/*
 * INIT.C
 *
 * This module allows to initialize the board:
 *     - wait states,
 *     - unmask selected interrupts,
 *     - initialize clock,
 *     - disable watchdog.
 * Dummy functions used by the EVA3 library are defined.
 */

/* Config Files */

#ifndef _WINDOWS
  #include "l1sw.cfg"
  #include "rf.cfg"
  #include "chipset.cfg"
  #include "board.cfg"
  #include "swconfig.cfg"
  #include "fc-target.h"
  #if (OP_L1_STANDALONE == 0)
    #include "rv.cfg"
    #include "sys.cfg"
    #include "debug.cfg"
    #ifdef BLUETOOTH_INCLUDED
      #include "btemobile.cfg"
    #endif
    #ifdef BLUETOOTH
      #include "bluetooth.cfg"
    #endif
  #endif

  #if (OP_L1_STANDALONE == 0)
    #include "rv/rv_defined_swe.h"
  #endif
#endif

/* Include Files */
#include <assert.h>
#include <ctype.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>

#include "nucleus.h"

#include "sys_types.h"
#include "l1_types.h"
#include "l1_confg.h"
#include "l1_const.h"

#if TESTMODE
  #include "l1tm_defty.h"
#endif // TESTMODE

#if (AUDIO_TASK == 1)
  #include "l1audio_const.h"
  #include "l1audio_cust.h"
  #include "l1audio_defty.h"
#endif // AUDIO_TASK

#if (L1_GTT == 1)
  #include "l1gtt_const.h"
  #include "l1gtt_defty.h"
#endif

#if (L1_MP3 == 1)
  #include "l1mp3_defty.h"
#endif

#if (L1_MIDI == 1)
  #include "l1midi_defty.h"
#endif

#if (L1_AAC == 1)
  #include "l1aac_defty.h"
#endif
#if (L1_DYN_DSP_DWNLD == 1)
  #include "l1_dyn_dwl_defty.h"
#endif

#if (TRACE_TYPE == 4)
  #include "l1_defty.h"
#endif


#if ((OP_L1_STANDALONE == 1) && (CODE_VERSION != SIMULATION) && (PSP_STANDALONE == 0))

  #if (AUDIO_TASK == 1)
    #include "l1audio_signa.h"
    #include "l1audio_msgty.h"
  #endif // AUDIO_TASK

  #if (L1_GTT == 1)
    #include "l1gtt_signa.h"
    #include "l1gtt_msgty.h"
  #endif

  #include "l1_defty.h"
  #include "cust_os.h"
  #include "l1_msgty.h"
  #include "nu_main.h"
  #include "l1_varex.h"
  #include "l1_proto.h"
  #include "hw_debug.h"
  #include "l1_trace.h"

#endif   /* ((OP_L1_STANDALONE == 1) && (CODE_VERSION != SIMULATION) && (PSP_STANDALONE==0)) */


#include "armio/armio.h"
#include "timer/timer.h"

#if (OP_L1_STANDALONE == 0)
  #include "rvf/rvf_api.h"
  #include "rvm/rvm_api.h"  /* A-M-E-N-D-E-D!	*/
  #include "sim/sim.h"
#endif

#include "abb/abb.h"

#include "inth/iq.h"
#include "tpudrv.h"
#include "memif/mem.h"
#include "clkm/clkm.h"
#include "inth/inth.h"

#if (OP_L1_STANDALONE == 1)
  #include "uart/serialswitch_core.h"
#else
  #include "uart/serialswitch.h"
#endif
#include "uart/traceswitch.h"


#include "dma/dma.h"
#include "rhea/rhea_arm.h"

#include "ulpd/ulpd.h"

#if (PSP_STANDALONE == 0)
 #if (OP_L1_STANDALONE == 0)
  extern void ffs_main_init(void);
  extern void create_tasks(void);
  #if TI_NUC_MONITOR == 1
    extern void ti_nuc_monitor_tdma_action( void );
  #endif

  #if WCP_PROF == 1
    #if PRF_CALIBRATION == 1
      extern NU_HISR prf_CalibrationHISR;
    #endif
  #endif

 #else
  void l1ctl_pgm_clk32(UWORD32 nb_hf, UWORD32 nb_32khz);
  extern void L1_trace_string(char *s);
 #endif   /* (OP_L1_STANDALONE) */
#endif

#if (OP_L1_STANDALONE == 1)
  #if ((TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3)  || (TRACE_TYPE==7) || TESTMODE)
    #include "uart/uart.h"
/*
 * Serial Configuration set up.
 */

    extern char ser_cfg_info[NUMBER_OF_TR_UART];
    #include "rvt_gen.h"
    extern T_RVT_USER_ID trace_id;
  #endif
#endif   /* (OP_L1_STANDALONE == 1) */

