diff options
Diffstat (limited to 'src/soc/qualcomm/ipq806x/timer.c')
| -rw-r--r-- | src/soc/qualcomm/ipq806x/timer.c | 46 |
1 files changed, 20 insertions, 26 deletions
diff --git a/src/soc/qualcomm/ipq806x/timer.c b/src/soc/qualcomm/ipq806x/timer.c index 691ccbd2c5..5c0dcb24bf 100644 --- a/src/soc/qualcomm/ipq806x/timer.c +++ b/src/soc/qualcomm/ipq806x/timer.c @@ -31,14 +31,10 @@ * SUCH DAMAGE. */ -#include <asm/arch-ipq806x/iomap.h> -#include <asm/io.h> -#include <common.h> -#include <asm/types.h> -#include <asm/arch-ipq806x/timer.h> - -static ulong timestamp; -static ulong lastinc; +#include <delay.h> +#include <iomap.h> +#include <ipq_timer.h> +#include <timer.h> #define GPT_FREQ_KHZ 32 #define GPT_FREQ (GPT_FREQ_KHZ * 1000) /* 32 KHz */ @@ -46,36 +42,24 @@ static ulong lastinc; /** * timer_init - initialize timer */ -int timer_init(void) +void init_timer(void) { writel(0, GPT_ENABLE); writel(GPT_ENABLE_EN, GPT_ENABLE); - return 0; -} - -/** - * get_timer - returns time lapsed - * @base: base/start time - * - * Returns time lapsed, since the specified base time value. - */ -ulong get_timer(ulong base) -{ - return get_timer_masked() - base; } /** - * __udelay - generates micro second delay. + * udelay - generates micro second delay. * @usec: delay duration in microseconds * * With 32KHz clock, minimum possible delay is 31.25 Micro seconds and * its multiples. In Rumi GPT clock is 32 KHz */ -void __udelay(unsigned long usec) +void udelay(unsigned usec) { - unsigned int val; - ulong now, last; - ulong runcount; + unsigned val; + unsigned now, last; + unsigned runcount; usec = (usec + GPT_FREQ_KHZ - 1) / GPT_FREQ_KHZ; last = readl(GPT_COUNT_VAL); @@ -92,6 +76,15 @@ void __udelay(unsigned long usec) } while (runcount < val); } +#if 0 + +/* + * TODO(vbendeb) clean it up later. + * Compile out the below code but leave it for now in case it will become + * necessary later in order to make the platform fully functional. + */ +static unsigned long timestamp; +static unsigned long lastinc; inline ulong gpt_to_sys_freq(unsigned int gpt) { @@ -137,3 +130,4 @@ ulong get_tbclk(void) { return GPT_FREQ; } +#endif |