[PATCH 1/4] ARM: Alpine: Initial support for Alpine platform
From: Tsahee Zidenberg <hidden>
Date: 2015-01-25 18:30:30
Subsystem:
arm port, arm/annapurna labs alpine architecture, the rest · Maintainers:
Russell King, Antoine Tenart, Linus Torvalds
This patch introduces initial architecture and device-tree support. Signed-off-by: Saeed Bishara <redacted> Signed-off-by: Tsahee Zidenberg <redacted> --- arch/arm/Kconfig | 2 ++ arch/arm/Makefile | 1 + arch/arm/mach-alpine/Kconfig | 8 ++++++++ arch/arm/mach-alpine/Makefile | 5 +++++ arch/arm/mach-alpine/alpine_machine.c | 28 ++++++++++++++++++++++++++++ 5 files changed, 44 insertions(+) create mode 100644 arch/arm/mach-alpine/Kconfig create mode 100644 arch/arm/mach-alpine/Makefile create mode 100644 arch/arm/mach-alpine/alpine_machine.c
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 97d07ed..deda99f 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig@@ -842,6 +842,8 @@ config ARCH_VIRT # source "arch/arm/mach-mvebu/Kconfig" +source "arch/arm/mach-alpine/Kconfig" + source "arch/arm/mach-asm9260/Kconfig" source "arch/arm/mach-at91/Kconfig"
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..937cad2
--- /dev/null
+++ b/arch/arm/mach-alpine/Kconfig@@ -0,0 +1,8 @@ +config ARCH_ALPINE + bool "Annapurna Labs Alpine platform" if ARCH_MULTI_V7 + select ARM_AMBA + select GENERIC_IRQ_CHIP + select HAVE_ARM_ARCH_TIMER + select ARM_GIC + 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. +# + +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..4f13d62
--- /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 <linux/of_platform.h> + +#include <asm/mach/arch.h> + +static const char *al_match[] __initconst = { + "annapurna-labs,alpine", + NULL, +}; + +DT_MACHINE_START(AL_DT, "Annapurna Labs Alpine") + .dt_compat = al_match, +MACHINE_END
--
1.9.1