Rename the Kconfig option, structures (and their members), as well as functions of the mpc85xx driver to include mpc8xxx to reflect the more generic usage.
Signed-off-by: Mario Six mario.six@gdsys.cc --- arch/powerpc/include/asm/arch-mpc85xx/gpio.h | 2 +- drivers/gpio/Kconfig | 9 +-- drivers/gpio/Makefile | 2 +- drivers/gpio/mpc8xxx_gpio.c | 116 ++++++++++++++------------- 4 files changed, 64 insertions(+), 65 deletions(-)
diff --git a/arch/powerpc/include/asm/arch-mpc85xx/gpio.h b/arch/powerpc/include/asm/arch-mpc85xx/gpio.h index 76faa22c8b..b2ba31e623 100644 --- a/arch/powerpc/include/asm/arch-mpc85xx/gpio.h +++ b/arch/powerpc/include/asm/arch-mpc85xx/gpio.h @@ -18,7 +18,7 @@ #include <asm/mpc85xx_gpio.h> #endif
-struct mpc85xx_gpio_plat { +struct mpc8xxx_gpio_plat { ulong addr; unsigned long size; uint ngpios; diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index ffeda9425a..19d862f608 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -263,11 +263,11 @@ config DM_PCA953X Now, max 24 bits chips and PCA953X compatible chips are supported
-config MPC85XX_GPIO - bool "Freescale MPC85XX GPIO driver" +config MPC8XXX_GPIO + bool "Freescale MPC8XXX GPIO driver" depends on DM_GPIO help - This driver supports the built-in GPIO controller of MPC85XX CPUs. + This driver supports the built-in GPIO controller of MPC8XXX CPUs. Each GPIO bank is identified by its own entry in the device tree, i.e.
@@ -285,7 +285,4 @@ config MPC85XX_GPIO Aside from the standard functions of input/output mode, and output value setting, the open-drain feature, which can configure individual GPIOs to work as open-drain outputs, is supported. - - The driver has been tested on MPC85XX, but it is likely that other - PowerQUICC III devices will work as well. endmenu diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index 38ff3773a1..81c39187de 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -37,7 +37,7 @@ obj-$(CONFIG_DA8XX_GPIO) += da8xx_gpio.o obj-$(CONFIG_DM644X_GPIO) += da8xx_gpio.o obj-$(CONFIG_ALTERA_PIO) += altera_pio.o obj-$(CONFIG_MPC83XX_GPIO) += mpc83xx_gpio.o -obj-$(CONFIG_MPC85XX_GPIO) += mpc8xxx_gpio.o +obj-$(CONFIG_MPC8XXX_GPIO) += mpc8xxx_gpio.o obj-$(CONFIG_SH_GPIO_PFC) += sh_pfc.o obj-$(CONFIG_OMAP_GPIO) += omap_gpio.o obj-$(CONFIG_DB8500_GPIO) += db8500_gpio.o diff --git a/drivers/gpio/mpc8xxx_gpio.c b/drivers/gpio/mpc8xxx_gpio.c index 4566c091b7..e4ebbc117c 100644 --- a/drivers/gpio/mpc8xxx_gpio.c +++ b/drivers/gpio/mpc8xxx_gpio.c @@ -25,7 +25,7 @@ struct ccsr_gpio { u32 gpicr; };
-struct mpc85xx_gpio_data { +struct mpc8xxx_gpio_data { /* The bank's register base in memory */ struct ccsr_gpio __iomem *base; /* The address of the registers; used to identify the bank */ @@ -44,130 +44,130 @@ inline u32 gpio_mask(uint gpio) return (1U << (31 - (gpio))); }
-static inline u32 mpc85xx_gpio_get_val(struct ccsr_gpio *base, u32 mask) +static inline u32 mpc8xxx_gpio_get_val(struct ccsr_gpio *base, u32 mask) { return in_be32(&base->gpdat) & mask; }
-static inline u32 mpc85xx_gpio_get_dir(struct ccsr_gpio *base, u32 mask) +static inline u32 mpc8xxx_gpio_get_dir(struct ccsr_gpio *base, u32 mask) { return in_be32(&base->gpdir) & mask; }
-static inline void mpc85xx_gpio_set_in(struct ccsr_gpio *base, u32 gpios) +static inline void mpc8xxx_gpio_set_in(struct ccsr_gpio *base, u32 gpios) { clrbits_be32(&base->gpdat, gpios); /* GPDIR register 0 -> input */ clrbits_be32(&base->gpdir, gpios); }
-static inline void mpc85xx_gpio_set_low(struct ccsr_gpio *base, u32 gpios) +static inline void mpc8xxx_gpio_set_low(struct ccsr_gpio *base, u32 gpios) { clrbits_be32(&base->gpdat, gpios); /* GPDIR register 1 -> output */ setbits_be32(&base->gpdir, gpios); }
