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Missing file that I forgot to add in the last commit

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This commit is contained in:
Gregory Nutt 2013-10-30 18:11:54 -06:00
parent 62a4dc0908
commit f1cb42dab4
2 changed files with 45 additions and 0 deletions
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27
configs/sama5d3x-ek/src/sam_boot.c
View File

@ -121,3 +121,30 @@ void sam_boardinitialize(void)
up_ledinit();
#endif
}
/****************************************************************************
* Name: board_initialize
*
* Description:
* If CONFIG_BOARD_INITIALIZE is selected, then an additional
* initialization call will be performed in the boot-up sequence to a
* function called board_initialize(). board_initialize() will be
* called immediately after up_intiialize() is called and just before the
* initial application is started. This additional initialization phase
* may be used, for example, to initialize board-specific device drivers.
*
****************************************************************************/
#ifdef CONFIG_BOARD_INITIALIZE
void board_initialize(void)
{
/* Perform NSH initialization here instead of from the NSH. This
* alternative NSH initialization is necessary when NSH is ran in user-space
* but the initialization function must run in kernel space.
*/
#if defined(CONFIG_NSH_LIBRARY) && !defined(CONFIG_NSH_ARCHINIT)
(void)nsh_archinitialize();
#endif
}
#endif /* CONFIG_BOARD_INITIALIZE */

18
configs/sama5d3x-ek/src/sama5d3x-ek.h
View File

@ -654,6 +654,24 @@ void weak_function sam_netinitialize(void);
void up_ledinit(void);
#endif
/************************************************************************************
* Name: nsh_archinitialize
*
* Description:
* Perform architecture specific initialization for NSH.
*
* CONFIG_NSH_ARCHINIT=y :
* Called from the NSH library
*
* CONFIG_BOARD_INITIALIZE=y, CONFIG_NSH_LIBRARY=y, && CONFIG_NSH_ARCHINIT=n :
* Called from board_initialize().
*
************************************************************************************/
#ifdef CONFIG_NSH_LIBRARY
int nsh_archinitialize(void);
#endif
#endif /* __ASSEMBLY__ */
#endif /* __CONFIGS_SAMA5D3X_EK_SRC_SAMA5D3X_EK_H */