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Watchdog in OMAP-L138

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I am trying to use WD in order to cause software reset. The following init sequence is used:

TMR1->TGCR = 0x0B;

TMR1->PRD12 = 10000;

TMR1->WDTCR = 0xA5C64000;

TMR1->WDTCR = 0xDA7E4000;

TMR1->WDTCR = 0x12344000; // writing wrong sequence should cause immediate reset

In the end of the sequence TGCR gets 0x0A instead of 0x0B and no reset occurred. What am I doing wrong?


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