From: Jan Kiszka <jan.kiszka@siemens.com>
To: u-boot@lists.denx.de
Subject: [PATCH v2 0/3] watchdog: K3: Add RTI watchdog support
Date: Tue, 23 Jun 2020 13:15:07 +0200 [thread overview]
Message-ID: <cover.1592910910.git.jan.kiszka@siemens.com> (raw)
This brings watchdog support for the TI K3 SoCs, derived from the Linux
kernel, augmented with firmware loading as needed on the AM65x.
Tested on the AM65x EVM and the IOT2050 (also AM65x-based, upstream
support will be posted soon).
Changes in v2:
- keep watchdog powered when handing over to Linux
- drop unneeded explicit power-on
- account for RTI firmware locking the power domain
Jan
Jan Kiszka (3):
watchdog: Add support for K3 RTI watchdog
watchdog: rti_wdt: Add support for loading firmware
arm: dts: k3: Add RTI watchdogs
arch/arm/dts/k3-am65-mcu.dtsi | 9 ++
arch/arm/dts/k3-j721e-main.dtsi | 18 ++++
drivers/watchdog/Kconfig | 27 ++++++
drivers/watchdog/Makefile | 4 +
drivers/watchdog/rti_wdt.c | 147 ++++++++++++++++++++++++++++++++
drivers/watchdog/rti_wdt_fw.S | 20 +++++
6 files changed, 225 insertions(+)
create mode 100644 drivers/watchdog/rti_wdt.c
create mode 100644 drivers/watchdog/rti_wdt_fw.S
--
2.26.2
next reply other threads:[~2020-06-23 11:15 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-23 11:15 Jan Kiszka [this message]
2020-06-23 11:15 ` [PATCH v2 1/3] watchdog: Add support for K3 RTI watchdog Jan Kiszka
2020-06-23 11:47 ` Lokesh Vutla
2020-06-23 12:26 ` Jan Kiszka
2020-06-23 11:15 ` [PATCH v2 2/3] watchdog: rti_wdt: Add support for loading firmware Jan Kiszka
2020-06-23 11:50 ` Lokesh Vutla
2020-06-23 12:37 ` Jan Kiszka
2020-06-23 14:41 ` Jan Kiszka
2020-06-29 2:26 ` Lokesh Vutla
2020-06-29 4:50 ` Jan Kiszka
2020-06-29 4:54 ` Lokesh Vutla
2020-06-29 7:44 ` Jan Kiszka
2020-06-29 12:37 ` Tom Rini
2020-06-29 18:44 ` Jan Kiszka
2020-07-20 9:36 ` Jan Kiszka
2020-07-21 5:27 ` Lokesh Vutla
2020-07-21 6:26 ` Jan Kiszka
2020-06-23 11:15 ` [PATCH v2 3/3] arm: dts: k3: Add RTI watchdogs Jan Kiszka
2020-08-11 10:33 ` [PATCH v2 0/3] watchdog: K3: Add RTI watchdog support Lokesh Vutla
2020-08-11 10:42 ` Jan Kiszka
2020-08-11 10:46 ` Lokesh Vutla
2020-08-11 12:37 ` Jan Kiszka
2020-08-11 14:36 ` Lokesh Vutla
2020-08-11 14:58 ` Jan Kiszka
2020-08-11 18:01 ` Lokesh Vutla
2020-08-13 12:12 ` Jan Kiszka
2020-08-17 11:31 ` Jan Kiszka
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