c6711dsk.h

DSP 基于 TMS320C6711 DSK 的功能演示程序

/*
 *  Copyright 2001 by Texas Instruments Incorporated.
 *  All rights reserved. Property of Texas Instruments Incorporated.
 *  Restricted rights to use, duplicate or disclose this code are
 *  granted through contract.
 *  U.S. Patent Nos. 5,283,900  5,392,448
 */
/* "@(#) XDAS 2.12 05-21-01 (__imports)" */
/*******************************************************************************
* FILENAME
*   c6711dsk.h
*
* DESCRIPTION
*   DSK Header File
*
*******************************************************************************/
#ifndef C6711DSK_
#define C6711DSK_

/* Register definitions for C6711 chip on DSK */

/* Define EMIF Registers  */
#define EMIF_GCR                0x1800000       /* Address of EMIF global control               */
#define EMIF_CE0                0x1800008       /* Address of EMIF CE0 control                  */
#define EMIF_CE1                0x1800004       /* Address of EMIF CE1 control                  */
#define EMIF_SDCTRL             0x1800018       /* Address of EMIF SDRAM control                */
#define EMIF_SDRP               0x180001c       /* Address of EMIF SDRM refresh period  */
#define EMIF_SDEXT              0x1800020       /* Address of EMIF SDRAM extension              */
 
/* Define McBSP0 Registers */
#define McBSP0_DRR      0x18c0000   /* Address of data receive reg.         */
#define McBSP0_DXR      0x18c0004   /* Address of data transmit reg.        */
#define McBSP0_SPCR     0x18c0008   /* Address of serial port contl. reg.   */
#define McBSP0_RCR      0x18c000C   /* Address of receive control reg.      */
#define McBSP0_XCR      0x18c0010   /* Address of transmit control reg.     */
#define McBSP0_SRGR     0x18c0014   /* Address of sample rate generator     */
#define McBSP0_MCR      0x18c0018   /* Address of multichannel reg.         */
#define McBSP0_RCER     0x18c001C   /* Address of receive channel enable.   */
#define McBSP0_XCER     0x18c0020   /* Address of transmit channel enable.  */
#define McBSP0_PCR      0x18c0024   /* Address of pin control reg.          */

/* Define McBSP1 Registers */
#define McBSP1_DRR      0x1900000   /* Address of data receive reg.         */
#define McBSP1_DXR      0x1900004   /* Address of data transmit reg.        */
#define McBSP1_SPCR     0x1900008   /* Address of serial port contl. reg.   */
#define McBSP1_RCR      0x190000C   /* Address of receive control reg.      */
#define McBSP1_XCR      0x1900010   /* Address of transmit control reg.     */
#define McBSP1_SRGR     0x1900014   /* Address of sample rate generator     */
#define McBSP1_MCR      0x1900018   /* Address of multichannel reg.         */
#define McBSP1_RCER     0x190001C   /* Address of receive channel enable.   */
#define McBSP1_XCER     0x1900020   /* Address of transmit channel enable.  */
#define McBSP1_PCR      0x1900024   /* Address of pin control reg.          */

/* Define L2 Cache Registers */
#define L2CFG           0x1840000   /* Address of L2 config reg             */
#define MAR0            0x1848200   /* Address of mem attribute reg         */

/* Define Interrupt Registers */
#define IMH             0x19c0000   /* Address of Interrupt Multiplexer High*/
#define IML             0x19c0004   /* Address of Interrupt Multiplexer Low */

/* Define Timer0 Registers */
#define TIMER0_CTRL     0x1940000       /* Address of timer0 control reg.       */
#define TIMER0_PRD      0x1940004       /* Address of timer0 period reg.        */
#define TIMER0_COUNT    0x1940008       /* Address of timer0 counter reg.       */

/* Define Timer1 Registers */
#define TIMER1_CTRL     0x1980000       /* Address of timer1 control reg.       */
#define TIMER1_PRD      0x1980004       /* Address of timer1 period reg.        */
#define TIMER1_COUNT    0x1980008       /* Address of timer1 counter reg.       */

