omap5912.cmd

Ti55系列DSP的CMD文件

/*
 *  ======== OMAP5912.cmd ========
 *  Command file containing memory mapping
 */ 

-m  omap5912.map 
-stack    0x1000      /* Primary stack size   */
-sysstack 0x1000      /* Secondary stack size */
-heap     0x1000
MEMORY
{
       /* ---- Unified Program/Data Address Space  (bytes)---- */
 PAGE 0:
     MMR  :      origin =  0x000000, length =  0x000100             /* MMR  256B*/
	 VECS :      origin =  0x000100, length =  0x000100             /* VECTOR  256B*/
	 DARAM0:     origin =  0x000200, length =  0x007e00             /* 片内DARAM 32KB-256B */
	 DARAM1:     origin =  0x008000, length =  0x008000             /* 片内DARAM 32KB */
	 SARAM0:     origin =  0x010000, length =  0x010000             /* 片内SARAM 64KB*/
	 SARAM1:     origin =  0x020000, length =  0x008000             /* 片内SARAM 32KB*/
	 
	 EXTERNAL0:  origin =  0x028000, length =  0x008000             /* Mapped by DSP MMU */
	 EXTERNAL1:  origin =  0x030000, length =  0x008000
	 EXTERNAL2:  origin =  0x038000, length =  0x008000
	 EXTERNAL3:  origin =  0x040000, length =  0x008000
	 EXTERNAL4:  origin =  0x048000, length =  0x008000
	 EXTERNAL5:  origin =  0x050000, length =  0x008000
	 EXTERNAL6:  origin =  0x058000, length =  0x008000
	 EXTERNAL7:  origin =  0x060000, length =  0x008000
	 EXTERNAL8:  origin =  0x068000, length =  0x008000
	 EXTERNAL9:  origin =  0x070000, length =  0x008000
	 EXTERNAL10:  origin = 0x078000, length =  0x008000
	 EXTERNAL11:  origin = 0x080000, length =  0x008000
	 EXTERNAL12:  origin = 0x088000, length =  0x008000
	 EXTERNAL13:  origin = 0x090000, length =  0x008000
	 EXTERNAL14:  origin = 0x098000, length =  0x008000
	 EXTERNAL15:  origin = 0x100000, length =  0x008000

	 PDROM:      origin =  0xff8000, length =  0x007f00             /* 片内ROM  32KB*/
 PAGE 1:	 
     IOPORT:     origin =  0x000000, length= 0x020000	 
}


SECTIONS
{
	.vector      : {}> VECS   PAGE 0          /* Interrupt vectors */
	.text        : {}> DARAM0 PAGE 0          /* Code  */ 

	ex_da_a: {}> EXTERNAL0  page 0  
	ex_da_b: {}> EXTERNAL1  page 0
	ex_da_c: {}> EXTERNAL2  page 0
	ex_da_d: {}> EXTERNAL3  page 0
	ex_da_e: {}> EXTERNAL4  page 0
	ex_da_f: {}> EXTERNAL5  page 0
	ex_da_g: {}> EXTERNAL6  page 0
	ex_da_h: {}> EXTERNAL7  page 0
	ex_da_i: {}> EXTERNAL8  page 0
	ex_da_j: {}> EXTERNAL9  page 0
	ex_da_k: {}> EXTERNAL10  page 0
	ex_da_l: {}> EXTERNAL11  page 0
	ex_da_m: {}> EXTERNAL12  page 0
	ex_da_n: {}> EXTERNAL13  page 0
	ex_da_o: {}> EXTERNAL14  page 0     
	ex_da_p: {}> EXTERNAL15  page 0

    .stack       : {}> DARAM0 PAGE 0          /* Primary system stack */ 
    .sysstack    : {}> DARAM0 PAGE 0          /* Secondary system stack  　*/
    .cinit       : {}> DARAM0 PAGE 0          /* Auto-initialization tables */ 
    .data        : {}> SARAM0 PAGE 0          /* Initialized vars */            
    .bss         : {}> SARAM0 PAGE 0          /* Global & static vars */
    .const       : {}> SARAM0 PAGE 0          /* Constant data  */
    .switch      : {}> SARAM0 PAGE 0          /* Switch statement tables */ 
    .cio         : {}> SARAM0 PAGE 0          /* C I/O buffers*/
    .sysmem      : {}> SARAM0 PAGE 0          /* Dynamic memory (malloc)*/
	.pcm_rx_sect : {}> SARAM1 PAGE 0 ALIGN (512)
    .pcm_tx_sect : {}> SARAM1 PAGE 0 ALIGN (512)
	.data_sect   : {}> SARAM1 PAGE 0     
    .Code_flag   : {}> SARAM1 PAGE 0
    .ioport      : {}> IOPORT PAGE 1 
	.Length_flag : {}> SARAM1 PAGE 0
}