From: Valentin Caron <valentin.caron@foss.st.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jonathan Corbet <corbet@lwn.net>
Cc: Jiri Slaby <jirislaby@kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Erwan Le Ray <erwan.leray@foss.st.com>,
Valentin Caron <valentin.caron@foss.st.com>,
<linux-serial@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-doc@vger.kernel.org>
Subject: [PATCH V2 0/3] serial: stm32: add earlycon and polling mode
Date: Fri, 8 Apr 2022 14:26:33 +0200 [thread overview]
Message-ID: <20220408122636.505737-1-valentin.caron@foss.st.com> (raw)
- Add support of early console and polling mode in stm32-usart driver.
- Avoid a possible infinite loop in putchar function.
Changes since v1:
- Fix warning "unused variable 'ret'"
Valentin Caron (3):
serial: stm32: remove infinite loop possibility in putchar function
serial: stm32: add KGDB support
serial: stm32: add earlycon support
.../admin-guide/kernel-parameters.txt | 6 ++
drivers/tty/serial/Kconfig | 1 +
drivers/tty/serial/stm32-usart.c | 100 +++++++++++++++++-
drivers/tty/serial/stm32-usart.h | 2 +
4 files changed, 104 insertions(+), 5 deletions(-)
--
2.25.1
next reply other threads:[~2022-04-08 12:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-08 12:26 Valentin Caron [this message]
2022-04-08 12:26 ` [PATCH V2 1/3] serial: stm32: remove infinite loop possibility in putchar function Valentin Caron
2022-04-08 12:26 ` [PATCH V2 2/3] serial: stm32: add KGDB support Valentin Caron
2022-04-08 12:26 ` [PATCH V2 3/3] serial: stm32: add earlycon support Valentin Caron
2022-04-11 14:59 ` Geert Uytterhoeven
2022-04-14 12:17 ` Valentin CARON
2022-04-14 12:24 ` Geert Uytterhoeven
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