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Date: Thu, 19 Mar 2015 08:35:09 +0900 From: Chanwoo Choi <cw00.choi@...sung.com> To: Maxime Coquelin <mcoquelin.stm32@...il.com> Cc: u.kleine-koenig@...gutronix.de, afaerber@...e.de, geert@...ux-m68k.org, Rob Herring <robh+dt@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>, Linus Walleij <linus.walleij@...aro.org>, Arnd Bergmann <arnd@...db.de>, stefan@...er.ch, pmeerw@...erw.net, pebolle@...cali.nl, Jonathan Corbet <corbet@....net>, Pawel Moll <pawel.moll@....com>, Mark Rutland <mark.rutland@....com>, Ian Campbell <ijc+devicetree@...lion.org.uk>, Kumar Gala <galak@...eaurora.org>, Russell King <linux@....linux.org.uk>, Daniel Lezcano <daniel.lezcano@...aro.org>, Thomas Gleixner <tglx@...utronix.de>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Jiri Slaby <jslaby@...e.cz>, Andrew Morton <akpm@...ux-foundation.org>, "David S. Miller" <davem@...emloft.net>, Mauro Carvalho Chehab <mchehab@....samsung.com>, Joe Perches <joe@...ches.com>, Antti Palosaari <crope@....fi>, Tejun Heo <tj@...nel.org>, Will Deacon <will.deacon@....com>, Nikolay Borisov <Nikolay.Borisov@....com>, Rusty Russell <rusty@...tcorp.com.au>, Kees Cook <keescook@...omium.org>, Michal Marek <mmarek@...e.cz>, linux-doc@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, linux-gpio@...r.kernel.org, linux-serial@...r.kernel.org, linux-arch@...r.kernel.org, linux-api@...r.kernel.org Subject: Re: [PATCH v3 00/15] Add support to STMicroelectronics STM32 family Hi Maxime, I tested this patch-set on Linux 4.0-rc4 for STM32F429IDISCOVERY board. I completed the kernel booting successfully without any modification . Looks good to me for this patch-set. Tested-by: Chanwoo Choi <cw00.choi@...sung.com> Best Regards, Chanwoo Choi On 03/13/2015 06:55 AM, Maxime Coquelin wrote: > From: Maxime Coquelin <mcoquelin.stm32@...il.com> > > This third round tries to address most of the comments made on previous series. > > It contains few less patches, as the reset_controller_of_init() patch has been > removed, now that the bootlaoder handles the reset of the timers. > > The pinctrl driver has also been removed after Linus review. > It will be reworked to use the generic pinconf bindings, and may contain > changes for other machines (Mediatek), to add support for pinmux property > handling directly in pinconf-generic. > > 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 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: 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 > clockevent: 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 | 102 +++ > .../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 | 78 +++ > drivers/clocksource/timer-stm32.c | 184 ++++++ > drivers/reset/Makefile | 1 + > drivers/reset/reset-stm32.c | 125 ++++ > drivers/tty/serial/Kconfig | 17 + > drivers/tty/serial/Makefile | 1 + > drivers/tty/serial/stm32-usart.c | 695 +++++++++++++++++++++ > include/uapi/linux/serial_core.h | 3 + > scripts/link-vmlinux.sh | 2 +- > 30 files changed, 1807 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 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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