summaryrefslogtreecommitdiff
path: root/cmd
diff options
context:
space:
mode:
Diffstat (limited to 'cmd')
-rw-r--r--cmd/tpm-common.c8
-rw-r--r--cmd/tpm-v1.c140
-rw-r--r--cmd/tpm-v2.c78
-rw-r--r--cmd/tpm_test.c327
4 files changed, 364 insertions, 189 deletions
diff --git a/cmd/tpm-common.c b/cmd/tpm-common.c
index 56443862c2..89f2aa001b 100644
--- a/cmd/tpm-common.c
+++ b/cmd/tpm-common.c
@@ -264,10 +264,16 @@ int do_tpm_info(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
int do_tpm_init(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
+ struct udevice *dev;
+ int rc;
+
if (argc != 1)
return CMD_RET_USAGE;
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
- return report_return_code(tpm_init());
+ return report_return_code(tpm_init(dev));
}
int do_tpm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
diff --git a/cmd/tpm-v1.c b/cmd/tpm-v1.c
index 69870002d4..b75e0933a1 100644
--- a/cmd/tpm-v1.c
+++ b/cmd/tpm-v1.c
@@ -14,7 +14,12 @@ static int do_tpm_startup(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
enum tpm_startup_type mode;
+ struct udevice *dev;
+ int rc;
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
if (argc != 2)
return CMD_RET_USAGE;
if (!strcasecmp("TPM_ST_CLEAR", argv[1])) {
@@ -28,13 +33,19 @@ static int do_tpm_startup(cmd_tbl_t *cmdtp, int flag, int argc,
return CMD_RET_FAILURE;
}
- return report_return_code(tpm_startup(mode));
+ return report_return_code(tpm_startup(dev, mode));
}
static int do_tpm_nv_define_space(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
u32 index, perm, size;
+ struct udevice *dev;
+ int rc;
+
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
if (argc != 4)
return CMD_RET_USAGE;
@@ -42,22 +53,27 @@ static int do_tpm_nv_define_space(cmd_tbl_t *cmdtp, int flag, int argc,
perm = simple_strtoul(argv[2], NULL, 0);
size = simple_strtoul(argv[3], NULL, 0);
- return report_return_code(tpm_nv_define_space(index, perm, size));
+ return report_return_code(tpm_nv_define_space(dev, index, perm, size));
}
static int do_tpm_nv_read_value(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
u32 index, count, rc;
+ struct udevice *dev;
void *data;
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
+
if (argc != 4)
return CMD_RET_USAGE;
index = simple_strtoul(argv[1], NULL, 0);
data = (void *)simple_strtoul(argv[2], NULL, 0);
count = simple_strtoul(argv[3], NULL, 0);
- rc = tpm_nv_read_value(index, data, count);
+ rc = tpm_nv_read_value(dev, index, data, count);
if (!rc) {
puts("area content:\n");
print_byte_string(data, count);
@@ -69,10 +85,15 @@ static int do_tpm_nv_read_value(cmd_tbl_t *cmdtp, int flag, int argc,
static int do_tpm_nv_write_value(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
+ struct udevice *dev;
u32 index, rc;
size_t count;
void *data;
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
+
if (argc != 3)
return CMD_RET_USAGE;
index = simple_strtoul(argv[1], NULL, 0);
@@ -82,7 +103,7 @@ static int do_tpm_nv_write_value(cmd_tbl_t *cmdtp, int flag, int argc,
return CMD_RET_FAILURE;
}
- rc = tpm_nv_write_value(index, data, count);
+ rc = tpm_nv_write_value(dev, index, data, count);
free(data);
return report_return_code(rc);
@@ -91,8 +112,13 @@ static int do_tpm_nv_write_value(cmd_tbl_t *cmdtp, int flag, int argc,
static int do_tpm_extend(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
- u32 index, rc;
u8 in_digest[20], out_digest[20];
+ struct udevice *dev;
+ u32 index, rc;
+
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
if (argc != 3)
return CMD_RET_USAGE;
@@ -102,7 +128,7 @@ static int do_tpm_extend(cmd_tbl_t *cmdtp, int flag, int argc,
return CMD_RET_FAILURE;
}
- rc = tpm_extend(index, in_digest, out_digest);
+ rc = tpm_extend(dev, index, in_digest, out_digest);
if (!rc) {
puts("PCR value after execution of the command:\n");
print_byte_string(out_digest, sizeof(out_digest));
@@ -115,15 +141,20 @@ static int do_tpm_pcr_read(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
u32 index, count, rc;
+ struct udevice *dev;
void *data;
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
+
if (argc != 4)
return CMD_RET_USAGE;
index = simple_strtoul(argv[1], NULL, 0);
data = (void *)simple_strtoul(argv[2], NULL, 0);
count = simple_strtoul(argv[3], NULL, 0);
- rc = tpm_pcr_read(index, data, count);
+ rc = tpm_pcr_read(dev, index, data, count);
if (!rc) {
puts("Named PCR content:\n");
print_byte_string(data, count);
@@ -135,27 +166,38 @@ static int do_tpm_pcr_read(cmd_tbl_t *cmdtp, int flag, int argc,
static int do_tpm_tsc_physical_presence(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
+ struct udevice *dev;
u16 presence;
+ int rc;
+
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
if (argc != 2)
return CMD_RET_USAGE;
presence = (u16)simple_strtoul(argv[1], NULL, 0);
- return report_return_code(tpm_tsc_physical_presence(presence));
+ return report_return_code(tpm_tsc_physical_presence(dev, presence));
}
static int do_tpm_read_pubek(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
+ struct udevice *dev;
u32 count, rc;
void *data;
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
+
if (argc != 3)
return CMD_RET_USAGE;
data = (void *)simple_strtoul(argv[1], NULL, 0);
count = simple_strtoul(argv[2], NULL, 0);
- rc = tpm_read_pubek(data, count);
+ rc = tpm_read_pubek(dev, data, count);
if (!rc) {
puts("pubek value:\n");
print_byte_string(data, count);
@@ -167,13 +209,19 @@ static int do_tpm_read_pubek(cmd_tbl_t *cmdtp, int flag, int argc,
static int do_tpm_physical_set_deactivated(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
+ struct udevice *dev;
u8 state;
+ int rc;
+
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
if (argc != 2)
return CMD_RET_USAGE;
state = (u8)simple_strtoul(argv[1], NULL, 0);
- return report_return_code(tpm_physical_set_deactivated(state));
+ return report_return_code(tpm_physical_set_deactivated(dev, state));
}
static int do_tpm_get_capability(cmd_tbl_t *cmdtp, int flag, int argc,
@@ -182,6 +230,11 @@ static int do_tpm_get_capability(cmd_tbl_t *cmdtp, int flag, int argc,
u32 cap_area, sub_cap, rc;
void *cap;
size_t count;
+ struct udevice *dev;
+
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
if (argc != 5)
return CMD_RET_USAGE;
@@ -190,7 +243,7 @@ static int do_tpm_get_capability(cmd_tbl_t *cmdtp, int flag, int argc,
cap = (void *)simple_strtoul(argv[3], NULL, 0);
count = simple_strtoul(argv[4], NULL, 0);
- rc = tpm_get_capability(cap_area, sub_cap, cap, count);
+ rc = tpm_get_capability(dev, cap_area, sub_cap, cap, count);
if (!rc) {
puts("capability information:\n");
print_byte_string(cap, count);
@@ -232,6 +285,12 @@ static int do_tpm_nv_define(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
u32 index, perm, size;
+ struct udevice *dev;
+ int rc;
+
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
if (argc != 4)
return CMD_RET_USAGE;
@@ -243,14 +302,20 @@ static int do_tpm_nv_define(cmd_tbl_t *cmdtp, int flag, int argc,
index = simple_strtoul(argv[2], NULL, 0);
perm = simple_strtoul(argv[3], NULL, 0);
- return report_return_code(tpm_nv_define_space(index, perm, size));
+ return report_return_code(tpm_nv_define_space(dev, index, perm, size));
}
static int do_tpm_nv_read(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
u32 index, count, err;
+ struct udevice *dev;
void *data;
+ int rc;
+
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
if (argc < 3)
return CMD_RET_USAGE;
@@ -263,7 +328,7 @@ static int do_tpm_nv_read(cmd_tbl_t *cmdtp, int flag, int argc,
return CMD_RET_USAGE;
}
- err = tpm_nv_read_value(index, data, count);
+ err = tpm_nv_read_value(dev, index, data, count);
if (!err) {
if (type_string_write_vars(argv[1], data, argv + 3)) {
printf("Couldn't write to variables\n");
@@ -279,7 +344,13 @@ static int do_tpm_nv_write(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
u32 index, count, err;
+ struct udevice *dev;
void *data;
+ int rc;
+
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
if (argc < 3)
return CMD_RET_USAGE;
@@ -297,7 +368,7 @@ static int do_tpm_nv_write(cmd_tbl_t *cmdtp, int flag, int argc,
return CMD_RET_USAGE;
}
- err = tpm_nv_write_value(index, data, count);
+ err = tpm_nv_write_value(dev, index, data, count);
free(data);
return report_return_code(err);
@@ -309,8 +380,14 @@ static int do_tpm_oiap(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
u32 auth_handle, err;
+ struct udevice *dev;
+ int rc;
+
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
- err = tpm_oiap(&auth_handle);
+ err = tpm_oiap(dev, &auth_handle);
return report_return_code(err);
}
@@ -324,6 +401,11 @@ static int do_tpm_load_key_by_sha1(cmd_tbl_t *cmdtp, int flag, int argc, char *
u8 usage_auth[DIGEST_LENGTH];
u8 parent_hash[DIGEST_LENGTH];
void *key;
+ struct udevice *dev;
+
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
if (argc < 5)
return CMD_RET_USAGE;
@@ -360,6 +442,12 @@ static int do_tpm_load_key2_oiap(cmd_tbl_t *cmdtp, int flag, int argc,
u32 parent_handle, key_len, key_handle, err;
u8 usage_auth[DIGEST_LENGTH];
void *key;
+ struct udevice *dev;
+ int rc;
+
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
if (argc < 5)
return CMD_RET_USAGE;
@@ -371,7 +459,7 @@ static int do_tpm_load_key2_oiap(cmd_tbl_t *cmdtp, int flag, int argc,
return CMD_RET_FAILURE;
parse_byte_string(argv[4], usage_auth, NULL);
- err = tpm_load_key2_oiap(parent_handle, key, key_len, usage_auth,
+ err = tpm_load_key2_oiap(dev, parent_handle, key, key_len, usage_auth,
&key_handle);
if (!err)
printf("Key handle is 0x%x\n", key_handle);
@@ -386,6 +474,12 @@ static int do_tpm_get_pub_key_oiap(cmd_tbl_t *cmdtp, int flag, int argc,
u8 usage_auth[DIGEST_LENGTH];
u8 pub_key_buffer[TPM_PUBKEY_MAX_LENGTH];
size_t pub_key_len = sizeof(pub_key_buffer);
+ struct udevice *dev;
+ int rc;
+
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
if (argc < 3)
return CMD_RET_USAGE;
@@ -395,7 +489,7 @@ static int do_tpm_get_pub_key_oiap(cmd_tbl_t *cmdtp, int flag, int argc,
return CMD_RET_FAILURE;
