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authorLinus Torvalds <torvalds@linux-foundation.org>2015-04-15 21:08:27 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-15 21:08:27 +0300
commitd488d3a4ce08e96dad5cb3b6117517d57ccec98f (patch)
tree169b09c589e38f6d5f2ea0a9e25c6a9fb3ebf783 /drivers/char/tpm/st33zp24/st33zp24.h
parentcb906953d2c3fd450655d9fa833f03690ad50c23 (diff)
parent5deeb5cece3f9b30c8129786726b9d02c412c8ca (diff)
downloadlinux-d488d3a4ce08e96dad5cb3b6117517d57ccec98f.tar.xz
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem updates from James Morris: "Highlights for this window: - improved AVC hashing for SELinux by John Brooks and Stephen Smalley - addition of an unconfined label to Smack - Smack documentation update - TPM driver updates" * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (28 commits) lsm: copy comm before calling audit_log to avoid race in string printing tomoyo: Do not generate empty policy files tomoyo: Use if_changed when generating builtin-policy.h tomoyo: Use bin2c to generate builtin-policy.h selinux: increase avtab max buckets selinux: Use a better hash function for avtab selinux: convert avtab hash table to flex_array selinux: reconcile security_netlbl_secattr_to_sid() and mls_import_netlbl_cat() selinux: remove unnecessary pointer reassignment Smack: Updates for Smack documentation tpm/st33zp24/spi: Add missing device table for spi phy. tpm/st33zp24: Add proper wait for ordinal duration in case of irq mode smack: Fix gcc warning from unused smack_syslog_lock mutex in smackfs.c Smack: Allow an unconfined label in bringup mode Smack: getting the Smack security context of keys Smack: Assign smack_known_web as default smk_in label for kernel thread's socket tpm/tpm_infineon: Use struct dev_pm_ops for power management MAINTAINERS: Add Jason as designated reviewer for TPM tpm: Update KConfig text to include TPM2.0 FIFO chips tpm/st33zp24/dts/st33zp24-spi: Add dts documentation for st33zp24 spi phy ...
Diffstat (limited to 'drivers/char/tpm/st33zp24/st33zp24.h')
-rw-r--r--drivers/char/tpm/st33zp24/st33zp24.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/char/tpm/st33zp24/st33zp24.h b/drivers/char/tpm/st33zp24/st33zp24.h
new file mode 100644
index 000000000000..c207cebf67dd
--- /dev/null
+++ b/drivers/char/tpm/st33zp24/st33zp24.h
@@ -0,0 +1,37 @@
+/*
+ * STMicroelectronics TPM Linux driver for TPM ST33ZP24
+ * Copyright (C) 2009 - 2015 STMicroelectronics
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __LOCAL_ST33ZP24_H__
+#define __LOCAL_ST33ZP24_H__
+
+#define TPM_WRITE_DIRECTION 0x80
+#define TPM_BUFSIZE 2048
+
+struct st33zp24_phy_ops {
+ int (*send)(void *phy_id, u8 tpm_register, u8 *tpm_data, int tpm_size);
+ int (*recv)(void *phy_id, u8 tpm_register, u8 *tpm_data, int tpm_size);
+};
+
+#ifdef CONFIG_PM_SLEEP
+int st33zp24_pm_suspend(struct device *dev);
+int st33zp24_pm_resume(struct device *dev);
+#endif
+
+int st33zp24_probe(void *phy_id, const struct st33zp24_phy_ops *ops,
+ struct device *dev, int irq, int io_lpcpd);
+int st33zp24_remove(struct tpm_chip *chip);
+#endif /* __LOCAL_ST33ZP24_H__ */