leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

gpio: bcm6345: switch to raw I/O functions

Browse Source 
This driver is used on several big endian mips board.
So we could use raw I/O function instead of forcing
big endian access.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
This commit is contained in:
Philippe Reynes 2019-03-07 11:36:31 +01:00 committed by Daniel Schwierzeck
parent 8426523af1
commit ea0d6aa213
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/gpio/bcm6345_gpio.c
View File

@ -22,7 +22,7 @@ static int bcm6345_gpio_get_value(struct udevice *dev, unsigned offset)
{
struct bcm6345_gpio_priv *priv = dev_get_priv(dev);
return !!(readl_be(priv->reg_data) & BIT(offset));
return !!(readl(priv->reg_data) & BIT(offset));
}
static int bcm6345_gpio_set_value(struct udevice *dev, unsigned offset,
@ -31,9 +31,9 @@ static int bcm6345_gpio_set_value(struct udevice *dev, unsigned offset,
struct bcm6345_gpio_priv *priv = dev_get_priv(dev);
if (value)
setbits_be32(priv->reg_data, BIT(offset));
setbits_32(priv->reg_data, BIT(offset));
else
clrbits_be32(priv->reg_data, BIT(offset));
clrbits_32(priv->reg_data, BIT(offset));
return 0;
}
@ -42,9 +42,9 @@ static int bcm6345_gpio_set_direction(void __iomem *dirout, unsigned offset,
bool input)
{
if (input)
clrbits_be32(dirout, BIT(offset));
clrbits_32(dirout, BIT(offset));
else
setbits_be32(dirout, BIT(offset));
setbits_32(dirout, BIT(offset));
return 0;
}
@ -70,7 +70,7 @@ static int bcm6345_gpio_get_function(struct udevice *dev, unsigned offset)
{
struct bcm6345_gpio_priv *priv = dev_get_priv(dev);
if (readl_be(priv->reg_dirout) & BIT(offset))
if (readl(priv->reg_dirout) & BIT(offset))
return GPIOF_OUTPUT;
else
return GPIOF_INPUT;