parse_byte_string(argv[2], usage_auth, NULL);
- err = tpm_get_pub_key_oiap(key_handle, usage_auth, pub_key_buffer,
+ err = tpm_get_pub_key_oiap(dev, key_handle, usage_auth, pub_key_buffer,
&pub_key_len);
if (!err) {
printf("dump of received pub key structure:\n");
@@ -412,7 +506,13 @@ TPM_COMMAND_NO_ARG(tpm_end_oiap)
static int do_tpm_flush(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
+ struct udevice *dev;
int type = 0;
+ int rc;
+
+ rc = get_tpm(&dev);
+ if (rc)
+ return rc;
if (argc != 3)
return CMD_RET_USAGE;
@@ -451,7 +551,7 @@ static int do_tpm_flush(cmd_tbl_t *cmdtp, int flag, int argc,
uint i;
/* fetch list of already loaded resources in the TPM */
- err = tpm_get_capability(TPM_CAP_HANDLE, type, buf,
+ err = tpm_get_capability(dev, TPM_CAP_HANDLE, type, buf,
sizeof(buf));
if (err) {
printf("tpm_get_capability returned error %d.\n", err);
@@ -460,7 +560,7 @@ static int do_tpm_flush(cmd_tbl_t *cmdtp, int flag, int argc,
res_count = get_unaligned_be16(buf);
ptr = buf + 2;
for (i = 0; i < res_count; ++i, ptr += 4)
- tpm_flush_specific(get_unaligned_be32(ptr), type);
+ tpm_flush_specific(dev, get_unaligned_be32(ptr), type);
} else {
u32 handle = simple_strtoul(argv[2], NULL, 0);
@@ -468,7 +568,7 @@ static int do_tpm_flush(cmd_tbl_t *cmdtp, int flag, int argc,
printf("Illegal resource handle %s\n", argv[2]);
return -1;
}
- tpm_flush_specific(cpu_to_be32(handle), type);
+ tpm_flush_specific(dev, cpu_to_be32(handle), type);
}
return 0;
diff --git a/cmd/tpm-v2.c b/cmd/tpm-v2.c
index ffbf35a75c..bb51834c47 100644
--- a/cmd/tpm-v2.c
+++ b/cmd/tpm-v2.c
@@ -16,7 +16,12 @@ static int do_tpm2_startup(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
enum tpm2_startup_types mode;
+ struct udevice *dev;
+ int ret;
+ ret = get_tpm(&dev);
+ if (ret)
+ return ret;
if (argc != 2)
return CMD_RET_USAGE;
@@ -29,14 +34,19 @@ static int do_tpm2_startup(cmd_tbl_t *cmdtp, int flag, int argc,
return CMD_RET_FAILURE;
}
- return report_return_code(tpm2_startup(mode));
+ return report_return_code(tpm2_startup(dev, mode));
}
static int do_tpm2_self_test(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
enum tpm2_yes_no full_test;
+ struct udevice *dev;
+ int ret;
+ ret = get_tpm(&dev);
+ if (ret)
+ return ret;
if (argc != 2)
return CMD_RET_USAGE;
@@ -49,7 +59,7 @@ static int do_tpm2_self_test(cmd_tbl_t *cmdtp, int flag, int argc,
return CMD_RET_FAILURE;
}
- return report_return_code(tpm2_self_test(full_test));
+ return report_return_code(tpm2_self_test(dev, full_test));
}
static int do_tpm2_clear(cmd_tbl_t *cmdtp, int flag, int argc,
@@ -58,6 +68,12 @@ static int do_tpm2_clear(cmd_tbl_t *cmdtp, int flag, int argc,
u32 handle = 0;
const char *pw = (argc < 3) ? NULL : argv[2];
const ssize_t pw_sz = pw ? strlen(pw) : 0;
+ struct udevice *dev;
+ int ret;
+
+ ret = get_tpm(&dev);
+ if (ret)
+ return ret;
if (argc < 2 || argc > 3)
return CMD_RET_USAGE;
@@ -72,7 +88,7 @@ static int do_tpm2_clear(cmd_tbl_t *cmdtp, int flag, int argc,
else
return CMD_RET_USAGE;
- return report_return_code(tpm2_clear(handle, pw, pw_sz));
+ return report_return_code(tpm2_clear(dev, handle, pw, pw_sz));
}
static int do_tpm2_pcr_extend(cmd_tbl_t *cmdtp, int flag, int argc,
@@ -88,7 +104,7 @@ static int do_tpm2_pcr_extend(cmd_tbl_t *cmdtp, int flag, int argc,
if (argc != 3)
return CMD_RET_USAGE;
- ret = uclass_first_device_err(UCLASS_TPM, &dev);
+ ret = get_tpm(&dev);
if (ret)
return ret;
@@ -99,7 +115,7 @@ static int do_tpm2_pcr_extend(cmd_tbl_t *cmdtp, int flag, int argc,
if (index >= priv->pcr_count)
return -EINVAL;
- rc = tpm2_pcr_extend(index, digest);
+ rc = tpm2_pcr_extend(dev, index, digest);
unmap_sysmem(digest);
@@ -119,7 +135,7 @@ static int do_tpm_pcr_read(cmd_tbl_t *cmdtp, int flag, int argc,
if (argc != 3)
return CMD_RET_USAGE;
- ret = uclass_first_device_err(UCLASS_TPM, &dev);
+ ret = get_tpm(&dev);
if (ret)
return ret;
@@ -133,7 +149,7 @@ static int do_tpm_pcr_read(cmd_tbl_t *cmdtp, int flag, int argc,
data = map_sysmem(simple_strtoul(argv[2], NULL, 0), 0);
- rc = tpm2_pcr_read(index, priv->pcr_select_min, data, &updates);
+ rc = tpm2_pcr_read(dev, index, priv->pcr_select_min, data, &updates);
if (!rc) {
printf("PCR #%u content (%d known updates):\n", index, updates);
print_byte_string(data, TPM2_DIGEST_LEN);
@@ -151,6 +167,12 @@ static int do_tpm_get_capability(cmd_tbl_t *cmdtp, int flag, int argc,
u8 *data;
size_t count;
int i, j;
+ struct udevice *dev;
+ int ret;
+
+ ret = get_tpm(&dev);
+ if (ret)
+ return ret;
if (argc != 5)
return CMD_RET_USAGE;
@@ -160,7 +182,7 @@ static int do_tpm_get_capability(cmd_tbl_t *cmdtp, int flag, int argc,
data = map_sysmem(simple_strtoul(argv[3], NULL, 0), 0);
count = simple_strtoul(argv[4], NULL, 0);
- rc = tpm2_get_capability(capability, property, data, count);
+ rc = tpm2_get_capability(dev, capability, property, data, count);
if (rc)
goto unmap_data;
@@ -186,6 +208,12 @@ static int do_tpm_dam_reset(cmd_tbl_t *cmdtp, int flag, int argc,
{
const char *pw = (argc < 2) ? NULL : argv[1];
