Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758823AbcDAODl (ORCPT ); Fri, 1 Apr 2016 10:03:41 -0400 Received: from foss.arm.com ([217.140.101.70]:32862 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752565AbcDAODj (ORCPT ); Fri, 1 Apr 2016 10:03:39 -0400 From: Vladimir Murzin To: arnd@arndb.de, linux@arm.linux.org.uk, gregkh@linuxfoundation.org, daniel.lezcano@linaro.org, tglx@linutronix.de, liviu.dudau@arm.com, sudeep.holla@arm.com, lorenzo.pieralisi@arm.com Cc: mark.rutland@arm.com, gnomes@lxorguk.ukuu.org.uk, peter@hurleysoftware.com, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, andy.shevchenko@gmail.com, robh+dt@kernel.org, linux-api@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 00/10] Support for Cortex-M Prototyping System Date: Fri, 1 Apr 2016 15:02:51 +0100 Message-Id: <1459519381-34441-1-git-send-email-vladimir.murzin@arm.com> X-Mailer: git-send-email 2.0.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4417 Lines: 105 Hi, This patch series provides the basic support for running ucLinux on V2M-MPS2 platform. With these patches applied ucLinux can be run on both HW and FVP models with Cortex-M3/M4/M7 configurations. Board description: http://infocenter.arm.com/help/topic/com.arm.doc.100112_0100_03_en/arm_versatile_express_cortex_m_prototyping_system_(v2m_mps2)_technical_reference_manual_100112_0100_03_en.pdf Application notes (cover Cortex-M3/M4/M7): http://infocenter.arm.com/help/topic/com.arm.doc.dai0385a/DAI0385A_cortex_m3_on_v2m_mps2.pdf http://infocenter.arm.com/help/topic/com.arm.doc.dai0386a/DAI0386A_cortex_m4_on_v2m_mps2.pdf http://infocenter.arm.com/help/topic/com.arm.doc.dai0399a/DAI0399A_cortex_m7_on_v2m_mps2.pdf http://infocenter.arm.com/help/topic/com.arm.doc.dai0400a/DAI0400A_cortex_m7_on_v2m_mps2.pdf Cortex-M System Design Kit (referenced as CMDK from documents above): http://infocenter.arm.com/help/topic/com.arm.doc.ddi0479c/DDI0479C_cortex_m_system_design_kit_r1p0_trm.pdf I'd be happy to hear any feedback/comments on this series! Changelog: v4 -> v5: - rebased on 4.6-rc1 - updated mps2-uart per Peter - s/COFIG_ARCH_MPS2/CONFIG_ARCH_MPS under arm/mach-vexpress v3 -> v4: - rebased on 4.5-rc5 - updated mps2-uart per Andy, Alan and Peter - dropped "zombie" EMBEDDED from defconfg per Arnd - moved mps2 under vexpress umbrella per Arnd - updated device-tree sources per Arnd - dropped low-level debug support, seems earlycon works well for that v2 -> v3: - rebased on 4.5-rc4 - fixes for mps2-timer per Thomas - swicthed back to ttyMPS naming per Greg v1 -> v2: - rebased on 4.5-rc2 - fixes for mps2-timer per Daniel and Rob (added Ack from Daniel) - fixes for mps2-uart per Greg and Andy RFC -> v1: - dropped RFC tag - rebased on 4.4-rc3 - added Acks from Rob - updated mps2-timer per Daniel - fixed build failures reported by 0-DAY kernel test infrastructure Thanks! Vladimir Murzin (10): dt-bindings: document the MPS2 timer bindings clockevents/drivers: add MPS2 Timer driver dt-bindings: document the MPS2 UART bindings serial: mps2-uart: add MPS2 UART driver serial: mps2-uart: add support for early console ARM: vexpress/mps2: introduce MPS2 platform ARM: configs: add MPS2 defconfig ARM: dts: introduce MPS2 AN385/AN386 ARM: dts: introduce MPS2 AN399/AN400 MAINTAINERS: Update ARM Versatile Express platform entry .../devicetree/bindings/serial/arm,mps2-uart.txt | 19 + .../devicetree/bindings/timer/arm,mps2-timer.txt | 28 + MAINTAINERS | 1 + arch/arm/Kconfig | 8 + arch/arm/Makefile | 1 + arch/arm/boot/dts/Makefile | 3 + arch/arm/boot/dts/mps2-an385.dts | 92 +++ arch/arm/boot/dts/mps2-an399.dts | 92 +++ arch/arm/boot/dts/mps2.dtsi | 242 ++++++++ arch/arm/configs/mps2_defconfig | 109 ++++ arch/arm/mach-vexpress/Makefile | 4 +- arch/arm/mach-vexpress/Makefile.boot | 3 + arch/arm/mach-vexpress/v2m-mps2.c | 21 + drivers/clocksource/Kconfig | 6 + drivers/clocksource/Makefile | 1 + drivers/clocksource/mps2-timer.c | 275 +++++++++ drivers/tty/serial/Kconfig | 13 + drivers/tty/serial/Makefile | 1 + drivers/tty/serial/mps2-uart.c | 626 ++++++++++++++++++++ include/uapi/linux/serial_core.h | 3 + 20 files changed, 1547 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/serial/arm,mps2-uart.txt create mode 100644 Documentation/devicetree/bindings/timer/arm,mps2-timer.txt create mode 100644 arch/arm/boot/dts/mps2-an385.dts create mode 100644 arch/arm/boot/dts/mps2-an399.dts create mode 100644 arch/arm/boot/dts/mps2.dtsi create mode 100644 arch/arm/configs/mps2_defconfig create mode 100644 arch/arm/mach-vexpress/Makefile.boot create mode 100644 arch/arm/mach-vexpress/v2m-mps2.c create mode 100644 drivers/clocksource/mps2-timer.c create mode 100644 drivers/tty/serial/mps2-uart.c -- 1.7.9.5