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39f7611f SG |
1 | /* |
2 | * Copyright (c) 2013 Google, Inc | |
3 | * | |
4 | * (C) Copyright 2012 | |
5 | * Pavel Herrmann <morpheus.ibis@gmail.com> | |
6 | * | |
7 | * SPDX-License-Identifier: GPL-2.0+ | |
8 | */ | |
9 | ||
10 | #include <common.h> | |
11 | #include <dm.h> | |
12 | #include <dm-demo.h> | |
0eb25b61 | 13 | #include <mapmem.h> |
39f7611f SG |
14 | #include <asm/io.h> |
15 | ||
54c5d08a | 16 | static int simple_hello(struct udevice *dev, int ch) |
39f7611f SG |
17 | { |
18 | const struct dm_demo_pdata *pdata = dev_get_platdata(dev); | |
19 | ||
20 | printf("Hello from %08x: %s %d\n", map_to_sysmem(dev), pdata->colour, | |
21 | pdata->sides); | |
22 | ||
23 | return 0; | |
24 | } | |
25 | ||
26 | static const struct demo_ops simple_ops = { | |
27 | .hello = simple_hello, | |
28 | }; | |
29 | ||
54c5d08a | 30 | static int demo_shape_ofdata_to_platdata(struct udevice *dev) |
39f7611f SG |
31 | { |
32 | /* Parse the data that is common with all demo devices */ | |
33 | return demo_parse_dt(dev); | |
34 | } | |
35 | ||
ae7f4513 | 36 | static const struct udevice_id demo_shape_id[] = { |
39f7611f SG |
37 | { "demo-simple", 0 }, |
38 | { }, | |
39 | }; | |
40 | ||
41 | U_BOOT_DRIVER(demo_simple_drv) = { | |
42 | .name = "demo_simple_drv", | |
43 | .of_match = demo_shape_id, | |
44 | .id = UCLASS_DEMO, | |
45 | .ofdata_to_platdata = demo_shape_ofdata_to_platdata, | |
46 | .ops = &simple_ops, | |
47 | .platdata_auto_alloc_size = sizeof(struct dm_demo_pdata), | |
48 | }; |