diff --git a/boards/arm/samv7/same70-qmtech/include/board.h b/boards/arm/samv7/same70-qmtech/include/board.h index bf79553fca..5c7cb248e5 100644 --- a/boards/arm/samv7/same70-qmtech/include/board.h +++ b/boards/arm/samv7/same70-qmtech/include/board.h @@ -45,13 +45,11 @@ * Prescalar = 1 to generate MCK = 120MHz * CPU clock: 120MHz * - * There can be two on-board crystals. However, the 32.768 crystal is not - * populated on the stock SAME70. The fallback is to use th on-chip, slow RC - * oscillator which has a frequency of 22-42 KHz, nominally 32 KHz. + * There are two on-board crystals: */ -#undef BOARD_HAVE_SLOWXTAL /* Slow crystal not populated */ -#define BOARD_SLOWCLK_FREQUENCY (32000) /* 32 KHz RC oscillator (nominal) */ +#define BOARD_HAVE_SLOWXTAL 1 /* Slow crystal is populated */ +#define BOARD_SLOWCLK_FREQUENCY (32768) /* 32.768 kHz slow crystal oscillator */ #define BOARD_MAINOSC_FREQUENCY (12000000) /* 12 MHz main oscillator */ /* Main oscillator register settings. diff --git a/boards/arm/samv7/same70-xplained/include/board.h b/boards/arm/samv7/same70-xplained/include/board.h index c2d7627adf..4712f6b282 100644 --- a/boards/arm/samv7/same70-xplained/include/board.h +++ b/boards/arm/samv7/same70-xplained/include/board.h @@ -46,8 +46,8 @@ * CPU clock: 120MHz * * There can be two on-board crystals. However, the 32.768 crystal is not - * populated on the stock SAME70. The fallback is to use th on-chip, slow RC - * oscillator which has a frequency of 22-42 KHz, nominally 32 KHz. + * populated on the stock SAME70. The fallback is to use the on-chip, slow + * RC oscillator which has a frequency of 22-42 KHz, nominally 32 KHz. */ #undef BOARD_HAVE_SLOWXTAL /* Slow crystal not populated */ diff --git a/boards/arm/samv7/samv71-xult/include/board.h b/boards/arm/samv7/samv71-xult/include/board.h index f25c6a6579..82a5c6b678 100644 --- a/boards/arm/samv7/samv71-xult/include/board.h +++ b/boards/arm/samv7/samv71-xult/include/board.h @@ -41,16 +41,15 @@ * * 300MHz Settings: * PLLA: PLL Divider = 1, Multiplier = 20 to generate PLLACK = 240MHz - * Master Clock (MCK): - * Source = PLLACK, - * Prescalar = 1 to generate MCK = 120MHz + * Master Clock (MCK): Source = PLLACK, + * Prescalar = 1 to generate MCK = 120MHz * CPU clock: 120MHz * * There are two on-board crystals: */ #define BOARD_HAVE_SLOWXTAL 1 /* Slow crystal is populated */ -#define BOARD_SLOWCLK_FREQUENCY (32768) /* 32.768 KHz slow crystal oscillator */ +#define BOARD_SLOWCLK_FREQUENCY (32768) /* 32.768 kHz slow crystal oscillator */ #define BOARD_MAINOSC_FREQUENCY (12000000) /* 12 MHz main oscillator */ /* Main oscillator register settings.