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path: root/drivers/timer/altera_timer.c
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Diffstat (limited to 'drivers/timer/altera_timer.c')
-rw-r--r--drivers/timer/altera_timer.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/timer/altera_timer.c b/drivers/timer/altera_timer.c
index 971ed38b6b4..89fe05b7045 100644
--- a/drivers/timer/altera_timer.c
+++ b/drivers/timer/altera_timer.c
@@ -32,10 +32,9 @@ struct altera_timer_regs {
struct altera_timer_platdata {
struct altera_timer_regs *regs;
- unsigned long clock_rate;
};
-static int altera_timer_get_count(struct udevice *dev, unsigned long *count)
+static int altera_timer_get_count(struct udevice *dev, u64 *count)
{
struct altera_timer_platdata *plat = dev->platdata;
struct altera_timer_regs *const regs = plat->regs;
@@ -47,19 +46,16 @@ static int altera_timer_get_count(struct udevice *dev, unsigned long *count)
/* Read timer value */
val = readl(&regs->snapl) & 0xffff;
val |= (readl(&regs->snaph) & 0xffff) << 16;
- *count = ~val;
+ *count = timer_conv_64(~val);
return 0;
}
static int altera_timer_probe(struct udevice *dev)
{
- struct timer_dev_priv *uc_priv = dev_get_uclass_priv(dev);
struct altera_timer_platdata *plat = dev->platdata;
struct altera_timer_regs *const regs = plat->regs;
- uc_priv->clock_rate = plat->clock_rate;
-
writel(0, &regs->status);
writel(0, &regs->control);
writel(ALTERA_TIMER_STOP, &regs->control);
@@ -78,8 +74,6 @@ static int altera_timer_ofdata_to_platdata(struct udevice *dev)
plat->regs = map_physmem(dev_get_addr(dev),
sizeof(struct altera_timer_regs),
MAP_NOCACHE);
- plat->clock_rate = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
- "clock-frequency", 0);
return 0;
}