| /* |
| * Copyright (c) 2015 Intel Corporation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <stdint.h> |
| #include <gpio.h> |
| #include "gpio_dw_registers.h" |
| |
| #ifdef CONFIG_PCI |
| #include <pci/pci.h> |
| #include <pci/pci_mgr.h> |
| #endif /* CONFIG_PCI */ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| extern int gpio_dw_initialize(struct device *port); |
| typedef void (*gpio_config_irq_t)(struct device *port); |
| |
| struct gpio_dw_config { |
| uint32_t base_addr; |
| uint32_t bits; |
| uint32_t irq_num; |
| #ifdef CONFIG_PCI |
| struct pci_dev_info pci_dev; |
| #endif /* CONFIG_PCI */ |
| gpio_config_irq_t config_func; |
| |
| #ifdef CONFIG_GPIO_DW_SHARED_IRQ |
| char *shared_irq_dev_name; |
| #endif /* CONFIG_GPIO_DW_SHARED_IRQ */ |
| |
| #ifdef CONFIG_GPIO_DW_CLOCK_GATE |
| void *clock_data; |
| #endif |
| }; |
| |
| struct gpio_dw_runtime { |
| #ifdef CONFIG_GPIO_DW_CLOCK_GATE |
| struct device *clock; |
| #endif |
| gpio_callback_t callback; |
| uint32_t enabled_callbacks; |
| uint8_t port_callback; |
| }; |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |