2 * Copyright (C) 2017 Socionext Inc.
3 * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
5 * SPDX-License-Identifier: GPL-2.0+
11 #include <linux/ioport.h>
15 static const struct udevice_id denali_nand_dt_ids[] = {
17 .compatible = "altr,socfpga-denali-nand",
20 .compatible = "socionext,uniphier-denali-nand-v5a",
23 .compatible = "socionext,uniphier-denali-nand-v5b",
28 static int denali_dt_probe(struct udevice *dev)
30 struct denali_nand_info *denali = dev_get_priv(dev);
34 ret = dev_read_resource_byname(dev, "denali_reg", &res);
38 denali->flash_reg = devm_ioremap(dev, res.start, resource_size(&res));
40 ret = dev_read_resource_byname(dev, "nand_data", &res);
44 denali->flash_mem = devm_ioremap(dev, res.start, resource_size(&res));
46 return denali_init(denali);
49 U_BOOT_DRIVER(denali_nand_dt) = {
50 .name = "denali-nand-dt",
52 .of_match = denali_nand_dt_ids,
53 .probe = denali_dt_probe,
54 .priv_auto_alloc_size = sizeof(struct denali_nand_info),
57 void board_nand_init(void)
62 ret = uclass_get_device_by_driver(UCLASS_MISC,
63 DM_GET_DRIVER(denali_nand_dt),
65 if (ret && ret != -ENODEV)
66 printf("Failed to initialize Denali NAND controller. (error %d)\n",