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37 lines
1.2 KiB
37 lines
1.2 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* OMAP4 Power/Reset Management (PRM) function prototypes |
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* |
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* Copyright (C) 2010 Nokia Corporation |
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* Copyright (C) 2011 Texas Instruments, Inc. |
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* Paul Walmsley |
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*/ |
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#ifndef __ARCH_ASM_MACH_OMAP2_PRMINST44XX_H |
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#define __ARCH_ASM_MACH_OMAP2_PRMINST44XX_H |
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#define PRM_INSTANCE_UNKNOWN -1 |
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extern s32 omap4_prmst_get_prm_dev_inst(void); |
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void omap4_prminst_set_prm_dev_inst(s32 dev_inst); |
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/* |
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* In an ideal world, we would not export these low-level functions, |
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* but this will probably take some time to fix properly |
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*/ |
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extern u32 omap4_prminst_read_inst_reg(u8 part, s16 inst, u16 idx); |
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extern void omap4_prminst_write_inst_reg(u32 val, u8 part, s16 inst, u16 idx); |
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extern u32 omap4_prminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part, |
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s16 inst, u16 idx); |
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extern void omap4_prminst_global_warm_sw_reset(void); |
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extern int omap4_prminst_is_hardreset_asserted(u8 shift, u8 part, s16 inst, |
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u16 rstctrl_offs); |
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extern int omap4_prminst_assert_hardreset(u8 shift, u8 part, s16 inst, |
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u16 rstctrl_offs); |
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int omap4_prminst_deassert_hardreset(u8 shift, u8 st_shift, u8 part, |
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s16 inst, u16 rstctrl_offs, |
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u16 rstst_offs); |
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extern void omap_prm_base_init(void); |
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#endif
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