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/**
* @file
*
* @ingroup mpc55xx
*
* @brief Global BSP variables and functions
*/
/*
* Copyright (c) 2008-2012 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Obere Lagerstr. 30
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*/
#ifndef LIBBSP_POWERPC_MPC55XXEVB_BSP_H
#define LIBBSP_POWERPC_MPC55XXEVB_BSP_H
#include <stdint.h>
#include <rtems.h>
#include <rtems/console.h>
#include <rtems/clockdrv.h>
#include <bspopts.h>
#include <bsp/tictac.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define BSP_SMALL_MEMORY 1
#define BSP_INTERRUPT_STACK_AT_WORK_AREA_BEGIN
#define BSP_FEATURE_IRQ_EXTENSION
#ifndef ASM
/** @brief System clock frequency */
extern unsigned int bsp_clock_speed;
/** @brief Time base clicks per micro second */
extern uint32_t bsp_clicks_per_usec;
/** @brief Convert Decrementer ticks to microseconds */
#define BSP_Convert_decrementer( _value ) \
(((unsigned long long) (_value)) / ((unsigned long long)bsp_clicks_per_usec))
rtems_status_code mpc55xx_sd_card_init( bool mount);
/* Network driver configuration */
struct rtems_bsdnet_ifconfig;
int smsc9218i_attach_detach(
struct rtems_bsdnet_ifconfig *config,
int attaching
);
#define RTEMS_BSP_NETWORK_DRIVER_ATTACH smsc9218i_attach_detach
#define RTEMS_BSP_NETWORK_DRIVER_NAME "eth0"
rtems_status_code bsp_register_i2c(void);
void bsp_restart(void *addr);
#if MPC55XX_CHIP_TYPE / 10 == 567
static void *mpc55xx_idle_task(uintptr_t arg)
{
while (true) {
__asm__ volatile ("wait");
}
return NULL;
}
#define BSP_IDLE_TASK_BODY mpc55xx_idle_task
#endif
#endif /* ASM */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* LIBBSP_POWERPC_MPC55XXEVB_BSP_H */
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