/*
 * Serial Configuration set up.
 */

/*
** One config is:
** {XXX_BT_HCI,         // Bluetooth HCI
**  XXX_FAX_DATA,       // Fax/Data AT-Cmd
**  XXX_TRACE,          // L1/Riviera Trace Mux
**  XXX_TRACE},         // Trace PS
**
** with XXX being DUMMY, UART_IRDA or UART_MODEM
*/

#if ((((TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3)  || (TRACE_TYPE==7) ||\
       (TESTMODE)) && (OP_L1_STANDALONE == 1)) || (OP_L1_STANDALONE == 0))
  #if (OP_L1_STANDALONE == 1)
    static T_AppliSerialInfo appli_ser_cfg_info =
  #else
    T_AppliSerialInfo appli_ser_cfg_info =
  #endif   /* OP_L1_STANDALONE */
            {
  #ifdef CONFIG_RVTMUX_ON_MODEM
              {DUMMY_BT_HCI,
               DUMMY_FAX_DATA,
               UART_MODEM_TRACE,
               DUMMY_TRACE},       // 0x0248
  #else // RVTMUX_ON_MODEM
              {DUMMY_BT_HCI,
               UART_MODEM_FAX_DATA,
               UART_IRDA_TRACE,
              DUMMY_TRACE},    // default config = 0x0168
  #endif
  #ifdef BTEMOBILE
             12,	// 12 serial config allowed
  #else // BTEMOBILE
             9,	// 9 serial config allowed
  #endif
             {
              // Configs with Condat Panel only
              {DUMMY_BT_HCI,
               DUMMY_FAX_DATA,
               DUMMY_TRACE,
               UART_IRDA_TRACE},   // 0x1048
              {DUMMY_BT_HCI,
               DUMMY_FAX_DATA,
               DUMMY_TRACE,
               UART_MODEM_TRACE},  // 0x2048
              // Configs with L1/Riviera Trace only
              {DUMMY_BT_HCI,
               DUMMY_FAX_DATA,
               UART_IRDA_TRACE,
               DUMMY_TRACE},       // 0x0148
              {DUMMY_BT_HCI,
               DUMMY_FAX_DATA,
               UART_MODEM_TRACE,
               DUMMY_TRACE},       // 0x0248
              // Configs with AT-Cmd only
              {DUMMY_BT_HCI,
               UART_MODEM_FAX_DATA,
               DUMMY_TRACE,
               DUMMY_TRACE},       // 0x0068
              // Configs with Condat Panel and L1/Riviera Trace
              {DUMMY_BT_HCI,
               DUMMY_FAX_DATA,
               UART_MODEM_TRACE,
               UART_IRDA_TRACE},	 // 0x1248
              {DUMMY_BT_HCI,
               DUMMY_FAX_DATA,
               UART_IRDA_TRACE,
               UART_MODEM_TRACE},	 // 0x2148
              // Configs with Condat Panel and AT-Cmd
              {DUMMY_BT_HCI,
               UART_MODEM_FAX_DATA,
               DUMMY_TRACE,
               UART_IRDA_TRACE},   // 0x1068
  #ifdef BTEMOBILE
              // Configs with L1/Riviera Trace and Bluetooth HCI
              {UART_IRDA_BT_HCI,
               DUMMY_FAX_DATA,
               UART_MODEM_TRACE,
               DUMMY_TRACE},       // 0x0249
              {UART_MODEM_BT_HCI,
               DUMMY_FAX_DATA,
               UART_IRDA_TRACE,
               DUMMY_TRACE},       // 0x014A
              // Configs with AT-Cmd and Bluetooth HCI
              {UART_IRDA_BT_HCI,
               UART_MODEM_FAX_DATA,
               DUMMY_TRACE,
               DUMMY_TRACE},       // 0x0069
  #endif // BTEMOBILE
              // Configs with L1/Riviera Trace and AT-Cmd
              {DUMMY_BT_HCI,
               UART_MODEM_FAX_DATA,
               UART_IRDA_TRACE,
               DUMMY_TRACE}        // 0x0168
             }
            };
  #endif   /* (TRACE_TYPE ...) || (OP_L1_STANDALONE == 0) */


/*
 * Init_Target
 *
 * Performs low-level HW Initialization.
 */
void Init_Target(void)
{
  #if (BOARD == 5)
    #define WS_ROM  (1)
    #define WS_RAM  (1)
    #define WS_APIF (1)
    #define WS_CS2  (7) /* LCD on EVA3. */
    #define WS_CS0  (7) /* DUART on EVA3. UART16750 and latch on A-Sample. */
    #define WS_CS1  (7) /* LCD on A-Sample. */

    IQ_InitWaitState (WS_ROM, WS_RAM, WS_APIF, WS_CS2, WS_CS0, WS_CS1);
    IQ_InitClock (2); /* Internal clock division factor. */

    IQ_MaskAll (); /* Mask all interrupts. */
    IQ_SetupInterrupts (); /* IRQ priorities. */

    TM_DisableWatchdog ();

