+++ /dev/null
-/*
- * Copyright (C) 2004 IBM Corporation
- *
- * Authors:
- * Leendert van Doorn <leendert@watson.ibm.com>
- * Dave Safford <safford@watson.ibm.com>
- * Reiner Sailer <sailer@watson.ibm.com>
- * Kylene Hall <kjhall@us.ibm.com>
- *
- * Maintained by: <tpmdd_devel@lists.sourceforge.net>
- *
- * Device driver for TCG/TCPA TPM (trusted platform module).
- * Specifications at www.trustedcomputinggroup.org
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation, version 2 of the
- * License.
- *
- */
-
-#include "tpm.h"
-#include "tpm_atmel.h"
-
-/* write status bits */
-enum tpm_atmel_write_status {
- ATML_STATUS_ABORT = 0x01,
- ATML_STATUS_LASTBYTE = 0x04
-};
-/* read status bits */
-enum tpm_atmel_read_status {
- ATML_STATUS_BUSY = 0x01,
- ATML_STATUS_DATA_AVAIL = 0x02,
- ATML_STATUS_REWRITE = 0x04,
- ATML_STATUS_READY = 0x08
-};
-
-static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count)
-{
- u8 status, *hdr = buf;
- u32 size;
- int i;
- __be32 *native_size;
-
- /* start reading header */
- if (count < 6)
- return -EIO;
-
- for (i = 0; i < 6; i++) {
- status = atmel_getb(chip, 1);
- if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
- dev_err(chip->dev, "error reading header\n");
- return -EIO;
- }
- *buf++ = atmel_getb(chip, 0);
- }
-
- /* size of the data received */
- native_size = (__force __be32 *) (hdr + 2);
- size = be32_to_cpu(*native_size);
-
- if (count < size) {
- dev_err(chip->dev,
- "Recv size(%d) less than available space\n", size);
- for (; i < size; i++) { /* clear the waiting data anyway */
- status = atmel_getb(chip, 1);
- if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
- dev_err(chip->dev, "error reading data\n");
- return -EIO;
- }
- }
- return -EIO;
- }
-
- /* read all the data available */
- for (; i < size; i++) {
- status = atmel_getb(chip, 1);
- if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
- dev_err(chip->dev, "error reading data\n");
- return -EIO;
- }
- *buf++ = atmel_getb(chip, 0);
- }
-
- /* make sure data available is gone */
- status = atmel_getb(chip, 1);
- if (status & ATML_STATUS_DATA_AVAIL) {
- dev_err(chip->dev, "data available is stuck\n");
- return -EIO;
- }
-
- return size;
-}
-
-static int tpm_atml_send(struct tpm_chip *chip, u8 *buf, size_t count)
-{
- int i;
-
- dev_dbg(chip->dev, "tpm_atml_send:\n");
- for (i = 0; i < count; i++) {
- dev_dbg(chip->dev, "%d 0x%x(%d)\n", i, buf[i], buf[i]);
- atmel_putb(buf[i], chip, 0);
- }
-
- return count;
-}
-
-static void tpm_atml_cancel(struct tpm_chip *chip)
-{
- atmel_putb(ATML_STATUS_ABORT, chip, 1);
-}
-
-static u8 tpm_atml_status(struct tpm_chip *chip)
-{
- return atmel_getb(chip, 1);
-}
-
-static struct file_operations atmel_ops = {
- .owner = THIS_MODULE,
- .llseek = no_llseek,
- .open = tpm_open,
- .read = tpm_read,
- .write = tpm_write,
- .release = tpm_release,
-};
-
-static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL);
-static DEVICE_ATTR(pcrs, S_IRUGO, tpm_show_pcrs, NULL);
-static DEVICE_ATTR(caps, S_IRUGO, tpm_show_caps, NULL);
-static DEVICE_ATTR(cancel, S_IWUSR |S_IWGRP, NULL, tpm_store_cancel);
-
-static struct attribute* atmel_attrs[] = {
- &dev_attr_pubek.attr,
- &dev_attr_pcrs.attr,
- &dev_attr_caps.attr,
- &dev_attr_cancel.attr,
- NULL,
-};
-
-static struct attribute_group atmel_attr_grp = { .attrs = atmel_attrs };
-
-static struct tpm_vendor_specific tpm_atmel = {
- .recv = tpm_atml_recv,
