drm: Fix authentication kernel crash
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / arch / arm / mach-pnx4008 / clock.h
blob39720d6c0d014e370d5804918e263c05a11a6946
1 /*
2 * arch/arm/mach-pnx4008/clock.h
4 * Clock control driver for PNX4008 - internal header file
6 * Author: Vitaly Wool <source@mvista.com>
8 * 2006 (c) MontaVista Software, Inc. This file is licensed under
9 * the terms of the GNU General Public License version 2. This program
10 * is licensed "as is" without any warranty of any kind, whether express
11 * or implied.
13 #ifndef __ARCH_ARM_PNX4008_CLOCK_H__
14 #define __ARCH_ARM_PNX4008_CLOCK_H__
16 struct clk {
17 const char *name;
18 struct clk *parent;
19 struct clk *propagate_next;
20 u32 rate;
21 u32 user_rate;
22 s8 usecount;
23 u32 flags;
24 u32 scale_reg;
25 u8 enable_shift;
26 u32 enable_reg;
27 u8 enable_shift1;
28 u32 enable_reg1;
29 u32 parent_switch_reg;
30 u32(*round_rate) (struct clk *, u32);
31 int (*set_rate) (struct clk *, u32);
32 int (*set_parent) (struct clk * clk, struct clk * parent);
33 int (*enable)(struct clk *);
34 void (*disable)(struct clk *);
37 /* Flags */
38 #define RATE_PROPAGATES (1<<0)
39 #define NEEDS_INITIALIZATION (1<<1)
40 #define PARENT_SET_RATE (1<<2)
41 #define FIXED_RATE (1<<3)
43 #endif