const ssize_t pw_sz = pw ? strlen(pw) : 0;
+ struct udevice *dev;
+ int ret;
+
+ ret = get_tpm(&dev);
+ if (ret)
+ return ret;
if (argc > 2)
return CMD_RET_USAGE;
@@ -193,7 +221,7 @@ static int do_tpm_dam_reset(cmd_tbl_t *cmdtp, int flag, int argc,
if (pw_sz > TPM2_DIGEST_LEN)
return -EINVAL;
- return report_return_code(tpm2_dam_reset(pw, pw_sz));
+ return report_return_code(tpm2_dam_reset(dev, pw, pw_sz));
}
static int do_tpm_dam_parameters(cmd_tbl_t *cmdtp, int flag, int argc,
@@ -208,6 +236,12 @@ static int do_tpm_dam_parameters(cmd_tbl_t *cmdtp, int flag, int argc,
unsigned long int max_tries;
unsigned long int recovery_time;
unsigned long int lockout_recovery;
+ struct udevice *dev;
+ int ret;
+
+ ret = get_tpm(&dev);
+ if (ret)
+ return ret;
if (argc < 4 || argc > 5)
return CMD_RET_USAGE;
@@ -229,7 +263,7 @@ static int do_tpm_dam_parameters(cmd_tbl_t *cmdtp, int flag, int argc,
log(LOGC_NONE, LOGL_INFO, "- recoveryTime: %lu\n", recovery_time);
log(LOGC_NONE, LOGL_INFO, "- lockoutRecovery: %lu\n", lockout_recovery);
- return report_return_code(tpm2_dam_parameters(pw, pw_sz, max_tries,
+ return report_return_code(tpm2_dam_parameters(dev, pw, pw_sz, max_tries,
recovery_time,
lockout_recovery));
}
@@ -242,6 +276,12 @@ static int do_tpm_change_auth(cmd_tbl_t *cmdtp, int flag, int argc,
const char *oldpw = (argc == 3) ? NULL : argv[3];
const ssize_t newpw_sz = strlen(newpw);
const ssize_t oldpw_sz = oldpw ? strlen(oldpw) : 0;
+ struct udevice *dev;
+ int ret;
+
+ ret = get_tpm(&dev);
+ if (ret)
+ return ret;
if (argc < 3 || argc > 4)
return CMD_RET_USAGE;
@@ -260,7 +300,7 @@ static int do_tpm_change_auth(cmd_tbl_t *cmdtp, int flag, int argc,
else
return CMD_RET_USAGE;
- return report_return_code(tpm2_change_auth(handle, newpw, newpw_sz,
+ return report_return_code(tpm2_change_auth(dev, handle, newpw, newpw_sz,
oldpw, oldpw_sz));
}
@@ -271,6 +311,12 @@ static int do_tpm_pcr_setauthpolicy(cmd_tbl_t *cmdtp, int flag, int argc,
char *key = argv[2];
const char *pw = (argc < 4) ? NULL : argv[3];
const ssize_t pw_sz = pw ? strlen(pw) : 0;
+ struct udevice *dev;
+ int ret;
+
+ ret = get_tpm(&dev);
+ if (ret)
+ return ret;
if (strlen(key) != TPM2_DIGEST_LEN)
return -EINVAL;
@@ -278,7 +324,7 @@ static int do_tpm_pcr_setauthpolicy(cmd_tbl_t *cmdtp, int flag, int argc,
if (argc < 3 || argc > 4)
return CMD_RET_USAGE;
- return report_return_code(tpm2_pcr_setauthpolicy(pw, pw_sz, index,
+ return report_return_code(tpm2_pcr_setauthpolicy(dev, pw, pw_sz, index,
key));
}
@@ -290,6 +336,12 @@ static int do_tpm_pcr_setauthvalue(cmd_tbl_t *cmdtp, int flag,
const ssize_t key_sz = strlen(key);
const char *pw = (argc < 4) ? NULL : argv[3];
const ssize_t pw_sz = pw ? strlen(pw) : 0;
+ struct udevice *dev;
+ int ret;
+
+ ret = get_tpm(&dev);
+ if (ret)
+ return ret;
if (strlen(key) != TPM2_DIGEST_LEN)
return -EINVAL;
@@ -297,7 +349,7 @@ static int do_tpm_pcr_setauthvalue(cmd_tbl_t *cmdtp, int flag,
if (argc < 3 || argc > 4)
return CMD_RET_USAGE;
- return report_return_code(tpm2_pcr_setauthvalue(pw, pw_sz, index,
+ return report_return_code(tpm2_pcr_setauthvalue(dev, pw, pw_sz, index,
key, key_sz));
}
diff --git a/cmd/tpm_test.c b/cmd/tpm_test.c
index f21ad5d3cf..56a5aa4aa5 100644
--- a/cmd/tpm_test.c
+++ b/cmd/tpm_test.c
@@ -7,6 +7,7 @@
#include <command.h>
#include <environment.h>
#include <tpm-v1.h>
+#include "tpm-user-utils.h"
/* Prints error and returns on failure */
#define TPM_CHECK(tpm_command) do { \
@@ -28,26 +29,26 @@
#define PHYS_PRESENCE 4
#define PRESENCE 8
-static uint32_t TlclStartupIfNeeded(void)
+static uint32_t TlclStartupIfNeeded(struct udevice *dev)
{
- uint32_t result = tpm_startup(TPM_ST_CLEAR);
+ uint32_t result = tpm_startup(dev, TPM_ST_CLEAR);
return result == TPM_INVALID_POSTINIT ? TPM_SUCCESS : result;
}
-static int test_timer(void)
+static int test_timer(struct udevice *dev)
{
printf("get_timer(0) = %lu\n", get_timer(0));
return 0;
}
-static uint32_t tpm_get_flags(uint8_t *disable, uint8_t *deactivated,
- uint8_t *nvlocked)
+static uint32_t tpm_get_flags(struct udevice *dev, uint8_t *disable,
+ uint8_t *deactivated, uint8_t *nvlocked)
{
struct tpm_permanent_flags pflags;
uint32_t result;
- result = tpm_get_permanent_flags(&pflags);
+ result = tpm_get_permanent_flags(dev, &pflags);
if (result)
return result;
if (disable)
@@ -62,79 +63,79 @@ static uint32_t tpm_get_flags(uint8_t *disable, uint8_t *deactivated,
return 0;
}
-static uint32_t tpm_nv_write_value_lock(uint32_t index)
+static uint32_t tpm_nv_write_value_lock(struct udevice *dev, uint32_t index)
{
debug("TPM: Write lock 0x%x\n", index);
- return tpm_nv_write_value(index, NULL, 0);
+ return tpm_nv_write_value(dev, index, NULL, 0);
}
-static int tpm_is_owned(void)
+static int tpm_is_owned(struct udevice *dev)
{
uint8_t response[TPM_PUBEK_SIZE];
uint32_t result;
- result = tpm_read_pubek(response, sizeof(response));
+ result = tpm_read_pubek(dev, response, sizeof(response));
return result != TPM_SUCCESS;
}
-static int test_early_extend(void)
