[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/arch/arm/mach-clps711x/Kconfig b/src/kernel/linux/v4.14/arch/arm/mach-clps711x/Kconfig
new file mode 100644
index 0000000..fc9188b
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/arm/mach-clps711x/Kconfig
@@ -0,0 +1,16 @@
+# SPDX-License-Identifier: GPL-2.0
+menuconfig ARCH_CLPS711X
+ bool "Cirrus Logic EP721x/EP731x-based"
+ depends on ARCH_MULTI_V4T
+ select AUTO_ZRELADDR
+ select TIMER_OF
+ select CLPS711X_TIMER
+ select COMMON_CLK
+ select CPU_ARM720T
+ select GENERIC_CLOCKEVENTS
+ select GPIOLIB
+ select MFD_SYSCON
+ select OF_IRQ
+ select USE_OF
+ help
+ Select this if you use ARMv4T Cirrus Logic chips.
diff --git a/src/kernel/linux/v4.14/arch/arm/mach-clps711x/Makefile b/src/kernel/linux/v4.14/arch/arm/mach-clps711x/Makefile
new file mode 100644
index 0000000..f18f330
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/arm/mach-clps711x/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-y += board-dt.o
diff --git a/src/kernel/linux/v4.14/arch/arm/mach-clps711x/board-dt.c b/src/kernel/linux/v4.14/arch/arm/mach-clps711x/board-dt.c
new file mode 100644
index 0000000..ee1f83b
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/arm/mach-clps711x/board-dt.c
@@ -0,0 +1,82 @@
+/*
+ * Author: Alexander Shiyan <shc_work@mail.ru>, 2016
+ *
+ * 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.
+ */
+
+#include <linux/io.h>
+#include <linux/of_fdt.h>
+#include <linux/platform_device.h>
+#include <linux/random.h>
+#include <linux/sizes.h>
+
+#include <linux/mfd/syscon/clps711x.h>
+
+#include <asm/system_info.h>
+#include <asm/system_misc.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#define CLPS711X_VIRT_BASE IOMEM(0xfeff4000)
+#define CLPS711X_PHYS_BASE (0x80000000)
+# define SYSFLG1 (0x0140)
+# define HALT (0x0800)
+# define UNIQID (0x2440)
+# define RANDID0 (0x2700)
+# define RANDID1 (0x2704)
+# define RANDID2 (0x2708)
+# define RANDID3 (0x270c)
+
+static struct map_desc clps711x_io_desc __initdata = {
+ .virtual = (unsigned long)CLPS711X_VIRT_BASE,
+ .pfn = __phys_to_pfn(CLPS711X_PHYS_BASE),
+ .length = 48 * SZ_1K,
+ .type = MT_DEVICE,
+};
+
+static void __init clps711x_map_io(void)
+{
+ iotable_init(&clps711x_io_desc, 1);
+}
+
+static const struct resource clps711x_cpuidle_res =
+ DEFINE_RES_MEM(CLPS711X_PHYS_BASE + HALT, SZ_128);
+
+static void __init clps711x_init(void)
+{
+ u32 id[5];
+
+ id[0] = readl(CLPS711X_VIRT_BASE + UNIQID);
+ id[1] = readl(CLPS711X_VIRT_BASE + RANDID0);
+ id[2] = readl(CLPS711X_VIRT_BASE + RANDID1);
+ id[3] = readl(CLPS711X_VIRT_BASE + RANDID2);
+ id[4] = readl(CLPS711X_VIRT_BASE + RANDID3);
+ system_rev = SYSFLG1_VERID(readl(CLPS711X_VIRT_BASE + SYSFLG1));
+
+ add_device_randomness(id, sizeof(id));
+
+ system_serial_low = id[0];
+
+ platform_device_register_simple("clps711x-cpuidle", PLATFORM_DEVID_NONE,
+ &clps711x_cpuidle_res, 1);
+}
+
+static void clps711x_restart(enum reboot_mode mode, const char *cmd)
+{
+ soft_restart(0);
+}
+
+static const char *clps711x_compat[] __initconst = {
+ "cirrus,ep7209",
+ NULL
+};
+
+DT_MACHINE_START(CLPS711X_DT, "Cirrus Logic CLPS711X (Device Tree Support)")
+ .dt_compat = clps711x_compat,
+ .map_io = clps711x_map_io,
+ .init_late = clps711x_init,
+ .restart = clps711x_restart,
+MACHINE_END