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sys/dev/uart/uart_cpu_acpi.h
| /*- | |||||
| * Copyright (c) 2015 Michal Meloun | |||||
| * Copyright (c) 2016 The FreeBSD Foundation | |||||
| * All rights reserved. | |||||
| * | |||||
| * This software was developed by Andrew Turner under | |||||
| * sponsorship from the FreeBSD Foundation. | |||||
| * | |||||
| * 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. | |||||
| * | |||||
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. | |||||
| * | |||||
| * $FreeBSD$ | |||||
| */ | |||||
| #ifndef _DEV_UART_CPU_ACPI_H_ | |||||
| #define _DEV_UART_CPU_ACPI_H_ | |||||
| #include <sys/linker_set.h> | |||||
| struct uart_class; | |||||
| struct acpi_uart_compat_data { | |||||
| const char *cd_hid; | |||||
| struct uart_class *cd_class; | |||||
| uint16_t cd_port_subtype; | |||||
| int cd_regshft; | |||||
| int cd_regiowidth; | |||||
| int cd_rclk; | |||||
| int cd_quirks; | |||||
| const char *cd_desc; | |||||
| }; | |||||
| /* | |||||
| * If your UART driver implements only uart_class and uses uart_cpu_acpi.c | |||||
| * for device instantiation, then use UART_ACPI_CLASS_AND_DEVICE for its | |||||
| * declaration | |||||
| */ | |||||
| SET_DECLARE(uart_acpi_class_and_device_set, struct acpi_uart_compat_data); | |||||
| #define UART_ACPI_CLASS_AND_DEVICE(data) \ | |||||
| DATA_SET(uart_acpi_class_and_device_set, data) | |||||
| /* | |||||
| * If your UART driver implements uart_class and custom device layer, | |||||
| * then use UART_ACPI_CLASS for its declaration | |||||
| */ | |||||
| SET_DECLARE(uart_acpi_class_set, struct acpi_uart_compat_data); | |||||
| #define UART_ACPI_CLASS(data) \ | |||||
| DATA_SET(uart_acpi_class_set, data) | |||||
| #endif /* _DEV_UART_CPU_ACPI_H_ */ | |||||