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/** @file on_reset.c
 *MEC14xx XC32 M14K Startup code _on_reset handler
 */
/** @defgroup MEC14xx Startup
 *  @{
 */


#include "appcfg.h"
#include "platform.h"
#include "MEC14xx/mec14xx.h"
#include "MEC14xx/mec14xx_pcr.h"

/*
 * From linker command file
 */
extern uint32_t _ebase_address[];


/** _on_reset - Very early HW initialization.
 * @note XC32 startup code has initialized SP & GP. No other
 * C features have been initialized (before .bss clear and
 * global data init.) NOTE: MIPS M14K is still in Boot-Strap 
 * mode and EBASE has not been programmed. Any exception or 
 * interrupts will vector to the BEV Exception handler! 
 */
void
__attribute__((nomips16)) _on_reset (void)
{
    /* Enable JTAG */
    ECS_REG->JTAG_ENABLE |= 1u;

    /* Disable WDT */
    WDT->CONTROL = 0u;

    /* Set CPU clock divider specified in appcfg.h */
    PCR->PROC_CLOCK_CNTRL = ( PCR_CLOCK_DIVIDER );
    __EHB();
    CPU_NOP();

}