1/*
 2 * OMAP4 Clock Management (CM) function prototypes
 3 *
 4 * Copyright (C) 2010 Nokia Corporation
 5 * Paul Walmsley
 6 *
 7 * This program is free software; you can redistribute it and/or modify
 8 * it under the terms of the GNU General Public License version 2 as
 9 * published by the Free Software Foundation.
10 */
11#ifndef __ARCH_ASM_MACH_OMAP2_CMINST44XX_H
12#define __ARCH_ASM_MACH_OMAP2_CMINST44XX_H
13
14bool omap4_cminst_is_clkdm_in_hwsup(u8 part, u16 inst, u16 cdoffs);
15void omap4_cminst_clkdm_enable_hwsup(u8 part, u16 inst, u16 cdoffs);
16void omap4_cminst_clkdm_disable_hwsup(u8 part, u16 inst, u16 cdoffs);
17void omap4_cminst_clkdm_force_sleep(u8 part, u16 inst, u16 cdoffs);
18void omap4_cminst_clkdm_force_wakeup(u8 part, u16 inst, u16 cdoffs);
19extern int omap4_cminst_wait_module_ready(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_offs);
20extern int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs,
21					 u16 clkctrl_offs);
22extern void omap4_cminst_module_enable(u8 mode, u8 part, u16 inst, s16 cdoffs,
23				       u16 clkctrl_offs);
24extern void omap4_cminst_module_disable(u8 part, u16 inst, s16 cdoffs,
25					u16 clkctrl_offs);
26/*
27 * In an ideal world, we would not export these low-level functions,
28 * but this will probably take some time to fix properly
29 */
30u32 omap4_cminst_read_inst_reg(u8 part, u16 inst, u16 idx);
31void omap4_cminst_write_inst_reg(u32 val, u8 part, u16 inst, u16 idx);
32u32 omap4_cminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part,
33				   u16 inst, s16 idx);
34u32 omap4_cminst_set_inst_reg_bits(u32 bits, u8 part, u16 inst,
35				   s16 idx);
36u32 omap4_cminst_clear_inst_reg_bits(u32 bits, u8 part, u16 inst,
37				     s16 idx);
38extern u32 omap4_cminst_read_inst_reg_bits(u8 part, u16 inst, s16 idx,
39					   u32 mask);
40
41extern void omap_cm_base_init(void);
42
43#endif