diff options
Diffstat (limited to 'src/soc/amd/stoneyridge/gpio.c')
| -rw-r--r-- | src/soc/amd/stoneyridge/gpio.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/src/soc/amd/stoneyridge/gpio.c b/src/soc/amd/stoneyridge/gpio.c index b747538eaa..285fedd238 100644 --- a/src/soc/amd/stoneyridge/gpio.c +++ b/src/soc/amd/stoneyridge/gpio.c @@ -221,7 +221,6 @@ uint16_t gpio_acpi_pin(gpio_t gpio) void sb_program_gpios(const struct soc_amd_gpio *gpio_list_ptr, size_t size) { - uint8_t *mux_ptr; uint32_t *gpio_ptr, *inter_master; uint32_t control, control_flags, edge_level, direction; uint32_t mask, bit_edge, bit_level; @@ -252,9 +251,8 @@ void sb_program_gpios(const struct soc_amd_gpio *gpio_list_ptr, size_t size) control = gpio_list_ptr[index].control; control_flags = gpio_list_ptr[index].flags; - mux_ptr = (uint8_t *)(uintptr_t)(gpio + ACPIMMIO_IOMUX_BASE); - write8(mux_ptr, mux & AMD_GPIO_MUX_MASK); - read8(mux_ptr); /* Flush posted write */ + iomux_write8(gpio, mux & AMD_GPIO_MUX_MASK); + iomux_read8(gpio); /* Flush posted write */ /* special case if pin 2 is assigned to wake */ if ((gpio == 2) && !(mux & AMD_GPIO_MUX_MASK)) route_sci(GPIO_2_EVENT); @@ -348,11 +346,9 @@ static void save_i2c_pin_registers(uint8_t gpio, struct soc_amd_i2c_save *save_table) { uint32_t *gpio_ptr; - uint8_t *mux_ptr; - mux_ptr = (uint8_t *)(uintptr_t)(gpio + ACPIMMIO_IOMUX_BASE); gpio_ptr = (uint32_t *)gpio_get_address(gpio); - save_table->mux_value = read8(mux_ptr); + save_table->mux_value = iomux_read8(gpio); save_table->control_value = read32(gpio_ptr); } @@ -360,12 +356,10 @@ static void restore_i2c_pin_registers(uint8_t gpio, struct soc_amd_i2c_save *save_table) { uint32_t *gpio_ptr; - uint8_t *mux_ptr; - mux_ptr = (uint8_t *)(uintptr_t)(gpio + ACPIMMIO_IOMUX_BASE); gpio_ptr = (uint32_t *)gpio_get_address(gpio); - write8(mux_ptr, save_table->mux_value); - read8(mux_ptr); + iomux_write8(gpio, save_table->mux_value); + iomux_read8(gpio); write32(gpio_ptr, save_table->control_value); read32(gpio_ptr); } |