| /* |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 as published |
| * by the Free Software Foundation. |
| * |
| * Copyright (C) 2010 John Crispin <blogic@openwrt.org> |
| */ |
| |
| #ifndef _LTQ_CLK_H__ |
| #define _LTQ_CLK_H__ |
| |
| #include <linux/clkdev.h> |
| |
| /* clock speeds */ |
| #define CLOCK_33M 33333333 |
| #define CLOCK_60M 60000000 |
| #define CLOCK_62_5M 62500000 |
| #define CLOCK_83M 83333333 |
| #define CLOCK_83_5M 83500000 |
| #define CLOCK_98_304M 98304000 |
| #define CLOCK_100M 100000000 |
| #define CLOCK_111M 111111111 |
| #define CLOCK_125M 125000000 |
| #define CLOCK_133M 133333333 |
| #define CLOCK_150M 150000000 |
| #define CLOCK_166M 166666666 |
| #define CLOCK_167M 166666667 |
| #define CLOCK_196_608M 196608000 |
| #define CLOCK_200M 200000000 |
| #define CLOCK_250M 250000000 |
| #define CLOCK_266M 266666666 |
| #define CLOCK_300M 300000000 |
| #define CLOCK_333M 333333333 |
| #define CLOCK_393M 393215332 |
| #define CLOCK_400M 400000000 |
| #define CLOCK_500M 500000000 |
| #define CLOCK_600M 600000000 |
| |
| /* clock out speeds */ |
| #define CLOCK_32_768K 32768 |
| #define CLOCK_1_536M 1536000 |
| #define CLOCK_2_5M 2500000 |
| #define CLOCK_12M 12000000 |
| #define CLOCK_24M 24000000 |
| #define CLOCK_25M 25000000 |
| #define CLOCK_30M 30000000 |
| #define CLOCK_40M 40000000 |
| #define CLOCK_48M 48000000 |
| #define CLOCK_50M 50000000 |
| #define CLOCK_60M 60000000 |
| |
| struct clk { |
| struct clk_lookup cl; |
| unsigned long rate; |
| unsigned long *rates; |
| unsigned int module; |
| unsigned int bits; |
| unsigned long (*get_rate) (void); |
| int (*enable) (struct clk *clk); |
| void (*disable) (struct clk *clk); |
| int (*activate) (struct clk *clk); |
| void (*deactivate) (struct clk *clk); |
| void (*reboot) (struct clk *clk); |
| }; |
| |
| extern void clkdev_add_static(unsigned long cpu, unsigned long fpi, |
| unsigned long io); |
| |
| extern unsigned long ltq_danube_cpu_hz(void); |
| extern unsigned long ltq_danube_fpi_hz(void); |
| |
| extern unsigned long ltq_ar9_cpu_hz(void); |
| extern unsigned long ltq_ar9_fpi_hz(void); |
| |
| extern unsigned long ltq_vr9_cpu_hz(void); |
| extern unsigned long ltq_vr9_fpi_hz(void); |
| |
| #endif |
