From: Maxime Coquelin <mcoquelin.stm32@gmail.com>
To: u.kleine-koenig@pengutronix.de, afaerber@suse.de,
geert@linux-m68k.org, Rob Herring <robh+dt@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
Linus Walleij <linus.walleij@linaro.org>,
Arnd Bergmann <arnd@arndb.de>,
stefan@agner.ch, pmeerw@pmeerw.net, pebolle@tiscali.nl,
peter@hurleysoftware.com, andy.shevchenko@gmail.com,
cw00.choi@samsung.com, Russell King <linux@arm.linux.org.uk>,
Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Jonathan Corbet <corbet@lwn.net>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
Thomas Gleixner <tglx@linutronix.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.cz>,
Andrew Morton <akpm@linux-foundation.org>,
"David S. Miller" <davem@davemloft.net>,
Mauro Carvalho Chehab <mchehab@osg.samsung.com>,
Joe Perches <joe@perches.com>, Antti Palosaari <crope@iki.fi>,
Tejun Heo <tj@kernel.org>, Will Deacon <will.deacon@arm.com>,
Nikolay Borisov <Nikolay.Borisov@arm.com>,
Rusty Russell <rusty@rustcorp.com.au>,
Kees Cook <keescook@chromium.org>, Michal Marek <mmarek@suse.cz>,
linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-serial@vger.ke
Subject: [PATCH v4 00/15] Add support to STMicroelectronics STM32 family
Date: Tue, 31 Mar 2015 18:24:41 +0200 [thread overview]
Message-ID: <1427819096-31109-1-git-send-email-mcoquelin.stm32@gmail.com> (raw)
This fourth round mainly addresses comments made on UART and clocksource
drivers. See below changelog for more details.
STM32 MCUs are Cortex-M CPU, used in various applications (consumer
electronics, industrial applications, hobbyists...).
Datasheets, user and programming manuals are publicly available on
STMicroelectronics website.
With this series applied, the STM32F419 Discovery can boot succesfully.
Changes since v3:
-----------------
- Fix and simplify error path in ARMv7-M Systick driver (Daniel)
- Improve reset bindings documentation (Philipp)
- Fix trailing lines anf typos in reset driver & doc (Philipp & Chanwoo)
- Fix MODULE_LICENCE in USART driver (Paul)
- Refactor USART baudrate calculation (Peter & Andy)
- Fix error path in USART init (Peter & Russell)
- Fix HW flow control in USART driver (Peter)
- Fix serial port type number to unused one (Peter)
- Applies Chanwoo's Tested-by on the series
Changes since v2:
-----------------
- Remove pinctrl driver from the series.
- Remove reset_controller_of_init(), and reset the timers in the bootloader
- Add HW flow contrl property for serial driver
- Lots of changes in the DTS file, as per Andreas recommendations
- Some Kconfig clean-ups
- Adapt the config to be compatible with Andreas' bootwrapper, except UART port.
- Various fixes in documentation
Changes since v1:
-----------------
- Move bindings documentation in their own patches (Andreas)
- Rename ARM System timer to armv7m-systick (Rob)
- Add clock-frequency property handling in armv7m-systick (Rob)
- Re-factor the reset controllers into a single controller (Philipp)
- Add kerneldoc to reset_controller_of_init (Philipp)
- Add named constants in include/dt-bindings/reset/ (Philipp)
- Make pinctrl driver to depend on ARCH_STM32 or COMPILE_TEST (Geert)
- Introduce CPUV7M_NUM_IRQ config flag to indicate the number of interrupts
supported by the MCU, in order to limit memory waste in vectors' table (Uwe)
Maxime Coquelin (15):
scripts: link-vmlinux: Don't pass page offset to kallsyms if XIP
Kernel
ARM: ARMv7-M: Enlarge vector table up to 256 entries
dt-bindings: Document the ARM System timer bindings
clocksource/drivers: Add ARM System timer driver
dt-bindings: Document the STM32 reset bindings
drivers: reset: Add STM32 reset driver
dt-bindings: Document the STM32 timer bindings
clockevents/drivers: Add STM32 Timer driver
dt-bindings: Document the STM32 USART bindings
serial: stm32-usart: Add STM32 USART Driver
ARM: Add STM32 family machine
ARM: dts: Add ARM System timer as clockevent in armv7m
ARM: dts: Introduce STM32F429 MCU
ARM: configs: Add STM32 defconfig
MAINTAINERS: Add entry for STM32 MCUs
Documentation/arm/stm32/overview.txt | 32 +
Documentation/arm/stm32/stm32f429-overview.txt | 22 +
.../devicetree/bindings/arm/armv7m_systick.txt | 26 +
