arm-trusted-firmware

Antonio Nino Diaz 0bcedb2212 Implement generic delay timer Add delay timer implementation based on the system generic counter. This either uses the platform's implementation of `plat_get_syscnt_freq()` or explicit clock multiplier/divider values provided by the platform. The current implementation of udelay has been modified to avoid unnecessary calculations while waiting on the loop and to make it easier to check for overflows. Change-Id: I9062e1d506dc2f68367fd9289250b93444721732	9 years ago
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delay_timer.c	Implement generic delay timer	9 years ago
generic_delay_timer.c	Implement generic delay timer	9 years ago

Antonio Nino Diaz 0bcedb2212 Implement generic delay timer

Add delay timer implementation based on the system generic counter.
This either uses the platform's implementation of
`plat_get_syscnt_freq()` or explicit clock multiplier/divider values
provided by the platform.

The current implementation of udelay has been modified to avoid
unnecessary calculations while waiting on the loop and to make it
easier to check for overflows.

Change-Id: I9062e1d506dc2f68367fd9289250b93444721732

9 years ago

delay_timer.c

Implement generic delay timer

9 years ago

generic_delay_timer.c

Implement generic delay timer

9 years ago