logging.c File Reference

#include <console/console.h>
#include <cpu/x86/msr.h>
#include <cpu/intel/msr.h>
#include <device/mmio.h>
#include <stdint.h>
#include <security/intel/txt/txt.h>
#include "cbnt.h"

Include dependency graph for logging.c:

Go to the source code of this file.

Data Structures
union	sacm_info
union	cbnt_bootstatus
union	cbnt_errorcode
union	cbnt_biosacm_errorcode

Macros
#define	LOG(...)   printk(BIOS_INFO, "CBnT: " __VA_ARGS__)

Functions
	_Static_assert (sizeof(union sacm_info)==sizeof(uint64_t), "Wrong size of sacm_info")
	_Static_assert (sizeof(union cbnt_bootstatus)==sizeof(uint64_t), "Wrong size of cbnt_bootstatus")
	_Static_assert (sizeof(union cbnt_errorcode)==sizeof(uint32_t), "Wrong size of cbnt_errorcode")
	_Static_assert (sizeof(union cbnt_biosacm_errorcode)==sizeof(uint32_t), "Wrong size of cbnt_biosacm_errorcode")
static const char *	decode_err_type (uint8_t type)
void	intel_cbnt_log_registers (void)

Variables
static const char *const	tpm_type []

Macro Definition Documentation

LOG

#define LOG

(

...

)

printk(BIOS_INFO, "CBnT: " __VA_ARGS__)

Definition at line 12 of file logging.c.

Function Documentation

_Static_assert() [1/4]

_Static_assert	(	sizeof(union cbnt_biosacm_errorcode)	= =sizeof(uint32_t),
		"Wrong size of cbnt_biosacm_errorcode"
	)

_Static_assert() [2/4]

_Static_assert	(	sizeof(union cbnt_bootstatus)	= =sizeof(uint64_t),
		"Wrong size of cbnt_bootstatus"
	)

_Static_assert() [3/4]

_Static_assert	(	sizeof(union cbnt_errorcode)	= =sizeof(uint32_t),
		"Wrong size of cbnt_errorcode"
	)

_Static_assert() [4/4]

_Static_assert	(	sizeof(union sacm_info)	= =sizeof(uint64_t),
		"Wrong size of sacm_info"
	)

decode_err_type()

static const char* decode_err_type ( uint8_t  type )

static

Definition at line 106 of file logging.c.

References type.

Referenced by intel_cbnt_log_registers().

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intel_cbnt_log_registers()

void intel_cbnt_log_registers

(

void

)

Definition at line 120 of file logging.c.

References cbnt_errorcode::ac_type, cbnt_biosacm_errorcode::ac_type, cbnt_biosacm_errorcode::acm_started, cbnt_bootstatus::bios_trusted, cbnt_biosacm_errorcode::bp, cbnt_biosacm_errorcode::btg, sacm_info::btg_cap, cbnt_bootstatus::btg_startup_err, CBNT_BIOSACM_ERRORCODE, CBNT_BOOTSTATUS, CBNT_ERRORCODE, decode_err_type(), cbnt_biosacm_errorcode::error, cbnt_errorcode::external, cbnt_biosacm_errorcode::external, sacm_info::facb, intel_txt_processor_error_type(), cbnt_biosacm_errorcode::km_id, LOG, cbnt_errorcode::major, cbnt_biosacm_errorcode::major, sacm_info::measured_boot, cbnt_errorcode::microcode, cbnt_errorcode::minor, cbnt_biosacm_errorcode::minor, cbnt_errorcode::minor_invalid, cbnt_biosacm_errorcode::minor_invalid, sacm_info::msr, MSR_BOOT_GUARD_SACM_INFO, sacm_info::nem_enabled, sacm_info::raw, cbnt_bootstatus::raw, cbnt_errorcode::raw, cbnt_biosacm_errorcode::raw, rdmsr(), read32p(), read64p(), sacm_info::revoked, cbnt_errorcode::sinit, sacm_info::tpm_success, sacm_info::tpm_type, tpm_type, cbnt_biosacm_errorcode::txt, sacm_info::txt_cap, cbnt_bootstatus::txt_dis_pol, cbnt_bootstatus::txt_err, type, cbnt_errorcode::type, cbnt_bootstatus::type7, cbnt_errorcode::valid, cbnt_biosacm_errorcode::valid, and sacm_info::verified_boot.

Referenced by bootblock_soc_init(), and init_intel_txt().

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Variable Documentation

tpm_type

const char* const tpm_type[]

static

Initial value:

= {
        "No TPM",
        "TPM 1.2",
        "TPM 2.0",
        "PTT",
}

Definition at line 35 of file logging.c.

Referenced by intel_cbnt_log_registers().