forked from Imagelibrary/rtems
a196084919
* startup/bspstart.c: Remove unnecessary includes of rtems/libcsupport.h and rtems/libio.h.
55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
/*
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* Cirrus EP7312 Startup code
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*
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* Copyright (c) 2002 by Jay Monkman <jtm@smoothsmoothie.com>
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.com/license/LICENSE.
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*
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* $Id$
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*/
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#include <bsp.h>
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#include <ep7312.h>
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#include <uart.h>
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/*
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* Function prototypes
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*/
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extern void rtems_irq_mngt_init(void);
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/*
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* NAME: bsp_start_default - BSP initialization function
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*
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* This function is called before RTEMS is initialized
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* This function also configures the CPU's memory protection unit.
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*
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*
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* RESTRICTIONS/LIMITATIONS:
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* Since RTEMS is not configured, no RTEMS functions can be called.
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*
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*/
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void bsp_start_default( void )
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{
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/* disable interrupts */
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*EP7312_INTMR1 = 0;
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*EP7312_INTMR2 = 0;
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/*
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* Init rtems exceptions management
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*/
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rtems_exception_init_mngt();
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/*
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* Init rtems interrupt management
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*/
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rtems_irq_mngt_init();
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} /* bsp_start */
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/*
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* By making this a weak alias for bsp_start_default, a brave soul
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* can override the actual bsp_start routine used.
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*/
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void bsp_start (void) __attribute__ ((weak, alias("bsp_start_default")));
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