/* Define EDMA Registers */
#define PQSR                    0x01A0FFE0      /* Address of priority queue status     */
#define CIPR                    0x01A0FFE4      /* Address of channel interrupt pending */
#define CIER                    0x01A0FFE8      /* Address of channel interrupt enable  */
#define CCER                    0x01A0FFEC      /* Address of channel chain enable      */
#define ER                              0x01A0FFF0      /* Address of event register            */
#define EER                             0x01A0FFF4      /* Address of event enable register     */
#define ECR                             0x01A0FFF8      /* Address of event clear register      */
#define ESR                             0x01A0FFFC      /* Address of event set register        */

/* Define EDMA Transfer Parameter Entry Fields */
#define OPT                             0*4                     /* Options Parameter                    */
#define SRC                             1*4                     /* SRC Address Parameter                */
#define CNT                             2*4                     /* Count Parameter                      */
#define DST                             3*4                     /* DST Address Parameter                */
#define IDX                             4*4                     /* IDX Parameter                        */
#define LNK                             5*4                     /* LNK Parameter                        */
                                                
/* Define EDMA Parameter RAM Addresses */ 
#define EVENT0_PARAMS 0x01A00000
#define EVENT1_PARAMS EVENT0_PARAMS + 0x18
#define EVENT2_PARAMS EVENT1_PARAMS + 0x18
#define EVENT3_PARAMS EVENT2_PARAMS + 0x18
#define EVENT4_PARAMS EVENT3_PARAMS + 0x18
#define EVENT5_PARAMS EVENT4_PARAMS + 0x18
#define EVENT6_PARAMS EVENT5_PARAMS + 0x18
#define EVENT7_PARAMS EVENT6_PARAMS + 0x18
#define EVENT8_PARAMS EVENT7_PARAMS + 0x18
#define EVENT9_PARAMS EVENT8_PARAMS + 0x18
#define EVENTA_PARAMS EVENT9_PARAMS + 0x18
#define EVENTB_PARAMS EVENTA_PARAMS + 0x18
#define EVENTC_PARAMS EVENTB_PARAMS + 0x18
#define EVENTD_PARAMS EVENTC_PARAMS + 0x18
#define EVENTE_PARAMS EVENTD_PARAMS + 0x18
#define EVENTF_PARAMS EVENTE_PARAMS + 0x18
#define EVENTN_PARAMS EVENTF_PARAMS + 0x18
#define EVENTO_PARAMS EVENTN_PARAMS + 0x18

/* Define QDMA Memory Mapped Registers */
#define QDMA_OPT                0x02000000      /* Address of QDMA options register     */
#define QDMA_SRC                0x02000004      /* Address of QDMA SRC address register */
#define QDMA_CNT                0x02000008      /* Address of QDMA counts register      */
#define QDMA_DST                0x0200000C      /* Address of QDMA DST address register */
#define QDMA_IDX                0x02000010      /* Address of QDMA index register       */
 
/* Define QDMA Pseudo Registers */
#define QDMA_S_OPT              0x02000020      /* Address of QDMA options register     */
#define QDMA_S_SRC              0x02000024      /* Address of QDMA SRC address register */
#define QDMA_S_CNT              0x02000028      /* Address of QDMA counts register      */
#define QDMA_S_DST              0x0200002C      /* Address of QDMA DST address register */
#define QDMA_S_IDX              0x02000030      /* Address of QDMA index register       */

/* Definitions for the DSK Board and SW */
#define PI                              3.1415926
#define IO_PORT                 0x90080000  /* I/O port Address,top byte valid data */
#define INTERNAL_MEM_SIZE (0x4000)>>2
#define EXTERNAL_MEM_SIZE (0x400000)>>2
#define FLASH_SIZE              0x20000 
#define POST_SIZE               0x10000 
#define FLASH_WRITE_SIZE 0x80 
#define INTERNAL_MEM_START 0xc000
#define EXTERNAL_MEM_START 0x80000000
#define FLASH_START             0x90000000
#define POST_END                0x90010000 
#define FLASH_ADR1              0x90005555
#define FLASH_ADR2              0x90002AAA
#define FLASH_KEY1              0xAA
#define FLASH_KEY2              0x55
#define FLASH_KEY3              0xA0
#define ALL_A                   0xaaaaaaaa
#define ALL_5                   0x55555555
#define CE1_8                   0xffffff03  /* reg to set CE1 as 8bit async */
#define CE1_32                  0xffffff23  /* reg to set CE1 as 32bit async */

#endif /* C6711DSK_ */