^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * OMAP4 Power/Reset Management (PRM) function prototypes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2010 Nokia Corporation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Copyright (C) 2011 Texas Instruments, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Paul Walmsley
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #ifndef __ARCH_ASM_MACH_OMAP2_PRMINST44XX_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #define __ARCH_ASM_MACH_OMAP2_PRMINST44XX_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define PRM_INSTANCE_UNKNOWN -1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) extern s32 omap4_prmst_get_prm_dev_inst(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) void omap4_prminst_set_prm_dev_inst(s32 dev_inst);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * In an ideal world, we would not export these low-level functions,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * but this will probably take some time to fix properly
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) extern u32 omap4_prminst_read_inst_reg(u8 part, s16 inst, u16 idx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) extern void omap4_prminst_write_inst_reg(u32 val, u8 part, s16 inst, u16 idx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) extern u32 omap4_prminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) s16 inst, u16 idx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) extern void omap4_prminst_global_warm_sw_reset(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) extern int omap4_prminst_is_hardreset_asserted(u8 shift, u8 part, s16 inst,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) u16 rstctrl_offs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) extern int omap4_prminst_assert_hardreset(u8 shift, u8 part, s16 inst,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) u16 rstctrl_offs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) int omap4_prminst_deassert_hardreset(u8 shift, u8 st_shift, u8 part,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) s16 inst, u16 rstctrl_offs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) u16 rstst_offs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) extern void omap_prm_base_init(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #endif