Texas Instruments Sitara series: What types of software interrupts are there?
Processor
Sitara series
The ARM Cortex-Ax core supports FIQ (Fast Interrupt Request) and IRQ (Interrupt Request). However, please note that FIQ cannot be used with AM335x.
*This content is described in the following document.
Applicable to: AM335x and AMIC110 Sitara™ Processors Technical Reference Manual
P531
NOTE: FIQ is not available on general-purpose (GP) devices.
Link: http://www.tij.co.jp/general/jp/docs/lit/getliterature.tsp?baseLiteratureNumber=spruh73&fileType=pdf
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