Commit | Line | Data |
---|---|---|
171bb2f1 JC |
1 | /* |
2 | * This program is free software; you can redistribute it and/or modify it | |
3 | * under the terms of the GNU General Public License version 2 as published | |
4 | * by the Free Software Foundation. | |
5 | * | |
6 | * Copyright (C) 2010 John Crispin <blogic@openwrt.org> | |
7 | */ | |
8 | ||
9 | #ifndef _LTQ_CLK_H__ | |
10 | #define _LTQ_CLK_H__ | |
11 | ||
287e3f3f | 12 | #include <linux/clkdev.h> |
171bb2f1 | 13 | |
287e3f3f JC |
14 | /* clock speeds */ |
15 | #define CLOCK_33M 33333333 | |
16 | #define CLOCK_60M 60000000 | |
17 | #define CLOCK_62_5M 62500000 | |
18 | #define CLOCK_83M 83333333 | |
19 | #define CLOCK_83_5M 83500000 | |
20 | #define CLOCK_98_304M 98304000 | |
21 | #define CLOCK_100M 100000000 | |
22 | #define CLOCK_111M 111111111 | |
23 | #define CLOCK_125M 125000000 | |
24 | #define CLOCK_133M 133333333 | |
25 | #define CLOCK_150M 150000000 | |
26 | #define CLOCK_166M 166666666 | |
27 | #define CLOCK_167M 166666667 | |
28 | #define CLOCK_196_608M 196608000 | |
29 | #define CLOCK_200M 200000000 | |
740c606e JC |
30 | #define CLOCK_222M 222000000 |
31 | #define CLOCK_240M 240000000 | |
287e3f3f JC |
32 | #define CLOCK_250M 250000000 |
33 | #define CLOCK_266M 266666666 | |
34 | #define CLOCK_300M 300000000 | |
35 | #define CLOCK_333M 333333333 | |
36 | #define CLOCK_393M 393215332 | |
37 | #define CLOCK_400M 400000000 | |
740c606e | 38 | #define CLOCK_450M 450000000 |
287e3f3f JC |
39 | #define CLOCK_500M 500000000 |
40 | #define CLOCK_600M 600000000 | |
41 | ||
42 | /* clock out speeds */ | |
43 | #define CLOCK_32_768K 32768 | |
44 | #define CLOCK_1_536M 1536000 | |
45 | #define CLOCK_2_5M 2500000 | |
46 | #define CLOCK_12M 12000000 | |
47 | #define CLOCK_24M 24000000 | |
48 | #define CLOCK_25M 25000000 | |
49 | #define CLOCK_30M 30000000 | |
50 | #define CLOCK_40M 40000000 | |
51 | #define CLOCK_48M 48000000 | |
52 | #define CLOCK_50M 50000000 | |
53 | #define CLOCK_60M 60000000 | |
54 | ||
55 | struct clk { | |
56 | struct clk_lookup cl; | |
57 | unsigned long rate; | |
58 | unsigned long *rates; | |
59 | unsigned int module; | |
60 | unsigned int bits; | |
61 | unsigned long (*get_rate) (void); | |
62 | int (*enable) (struct clk *clk); | |
63 | void (*disable) (struct clk *clk); | |
64 | int (*activate) (struct clk *clk); | |
65 | void (*deactivate) (struct clk *clk); | |
66 | void (*reboot) (struct clk *clk); | |
67 | }; | |
68 | ||
69 | extern void clkdev_add_static(unsigned long cpu, unsigned long fpi, | |
740c606e | 70 | unsigned long io, unsigned long ppe); |
287e3f3f JC |
71 | |
72 | extern unsigned long ltq_danube_cpu_hz(void); | |
73 | extern unsigned long ltq_danube_fpi_hz(void); | |
740c606e | 74 | extern unsigned long ltq_danube_pp32_hz(void); |
287e3f3f JC |
75 | |
76 | extern unsigned long ltq_ar9_cpu_hz(void); | |
77 | extern unsigned long ltq_ar9_fpi_hz(void); | |
78 | ||
79 | extern unsigned long ltq_vr9_cpu_hz(void); | |
80 | extern unsigned long ltq_vr9_fpi_hz(void); | |
740c606e | 81 | extern unsigned long ltq_vr9_pp32_hz(void); |
171bb2f1 JC |
82 | |
83 | #endif |