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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/char/tpm/tpm_eventlog.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/char/tpm/tpm_eventlog.h')
-rw-r--r--kernel/drivers/char/tpm/tpm_eventlog.h86
1 files changed, 86 insertions, 0 deletions
diff --git a/kernel/drivers/char/tpm/tpm_eventlog.h b/kernel/drivers/char/tpm/tpm_eventlog.h
new file mode 100644
index 000000000..e7da086d6
--- /dev/null
+++ b/kernel/drivers/char/tpm/tpm_eventlog.h
@@ -0,0 +1,86 @@
+
+#ifndef __TPM_EVENTLOG_H__
+#define __TPM_EVENTLOG_H__
+
+#define TCG_EVENT_NAME_LEN_MAX 255
+#define MAX_TEXT_EVENT 1000 /* Max event string length */
+#define ACPI_TCPA_SIG "TCPA" /* 0x41504354 /'TCPA' */
+
+enum bios_platform_class {
+ BIOS_CLIENT = 0x00,
+ BIOS_SERVER = 0x01,
+};
+
+struct tpm_bios_log {
+ void *bios_event_log;
+ void *bios_event_log_end;
+};
+
+struct tcpa_event {
+ u32 pcr_index;
+ u32 event_type;
+ u8 pcr_value[20]; /* SHA1 */
+ u32 event_size;
+ u8 event_data[0];
+};
+
+enum tcpa_event_types {
+ PREBOOT = 0,
+ POST_CODE,
+ UNUSED,
+ NO_ACTION,
+ SEPARATOR,
+ ACTION,
+ EVENT_TAG,
+ SCRTM_CONTENTS,
+ SCRTM_VERSION,
+ CPU_MICROCODE,
+ PLATFORM_CONFIG_FLAGS,
+ TABLE_OF_DEVICES,
+ COMPACT_HASH,
+ IPL,
+ IPL_PARTITION_DATA,
+ NONHOST_CODE,
+ NONHOST_CONFIG,
+ NONHOST_INFO,
+};
+
+struct tcpa_pc_event {
+ u32 event_id;
+ u32 event_size;
+ u8 event_data[0];
+};
+
+enum tcpa_pc_event_ids {
+ SMBIOS = 1,
+ BIS_CERT,
+ POST_BIOS_ROM,
+ ESCD,
+ CMOS,
+ NVRAM,
+ OPTION_ROM_EXEC,
+ OPTION_ROM_CONFIG,
+ OPTION_ROM_MICROCODE = 10,
+ S_CRTM_VERSION,
+ S_CRTM_CONTENTS,
+ POST_CONTENTS,
+ HOST_TABLE_OF_DEVICES,
+};
+
+int read_log(struct tpm_bios_log *log);
+
+#if defined(CONFIG_TCG_IBMVTPM) || defined(CONFIG_TCG_IBMVTPM_MODULE) || \
+ defined(CONFIG_ACPI)
+extern struct dentry **tpm_bios_log_setup(char *);
+extern void tpm_bios_log_teardown(struct dentry **);
+#else
+static inline struct dentry **tpm_bios_log_setup(char *name)
+{
+ return NULL;
+}
+static inline void tpm_bios_log_teardown(struct dentry **dir)
+{
+}
+#endif
+
+#endif