| /* ipm_dummy.c - Fake IPM driver */ |
| |
| /* |
| * Copyright (c) 2015 Intel Corporation |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef _IPM_DUMMY_H_ |
| |
| #include <zephyr/kernel.h> |
| #include <zephyr/device.h> |
| #include <zephyr/drivers/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(const struct device *d); |
| #endif |