    /*
     * Reset all TSP and DBG fdefault values
     */

    AI_ResetTspIO ();
    AI_ResetDbgReg ();
    AI_ResetIoConfig ();

    /*
     * Warning! The external reset signal is connected to the Omega and the
     * external device. If the layer 1 is used its initialization removes
     * the external reset. If the application does not use the layer 1
     * you must remove the external reset (bit 2 of the reset control
     * register 0x505808).
     */

    AI_ResetTspIO();
    AI_ResetDbgReg();
    AI_ResetIoConfig();

    /*
     * Configure all IOs (see RD300 specification).
     */

    AI_ConfigBitAsInput (1);
    AI_EnableBit (1);

    AI_ConfigBitAsOutput (2);
    AI_EnableBit (2);

    AI_ConfigBitAsInput (11);
    AI_EnableBit (11);

    AI_ConfigBitAsOutput (13);
    AI_EnableBit (13);

    AI_Power (1); /* Maintain power supply. */

  #elif (BOARD == 6) || (BOARD == 7) || (BOARD == 8) || (BOARD == 9) || \
        (BOARD == 40) || (BOARD == 41) || (BOARD == 42) || (BOARD == 43) || (BOARD == 45) || \
        (BOARD == 35) || (BOARD == 46) || (BOARD == 70) || (BOARD == 71)

#if (PSP_STANDALONE == 0)
    // RIF/SPI rising edge clock for ULYSSE
    //--------------------------------------------------
    #if ((ANLG_FAM == 1) || (ANLG_FAM == 2) || (ANLG_FAM == 3)|| (ANLG_FAM == 11))
      #if ((CHIPSET >= 3))
        #if (CHIPSET == 12)
          F_CONF_RIF_RX_RISING_EDGE;
          F_CONF_SPI_RX_RISING_EDGE;
        #elif (CHIPSET == 15)
	     //do the DRP init here for Locosto
	     #if (L1_DRP == 1)
	     //  drp_power_on(); This should be done after the script is downloaded.
	     #endif
        #else
          #if (BOARD==35)
            *((volatile SYS_UWORD16 *) ASIC_CONF) = 0x2000;
          #elif defined(CONFIG_TARGET_PIRELLI)
            /*
             * Pirelli's version of this Init_Target() function
             * in their fw sets the ASIC_CONF register to 0x6050,
             * which means PWL on the LT/PWL pin and LPG on the
             * DSR_MODEM pin.
             */
            *((volatile SYS_UWORD16 *) ASIC_CONF) = 0x6050;
          #elif defined(CONFIG_TARGET_GTAMODEM) || defined(CONFIG_TARGET_GTM900)
            /*
             * The DSR_MODEM/LPG Calypso signal is unconnected on
             * Openmoko's modem, so let's mux it as LPG (output)
             * so it doesn't float, like Foxconn seem to have done
             * on the Pirelli.
             *
             * On the GTM900 module this signal is explicitly defined as LPG.
             */
            *((volatile SYS_UWORD16 *) ASIC_CONF) = 0x6040;
          #else
            *((volatile SYS_UWORD16 *) ASIC_CONF) = 0x6000;
          #endif   /* (BOARD == 35) */
        #endif
      #endif
    #endif   /* ANLG(ANALOG)) */

    #if (OP_L1_STANDALONE == 1)
      #if (BOARD == 40) || (BOARD == 41) || \
            (BOARD == 42) || (BOARD == 43) || (BOARD == 45)
        // enable 8 Ohm amplifier for audio on D-sample
        AI_ConfigBitAsOutput (1);
        AI_SetBit(1);
      #elif (BOARD == 70) || (BOARD == 71)
	  //Locosto I-sample or UPP costo board.BOARD
	  // Initialize the ARMIO bits as per the I-sample spec
	  // FIXME
      #endif
    #endif   /* (OP_L1_STANDALONE == 1) */
#endif /* PSP_STANDALONE ==0 */

    // Watchdog
    //--------------------------------------------------
    TM_DisableWatchdog();    /* Disable Watchdog */
    #if (CHIPSET == 12) || (CHIPSET == 15)
      TM_SEC_DisableWatchdog();
    #endif

    #if ((CHIPSET == 4) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12) || (CHIPSET == 15))

      #if (CHIPSET == 12)

        #if 0   /* example of configuration for DMA debug */
          #if (BOARD == 6)  /* debug on EVA 4 , GPO2 must not be changed */

            /*  TPU_FRAME, NMIIT, IACKn  */
            F_DBG_IRQ_CONFIG(C_DBG_IRQ_IRQ4|C_DBG_IRQ_NMIIT|C_DBG_IRQ_IACKN);

