| /* |
| * Copyright (c) 2015 Intel Corporation. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1) Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * |
| * 2) Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * 3) Neither the name of Intel Corporation nor the names of its contributors |
| * may be used to endorse or promote products derived from this software without |
| * specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include <stdint.h> |
| #include <gpio.h> |
| |
| #ifdef CONFIG_PCI |
| #include <pci/pci.h> |
| #include <pci/pci_mgr.h> |
| #endif /* CONFIG_PCI */ |
| |
| extern int gpio_initialize_dw(struct device *port); |
| typedef void (*gpio_config_irq_t)(struct device *port); |
| |
| struct gpio_config_dw { |
| 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 */ |
| }; |
| |
| struct gpio_runtime_dw { |
| gpio_callback_t callback; |
| uint32_t enabled_callbacks; |
| uint8_t port_callback; |
| }; |