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authorAnders Berg <anders.berg@lsi.com>2014-05-23 11:08:35 +0200
committerArnd Bergmann <arnd@arndb.de>2014-05-23 18:18:39 +0200
commit1d22924e1c4e299337e86e290c02c3e3eb43b608 (patch)
tree53ebde5a7a8bef8e3ac50be57733505110b287ba /arch/arm/mach-axxia/axxia.c
parenta798c10faf62a505d24e5f6213fbaf904a39623f (diff)
ARM: Add platform support for LSI AXM55xx SoC
The AXM55xx family consists of devices that may contain up to 16 ARM Cortex-A15 cores (in a 4x4 cluster configuration). The cores within each cluster share an L2 cache, and the clusters are connected to each other via a CCN-504 cache coherent interconnect. This machine requires CONFIG_ARM_LPAE enabled as all peripherals are located above 4GB in the memory map. Signed-off-by: Anders Berg <anders.berg@lsi.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-axxia/axxia.c')
-rw-r--r--arch/arm/mach-axxia/axxia.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/mach-axxia/axxia.c b/arch/arm/mach-axxia/axxia.c
new file mode 100644
index 000000000000..19e5a1d95397
--- /dev/null
+++ b/arch/arm/mach-axxia/axxia.c
@@ -0,0 +1,28 @@
+/*
+ * Support for the LSI Axxia SoC devices based on ARM cores.
+ *
+ * Copyright (C) 2012 LSI
+ *
+ * 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/init.h>
+#include <asm/mach/arch.h>
+
+static const char *axxia_dt_match[] __initconst = {
+ "lsi,axm5516",
+ "lsi,axm5516-sim",
+ "lsi,axm5516-emu",
+ NULL
+};
+
+DT_MACHINE_START(AXXIA_DT, "LSI Axxia AXM55XX")
+ .dt_compat = axxia_dt_match,
+MACHINE_END