1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * (C) Copyright 2017
4 * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
5 */
6
7 #include <common.h>
8 #include <dm.h>
9 #include <sysinfo.h>
10
sysinfo_get(struct udevice ** devp)11 int sysinfo_get(struct udevice **devp)
12 {
13 return uclass_first_device_err(UCLASS_SYSINFO, devp);
14 }
15
sysinfo_detect(struct udevice * dev)16 int sysinfo_detect(struct udevice *dev)
17 {
18 struct sysinfo_ops *ops = sysinfo_get_ops(dev);
19
20 if (!ops->detect)
21 return -ENOSYS;
22
23 return ops->detect(dev);
24 }
25
sysinfo_get_fit_loadable(struct udevice * dev,int index,const char * type,const char ** strp)26 int sysinfo_get_fit_loadable(struct udevice *dev, int index, const char *type,
27 const char **strp)
28 {
29 struct sysinfo_ops *ops = sysinfo_get_ops(dev);
30
31 if (!ops->get_fit_loadable)
32 return -ENOSYS;
33
34 return ops->get_fit_loadable(dev, index, type, strp);
35 }
36
sysinfo_get_bool(struct udevice * dev,int id,bool * val)37 int sysinfo_get_bool(struct udevice *dev, int id, bool *val)
38 {
39 struct sysinfo_ops *ops = sysinfo_get_ops(dev);
40
41 if (!ops->get_bool)
42 return -ENOSYS;
43
44 return ops->get_bool(dev, id, val);
45 }
46
sysinfo_get_int(struct udevice * dev,int id,int * val)47 int sysinfo_get_int(struct udevice *dev, int id, int *val)
48 {
49 struct sysinfo_ops *ops = sysinfo_get_ops(dev);
50
51 if (!ops->get_int)
52 return -ENOSYS;
53
54 return ops->get_int(dev, id, val);
55 }
56
sysinfo_get_str(struct udevice * dev,int id,size_t size,char * val)57 int sysinfo_get_str(struct udevice *dev, int id, size_t size, char *val)
58 {
59 struct sysinfo_ops *ops = sysinfo_get_ops(dev);
60
61 if (!ops->get_str)
62 return -ENOSYS;
63
64 return ops->get_str(dev, id, size, val);
65 }
66
67 UCLASS_DRIVER(sysinfo) = {
68 .id = UCLASS_SYSINFO,
69 .name = "sysinfo",
70 .post_bind = dm_scan_fdt_dev,
71 };
72