From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753585AbcBWOgS (ORCPT ); Tue, 23 Feb 2016 09:36:18 -0500 Received: from foss.arm.com ([217.140.101.70]:37649 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753247AbcBWOgL (ORCPT ); Tue, 23 Feb 2016 09:36:11 -0500 From: Vladimir Murzin To: arnd@arndb.de, linux@arm.linux.org.uk, gregkh@linuxfoundation.org, daniel.lezcano@linaro.org, tglx@linutronix.de, u.kleine-koenig@pengutronix.de, liviu.dudau@arm.com, sudeep.holla@arm.com, lorenzo.pieralisi@arm.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, andy.shevchenko@gmail.com, gnomes@lxorguk.ukuu.org.uk, peter@hurleysoftware.com, 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 Subject: [PATCH v4 06/10] ARM: vexpress/mps2: introduce MPS2 platform Date: Tue, 23 Feb 2016 14:34:24 +0000 Message-Id: <1456238068-25079-7-git-send-email-vladimir.murzin@arm.com> X-Mailer: git-send-email 2.0.0 In-Reply-To: <1456238068-25079-1-git-send-email-vladimir.murzin@arm.com> References: <1456238068-25079-1-git-send-email-vladimir.murzin@arm.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@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-vexpress/Makefile | 4 +++- arch/arm/mach-vexpress/Makefile.boot | 3 +++ arch/arm/mach-vexpress/v2m-mps2.c | 21 +++++++++++++++++++++ 5 files changed, 36 insertions(+), 1 deletion(-) create mode 100644 arch/arm/mach-vexpress/Makefile.boot create mode 100644 arch/arm/mach-vexpress/v2m-mps2.c diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 4f799e5..48fa6c4 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -883,6 +883,14 @@ config ARCH_STM32 help Support for STMicroelectronics STM32 processors. +config ARCH_MPS2 + bool "ARM MPS2 paltform" + depends on ARM_SINGLE_ARMV7M + select ARM_AMBA + select CLKSRC_MPS2 + help + Support for ARM MPS2 Cortex-M platform. + # Definitions to make life easier config ARCH_ACORN bool diff --git a/arch/arm/Makefile b/arch/arm/Makefile index fe25410..e08a211 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -182,6 +182,7 @@ machine-$(CONFIG_ARCH_LPC18XX) += lpc18xx machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx machine-$(CONFIG_ARCH_MESON) += meson machine-$(CONFIG_ARCH_MMP) += mmp +machine-$(CONFIG_ARCH_MPS2) += vexpress machine-$(CONFIG_ARCH_MOXART) += moxart machine-$(CONFIG_ARCH_MV78XX0) += mv78xx0 machine-$(CONFIG_ARCH_MVEBU) += mvebu diff --git a/arch/arm/mach-vexpress/Makefile b/arch/arm/mach-vexpress/Makefile index f5c1006..a1d8ec9 100644 --- a/arch/arm/mach-vexpress/Makefile +++ b/arch/arm/mach-vexpress/Makefile @@ -4,7 +4,7 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := \ -I$(srctree)/arch/arm/plat-versatile/include -obj-y := v2m.o +obj-$(CONFIG_ARCH_VEXPRESS) := v2m.o obj-$(CONFIG_ARCH_VEXPRESS_DCSCB) += dcscb.o dcscb_setup.o CFLAGS_dcscb.o += -march=armv7-a CFLAGS_REMOVE_dcscb.o = -pg @@ -15,3 +15,5 @@ CFLAGS_tc2_pm.o += -march=armv7-a CFLAGS_REMOVE_tc2_pm.o = -pg obj-$(CONFIG_SMP) += platsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o + +obj-$(COFIG_ARCH_MPS2) += v2m-mps2.o diff --git a/arch/arm/mach-vexpress/Makefile.boot b/arch/arm/mach-vexpress/Makefile.boot new file mode 100644 index 0000000..eacfc3f --- /dev/null +++ b/arch/arm/mach-vexpress/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=7889/1 . diff --git a/arch/arm/mach-vexpress/v2m-mps2.c b/arch/arm/mach-vexpress/v2m-mps2.c new file mode 100644 index 0000000..e7ad9c2 --- /dev/null +++ b/arch/arm/mach-vexpress/v2m-mps2.