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SAML21: Add some parameter checking for FDPLL96M

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This commit is contained in:
Gregory Nutt 2015-05-20 13:51:40 -06:00
parent 5eae4c914a
commit ac2fe431aa
1 changed files with 17 additions and 0 deletions
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17
arch/arm/src/samdl/saml_clockconfig.c
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@ -73,6 +73,23 @@
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Force enabling of the FDPLL reference clock */
#ifdef BOARD_FDPLL96M_ENABLE
# if BOARD_FDPLL96M_REFCLK == OSCCTRL_DPLLCTRLB_REFLCK_XOSC && \
!defined(BOARD_XOSC_ENABLE)
# warning Forcing BOARD_XOSC_ENABLE for FDPLL96M
# define BOARD_XOSC_ENABLE 1
# elif BOARD_FDPLL96M_REFCLK == OSCCTRL_DPLLCTRLB_REFLCK_XOSCK32K && \
!defined(BOARD_XOSC32K_ENABLE)
# warning Forcing BOARD_XOSC32K_ENABLE for FDPLL96M
# define BOARD_XOSC32K_ENABLE 1
# elif BOARD_FDPLL96M_REFCLK == OSCCTRL_DPLLCTRLB_REFLCK_GLCK && \
!defined(BOARD_GCLK_ENABLE)
# warning Forcing BOARD_GCLK_ENABLE for FDPLL96M
# define BOARD_GCLK_ENABLE 1
# endif
#endif
/****************************************************************************
* Private Types