CONFIG_XTENSA_TIMER_IRQ

This is the number of interrupt line used by the external timer. The special value of -1 allows using the internal timer in order to emulate an external timer. This is generally useful for running the project on a simulator where it is hard to emulate an external interrupt.

Symbol:

XTENSA_TIMER_IRQ

Type:

int

Value:

“”

User value:

(no user value)

Visibility:

“n”

Is choice item:

false

Is defined:

true

Is from env.:

false

Is special:

false

Ranges:

• [-1, 31]

Prompts:

• “Xtensa external timer interrupt number” if XTENSA_TIMER && !XTENSA_INTERNAL_TIMER (value: “n”)

Default values:

• -1 (value: “n”)
• Condition: XTENSA_TIMER && !XTENSA_INTERNAL_TIMER (value: “n”)

Selects:

(no selects)

Reverse (select-related) dependencies:  

(no reverse dependencies)

Additional dependencies from enclosing menus and ifs:  

(no additional dependencies)

Locations:

• ../drivers/timer/Kconfig:202