diff options
Diffstat (limited to 'drivers/char/tpm/tpm_atmel.c')
| -rw-r--r-- | drivers/char/tpm/tpm_atmel.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c index f9333e729b62..3271391892e8 100644 --- a/drivers/char/tpm/tpm_atmel.c +++ b/drivers/char/tpm/tpm_atmel.c @@ -22,17 +22,22 @@ #include "tpm.h" /* Atmel definitions */ -#define TPM_ATML_BASE 0x400 +enum tpm_atmel_addr{ + TPM_ATML_BASE = 0x400 +}; /* write status bits */ -#define ATML_STATUS_ABORT 0x01 -#define ATML_STATUS_LASTBYTE 0x04 - +enum tpm_atmel_write_status { + ATML_STATUS_ABORT = 0x01, + ATML_STATUS_LASTBYTE = 0x04 +}; /* read status bits */ -#define ATML_STATUS_BUSY 0x01 -#define ATML_STATUS_DATA_AVAIL 0x02 -#define ATML_STATUS_REWRITE 0x04 - +enum tpm_atmel_read_status { + ATML_STATUS_BUSY = 0x01, + ATML_STATUS_DATA_AVAIL = 0x02, + ATML_STATUS_REWRITE = 0x04, + ATML_STATUS_READY = 0x08 +}; static int tpm_atml_recv(struct tpm_chip *chip, u8 * buf, size_t count) { |