4 files changed, 204 insertions, 0 deletions
diff --git a/board/AndesTech/ae350/Kconfig b/board/AndesTech/ae350/Kconfig
new file mode 100644
index 0000000000..75815bf99a
--- /dev/null
+++ b/board/AndesTech/ae350/Kconfig
@@ -0,0 +1,44 @@
+if TARGET_AE350
+
+config SYS_CPU
+	default "andesv5"
+
+config SYS_BOARD
+	default "ae350"
+
+config SYS_VENDOR
+	default "AndesTech"
+
+config SYS_SOC
+	default "ae350"
+
+config SYS_CONFIG_NAME
+	default "ae350"
+
+config ENV_SIZE
+	default 0x2000 if ENV_IS_IN_SPI_FLASH
+
+config ENV_OFFSET
+	default 0x140000 if ENV_IS_IN_SPI_FLASH
+
+config SPL_TEXT_BASE
+	default 0x800000
+
+config SPL_OPENSBI_LOAD_ADDR
+	default 0x00000000
+
+config SYS_FDT_BASE
+	hex
+	default 0x800f0000 if OF_SEPARATE
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+	def_bool y
+	select RISCV_NDS
+	select SUPPORT_SPL
+	select BINMAN if SPL
+	imply SMP
+	imply SPL_RAM_SUPPORT
+	imply SPL_RAM_DEVICE
+	imply OF_HAS_PRIOR_STAGE
+
+endif
diff --git a/board/AndesTech/ae350/MAINTAINERS b/board/AndesTech/ae350/MAINTAINERS
new file mode 100644
index 0000000000..ead8e0e2af
--- /dev/null
+++ b/board/AndesTech/ae350/MAINTAINERS
@@ -0,0 +1,13 @@
+AE350 BOARD
+M:	Rick Chen <rick@andestech.com>
+S:	Maintained
+F:	board/AndesTech/ae350/
+F:	include/configs/ae350.h
+F:	configs/ae350_rv32_defconfig
+F:	configs/ae350_rv64_defconfig
+F:	configs/ae350_rv32_xip_defconfig
+F:	configs/ae350_rv64_xip_defconfig
+F:	configs/ae350_rv32_spl_defconfig
+F:	configs/ae350_rv64_spl_defconfig
+F:	configs/ae350_rv32_spl_xip_defconfig
+F:	configs/ae350_rv64_spl_xip_defconfig
diff --git a/board/AndesTech/ae350/Makefile b/board/AndesTech/ae350/Makefile
new file mode 100644
index 0000000000..705ae43af5
--- /dev/null
+++ b/board/AndesTech/ae350/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2017 Andes Technology Corporation.
+# Rick Chen, Andes Technology Corporation <rick@andestech.com>
+
+obj-y	:= ae350.o
diff --git a/board/AndesTech/ae350/ae350.c b/board/AndesTech/ae350/ae350.c
new file mode 100644
index 0000000000..1c2288b6ce
--- /dev/null
+++ b/board/AndesTech/ae350/ae350.c
@@ -0,0 +1,141 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2017 Andes Technology Corporation
+ * Rick Chen, Andes Technology Corporation <rick@andestech.com>
+ */
+
+#include <common.h>
+#include <cpu_func.h>
+#include <flash.h>
+#include <image.h>
+#include <init.h>
+#include <net.h>
+#if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH)
+#include <netdev.h>
+#endif
+#include <asm/global_data.h>
+#include <linux/io.h>
+#include <faraday/ftsmc020.h>
+#include <fdtdec.h>
+#include <dm.h>
+#include <spl.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Miscellaneous platform dependent initializations
+ */
+
+int board_init(void)
+{
+	gd->bd->bi_boot_params = PHYS_SDRAM_0 + 0x400;
+
+	return 0;
+}
+
+int dram_init(void)
+{
+	return fdtdec_setup_mem_size_base();
+}
+
+int dram_init_banksize(void)
+{
+	return fdtdec_setup_memory_banksize();
+}
+
+#if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH)
+int board_eth_init(struct bd_info *bd)
+{
+	return ftmac100_initialize(bd);
+}
+#endif
+
+ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
+{
+	return 0;
+}
+
+#define ANDES_HW_DTB_ADDRESS	0xF2000000
+void *board_fdt_blob_setup(int *err)
+{
+	*err = 0;
+
+	if (IS_ENABLED(CONFIG_OF_SEPARATE) || IS_ENABLED(CONFIG_OF_BOARD)) {
+		if (fdt_magic((uintptr_t)gd->arch.firmware_fdt_addr) == FDT_MAGIC)
+			return (void *)(ulong)gd->arch.firmware_fdt_addr;
+	}
+
+	if (fdt_magic(CONFIG_SYS_FDT_BASE) == FDT_MAGIC)
+		return (void *)CONFIG_SYS_FDT_BASE;
+	return (void *)ANDES_HW_DTB_ADDRESS;
+
+	*err = -EINVAL;
+	return NULL;
+}
+
+#ifdef CONFIG_SPL_BOARD_INIT
+void spl_board_init()
+{
+	/* enable v5l2 cache */
+	enable_caches();
+}
+#endif
+
+int smc_init(void)
+{
+	int node = -1;
+	const char *compat = "andestech,atfsmc020";
+	void *blob = (void *)gd->fdt_blob;
+	fdt_addr_t addr;
+	struct ftsmc020_bank *regs;
+
+	node = fdt_node_offset_by_compatible(blob, -1, compat);
+	if (node < 0)
+		return -FDT_ERR_NOTFOUND;
+
+	addr = fdtdec_get_addr_size_auto_noparent(blob, node,
+		"reg", 0, NULL, false);
+
+	if (addr == FDT_ADDR_T_NONE)
+		return -EINVAL;
+
+	regs = (struct ftsmc020_bank *)(uintptr_t)addr;
+	regs->cr &= ~FTSMC020_BANK_WPROT;
+
+	return 0;
+}
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int board_early_init_f(void)
+{
+	smc_init();
+
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_SPL
+void board_boot_order(u32 *spl_boot_list)
+{
+	u8 i;
+	u32 boot_devices[] = {
+#ifdef CONFIG_SPL_RAM_SUPPORT
+		BOOT_DEVICE_RAM,
+#endif
+#ifdef CONFIG_SPL_MMC
+		BOOT_DEVICE_MMC1,
+#endif
+	};
+
+	for (i = 0; i < ARRAY_SIZE(boot_devices); i++)
+		spl_boot_list[i] = boot_devices[i];
+}
+#endif
+
+#ifdef CONFIG_SPL_LOAD_FIT
+int board_fit_config_name_match(const char *name)
+{
+	/* boot using first FIT config */
+	return 0;
+}
+#endif