            /*  NDMA_REQ_VIEW1, NDMA_REQ_VIEW0, DMA_V(1), DMA_S(1), DMAREQ_P1(3:0)*/
            F_DBG_DMA_P1_NDFLASH_CONFIG(C_DBG_DMA_P1_NDFLASH_NDMA_REQ_VIEW_1  |
                                        C_DBG_DMA_P1_NDFLASH_NDMA_REQ_VIEW_0  |
                                        C_DBG_DMA_P1_NDFLASH_DMA_REQ_P1_3     |
                                        C_DBG_DMA_P1_NDFLASH_DMA_REQ_P1_2     |
                                        C_DBG_DMA_P1_NDFLASH_DMA_REQ_P1_1     |
                                        C_DBG_DMA_P1_NDFLASH_DMA_REQ_P1_0     |
                                        C_DBG_DMA_P1_NDFLASH_DMA_REQ_S_1      |
                                        C_DBG_DMA_P1_NDFLASH_DMA_REQ_V1       );
            /*  DMA_REQ_S(2)*/
            F_DBG_DMA_P2_CONFIG(C_DBG_DMA_P2_DMA_REQ_S2);

            /*  DMA_CLK_REQ, BRIDGE_CLK */
            F_DBG_CLK1_CONFIG(C_DBG_CLK1_DMA_CLK_REQ  |
                              C_DBG_CLK1_BRIDGE_CLK   );

            /*  XIO_nREADY */
            F_DBG_IMIF_CONFIG(C_DBG_IMIF_XIO_NREADY_MEM);

            /* DSP_nIRQ_VIEW1, DSP_nIRQ_VIEW0, BRIDGE_EN */
            F_DBG_KB_USIM_SHD_CONFIG(C_DBG_KB_USIM_SHD_DSP_NIRQ_VIEW_1  |
                                     C_DBG_KB_USIM_SHD_DSP_NIRQ_VIEW_0  |
                                     C_DBG_KB_USIM_SHD_BRIDGE_EN        );

            /* RHEA_nREADY , RHEA_nSTROBE */
            F_DBG_USIM_CONFIG(C_DBG_USIM_RHEA_NSTROBE |
                              C_DBG_USIM_RHEA_NREADY  );

            /* XIO_STROBE */
            F_DBG_MISC2_CONFIG(C_DBG_MISC2_X_IOSTRBN);

            /* DMA_CLK_REQ */
            F_DBG_CLK2_CONFIG(C_DBG_CLK2_DMA_CLK_REQ2);

            /* DSP_IRQ_SEL0=DMA, DSP_IRQ_SEL1=DMA, DMA_REQ_SEL0=RIF_RX, DMA_REQ_SEL1=RIF_RX */
            F_DBG_VIEW_CONFIG(0,0,C_DBG_DSP_INT_DMA,
                                  C_DBG_DSP_INT_DMA,
                                  C_DMA_CHANNEL_RIF_RX,
                                  C_DMA_CHANNEL_RIF_RX);

          #endif   /* (BOARD == 6) */
        #endif   /* DMA debug example */
      #else
        /*
         *  Configure ASIC in order to output the DPLL and ARM clock
         */
       // (*( volatile UWORD16* )(0xFFFEF008)) = 0x8000; // DPLL
       // (*( volatile UWORD16* )(0xFFFEF00E)) = 0x0004; // ARM clock
       // (*( volatile UWORD16* )(0xfffef004)) = 0x0600; // DSP clock + nIACK
      #endif   /* (CHIPSET == 12) || CHIPSET == 15*/


      /*
       *  Enable/Disable of clock switch off for INTH, TIMER, BRIDGE and DPLL modules
       */
      // IRQ, Timer and bridge may SLEEP
      // In first step, same configuration as SAMSON
      //--------------------------------------------------
      #if (CHIPSET == 12)
        CLKM_INITCNTL(CLKM_IRQ_DIS | CLKM_TIMER_DIS | CLKM_BRIDGE_DIS | CLKM_DPLL_DIS);
	  #elif (CHIPSET == 15)
CLKM_INITCNTL(CLKM_IRQ_DIS | CLKM_TIMER_DIS | CLKM_CPORT_EN | CLKM_BRIDGE_DIS | 0x8000 ); /* CLKM_DPLL_DIS is remove by Ranga*/

      #else
        CLKM_INITCNTL(CLKM_IRQ_DIS | CLKM_TIMER_DIS);

        // Select VTCXO input frequency
        //--------------------------------------------------
        CLKM_UNUSED_VTCXO_26MHZ;

        // Rita RF uses 26MHz VCXO
        #if (RF_FAM == 12)
          CLKM_USE_VTCXO_26MHZ;
        #endif
        // Renesas RF uses 26MHz on F-sample but 13MHz on TEB
        #if (RF_FAM == 43) && (BOARD == 46)
          CLKM_USE_VTCXO_26MHZ;
        #endif
      #endif


      // Control HOM/SAM automatic switching
      //--------------------------------------------------
      *((volatile unsigned short *) CLKM_CNTL_CLK) &= ~CLKM_EN_IDLE3_FLG;