- .send = tpm_atml_send,
- .cancel = tpm_atml_cancel,
- .status = tpm_atml_status,
- .req_complete_mask = ATML_STATUS_BUSY | ATML_STATUS_DATA_AVAIL,
- .req_complete_val = ATML_STATUS_DATA_AVAIL,
- .req_canceled = ATML_STATUS_READY,
- .attr_group = &atmel_attr_grp,
- .miscdev = { .fops = &atmel_ops, },
-};
-
-static struct platform_device *pdev;
-
-static void atml_plat_remove(void)
-{
- struct tpm_chip *chip = dev_get_drvdata(&pdev->dev);
-
- if (chip) {
- if (chip->vendor->have_region)
- atmel_release_region(chip->vendor->base,
- chip->vendor->region_size);
- atmel_put_base_addr(chip->vendor);
- tpm_remove_hardware(chip->dev);
- platform_device_unregister(pdev);
- }
-}
-
-static struct device_driver atml_drv = {
- .name = "tpm_atmel",
- .bus = &platform_bus_type,
- .owner = THIS_MODULE,
- .suspend = tpm_pm_suspend,
- .resume = tpm_pm_resume,
-};
-
-static int __init init_atmel(void)
-{
- int rc = 0;
-
- driver_register(&atml_drv);
-
- if ((tpm_atmel.iobase = atmel_get_base_addr(&tpm_atmel)) == NULL) {
- rc = -ENODEV;
- goto err_unreg_drv;
- }
-
- /* query chip for its version number */
- if ((version[0] = tpm_read_index(TPM_ADDR, 0x00)) != 0xFF) {
- version[1] = tpm_read_index(TPM_ADDR, 0x01);
- version[2] = tpm_read_index(TPM_ADDR, 0x02);
- version[3] = tpm_read_index(TPM_ADDR, 0x03);
- } else {
- dev_info(&pci_dev->dev, "version query failed\n");
- rc = -ENODEV;
- goto out_err;
- }
-
- if ((rc = tpm_register_hardware(&pci_dev->dev, &tpm_atmel)) < 0)
- goto out_err;
-
- dev_info(&pci_dev->dev,
- "Atmel TPM version %d.%d.%d.%d\n", version[0], version[1],
- version[2], version[3]);
-
- return 0;
-out_err:
- pci_disable_device(pci_dev);
- return rc;
-}
-
-static void __devexit tpm_atml_remove(struct pci_dev *pci_dev)
-{
- struct tpm_chip *chip = pci_get_drvdata(pci_dev);
-
- if ( chip )
- tpm_remove_hardware(chip->dev);
-}
-
-static struct pci_device_id tpm_pci_tbl[] __devinitdata = {
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_12)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_0)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_0)},
- {PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_LPC)},
- {PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6LPC)},
- {0,}
-};
-
-MODULE_DEVICE_TABLE(pci, tpm_pci_tbl);
-
-static struct pci_driver atmel_pci_driver = {
- .name = "tpm_atmel",
- .id_table = tpm_pci_tbl,
- .probe = tpm_atml_init,
- .remove = __devexit_p(tpm_atml_remove),
- .suspend = tpm_pm_suspend,
- .resume = tpm_pm_resume,
-};
-
-static int __init init_atmel(void)
-{
- return pci_register_driver(&atmel_pci_driver);
-}
-
-static void __exit cleanup_atmel(void)
-{
- pci_unregister_driver(&atmel_pci_driver);
-}
-
-fs_initcall(init_atmel);
-module_exit(cleanup_atmel);
-
-MODULE_AUTHOR("Leendert van Doorn (leendert@watson.ibm.com)");
-MODULE_DESCRIPTION("TPM Driver");
-MODULE_VERSION("2.0");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * Copyright (C) 2004 IBM Corporation
- *
- * Authors:
- * Leendert van Doorn <leendert@watson.ibm.com>
- * Dave Safford <safford@watson.ibm.com>
- * Reiner Sailer <sailer@watson.ibm.com>
- * Kylene Hall <kjhall@us.ibm.com>
- *
- * Maintained by: <tpmdd_devel@lists.sourceforge.net>
- *
- * Device driver for TCG/TCPA TPM (trusted platform module).
- * Specifications at www.trustedcomputinggroup.org
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation, version 2 of the
- * License.
