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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
