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nexus: Use a linker set for the devices

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This commit is contained in:
Sebastian Huber
2014-10-01 14:20:42 +02:00
parent d43544ef12
commit 6cfc98de31
8 changed files with 28 additions and 56 deletions
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61
rtemsbsd/include/bsp/nexus-devices.h Normal file
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@@ -0,0 +1,61 @@
/*
* Copyright (c) 2013-2014 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.
*/
#include <rtems/bsd/bsd.h>
#include <bsp.h>
#if defined(LIBBSP_ARM_REALVIEW_PBX_A9_BSP_H)
#include <bsp/irq.h>
static const rtems_bsd_device_resource smc0_res[] = {
{
.type = RTEMS_BSD_RES_MEMORY,
.start_request = 0,
.start_actual = 0x4e000000
}, {
.type = RTEMS_BSD_RES_IRQ,
.start_request = 0,
.start_actual = RVPBXA9_IRQ_ETHERNET
}
};
RTEMS_BSD_DEFINE_NEXUS_DEVICE(smc, 0, RTEMS_ARRAY_SIZE(smc0_res),
&smc0_res[0]);
#elif defined(__GENMCF548X_BSP_H)
RTEMS_BSD_DEFINE_NEXUS_DEVICE(fec, 0, 0, NULL);
RTEMS_BSD_DEFINE_NEXUS_DEVICE(fec, 1, 0, NULL);
#endif

17
rtemsbsd/include/rtems/bsd/bsd.h
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@@ -40,12 +40,16 @@
#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 */
#include <rtems.h>
typedef enum {
RTEMS_BSD_RES_IRQ = 1,
RTEMS_BSD_RES_MEMORY = 3
@@ -62,11 +66,14 @@ typedef struct {
int unit;
size_t resource_count;
const rtems_bsd_device_resource *resources;
const struct sysinit *driver_reference;
} rtems_bsd_device;
extern const rtems_bsd_device rtems_bsd_nexus_devices[];
extern const size_t rtems_bsd_nexus_device_count;
#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);