sys/bios下的多核工程固化

void MulticoreBoot()
{

    int *pBootMagicAddCore0;
    int *IpcGr0;
    platform_init_flags  sFlags;
    platform_init_config sConfig;
    int pform_status;

     /*
      * You can choose what to initialize on the platform by setting the following
      * flags. We will initialize everything.
      */
     memset( (void *) &sFlags,  0, sizeof(platform_init_flags));
     memset( (void *) &sConfig, 0, sizeof(platform_init_config));

    //初始化外设
     sFlags.pll  = 1;    /* PLLs for clocking      */
     sFlags.ddr  = 1;    /* External memory         */
     sFlags.tcsl = 1;    /* Time stamp counter     */
     sFlags.phy  = 0;    /* Ethernet             */
     sFlags.ecc  = 1;    /* Memory ECC             */

     sConfig.pllm = 0;    /* Use libraries default clock divisor */
     pform_status =  platform_init(&sFlags, &sConfig);

     //初始化外设成功后触发其他核去boot
     if (pform_status == Platform_EOK)
     {

        /*write Boot Magic add of other cores and send IPC interrupt*/
        pBootMagicAddCore0 = (int*)0x1087FFFC;

        *(pBootMagicAddCore0+ (0x01000000*1)/4 ) =0x0c0b4ae0 ;

        *(pBootMagicAddCore0+ (0x01000000*2)/4 ) =0x0c0e0c80 ;

        *(pBootMagicAddCore0+ (0x01000000*3)/4 ) =0x0c13fa40;

        *(pBootMagicAddCore0+ (0x01000000*4)/4 ) =0x0c1a0520 ;

        *(pBootMagicAddCore0+ (0x01000000*5)/4 ) =0x0c2004e0 ;

        *(pBootMagicAddCore0+ (0x01000000*6)/4 ) =0x0c2cce40 ;

        *(pBootMagicAddCore0+ (0x01000000*7)/4 ) =0x1785b2a0 ;

        IpcGr0  = (int*)0x02620240;
        /*warning:when running on no-boot mode,core0~core7 must all be connected to the target*/

        *(IpcGr0+1) = (*(IpcGr0+1)) | 0x00000001;
        *(IpcGr0+2) = (*(IpcGr0+2)) | 0x00000001;
        *(IpcGr0+3) = (*(IpcGr0+3)) | 0x00000001;
        *(IpcGr0+4) = (*(IpcGr0+4)) | 0x00000001;
        *(IpcGr0+5) = (*(IpcGr0+5)) | 0x00000001;
        *(IpcGr0+6) = (*(IpcGr0+6)) | 0x00000001;
        *(IpcGr0+7) = (*(IpcGr0+7)) | 0x00000001;
     }

}