Commit Graph

9 Commits

Author SHA1 Message Date
Gerard Marull-Paretas
b1ced75386 drivers: timer: move initialization setup to drivers
The weak symbol sys_clock_driver_init has been removed, therefore moving
the init responsability to the drivers themselves. As a result, the init
function has now been made static on all drivers and moved to the
bottom, following the convention used in other areas.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-12-04 07:34:53 -05:00
Sylvio Alves
b9ae272ade drivers: clock: esp32c3: fix clock basis
Clock ISR was running 2x the frequency.
Also fixes clock_get_cycle which was returning
wrong values.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-11-22 08:30:15 -05:00
Christopher Friedt
918a574c88 clock: add k_cycle_get_64
This change adds `k_cycle_get_64()` on platforms that
support a 64-bit cycle counter.

The interface functions `arch_k_cycle_get_64()` and
`sys_clock_cycle_get_64()` are also introduced.

Fixes #39934

Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com>
2021-11-08 13:41:53 -05:00
Felipe Neves
16be75b68f dts: added dts binding for esp32c3
interrupt controller, also places its relevant
peripheral sources allowing drivers to use the
DT macros instead of espressif headers.

Signed-off-by: Felipe Neves <felipe.neves@espressif.com>
2021-10-02 14:33:24 -04:00
Felipe Neves
b97c2da2f2 interrupt_controller: intc_esp32c3: added intc driver
For esp32c3 and replaces the hardcoded interrupt
attaching procedures with this new driver.

Signed-off-by: Felipe Neves <felipe.neves@espressif.com>
2021-10-02 14:33:24 -04:00
Felipe Neves
3917203d52 driver: timer: esp32c3: added tickless support
For esp32c3 system timer clock driver enabling tickless mode
kernel

Signed-off-by: Felipe Neves <felipe.neves@espressif.com>
2021-07-27 17:42:01 -04:00
Felipe Neves
600f8c64e1 soc: riscv: esp32c3: use the new esp_rom prefix
For esp32c3 related ROM located functions instead
of esp32c3_rom.

Signed-off-by: Felipe Neves <ryukokki.felipe@gmail.com>
Signed-off-by: Felipe Neves <felipe.neves@espressif.com>
2021-07-07 20:58:50 -04:00
Felipe Neves
132ab922a8 drivers: timer: esp32c3: add esp32c3 systimer driver to CODEOWNERS
Also added maintainer to the entry

Signed-off-by: Felipe Neves <ryukokki.felipe@gmail.com>
Signed-off-by: Felipe Neves <felipe.neves@espressif.com>
2021-07-07 20:58:50 -04:00
Felipe Neves
5d736766ed soc: esp32c3: added initial soc support files for esp32c3
by adding the soc specific files such: soc initialization code,
linker scripts and support for esp32c3 devkitm

Signed-off-by: Felipe Neves <ryukokki.felipe@gmail.com>
Signed-off-by: Felipe Neves <felipe.neves@espressif.com>
2021-07-07 20:58:50 -04:00