From mboxrd@z Thu Jan 1 00:00:00 1970 From: sboyd@codeaurora.org (Stephen Boyd) Date: Tue, 03 Feb 2015 10:52:31 -0800 Subject: [PATCH v4 1/6] ARM: Alpine: Initial support for Alpine platform In-Reply-To: <54d0cd1c.JZPcRllcuDW7d5v+%tsahee@annapurnalabs.com> References: <54d0cd1c.JZPcRllcuDW7d5v+%tsahee@annapurnalabs.com> Message-ID: <54D118EF.4040605@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 02/03/15 05:29, Tsahee Zidenberg wrote: > diff --git a/arch/arm/Makefile b/arch/arm/Makefile > index c1785ee..bcc4113 100644 > --- a/arch/arm/Makefile > +++ b/arch/arm/Makefile > @@ -143,6 +143,7 @@ textofs-$(CONFIG_ARCH_AXXIA) := 0x00308000 > > # Machine directory name. This list is sorted alphanumerically > # by CONFIG_* macro name. > +machine-$(CONFIG_ARCH_ALPINE) += alpine > machine-$(CONFIG_ARCH_AT91) += at91 > machine-$(CONFIG_ARCH_AXXIA) += axxia > machine-$(CONFIG_ARCH_BCM) += bcm > diff --git a/arch/arm/mach-alpine/Kconfig b/arch/arm/mach-alpine/Kconfig > new file mode 100644 > index 0000000..4548f32 > --- /dev/null > +++ b/arch/arm/mach-alpine/Kconfig > @@ -0,0 +1,8 @@ > +config ARCH_ALPINE > + bool "Annapurna Labs Alpine platform" if ARCH_MULTI_V7 s/ */\t/ > + select ARM_AMBA > + select ARM_GIC > + select GENERIC_IRQ_CHIP > + select HAVE_ARM_ARCH_TIMER > + help > + This enables support for the Annapurna Labs Alpine V1 boards. > diff --git a/arch/arm/mach-alpine/Makefile b/arch/arm/mach-alpine/Makefile > new file mode 100644 > index 0000000..8ba9e99 > --- /dev/null > +++ b/arch/arm/mach-alpine/Makefile > @@ -0,0 +1,5 @@ > +# > +# Makefile for the linux kernel. > +# Remove comment because this isn't the Makefile for the linux kernel? > + > +obj-y += alpine_machine.o > diff --git a/arch/arm/mach-alpine/alpine_machine.c b/arch/arm/mach-alpine/alpine_machine.c > new file mode 100644 > index 0000000..cf77053 > --- /dev/null > +++ b/arch/arm/mach-alpine/alpine_machine.c > @@ -0,0 +1,28 @@ > +/* > + * Machine declaration for Alpine platforms. > + * > + * Copyright (C) 2015 Annapurna Labs Ltd. > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License as published by > + * the Free Software Foundation; either version 2 of the License, or > + * (at your option) any later version. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + */ > + > +#include > + > +#include > + > +static const char *al_match[] __initconst = { static const char * const al_match[] ... > + "al,alpine", > + NULL, > +}; > + > +DT_MACHINE_START(AL_DT, "Annapurna Labs Alpine") > + .dt_compat = al_match, > +MACHINE_END Technically we don't even need this file because the default machine descriptor for DT based platforms will work the same. -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project