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soc/amd/common/block/gpio_banks: inline iomux_read8 and iomux_write8 

Since both functions are only called from one function each, inline them
into those functions. Also get_gpio_mux just returned the return value
of iomux_read8, so there were two functions with identical functionality
which shouldn't be the case.

Suggested-by: Martin Roth <martinroth@chromium.org>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I5662d0226edb25a9954fa47b42e208729a79e5a9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56830
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Felix Held 2021-08-05 15:52:46 +02:00
parent aa9ad05449
commit b7f056307d
1 changed files with 4 additions and 14 deletions
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18
src/soc/amd/common/block/gpio_banks/gpio.c
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@ -36,25 +36,15 @@ static inline void *gpio_mux_ptr(gpio_t gpio_num)
return acpimmio_iomux + gpio_num; return acpimmio_iomux + gpio_num;
} }
static inline uint8_t iomux_read8(gpio_t gpio_num) static uint8_t get_gpio_mux(gpio_t gpio_num)
{ {
return read8(gpio_mux_ptr(gpio_num)); return read8(gpio_mux_ptr(gpio_num));
} }
static inline void iomux_write8(gpio_t gpio_num, uint8_t value) static void set_gpio_mux(gpio_t gpio_num, uint8_t function)
{ {
write8(gpio_mux_ptr(gpio_num), value); write8(gpio_mux_ptr(gpio_num), function & AMD_GPIO_MUX_MASK);
} get_gpio_mux(gpio_num); /* Flush posted write */
static uint8_t get_gpio_mux(gpio_t gpio)
{
return iomux_read8(gpio);
}
static void set_gpio_mux(gpio_t gpio, uint8_t function)
{
iomux_write8(gpio, function & AMD_GPIO_MUX_MASK);
get_gpio_mux(gpio); /* Flush posted write */
} }
static int get_gpio_gevent(gpio_t gpio, const struct soc_amd_event *table, static int get_gpio_gevent(gpio_t gpio, const struct soc_amd_event *table,