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