From: Thierry Reding <thierry.reding@gmail.com>
To: Svyatoslav Ryhel <clamor95@gmail.com>
Cc: "Tom Warren" <twarren@nvidia.com>, "Marek Vasut" <marex@denx.de>,
"Maxim Schwalm" <maxim.schwalm@gmail.com>,
"Dmitry Osipenko" <digetx@gmail.com>,
"Jonas Schwöbel" <jonasschwoebel@yahoo.de>,
Agneli <poczt@protonmail.ch>,
"Heinrich Schuchardt" <xypron.glpk@gmx.de>,
"Michal Simek" <michal.simek@amd.com>,
"Stefan Roese" <sr@denx.de>,
"Eugen Hristev" <eugen.hristev@microchip.com>,
"Michael Walle" <michael@walle.cc>,
"Simon Glass" <sjg@chromium.org>,
"Jim Liu" <jim.t90615@gmail.com>,
"William Zhang" <william.zhang@broadcom.com>,
"Rick Chen" <rick@andestech.com>,
"Stefan Herbrechtsmeier" <stefan.herbrechtsmeier@weidmueller.com>,
"Andre Przywara" <andre.przywara@arm.com>,
"Jaehoon Chung" <jh80.chung@samsung.com>,
u-boot@lists.denx.de
Subject: Re: [PATCH v8 0/3] Timer support for ARM Tegra
Date: Thu, 2 Feb 2023 13:51:43 +0100 [thread overview]
Message-ID: <Y9ux38BjADHh8WA8@orome> (raw)
In-Reply-To: <20230201085303.6653-1-clamor95@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 2625 bytes --]
On Wed, Feb 01, 2023 at 10:53:00AM +0200, Svyatoslav Ryhel wrote:
> - 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/T124 and T210 based devices.
> Driver is based on DM, has device tree support and can be
> used on SPL and early boot stage.
>
> Arm64 Tegra (apart T210) according to comment in tegra-common.h use
> architected timer.
>
> - ARM: tegra: include timer as default option
> Enable TIMER and TEGRA_TIMER for TEGRA_ARMV7_COMMON and TEGRA210.
> Additionally enable SPL_TIMER if build as SPL part and drop
> deprecated configs from common header.
>
> ---
> Changed from v7
> - configured timer selection only for armv7 Tegra and T210
>
> Changed from v6
> - use clk_m as timer calibration clock (this should properly fix T210)
> - enable timer for T210
>
> Changed from v5:
> - added paz00 tester
>
> Changed from v4:
> - added comments
>
> Changed from v3:
> - removed BOOTSTAGE ifdefs
> - use early timer on boot stage unconditionally
> ---
>
> Svyatoslav Ryhel (3):
> ARM: tegra: remap clock_osc_freq for all Tegra family
> drivers: timer: add driver for ARMv7 based Tegra devices and T210
> 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 | 4 +
> 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 | 130 ++++++++++++++++++++++++
> drivers/usb/host/ehci-tegra.c | 46 +++++++--
> include/configs/tegra-common.h | 6 --
> 15 files changed, 275 insertions(+), 79 deletions(-)
> create mode 100644 drivers/timer/tegra-timer.c
This works fine on Beaver (Tegra30), Jetson TK1 (Tegra124), Jetson TX1
(Tegra210) and Jetson TX2 (Tegra186), so:
Tested-by: Thierry Reding <treding@nvidia.com>
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]
prev parent reply other threads:[~2023-02-02 12:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-01 8:53 [PATCH v8 0/3] Timer support for ARM Tegra Svyatoslav Ryhel
2023-02-01 8:53 ` [PATCH v8 1/3] ARM: tegra: remap clock_osc_freq for all Tegra family Svyatoslav Ryhel
2023-02-01 8:53 ` [PATCH v8 2/3] drivers: timer: add driver for ARMv7 based Tegra devices and T210 Svyatoslav Ryhel
2023-02-01 8:53 ` [PATCH v8 3/3] ARM: tegra: include timer as default option Svyatoslav Ryhel
2023-02-02 12:51 ` Thierry Reding [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=Y9ux38BjADHh8WA8@orome \
--to=thierry.reding@gmail.com \
--cc=andre.przywara@arm.com \
--cc=clamor95@gmail.com \
--cc=digetx@gmail.com \
--cc=eugen.hristev@microchip.com \
--cc=jh80.chung@samsung.com \
--cc=jim.t90615@gmail.com \
--cc=jonasschwoebel@yahoo.de \
--cc=marex@denx.de \
--cc=maxim.schwalm@gmail.com \
--cc=michael@walle.cc \
--cc=michal.simek@amd.com \
--cc=poczt@protonmail.ch \
--cc=rick@andestech.com \
--cc=sjg@chromium.org \
--cc=sr@denx.de \
--cc=stefan.herbrechtsmeier@weidmueller.com \
--cc=twarren@nvidia.com \
--cc=u-boot@lists.denx.de \
--cc=william.zhang@broadcom.com \
--cc=xypron.glpk@gmx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox