mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-25 15:40:53 +07:00
48e0c1148d
PRM device instance offset is now provided through the prm_init_data. This gets rid of some cpu_is_X / soc_is_X calls from PRM core code, preparing for PRM to be its own separate driver. Signed-off-by: Tero Kristo <t-kristo@ti.com>
41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
/*
|
|
* OMAP4 Power/Reset Management (PRM) function prototypes
|
|
*
|
|
* Copyright (C) 2010 Nokia Corporation
|
|
* Copyright (C) 2011 Texas Instruments, Inc.
|
|
* Paul Walmsley
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
#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
|