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authorTsahee Zidenberg <tsahee@annapurnalabs.com>2015-03-12 14:53:00 +0300
committerArnd Bergmann <arnd@arndb.de>2015-03-16 17:23:55 +0300
commit445d9b3060545812632456e0bded8e86b580b783 (patch)
treeffb5c441a5f945bdd8030a3a10419ea3d67bc9c2 /arch/arm/mach-alpine
parentc98ce6bf1a791d194186b3e1006f2b645569c6e3 (diff)
downloadlinux-445d9b3060545812632456e0bded8e86b580b783.tar.xz
ARM: Alpine: Initial support for Alpine platform
This patch introduces initial architecture and device-tree support. Signed-off-by: Saeed Bishara <saeed@annapurnalabs.com> Signed-off-by: Tsahee Zidenberg <tsahee@annapurnalabs.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-alpine')
-rw-r--r--arch/arm/mach-alpine/Kconfig8
-rw-r--r--arch/arm/mach-alpine/Makefile1
-rw-r--r--arch/arm/mach-alpine/alpine_machine.c28
3 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/mach-alpine/Kconfig b/arch/arm/mach-alpine/Kconfig
new file mode 100644
index 000000000000..44b9a8f4e5bb
--- /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 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 000000000000..b7dbb12d89cd
--- /dev/null
+++ b/arch/arm/mach-alpine/Makefile
@@ -0,0 +1 @@
+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 000000000000..b8e2145e962b
--- /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 * const al_match[] __initconst = {
+ "al,alpine",
+ NULL,
+};
+
+DT_MACHINE_START(AL_DT, "Annapurna Labs Alpine")
+ .dt_compat = al_match,
+MACHINE_END