diff options
author | Victor Prupis <vprupis@google.com> | 2016-08-19 10:45:04 -0700 |
---|---|---|
committer | Martin Roth <martinroth@google.com> | 2016-08-31 19:59:43 +0200 |
commit | f706020ed6efa4892de61710fa30b8520522c61d (patch) | |
tree | 6d9231ac40cf84884d945050e899d5e30e91340d /src/lib/tpm2_tlcl.c | |
parent | 70c496b24ee2ed09969575afc291dadb19eea189 (diff) |
Provide CAR decoration for tpm2 statics
Decorated tpm2 statics with CAR_GLOBAL
BUG=chrome-os-partner:55083
BRANCH=none
TEST=none
Change-Id: I85620d5c6ffddab5514c01c2c652670bf33b4e7e
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: ae43d3bb7fed5b891ed38cd268bfe4e1416b77e2
Original-Change-Id: I871442ec096836a86870f8d53a3058c9c040cff8
Original-Signed-off-by: Victor Prupis <vprupis@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/373243
Original-Commit-Ready: Stefan Reinauer <reinauer@google.com>
Original-Tested-by: Stefan Reinauer <reinauer@google.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/16366
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/lib/tpm2_tlcl.c')
-rw-r--r-- | src/lib/tpm2_tlcl.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/lib/tpm2_tlcl.c b/src/lib/tpm2_tlcl.c index c8e7e90e7b..7bfd40d810 100644 --- a/src/lib/tpm2_tlcl.c +++ b/src/lib/tpm2_tlcl.c @@ -4,6 +4,7 @@ * found in the LICENSE file. */ +#include <arch/early_variables.h> #include <console/console.h> #include <endian.h> #include <lib/tpm2_tlcl_structures.h> @@ -24,10 +25,12 @@ static void *tpm_process_command(TPM_CC command, void *command_body) ssize_t out_size; size_t in_size; /* Command/response buffer. */ - static uint8_t cr_buffer[TPM_BUFFER_SIZE]; + static uint8_t cr_buffer[TPM_BUFFER_SIZE] CAR_GLOBAL; + + uint8_t *cr_buffer_ptr = car_get_var_ptr(cr_buffer); out_size = tpm_marshal_command(command, command_body, - cr_buffer, sizeof(cr_buffer)); + cr_buffer_ptr, sizeof(cr_buffer)); if (out_size < 0) { printk(BIOS_ERR, "command %#x, cr size %zd\n", command, out_size); @@ -35,13 +38,13 @@ static void *tpm_process_command(TPM_CC command, void *command_body) } in_size = sizeof(cr_buffer); - if (tis_sendrecv(cr_buffer, out_size, - cr_buffer, &in_size)) { + if (tis_sendrecv(cr_buffer_ptr, out_size, + cr_buffer_ptr, &in_size)) { printk(BIOS_ERR, "tpm transaction failed\n"); return NULL; } - return tpm_unmarshal_response(command, cr_buffer, in_size); + return tpm_unmarshal_response(command, cr_buffer_ptr, in_size); } |