dm: treewide: Rename auto_alloc_size members to be shorter
[platform/kernel/u-boot.git] / drivers / sysreset / sysreset_octeon.c
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Copyright (C) 2020 Stefan Roese <sr@denx.de>
4  */
5
6 #include <common.h>
7 #include <dm.h>
8 #include <errno.h>
9 #include <sysreset.h>
10 #include <asm/io.h>
11
12 #define RST_SOFT_RST            0x0080
13
14 struct octeon_sysreset_data {
15         void __iomem *base;
16 };
17
18 static int octeon_sysreset_request(struct udevice *dev, enum sysreset_t type)
19 {
20         struct octeon_sysreset_data *data = dev_get_priv(dev);
21
22         writeq(1, data->base + RST_SOFT_RST);
23
24         return -EINPROGRESS;
25 }
26
27 static int octeon_sysreset_probe(struct udevice *dev)
28 {
29         struct octeon_sysreset_data *data = dev_get_priv(dev);
30
31         data->base = dev_remap_addr(dev);
32
33         return 0;
34 }
35
36 static struct sysreset_ops octeon_sysreset = {
37         .request = octeon_sysreset_request,
38 };
39
40 static const struct udevice_id octeon_sysreset_ids[] = {
41         { .compatible = "mrvl,cn7xxx-rst" },
42         { }
43 };
44
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,
52 };