- *
- */
-
-#include "tpm.h"
-
-/* National definitions */
-enum tpm_nsc_addr{
- TPM_NSC_IRQ = 0x07,
- TPM_NSC_BASE0_HI = 0x60,
- TPM_NSC_BASE0_LO = 0x61,
- TPM_NSC_BASE1_HI = 0x62,
- TPM_NSC_BASE1_LO = 0x63
-};
-
-enum tpm_nsc_index {
- NSC_LDN_INDEX = 0x07,
- NSC_SID_INDEX = 0x20,
- NSC_LDC_INDEX = 0x30,
- NSC_DIO_INDEX = 0x60,
- NSC_CIO_INDEX = 0x62,
- NSC_IRQ_INDEX = 0x70,
- NSC_ITS_INDEX = 0x71
-};
-
-enum tpm_nsc_status_loc {
- NSC_STATUS = 0x01,
- NSC_COMMAND = 0x01,
- NSC_DATA = 0x00
-};
-
-/* status bits */
-enum tpm_nsc_status {
- NSC_STATUS_OBF = 0x01, /* output buffer full */
- NSC_STATUS_IBF = 0x02, /* input buffer full */
- NSC_STATUS_F0 = 0x04, /* F0 */
- NSC_STATUS_A2 = 0x08, /* A2 */
- NSC_STATUS_RDY = 0x10, /* ready to receive command */
- NSC_STATUS_IBR = 0x20 /* ready to receive data */
-};
-
-/* command bits */
-enum tpm_nsc_cmd_mode {
- NSC_COMMAND_NORMAL = 0x01, /* normal mode */
- NSC_COMMAND_EOC = 0x03,
- NSC_COMMAND_CANCEL = 0x22
-};
-/*
- * Wait for a certain status to appear
- */
-static int wait_for_stat(struct tpm_chip *chip, u8 mask, u8 val, u8 * data)
-{
- unsigned long stop;
-
- /* status immediately available check */
- *data = inb(chip->vendor->base + NSC_STATUS);
- if ((*data & mask) == val)
- return 0;
-
- /* wait for status */
- stop = jiffies + 10 * HZ;
- do {
- msleep(TPM_TIMEOUT);
- *data = inb(chip->vendor->base + 1);
- if ((*data & mask) == val)
- return 0;
- }
- while (time_before(jiffies, stop));
-
- return -EBUSY;
-}
-
-static int nsc_wait_for_ready(struct tpm_chip *chip)
-{
- int status;
- unsigned long stop;
-
- /* status immediately available check */
- status = inb(chip->vendor->base + NSC_STATUS);
- if (status & NSC_STATUS_OBF)
- status = inb(chip->vendor->base + NSC_DATA);
- if (status & NSC_STATUS_RDY)
- return 0;
-
- /* wait for status */
- stop = jiffies + 100;
- do {
- msleep(TPM_TIMEOUT);
- status = inb(chip->vendor->base + NSC_STATUS);
- if (status & NSC_STATUS_OBF)
- status = inb(chip->vendor->base + NSC_DATA);
- if (status & NSC_STATUS_RDY)
- return 0;
- }
- while (time_before(jiffies, stop));
-
- dev_info(chip->dev, "wait for ready failed\n");
- return -EBUSY;
-}
-
-
-static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, size_t count)
-{
- u8 *buffer = buf;
- u8 data, *p;
- u32 size;
- __be32 *native_size;
-
- if (count < 6)
- return -EIO;
-
- if (wait_for_stat(chip, NSC_STATUS_F0, NSC_STATUS_F0, &data) < 0) {
- dev_err(chip->dev, "F0 timeout\n");
- return -EIO;
- }
- if ((data =
- inb(chip->vendor->base + NSC_DATA)) != NSC_COMMAND_NORMAL) {
- dev_err(chip->dev, "not in normal mode (0x%x)\n",
- data);
- return -EIO;
- }
-
- /* read the whole packet */
- for (p = buffer; p < &buffer[count]; p++) {
- if (wait_for_stat
- (chip, NSC_STATUS_OBF, NSC_STATUS_OBF, &data) < 0) {
- dev_err(chip->dev,
- "OBF timeout (while reading data)\n");
- return -EIO;
- }
- if (data & NSC_STATUS_F0)
- break;
- *p = inb(chip->vendor->base + NSC_DATA);
- }
-
- if ((data & NSC_STATUS_F0) == 0 &&
- (wait_for_stat(chip, NSC_STATUS_F0, NSC_STATUS_F0, &data) < 0)) {
- dev_err(chip->dev, "F0 not set\n");
- return -EIO;
- }
- if ((data = inb(chip->vendor->base + NSC_DATA)) != NSC_COMMAND_EOC) {
- dev_err(chip->dev,
- "expected end of command(0x%x)\n", data);
- return -EIO;
- }
-
- native_size = (__force __be32 *) (buf + 2);
- size = be32_to_cpu(*native_size);
-
- if (count < size)
- return -EIO;
-
- return size;
-}
-
-static int tpm_nsc_send(struct tpm_chip *chip, u8 * buf, size_t count)
-{
- u8 data;
- int i;
-
- /*
- * If we hit the chip with back to back commands it locks up
- * and never set IBF. Hitting it with this "hammer" seems to
- * fix it. Not sure why this is needed, we followed the flow
- * chart in the manual to the letter.
