; --------------------------------------------------------------------------------
; @Title: Initialization Script for the OMAP H4 Board
; @Description: Initialization of the OMAP H4 board. Called by omap_h4_linux.cmm
; @Keywords: OMAP24*, omaph4, RTOS
; @Author: DIE
; @Board: OMAP-H4
; @Chip: OMAP2420
; @Copyright: (C) 1989-2019 Lauterbach GmbH, licensed for use with TRACE32(R) only
; --------------------------------------------------------------------------------
; $Id: omap_h4_init.cmm 15210 2019-11-04 10:51:00Z bschroefel $


; pin mux for the UART1 
 Data.Set SD:0x480000c5 %LE %Byte 0x0
 Data.Set SD:0x480000c6 %LE %Byte 0x0
 Data.Set SD:0x480000c7 %LE %Byte 0x0
 Data.Set SD:0x480000c8 %LE %Byte 0x0

; Configure the DPLL/APLL/Divisor
 Data.Set SD:0x48008544 %LE %Long 0x00000002 ; CM_CLKSEL2_PLL
 Data.Set SD:0x48008240 %LE %Long 0x04300221 ; CM_CLKSEL1_CORE
 Data.Set SD:0x48008140 %LE %Long 0x00000001 ; CM_CLKSEL_MPU

; Setup the DPLL div/mult
 Data.Set SD:0x48008540 %LE %Long 0x01819500 ; CM_CLKSEL1_PLL // 60 MHz

; Enable APLL 96 MHz
 Data.Set SD:0x48008500 %LE %Long 0x0000000F ; CM_CLKEN_PLL

; Wait lock DPLL
 ;WAIT (Data.Long(SD:0x48008520)&0x102)!=0x102 ; CM_IDLEST_CKGEN
 WAIT 1.s

; Valid the configuration
 Data.Set SD:0x48008080 %LE %Long 0x00000001 ; CLKCFG_CTRL
 WAIT 100.ms

;  /* SDRC DLLA control register */
;  /* Enable DLL, Load counter with 115 (middle of range) */ 
;  /* Delay is 90 degrees */
 Data.Set SD:0x68009060 %LE %Long 0x00002;
  
;  /* SDRC DLLB control register */
;  /* Enable DLL, Load counter with 128 (middle of range) */ 
;  /* Delay is 90 degrees */
 Data.Set SD:0x68009068 %LE %Long 0x00002;
    
;  /* SDRC DLLA control register */
;  /* Enable DLL, Load counter with 115 (middle of range) */ 
;  /* Delay is 90 degrees */
 Data.Set SD:0x68009060 %LE %Long 0x00009B07;
  
;  /* SDRC DLLB control register */
;  /* Enable DLL, Load counter with 128 (middle of range) */ 
;  /* Delay is 90 degrees */
 Data.Set SD:0x68009068 %LE %Long 0x00009B07;
    
 Data.Set SD:0x68009094 %LE %Long 0x00000000;
 Data.Set SD:0x68009098 %LE %Long 0x00000000;

; initialize SDR
 DO omap_h4_init_sdr

 ENDDO