--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/chipsetsw/layer1/dyn_dwl_cfile/l1_dyn_dwl_func-memcpy.c	Tue Mar 29 06:50:07 2016 +0000
@@ -0,0 +1,452 @@
+/************* Revision Controle System Header *************
+ *                  GSM Layer 1 software
+ * L1_DYN_DWL_FUNC.C
+ *
+ *        Filename l1_dyn_dwl_func.c
+ *  Copyright 2004 (C) Texas Instruments
+ *
+ ************* Revision Controle System Header *************/
+
+#include <stdio.h>
+#include <string.h>
+#include "l1_confg.h"
+#include "l1_types.h"
+#include "l1_const.h"        
+#include "l1_signa.h"     
+#include "sys_types.h"
+
+#if(L1_DYN_DSP_DWNLD == 1)
+#include "l1_dyn_dwl_const.h"
+#include "l1_dyn_dwl_proto.h"
+#include "l1_dyn_dwl_defty.h"
+#endif
+#if TESTMODE
+  #include "l1tm_defty.h"
+#endif
+#if (AUDIO_TASK == 1)
+  #include "l1audio_const.h"
+  #include "l1audio_cust.h"
+  #include "l1audio_defty.h"
+#endif
+#if (L1_GTT == 1)
+  #include "l1gtt_const.h"
+  #include "l1gtt_defty.h"
+#endif
+#if (L1_MP3 == 1)
+  #include "l1mp3_defty.h"
+#endif //L1_MP3
+#if (L1_MIDI == 1)
+  #include "l1midi_defty.h"
+#endif
+
+ #include "l1_defty.h"
+ #include "l1_varex.h"
+ #include "l1_macro.h"
+
+#if (L1_DYN_DSP_DWNLD == 1)
+  #ifndef NULL
+#define NULL 0
+  #endif
+
+  extern T_DYN_DWNLD_MCU_DSP *dyn_dwl_ndb;
+  #if (CODE_VERSION == SIMULATION)
+    extern T_DYN_DWNLD_MCU_DSP dyn_dwl_ndb_sim;
+  extern UWORD16 dwnld_area_array[SIZE_DWNLD_AREA_SIMU];
+#endif // CODE_VERSION == SIMULATION
+
+
+/*---------------------------------------------------------------------------- */
+/* l1_initialize_patch_parameters                                              */
+/*-------------------------------------------------------------------------    */
+/*                                                                             */
+/* Parameters :                                                                */
+/*                                                                             */
+/* Return     :    size of the patch                                           */
+/*                                                                             */
+/* Description :  Initialize patch parameters and returns the size of the patch*/
+/*                                                                             */
+/*                                                                             */
+/*---------------------------------------------------------------------------- */
+ 
+UWORD16 l1_initialize_patch_parameters(void)
+{
+  UWORD16 patch_size = 0;
+
+  /* Initialize download patch parameters */
+  l1_apihisr.dyn_dwnld.running_source_pointer = l1a_apihisr_com.dyn_dwnld.copy_parameters.start_MCU_copy_address[l1a_apihisr_com.dyn_dwnld.copy_parameters.num_of_elem-l1_apihisr.dyn_dwnld.patch_ids_counter];
+  patch_size = l1a_apihisr_com.dyn_dwnld.copy_parameters.size_array[l1a_apihisr_com.dyn_dwnld.copy_parameters.num_of_elem-l1_apihisr.dyn_dwnld.patch_ids_counter];
+  dyn_dwl_ndb->d_api_dwl_crc = 0x0; 
+  return patch_size;
+}
+
+/*---------------------------------------------------------------------------- */
+/* l1_set_uninstall_parameters                                                 */
+/*-------------------------------------------------------------------------    */
+/*                                                                             */
+/* Parameters : void                                                           */
+/*                                                                             */
+/* Return     :    void                                                        */
+/*                                                                             */
+/* Description :  Set uninstall parameters                                     */
+/*                                                                             */
+/*                                                                             */
+/*---------------------------------------------------------------------------- */
+ 
+void l1_set_uninstall_parameters(void)
+{
+  /* Set next uninstall adress (pointer incremented) */
+  dyn_dwl_ndb->d_api_dwl_function_address[0] = (API) (l1a_apihisr_com.dyn_dwnld.uninstall_parameters.address[l1a_apihisr_com.dyn_dwnld.uninstall_parameters.num_of_elem - l1_apihisr.dyn_dwnld.uninstall_counter] & 0x0000FFFF); 