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 = { + "arm,mps2", + NULL +}; + +DT_MACHINE_START(MPS2DT, "MPS2 (Device Tree Support)") + .dt_compat = mps2_compat, +MACHINE_END -- 1.7.9.5 From mboxrd@z Thu Jan 1 00:00:00 1970 From: vladimir.murzin@arm.com (Vladimir Murzin) Date: Tue, 23 Feb 2016 14:34:24 +0000 Subject: [PATCH v4 06/10] ARM: vexpress/mps2: introduce MPS2 platform In-Reply-To: <1456238068-25079-1-git-send-email-vladimir.murzin@arm.com> References: <1456238068-25079-1-git-send-email-vladimir.murzin@arm.com> Message-ID: <1456238068-25079-7-git-send-email-vladimir.murzin@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.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-vexpress/Makefile | 4 +++- arch/arm/mach-vexpress/Makefile.boot | 3 +++ arch/arm/mach-vexpress/v2m-mps2.c | 21 +++++++++++++++++++++ 5 files changed, 36 insertions(+), 1 deletion(-) create mode 100644 arch/arm/mach-vexpress/Makefile.boot create mode 100644 arch/arm/mach-vexpress/v2m-mps2.c diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 4f799e5..48fa6c4 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -883,6 +883,14 @@ config ARCH_STM32 help Support for STMicroelectronics STM32 processors. +config ARCH_MPS2 + bool "ARM MPS2 paltform" + depends on ARM_SINGLE_ARMV7M + select ARM_AMBA + select CLKSRC_MPS2 + help + Support for ARM MPS2 Cortex-M platform. + # Definitions to make life easier config ARCH_ACORN bool diff --git a/arch/arm/Makefile b/arch/arm/Makefile index fe25410..e08a211 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -182,6 +182,7 @@ machine-$(CONFIG_ARCH_LPC18XX) += lpc18xx machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx machine-$(CONFIG_ARCH_MESON) += meson machine-$(CONFIG_ARCH_MMP) += mmp +machine-$(CONFIG_ARCH_MPS2) += vexpress machine-$(CONFIG_ARCH_MOXART) += moxart machine-$(CONFIG_ARCH_MV78XX0) += mv78xx0 machine-$(CONFIG_ARCH_MVEBU) += mvebu diff --git a/arch/arm/mach-vexpress/Makefile b/arch/arm/mach-vexpress/Makefile index f5c1006..a1d8ec9 100644 --- a/arch/arm/mach-vexpress/Makefile +++ b/arch/arm/mach-vexpress/Makefile @@ -4,7 +4,7 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := \ -I$(srctree)/arch/arm/plat-versatile/include -obj-y := v2m.o +obj-$(CONFIG_ARCH_VEXPRESS) := v2m.o obj-$(CONFIG_ARCH_VEXPRESS_DCSCB) += dcscb.o dcscb_setup.o CFLAGS_dcscb.o += -march=armv7-a CFLAGS_REMOVE_dcscb.o = -pg @@ -15,3 +15,5 @@ CFLAGS_tc2_pm.o += -march=armv7-a CFLAGS_REMOVE_tc2_pm.o = -pg obj-$(CONFIG_SMP) += platsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o + +obj-$(COFIG_ARCH_MPS2) += v2m-mps2.o diff --git a/arch/arm/mach-vexpress/Makefile.boot b/arch/arm/mach-vexpress/Makefile.boot new file mode 100644 index 0000000..eacfc3f --- /dev/null +++ b/arch/arm/mach-vexpress/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=7889/1 . diff --git a/arch/arm/mach-vexpress/v2m-mps2.c b/arch/arm/mach-vexpress/v2m-mps2.c new file mode 100644 index 0000000..e7ad9c2 --- /dev/null +++ b/arch/arm/mach-vexpress/v2m-mps2.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 = { + "arm,mps2", + NULL +}; + +DT_MACHINE_START(MPS2DT, "MPS2 (Device Tree Support)") + .dt_compat = mps2_compat, +MACHINE_END -- 1.7.9.5