From 04488c4d15189a05674962eba890396b498731cc Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Tue, 6 Nov 2018 15:21:23 -0700 Subject: 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 --- drivers/tpm/tpm_tis_sandbox.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/tpm') 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; } -- cgit v1.2.3