[PATCH v5 0/3] Timer support for ARM Tegra

[agneli]

tested-by: Agneli <poczt at protomail.ch>

Hello everybody,

I tested this version on T20 based Toshiba AC100 and it works well

agneli

------- Original Message -------
On Sunday, January 22nd, 2023 at 8:00 AM, Dmitry Osipenko <digetx at gmail.com> wrote:


> Hello Agneli,
> 
> 21.01.2023 23:09, Svyatoslav Ryhel пишет:
> 
> > - ARM: tegra: remap clock_osc_freq for all Tegra family
> > Enum clock_osc_freq was designed to use only with T20.
> > This patch remaps it to use additional frequencies, added in
> > T30+ SoC while maintaining backwards compatibility with T20.
> > 
> > - drivers: timer: add timer driver for ARMv7 based Tegra devices
> > Add timer support for T20/T30/T114 and T124 based devices.
> > Driver is based on DM, has device tree support and can be
> > used on SPL and early boot stage.
> > 
> > - ARM: tegra: include timer as default option
> > Enable TIMER as default option for add Tegra devices and
> > enable TEGRA_TIMER for TEGRA_ARMV7_COMMON. Additionally
> > enable SPL_TIMER if build as SPL part and drop deprecated
> > configs from common header.
> > 
> > P. S. I have no arm64 Tegra and according to comment in
> > tegra-common.h
> > Use the Tegra US timer on ARMv7, but the architected timer on ARMv8.
> > 
> > Svyatoslav Ryhel (3):
> > ARM: tegra: remap clock_osc_freq for all Tegra family
> > drivers: timer: add timer driver for ARMv7 based Tegra devices
> > ARM: tegra: include timer as default option
> > 
> > arch/arm/Kconfig | 1 +
> > arch/arm/include/asm/arch-tegra/clock.h | 9 +-
> > arch/arm/mach-tegra/Kconfig | 2 +
> > arch/arm/mach-tegra/clock.c | 17 +++-
> > arch/arm/mach-tegra/cpu.c | 70 ++++++++++---
> > arch/arm/mach-tegra/tegra114/clock.c | 13 +--
> > arch/arm/mach-tegra/tegra124/clock.c | 13 +--
> > arch/arm/mach-tegra/tegra20/clock.c | 4 +-
> > arch/arm/mach-tegra/tegra210/clock.c | 22 +----
> > arch/arm/mach-tegra/tegra30/clock.c | 10 +-
> > drivers/timer/Kconfig | 8 ++
> > drivers/timer/Makefile | 1 +
> > drivers/timer/tegra-timer.c | 126 ++++++++++++++++++++++++
> > drivers/usb/host/ehci-tegra.c | 46 +++++++--
> > include/configs/tegra-common.h | 6 --
> > 15 files changed, 269 insertions(+), 79 deletions(-)
> > create mode 100644 drivers/timer/tegra-timer.c
> 
> 
> Could you please give this series a test on yours T20 AC100 and reply
> with a tested-by if it works well? Thanks!