diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/atsam/clock/systick-freq.c')
-rw-r--r-- | c/src/lib/libbsp/arm/atsam/clock/systick-freq.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/c/src/lib/libbsp/arm/atsam/clock/systick-freq.c b/c/src/lib/libbsp/arm/atsam/clock/systick-freq.c deleted file mode 100644 index 060fa17c1e..0000000000 --- a/c/src/lib/libbsp/arm/atsam/clock/systick-freq.c +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Copyright (c) 2016 embedded brains GmbH. All rights reserved. - * - * embedded brains GmbH - * Dornierstr. 4 - * 82178 Puchheim - * Germany - * <rtems@embedded-brains.de> - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#include <bsp.h> - -#include <chip.h> - -uint32_t atsam_systick_frequency(void) -{ - uint32_t mdiv = (PMC->PMC_MCKR & PMC_MCKR_MDIV_Msk) >> PMC_MCKR_MDIV_Pos; - uint32_t fclk; - - if (mdiv == 3) { - fclk = BOARD_MCK * mdiv; - } else { - fclk = BOARD_MCK * (1 << mdiv); - } - - return fclk; -} |