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bdaab8cfa0
zephyr/drivers/timer
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Scott Worley bdaab8cfa0 drivers : timer : Add MEC1501 32KHz kernel timer driver 
Add a kernel timer driver for the MEC1501 32KHz RTOS timer.
This timer is a count down 32-bit counter clocked at a fixed
32768 Hz. It features one-shot, auto-reload, and halt count down
while the Cortex-M is halted by JTAG/SWD. This driver is based
on the new Intel local APIC driver. The driver was tuned for
accuracy at small sleep values. Added a work-around for RTOS
timer restart issue. RTOS timer driver requires board ticks per
second to be 32768 if tickless operation is configured.

Signed-off-by: Scott Worley <scott.worley@microchip.com>
2019-07-24 14:58:41 -07:00
..
altera_avalon_timer_hal.c include: move system timer headers to include/drivers/timer/ 2019-06-25 15:27:00 -04:00
apic_timer.c drivers: apic_timer: fix include of system_timer.h 2019-06-27 10:51:32 -07:00
arcv2_timer0.c drivers: timer: Do not use CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC 2019-07-24 15:10:02 +02:00
CMakeLists.txt drivers : timer : Add MEC1501 32KHz kernel timer driver 2019-07-24 14:58:41 -07:00
cortex_m_systick.c drivers: timer: Do not use CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC 2019-07-24 15:10:02 +02:00
hpet.c include: move system timer headers to include/drivers/timer/ 2019-06-25 15:27:00 -04:00
Kconfig drivers : timer : Add MEC1501 32KHz kernel timer driver 2019-07-24 14:58:41 -07:00
legacy_api.h license: cleanup: add SPDX Apache-2.0 license identifier 2019-04-07 08:45:22 -04:00
litex_timer.c include: move system timer headers to include/drivers/timer/ 2019-06-25 15:27:00 -04:00
loapic_timer.c driver: timer: loapic_timer: fix compile issue 2019-07-03 11:56:40 -04:00
mchp_xec_rtos_timer.c drivers : timer : Add MEC1501 32KHz kernel timer driver 2019-07-24 14:58:41 -07:00
native_posix_timer.c native_posix: Replace system timer driver 2019-07-15 14:15:16 +02:00
nrf_rtc_timer.c drivers: timer: Do not use CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC 2019-07-24 15:10:02 +02:00
riscv_machine_timer.c drivers: timer: Do not use CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC 2019-07-24 15:10:02 +02:00
rv32m1_lptmr_timer.c drivers: timer: Do not use CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC 2019-07-24 15:10:02 +02:00
sam0_rtc_timer.c drivers: timer: Do not use CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC 2019-07-24 15:10:02 +02:00
sys_clock_init.c include: move system timer headers to include/drivers/timer/ 2019-06-25 15:27:00 -04:00
xtensa_sys_timer.c drivers: timer: Do not use CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC 2019-07-24 15:10:02 +02:00