52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/*
|
|
* 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_ */
|