+static int test_early_extend(struct udevice *dev)
{
uint8_t value_in[20];
uint8_t value_out[20];
printf("Testing earlyextend ...");
- tpm_init();
- TPM_CHECK(tpm_startup(TPM_ST_CLEAR));
- TPM_CHECK(tpm_continue_self_test());
- TPM_CHECK(tpm_extend(1, value_in, value_out));
+ tpm_init(dev);
+ TPM_CHECK(tpm_startup(dev, TPM_ST_CLEAR));
+ TPM_CHECK(tpm_continue_self_test(dev));
+ TPM_CHECK(tpm_extend(dev, 1, value_in, value_out));
printf("done\n");
return 0;
}
-static int test_early_nvram(void)
+static int test_early_nvram(struct udevice *dev)
{
uint32_t x;
printf("Testing earlynvram ...");
- tpm_init();
- TPM_CHECK(tpm_startup(TPM_ST_CLEAR));
- TPM_CHECK(tpm_continue_self_test());
- TPM_CHECK(tpm_tsc_physical_presence(PRESENCE));
- TPM_CHECK(tpm_nv_read_value(INDEX0, (uint8_t *)&x, sizeof(x)));
+ tpm_init(dev);
+ TPM_CHECK(tpm_startup(dev, TPM_ST_CLEAR));
+ TPM_CHECK(tpm_continue_self_test(dev));
+ TPM_CHECK(tpm_tsc_physical_presence(dev, PRESENCE));
+ TPM_CHECK(tpm_nv_read_value(dev, INDEX0, (uint8_t *)&x, sizeof(x)));
printf("done\n");
return 0;
}
-static int test_early_nvram2(void)
+static int test_early_nvram2(struct udevice *dev)
{
uint32_t x;
printf("Testing earlynvram2 ...");
- tpm_init();
- TPM_CHECK(tpm_startup(TPM_ST_CLEAR));
- TPM_CHECK(tpm_continue_self_test());
- TPM_CHECK(tpm_tsc_physical_presence(PRESENCE));
- TPM_CHECK(tpm_nv_write_value(INDEX0, (uint8_t *)&x, sizeof(x)));
+ tpm_init(dev);
+ TPM_CHECK(tpm_startup(dev, TPM_ST_CLEAR));
+ TPM_CHECK(tpm_continue_self_test(dev));
+ TPM_CHECK(tpm_tsc_physical_presence(dev, PRESENCE));
+ TPM_CHECK(tpm_nv_write_value(dev, INDEX0, (uint8_t *)&x, sizeof(x)));
printf("done\n");
return 0;
}
-static int test_enable(void)
+static int test_enable(struct udevice *dev)
{
uint8_t disable = 0, deactivated = 0;
printf("Testing enable ...\n");
- tpm_init();
- TPM_CHECK(TlclStartupIfNeeded());
- TPM_CHECK(tpm_self_test_full());
- TPM_CHECK(tpm_tsc_physical_presence(PRESENCE));
- TPM_CHECK(tpm_get_flags(&disable, &deactivated, NULL));
+ tpm_init(dev);
+ TPM_CHECK(TlclStartupIfNeeded(dev));
+ TPM_CHECK(tpm_self_test_full(dev));
+ TPM_CHECK(tpm_tsc_physical_presence(dev, PRESENCE));
+ TPM_CHECK(tpm_get_flags(dev, &disable, &deactivated, NULL));
printf("\tdisable is %d, deactivated is %d\n", disable, deactivated);
- TPM_CHECK(tpm_physical_enable());
- TPM_CHECK(tpm_physical_set_deactivated(0));
- TPM_CHECK(tpm_get_flags(&disable, &deactivated, NULL));
+ TPM_CHECK(tpm_physical_enable(dev));
+ TPM_CHECK(tpm_physical_set_deactivated(dev, 0));
+ TPM_CHECK(tpm_get_flags(dev, &disable, &deactivated, NULL));
printf("\tdisable is %d, deactivated is %d\n", disable, deactivated);
if (disable == 1 || deactivated == 1)
printf("\tfailed to enable or activate\n");
@@ -147,27 +148,27 @@ static int test_enable(void)
reset_cpu(0); \
} while (0)
-static int test_fast_enable(void)
+static int test_fast_enable(struct udevice *dev)
{
uint8_t disable = 0, deactivated = 0;
int i;
printf("Testing fastenable ...\n");
- tpm_init();
- TPM_CHECK(TlclStartupIfNeeded());
- TPM_CHECK(tpm_self_test_full());
- TPM_CHECK(tpm_tsc_physical_presence(PRESENCE));
- TPM_CHECK(tpm_get_flags(&disable, &deactivated, NULL));
+ tpm_init(dev);
+ TPM_CHECK(TlclStartupIfNeeded(dev));
+ TPM_CHECK(tpm_self_test_full(dev));
+ TPM_CHECK(tpm_tsc_physical_presence(dev, PRESENCE));
+ TPM_CHECK(tpm_get_flags(dev, &disable, &deactivated, NULL));
printf("\tdisable is %d, deactivated is %d\n", disable, deactivated);
for (i = 0; i < 2; i++) {
- TPM_CHECK(tpm_force_clear());
- TPM_CHECK(tpm_get_flags(&disable, &deactivated, NULL));
+ TPM_CHECK(tpm_force_clear(dev));
+ TPM_CHECK(tpm_get_flags(dev, &disable, &deactivated, NULL));
printf("\tdisable is %d, deactivated is %d\n", disable,
deactivated);
assert(disable == 1 && deactivated == 1);
- TPM_CHECK(tpm_physical_enable());
- TPM_CHECK(tpm_physical_set_deactivated(0));
- TPM_CHECK(tpm_get_flags(&disable, &deactivated, NULL));
+ TPM_CHECK(tpm_physical_enable(dev));
+ TPM_CHECK(tpm_physical_set_deactivated(dev, 0));
+ TPM_CHECK(tpm_get_flags(dev, &disable, &deactivated, NULL));
printf("\tdisable is %d, deactivated is %d\n", disable,
deactivated);
assert(disable == 0 && deactivated == 0);
@@ -176,105 +177,109 @@ static int test_fast_enable(void)
return 0;
}
-static int test_global_lock(void)
+static int test_global_lock(struct udevice *dev)
{
uint32_t zero = 0;
uint32_t result;
uint32_t x;
printf("Testing globallock ...\n");
- tpm_init();
- TPM_CHECK(TlclStartupIfNeeded());
- TPM_CHECK(tpm_self_test_full());
- TPM_CHECK(tpm_tsc_physical_presence(PRESENCE));
- TPM_CHECK(tpm_nv_read_value(INDEX0, (uint8_t *)&x, sizeof(x)));
- TPM_CHECK(tpm_nv_write_value(INDEX0, (uint8_t *)&zero,
+ tpm_init(dev);
+ TPM_CHECK(TlclStartupIfNeeded(dev));
+ TPM_CHECK(tpm_self_test_full(dev));
+ TPM_CHECK(tpm_tsc_physical_presence(dev, PRESENCE));
+ TPM_CHECK(tpm_nv_read_value(dev, INDEX0, (uint8_t *)&x, sizeof(x)));
+ TPM_CHECK(tpm_nv_write_value(dev, INDEX0, (uint8_t *)&zero,
sizeof(uint32_t)));
