1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2020 Stefan Roese <sr@denx.de>
12 #define RST_SOFT_RST 0x0080
14 struct octeon_sysreset_data {
18 static int octeon_sysreset_request(struct udevice *dev, enum sysreset_t type)
20 struct octeon_sysreset_data *data = dev_get_priv(dev);
22 writeq(1, data->base + RST_SOFT_RST);
27 static int octeon_sysreset_probe(struct udevice *dev)
29 struct octeon_sysreset_data *data = dev_get_priv(dev);
31 data->base = dev_remap_addr(dev);
36 static struct sysreset_ops octeon_sysreset = {
37 .request = octeon_sysreset_request,
40 static const struct udevice_id octeon_sysreset_ids[] = {
41 { .compatible = "mrvl,cn7xxx-rst" },
45 U_BOOT_DRIVER(sysreset_octeon) = {
46 .id = UCLASS_SYSRESET,
47 .name = "octeon_sysreset",
48 .priv_auto = sizeof(struct octeon_sysreset_data),
49 .ops = &octeon_sysreset,
50 .probe = octeon_sysreset_probe,
51 .of_match = octeon_sysreset_ids,