| # Copyright (c) 2021 Microchip Technology Inc. |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| if BOARD_MEC172XEVB_ASSY6906 |
| |
| if RTOS_TIMER |
| |
| # XEC RTOS timer HW frequency is fixed at 32768 Hz. |
| # The driver requires tickless mode and ticks per second to be 32768 for |
| # accurate operation. |
| |
| config SYS_CLOCK_HW_CYCLES_PER_SEC |
| default 32768 |
| |
| config SYS_CLOCK_TICKS_PER_SEC |
| default 32768 |
| |
| endif # RTOS_TIMER |
| |
| if !RTOS_TIMER |
| |
| # If RTOS timer is not enabled we use ARM Cortex-M |
| # SYSTICK. SYSTICK frequency is 96 MHz divided down by the MEC172x PCR |
| # processor clock divider register. We assume PCR processor clock divider |
| # is set to 1. Refer to SOC_MEC_PROC_CLK_DIV |
| # |
| |
| config SYS_CLOCK_HW_CYCLES_PER_SEC |
| default 96000000 |
| |
| config SYS_CLOCK_TICKS_PER_SEC |
| default 1000 |
| |
| endif # RTOS_TIMER |
| |
| endif # BOARD_MEC172XEVB_ASSY6906 |