- TPM_CHECK(tpm_nv_read_value(INDEX1, (uint8_t *)&x, sizeof(x)));
- TPM_CHECK(tpm_nv_write_value(INDEX1, (uint8_t *)&zero,
+ TPM_CHECK(tpm_nv_read_value(dev, INDEX1, (uint8_t *)&x, sizeof(x)));
+ TPM_CHECK(tpm_nv_write_value(dev, INDEX1, (uint8_t *)&zero,
sizeof(uint32_t)));
- TPM_CHECK(tpm_set_global_lock());
+ TPM_CHECK(tpm_set_global_lock(dev));
/* Verifies that write to index0 fails */
x = 1;
- result = tpm_nv_write_value(INDEX0, (uint8_t *)&x, sizeof(x));
+ result = tpm_nv_write_value(dev, INDEX0, (uint8_t *)&x, sizeof(x));
assert(result == TPM_AREA_LOCKED);
- TPM_CHECK(tpm_nv_read_value(INDEX0, (uint8_t *)&x, sizeof(x)));
+ TPM_CHECK(tpm_nv_read_value(dev, INDEX0, (uint8_t *)&x, sizeof(x)));
assert(x == 0);
/* Verifies that write to index1 is still possible */
x = 2;
- TPM_CHECK(tpm_nv_write_value(INDEX1, (uint8_t *)&x, sizeof(x)));
- TPM_CHECK(tpm_nv_read_value(INDEX1, (uint8_t *)&x, sizeof(x)));
+ TPM_CHECK(tpm_nv_write_value(dev, INDEX1, (uint8_t *)&x, sizeof(x)));
+ TPM_CHECK(tpm_nv_read_value(dev, INDEX1, (uint8_t *)&x, sizeof(x)));
assert(x == 2);
/* Turns off PP */
- tpm_tsc_physical_presence(PHYS_PRESENCE);
+ tpm_tsc_physical_presence(dev, PHYS_PRESENCE);
/* Verifies that write to index1 fails */
x = 3;
- result = tpm_nv_write_value(INDEX1, (uint8_t *)&x, sizeof(x));
+ result = tpm_nv_write_value(dev, INDEX1, (uint8_t *)&x, sizeof(x));
assert(result == TPM_BAD_PRESENCE);
- TPM_CHECK(tpm_nv_read_value(INDEX1, (uint8_t *)&x, sizeof(x)));
+ TPM_CHECK(tpm_nv_read_value(dev, INDEX1, (uint8_t *)&x, sizeof(x)));
assert(x == 2);
printf("\tdone\n");
return 0;
}
-static int test_lock(void)
+static int test_lock(struct udevice *dev)
{
printf("Testing lock ...\n");
- tpm_init();
- tpm_startup(TPM_ST_CLEAR);
- tpm_self_test_full();
- tpm_tsc_physical_presence(PRESENCE);
- tpm_nv_write_value_lock(INDEX0);
+ tpm_init(dev);
+ tpm_startup(dev, TPM_ST_CLEAR);
+ tpm_self_test_full(dev);
+ tpm_tsc_physical_presence(dev, PRESENCE);
+ tpm_nv_write_value_lock(dev, INDEX0);
printf("\tLocked 0x%x\n", INDEX0);
printf("\tdone\n");
return 0;
}
-static void initialise_spaces(void)
+static void initialise_spaces(struct udevice *dev)
{
uint32_t zero = 0;
uint32_t perm = TPM_NV_PER_WRITE_STCLEAR | TPM_NV_PER_PPWRITE;
printf("\tInitialising spaces\n");
- tpm_nv_set_locked(); /* useful only the first time */
- tpm_nv_define_space(INDEX0, perm, 4);
- tpm_nv_write_value(INDEX0, (uint8_t *)&zero, 4);
- tpm_nv_define_space(INDEX1, perm, 4);
- tpm_nv_write_value(INDEX1, (uint8_t *)&zero, 4);
- tpm_nv_define_space(INDEX2, perm, 4);
- tpm_nv_write_value(INDEX2, (uint8_t *)&zero, 4);
- tpm_nv_define_space(INDEX3, perm, 4);
- tpm_nv_write_value(INDEX3, (uint8_t *)&zero, 4);
+ tpm_nv_set_locked(dev); /* useful only the first time */
+ tpm_nv_define_space(dev, INDEX0, perm, 4);
+ tpm_nv_write_value(dev, INDEX0, (uint8_t *)&zero, 4);
+ tpm_nv_define_space(dev, INDEX1, perm, 4);
+ tpm_nv_write_value(dev, INDEX1, (uint8_t *)&zero, 4);
+ tpm_nv_define_space(dev, INDEX2, perm, 4);
+ tpm_nv_write_value(dev, INDEX2, (uint8_t *)&zero, 4);
+ tpm_nv_define_space(dev, INDEX3, perm, 4);
+ tpm_nv_write_value(dev, INDEX3, (uint8_t *)&zero, 4);
perm = TPM_NV_PER_READ_STCLEAR | TPM_NV_PER_WRITE_STCLEAR |
TPM_NV_PER_PPWRITE;
- tpm_nv_define_space(INDEX_INITIALISED, perm, 1);
+ tpm_nv_define_space(dev, INDEX_INITIALISED, perm, 1);
}
-static int test_readonly(void)
+static int test_readonly(struct udevice *dev)
{
uint8_t c;
uint32_t index_0, index_1, index_2, index_3;
int read0, read1, read2, read3;
printf("Testing readonly ...\n");
- tpm_init();
- tpm_startup(TPM_ST_CLEAR);
- tpm_self_test_full();
- tpm_tsc_physical_presence(PRESENCE);
+ tpm_init(dev);
+ tpm_startup(dev, TPM_ST_CLEAR);
+ tpm_self_test_full(dev);
+ tpm_tsc_physical_presence(dev, PRESENCE);
/*
* Checks if initialisation has completed by trying to read-lock a
* space that's created at the end of initialisation
*/
- if (tpm_nv_read_value(INDEX_INITIALISED, &c, 0) == TPM_BADINDEX) {
+ if (tpm_nv_read_value(dev, INDEX_INITIALISED, &c, 0) == TPM_BADINDEX) {
/* The initialisation did not complete */
- initialise_spaces();
+ initialise_spaces(dev);
}
/* Checks if spaces are OK or messed up */
- read0 = tpm_nv_read_value(INDEX0, (uint8_t *)&index_0, sizeof(index_0));
- read1 = tpm_nv_read_value(INDEX1, (uint8_t *)&index_1, sizeof(index_1));
- read2 = tpm_nv_read_value(INDEX2, (uint8_t *)&index_2, sizeof(index_2));
- read3 = tpm_nv_read_value(INDEX3, (uint8_t *)&index_3, sizeof(index_3));
+ read0 = tpm_nv_read_value(dev, INDEX0, (uint8_t *)&index_0,
+ sizeof(index_0));
+ read1 = tpm_nv_read_value(dev, INDEX1, (uint8_t *)&index_1,
+ sizeof(index_1));
+ read2 = tpm_nv_read_value(dev, INDEX2, (uint8_t *)&index_2,
+ sizeof(index_2));
+ read3 = tpm_nv_read_value(dev, INDEX3, (uint8_t *)&index_3,
+ sizeof(index_3));
if (read0 || read1 || read2 || read3) {
printf("Invalid contents\n");
return 0;
@@ -285,12 +290,14 @@ static int test_readonly(void)
* I really wish I could use the imperative.
