From: Sascha Hauer <sha@pengutronix.de>
To: Ahmad Fatoum <a.fatoum@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 0/8] ARM: i.MX7: add serial download reboot mode
Date: Tue, 18 Oct 2022 11:13:50 +0200 [thread overview]
Message-ID: <20221018091350.GR6702@pengutronix.de> (raw)
In-Reply-To: <20221017071000.1458292-1-a.fatoum@pengutronix.de>
On Mon, Oct 17, 2022 at 09:09:52AM +0200, Ahmad Fatoum wrote:
> BootROM can be forced into USB recovery on i.MX7 just like on the
> i.MX8M, with the difference that reset is a bit more involved,
> because warm resets via watchdogs are broken on this SoC.
>
> We do a bit of cleanup and then tackle that via a syscon-reboot
> device describing the Cortex-A7 CPU0 reset.
>
> Ahmad Fatoum (8):
> restart: make restart.h header self-contained
> restart: do restart-priority OF parsing in restart_handler_register
> restart: add reset -w for warm bootrom reset
> watchdog: imxwd: don't register broken imxwd-warm for i.MX7
> watchdog: imxwd: set imxwd-warm as reboot mode default handler
> Documentations: devicetree: bindings: document watchdog-priority
> ARM: i.MX7: describe USB serial download boot mode
> ARM: stm32mp: mark iwdg2 with barebox,restart-warm-bootrom
Applied, thanks
Sascha
>
> Documentation/boards/imx.rst | 2 +-
> Documentation/boards/stm32mp.rst | 6 ++-
> .../devicetree/bindings/power/restart.rst | 15 ++++++++
> .../devicetree/bindings/watchdog/watchdog.rst | 10 +++++
> Documentation/user/reboot-mode.rst | 7 +++-
> arch/arm/configs/imx_v7_defconfig | 2 +
> arch/arm/dts/imx7.dtsi | 37 +++++++++++++++++++
> arch/arm/dts/stm32mp131.dtsi | 4 ++
> arch/arm/dts/stm32mp151.dtsi | 4 ++
> commands/reset.c | 16 +++++---
> common/restart.c | 37 +++++++++----------
> drivers/clk/clk-stm32mp1.c | 2 +-
> drivers/mfd/da9053.c | 2 +-
> drivers/mfd/da9063.c | 2 +-
> drivers/mfd/rn5t568.c | 2 +-
> drivers/power/reset/stm32-reboot.c | 6 ++-
> drivers/power/reset/syscon-reboot.c | 1 +
> drivers/watchdog/imxwd.c | 31 ++++++++++++----
> include/restart.h | 15 ++++++--
> include/soc/stm32/reboot.h | 6 ++-
> 20 files changed, 161 insertions(+), 46 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/power/restart.rst
> create mode 100644 Documentation/devicetree/bindings/watchdog/watchdog.rst
> create mode 100644 arch/arm/dts/imx7.dtsi
>
> --
> 2.30.2
>
>
>
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prev parent reply other threads:[~2022-10-18 9:15 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-17 7:09 Ahmad Fatoum
2022-10-17 7:09 ` [PATCH 1/8] restart: make restart.h header self-contained Ahmad Fatoum
2022-10-17 7:09 ` [PATCH 2/8] restart: do restart-priority OF parsing in restart_handler_register Ahmad Fatoum
2022-10-17 7:09 ` [PATCH 3/8] restart: add reset -w for warm bootrom reset Ahmad Fatoum
2022-10-17 7:09 ` [PATCH 4/8] watchdog: imxwd: don't register broken imxwd-warm for i.MX7 Ahmad Fatoum
2022-10-17 7:09 ` [PATCH 5/8] watchdog: imxwd: set imxwd-warm as reboot mode default handler Ahmad Fatoum
2022-10-17 7:09 ` [PATCH 6/8] Documentations: devicetree: bindings: document watchdog-priority Ahmad Fatoum
2022-10-17 7:09 ` [PATCH 7/8] ARM: i.MX7: describe USB serial download boot mode Ahmad Fatoum
2022-10-17 7:10 ` [PATCH 8/8] ARM: stm32mp: mark iwdg2 with barebox,restart-warm-bootrom Ahmad Fatoum
2022-10-18 9:13 ` Sascha Hauer [this message]
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