projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| e5dcd87f KY |
1 | |
| 2 | #ifndef __TPM_EVENTLOG_H__ | |
| 3 | #define __TPM_EVENTLOG_H__ | |
| 4 | ||
| 5 | #define TCG_EVENT_NAME_LEN_MAX 255 | |
| 6 | #define MAX_TEXT_EVENT 1000 /* Max event string length */ | |
| 7 | #define ACPI_TCPA_SIG "TCPA" /* 0x41504354 /'TCPA' */ | |
| 8 | ||
| 0cc698af HCVL |
9 | #ifdef CONFIG_PPC64 |
| 10 | #define do_endian_conversion(x) be32_to_cpu(x) | |
| 11 | #else | |
| 12 | #define do_endian_conversion(x) x | |
| 13 | #endif | |
| 14 | ||
| e5dcd87f KY |
15 | enum bios_platform_class { |
| 16 | BIOS_CLIENT = 0x00, | |
| 17 | BIOS_SERVER = 0x01, | |
| 18 | }; | |
| 19 | ||
| 20 | struct tpm_bios_log { | |
| 21 | void *bios_event_log; | |
| 22 | void *bios_event_log_end; | |
| 23 | }; | |
| 24 | ||
| 25 | struct tcpa_event { | |
| 26 | u32 pcr_index; | |
| 27 | u32 event_type; | |
| 28 | u8 pcr_value[20]; /* SHA1 */ | |
| 29 | u32 event_size; | |
| 30 | u8 event_data[0]; | |
| 31 | }; | |
| 32 | ||
| 33 | enum tcpa_event_types { | |
| 34 | PREBOOT = 0, | |
| 35 | POST_CODE, | |
| 36 | UNUSED, | |
| 37 | NO_ACTION, | |
| 38 | SEPARATOR, | |
| 39 | ACTION, | |
| 40 | EVENT_TAG, | |
| 41 | SCRTM_CONTENTS, | |
| 42 | SCRTM_VERSION, | |
| 43 | CPU_MICROCODE, | |
| 44 | PLATFORM_CONFIG_FLAGS, | |
| 45 | TABLE_OF_DEVICES, | |
| 46 | COMPACT_HASH, | |
| 47 | IPL, | |
| 48 | IPL_PARTITION_DATA, | |
| 49 | NONHOST_CODE, | |
| 50 | NONHOST_CONFIG, | |
| 51 | NONHOST_INFO, | |
| 52 | }; | |
| 53 | ||
| 54 | struct tcpa_pc_event { | |
| 55 | u32 event_id; | |
| 56 | u32 event_size; | |
| 57 | u8 event_data[0]; | |
| 58 | }; | |
| 59 | ||
| 60 | enum tcpa_pc_event_ids { | |
| 61 | SMBIOS = 1, | |
| 62 | BIS_CERT, | |
| 63 | POST_BIOS_ROM, | |
| 64 | ESCD, | |
| 65 | CMOS, | |
| 66 | NVRAM, | |
| 67 | OPTION_ROM_EXEC, | |
| 68 | OPTION_ROM_CONFIG, | |
| 69 | OPTION_ROM_MICROCODE = 10, | |
| 70 | S_CRTM_VERSION, | |
| 71 | S_CRTM_CONTENTS, | |
| 72 | POST_CONTENTS, | |
| 73 | HOST_TABLE_OF_DEVICES, | |
| 74 | }; | |
| 75 | ||
| 76 | int read_log(struct tpm_bios_log *log); | |
| c5df3926 AL |
77 | |
| 78 | #if defined(CONFIG_TCG_IBMVTPM) || defined(CONFIG_TCG_IBMVTPM_MODULE) || \ | |
| 79 | defined(CONFIG_ACPI) | |
| 80 | extern struct dentry **tpm_bios_log_setup(char *); | |
| 81 | extern void tpm_bios_log_teardown(struct dentry **); | |
| 82 | #else | |
| 83 | static inline struct dentry **tpm_bios_log_setup(char *name) | |
| 84 | { | |
| 85 | return NULL; | |
| 86 | } | |
| 87 | static inline void tpm_bios_log_teardown(struct dentry **dir) | |
| 88 | { | |
| 89 | } | |
| 90 | #endif | |
| 91 | ||
| e5dcd87f | 92 | #endif |