12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849 |
- menu "Timer Support"
- config TIMER
- bool "Enable driver model for timer drivers"
- depends on DM
- help
- Enable driver model for timer access. It uses the same API as
- lib/time.c, but now implemented by the uclass. The first timer
- will be used. The timer is usually a 32 bits free-running up
- counter. There may be no real tick, and no timer interrupt.
- config TIMER_EARLY
- bool "Allow timer to be used early in U-Boot"
- depends on TIMER
- help
- In some cases the timer must be accessible before driver model is
- active. Examples include when using CONFIG_TRACE to trace U-Boot's
- execution before driver model is set up. Enable this option to
- use an early timer. These functions must be supported by your timer
- driver: timer_early_get_count() and timer_early_get_rate().
- config ALTERA_TIMER
- bool "Altera timer support"
- depends on TIMER
- help
- Select this to enable a timer for Altera devices. Please find
- details on the "Embedded Peripherals IP User Guide" of Altera.
- config SANDBOX_TIMER
- bool "Sandbox timer support"
- depends on SANDBOX && TIMER
- help
- Select this to enable an emulated timer for sandbox. It gets
- time from host os.
- config X86_TSC_TIMER
- bool "x86 Time-Stamp Counter (TSC) timer support"
- depends on TIMER && X86
- default y if X86
- help
- Select this to enable Time-Stamp Counter (TSC) timer for x86.
- config OMAP_TIMER
- bool "Omap timer support"
- depends on TIMER
- help
- Select this to enable an timer for Omap devices.
- endmenu
|