linux/drivers/char/tpm/tpm_atmel.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2004 IBM Corporation
 *
 * Authors:
 * Leendert van Doorn <[email protected]>
 * Dave Safford <[email protected]>
 * Reiner Sailer <[email protected]>
 * Kylene Hall <[email protected]>
 *
 * Maintained by: <[email protected]>
 *
 * Device driver for TCG/TCPA TPM (trusted platform module).
 * Specifications at www.trustedcomputinggroup.org	 
 */

#include "tpm.h"
#include "tpm_atmel.h"

/* write status bits */
enum tpm_atmel_write_status { … };
/* read status bits */
enum tpm_atmel_read_status { … };

static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count)
{ … }

static int tpm_atml_send(struct tpm_chip *chip, u8 *buf, size_t count)
{ … }

static void tpm_atml_cancel(struct tpm_chip *chip)
{ … }

static u8 tpm_atml_status(struct tpm_chip *chip)
{ … }

static bool tpm_atml_req_canceled(struct tpm_chip *chip, u8 status)
{ … }

static const struct tpm_class_ops tpm_atmel = …;

static struct platform_device *pdev;

static void atml_plat_remove(void)
{ … }

static SIMPLE_DEV_PM_OPS(tpm_atml_pm, tpm_pm_suspend, tpm_pm_resume);

static struct platform_driver atml_drv = …;

static int __init init_atmel(void)
{ … }

static void __exit cleanup_atmel(void)
{ … }

module_init(…) …;
module_exit(cleanup_atmel);

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_VERSION(…) …;
MODULE_LICENSE(…) …;