From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vladimir Murzin Subject: [PATCH v1 06/10] ARM: mps2: introduce MPS2 platform Date: Wed, 2 Dec 2015 09:33:06 +0000 Message-ID: <1449048790-25859-7-git-send-email-vladimir.murzin@arm.com> References: <1449048790-25859-1-git-send-email-vladimir.murzin@arm.com> Content-Type: text/plain; charset=WINDOWS-1252 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <1449048790-25859-1-git-send-email-vladimir.murzin@arm.com> Sender: linux-kernel-owner@vger.kernel.org To: arnd@arndb.de, linux@arm.linux.org.uk, gregkh@linuxfoundation.org, daniel.lezcano@linaro.org, tglx@linutronix.de, u.kleine-koenig@pengutronix.de, afaerber@suse.de, mcoquelin.stm32@gmail.com Cc: Mark.Rutland@arm.com, Pawel.Moll@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, jslaby@suse.cz, robh+dt@kernel.org, devicetree@vger.kernel.org, linux-serial@vger.kernel.org, linux-api@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org The Cortex-M Prototyping System (or V2M-MPS2) is designed for prototyping and evaluation Cortex-M family of processors including the latest Cortex-M7 It comes with a range of useful peripherals including 8MB single cycle SRAM, 16MB PSRAM, Ethernet, QSVGA touch screen panel, 4bit RGB VGA connector, Audio, SPI and GPIO. Signed-off-by: Vladimir Murzin --- arch/arm/Kconfig | 8 ++++++++ arch/arm/Makefile | 1 + arch/arm/mach-mps2/Makefile | 1 + arch/arm/mach-mps2/Makefile.boot | 3 +++ arch/arm/mach-mps2/dtmachine.c | 21 +++++++++++++++++++++ 5 files changed, 34 insertions(+) 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 diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 34e1569..f9857e7 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -969,6 +969,14 @@ config ARCH_STM32 =09help =09 Support for STMicroelectronics STM32 processors. =20 +config ARCH_MPS2 +=09bool "ARM MPS2 paltform" +=09depends on ARM_SINGLE_ARMV7M +=09select ARM_AMBA +=09select CLKSRC_MPS2 +=09help +=09 Support for ARM MPS2 Cortex-M platform. + # Definitions to make life easier config ARCH_ACORN =09bool diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 2c2b28e..dbe06fd 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -183,6 +183,7 @@ machine-$(CONFIG_ARCH_LPC18XX)=09=09+=3D lpc18xx machine-$(CONFIG_ARCH_LPC32XX)=09=09+=3D lpc32xx machine-$(CONFIG_ARCH_MESON)=09=09+=3D meson machine-$(CONFIG_ARCH_MMP)=09=09+=3D mmp +machine-$(CONFIG_ARCH_MPS2)=09=09+=3D mps2 machine-$(CONFIG_ARCH_MOXART)=09=09+=3D moxart machine-$(CONFIG_ARCH_MV78XX0)=09=09+=3D mv78xx0 machine-$(CONFIG_ARCH_MVEBU)=09=09+=3D mvebu diff --git a/arch/arm/mach-mps2/Makefile b/arch/arm/mach-mps2/Makefile new file mode 100644 index 0000000..3a74af7 --- /dev/null +++ b/arch/arm/mach-mps2/Makefile @@ -0,0 +1 @@ +obj-y +=3D dtmachine.o diff --git a/arch/arm/mach-mps2/Makefile.boot b/arch/arm/mach-mps2/Makefile= .boot new file mode 100644 index 0000000..eacfc3f --- /dev/null +++ b/arch/arm/mach-mps2/Makefile.boot @@ -0,0 +1,3 @@ +# Empty file waiting for deletion once Makefile.boot isn't needed any more= . +# Patch waits for application at +# http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=3D7889/1 = . diff --git a/arch/arm/mach-mps2/dtmachine.c b/arch/arm/mach-mps2/dtmachine.= c new file mode 100644 index 0000000..e7ad9c2 --- /dev/null +++ b/arch/arm/mach-mps2/dtmachine.c @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2015 ARM Limited + * + * Author: Vladimir Murzin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include + +static const char *const mps2_compat[] __initconst =3D { +=09"arm,mps2", +=09NULL +}; + +DT_MACHINE_START(MPS2DT, "MPS2 (Device Tree Support)") +=09.dt_compat =3D mps2_compat, +MACHINE_END --=20 1.7.9.5