1 files changed, 64 insertions, 0 deletions
diff --git a/arch/arm/mach-mvebu/armada8k/cpu.c b/arch/arm/mach-mvebu/armada8k/cpu.c
new file mode 100644
index 0000000..036430c
--- /dev/null
+++ b/arch/arm/mach-mvebu/armada8k/cpu.c
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2016 Stefan Roese <sr@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <fdtdec.h>
+#include <libfdt.h>
+#include <asm/io.h>
+#include <asm/system.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/soc.h>
+#include <asm/armv8/mmu.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Armada 7k/8k */
+#define MVEBU_RFU_BASE			(MVEBU_REGISTER(0x6f0000))
+#define RFU_GLOBAL_SW_RST		(MVEBU_RFU_BASE + 0x84)
+#define RFU_SW_RESET_OFFSET		0
+
+static struct mm_region mvebu_mem_map[] = {
+	{
+		/* RAM */
+		.phys = 0x0UL,
+		.virt = 0x0UL,
+		.size = 0x80000000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+			 PTE_BLOCK_INNER_SHARE
+	},
+	{
+		/* SRAM, MMIO regions - AP806 region */
+		.phys = 0xf0000000UL,
+		.virt = 0xf0000000UL,
+		.size = 0x01000000UL,	/* 16MiB internal registers */
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE
+	},
+	{
+		/* SRAM, MMIO regions - CP110 region */
+		.phys = 0xf2000000UL,
+		.virt = 0xf2000000UL,
+		.size = 0x02000000UL,	/* 32MiB internal registers */
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE
+	},
+	{
+		/* List terminator */
+		0,
+	}
+};
+
+struct mm_region *mem_map = mvebu_mem_map;
+
+void reset_cpu(ulong ignored)
+{
+	u32 reg;
+
+	reg = readl(RFU_GLOBAL_SW_RST);
+	reg &= ~(1 << RFU_SW_RESET_OFFSET);
+	writel(reg, RFU_GLOBAL_SW_RST);
+}