1 files changed, 110 insertions, 0 deletions
diff --git a/board/phytium/durian/durian.c b/board/phytium/durian/durian.c
new file mode 100644
index 0000000000..59f307d357
--- /dev/null
+++ b/board/phytium/durian/durian.c
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019
+ * shuyiqi <shuyiqi@phytium.com.cn>
+ * liuhao  <liuhao@phytium.com.cn>
+ */
+
+#include <common.h>
+#include <asm/armv8/mmu.h>
+#include <asm/system.h>
+#include <asm/io.h>
+#include <linux/arm-smccc.h>
+#include <linux/kernel.h>
+#include <scsi.h>
+#include "cpu.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+	gd->mem_clk = 0;
+	gd->ram_size = PHYS_SDRAM_1_SIZE;
+	return 0;
+}
+
+int dram_init_banksize(void)
+{
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size =  PHYS_SDRAM_1_SIZE;
+
+	return 0;
+}
+
+int board_init(void)
+{
+	return 0;
+}
+
+void reset_cpu(ulong addr)
+{
+	struct arm_smccc_res res;
+
+	arm_smccc_smc(0x84000009, 0, 0, 0, 0, 0, 0, 0, &res);
+	debug("reset cpu error, %lx\n", res.a0);
+}
+
+static struct mm_region durian_mem_map[] = {
+	{
+		.virt = 0x0UL,
+		.phys = 0x0UL,
+		.size = 0x80000000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+				 PTE_BLOCK_NON_SHARE |
+				 PTE_BLOCK_PXN |
+				 PTE_BLOCK_UXN
+	},
+	{
+		.virt = (u64)PHYS_SDRAM_1,
+		.phys = (u64)PHYS_SDRAM_1,
+		.size = (u64)PHYS_SDRAM_1_SIZE,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+				 PTE_BLOCK_NS |
+				 PTE_BLOCK_INNER_SHARE
+	},
+	{
+		0,
+	}
+};
+
+struct mm_region *mem_map = durian_mem_map;
+
+int print_cpuinfo(void)
+{
+	printf("CPU: Phytium ft2004 %ld MHz\n", gd->cpu_clk);
+	return 0;
+}
+
+int __asm_flush_l3_dcache(void)
+{
+	int i, pstate;
+
+	for (i = 0; i < HNF_COUNT; i++)
+		writeq(HNF_PSTATE_SFONLY, HNF_PSTATE_REQ + i * HNF_STRIDE);
+	for (i = 0; i < HNF_COUNT; i++) {
+		do {
+			pstate = readq(HNF_PSTATE_STAT + i * HNF_STRIDE);
+		} while ((pstate & 0xf) != (HNF_PSTATE_SFONLY << 2));
+	}
+
+	for (i = 0; i < HNF_COUNT; i++)
+		writeq(HNF_PSTATE_FULL, HNF_PSTATE_REQ + i * HNF_STRIDE);
+
+	return 0;
+}
+
+int last_stage_init(void)
+{
+	int ret;
+
+	/* pci e */
+	pci_init();
+	/* scsi scan */
+	ret = scsi_scan(true);
+	if (ret) {
+		printf("scsi scan failed\n");
+		return CMD_RET_FAILURE;
+	}
+	return ret;
+}
+