[PATCH v3 00/10] Support for Cortex-M Prototyping System

Vladimir Murzin
2016-02-16T10:08:05Z

Hi,

This patch series provide 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:
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: mps2: introduce MPS2 platform
ARM: mps2: add low-level debug support
ARM: configs: add MPS2 defconfig
ARM: dts: introduce MPS2 AN385/AN386
ARM: dts: introduce MPS2 AN399/AN400

.../devicetree/bindings/serial/arm,mps2-uart.txt | 22 +
.../devicetree/bindings/timer/arm,mps2-timer.txt | 28 +
arch/arm/Kconfig | 8 +
arch/arm/Kconfig.debug | 12 +-
arch/arm/Makefile | 1 +
arch/arm/boot/dts/Makefile | 3 +
arch/arm/boot/dts/mps2-an385.dts | 90 +++
arch/arm/boot/dts/mps2-an399.dts | 92 +++
arch/arm/boot/dts/mps2.dtsi | 227 ++++++++
arch/arm/configs/mps2_defconfig | 112 ++++
arch/arm/include/debug/mps2.S | 27 +
arch/arm/mach-mps2/Makefile | 1 +
arch/arm/mach-mps2/Makefile.boot | 3 +
arch/arm/mach-mps2/dtmachine.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 | 614 ++++++++++++++++++++
include/uapi/linux/serial_core.h | 3 +
21 files changed, 1559 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/include/debug/mps2.S
create mode 100644 arch/arm/mach-mps2/Makefile
create mode 100644 arch/arm/mach-mps2/Makefile.boot
create mode 100644 arch/arm/mach-mps2/dtmachine.c
create mode 100644 drivers/clocksource/mps2-timer.c
create mode 100644 drivers/tty/serial/mps2-uart.c

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1.7.9.5