Re: [U-Boot] [PATCH] pinctrl: meson: Fix GPIO direction registers access
On 05/12/2018 08:44, Jerome Brunet wrote: > On Mon, 2018-12-03 at 18:00 +, Carlo Caione wrote: >> The macros used to set the direction of the GPIO pins are misused, >> resulting in a wrong behavior when trying to read the GPIO input level >> from U-Boot. >> >> A better macro is also used when setting the output direction. >> >> Signed-off-by: Carlo Caione >> --- >> drivers/pinctrl/meson/pinctrl-meson.c | 4 ++-- >> 1 file changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/drivers/pinctrl/meson/pinctrl-meson.c >> b/drivers/pinctrl/meson/pinctrl-meson.c >> index 0bd6152803..b539749752 100644 >> --- a/drivers/pinctrl/meson/pinctrl-meson.c >> +++ b/drivers/pinctrl/meson/pinctrl-meson.c >> @@ -136,7 +136,7 @@ int meson_gpio_direction_input(struct udevice *dev, >> unsigned int offset) >> if (ret) >> return ret; >> >> -clrsetbits_le32(priv->reg_gpio + reg, BIT(bit), 1); >> +setbits_le32(priv->reg_gpio + reg, BIT(bit)); >> >> return 0; >> } >> @@ -152,7 +152,7 @@ int meson_gpio_direction_output(struct udevice *dev, >> if (ret) >> return ret; >> >> -clrsetbits_le32(priv->reg_gpio + reg, BIT(bit), 0); >> +clrbits_le32(priv->reg_gpio + reg, BIT(bit)); >> >> ret = meson_gpio_calc_reg_and_bit(dev, offset, REG_OUT, , ); >> if (ret) > > Reviewed-by: Jerome Brunet > Thanks, Applied ! Neil ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Re: [U-Boot] [PATCH] pinctrl: meson: Fix GPIO direction registers access
On Mon, 2018-12-03 at 18:00 +, Carlo Caione wrote: > The macros used to set the direction of the GPIO pins are misused, > resulting in a wrong behavior when trying to read the GPIO input level > from U-Boot. > > A better macro is also used when setting the output direction. > > Signed-off-by: Carlo Caione > --- > drivers/pinctrl/meson/pinctrl-meson.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/pinctrl/meson/pinctrl-meson.c > b/drivers/pinctrl/meson/pinctrl-meson.c > index 0bd6152803..b539749752 100644 > --- a/drivers/pinctrl/meson/pinctrl-meson.c > +++ b/drivers/pinctrl/meson/pinctrl-meson.c > @@ -136,7 +136,7 @@ int meson_gpio_direction_input(struct udevice *dev, > unsigned int offset) > if (ret) > return ret; > > - clrsetbits_le32(priv->reg_gpio + reg, BIT(bit), 1); > + setbits_le32(priv->reg_gpio + reg, BIT(bit)); > > return 0; > } > @@ -152,7 +152,7 @@ int meson_gpio_direction_output(struct udevice *dev, > if (ret) > return ret; > > - clrsetbits_le32(priv->reg_gpio + reg, BIT(bit), 0); > + clrbits_le32(priv->reg_gpio + reg, BIT(bit)); > > ret = meson_gpio_calc_reg_and_bit(dev, offset, REG_OUT, , ); > if (ret) Reviewed-by: Jerome Brunet ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
[U-Boot] [PATCH] pinctrl: meson: Fix GPIO direction registers access
The macros used to set the direction of the GPIO pins are misused, resulting in a wrong behavior when trying to read the GPIO input level from U-Boot. A better macro is also used when setting the output direction. Signed-off-by: Carlo Caione --- drivers/pinctrl/meson/pinctrl-meson.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c index 0bd6152803..b539749752 100644 --- a/drivers/pinctrl/meson/pinctrl-meson.c +++ b/drivers/pinctrl/meson/pinctrl-meson.c @@ -136,7 +136,7 @@ int meson_gpio_direction_input(struct udevice *dev, unsigned int offset) if (ret) return ret; - clrsetbits_le32(priv->reg_gpio + reg, BIT(bit), 1); + setbits_le32(priv->reg_gpio + reg, BIT(bit)); return 0; } @@ -152,7 +152,7 @@ int meson_gpio_direction_output(struct udevice *dev, if (ret) return ret; - clrsetbits_le32(priv->reg_gpio + reg, BIT(bit), 0); + clrbits_le32(priv->reg_gpio + reg, BIT(bit)); ret = meson_gpio_calc_reg_and_bit(dev, offset, REG_OUT, , ); if (ret) -- 2.19.1 ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