- */
- outb(NSC_COMMAND_CANCEL, chip->vendor->base + NSC_COMMAND);
-
- if (nsc_wait_for_ready(chip) != 0)
- return -EIO;
-
- if (wait_for_stat(chip, NSC_STATUS_IBF, 0, &data) < 0) {
- dev_err(chip->dev, "IBF timeout\n");
- return -EIO;
- }
-
- outb(NSC_COMMAND_NORMAL, chip->vendor->base + NSC_COMMAND);
- if (wait_for_stat(chip, NSC_STATUS_IBR, NSC_STATUS_IBR, &data) < 0) {
- dev_err(chip->dev, "IBR timeout\n");
- return -EIO;
- }
-
- for (i = 0; i < count; i++) {
- if (wait_for_stat(chip, NSC_STATUS_IBF, 0, &data) < 0) {
- dev_err(chip->dev,
- "IBF timeout (while writing data)\n");
- return -EIO;
- }
- outb(buf[i], chip->vendor->base + NSC_DATA);
- }
-
- if (wait_for_stat(chip, NSC_STATUS_IBF, 0, &data) < 0) {
- dev_err(chip->dev, "IBF timeout\n");
- return -EIO;
- }
- outb(NSC_COMMAND_EOC, chip->vendor->base + NSC_COMMAND);
-
- return count;
-}
-
-static void tpm_nsc_cancel(struct tpm_chip *chip)
-{
- outb(NSC_COMMAND_CANCEL, chip->vendor->base + NSC_COMMAND);
-}
-
-static u8 tpm_nsc_status(struct tpm_chip *chip)
-{
- return inb(chip->vendor->base + NSC_STATUS);
-}
-
-static struct file_operations nsc_ops = {
- .owner = THIS_MODULE,
- .llseek = no_llseek,
- .open = tpm_open,
- .read = tpm_read,
- .write = tpm_write,
- .release = tpm_release,
-};
-
-static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL);
-static DEVICE_ATTR(pcrs, S_IRUGO, tpm_show_pcrs, NULL);
-static DEVICE_ATTR(caps, S_IRUGO, tpm_show_caps, NULL);
-static DEVICE_ATTR(cancel, S_IWUSR|S_IWGRP, NULL, tpm_store_cancel);
-
-static struct attribute * nsc_attrs[] = {
- &dev_attr_pubek.attr,
- &dev_attr_pcrs.attr,
- &dev_attr_caps.attr,
- &dev_attr_cancel.attr,
- 0,
-};
-
-static struct attribute_group nsc_attr_grp = { .attrs = nsc_attrs };
-
-static struct tpm_vendor_specific tpm_nsc = {
- .recv = tpm_nsc_recv,
- .send = tpm_nsc_send,
- .cancel = tpm_nsc_cancel,
- .status = tpm_nsc_status,
- .req_complete_mask = NSC_STATUS_OBF,
- .req_complete_val = NSC_STATUS_OBF,
- .req_canceled = NSC_STATUS_RDY,
- .attr_group = &nsc_attr_grp,
- .miscdev = { .fops = &nsc_ops, },
-};
-
-static int __devinit tpm_nsc_init(struct pci_dev *pci_dev,
- const struct pci_device_id *pci_id)
-{
- int rc = 0;
- int lo, hi;
- int nscAddrBase = TPM_ADDR;
-
-
- if (pci_enable_device(pci_dev))
- return -EIO;
-
- /* select PM channel 1 */
- tpm_write_index(nscAddrBase,NSC_LDN_INDEX, 0x12);
-
- /* verify that it is a National part (SID) */
- if (tpm_read_index(TPM_ADDR, NSC_SID_INDEX) != 0xEF) {
- nscAddrBase = (tpm_read_index(TPM_SUPERIO_ADDR, 0x2C)<<8)|
- (tpm_read_index(TPM_SUPERIO_ADDR, 0x2B)&0xFE);
- if (tpm_read_index(nscAddrBase, NSC_SID_INDEX) != 0xF6) {
- rc = -ENODEV;
- goto out_err;
- }
- }
-
- hi = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_HI);
- lo = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_LO);
- tpm_nsc.base = (hi<<8) | lo;
-
- dev_dbg(&pci_dev->dev, "NSC TPM detected\n");
- dev_dbg(&pci_dev->dev,