+  dyn_dwl_ndb->d_api_dwl_function_address[1] = (API) ((l1a_apihisr_com.dyn_dwnld.uninstall_parameters.address[l1a_apihisr_com.dyn_dwnld.uninstall_parameters.num_of_elem - l1_apihisr.dyn_dwnld.uninstall_counter] >> 16) & 0x0000FFFF); 
+
+  /* Set uninstall command */
+  dyn_dwl_ndb->d_api_dwl_download_ctrl = (API) C_DWL_DOWNLOAD_CTRL_UNINSTALL;   
+}
+
+/*---------------------------------------------------------------------------- */
+/* l1_initialize_pointers_for_copy                                             */
+/*-------------------------------------------------------------------------    */
+/*                                                                             */
+/* Parameters :   address of source and destination pointer                    */
+/*                                                                             */
+/* Return     :   source and destination address modified by reference         */
+/*                                                                             */
+/* Description :  Initialize the pointers for the copy                         */
+/*                                                                             */
+/*                                                                             */
+/*---------------------------------------------------------------------------- */
+
+void l1_initialize_pointers_for_copy(UWORD16 **pp_dest_mcu, UWORD16 **pp_src_mcu)
+{
+  /* BEGIN: Initialize download area parameters at start download area */
+  dyn_dwl_ndb->d_api_dwl_write_pointer = l1a_apihisr_com.dyn_dwnld.copy_parameters.start_of_dwnld_area - 1; // correction
+    
+  /* Initialize pointers */
+#if (CODE_VERSION == SIMULATION)
+  *pp_dest_mcu = (UWORD16 *) dwnld_area_array;
+#else
+  *pp_dest_mcu = (UWORD16 *) API_address_dsp2mcu(l1a_apihisr_com.dyn_dwnld.copy_parameters.start_of_dwnld_area);
+#endif // CODE_VERSION == SIMULATION
+
+  *pp_src_mcu  = (UWORD16 *) l1_apihisr.dyn_dwnld.running_source_pointer;   
+}
+
+#if 0
+/*--------------------------------------------------------*/
+/* l1_memcpy_16bit()                                      */
+/*--------------------------------------------------------*/
+/*                                                        */
+/* Description:                                           */
+/* ------------                                           */
+/* This function is equivalemt of memcopy. Thid function  */
+/* does only 8/16 bit accessed to both source and         */
+/* destination                                            */
+/*                                                        */
+/* Input parameter:                                       */
+/* ---------------                                        */
+/* "src" - input pointer                                  */
+/* "len" - number of bytes to copy                        */
+/*                                                        */
+/* Output parameter:                                      */
+/* ----------------                                       */
+/*  "dst" - output pointer                                */
+/*                                                        */
+/*--------------------------------------------------------*/
+void l1_memcpy_16bit(void *dst,void* src,unsigned int len)
+{
+	unsigned int i;
+	unsigned int tempLen;
+	unsigned char *cdst,*csrc;
+	unsigned short *ssrc,*sdst;
+
+	cdst=dst;
+	csrc=src;
+	sdst=dst;
+	ssrc=src;
+
+  if(((unsigned int)src&0x01) || ((unsigned int)dst&0x01)){
+  // if either source or destination is not 16-bit aligned do the entire memcopy
+  // in 8-bit
+    for(i=0;i<len;i++){
+      *cdst++=*csrc++;
+    }
+  }
+  else{
+    // if both the source and destination are 16-bit aligned do the memcopy
+    // in 16-bits
+    tempLen = len>>1;
+    for(i=0;i<tempLen;i++){
+      *sdst++ = *ssrc++;
+    }
+    if(len & 0x1){
+      // if the caller wanted to copy odd number of bytes do a last 8-bit copy
+      cdst=(unsigned char*)sdst;
+      csrc=(unsigned char*)ssrc;
+      *cdst++ = *csrc++;
+    }
+  }
+  return;
+}
+#endif
+
+#define	l1_memcpy_16bit	memcpy
+
+/*---------------------------------------------------------------------------- */
+/* l1_copy_till_the_end_of_the_patch_and_update_write_pointer                  */
+/*---------------------------------------------------------------------------- */
+/*                                                                             */
+/* Parameters : size of the patch, source and destination pointer              */
+/*                                                                             */
+/* Return     : none                                                           */
+/*                                                                             */
+/* Description : Copy until the end of the patch is reached                    */
+/*                                                                             */
+/*                                                                             */
+/*---------------------------------------------------------------------------- */
+
+void l1_copy_till_the_end_of_the_patch_and_update_write_pointer(UWORD16 tmp_patch_size, UWORD16* p_dest_mcu, UWORD16* p_src_mcu)
+{
+  while (tmp_patch_size > NUM_WORDS_COPY_API)
+  {
+    l1_memcpy_16bit(p_dest_mcu,p_src_mcu, NUM_WORDS_COPY_API*sizeof(UWORD16));
+    p_dest_mcu += NUM_WORDS_COPY_API;
+    p_src_mcu  += NUM_WORDS_COPY_API;
+    tmp_patch_size -= NUM_WORDS_COPY_API;
+    dyn_dwl_ndb->d_api_dwl_write_pointer += NUM_WORDS_COPY_API;
+  }
+  if (tmp_patch_size != 0)
+  {  
+    l1_memcpy_16bit(p_dest_mcu,p_src_mcu, tmp_patch_size*sizeof(UWORD16));
+    dyn_dwl_ndb->d_api_dwl_write_pointer += tmp_patch_size;
+  }
+}
+
+/*---------------------------------------------------------------------------- */
+/* l1_copy_till_end_of_dwnld_area_and_update_write_pointer                     */
+/*---------------------------------------------------------------------------- */
+/*                                                                             */
+/* Parameters : address of size of the patch, size of download area,           */
+/*              addresses of source pointer, destination pointer               */
+/*                                                                             */
+/* Return     : source pointer and size modified by reference                  */
+/*                                                                             */
+/* Description : Copy until the end of download area is reached                */
+/*                                                                             */
+/*                                                                             */
+/*---------------------------------------------------------------------------- */
+
+void l1_copy_till_end_of_dwnld_area_and_update_write_pointer(UWORD16 tmp_dwnld_area_size,UWORD16 *p_dest_mcu, UWORD16 *p_tmp_patch_size, UWORD16 **pp_src_mcu)
+{
+  UWORD16 tmp_patch_size = *p_tmp_patch_size;
+  UWORD16 *p_src_mcu = (UWORD16 *)*pp_src_mcu;
+
+  while (tmp_dwnld_area_size > NUM_WORDS_COPY_API)
+  {
+    l1_memcpy_16bit(p_dest_mcu,p_src_mcu, NUM_WORDS_COPY_API*sizeof(UWORD16));
+    p_dest_mcu += NUM_WORDS_COPY_API;
+    p_src_mcu  += NUM_WORDS_COPY_API;
+    tmp_patch_size      -= NUM_WORDS_COPY_API;
+    tmp_dwnld_area_size -= NUM_WORDS_COPY_API;
+    dyn_dwl_ndb->d_api_dwl_write_pointer += NUM_WORDS_COPY_API;
+  }
+
+  if (tmp_dwnld_area_size > 0)
+  {
+    l1_memcpy_16bit(p_dest_mcu,p_src_mcu, tmp_dwnld_area_size*sizeof(UWORD16));
+    p_src_mcu += tmp_dwnld_area_size;  
+    tmp_patch_size -= tmp_dwnld_area_size;
+    dyn_dwl_ndb->d_api_dwl_write_pointer += tmp_dwnld_area_size;
+  }
+  *pp_src_mcu = (UWORD16 *) p_src_mcu;
+  *p_tmp_patch_size = tmp_patch_size;
+}
+
+/*---------------------------------------------------------------------------- */
+/* l1_copy_first_N_words                                                       */
+/*---------------------------------------------------------------------------- */
+/*                                                                             */
+/* Parameters : address of size of the patch, address of size of download area,*/
+/*              addresses of source pointer, address of destination pointer    */
+/*                                                                             */