      /*
       * The following part has been reconstructed from disassembly.
       */
      RHEA_INITRHEA(0,0,0xFF);
      DPLL_INIT_BYPASS_MODE(DPLL_BYPASS_DIV_1);
      #if (CHIPSET == 8)
        DPLL_INIT_DPLL_CLOCK(DPLL_LOCK_DIV_1, 6);
      #elif (CHIPSET == 10) || (CHIPSET == 11)
        DPLL_INIT_DPLL_CLOCK(DPLL_LOCK_DIV_1, 8);
      #else
        #error "We only have DPLL setup for CHIPSETs 8 and 10"
      #endif
      CLKM_InitARMClock(0x00, 2, 0); /* no low freq, no ext clock, div by 1 */
      /*
       * FreeCalypso change: memory timings and widths are target-dependent;
       * please refer to the MEMIF-wait-states document in the freecalypso-docs
       * repository for the full explanation.
       */
      #ifdef CONFIG_TARGET_PIRELLI
        /*
         * Pirelli's version of this Init_Target() function
         * in their fw does the following:
         */
        MEM_INIT_CS0(4, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS1(4, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS2(5, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS3(4, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS4(7, MEM_DVS_16, MEM_WRITE_EN, 0);
      #elif defined(CONFIG_TARGET_C155)
        /*
         * C155/156 official fw MEMIF config is almost the same as Pirelli's,
         * only nCS4 WS is different, but nCS4 is unused on this model...
         */
        MEM_INIT_CS0(4, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS1(4, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS2(5, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS3(4, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS4(6, MEM_DVS_16, MEM_WRITE_EN, 0);
      #elif defined(CONFIG_TARGET_C11X) || defined(CONFIG_TARGET_C139) || \
            defined(CONFIG_TARGET_GTAMODEM)
        /*
         * The original settings from Openmoko,
         * only nCS0 and nCS1 are actually used,
         * same as on Mot C1xx phones,
         * the nCS2/3/4 settings are dummies from TI.
         */
        MEM_INIT_CS0(3, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS1(3, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS2(5, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS3(3, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS4(0, MEM_DVS_8,  MEM_WRITE_EN, 0);
      #elif defined(CONFIG_TARGET_J100)
        /*
         * Same as Mot C11x/12x/139/140 and Openmoko except for nCS2 WS:
         * it appears that SE J100 has its ringtone melody generator chip
         * hooked up there.
         */
        MEM_INIT_CS0(3, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS1(3, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS2(6, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS3(3, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS4(0, MEM_DVS_8,  MEM_WRITE_EN, 0);
      #elif (CHIPSET == 8)
        /*
         * Our only Calypso C05 target is Mother Mychaela's D-Sample board.
         * WS=3 with the ARM7 core running at 39 MHz gives us 92 ns,
         * so we should be good on this board.
         */
        MEM_INIT_CS0(3, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS1(3, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS2(3, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS3(3, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS4(0, MEM_DVS_8,  MEM_WRITE_EN, 0);
      #elif (CHIPSET == 10) || (CHIPSET == 11)
        /*
         * Default for Calypso C035 targets in the absence of a more specific
         * selection above.  We put the WS=4 memory-oriented setting on all
         * chip selects so we automatically cover targets with a second flash
         * chip select no matter if it's nCS2, nCS3 or nCS4, as well as even
         * weirder targets with XRAM somewhere other than nCS1.
         */
        MEM_INIT_CS0(4, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS1(4, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS2(4, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS3(4, MEM_DVS_16, MEM_WRITE_EN, 0);
        MEM_INIT_CS4(4, MEM_DVS_16, MEM_WRITE_EN, 0);
      #else
        #error "Unknown MEMIF configuration"
      #endif
      MEM_INIT_CS6(0, MEM_DVS_32, MEM_WRITE_EN, 0);
      MEM_INIT_CS7(0, MEM_DVS_32, MEM_WRITE_DIS, 0);
      RHEA_INITAPI(0,1);
      RHEA_INITARM(0,0);
      DPLL_SET_PLL_ENABLE;

      /*
       *  Disable and Clear all pending interrupts
       */
      #if (CHIPSET == 12) || (CHIPSET == 15)
        F_INTH_DISABLE_ALL_IT;           // MASK all it
        F_INTH2_VALID_NEXT(C_INTH_IRQ);  // reset current IT in INTH2 IRQ
        F_INTH_VALID_NEXT(C_INTH_IRQ);   // reset current IT in INTH IRQ
        F_INTH_VALID_NEXT(C_INTH_FIQ);   // reset current IT in INTH FIQ
        F_INTH_RESET_ALL_IT;             // reset all IRQ/FIQ source
      #else
        INTH_DISABLEALLIT;
        #if 0	/* not present in our reference binary object */
          INTH_RESETALLIT;
        #endif
        INTH_CLEAR;                 /* reset IRQ/FIQ source */
      #endif

