From 946482c190fdcfb89933e13b05ac22840063affc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20J=C3=A4ger?= Date: Thu, 20 May 2021 08:19:49 +0200 Subject: [PATCH 1/2] doc: release notes 2.6: Add notes for Task Watchdog MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This new subsystem was introduced in 2.6 for the first time. Signed-off-by: Martin Jäger --- doc/releases/release-notes-2.6.rst | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/doc/releases/release-notes-2.6.rst b/doc/releases/release-notes-2.6.rst index 27f313095ea1b..585dc70cc6169 100644 --- a/doc/releases/release-notes-2.6.rst +++ b/doc/releases/release-notes-2.6.rst @@ -617,6 +617,15 @@ Libraries / Subsystems * Storage +* Task Watchdog + + * This new subsystem was added with this release and allows supervision of + individual threads. It is based on a regularly updated kernel timer, + whose ISR is never actually called in regular system operation. + + An existing hardware watchdog can be used as an optional fallback if the + task watchdog itself gets stuck. + * Tracing * ``CONFIG_TRACING_CPU_STATS`` was removed in favor of From 3cb2fb46c6054495ee7a0a5b5063b01015419762 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20J=C3=A4ger?= Date: Thu, 20 May 2021 08:13:05 +0200 Subject: [PATCH 2/2] doc: release notes 2.6: Add notes for CAN bus MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit New CAN-FD driver based on M_CAN IP and some updates to ISO-TP. Signed-off-by: Martin Jäger --- doc/releases/release-notes-2.6.rst | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/doc/releases/release-notes-2.6.rst b/doc/releases/release-notes-2.6.rst index 585dc70cc6169..63b19272aa5e5 100644 --- a/doc/releases/release-notes-2.6.rst +++ b/doc/releases/release-notes-2.6.rst @@ -283,6 +283,13 @@ Drivers and Sensors * CAN + * A driver for CAN-FD based on the Bosch M_CAN IP was added. The driver + currently supports STM32G4 series MCUs. Additional support for Microchip + SAM and NXP chips is in progress. + + * The CAN ISO-TP subsystem was enhanced to allow padding and fixed + addressing. + * Clock Control * Console