tpm_infineon.c File Reference

#include <linux/init.h>
#include <linux/pnp.h>
#include "tpm.h"

Go to the source code of this file.

Data Structures
struct	tpm_inf_dev

Macros
#define	TPM_MAX_WTX_PACKAGES   50
#define	TPM_WTX_MSLEEP_TIME   20
#define	TPM_MSLEEP_TIME   3
#define	TPM_MAX_TRIES   5000
#define	TPM_INFINEON_DEV_VEN_VALUE   0x15D1
#define	TPM_INF_IO_PORT   0x0
#define	TPM_INF_IO_MEM   0x1
#define	TPM_INF_ADDR   0x0
#define	TPM_INF_DATA   0x1

Enumerations
enum	infineon_tpm_header {   TPM_VL_VER = 0x01, TPM_VL_CHANNEL_CONTROL = 0x07, TPM_VL_CHANNEL_PERSONALISATION = 0x0A, TPM_VL_CHANNEL_TPM = 0x0B,   TPM_VL_CONTROL = 0x00, TPM_INF_NAK = 0x15, TPM_CTRL_WTX = 0x10, TPM_CTRL_WTX_ABORT = 0x18,   TPM_CTRL_WTX_ABORT_ACK = 0x18, TPM_CTRL_ERROR = 0x20, TPM_CTRL_CHAININGACK = 0x40, TPM_CTRL_CHAINING = 0x80,   TPM_CTRL_DATA = 0x04, TPM_CTRL_DATA_CHA = 0x84, TPM_CTRL_DATA_CHA_ACK = 0xC4 }
enum	infineon_tpm_register { WRFIFO = 0x00, RDFIFO = 0x01, STAT = 0x02, CMD = 0x03 }
enum	infineon_tpm_command_bits { CMD_DIS = 0x00, CMD_LP = 0x01, CMD_RES = 0x02, CMD_IRQC = 0x06 }
enum	infineon_tpm_status_bits {   STAT_XFE = 0x00, STAT_LPA = 0x01, STAT_FOK = 0x02, STAT_TOK = 0x03,   STAT_IRQA = 0x06, STAT_RDA = 0x07 }
enum	infineon_tpm_values {   CHIP_ID1 = 0x20, CHIP_ID2 = 0x21, TPM_DAR = 0x30, RESET_LP_IRQC_DISABLE = 0x41,   ENABLE_REGISTER_PAIR = 0x55, IOLIMH = 0x60, IOLIML = 0x61, DISABLE_REGISTER_PAIR = 0xAA,   IDVENL = 0xF1, IDVENH = 0xF2, IDPDL = 0xF3, IDPDH = 0xF4 }

Functions
	MODULE_DEVICE_TABLE (pnp, tpm_inf_pnp_tbl)
	module_init (init_inf)
	module_exit (cleanup_inf)
	MODULE_AUTHOR ("Marcel Selhorst <[email protected]>")
	MODULE_DESCRIPTION ("Driver for Infineon TPM SLD 9630 TT 1.1 / SLB 9635 TT 1.2")
	MODULE_VERSION ("1.9.2")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define TPM_INF_ADDR   0x0

Definition at line 36 of file tpm_infineon.c.

#define TPM_INF_DATA   0x1

Definition at line 37 of file tpm_infineon.c.

#define TPM_INF_IO_MEM   0x1

Definition at line 34 of file tpm_infineon.c.

#define TPM_INF_IO_PORT   0x0

Definition at line 33 of file tpm_infineon.c.

#define TPM_INFINEON_DEV_VEN_VALUE   0x15D1

Definition at line 31 of file tpm_infineon.c.

#define TPM_MAX_TRIES   5000

Definition at line 30 of file tpm_infineon.c.

#define TPM_MAX_WTX_PACKAGES   50

Definition at line 24 of file tpm_infineon.c.

#define TPM_MSLEEP_TIME   3

Definition at line 28 of file tpm_infineon.c.

#define TPM_WTX_MSLEEP_TIME   20

Definition at line 26 of file tpm_infineon.c.

Enumeration Type Documentation

enum infineon_tpm_command_bits

Enumerator:

CMD_DIS
CMD_LP
CMD_RES
CMD_IRQC

Definition at line 114 of file tpm_infineon.c.

enum infineon_tpm_header

Enumerator:

TPM_VL_VER
TPM_VL_CHANNEL_CONTROL
TPM_VL_CHANNEL_PERSONALISATION
TPM_VL_CHANNEL_TPM
TPM_VL_CONTROL
TPM_INF_NAK
TPM_CTRL_WTX
TPM_CTRL_WTX_ABORT
TPM_CTRL_WTX_ABORT_ACK
TPM_CTRL_ERROR
TPM_CTRL_CHAININGACK
TPM_CTRL_CHAINING
TPM_CTRL_DATA
TPM_CTRL_DATA_CHA
TPM_CTRL_DATA_CHA_ACK

Definition at line 89 of file tpm_infineon.c.

enum infineon_tpm_register

Enumerator:

WRFIFO
RDFIFO
STAT
CMD

Definition at line 107 of file tpm_infineon.c.

enum infineon_tpm_status_bits

Enumerator:

STAT_XFE
STAT_LPA
STAT_FOK
STAT_TOK
STAT_IRQA
STAT_RDA

Definition at line 121 of file tpm_infineon.c.

enum infineon_tpm_values

Enumerator:

CHIP_ID1
CHIP_ID2
TPM_DAR
RESET_LP_IRQC_DISABLE
ENABLE_REGISTER_PAIR
IOLIMH
IOLIML
DISABLE_REGISTER_PAIR
IDVENL
IDVENH
IDPDL
IDPDH

Definition at line 131 of file tpm_infineon.c.

Function Documentation

MODULE_AUTHOR

(

"Marcel Selhorst <[email protected]>"

)

MODULE_DESCRIPTION

(

"Driver for Infineon TPM SLD 9630 TT 1.1 / SLB 9635 TT 1.2"

)

MODULE_DEVICE_TABLE	(	pnp	,
		tpm_inf_pnp_tbl
	)

module_exit

(

cleanup_inf

)

module_init

(

init_inf

)

MODULE_LICENSE

(

"GPL"

)

MODULE_VERSION

(

"1.9.2"

)