OMAP timer driver directly typecasts fdt_addr_t to a pointer. This is not strictly correct, as it gives a build warning when fdt_addr_t is u64. So, use map_physmem for a proper typecasts.
This is inspired by commit 167efe01bc5a9 ("dm: ns16550: Use an address instead of a pointer for the uart base")
Signed-off-by: Lokesh Vutla lokeshvutla@ti.com --- 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 3bb38c5..7422e0a 100644 --- a/drivers/timer/omap-timer.c +++ b/drivers/timer/omap-timer.c @@ -79,7 +79,8 @@ static int omap_timer_ofdata_to_platdata(struct udevice *dev) { struct omap_timer_priv *priv = dev_get_priv(dev);
- priv->regs = (struct omap_gptimer_regs *)dev_get_addr(dev); + priv->regs = map_physmem(dev_get_addr(dev), + sizeof(struct omap_gptimer_regs), MAP_NOCACHE);
return 0; }