diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2016-09-14 16:27:04 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2016-09-21 10:02:17 +0200 |
| commit | dca223cb38ab73744f490eb5b4cc6c7c2598f2c3 (patch) | |
| tree | e957a18c5c3007c8975acd92bc51729165f157f7 /src/drivers/i2c/tpm/tpm.c | |
| parent | 8ea06512e69f5f5378316021e106732f6c89fbd2 (diff) | |
drivers/i2c/tpm: Move common variables to header
Move the common enums and variables to tpm.h so it can be
used by multiple drivers.
BUG=chrome-os-partner:53336
Change-Id: Ie749f13562be753293448fee2c2d643797bf8049
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/16662
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/drivers/i2c/tpm/tpm.c')
| -rw-r--r-- | src/drivers/i2c/tpm/tpm.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/src/drivers/i2c/tpm/tpm.c b/src/drivers/i2c/tpm/tpm.c index f75bcd7269..6b96774f60 100644 --- a/src/drivers/i2c/tpm/tpm.c +++ b/src/drivers/i2c/tpm/tpm.c @@ -240,28 +240,6 @@ static int iic_tpm_write_long(uint8_t addr, uint8_t *buffer, size_t len) MAX_COUNT_LONG); } -#define TPM_HEADER_SIZE 10 - -enum tis_access { - TPM_ACCESS_VALID = 0x80, - TPM_ACCESS_ACTIVE_LOCALITY = 0x20, - TPM_ACCESS_REQUEST_PENDING = 0x04, - TPM_ACCESS_REQUEST_USE = 0x02, -}; - -enum tis_status { - TPM_STS_VALID = 0x80, - TPM_STS_COMMAND_READY = 0x40, - TPM_STS_GO = 0x20, - TPM_STS_DATA_AVAIL = 0x10, - TPM_STS_DATA_EXPECT = 0x08, -}; - -#define TPM_ACCESS(l) (0x0000 | ((l) << 4)) -#define TPM_STS(l) (0x0001 | ((l) << 4)) -#define TPM_DATA_FIFO(l) (0x0005 | ((l) << 4)) -#define TPM_DID_VID(l) (0x0006 | ((l) << 4)) - static int check_locality(struct tpm_chip *chip, int loc) { uint8_t buf; |