| /* ipm_dummy.c - Fake IPM driver */ |
| |
| /* |
| * 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. |
| */ |
| |
| #ifndef _IPM_DUMMY_H_ |
| |
| #include <zephyr.h> |
| #include <device.h> |
| #include <ipm.h> |
| |
| /* Arbitrary */ |
| #define DUMMY_IPM_DATA_WORDS 4 |
| |
| struct ipm_dummy_regs { |
| uint32_t id; |
| uint32_t data[DUMMY_IPM_DATA_WORDS]; |
| uint8_t busy; |
| uint8_t enabled; |
| }; |
| |
| struct ipm_dummy_driver_data { |
| ipm_callback_t cb; |
| void *cb_context; |
| volatile struct ipm_dummy_regs regs; |
| }; |
| |
| int ipm_dummy_init(struct device *d); |
| #endif |