[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/arch/arm/mach-tegra/tegra.c b/src/kernel/linux/v4.14/arch/arm/mach-tegra/tegra.c
new file mode 100644
index 0000000..bbc2926
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/arm/mach-tegra/tegra.c
@@ -0,0 +1,120 @@
+/*
+ * NVIDIA Tegra SoC device tree board support
+ *
+ * Copyright (C) 2011, 2013, NVIDIA Corporation
+ * Copyright (C) 2010 Secret Lab Technologies, Ltd.
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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/clk.h>
+#include <linux/clk/tegra.h>
+#include <linux/dma-mapping.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/irqchip.h>
+#include <linux/irqdomain.h>
+#include <linux/kernel.h>
+#include <linux/of_address.h>
+#include <linux/of_fdt.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/pda_power.h>
+#include <linux/platform_device.h>
+#include <linux/serial_8250.h>
+#include <linux/slab.h>
+#include <linux/sys_soc.h>
+#include <linux/usb/tegra_usb_phy.h>
+
+#include <soc/tegra/fuse.h>
+#include <soc/tegra/pmc.h>
+
+#include <asm/hardware/cache-l2x0.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach-types.h>
+#include <asm/setup.h>
+#include <asm/trusted_foundations.h>
+
+#include "board.h"
+#include "common.h"
+#include "cpuidle.h"
+#include "iomap.h"
+#include "irq.h"
+#include "pm.h"
+#include "reset.h"
+#include "sleep.h"
+
+/*
+ * Storage for debug-macro.S's state.
+ *
+ * This must be in .data not .bss so that it gets initialized each time the
+ * kernel is loaded. The data is declared here rather than debug-macro.S so
+ * that multiple inclusions of debug-macro.S point at the same data.
+ */
+u32 tegra_uart_config[3] = {
+ /* Debug UART initialization required */
+ 1,
+ /* Debug UART physical address */
+ 0,
+ /* Debug UART virtual address */
+ 0,
+};
+
+static void __init tegra_init_early(void)
+{
+ of_register_trusted_foundations();
+ tegra_cpu_reset_handler_init();
+}
+
+static void __init tegra_dt_init_irq(void)
+{
+ tegra_init_irq();
+ irqchip_init();
+}
+
+static void __init tegra_dt_init(void)
+{
+ struct device *parent = tegra_soc_device_register();
+
+ of_platform_default_populate(NULL, NULL, parent);
+}
+
+static void __init tegra_dt_init_late(void)
+{
+ tegra_init_suspend();
+ tegra_cpuidle_init();
+
+ if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) &&
+ of_machine_is_compatible("compal,paz00"))
+ tegra_paz00_wifikill_init();
+}
+
+static const char * const tegra_dt_board_compat[] = {
+ "nvidia,tegra124",
+ "nvidia,tegra114",
+ "nvidia,tegra30",
+ "nvidia,tegra20",
+ NULL
+};
+
+DT_MACHINE_START(TEGRA_DT, "NVIDIA Tegra SoC (Flattened Device Tree)")
+ .l2c_aux_val = 0x3c400000,
+ .l2c_aux_mask = 0xc20fc3ff,
+ .smp = smp_ops(tegra_smp_ops),
+ .map_io = tegra_map_common_io,
+ .init_early = tegra_init_early,
+ .init_irq = tegra_dt_init_irq,
+ .init_machine = tegra_dt_init,
+ .init_late = tegra_dt_init_late,
+ .dt_compat = tegra_dt_board_compat,
+MACHINE_END