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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st33zp24.h (959B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * STMicroelectronics TPM Linux driver for TPM ST33ZP24
      4 * Copyright (C) 2009 - 2016  STMicroelectronics
      5 */
      6
      7#ifndef __LOCAL_ST33ZP24_H__
      8#define __LOCAL_ST33ZP24_H__
      9
     10#define TPM_WRITE_DIRECTION	0x80
     11#define ST33ZP24_BUFSIZE	2048
     12
     13struct st33zp24_dev {
     14	struct tpm_chip *chip;
     15	void *phy_id;
     16	const struct st33zp24_phy_ops *ops;
     17	int locality;
     18	int irq;
     19	u32 intrs;
     20	int io_lpcpd;
     21	wait_queue_head_t read_queue;
     22};
     23
     24
     25struct st33zp24_phy_ops {
     26	int (*send)(void *phy_id, u8 tpm_register, u8 *tpm_data, int tpm_size);
     27	int (*recv)(void *phy_id, u8 tpm_register, u8 *tpm_data, int tpm_size);
     28};
     29
     30#ifdef CONFIG_PM_SLEEP
     31int st33zp24_pm_suspend(struct device *dev);
     32int st33zp24_pm_resume(struct device *dev);
     33#endif
     34
     35int st33zp24_probe(void *phy_id, const struct st33zp24_phy_ops *ops,
     36		   struct device *dev, int irq, int io_lpcpd);
     37void st33zp24_remove(struct tpm_chip *chip);
     38#endif /* __LOCAL_ST33ZP24_H__ */