.../devicetree/bindings/reset/st,stm32-rcc.txt | 107 +++
.../devicetree/bindings/serial/st,stm32-usart.txt | 32 +
.../devicetree/bindings/timer/st,stm32-timer.txt | 22 +
MAINTAINERS | 8 +
arch/arm/Kconfig | 18 +
arch/arm/Makefile | 1 +
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/armv7-m.dtsi | 6 +
arch/arm/boot/dts/stm32f429-disco.dts | 71 ++
arch/arm/boot/dts/stm32f429.dtsi | 226 +++++++
arch/arm/configs/stm32_defconfig | 71 ++
arch/arm/kernel/entry-v7m.S | 13 +-
arch/arm/mach-stm32/Makefile | 1 +
arch/arm/mach-stm32/Makefile.boot | 3 +
arch/arm/mach-stm32/board-dt.c | 19 +
arch/arm/mm/Kconfig | 15 +
drivers/clocksource/Kconfig | 15 +
drivers/clocksource/Makefile | 2 +
drivers/clocksource/armv7m_systick.c | 79 +++
drivers/clocksource/timer-stm32.c | 184 +++++
drivers/reset/Makefile | 1 +
drivers/reset/reset-stm32.c | 124 ++++
drivers/tty/serial/Kconfig | 17 +
drivers/tty/serial/Makefile | 1 +
drivers/tty/serial/stm32-usart.c | 743 +++++++++++++++++++++
include/uapi/linux/serial_core.h | 3 +
scripts/link-vmlinux.sh | 2 +-
30 files changed, 1860 insertions(+), 5 deletions(-)
create mode 100644 Documentation/arm/stm32/overview.txt
create mode 100644 Documentation/arm/stm32/stm32f429-overview.txt
create mode 100644 Documentation/devicetree/bindings/arm/armv7m_systick.txt
create mode 100644 Documentation/devicetree/bindings/reset/st,stm32-rcc.txt
create mode 100644 Documentation/devicetree/bindings/serial/st,stm32-usart.txt
create mode 100644 Documentation/devicetree/bindings/timer/st,stm32-timer.txt
create mode 100644 arch/arm/boot/dts/stm32f429-disco.dts
create mode 100644 arch/arm/boot/dts/stm32f429.dtsi
create mode 100644 arch/arm/configs/stm32_defconfig
create mode 100644 arch/arm/mach-stm32/Makefile
create mode 100644 arch/arm/mach-stm32/Makefile.boot
create mode 100644 arch/arm/mach-stm32/board-dt.c
create mode 100644 drivers/clocksource/armv7m_systick.c
create mode 100644 drivers/clocksource/timer-stm32.c
create mode 100644 drivers/reset/reset-stm32.c
create mode 100644 drivers/tty/serial/stm32-usart.c
--
1.9.1
next reply other threads:[~2015-03-31 16:26 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-31 16:24 Maxime Coquelin [this message]
2015-03-31 16:24 ` [PATCH v4 01/15] scripts: link-vmlinux: Don't pass page offset to kallsyms if XIP Kernel Maxime Coquelin
2015-03-31 16:24 ` [PATCH v4 02/15] ARM: ARMv7-M: Enlarge vector table up to 256 entries Maxime Coquelin
2015-03-31 16:24 ` [PATCH v4 03/15] dt-bindings: Document the ARM System timer bindings Maxime Coquelin
2015-03-31 16:24 ` [PATCH v4 04/15] clocksource/drivers: Add ARM System timer driver Maxime Coquelin
2015-03-31 16:24 ` [PATCH v4 05/15] dt-bindings: Document the STM32 reset bindings Maxime Coquelin
2015-04-01 9:05 ` Philipp Zabel
[not found] ` <1427879123.3638.1.camel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2015-04-01 9:27 ` Maxime Coquelin
2015-04-01 16:32 ` Rob Herring
2015-03-31 16:24 ` [PATCH v4 06/15] drivers: reset: Add STM32 reset driver Maxime Coquelin
2015-04-01 9:05 ` Philipp Zabel
2015-03-31 16:24 ` [PATCH v4 07/15] dt-bindings: Document the STM32 timer bindings Maxime Coquelin
2015-03-31 16:24 ` [PATCH v4 08/15] clockevents/drivers: Add STM32 Timer driver Maxime Coquelin
2015-03-31 16:24 ` [PATCH v4 09/15] dt-bindings: Document the STM32 USART bindings Maxime Coquelin
2015-03-31 16:24 ` [PATCH v4 10/15] serial: stm32-usart: Add STM32 USART Driver Maxime Coquelin
2015-03-31 16:45 ` Andy Shevchenko
2015-04-01 8:36 ` Maxime Coquelin
2015-03-31 16:24 ` [PATCH v4 11/15] ARM: Add STM32 family machine Maxime Coquelin
2015-03-31 16:24 ` [PATCH v4 12/15] ARM: dts: Add ARM System timer as clockevent in armv7m Maxime Coquelin
2015-03-31 16:24 ` [PATCH v4 13/15] ARM: dts: Introduce STM32F429 MCU Maxime Coquelin
2015-03-31 16:24 ` [PATCH v4 14/15] ARM: configs: Add STM32 defconfig Maxime Coquelin
[not found] ` <1427819096-31109-1-git-send-email-mcoquelin.stm32-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-03-31 16:24 ` [PATCH v4 15/15] MAINTAINERS: Add entry for STM32 MCUs Maxime Coquelin
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