| /* |
| * Copyright (c) 2016, Wind River Systems, Inc. |
| * |
| * 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. |
| */ |
| |
| /** |
| * @file Header file for the Freescale K64 GPIO module. |
| */ |
| |
| #ifndef _GPIO_K64_H_ |
| #define _GPIO_K64_H_ |
| |
| #include <nanokernel.h> |
| |
| #include <gpio.h> |
| |
| /* GPIO Port Register offsets */ |
| #define GPIO_K64_DATA_OUT_OFFSET 0x00 /* Port Data Output */ |
| #define GPIO_K64_SET_OUT_OFFSET 0x04 /* Port Set Output */ |
| #define GPIO_K64_CLR_OUT_OFFSET 0x08 /* Port Clear Output */ |
| #define GPIO_K64_TOGGLE_OUT_OFFSET 0x0C /* Port Toggle Output */ |
| #define GPIO_K64_DATA_IN_OFFSET 0x10 /* Port Data Input */ |
| #define GPIO_K64_DIR_OFFSET 0x14 /* Port Data Direction */ |
| |
| |
| /** Configuration data */ |
| struct gpio_k64_config { |
| /* GPIO module base address */ |
| uint32_t gpio_base_addr; |
| /* Port Control module base address */ |
| uint32_t port_base_addr; |
| }; |
| |
| struct gpio_k64_data { |
| /* port ISR callback routine address */ |
| sys_slist_t callbacks; |
| /* pin callback routine enable flags, by pin number */ |
| uint32_t pin_callback_enables; |
| }; |
| #endif /* _GPIO_K64_H_ */ |