+/* Return     : source and  destination  pointer modified by reference         */
+/*              size of download area and patch area modified by reference     */
+/*                                                                             */
+/* Description : Copy the min(N, remaining size of the patch) at the beginning */
+/*               download area                                                 */
+/*                                                                             */
+/*                                                                             */
+/*---------------------------------------------------------------------------- */
+
+BOOL l1_copy_first_N_words (UWORD16 *dwnld_area_size_p, UWORD16 *patch_area_size_p, UWORD16 **pp_dest_mcu, UWORD16 **pp_src_mcu)
+{
+  BOOL    return_flag;
+  UWORD16 num_words_interrupt;
+  UWORD16 tmp_patch_size = *patch_area_size_p;
+  UWORD16 tmp_dwnld_area_size = *dwnld_area_size_p;
+  UWORD16 *p_dest_mcu =(UWORD16 *)*pp_dest_mcu;
+  UWORD16 *p_src_mcu = (UWORD16 *)*pp_src_mcu;
+
+  /* Copy first N words and generate API interrupt*/
+  if (tmp_patch_size > NUM_WORDS_COPY_API)
+  {  
+    num_words_interrupt = NUM_WORDS_COPY_API;
+    return_flag = TRUE;
+  }
+  else
+  {
+    num_words_interrupt = tmp_patch_size;
+    return_flag = FALSE;
+  }
+
+  l1_memcpy_16bit(p_dest_mcu,p_src_mcu, num_words_interrupt*sizeof(UWORD16));
+
+  p_dest_mcu += num_words_interrupt;
+  p_src_mcu  += num_words_interrupt;
+
+  tmp_patch_size      -= num_words_interrupt;
+  tmp_dwnld_area_size -= num_words_interrupt;
+  
+  dyn_dwl_ndb->d_api_dwl_write_pointer+=num_words_interrupt;
+  
+  *patch_area_size_p = tmp_patch_size;
+  *dwnld_area_size_p = tmp_dwnld_area_size;
+  *pp_dest_mcu       = (UWORD16 *)p_dest_mcu;
+  *pp_src_mcu        = (UWORD16 *)p_src_mcu ;
+  
+  return return_flag;
+}
+
+/*---------------------------------------------------------------------------- */
+/* l1_initialize_download_area_parameters                                      */
+/*---------------------------------------------------------------------------- */
+/*                                                                             */
+/* Parameters : none                                                           */
+/*                                                                             */
+/*                                                                             */
+/* Return     : download area size                                             */
+/*                                                                             */
+/* Description : Initialize download area: all the parameters                  */
+/*                                                                             */
+/*                                                                             */
+/*---------------------------------------------------------------------------- */
+
+UWORD16 l1_initialize_download_area_parameters(void)
+{
+  UWORD16 dwnld_area_size = 0;
+
+  /* Set download address and size in API-DSP com */
+  dyn_dwl_ndb->d_api_dwl_function_address[0] = l1a_apihisr_com.dyn_dwnld.copy_parameters.start_of_dwnld_area;
+  dyn_dwl_ndb->d_api_dwl_function_address[1] = 0x0;      
+
+#if (CODE_VERSION == SIMULATION)
+  dyn_dwl_ndb->d_api_dwl_size = SIZE_DWNLD_AREA_SIMU;
+#else
+  dyn_dwl_ndb->d_api_dwl_size = l1a_apihisr_com.dyn_dwnld.copy_parameters.size_of_dwnld_area;
+#endif  // CODE_VERSION == SIMULATION
+
+  dwnld_area_size = l1a_apihisr_com.dyn_dwnld.copy_parameters.size_of_dwnld_area;
+  return dwnld_area_size;
+}
+
+/*---------------------------------------------------------------------------- */
+/* l1_init_pointers_and_copy_first_block_of_data                               */
+/*---------------------------------------------------------------------------- */
+/*                                                                             */
+/* Parameters : address of size of the patch, address of size of download area,*/
+/*              addresses of source pointer, address of destination pointer    */
+/*              new patch flag                                                 */
+/* Return     : TRUE if N< size of patch, FALSE otherwise                      */
