From 3ee15a51809998dda6bb94eea85237eb9fe698f0 Mon Sep 17 00:00:00 2001 From: Lokesh Vutla Date: Thu, 16 Aug 2018 18:26:54 +0530 Subject: [PATCH] dm: omap-timer: Use 64bit for counter values In order to handle counter overflows use 64 bit values for counter. Also load the initial value during probe. Signed-off-by: Lokesh Vutla --- drivers/timer/omap-timer.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/timer/omap-timer.c b/drivers/timer/omap-timer.c index 3f847984cb..138783b69f 100644 --- a/drivers/timer/omap-timer.c +++ b/drivers/timer/omap-timer.c @@ -51,7 +51,7 @@ static int omap_timer_get_count(struct udevice *dev, u64 *count) { struct omap_timer_priv *priv = dev_get_priv(dev); - *count = readl(&priv->regs->tcrr); + *count = timer_conv_64(readl(&priv->regs->tcrr)); return 0; } @@ -65,6 +65,7 @@ static int omap_timer_probe(struct udevice *dev) /* start the counter ticking up, reload value on overflow */ writel(0, &priv->regs->tldr); + writel(0, &priv->regs->tcrr); /* enable timer */ writel((CONFIG_SYS_PTV << 2) | TCLR_PRE_EN | TCLR_AUTO_RELOAD | TCLR_START, &priv->regs->tclr); -- 2.39.5