diff options
Diffstat (limited to 'src/soc/intel/common/block')
| -rw-r--r-- | src/soc/intel/common/block/gpio/Makefile.inc | 2 | ||||
| -rw-r--r-- | src/soc/intel/common/block/gpio/gpio.c | 1 | ||||
| -rw-r--r-- | src/soc/intel/common/block/gpio/gpio_dev.c | 28 | ||||
| -rw-r--r-- | src/soc/intel/common/block/include/intelblocks/gpio.h | 7 |
4 files changed, 38 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/gpio/Makefile.inc b/src/soc/intel/common/block/gpio/Makefile.inc index b0ffee308a..0379e92250 100644 --- a/src/soc/intel/common/block/gpio/Makefile.inc +++ b/src/soc/intel/common/block/gpio/Makefile.inc @@ -3,3 +3,5 @@ ramstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_GPIO) += gpio.c romstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_GPIO) += gpio.c smm-$(CONFIG_SOC_INTEL_COMMON_BLOCK_GPIO) += gpio.c verstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_GPIO) += gpio.c + +ramstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_GPIO) += gpio_dev.c diff --git a/src/soc/intel/common/block/gpio/gpio.c b/src/soc/intel/common/block/gpio/gpio.c index fb9287c1f7..28e78fb366 100644 --- a/src/soc/intel/common/block/gpio/gpio.c +++ b/src/soc/intel/common/block/gpio/gpio.c @@ -2,6 +2,7 @@ #include <assert.h> #include <console/console.h> +#include <device/device.h> #include <intelblocks/gpio.h> #include <gpio.h> #include <intelblocks/itss.h> diff --git a/src/soc/intel/common/block/gpio/gpio_dev.c b/src/soc/intel/common/block/gpio/gpio_dev.c new file mode 100644 index 0000000000..c47d3a28ff --- /dev/null +++ b/src/soc/intel/common/block/gpio/gpio_dev.c @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include <assert.h> +#include <device/device.h> +#include <device/gpio.h> +#include <intelblocks/gpio.h> +#include <gpio.h> + +static struct gpio_operations gpio_ops = { + .get = gpio_get, + .set = gpio_set, + .input_pulldown = gpio_input_pulldown, + .input_pullup = gpio_input_pullup, + .input = gpio_input, + .output = gpio_output, +}; + +static struct device_operations block_gpio_ops = { + .read_resources = noop_read_resources, + .set_resources = noop_set_resources, + .ops_gpio = &gpio_ops, +}; + +void block_gpio_enable(struct device *dev) +{ + assert(dev->path.type == DEVICE_PATH_GPIO); + dev->ops = &block_gpio_ops; +} diff --git a/src/soc/intel/common/block/include/intelblocks/gpio.h b/src/soc/intel/common/block/include/intelblocks/gpio.h index 173a383f1e..4c29a0c5ba 100644 --- a/src/soc/intel/common/block/include/intelblocks/gpio.h +++ b/src/soc/intel/common/block/include/intelblocks/gpio.h @@ -25,6 +25,7 @@ #ifndef __ACPI__ #include <types.h> +#include <device/device.h> /* * GPIO numbers may not be contiguous and instead will have a different @@ -222,5 +223,11 @@ void gpi_clear_int_cfg(void); /* The function performs GPIO Power Management programming. */ void gpio_pm_configure(const uint8_t *misccfg_pm_values, size_t num); +/* + * Set gpio ops of the device to gpio block ops. + * Shall be called by all SoCs that use intelblocks/gpio. + */ +void block_gpio_enable(struct device *dev); + #endif #endif /* _SOC_INTELBLOCKS_GPIO_H_ */ |