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fae67ad4 MR |
1 | /* |
2 | * DEC platform devices. | |
3 | * | |
4 | * Copyright (c) 2014 Maciej W. Rozycki | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU General Public License | |
8 | * as published by the Free Software Foundation; either version | |
9 | * 2 of the License, or (at your option) any later version. | |
10 | */ | |
11 | ||
12 | #include <linux/ioport.h> | |
13 | #include <linux/kernel.h> | |
14 | #include <linux/mc146818rtc.h> | |
15 | #include <linux/platform_device.h> | |
16 | ||
17 | static struct resource dec_rtc_resources[] = { | |
18 | { | |
19 | .name = "rtc", | |
20 | .flags = IORESOURCE_MEM, | |
21 | }, | |
22 | }; | |
23 | ||
24 | static struct cmos_rtc_board_info dec_rtc_info = { | |
25 | .flags = CMOS_RTC_FLAGS_NOFREQ, | |
26 | .address_space = 64, | |
27 | }; | |
28 | ||
29 | static struct platform_device dec_rtc_device = { | |
30 | .name = "rtc_cmos", | |
31 | .id = PLATFORM_DEVID_NONE, | |
32 | .dev.platform_data = &dec_rtc_info, | |
33 | .resource = dec_rtc_resources, | |
34 | .num_resources = ARRAY_SIZE(dec_rtc_resources), | |
35 | }; | |
36 | ||
37 | static int __init dec_add_devices(void) | |
38 | { | |
39 | dec_rtc_resources[0].start = RTC_PORT(0); | |
40 | dec_rtc_resources[0].end = RTC_PORT(0) + dec_kn_slot_size - 1; | |
41 | return platform_device_register(&dec_rtc_device); | |
42 | } | |
43 | ||
44 | device_initcall(dec_add_devices); |