[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/arch/arm/mach-artpec/board-artpec6.c b/src/kernel/linux/v4.14/arch/arm/mach-artpec/board-artpec6.c
new file mode 100644
index 0000000..a0b1979
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/arm/mach-artpec/board-artpec6.c
@@ -0,0 +1,69 @@
+/*
+ * ARTPEC-6 device support.
+ *
+ * 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 <linux/amba/bus.h>
+#include <linux/clocksource.h>
+#include <linux/dma-mapping.h>
+#include <linux/io.h>
+#include <linux/irqchip.h>
+#include <linux/irqchip/arm-gic.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/clk-provider.h>
+#include <linux/regmap.h>
+#include <linux/smp.h>
+#include <asm/smp_scu.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/psci.h>
+#include <linux/arm-smccc.h>
+
+
+#define ARTPEC6_DMACFG_REGNUM 0x10
+#define ARTPEC6_DMACFG_UARTS_BURST 0xff
+
+#define SECURE_OP_L2C_WRITEREG 0xb4000001
+
+static void __init artpec6_init_machine(void)
+{
+ struct regmap *regmap;
+
+ regmap = syscon_regmap_lookup_by_compatible("axis,artpec6-syscon");
+
+ if (!IS_ERR(regmap)) {
+ /* Use PL011 DMA Burst Request signal instead of DMA
+ * Single Request
+ */
+ regmap_write(regmap, ARTPEC6_DMACFG_REGNUM,
+ ARTPEC6_DMACFG_UARTS_BURST);
+ };
+}
+
+static void artpec6_l2c310_write_sec(unsigned long val, unsigned reg)
+{
+ struct arm_smccc_res res;
+
+ arm_smccc_smc(SECURE_OP_L2C_WRITEREG, reg, val, 0,
+ 0, 0, 0, 0, &res);
+
+ WARN_ON(res.a0);
+}
+
+static const char * const artpec6_dt_match[] = {
+ "axis,artpec6",
+ NULL
+};
+
+DT_MACHINE_START(ARTPEC6, "Axis ARTPEC-6 Platform")
+ .l2c_aux_val = 0x0C000000,
+ .l2c_aux_mask = 0xF3FFFFFF,
+ .l2c_write_sec = artpec6_l2c310_write_sec,
+ .init_machine = artpec6_init_machine,
+ .dt_compat = artpec6_dt_match,
+MACHINE_END