-static inline void mpc85xx_gpio_set_high(struct ccsr_gpio *base, u32 gpios) +static inline void mpc8xxx_gpio_set_high(struct ccsr_gpio *base, u32 gpios) { setbits_be32(&base->gpdat, gpios); /* GPDIR register 1 -> output */ setbits_be32(&base->gpdir, gpios); }
-static inline int mpc85xx_gpio_open_drain_val(struct ccsr_gpio *base, u32 mask) +static inline int mpc8xxx_gpio_open_drain_val(struct ccsr_gpio *base, u32 mask) { return in_be32(&base->gpodr) & mask; }
-static inline void mpc85xx_gpio_open_drain_on(struct ccsr_gpio *base, u32 +static inline void mpc8xxx_gpio_open_drain_on(struct ccsr_gpio *base, u32 gpios) { /* GPODR register 1 -> open drain on */ setbits_be32(&base->gpodr, gpios); }
-static inline void mpc85xx_gpio_open_drain_off(struct ccsr_gpio *base, +static inline void mpc8xxx_gpio_open_drain_off(struct ccsr_gpio *base, u32 gpios) { /* GPODR register 0 -> open drain off (actively driven) */ clrbits_be32(&base->gpodr, gpios); }
-static int mpc85xx_gpio_direction_input(struct udevice *dev, uint gpio) +static int mpc8xxx_gpio_direction_input(struct udevice *dev, uint gpio) { - struct mpc85xx_gpio_data *data = dev_get_priv(dev); + struct mpc8xxx_gpio_data *data = dev_get_priv(dev);
- mpc85xx_gpio_set_in(data->base, gpio_mask(gpio)); + mpc8xxx_gpio_set_in(data->base, gpio_mask(gpio)); return 0; }
-static int mpc85xx_gpio_set_value(struct udevice *dev, uint gpio, int value) +static int mpc8xxx_gpio_set_value(struct udevice *dev, uint gpio, int value) { - struct mpc85xx_gpio_data *data = dev_get_priv(dev); + struct mpc8xxx_gpio_data *data = dev_get_priv(dev);
if (value) { data->dat_shadow |= gpio_mask(gpio); - mpc85xx_gpio_set_high(data->base, gpio_mask(gpio)); + mpc8xxx_gpio_set_high(data->base, gpio_mask(gpio)); } else { data->dat_shadow &= ~gpio_mask(gpio); - mpc85xx_gpio_set_low(data->base, gpio_mask(gpio)); + mpc8xxx_gpio_set_low(data->base, gpio_mask(gpio)); } return 0; }
-static int mpc85xx_gpio_direction_output(struct udevice *dev, uint gpio, +static int mpc8xxx_gpio_direction_output(struct udevice *dev, uint gpio, int value) { - return mpc85xx_gpio_set_value(dev, gpio, value); + return mpc8xxx_gpio_set_value(dev, gpio, value); }
-static int mpc85xx_gpio_get_value(struct udevice *dev, uint gpio) +static int mpc8xxx_gpio_get_value(struct udevice *dev, uint gpio) { - struct mpc85xx_gpio_data *data = dev_get_priv(dev); + struct mpc8xxx_gpio_data *data = dev_get_priv(dev);
- if (!!mpc85xx_gpio_get_dir(data->base, gpio_mask(gpio))) { + if (!!mpc8xxx_gpio_get_dir(data->base, gpio_mask(gpio))) { /* Output -> use shadowed value */ return !!(data->dat_shadow & gpio_mask(gpio)); }
/* Input -> read value from GPDAT register */ - return !!mpc85xx_gpio_get_val(data->base, gpio_mask(gpio)); + return !!mpc8xxx_gpio_get_val(data->base, gpio_mask(gpio)); }
-static int mpc85xx_gpio_get_open_drain(struct udevice *dev, uint gpio) +static int mpc8xxx_gpio_get_open_drain(struct udevice *dev, uint gpio) { - struct mpc85xx_gpio_data *data = dev_get_priv(dev); + struct mpc8xxx_gpio_data *data = dev_get_priv(dev);
- return !!mpc85xx_gpio_open_drain_val(data->base, gpio_mask(gpio)); + return !!mpc8xxx_gpio_open_drain_val(data->base, gpio_mask(gpio)); }
-static int mpc85xx_gpio_set_open_drain(struct udevice *dev, uint gpio, +static int mpc8xxx_gpio_set_open_drain(struct udevice *dev, uint gpio, int value) { - struct mpc85xx_gpio_data *data = dev_get_priv(dev); + struct mpc8xxx_gpio_data *data = dev_get_priv(dev);
if (value) - mpc85xx_gpio_open_drain_on(data->base, gpio_mask(gpio)); + mpc8xxx_gpio_open_drain_on(data->base, gpio_mask(gpio)); else - mpc85xx_gpio_open_drain_off(data->base, gpio_mask(gpio)); + mpc8xxx_gpio_open_drain_off(data->base, gpio_mask(gpio));
