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timer: altera: Remove the codes to get clock frequency

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Since we have timer uclass to get clock frequency for us, remove
the custom version in the altera timer driver.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Bin Meng 2015-11-13 00:11:16 -08:00 committed by Simon Glass
parent 579eb5a0cc
commit 9e360a5c9c
1 changed files with 0 additions and 6 deletions
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6
drivers/timer/altera_timer.c
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@ -32,7 +32,6 @@ 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)
@ -54,12 +53,9 @@ static int altera_timer_get_count(struct udevice *dev, unsigned long *count)
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;
}