Tony SIM | 1d7a894 | 2010-01-28 17:04:55 +0900 | [diff] [blame] | 1 | /**************************************************************************** |
| 2 | **************************************************************************** |
| 3 | *** |
| 4 | *** This header was automatically generated from a Linux kernel header |
| 5 | *** of the same name, to make information necessary for userspace to |
| 6 | *** call into the kernel available to libc. It contains only constants, |
| 7 | *** structures, and macros generated from the original header, and thus, |
| 8 | *** contains no copyrightable information. |
| 9 | *** |
| 10 | **************************************************************************** |
| 11 | ****************************************************************************/ |
| 12 | #ifndef __ASM_SH_CLOCK_H |
| 13 | #define __ASM_SH_CLOCK_H |
| 14 | |
| 15 | #include <linux/kref.h> |
| 16 | #include <linux/list.h> |
| 17 | #include <linux/seq_file.h> |
| 18 | #include <linux/clk.h> |
| 19 | #include <linux/err.h> |
| 20 | |
| 21 | struct clk; |
| 22 | |
| 23 | struct clk_ops { |
| 24 | void (*init)(struct clk *clk); |
| 25 | void (*enable)(struct clk *clk); |
| 26 | void (*disable)(struct clk *clk); |
| 27 | void (*recalc)(struct clk *clk); |
| 28 | int (*set_rate)(struct clk *clk, unsigned long rate, int algo_id); |
| 29 | long (*round_rate)(struct clk *clk, unsigned long rate); |
| 30 | }; |
| 31 | |
| 32 | struct clk { |
| 33 | struct list_head node; |
| 34 | const char *name; |
| 35 | int id; |
| 36 | struct module *owner; |
| 37 | |
| 38 | struct clk *parent; |
| 39 | struct clk_ops *ops; |
| 40 | |
| 41 | struct kref kref; |
| 42 | |
| 43 | unsigned long rate; |
| 44 | unsigned long flags; |
| 45 | unsigned long arch_flags; |
| 46 | }; |
| 47 | |
| 48 | #define CLK_ALWAYS_ENABLED (1 << 0) |
| 49 | #define CLK_RATE_PROPAGATES (1 << 1) |
| 50 | |
| 51 | enum clk_sh_algo_id { |
| 52 | NO_CHANGE = 0, |
| 53 | |
| 54 | IUS_N1_N1, |
| 55 | IUS_322, |
| 56 | IUS_522, |
| 57 | IUS_N11, |
| 58 | |
| 59 | SB_N1, |
| 60 | |
| 61 | SB3_N1, |
| 62 | SB3_32, |
| 63 | SB3_43, |
| 64 | SB3_54, |
| 65 | |
| 66 | BP_N1, |
| 67 | |
| 68 | IP_N1, |
| 69 | }; |
| 70 | #endif |