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 ---
drivers/tpm/tpm_tis_sandbox.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/tpm/tpm_tis_sandbox.c b/drivers/tpm/tpm_tis_sandbox.c index 79517f015af..3336f559e57 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; }