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Subject[PATCH v5 00/10] Support for Cortex-M Prototyping System
Date
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

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