      // INTH
      //--------------------------------------------------
      #if (CHIPSET == 12) || (CHIPSET == 15)
        #if (GSM_IDLE_RAM != 0)
          f_inth_setup((T_INTH_CONFIG *)a_inth_config_idle_ram);   // setup configuration IT handlers
        #else
          f_inth_setup((T_INTH_CONFIG *)a_inth_config);   // setup configuration IT handlers
        #endif
      #else
        IQ_SetupInterrupts();
      #endif


      #if (CHIPSET == 12) || (CHIPSET == 15)
      #if (OP_L1_STANDALONE == 0)

        f_dma_global_parameter_set((T_DMA_TYPE_GLOBAL_PARAMETER *)&d_dma_global_parameter);
      #endif
        f_dma_channel_allocation_set(C_DMA_CHANNEL_0, C_DMA_CHANNEL_DSP);
     #if (OP_L1_STANDALONE == 1)
        f_dma_global_parameter_set((T_DMA_TYPE_GLOBAL_PARAMETER *)&d_dma_global_parameter);
        f_dma_channel_allocation_set(C_DMA_CHANNEL_0, C_DMA_CHANNEL_DSP);
     #endif

      #else
        // DMA
        //--------------------------------------------------
        // channel0 = Arm, channel1 = Lead, channel2 = forced to Arm, channel3=forced to Arm, dma_burst = 0001, priority = same
      #if (OP_L1_STANDALONE == 0)
        DMA_ALLOCDMA(1,0,1,1);  // Channel 1 used by DSP with RIF RX
      #endif
      #endif

      /* CHIPSET = 4 or 7 or 8 or 10 or 11 or 12 */

    #else

      // RHEA Bridge
      //--------------------------------------------------
      // ACCES_FAC_0 = 0, ACCES_FAC_1 = 0 ,TIMEOUT = 0x7F
      RHEA_INITRHEA(0,0,0x7F);

      #if (CHIPSET == 6)
        // WS_H = 1 , WS_L = 15
        RHEA_INITAPI(1,15);          // should be 0x01E1 for 65 Mhz
      #else
        // WS_H = 0 , WS_L = 7
        RHEA_INITAPI(0,7);           // should be 0x0101 for 65 Mhz
      #endif

      // Write_en_0 = 0 , Write_en_1 = 0
      RHEA_INITARM(0,0);

      // INTH
      //--------------------------------------------------
      INTH_DISABLEALLIT;          // MASK all it
      INTH_CLEAR;                 // reset IRQ/FIQ source
      IQ_SetupInterrupts();

      // DMA
      //--------------------------------------------------
      // channel0 = Arm, channel1 = Lead, dma_burst = 0001, priority = same
      DMA_ALLOCDMA(1,0,1,1);      // should be 0x25   (channel 1 = lead)

      #if (CHIPSET == 6)
        // Memory WS configuration for ULYSS/G1 (26 Mhz) board
        //-----------------------------------------------------
        MEM_INIT_CS2(2,MEM_DVS_16,MEM_WRITE_EN,0);
      #endif

      // CLKM
      //--------------------------------------------------
      CLKM_InitARMClock(0x00, 2); /* no low freq, no ext clock, div by 1 */

      #if (CHIPSET == 6)
        CLKM_INITCNTL(CLKM_IRQ_DIS | CLKM_BRIDGE_DIS | CLKM_TIMER_DIS | CLKM_VTCXO_26);
      #else
        CLKM_INITCNTL(CLKM_IRQ_DIS | CLKM_BRIDGE_DIS | CLKM_TIMER_DIS);
      #endif

    #endif   /* CHIPSET = 4 or 7 or 8 or 10 or 11 or 12 */

    // Freeze ULPD timer ....
    //--------------------------------------------------
    *((volatile SYS_UWORD16 *) ULDP_GSM_TIMER_INIT_REG ) = 0;
    *((volatile SYS_UWORD16 *) ULDP_GSM_TIMER_CTRL_REG ) = TPU_FREEZE;

    // reset INC_SIXTEEN and INC_FRAC
    //--------------------------------------------------
    #if (OP_L1_STANDALONE == 1)
      l1ctl_pgm_clk32(DEFAULT_HFMHZ_VALUE,DEFAULT_32KHZ_VALUE);
    #else
      ULDP_INCSIXTEEN_UPDATE(132);    //32768.29038  =>132, 	32500 => 133
                                      // 26000 --> 166
      ULDP_INCFRAC_UPDATE(15840);     //32768.29038  =>15840,	32500 => 21845
                                      // 26000 --> 43691
    #endif   /*  OP_L1_STANDALONE */

