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/**
* @file
*
* @ingroup rtems_bsd
*
* @brief TODO.
*/
/*
* Copyright (c) 2009-2015 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* 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.
*/
#ifndef _RTEMS_BSD_BSD_H_
#define _RTEMS_BSD_BSD_H_
#include <sys/cdefs.h>
#include <sys/queue.h>
#include <sys/kernel.h>
#include <rtems.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
typedef enum {
RTEMS_BSD_RES_IRQ = 1,
RTEMS_BSD_RES_MEMORY = 3
} rtems_bsd_device_resource_type;
typedef struct {
rtems_bsd_device_resource_type type;
unsigned long start_request;
unsigned long start_actual;
} rtems_bsd_device_resource;
typedef struct {
const char *name;
int unit;
size_t resource_count;
const rtems_bsd_device_resource *resources;
const struct sysinit *driver_reference;
} rtems_bsd_device;
#define RTEMS_BSD_DEFINE_NEXUS_DEVICE(name, unit, resource_count, resources) \
extern struct sysinit SYSINIT_ENTRY_NAME(name##_nexusmodule); \
RTEMS_BSD_DEFINE_SET_ITEM(nexus, name##unit, rtems_bsd_device) = \
{ #name, unit, (resource_count), (resources), \
&SYSINIT_ENTRY_NAME(name##_nexusmodule) }
rtems_status_code rtems_bsd_initialize(void);
/**
* @brief Returns the initial priority for a task specified by its name.
*
* Applications may provide their own implementation of this function. For
* example they can define their implementation in the same module which calls
* rtems_bsd_initialize().
*
* @param[in] name The task name.
*
* @return The desired initial task priority.
*/
rtems_task_priority rtems_bsd_get_task_priority(const char *name);
/**
* @brief Returns the stack size for a task specified by its name.
*
* Applications may provide their own implementation of this function. For
* example they can define their implementation in the same module which calls
* rtems_bsd_initialize().
*
* @param[in] name The task name.
*
* @return The desired task stack size.
*/
size_t rtems_bsd_get_task_stack_size(const char *name);
typedef enum {
RTEMS_BSD_ALLOCATOR_DOMAIN_PAGE,
RTEMS_BSD_ALLOCATOR_DOMAIN_MBUF,
RTEMS_BSD_ALLOCATOR_DOMAIN_MALLOC
} rtems_bsd_allocator_domain;
/**
* @brief Returns the size for a specific allocator domain.
*
* Applications may provide their own implementation of this function. For
* example they can define their implementation in the same module which calls
* rtems_bsd_initialize().
*
* @param[in] domain The allocator domain.
*
* @return The desired size for the specified allocator domain.
*/
uintptr_t rtems_bsd_get_allocator_domain_size(
rtems_bsd_allocator_domain domain);
/**
* @brief Returns the Ethernet MAC address for a specified device.
*
* Applications may provide their own implementation of this function. For
* example they can define their implementation in the same module which calls
* rtems_bsd_initialize().
*
* The default implementation returns
* { 0x0e, 0xb0, 0xba, 0x5e, 0xba, 0x11 + unit }.
*
* This is a workaround. A better approach would be to use a device tree and a
* bus device similar to the FreeBSD SIMPLEBUS(4).
*
* @param[in] name The device name.
* @param[in] unit The device unit.
* @param[out] mac_addr The Ethernet MAC address.
*/
void rtems_bsd_get_mac_address(const char *name, int unit,
uint8_t mac_addr[6]);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* _RTEMS_BSD_BSD_H_ */
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