ARM: zx: add basic support for ZTE ZX296702

Add basic code for ZTE ZX296702 platform.

[arnd: removed unused zx296702_init_machine function, and changed
       l2c aux val to default]

Signed-off-by: Jun Nie <jun.nie@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

3 files changed, 44 insertions, 0 deletions

diff --git a/arch/arm/mach-zx/Kconfig b/arch/arm/mach-zx/Kconfig
new file mode 100644
index 0000000..2a910dc
--- /dev/null
+++ b/arch/arm/mach-zx/Kconfig
@@ -0,0 +1,18 @@
+menuconfig ARCH_ZX
+	bool "ZTE ZX family" if ARCH_MULTI_V7
+	help
+	  Support for ZTE ZX-based family of processors. TV
+	  set-top-box processor is supported. More will be
+	  added soon.
+
+if ARCH_ZX
+
+config SOC_ZX296702
+	def_bool y
+	select ARM_GIC
+	select ARM_GLOBAL_TIMER
+	select HAVE_ARM_SCU if SMP
+	select HAVE_ARM_TWD if SMP
+	help
+	  Support for ZTE ZX296702 SoC which is a dual core CortexA9MP
+endif
diff --git a/arch/arm/mach-zx/Makefile b/arch/arm/mach-zx/Makefile
new file mode 100644
index 0000000..7a541c7
--- /dev/null
+++ b/arch/arm/mach-zx/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_SOC_ZX296702) += zx296702.o
diff --git a/arch/arm/mach-zx/zx296702.c b/arch/arm/mach-zx/zx296702.c
new file mode 100644
index 0000000..60bb1a8
--- /dev/null
+++ b/arch/arm/mach-zx/zx296702.c
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2014 Linaro Ltd.
+ * Copyright (C) 2014 ZTE Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+
+static const char *zx296702_dt_compat[] __initconst = {
+	"zte,zx296702",
+	NULL,
+};
+
+DT_MACHINE_START(ZX, "ZTE ZX296702 (Device Tree)")
+	.dt_compat	= zx296702_dt_compat,
+	.l2c_aux_val    = 0,
+	.l2c_aux_mask   = ~0,
+MACHINE_END