    // program ULPD WAKE-UP ....
    //=================================================
    #if (CHIPSET == 2)
       *((volatile SYS_UWORD16 *)ULDP_SETUP_FRAME_REG)  = SETUP_FRAME;  // 2 frame
       *((volatile SYS_UWORD16 *)ULDP_SETUP_VTCXO_REG)  = SETUP_VTCXO;  // 31 periods
       *((volatile SYS_UWORD16 *)ULDP_SETUP_SLICER_REG) = SETUP_SLICER; // 31 periods
       *((volatile SYS_UWORD16 *)ULDP_SETUP_CLK13_REG)  = SETUP_CLK13;  // 31 periods
    #else
       *((volatile SYS_UWORD16 *)ULDP_SETUP_FRAME_REG)  = SETUP_FRAME;  // 3 frames
       *((volatile SYS_UWORD16 *)ULDP_SETUP_VTCXO_REG)  = SETUP_VTCXO;  // 0 periods
       *((volatile SYS_UWORD16 *)ULDP_SETUP_SLICER_REG) = SETUP_SLICER; // 31 periods
       *((volatile SYS_UWORD16 *)ULDP_SETUP_CLK13_REG)  = SETUP_CLK13;  // 31 periods
       *((volatile SYS_UWORD16 *)ULPD_SETUP_RF_REG)     = SETUP_RF;     // 31 periods
    #endif

    // Set Gauging versus HF (PLL)
    //=================================================
    ULDP_GAUGING_SET_HF;                // Enable gauging versus HF
    ULDP_GAUGING_HF_PLL;                // Gauging versus PLL

    // current supply for quartz oscillation
    //=================================================
    #if (OP_L1_STANDALONE == 1)
      #if ((CHIPSET != 9) && (CHIPSET != 12) && (CHIPSET !=15)) // programming model changed for Ulysse C035, stay with default value
        *(volatile SYS_UWORD16 *)QUARTZ_REG  = 0x27;
      #endif
    #else
      #if ((BOARD == 6) || (BOARD == 8) || (BOARD == 9) || (BOARD == 35) || (BOARD == 40) || (BOARD == 41))
        *((volatile SYS_UWORD16 *)QUARTZ_REG)  = 0x27;
      #elif (BOARD == 7)
        *((volatile SYS_UWORD16 *)QUARTZ_REG)  = 0x24;
      #endif
    #endif   /* OP_L1_STANDALONE */

    // stop Gauging if any (debug purpose ...)
    //--------------------------------------------------
    if ( *((volatile SYS_UWORD16 *) ULDP_GAUGING_CTRL_REG) & ULDP_GAUGING_EN)
    {
      volatile UWORD32 j;
      ULDP_GAUGING_STOP; /* Stop the gauging */
      /* wait for gauging it*/
      // one 32khz period = 401 periods of 13Mhz
      for (j=1; j<50; j++);
      while (! (* (volatile SYS_UWORD16 *) ULDP_GAUGING_STATUS_REG) & ULDP_IT_GAUGING);
    }

    #if (OP_L1_STANDALONE == 0)
      AI_ClockEnable ();

      #if (BOARD == 7)
        // IOs configuration of the B-Sample in order to optimize the power consumption
        AI_InitIOConfig();

        // Set LPG instead of DSR_MODEM
        *((volatile SYS_UWORD16 *) ASIC_CONF) |= 0x40;
        // Reset the PERM_ON bit of LCR_REG
        *((volatile SYS_UWORD16 *) MEM_LPG) &= ~(0x80);
      #elif ((BOARD == 8) || (BOARD == 9))
        // IOs configuration of the C-Sample in order to optimize the power consumption
        AI_InitIOConfig();

        // set the debug latch to 0x00.
        *((volatile SYS_UWORD8 *) 0x2800000) = 0x00;
      #elif ((BOARD == 35) || (BOARD == 46))
        AI_InitIOConfig();
        // CSMI INTERFACE
        // Initialize CSMI clients for GSM control
        // and Fax/Data services
          CSMI_Init();
          GC_Initialize();  // GSM control initialization
          CU_Initialize();  // Trace initialization
          CF_Initialize();  // Fax/Data pre-initialization
      #elif ((BOARD == 40) || (BOARD == 41))
        // IOs configuration of the D-Sample in order to optimize the power consumption
        AI_InitIOConfig();

        #ifdef BTEMOBILE
          // Reset BT chip by toggling the Island's nRESET_OUT signal
          *((volatile SYS_UWORD16 *) 0xFFFFFD04) |= 0x04;
          *((volatile SYS_UWORD16 *) 0xFFFFFD04) &= ~(0x4);
        #endif

        // set the debug latch to 0x0000.
        /*
         * FreeCalypso change: this write is only correct when running
         * on an actual D-Sample board, but not on any of the real-world
         * Calypso target devices.
         */
        #ifdef CONFIG_TARGET_DSAMPLE
          *((volatile SYS_UWORD16 *) 0x2700000) = 0x0000;
        #endif
      #endif // BOARD

      // Enable HW Timers 1 & 2
      TM_EnableTimer (1);
      TM_EnableTimer (2);