*/
index_0 += 1;
- if (tpm_nv_write_value(INDEX0, (uint8_t *)&index_0, sizeof(index_0) !=
+ if (tpm_nv_write_value(dev, INDEX0, (uint8_t *)&index_0,
+ sizeof(index_0) !=
TPM_SUCCESS)) {
pr_err("\tcould not write index 0\n");
}
- tpm_nv_write_value_lock(INDEX0);
- if (tpm_nv_write_value(INDEX0, (uint8_t *)&index_0, sizeof(index_0)) ==
+ tpm_nv_write_value_lock(dev, INDEX0);
+ if (tpm_nv_write_value(dev, INDEX0, (uint8_t *)&index_0,
+ sizeof(index_0)) ==
TPM_SUCCESS)
pr_err("\tindex 0 is not locked\n");
@@ -298,49 +305,49 @@ static int test_readonly(void)
return 0;
}
-static int test_redefine_unowned(void)
+static int test_redefine_unowned(struct udevice *dev)
{
uint32_t perm;
uint32_t result;
uint32_t x;
printf("Testing redefine_unowned ...");
- tpm_init();
- TPM_CHECK(TlclStartupIfNeeded());
- TPM_CHECK(tpm_self_test_full());
- TPM_CHECK(tpm_tsc_physical_presence(PRESENCE));
- assert(!tpm_is_owned());
+ tpm_init(dev);
+ TPM_CHECK(TlclStartupIfNeeded(dev));
+ TPM_CHECK(tpm_self_test_full(dev));
+ TPM_CHECK(tpm_tsc_physical_presence(dev, PRESENCE));
+ assert(!tpm_is_owned(dev));
/* Ensures spaces exist. */
- TPM_CHECK(tpm_nv_read_value(INDEX0, (uint8_t *)&x, sizeof(x)));
- TPM_CHECK(tpm_nv_read_value(INDEX1, (uint8_t *)&x, sizeof(x)));
+ TPM_CHECK(tpm_nv_read_value(dev, INDEX0, (uint8_t *)&x, sizeof(x)));
+ TPM_CHECK(tpm_nv_read_value(dev, INDEX1, (uint8_t *)&x, sizeof(x)));
/* Redefines spaces a couple of times. */
perm = TPM_NV_PER_PPWRITE | TPM_NV_PER_GLOBALLOCK;
- TPM_CHECK(tpm_nv_define_space(INDEX0, perm, 2 * sizeof(uint32_t)));
- TPM_CHECK(tpm_nv_define_space(INDEX0, perm, sizeof(uint32_t)));
+ TPM_CHECK(tpm_nv_define_space(dev, INDEX0, perm, 2 * sizeof(uint32_t)));
+ TPM_CHECK(tpm_nv_define_space(dev, INDEX0, perm, sizeof(uint32_t)));
perm = TPM_NV_PER_PPWRITE;
- TPM_CHECK(tpm_nv_define_space(INDEX1, perm, 2 * sizeof(uint32_t)));
- TPM_CHECK(tpm_nv_define_space(INDEX1, perm, sizeof(uint32_t)));
+ TPM_CHECK(tpm_nv_define_space(dev, INDEX1, perm, 2 * sizeof(uint32_t)));
+ TPM_CHECK(tpm_nv_define_space(dev, INDEX1, perm, sizeof(uint32_t)));
/* Sets the global lock */
- tpm_set_global_lock();
+ tpm_set_global_lock(dev);
/* Verifies that index0 cannot be redefined */
- result = tpm_nv_define_space(INDEX0, perm, sizeof(uint32_t));
+ result = tpm_nv_define_space(dev, INDEX0, perm, sizeof(uint32_t));
assert(result == TPM_AREA_LOCKED);
/* Checks that index1 can */
- TPM_CHECK(tpm_nv_define_space(INDEX1, perm, 2 * sizeof(uint32_t)));
- TPM_CHECK(tpm_nv_define_space(INDEX1, perm, sizeof(uint32_t)));
+ TPM_CHECK(tpm_nv_define_space(dev, INDEX1, perm, 2 * sizeof(uint32_t)));
+ TPM_CHECK(tpm_nv_define_space(dev, INDEX1, perm, sizeof(uint32_t)));
/* Turns off PP */
- tpm_tsc_physical_presence(PHYS_PRESENCE);
+ tpm_tsc_physical_presence(dev, PHYS_PRESENCE);
/* Verifies that neither index0 nor index1 can be redefined */
- result = tpm_nv_define_space(INDEX0, perm, sizeof(uint32_t));
+ result = tpm_nv_define_space(dev, INDEX0, perm, sizeof(uint32_t));
assert(result == TPM_BAD_PRESENCE);
- result = tpm_nv_define_space(INDEX1, perm, sizeof(uint32_t));
+ result = tpm_nv_define_space(dev, INDEX1, perm, sizeof(uint32_t));
assert(result == TPM_BAD_PRESENCE);
printf("done\n");
@@ -350,38 +357,39 @@ static int test_redefine_unowned(void)
#define PERMPPGL (TPM_NV_PER_PPWRITE | TPM_NV_PER_GLOBALLOCK)
#define PERMPP TPM_NV_PER_PPWRITE
-static int test_space_perm(void)
+static int test_space_perm(struct udevice *dev)
{
uint32_t perm;
printf("Testing spaceperm ...");
- tpm_init();
- TPM_CHECK(TlclStartupIfNeeded());
- TPM_CHECK(tpm_continue_self_test());
- TPM_CHECK(tpm_tsc_physical_presence(PRESENCE));
- TPM_CHECK(tpm_get_permissions(INDEX0, &perm));
+ tpm_init(dev);
+ TPM_CHECK(TlclStartupIfNeeded(dev));
+ TPM_CHECK(tpm_continue_self_test(dev));
+ TPM_CHECK(tpm_tsc_physical_presence(dev, PRESENCE));
+ TPM_CHECK(tpm_get_permissions(dev, INDEX0, &perm));
assert((perm & PERMPPGL) == PERMPPGL);
- TPM_CHECK(tpm_get_permissions(INDEX1, &perm));
+ TPM_CHECK(tpm_get_permissions(dev, INDEX1, &perm));