- "NSC LDN 0x%x, SID 0x%x, SRID 0x%x\n",
- tpm_read_index(nscAddrBase,0x07), tpm_read_index(nscAddrBase,0x20),
- tpm_read_index(nscAddrBase,0x27));
- dev_dbg(&pci_dev->dev,
- "NSC SIOCF1 0x%x SIOCF5 0x%x SIOCF6 0x%x SIOCF8 0x%x\n",
- tpm_read_index(nscAddrBase,0x21), tpm_read_index(nscAddrBase,0x25),
- tpm_read_index(nscAddrBase,0x26), tpm_read_index(nscAddrBase,0x28));
- dev_dbg(&pci_dev->dev, "NSC IO Base0 0x%x\n",
- (tpm_read_index(nscAddrBase,0x60) << 8) | tpm_read_index(nscAddrBase,0x61));
- dev_dbg(&pci_dev->dev, "NSC IO Base1 0x%x\n",
- (tpm_read_index(nscAddrBase,0x62) << 8) | tpm_read_index(nscAddrBase,0x63));
- dev_dbg(&pci_dev->dev, "NSC Interrupt number and wakeup 0x%x\n",
- tpm_read_index(nscAddrBase,0x70));
- dev_dbg(&pci_dev->dev, "NSC IRQ type select 0x%x\n",
- tpm_read_index(nscAddrBase,0x71));
- dev_dbg(&pci_dev->dev,
- "NSC DMA channel select0 0x%x, select1 0x%x\n",
- tpm_read_index(nscAddrBase,0x74), tpm_read_index(nscAddrBase,0x75));
- dev_dbg(&pci_dev->dev,
- "NSC Config "
- "0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
- tpm_read_index(nscAddrBase,0xF0), tpm_read_index(nscAddrBase,0xF1),
- tpm_read_index(nscAddrBase,0xF2), tpm_read_index(nscAddrBase,0xF3),
- tpm_read_index(nscAddrBase,0xF4), tpm_read_index(nscAddrBase,0xF5),
- tpm_read_index(nscAddrBase,0xF6), tpm_read_index(nscAddrBase,0xF7),
- tpm_read_index(nscAddrBase,0xF8), tpm_read_index(nscAddrBase,0xF9));
-
- dev_info(&pci_dev->dev,
- "NSC TPM revision %d\n",
- tpm_read_index(nscAddrBase, 0x27) & 0x1F);
-
- /* enable the DPM module */
- tpm_write_index(nscAddrBase, NSC_LDC_INDEX, 0x01);
-
- if ((rc = tpm_register_hardware(&pci_dev->dev, &tpm_nsc)) < 0)
- goto out_err;
-
- return 0;
-
-out_err:
- pci_disable_device(pci_dev);
- return rc;
-}
-
-static void __devexit tpm_nsc_remove(struct pci_dev *pci_dev)
-{
- struct tpm_chip *chip = pci_get_drvdata(pci_dev);
-
- if ( chip )
- tpm_remove_hardware(chip->dev);
-}
-
-static struct pci_device_id tpm_pci_tbl[] __devinitdata = {
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_12)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_0)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_0)},
- {PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_LPC)},
- {0,}
-};
-
-MODULE_DEVICE_TABLE(pci, tpm_pci_tbl);
-
-static struct pci_driver nsc_pci_driver = {
- .name = "tpm_nsc",
- .id_table = tpm_pci_tbl,
- .probe = tpm_nsc_init,
- .remove = __devexit_p(tpm_nsc_remove),
- .suspend = tpm_pm_suspend,
- .resume = tpm_pm_resume,
-};
-
-static int __init init_nsc(void)
-{
- return pci_register_driver(&nsc_pci_driver);
-}
-
-static void __exit cleanup_nsc(void)
-{
- pci_unregister_driver(&nsc_pci_driver);
-}
-
-fs_initcall(init_nsc);
-module_exit(cleanup_nsc);
-
-MODULE_AUTHOR("Leendert van Doorn (leendert@watson.ibm.com)");
-MODULE_DESCRIPTION("TPM Driver");
-MODULE_VERSION("2.0");
-MODULE_LICENSE("GPL");
projects / xen.git / commitdiff