static int uniphier_pinconf_input_enable_legacy(struct udevice *dev,
unsigned int pin, int enable)
{
struct uniphier_pinctrl_priv *priv = dev_get_priv(dev);
int pins_count = priv->socdata->pins_count;
const struct uniphier_pinctrl_pin *pins = priv->socdata->pins;
int i;
/*
* Multiple pins share one input enable, per-pin disabling is
* impossible.
*/
if (!enable)
return -EINVAL;
for (i = 0; i < pins_count; i++) {
if (pins[i].number == pin) {
unsigned int iectrl;
u32 tmp;
iectrl = uniphier_pin_get_iectrl(pins[i].data);
tmp = readl(priv->base + UNIPHIER_PINCTRL_IECTRL);
tmp |= 1 << iectrl;
writel(tmp, priv->base + UNIPHIER_PINCTRL_IECTRL);
}
}
return 0;
}
static void uniphier_pinconf_input_enable(struct udevice *dev, unsigned pin)
{
struct uniphier_pinctrl_priv *priv = dev_get_priv(dev);
int pins_count = priv->socdata->pins_count;
const struct uniphier_pinctrl_pin *pins = priv->socdata->pins;
int i;
for (i = 0; i < pins_count; i++) {
if (pins[i].number == pin) {
unsigned int iectrl;
u32 tmp;
iectrl = uniphier_pin_get_iectrl(pins[i].data);
tmp = readl(priv->base + UNIPHIER_PINCTRL_IECTRL);
tmp |= 1 << iectrl;
writel(tmp, priv->base + UNIPHIER_PINCTRL_IECTRL);
}
}
}
