forked from Imagelibrary/rtems
128 lines
3.5 KiB
C
128 lines
3.5 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/**
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* @file
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*
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* @ingroup RTEMSBSPsPowerPCMPC55XX
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*
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* @brief Global BSP definitions.
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*/
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/*
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* Copyright (c) 2008-2012 embedded brains GmbH. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef LIBBSP_POWERPC_MPC55XXEVB_BSP_H
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#define LIBBSP_POWERPC_MPC55XXEVB_BSP_H
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/**
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* @defgroup RTEMSBSPsPowerPCMPC55XX NXP MPC55XX and MPC56XX
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*
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* @ingroup RTEMSBSPsPowerPC
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*
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* @brief NXP MPC55XX and MPC56XX Board Support Package.
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*
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* @{
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*/
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#include <bspopts.h>
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#define BSP_FEATURE_IRQ_EXTENSION
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#define MPC55XX_PERIPHERAL_CLOCK \
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(MPC55XX_SYSTEM_CLOCK / MPC55XX_SYSTEM_CLOCK_DIVIDER)
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#ifndef ASM
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#include <rtems.h>
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#include <libcpu/powerpc-utility.h>
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#include <bsp/tictac.h>
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#include <bsp/linker-symbols.h>
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#include <bsp/default-initial-extension.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/** @brief System clock frequency */
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extern unsigned int bsp_clock_speed;
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/** @brief Time base clicks per micro second */
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extern uint32_t bsp_clicks_per_usec;
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/** @brief Convert Decrementer ticks to microseconds */
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#define BSP_Convert_decrementer( _value ) \
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(((unsigned long long) (_value)) / ((unsigned long long)bsp_clicks_per_usec))
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rtems_status_code mpc55xx_sd_card_init( bool mount);
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/* Network driver configuration */
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struct rtems_bsdnet_ifconfig;
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int smsc9218i_attach_detach(
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struct rtems_bsdnet_ifconfig *config,
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int attaching
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);
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#define RTEMS_BSP_NETWORK_DRIVER_ATTACH smsc9218i_attach_detach
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#define RTEMS_BSP_NETWORK_DRIVER_NAME "eth0"
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rtems_status_code bsp_register_i2c(void);
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void bsp_restart(void *addr);
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void *bsp_idle_thread(uintptr_t arg);
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#define BSP_IDLE_TASK_BODY bsp_idle_thread
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LINKER_SYMBOL(bsp_section_dsram_begin)
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LINKER_SYMBOL(bsp_section_dsram_end)
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LINKER_SYMBOL(bsp_section_dsram_size)
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LINKER_SYMBOL(bsp_section_dsram_load_begin)
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LINKER_SYMBOL(bsp_section_dsram_load_end)
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#define BSP_DSRAM_SECTION __attribute__((section(".bsp_dsram")))
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LINKER_SYMBOL(bsp_section_sysram_begin)
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LINKER_SYMBOL(bsp_section_sysram_end)
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LINKER_SYMBOL(bsp_section_sysram_size)
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LINKER_SYMBOL(bsp_section_sysram_load_begin)
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LINKER_SYMBOL(bsp_section_sysram_load_end)
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#define BSP_SYSRAM_SECTION __attribute__((section(".bsp_sysram")))
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* ASM */
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/** @} */
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#endif /* LIBBSP_POWERPC_MPC55XXEVB_BSP_H */
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