that should always run out of flash */
                        INTO  PAGE_E0, PAGE_E1; /* FLASH accessible by XGATE */

      SSTACK,                 /* allocate stack first to avoid overwriting variables */
      SHARED_DATA,            /* variables that are shared between CPU12 and XGATE */
      DEFAULT_RAM             /* all variables, the default RAM location */
                        INTO  RAM;

      XGATE_STRING_RAM,       /* XGATE strings that should always go into RAM */
      XGATE_CONST_RAM,        /* XGATE constants what should always go into RAM */
      XGATE_CODE_RAM,         /* XGATE code that should always run out of RAM */
      XGATE_DATA              /* data that are accessed by XGATE only */
                        INTO  RAM_FC /*, RAM_FD */;

      PAGED_RAM               /* paged data accessed by CPU12 only */
                        INTO  /* when using banked addressing for variable data, make sure to specify
                                 the option -D__FAR_DATA on the compiler command line */
                              RAM_FD /*, RAM_FC */;

    //.vectors          INTO  OSVECTORS; /* OSEK vector table */
END


ENTRIES /* keep the following unreferenced variables */
END

STACKSIZE 0x100               /* size of the stack (will be allocated in DEFAULT_RAM) */

/* use these definitions in plane of the vector table ('vectors') above */
VECTOR 0 _Startup /* reset vector: this is the default entry point for a C/C++ application. */
//VECTOR 0 Entry  /* reset vector: this is the default entry point for an Assembly application. */
//INIT Entry      /* for assembly applications: that this is as well the initialization entry point */