assert((perm & PERMPP) == PERMPP);
printf("done\n");
return 0;
}
-static int test_startup(void)
+static int test_startup(struct udevice *dev)
{
uint32_t result;
+
printf("Testing startup ...\n");
- tpm_init();
- result = tpm_startup(TPM_ST_CLEAR);
+ tpm_init(dev);
+ result = tpm_startup(dev, TPM_ST_CLEAR);
if (result != 0 && result != TPM_INVALID_POSTINIT)
printf("\ttpm startup failed with 0x%x\n", result);
- result = tpm_get_flags(NULL, NULL, NULL);
+ result = tpm_get_flags(dev, NULL, NULL, NULL);
if (result != 0)
printf("\ttpm getflags failed with 0x%x\n", result);
printf("\texecuting SelfTestFull\n");
- tpm_self_test_full();
- result = tpm_get_flags(NULL, NULL, NULL);
+ tpm_self_test_full(dev);
+ result = tpm_get_flags(dev, NULL, NULL, NULL);
if (result != 0)
printf("\ttpm getflags failed with 0x%x\n", result);
printf("\tdone\n");
@@ -410,45 +418,48 @@ static int test_startup(void)
} while (0)
-static int test_timing(void)
+static int test_timing(struct udevice *dev)
{
- uint32_t x;
uint8_t in[20], out[20];
+ uint32_t x;
printf("Testing timing ...");
- tpm_init();
- TTPM_CHECK(TlclStartupIfNeeded(), 50);
- TTPM_CHECK(tpm_continue_self_test(), 100);
- TTPM_CHECK(tpm_self_test_full(), 1000);
- TTPM_CHECK(tpm_tsc_physical_presence(PRESENCE), 100);
- TTPM_CHECK(tpm_nv_write_value(INDEX0, (uint8_t *)&x, sizeof(x)), 100);
- TTPM_CHECK(tpm_nv_read_value(INDEX0, (uint8_t *)&x, sizeof(x)), 100);
- TTPM_CHECK(tpm_extend(0, in, out), 200);
- TTPM_CHECK(tpm_set_global_lock(), 50);
- TTPM_CHECK(tpm_tsc_physical_presence(PHYS_PRESENCE), 100);
+ tpm_init(dev);
+ TTPM_CHECK(TlclStartupIfNeeded(dev), 50);
+ TTPM_CHECK(tpm_continue_self_test(dev), 100);
+ TTPM_CHECK(tpm_self_test_full(dev), 1000);
+ TTPM_CHECK(tpm_tsc_physical_presence(dev, PRESENCE), 100);
+ TTPM_CHECK(tpm_nv_write_value(dev, INDEX0, (uint8_t *)&x, sizeof(x)),
+ 100);
+ TTPM_CHECK(tpm_nv_read_value(dev, INDEX0, (uint8_t *)&x, sizeof(x)),
+ 100);
+ TTPM_CHECK(tpm_extend(dev, 0, in, out), 200);
+ TTPM_CHECK(tpm_set_global_lock(dev), 50);
+ TTPM_CHECK(tpm_tsc_physical_presence(dev, PHYS_PRESENCE), 100);
printf("done\n");
return 0;
}
#define TPM_MAX_NV_WRITES_NOOWNER 64
-static int test_write_limit(void)
+static int test_write_limit(struct udevice *dev)
{
- printf("Testing writelimit ...\n");
- int i;
uint32_t result;
+ int i;
- tpm_init();
- TPM_CHECK(TlclStartupIfNeeded());
- TPM_CHECK(tpm_self_test_full());
- TPM_CHECK(tpm_tsc_physical_presence(PRESENCE));
- TPM_CHECK(tpm_force_clear());
- TPM_CHECK(tpm_physical_enable());
- TPM_CHECK(tpm_physical_set_deactivated(0));
+ printf("Testing writelimit ...\n");
+ tpm_init(dev);
+ TPM_CHECK(TlclStartupIfNeeded(dev));
+ TPM_CHECK(tpm_self_test_full(dev));
+ TPM_CHECK(tpm_tsc_physical_presence(dev, PRESENCE));
+ TPM_CHECK(tpm_force_clear(dev));
+ TPM_CHECK(tpm_physical_enable(dev));
+ TPM_CHECK(tpm_physical_set_deactivated(dev, 0));
for (i = 0; i < TPM_MAX_NV_WRITES_NOOWNER + 2; i++) {
printf("\twriting %d\n", i);
- result = tpm_nv_write_value(INDEX0, (uint8_t *)&i, sizeof(i));
+ result = tpm_nv_write_value(dev, INDEX0, (uint8_t *)&i,
+ sizeof(i));
switch (result) {
case TPM_SUCCESS:
break;
@@ -461,12 +472,12 @@ static int test_write_limit(void)
}
/* Reset write count */
- TPM_CHECK(tpm_force_clear());
- TPM_CHECK(tpm_physical_enable());
- TPM_CHECK(tpm_physical_set_deactivated(0));
+ TPM_CHECK(tpm_force_clear(dev));
+ TPM_CHECK(tpm_physical_enable(dev));
+ TPM_CHECK(tpm_physical_set_deactivated(dev, 0));
/* Try writing again. */
- TPM_CHECK(tpm_nv_write_value(INDEX0, (uint8_t *)&i, sizeof(i)));
+ TPM_CHECK(tpm_nv_write_value(dev, INDEX0, (uint8_t *)&i, sizeof(i)));
printf("\tdone\n");
return 0;
}
@@ -475,7 +486,13 @@ static int test_write_limit(void)
int do_test_##XFUNC(cmd_tbl_t *cmd_tbl, int flag, int argc, \
char * const argv[]) \
{ \
- return test_##XFUNC(); \
+ struct udevice *dev; \
+ int ret; \
+\
+ ret = get_tpm(&dev); \
+ if (ret) \
+ return ret; \
+ return test_##XFUNC(dev); \
}
#define VOIDENT(XNAME) \
generated by cgit v1.2.3 (git 2.0.4) at 2024-07-04 20:33:15 +0000