+/*              source and  destination  pointer modified by reference         */
+/*              size of download area and patch area modified by reference,    */
+/*                                                                             */
+/* Description : Initialize pointers and starts the copy.                      */
+/*                                                                             */
+/*                                                                             */
+/*                                                                             */
+/*---------------------------------------------------------------------------- */
+
+BOOL l1_init_pointers_and_copy_first_block_of_data(UWORD16 *dwnld_area_size_p, UWORD16 *patch_size_p, UWORD16 **pp_dest_mcu, UWORD16 **pp_src_mcu, BOOL new_patch)
+{
+  BOOL return_flag;
+
+  /* Initialize download area*/
+  *dwnld_area_size_p = l1_initialize_download_area_parameters();
+
+  /* In case this is a new patch, initialize patch parameters*/
+  if (new_patch == TRUE)
+    *patch_size_p = l1_initialize_patch_parameters();
+
+  /* Initialize pointers for the copy*/
+  l1_initialize_pointers_for_copy(pp_dest_mcu, pp_src_mcu);
+
+  /* If this is a new patch, the header of the patch must be taken off from the copy*/
+  if (new_patch == TRUE)
+  {
+    /* Take the initial header off */
+    *pp_src_mcu= (*pp_src_mcu)+HEADER_PATCH_SIZE;
+    *patch_size_p= (*patch_size_p)-HEADER_PATCH_SIZE;
+  }
+    
+  /* Copy first N words; if remaining size of the patch is smaller than N copy until the end of the patch */
+  /* In this case, return FALSE as there are no more words to be copied*/
+  return_flag = l1_copy_first_N_words (dwnld_area_size_p, patch_size_p, pp_dest_mcu, pp_src_mcu);
+    
+  return return_flag;
+}
+
+
+/*---------------------------------------------------------------------------- */
+/* l1_set_dyn_dwnld_install_vect                                               */
+/*---------------------------------------------------------------------------- */
+/*                                                                             */
+/* Parameters : size vector, destination address vector, crc vector            */
+/*              patch code vector, identifier i of the patch                   */
+/*              new patch flag                                                 */
+/* Return     : TRUE operation is successful, FALSE otherwise                  */
+/*                                                                             */
+/* Description : Compute address, size and crc of i-th patch                   */
+/*                                                                             */
+/*---------------------------------------------------------------------------- */
+
+BOOL l1_set_dyn_dwnld_install_vect(UWORD16* size_p, UWORD32* dest_addr, UWORD16* crc_vect, const UWORD8 *patch_array_code, UWORD16 i)
+{
+  UWORD16 full_size_32_bit, size, size_ext, dsp_addr, dsp_addr_ext, crc_value;
+  UWORD16 *codePtr;
+  UWORD16 size_total = 0;
+  BOOL status_flag = FALSE;
+  codePtr = (UWORD16 *) patch_array_code;
+  
+  if ( (0 == *codePtr++) && (0 == *codePtr++)) 
+  {  // NULL TAG detection
+    if ( (3 == *codePtr++) && (0 == *codePtr++)) 
+    {   // coff2c version number detection
+      size = *codePtr++;
+      size_ext        = *codePtr++; 
+   
+      // first header:4
+      size_total+=HEADER_PATCH_SIZE; 
+      while(size != 0 || size_ext != 0)
+      {    
+        full_size_32_bit = (size_ext << 16) + size;
+        // reconstruction of the total 32-bit size of the section
+        size_total+=HEADER_PATCH_SIZE+full_size_32_bit+1;
+        // Header + size_block + cntrl_word(0xDEAD):1
+        codePtr+=full_size_32_bit+2+1; 
+        // Two words for address and one for the cntrl word 0xDEAD
+        size = *codePtr++;
+        size_ext = *codePtr++;
+      }
+      size_total+=HEADER_PATCH_SIZE;
+      // Last header to consider
+
+      dsp_addr = *codePtr++;
+      dsp_addr_ext = *codePtr++;
+      crc_value = *codePtr++;
+      dest_addr[i] = (dsp_addr_ext << 16)+dsp_addr;
+      crc_vect[i] = crc_value;
+      size_p[i] = size_total;
+      status_flag = TRUE;
+    }
+  }
+  return status_flag;
+}
+#endif //L1_DYN_DSP_DWNLD == 1