--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cs/drivers/drv_core/timer/timer_sec.c	Sun Jul 15 04:39:26 2018 +0000
@@ -0,0 +1,136 @@
+/*******************************************************************************
+            TEXAS INSTRUMENTS INCORPORATED PROPRIETARY INFORMATION           
+                                                                             
+   Property of Texas Instruments -- For  Unrestricted  Internal  Use  Only 
+   Unauthorized reproduction and/or distribution is strictly prohibited.  This 
+   product  is  protected  under  copyright  law  and  trade  secret law as an 
+   unpublished work.  Created 1987, (C) Copyright 1997 Texas Instruments.  All 
+   rights reserved.                                                            
+                  
+                                                           
+   Filename         : timer_sec.c
+
+   Description      : timer_sec.c
+
+   Project          : drivers
+
+   Author           : pmonteil@tif.ti.com  Patrice Monteil.
+
+   Version number : 1.3
+
+   Date and time  : 07/23/98 16:25:32
+   Previous delta   : 07/23/98 16:25:32
+
+   SCCS file        : /db/gsm_asp/db_ht96/dsp_0/gsw/rel_0/mcu_l1/release1.5/mod/emu/EMU_MCMP/eva3_drivers/source/SCCS/s.timer.c
+
+   Sccs Id  (SID)       : '@(#) timer.c 1.3 07/23/98 16:25:32 '
+
+ 
+*****************************************************************************/
+
+#include "l1sw.cfg"
+#include "chipset.cfg"
+
+#if (CHIPSET == 12)
+
+#if (OP_L1_STANDALONE == 0)
+  #include "main/sys_types.h"
+#else
+  #include "sys_types.h"
+#endif
+#include "memif/mem.h"
+#include "inth/iq.h" 
+#include "timer.h"
+#include "timer_sec.h" 
+
+
+/*--------------------------------------------------------------*/
+/*  TIMER_Read()                                                */
+/*--------------------------------------------------------------*/
+/* Parameters : num of the register to be read                  */
+/* Return     :value of the timer register read                 */
+/* Functionality :  read one of the TIMER Secure register       */
+/*--------------------------------------------------------------*/
+
+SYS_UWORD16 TIMER_SEC_Read (SYS_UWORD16 regNum)
+{
+   volatile SYS_UWORD16 timerReg;
+
+   switch (regNum) {
+   case 0:
+      timerReg = (( * (SYS_UWORD16 *) TIMER_SEC_CNTL_REG) & TIMER_CNTL_MASK);
+      break;
+   case 1:
+      timerReg = ( * (SYS_UWORD16 *) TIMER_SEC_READ_REG);
+      break;
+   case 2:
+      timerReg = (( * (SYS_UWORD16 *) TIMER_SEC_MODE_REG) & TIMER_MODE_MASK);
+      break;
+   default:
+       break;
+   }
+   return(timerReg);
+}
+
+
+void TM_SEC_DisableWatchdog (void)
+{
+   /* volatile variable needed due C to optimization */
+   volatile SYS_UWORD16 *reg = (volatile SYS_UWORD16 *) TIMER_SEC_MODE_REG;
+
+   * reg = 0xf5;        
+   * reg = 0xa0;
+}
+
+
+/*
+ * TM_SEC_EnableWatchdog
+ * 
+ */
+void TM_SEC_EnableWatchdog(void)
+{
+    * ((volatile SYS_UWORD16 *) TIMER_SEC_MODE_REG) = TIMER_WDOG;
+}
+
+/*
+ * TM_SEC_ResetWatchdog
+ * 
+ * Parameter : Tick count 
+ * Use a different value each time, otherwise watchdog bites 
+ */
+void TM_SEC_ResetWatchdog(SYS_UWORD16 count)
+{
+  * ((volatile SYS_UWORD16 *) TIMER_SEC_LOAD_REG) = count;
+}
+
+
+/*--------------------------------------------------------------*/
+/*  TIMER_SEC_ReadValue()                                       */
+/*--------------------------------------------------------------*/
+/* Parameters : none                                            */
+/* Return     : none                                            */
+/* Functionality :  Read timer value                            */
+/*--------------------------------------------------------------*/
+
+SYS_UWORD16 TIMER_SEC_ReadValue (void)
+{
+ return(* (SYS_UWORD16 *) TIMER_SEC_READ_REG);
+ 
+}
+
+/*--------------------------------------------------------------*/
+/*  TIMER_SEC_WriteValue()                                      */
+/*--------------------------------------------------------------*/
+/* Parameters : none                                            */
+/* Return     : none                                            */
+/* Functionality :  Write timer value                           */
+/*--------------------------------------------------------------*/
+
+SYS_UWORD16 TIMER_SEC_WriteValue (SYS_UWORD16 value)
+{
+  * (SYS_UWORD16 *) TIMER_SEC_LOAD_REG = value; /*load the value */
+ 
+}
+
+#endif /* CHIPSET == 12 */
+