armcm_timer: Unify udelay() implementation

Move the udelay() code from various arm board directories into the
src/generic/armcm_timer.c code.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2019-06-09 20:26:30 -04:00
parent 97840f9851
commit 700e35c6ac
10 changed files with 24 additions and 42 deletions

View File

@@ -0,0 +1,8 @@
#ifndef __GENERIC_ARMCM_TIMER_H
#define __GENERIC_ARMCM_TIMER_H
#include <stdint.h> // uint32_t
void udelay(uint32_t usecs);
#endif // serial_irq.h