cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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mc13xxx.h (3183B)


      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3 * mc13xxx.h - regulators for the Freescale mc13xxx PMIC
      4 *
      5 *  Copyright (C) 2010 Yong Shen <yong.shen@linaro.org>
      6 */
      7
      8#ifndef __LINUX_REGULATOR_MC13XXX_H
      9#define __LINUX_REGULATOR_MC13XXX_H
     10
     11#include <linux/regulator/driver.h>
     12
     13struct mc13xxx_regulator {
     14	struct regulator_desc desc;
     15	int reg;
     16	int enable_bit;
     17	int vsel_reg;
     18	int vsel_shift;
     19	int vsel_mask;
     20};
     21
     22struct mc13xxx_regulator_priv {
     23	struct mc13xxx *mc13xxx;
     24	u32 powermisc_pwgt_state;
     25	struct mc13xxx_regulator *mc13xxx_regulators;
     26	int num_regulators;
     27	struct regulator_dev *regulators[];
     28};
     29
     30extern int mc13xxx_fixed_regulator_set_voltage(struct regulator_dev *rdev,
     31		int min_uV, int max_uV, unsigned *selector);
     32
     33#ifdef CONFIG_OF
     34extern int mc13xxx_get_num_regulators_dt(struct platform_device *pdev);
     35extern struct mc13xxx_regulator_init_data *mc13xxx_parse_regulators_dt(
     36	struct platform_device *pdev, struct mc13xxx_regulator *regulators,
     37	int num_regulators);
     38#else
     39static inline int mc13xxx_get_num_regulators_dt(struct platform_device *pdev)
     40{
     41	return -ENODEV;
     42}
     43
     44static inline struct mc13xxx_regulator_init_data *mc13xxx_parse_regulators_dt(
     45	struct platform_device *pdev, struct mc13xxx_regulator *regulators,
     46	int num_regulators)
     47{
     48	return NULL;
     49}
     50#endif
     51
     52extern const struct regulator_ops mc13xxx_regulator_ops;
     53extern const struct regulator_ops mc13xxx_fixed_regulator_ops;
     54
     55#define MC13xxx_DEFINE(prefix, _name, _node, _reg, _vsel_reg, _voltages, _ops)	\
     56	[prefix ## _name] = {				\
     57		.desc = {						\
     58			.name = #_node,					\
     59			.n_voltages = ARRAY_SIZE(_voltages),		\
     60			.volt_table =  _voltages,			\
     61			.ops = &_ops,			\
     62			.type = REGULATOR_VOLTAGE,			\
     63			.id = prefix ## _name,		\
     64			.owner = THIS_MODULE,				\
     65		},							\
     66		.reg = prefix ## _reg,				\
     67		.enable_bit = prefix ## _reg ## _ ## _name ## EN,	\
     68		.vsel_reg = prefix ## _vsel_reg,			\
     69		.vsel_shift = prefix ## _vsel_reg ## _ ## _name ## VSEL,\
     70		.vsel_mask = prefix ## _vsel_reg ## _ ## _name ## VSEL_M,\
     71	}
     72
     73#define MC13xxx_FIXED_DEFINE(prefix, _name, _node, _reg, _voltages, _ops)	\
     74	[prefix ## _name] = {				\
     75		.desc = {						\
     76			.name = #_node,					\
     77			.n_voltages = ARRAY_SIZE(_voltages),		\
     78			.volt_table =  _voltages,			\
     79			.ops = &_ops,		\
     80			.type = REGULATOR_VOLTAGE,			\
     81			.id = prefix ## _name,		\
     82			.owner = THIS_MODULE,				\
     83		},							\
     84		.reg = prefix ## _reg,				\
     85		.enable_bit = prefix ## _reg ## _ ## _name ## EN,	\
     86	}
     87
     88#define MC13xxx_GPO_DEFINE(prefix, _name, _node, _reg,  _voltages, _ops)	\
     89	[prefix ## _name] = {				\
     90		.desc = {						\
     91			.name = #_node,					\
     92			.n_voltages = ARRAY_SIZE(_voltages),		\
     93			.volt_table =  _voltages,			\
     94			.ops = &_ops,		\
     95			.type = REGULATOR_VOLTAGE,			\
     96			.id = prefix ## _name,		\
     97			.owner = THIS_MODULE,				\
     98		},							\
     99		.reg = prefix ## _reg,				\
    100		.enable_bit = prefix ## _reg ## _ ## _name ## EN,	\
    101	}
    102
    103#define MC13xxx_DEFINE_SW(_name, _node, _reg, _vsel_reg, _voltages, ops) \
    104	MC13xxx_DEFINE(SW, _name, _node, _reg, _vsel_reg, _voltages, ops)
    105#define MC13xxx_DEFINE_REGU(_name, _node, _reg, _vsel_reg, _voltages, ops) \
    106	MC13xxx_DEFINE(REGU, _name, _node, _reg, _vsel_reg, _voltages, ops)
    107
    108#endif