//----------------------
// GEL file for AM335x EVM -- PRU-ICSS
// rev 1.1
//

//********************************************************************
// The hardware modules and descriptions referred to in this document
// are *NOT SUPPORTED* by Texas Instruments (www.ti.com / e2e.ti.com).
//
// These materials are intended for do-it-yourself (DIY) users who want
// to use the PRU at their own risk without TI support. "Community"
// support is offered at BeagleBoard.org/discuss.
//********************************************************************

menuitem "PRU_ICSS"

hotmenu PRU_ICSS_Init()
{
PRU_ICSS_PRCM_Enable_Step1();
PRU_ICSS_PRCM_Reset();
GEL_MemoryFill(0x4a300000, 0, 16*1024, 0x0, 0xC);
GEL_MemoryFill(0x4a310000, 0, 12*1024, 0x0, 0xC);

}

hotmenu PRU_ICSS_PRCM_Enable_Step1()
{
GEL_TextOut("\t**** PRU-ICSS PRCM Enable Step 1 is in progress **** \n","Output",1,1,1);
*((unsigned int*) 0x44E00C00) |= 0x2;
*((unsigned int*) 0x44E00C00) &= 0xFFFFFFFD;
GEL_TextOut("\t**** PRU-ICSS PRCM Enable Step 1 is Done **** \n","Output",1,1,1);

GEL_TextOut("\t**** PRU-ICSS PRCM Enable Step 2 is in progress **** \n","Output",1,1,1);
*((unsigned int*) 0x44E000E8) |= 0x2;

GEL_TextOut("\t**** PRU-ICSS PRCM Enable Step 2 is Done **** \n","Output",1,1,1);
}

hotmenu PRU_ICSS_PRCM_Reset()
{
/*Incase Memory Map was not defined*/
        
GEL_TextOut("\t**** PRU-ICSS PRCM Reset is in progress **** \n","Output",1,1,1);
*((unsigned int*) 0x44E00C00) |= 0x2;
*((unsigned int*) 0x44E00C00) &= 0xFFFFFFFD;
GEL_TextOut("\t**** PRU-ICSS PRCM Reset is Done **** \n","Output",1,1,1);

}

hotmenu PRU_ICSS_PRUcore0_SoftReset()
{
	GEL_TextOut("\t**** PRU-ICSS PRU0 Reset is in progress **** \n","Output",1,1,1);	 									
	*((unsigned int*) 0x4A322000) &= 0xFFFFFFFE; 
	GEL_TextOut("\t**** PRU-ICSS PRU0 Reset is Done **** \n","Output",1,1,1);

}

hotmenu PRU_ICSS_PRUcore1_SoftReset()
{
	GEL_TextOut("\t**** PRU-ICSS PRU1 Soft Reset is in progress **** \n","Output",1,1,1);	 									
	*((unsigned int*) 0x4A324000) &= 0xFFFFFFFE; 
	GEL_TextOut("\t**** PRU-ICSS PRU1 Soft Reset is Done **** \n","Output",1,1,1);

}

hotmenu PRU_ICSS_PRUcore0_and_1_Start()
{
	GEL_TextOut("\t**** PRU-ICSS PRU0&1 is being started **** \n","Output",1,1,1);
	*((unsigned int*) 0x4A324000) = 0xB;
	*((unsigned int*) 0x4A322000) = 0xB;
}

hotmenu PRU_ICSS_PRUcore0_and_1_Halt()
{
	GEL_TextOut("\t**** PRU-ICSS PRU0&1 is being Halted **** \n","Output",1,1,1);
	*((unsigned int*) 0x4A324000) = 0;
	*((unsigned int*) 0x4A322000) = 0;
}