forked from Imagelibrary/rtems
002c6067ba
Mark bsp_reset() as no-return. Use default BSP fatal handler in lm32 and m68k BSPs. Remove empty bsp_reset() implementation. Update #5067.
29 lines
604 B
C
29 lines
604 B
C
/**
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* @file
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*
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* @ingroup raspberrypi
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*
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* @brief Raspberry pi restart chip function
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*/
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#include <bsp/bootcard.h>
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#include <bsp/raspberrypi.h>
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#include <bsp.h>
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void bsp_reset( rtems_fatal_source source, rtems_fatal_code code )
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{
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uint32_t rstc;
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(void) source;
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(void) code;
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BCM2835_REG(BCM2835_PM_WDOG) = BCM2835_PM_PASSWD_MAGIC | 20;
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rstc = BCM2835_REG(BCM2835_PM_RSTC);
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rstc &= ~BCM2835_PM_RSTC_WRCFG;
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rstc |= BCM2835_PM_PASSWD_MAGIC | BCM2835_PM_RSTC_WRCFG_FULL;
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BCM2835_REG(BCM2835_PM_RSTC) = rstc;
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BCM2835_REG(BCM2835_PM_WDOG) = BCM2835_PM_PASSWD_MAGIC | 1;
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while (1) ;
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}
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