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SAML21: Add FDPLL96M configuration logic

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This commit is contained in:
Gregory Nutt 2015-05-21 11:52:38 -06:00
parent 1e792098f6
commit 7da7bc41da
1 changed files with 25 additions and 2 deletions
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25
configs/saml21-xplained/include/board.h
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@ -229,17 +229,40 @@
/* Fractional Digital Phase Locked Loop configuration.
*
* BOARD_FDPLL96M_ENABLE - Boolean (defined / not defined)
* BOARD_FDPLL96M_RUNINSTDBY - Boolean (defined / not defined)
* BOARD_FDPLL96M_ONDEMAND - Boolean (defined / not defined)
* BOARD_FDPLL96M_LBYPASS - Boolean (defined / not defined)
* BOARD_FDPLL96M_WUF - Boolean (defined / not defined)
* BOARD_FDPLL96M_LPEN - Boolean (defined / not defined)
* BOARD_FDPLL96M_FILTER - See OSCCTRL_DPLLCTRLB_FILTER_* definitions
* BOARD_FDPLL96M_REFCLK - See OSCCTRL_DPLLCTRLB_REFLCK_* definitions
* BOARD_FDPLL96M_REFCLK_CLKGEN - See GCLK_CLKCTRL_GEN* definitions
* BOARD_FDPLL96M_LOCKTIME_ENABLE - Boolean (defined / not defined)
* BOARD_FDPLL96M_LOCKTIME - See OSCCTRL_DPLLCTRLB_LTIME_* definitions
* BOARD_FDPLL96M_LOCKTIME_CLKGEN - See GCLK_CLKCTRL_GEN* definitions
* BOARD_FDPLL96M_REFDIV - Numeric value, 1 - 2047
* BOARD_FDPLL96M_PRESCALER - See OSCCTRL_DPLLPRESC_* definitions
* BOARD_FDPLL96M_REFFREQ - Numeric value
* BOARD_FDPLL96M_FREQUENCY - Numeric value
*/
#undef BOARD_FDPLL96M_ENABLE
#define BOARD_FDPLL96M_REFCLK OSCCTRL_DPLLCTRLB_REFLCK_XOSC
#undef BOARD_FDPLL96M_RUNINSTDBY
#define BOARD_FDPLL96M_ONDEMAND 1
#undef BOARD_FDPLL96M_LBYPASS
#undef BOARD_FDPLL96M_WUF
#undef BOARD_FDPLL96M_LPEN
#define BOARD_FDPLL96M_FILTER OSCCTRL_DPLLCTRLB_FILTER_DEFAULT
#define BOARD_FDPLL96M_REFCLK OSCCTRL_DPLLCTRLB_REFLCK_XOSCK32K
#define BOARD_FDPLL96M_REFCLK_CLKGEN GCLK_CLKCTRL_GEN1
#undef BOARD_FDPLL96M_LOCKTIME_ENABLE
#define BOARD_FDPLL96M_LOCKTIME OSCCTRL_DPLLCTRLB_LTIME_NONE
#define BOARD_FDPLL96M_LOCKTIME_CLKGEN GCLK_CLKCTRL_GEN1
#define BOARD_FDPLL96M_REFDIV 1
#define BOARD_FDPLL96M_PRESCALER OSCCTRL_DPLLPRESC_DIV1
#define BOARD_FDPLL96M_REFFREQ 32768
#define BOARD_FDPLL96M_FREQUENCY 48000000
/* GCLK Configuration
*