[PATCH v3 3/3] ARM: tegra: include timer as default option

Tom Warren TWarren at nvidia.com
Tue Jan 17 21:08:28 CET 2023


I was able to apply the first 2 patches OK to TOT u-boot-tegra/master, but not the this one (file offsets seem wrong). PTAL.

I also would like someone who's using or has used T20/T30 lately to take a look, as I haven't had any interaction with those boards or builds for years, and don't know that I can rule on the fitness of these patches. Once they get ACK'd by someone that's still using T20/T30, I can apply them and get a PR in to TomR.



-----Original Message-----
From: Svyatoslav Ryhel <clamor95 at gmail.com> 
Sent: Tuesday, January 17, 2023 9:53 AM
To: Bharat Gooty <bharat.gooty at broadcom.com>; Rayagonda Kokatanur <rayagonda.kokatanur at broadcom.com>; Tom Warren <twarren at nvidia.com>; Marek Vasut <marex at denx.de>; Svyatoslav Ryhel <clamor95 at gmail.com>; Maxim Schwalm <maxim.schwalm at gmail.com>; Heinrich Schuchardt <xypron.glpk at gmx.de>; Michal Simek <michal.simek at amd.com>; Stefan Roese <sr at denx.de>; Eugen Hristev <eugen.hristev at microchip.com>; Michael Walle <michael at walle.cc>; Simon Glass <sjg at chromium.org>; Jim Liu <jim.t90615 at gmail.com>; William Zhang <william.zhang at broadcom.com>; Rick Chen <rick at andestech.com>; Stefan Herbrechtsmeier <stefan.herbrechtsmeier at weidmueller.com>; Andre Przywara <andre.przywara at arm.com>; Jaehoon Chung <jh80.chung at samsung.com>
Cc: u-boot at lists.denx.de
Subject: [PATCH v3 3/3] ARM: tegra: include timer as default option

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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.

Signed-off-by: Svyatoslav Ryhel <clamor95 at gmail.com>
 arch/arm/Kconfig               | 1 +
 arch/arm/mach-tegra/Kconfig    | 2 ++
 include/configs/tegra-common.h | 6 ------
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3f68d0988b..4fce820350 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1334,6 +1334,7 @@ config ARCH_TEGRA
        select GPIO_EXTRA_HEADER
        imply DISTRO_DEFAULTS
        imply FAT_WRITE
+       imply SPL_TIMER if SPL

        bool "Support ARMv8 Arm Ltd. VExpress based boards and models"
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 1bef2fb233..173be3c439 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -62,6 +62,7 @@ config TEGRA_COMMON
        select MISC
        select OF_CONTROL
        select SPI
+       select TIMER
        imply CMD_DM
        imply CRC32_VERIFY

@@ -87,6 +88,7 @@ config TEGRA_ARMV7_COMMON
        select TEGRA_NO_BPMP
        select TEGRA_PINCTRL
        select TEGRA_PMC
+       select TEGRA_TIMER

        bool "Tegra 64-bit common options"
diff --git a/include/configs/tegra-common.h b/include/configs/tegra-common.h index 2915db7f8b..390a2387ea 100644
--- a/include/configs/tegra-common.h
+++ b/include/configs/tegra-common.h
@@ -15,12 +15,6 @@

 #include <asm/arch/tegra.h>            /* get chip and board defs */

-/* Use the Tegra US timer on ARMv7, but the architected timer on ARMv8. */ -#ifndef CONFIG_ARM64
-#define CONFIG_SYS_TIMER_RATE          1000000
 /* Environment */


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