www.pudn.com > system.rar > dynamic_clock_7_8.h


 /************* Revision Controle System Header ************* 
 *                  GSM Layer 1 software 
 * DYNAMIC_CLOCK_7_8_H 
 * 
 *        Filename dynamic_clock_7_8.h 
 *  Copyright 2003 (C) Texas Instruments   
 * 
 ************* Revision Controle System Header *************/ 
 
 
 
/*********************************************************************************************** 
 *          Only SAMSON/CALYPSO families are considered for dynamic clock configuration. 
 *********************************************************************************************** 
 * 
 *                         CHIPSET = 7 (CALYPSO C05 Rev A) 
 *                         CHIPSET = 8 (CALYPSO C05 Rev B) 
 * 
 *********************************************************************************************** 
 *                         Supported clock configuration 
 * 
 * 
 *       CHIPSET                78/78/13    78/78/39   104/104/52    156/78/52   130/130/65 
 *                                 (0)         (1)          (2)         (3)         (4) 
 * 
 *  CALYPSO C05 Rev A     (7)      X            X           NA          NA          NA 
 *  CALYPSO C05 Rev B     (8)      X            X           NA          NA          NA 
 *         
 *                                (0)--> Not applicable due to API 16-bits read problem 
 * 
 *           BOARD                CHIPSET                         Access Time (ns) 
 *                                                     CS0    CS1    CS2    CS3    CS4    CS5 
 *   
 *    EVA4 (RAM)        (6)     CALYPSO C05            100    NA     NA     NA     100    NA 
 *    C-Sample (RAM)    (8)     CALYPSO C05            100    100    NA                   NA    (RD108, RD308) FLASH : AM29DL322T-70 (AMD) - SRAM : IC806 ???? 
 *    C-Sample (FLASH)  (9)     CALYPSO C05            100    100    NA                   NA    (RD108, RD308) FLASH : AM29DL322T-70 (AMD) - SRAM : IC806 ???? 
 *    D-Sample (RAM)    (40)    CALYPSO C05            85     70     70                   NA    (RD316, RD112) FLASH/SRAM : 28F640W30B70 (Intel) - SRAM : K1S321615M-EE10 (Samsung) 
 *    D-Sample (FLASH)  (41)    CALYPSO C05            70     70     85                   NA    (RD316, RD112) FLASH/SRAM : 28F640W30B70 (Intel) - SRAM : K1S321615M-EE10 (Samsung) 
 * 
 ***********************************************************************************************/ 
 
#include "chipset.cfg" 
#include "board.cfg" 
 
#if (CHIPSET == 7) || (CHIPSET == 8) 
   
  #ifndef _DYNAMIC_CLOCK_7_8_H_ 
    #define _DYNAMIC_CLOCK_7_8_H_ 
     
    #ifdef _DYNAMIC_CLOCK_C_ 
 
    /*************************************************************************** 
     *                      C_CLOCK_CFG_78_78_13 configuration 
     **************************************************************************/ 
    /* Not applicable due to API 16-bits read problem */ 
 
 
   /*************************************************************************** 
    *                       C_CLOCK_CFG_78_78_39 configuration 
    **************************************************************************/ 
    const T_DYNAMIC_CLOCK_CFG d_7_8_78_78_39_clock =  
        { 
          /* Index of the present clock configuration */ 
          C_CLOCK_CFG_78_78_39, 
 
          /* DSP clock in kHz */ 
          78000, 
           
          /* DPLL configuration */ 
          DPLL_BYPASS_DIV_1, DPLL_LOCK_DIV_1, 6, 
 
          /* ARM clock configuration */ 
          CLKM_SEL_DPLL, 2, CLKM_DISABLE_XP5, 
 
          /* DSP latencies configuration */ 
          D_LAT_MCU_HOM2SAM, 
          D_LAT_MCU_BRIDGE, 
          D_LAT_MCU_BEF_FAST_ACCESS, 
          D_LAT_DSP_AFTER_SAM, 
          D_TRANSFER_RATE, 
 
          /* API-RHEA configuration */ 
          /* API_WS */ 
          0, 1, 
          /* RHEA Access Factor */ 
          #if (CHIPSET == 7) 
          //  should be 0xFE01 due to DMA limitation at 34MHz 
          // Must be updated according to ARM clock configuration 
          1, 0, 
        #endif 
   
        #if (CHIPSET == 8) 
              // should be 0xFE00 due to no DMA limitation at 34MHz 
              // Must be updated according to ARM clock configuration 
          0, 0, 
        #endif 
   
        /* RHEA Timeout */ 
          0x7F, 
      
          /* EMIF configuration */ 
          #if (BOARD == 6) 
            { 2, MEM_DVS_16, MEM_WRITE_EN, 0 }, // CS0 
            { 2, MEM_DVS_8,  MEM_WRITE_EN, 0 }, // CS1 
            { 4, MEM_DVS_16, MEM_WRITE_EN, 0 }, // CS2 
            { 5, MEM_DVS_8,  MEM_WRITE_EN, 0 }, // CS3 
            { 0, MEM_DVS_16, MEM_WRITE_EN, 0 }, // CS4 
          #elif (BOARD == 8) // C-Sample RAM 
            { 2, MEM_DVS_16, MEM_WRITE_EN, 0 }, // CS0 - External SRAM 
            { 3, MEM_DVS_16, MEM_WRITE_EN, 0 }, // CS1 - FLASH 
            { 2, MEM_DVS_16, MEM_WRITE_EN, 0 }, // CS2 - Nothing 
            { 5, MEM_DVS_8,  MEM_WRITE_EN, 0 }, // CS3 
            { 0, MEM_DVS_8,  MEM_WRITE_EN, 0 }, // CS4 
          #elif (BOARD == 9) // C-Sample FLASH 
            { 3, MEM_DVS_16, MEM_WRITE_EN, 0 }, // CS0 - FLASH 
            { 2, MEM_DVS_16, MEM_WRITE_EN, 0 }, // CS1 - External SRAM 
            { 2, MEM_DVS_16, MEM_WRITE_EN, 0 }, // CS2 - Nothing 
            { 5, MEM_DVS_8,  MEM_WRITE_EN, 0 }, // CS3 - Parallel IO 
            { 0, MEM_DVS_8,  MEM_WRITE_EN, 0 }, // CS4 - Debug latch 
          #elif (BOARD == 40) // D-Sample RAM 
            { 4, MEM_DVS_16, MEM_WRITE_EN, 0 }, // CS0 - External SRAM 
            { 3, MEM_DVS_16, MEM_WRITE_EN, 0 }, // CS1 - External SRAM 8Mbits 
            { 2, MEM_DVS_16, MEM_WRITE_EN, 0 }, // CS2 - FLASH 
            { 5, MEM_DVS_8,  MEM_WRITE_EN, 0 }, // CS3 
            { 0, MEM_DVS_8,  MEM_WRITE_EN, 0 }, // CS4 
          #elif (BOARD == 41) // D-Sample FLASH 
            { 3, MEM_DVS_16, MEM_WRITE_EN, 0 }, // CS0 - FLASH 
            { 2, MEM_DVS_16, MEM_WRITE_EN, 0 }, // CS1 - External SRAM 8Mbits 
            { 2, MEM_DVS_16, MEM_WRITE_EN, 0 }, // CS2 - External SRAM 
            { 5, MEM_DVS_8,  MEM_WRITE_EN, 0 }, // CS3 
            { 0, MEM_DVS_8,  MEM_WRITE_EN, 0 }, // CS4 
          #else 
            #error "This BOARD configuration is not supported" 
          #endif 
          { 0, MEM_DVS_32,  MEM_WRITE_EN, 0 }, // CS6 
          { 0, MEM_DVS_32,  MEM_WRITE_DIS, 0 }, // CS7 
 
        }; 
 
 
    const T_DYNAMIC_CLOCK_CFG * a_dynamic_clock_cfg[C_NB_MAX_CLOCK_CONFIG] = { 
                        &d_7_8_78_78_39_clock,          /* 78/78/39 MHz */ 
                        (T_DYNAMIC_CLOCK_CFG *) NULL, 
          }; 
 
    #else 
      extern const T_DYNAMIC_CLOCK_CFG * a_dynamic_clock_cfg[C_NB_MAX_CLOCK_CONFIG]; 
    #endif  /* _DYNAMIC_CLOCK_C_ */ 
 
  #endif  /* _DYNAMIC_CLOCK_7_8_H_ */ 
 
#endif /* CHIPSET == 7 or 8 */