1/*
 2 * OMAP4 Power/Reset Management (PRM) function prototypes
 3 *
 4 * Copyright (C) 2010 Nokia Corporation
 5 * Copyright (C) 2011 Texas Instruments, Inc.
 6 * Paul Walmsley
 7 *
 8 * This program is free software; you can redistribute it and/or modify
 9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 */
12#ifndef __ARCH_ASM_MACH_OMAP2_PRMINST44XX_H
13#define __ARCH_ASM_MACH_OMAP2_PRMINST44XX_H
14
 
 
 
 
15/*
16 * In an ideal world, we would not export these low-level functions,
17 * but this will probably take some time to fix properly
18 */
19extern u32 omap4_prminst_read_inst_reg(u8 part, s16 inst, u16 idx);
20extern void omap4_prminst_write_inst_reg(u32 val, u8 part, s16 inst, u16 idx);
21extern u32 omap4_prminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part,
22					   s16 inst, u16 idx);
23
24extern void omap4_prminst_global_warm_sw_reset(void);
25
26extern int omap4_prminst_is_hardreset_asserted(u8 shift, u8 part, s16 inst,
27					       u16 rstctrl_offs);
28extern int omap4_prminst_assert_hardreset(u8 shift, u8 part, s16 inst,
29					  u16 rstctrl_offs);
30extern int omap4_prminst_deassert_hardreset(u8 shift, u8 part, s16 inst,
31					    u16 rstctrl_offs);
 
32
33extern void omap_prm_base_init(void);
34
35#endif

 1/*
 2 * OMAP4 Power/Reset Management (PRM) function prototypes
 3 *
 4 * Copyright (C) 2010 Nokia Corporation
 5 * Copyright (C) 2011 Texas Instruments, Inc.
 6 * Paul Walmsley
 7 *
 8 * This program is free software; you can redistribute it and/or modify
 9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 */
12#ifndef __ARCH_ASM_MACH_OMAP2_PRMINST44XX_H
13#define __ARCH_ASM_MACH_OMAP2_PRMINST44XX_H
14
15#define PRM_INSTANCE_UNKNOWN	-1
16extern s32 omap4_prmst_get_prm_dev_inst(void);
17void omap4_prminst_set_prm_dev_inst(s32 dev_inst);
18
19/*
20 * In an ideal world, we would not export these low-level functions,
21 * but this will probably take some time to fix properly
22 */
23extern u32 omap4_prminst_read_inst_reg(u8 part, s16 inst, u16 idx);
24extern void omap4_prminst_write_inst_reg(u32 val, u8 part, s16 inst, u16 idx);
25extern u32 omap4_prminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part,
26					   s16 inst, u16 idx);
27
28extern void omap4_prminst_global_warm_sw_reset(void);
29
30extern int omap4_prminst_is_hardreset_asserted(u8 shift, u8 part, s16 inst,
31					       u16 rstctrl_offs);
32extern int omap4_prminst_assert_hardreset(u8 shift, u8 part, s16 inst,
33					  u16 rstctrl_offs);
34int omap4_prminst_deassert_hardreset(u8 shift, u8 st_shift, u8 part,
35				     s16 inst, u16 rstctrl_offs,
36				     u16 rstst_offs);
37
38extern void omap_prm_base_init(void);
39
40#endif