22 lines
878 B
Plaintext
22 lines
878 B
Plaintext
# Copyright (c) 2014-2015 Wind River Systems, Inc.
|
|
# Copyright (c) 2016 Cadence Design Systems, Inc.
|
|
# Copyright (c) 2019 Intel Corp.
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
DT_COMPAT_ARM_V6M_SYSTICK := arm,armv6m-systick
|
|
DT_COMPAT_ARM_V7M_SYSTICK := arm,armv7m-systick
|
|
DT_COMPAT_ARM_V8M_SYSTICK := arm,armv8m-systick
|
|
DT_COMPAT_ARM_V8_1M_SYSTICK := arm,armv8.1m-systick
|
|
|
|
config CORTEX_M_SYSTICK
|
|
bool "Cortex-M SYSTICK timer"
|
|
depends on CPU_CORTEX_M_HAS_SYSTICK
|
|
default $(dt_compat_enabled,$(DT_COMPAT_ARM_V6M_SYSTICK)) || \
|
|
$(dt_compat_enabled,$(DT_COMPAT_ARM_V7M_SYSTICK)) || \
|
|
$(dt_compat_enabled,$(DT_COMPAT_ARM_V8M_SYSTICK)) || \
|
|
$(dt_compat_enabled,$(DT_COMPAT_ARM_V8_1M_SYSTICK))
|
|
select TICKLESS_CAPABLE
|
|
help
|
|
This module implements a kernel device driver for the Cortex-M processor
|
|
SYSTICK timer and provides the standard "system clock driver" interfaces.
|