    #endif  /* (OP_L1_STANDALONE == 0) */

  #endif   /* #if (BOARD == 5) */
}

/*
 * Init_Drivers
 *
 * Performs Drivers Initialization.
 */
void Set_Switch_ON_Cause(void);
void Init_Drivers(void)
{

#if (CHIPSET==15)
	bspI2c_init();
	bspTwl3029_init();

	#if (OP_L1_STANDALONE == 0)
		Set_Switch_ON_Cause();
	#endif


	/* Turn on DRP We will make VRMCC to device group Modem
	 * And Switch it on.
	 */
	bspTwl3029_Power_setDevGrp(NULL,BSP_TWL3029_POWER_VRMMC,BSP_TWL3029_POWER_DEV_GRP_MODEM);
	wait_ARM_cycles(convert_nanosec_to_cycles(100000*2));
    bspTwl3029_Power_enable(NULL,BSP_TWL3029_POWER_VRMMC,BSP_TWL3029_POWER_STATE_ACTIVE);
#endif

#if (CHIPSET!=15)
  #if ABB_SEMAPHORE_PROTECTION
    // Create the ABB semaphore
    ABB_Sem_Create();
  #endif  // SEMAPHORE_PROTECTION
#endif

  #if (OP_L1_STANDALONE == 0)
    /*
     * Initialize FFS invoking restore procedure by MPU-S
     */
    #if ((BOARD == 35) || (BOARD == 46))
      GC_FfsRestore();
    #endif

    /*
     * FFS main initialization.
     */

    ffs_main_init();


    /*
     * Initialize Riviera manager and create tasks thanks to it.
     */
#if (CHIPSET!=15) || (REMU==0)
    rvf_init();
    rvm_init();			/* A-M-E-M-D-E-D!	*/
    create_tasks();
#endif
    /*
     * SIM Main Initialization.
     */
    #if (CHIPSET!=15)
    	SIM_Initialize ();
    #else
	bspUicc_bootInit();
    #endif
  #endif
}

/*
 * Init_Serial_Flows
 *
 * Performs Serialswitch + related serial data flows initialization.
 */
void Init_Serial_Flows (void)
{
  #if (OP_L1_STANDALONE == 0)

    /*
     * Initialize Serial Switch module.
     */
    #if ((BOARD==35) || (BOARD == 46))
      SER_InitSerialConfig (GC_GetSerialConfig());
    #else
      SER_InitSerialConfig (&appli_ser_cfg_info);
    #endif
    /*
     * Then Initialize the Serial Data Flows and the associated UARTs:
     *  - G2-3 Trace if GSM/GPRS Protocol Stack
     *  - AT-Cmd/Fax & Data Flow
     *
     * Layer1/Riviera Trace Flow and Bluetooth HCI Flow are initialized
     * by the appropriate SW Entities.
     *
     * G2-3 Trace => No more Used
     */
    SER_tr_Init(SER_PROTOCOL_STACK, TR_BAUD_38400, NULL);

    /*
     * Fax & Data / AT-Command Interpreter Serial Data Flow Initialization
     */

    #if ((BOARD != 35) && (BOARD != 46))
      (void) SER_fd_Initialize ();
    #endif
  #else    /* OP_L1_STANDALONE */

    #if (TESTMODE || (TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE==6) || (TRACE_TYPE==7))
      #if ((BOARD == 35) || (BOARD == 46))
        ser_cfg_info[UA_UART_0] = '0';
      #else
        ser_cfg_info[UA_UART_0] = 'G';
      #endif
      #if (CHIPSET !=15)
      ser_cfg_info[UA_UART_1] = 'R'; // Riviear Demux on UART MODEM
      #else
      ser_cfg_info[UA_UART_0] = 'R'; // Riviear Demux on UART MODEM
      #endif

      /* init Uart Modem */
      SER_InitSerialConfig (&appli_ser_cfg_info);

      #if TESTMODE || (TRACE_TYPE == 1) || (TRACE_TYPE == 7)
        SER_tr_Init (SER_LAYER_1, TR_BAUD_115200, rvt_activate_RX_HISR);

        rvt_register_id("OTHER",&trace_id,(RVT_CALLBACK_FUNC)NULL);
      #else
        SER_tr_Init (SER_LAYER_1, TR_BAUD_38400, NULL);
      #endif

      L1_trace_string(" \n\r");

    #endif   /* TRACE_TYPE */

  #endif   /* OP_L1_STANDALONE */
}

/*
 * Init_Unmask_IT
 *
 * Unmask all used interrupts.
 */
void Init_Unmask_IT (void)
{
	IQ_Unmask(IQ_FRAME);
	IQ_Unmask(IQ_UART_IRDA_IT);
	IQ_Unmask(IQ_UART_IT);
	IQ_Unmask(IQ_ARMIO);
#if (L1_DYN_DSP_DWNLD == 1)
	IQ_Unmask(IQ_API);
#endif
}