a98540081f97d3a6ad9cf14b6cb198ac90a438b3
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
14 extern bool omap4_cminst_is_clkdm_in_hwsup(u8 part, s16 inst, u16 cdoffs);
15 extern void omap4_cminst_clkdm_enable_hwsup(u8 part, s16 inst, u16 cdoffs);
16 extern void omap4_cminst_clkdm_disable_hwsup(u8 part, s16 inst, u16 cdoffs);
17 extern void omap4_cminst_clkdm_force_sleep(u8 part, s16 inst, u16 cdoffs);
18 extern void omap4_cminst_clkdm_force_wakeup(u8 part, s16 inst, u16 cdoffs);
20 extern int omap4_cminst_wait_module_ready(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_offs);
21 extern int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_offs);
23 /*
24 * In an ideal world, we would not export these low-level functions,
25 * but this will probably take some time to fix properly
26 */
27 extern u32 omap4_cminst_read_inst_reg(u8 part, s16 inst, u16 idx);
28 extern void omap4_cminst_write_inst_reg(u32 val, u8 part, s16 inst, u16 idx);
29 extern u32 omap4_cminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part,
30 s16 inst, s16 idx);
31 extern u32 omap4_cminst_set_inst_reg_bits(u32 bits, u8 part, s16 inst,
32 s16 idx);
33 extern u32 omap4_cminst_clear_inst_reg_bits(u32 bits, u8 part, s16 inst,
34 s16 idx);
35 extern u32 omap4_cminst_read_inst_reg_bits(u8 part, u16 inst, s16 idx,
36 u32 mask);
38 #endif