return 0; }
-static int mpc85xx_gpio_get_function(struct udevice *dev, uint gpio) +static int mpc8xxx_gpio_get_function(struct udevice *dev, uint gpio) { - struct mpc85xx_gpio_data *data = dev_get_priv(dev); + struct mpc8xxx_gpio_data *data = dev_get_priv(dev); int dir;
- dir = !!mpc85xx_gpio_get_dir(data->base, gpio_mask(gpio)); + dir = !!mpc8xxx_gpio_get_dir(data->base, gpio_mask(gpio)); return dir ? GPIOF_OUTPUT : GPIOF_INPUT; }
#if CONFIG_IS_ENABLED(OF_CONTROL) -static int mpc85xx_gpio_ofdata_to_platdata(struct udevice *dev) +static int mpc8xxx_gpio_ofdata_to_platdata(struct udevice *dev) { - struct mpc85xx_gpio_plat *plat = dev_get_platdata(dev); + struct mpc8xxx_gpio_plat *plat = dev_get_platdata(dev); fdt_addr_t addr; fdt_size_t size;
@@ -183,10 +183,10 @@ static int mpc85xx_gpio_ofdata_to_platdata(struct udevice *dev) } #endif
-static int mpc85xx_gpio_platdata_to_priv(struct udevice *dev) +static int mpc8xxx_gpio_platdata_to_priv(struct udevice *dev) { - struct mpc85xx_gpio_data *priv = dev_get_priv(dev); - struct mpc85xx_gpio_plat *plat = dev_get_platdata(dev); + struct mpc8xxx_gpio_data *priv = dev_get_priv(dev); + struct mpc8xxx_gpio_plat *plat = dev_get_platdata(dev); unsigned long size = plat->size;
if (size == 0) @@ -201,16 +201,18 @@ static int mpc85xx_gpio_platdata_to_priv(struct udevice *dev) priv->gpio_count = plat->ngpios; priv->dat_shadow = 0;
+ priv->type = driver_data; + return 0; }
-static int mpc85xx_gpio_probe(struct udevice *dev) +static int mpc8xxx_gpio_probe(struct udevice *dev) { struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev); - struct mpc85xx_gpio_data *data = dev_get_priv(dev); + struct mpc8xxx_gpio_data *data = dev_get_priv(dev); char name[32], *str;
- mpc85xx_gpio_platdata_to_priv(dev); + mpc8xxx_gpio_platdata_to_priv(dev);
snprintf(name, sizeof(name), "MPC@%lx_", data->addr); str = strdup(name); @@ -224,30 +226,30 @@ static int mpc85xx_gpio_probe(struct udevice *dev) return 0; }
-static const struct dm_gpio_ops gpio_mpc85xx_ops = { - .direction_input = mpc85xx_gpio_direction_input, - .direction_output = mpc85xx_gpio_direction_output, - .get_value = mpc85xx_gpio_get_value, - .set_value = mpc85xx_gpio_set_value, - .get_open_drain = mpc85xx_gpio_get_open_drain, - .set_open_drain = mpc85xx_gpio_set_open_drain, - .get_function = mpc85xx_gpio_get_function, +static const struct dm_gpio_ops gpio_mpc8xxx_ops = { + .direction_input = mpc8xxx_gpio_direction_input, + .direction_output = mpc8xxx_gpio_direction_output, + .get_value = mpc8xxx_gpio_get_value, + .set_value = mpc8xxx_gpio_set_value, + .get_open_drain = mpc8xxx_gpio_get_open_drain, + .set_open_drain = mpc8xxx_gpio_set_open_drain, + .get_function = mpc8xxx_gpio_get_function, };
-static const struct udevice_id mpc85xx_gpio_ids[] = { +static const struct udevice_id mpc8xxx_gpio_ids[] = { { .compatible = "fsl,pq3-gpio" }, { /* sentinel */ } };
-U_BOOT_DRIVER(gpio_mpc85xx) = { - .name = "gpio_mpc85xx", +U_BOOT_DRIVER(gpio_mpc8xxx) = { + .name = "gpio_mpc8xxx", .id = UCLASS_GPIO, - .ops = &gpio_mpc85xx_ops, + .ops = &gpio_mpc8xxx_ops, #if CONFIG_IS_ENABLED(OF_CONTROL) - .ofdata_to_platdata = mpc85xx_gpio_ofdata_to_platdata, - .platdata_auto_alloc_size = sizeof(struct mpc85xx_gpio_plat), - .of_match = mpc85xx_gpio_ids, + .ofdata_to_platdata = mpc8xxx_gpio_ofdata_to_platdata, + .platdata_auto_alloc_size = sizeof(struct mpc8xxx_gpio_plat), + .of_match = mpc8xxx_gpio_ids, #endif - .probe = mpc85xx_gpio_probe, - .priv_auto_alloc_size = sizeof(struct mpc85xx_gpio_data), + .probe = mpc8xxx_gpio_probe, + .priv_auto_alloc_size = sizeof(struct mpc8xxx_gpio_data), };