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| author | Simon Glass <sjg@chromium.org> | 2018-11-06 15:21:23 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2018-11-20 19:14:22 -0700 |
| commit | 04488c4d15189a05674962eba890396b498731cc (patch) | |
| tree | 33e3588ae333135cd60b98dccea3d4186cd4df33 /drivers/tpm | |
| parent | 72ef8bfd6dd83412577f9c5da8a5b6bec5c22182 (diff) | |
| download | u-boot-04488c4d15189a05674962eba890396b498731cc.tar.gz u-boot-04488c4d15189a05674962eba890396b498731cc.tar.bz2 u-boot-04488c4d15189a05674962eba890396b498731cc.zip | |
sandbox: tpm: Allow debugging of data packages
This is not normally useful, so change the code to avoid writing out every
data package. This can be enabled with #define DEBUG.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/tpm')
| -rw-r--r-- | drivers/tpm/tpm_tis_sandbox.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/tpm/tpm_tis_sandbox.c b/drivers/tpm/tpm_tis_sandbox.c index 79517f015a..3336f559e5 100644 --- a/drivers/tpm/tpm_tis_sandbox.c +++ b/drivers/tpm/tpm_tis_sandbox.c @@ -187,9 +187,11 @@ static int sandbox_tpm_xfer(struct udevice *dev, const uint8_t *sendbuf, code = get_unaligned_be32(sendbuf + sizeof(uint16_t) + sizeof(uint32_t)); +#ifdef DEBUG printf("tpm: %zd bytes, recv_len %zd, cmd = %x\n", send_size, *recv_len, code); print_buffer(0, sendbuf, 1, send_size, 0); +#endif switch (code) { case TPM_CMD_GET_CAPABILITY: type = get_unaligned_be32(sendbuf + 14); @@ -306,6 +308,10 @@ static int sandbox_tpm_xfer(struct udevice *dev, const uint8_t *sendbuf, printf("Unknown tpm command %02x\n", code); return -ENOSYS; } +#ifdef DEBUG + printf("tpm: rx recv_len %zd\n", *recv_len); + print_buffer(0, recvbuf, 1, *recv_len, 0); +#endif return 0; } |