diff options
Diffstat (limited to 'payloads/libpayload/i386/timer.c')
| -rw-r--r-- | payloads/libpayload/i386/timer.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/payloads/libpayload/i386/timer.c b/payloads/libpayload/i386/timer.c index 46d21cc6ae..e1a886e302 100644 --- a/payloads/libpayload/i386/timer.c +++ b/payloads/libpayload/i386/timer.c @@ -27,8 +27,9 @@ * SUCH DAMAGE. */ -/** @file i386/timer.c - * @brief i386 specific timer routines +/** + * @file i386/timer.c + * i386 specific timer routines */ #include <libpayload.h> @@ -36,7 +37,7 @@ /** * @ingroup arch - * Global variable containing the speed of the processor in KHz + * Global variable containing the speed of the processor in KHz. */ u32 cpu_khz; @@ -81,8 +82,9 @@ static inline void _delay(unsigned int delta) } /** - * Delay for a specified number of nanoseconds - * @param n Number of nanoseconds to delay for + * Delay for a specified number of nanoseconds. + * + * @param n Number of nanoseconds to delay for. */ void ndelay(unsigned int n) { @@ -90,8 +92,9 @@ void ndelay(unsigned int n) } /** - * Delay for a specified number of microseconds - * @param n Number of microseconds to delay for + * Delay for a specified number of microseconds. + * + * @param n Number of microseconds to delay for. */ void udelay(unsigned int n) { @@ -99,20 +102,20 @@ void udelay(unsigned int n) } /** - * Delay for a specified number of milliseconds - * @param n Number of milliseconds to delay for + * Delay for a specified number of milliseconds. + * + * @param m Number of milliseconds to delay for. */ - void mdelay(unsigned int m) { _delay(m * cpu_khz); } /** - * Delay for a specified number of seconds - * @param n Number of seconds to delay for + * Delay for a specified number of seconds. + * + * @param s Number of seconds to delay for. */ - void delay(unsigned int s) { _delay(s * cpu_khz * 1000); |