Commit 445d9b30 authored by Tsahee Zidenberg's avatar Tsahee Zidenberg Committed by Arnd Bergmann

ARM: Alpine: Initial support for Alpine platform

This patch introduces initial architecture and device-tree support.
Signed-off-by: default avatarSaeed Bishara <saeed@annapurnalabs.com>
Signed-off-by: default avatarTsahee Zidenberg <tsahee@annapurnalabs.com>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent c98ce6bf
...@@ -844,6 +844,8 @@ config ARCH_VIRT ...@@ -844,6 +844,8 @@ config ARCH_VIRT
# #
source "arch/arm/mach-mvebu/Kconfig" source "arch/arm/mach-mvebu/Kconfig"
source "arch/arm/mach-alpine/Kconfig"
source "arch/arm/mach-asm9260/Kconfig" source "arch/arm/mach-asm9260/Kconfig"
source "arch/arm/mach-at91/Kconfig" source "arch/arm/mach-at91/Kconfig"
......
...@@ -143,6 +143,7 @@ textofs-$(CONFIG_ARCH_AXXIA) := 0x00308000 ...@@ -143,6 +143,7 @@ textofs-$(CONFIG_ARCH_AXXIA) := 0x00308000
# Machine directory name. This list is sorted alphanumerically # Machine directory name. This list is sorted alphanumerically
# by CONFIG_* macro name. # by CONFIG_* macro name.
machine-$(CONFIG_ARCH_ALPINE) += alpine
machine-$(CONFIG_ARCH_AT91) += at91 machine-$(CONFIG_ARCH_AT91) += at91
machine-$(CONFIG_ARCH_AXXIA) += axxia machine-$(CONFIG_ARCH_AXXIA) += axxia
machine-$(CONFIG_ARCH_BCM) += bcm machine-$(CONFIG_ARCH_BCM) += bcm
......
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.
obj-y += alpine_machine.o
/*
* 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
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