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-rw-r--r--board/gdsys/a38x/controlcenterdc.c4
-rw-r--r--board/gdsys/a38x/hre.c28
-rw-r--r--board/gdsys/a38x/keyprogram.c8
-rw-r--r--board/gdsys/mpc8308/gazerbeam.c4
-rw-r--r--board/gdsys/p1022/controlcenterd-id.c36
-rw-r--r--cmd/tpm-v1.c25
-rw-r--r--cmd/tpm_test.c40
-rw-r--r--include/tpm-v1.h76
-rw-r--r--lib/Makefile1
-rw-r--r--lib/tpm-v1.c115
10 files changed, 168 insertions, 169 deletions
diff --git a/board/gdsys/a38x/controlcenterdc.c b/board/gdsys/a38x/controlcenterdc.c
index 4f1dc3b431..dc424f271c 100644
--- a/board/gdsys/a38x/controlcenterdc.c
+++ b/board/gdsys/a38x/controlcenterdc.c
@@ -288,8 +288,8 @@ int last_stage_init(void)
ccdc_eth_init();
#endif
ret = get_tpm(&tpm);
- if (ret || tpm_init(tpm) || tpm_startup(tpm, TPM_ST_CLEAR) ||
- tpm_continue_self_test(tpm)) {
+ if (ret || tpm_init(tpm) || tpm1_startup(tpm, TPM_ST_CLEAR) ||
+ tpm1_continue_self_test(tpm)) {
return 1;
}
diff --git a/board/gdsys/a38x/hre.c b/board/gdsys/a38x/hre.c
index 699241b3e6..de5411a6b9 100644
--- a/board/gdsys/a38x/hre.c
+++ b/board/gdsys/a38x/hre.c
@@ -107,8 +107,8 @@ static int get_tpm_nv_size(struct udevice *tpm, uint32_t index, uint32_t *size)
uint8_t *ptr;
uint16_t v16;
- err = tpm_get_capability(tpm, TPM_CAP_NV_INDEX, index,
- info, sizeof(info));
+ err = tpm1_get_capability(tpm, TPM_CAP_NV_INDEX, index, info,
+ sizeof(info));
if (err) {
printf("tpm_get_capability(CAP_NV_INDEX, %08x) failed: %u\n",
index, err);
@@ -150,8 +150,8 @@ static int find_key(struct udevice *tpm, const uint8_t auth[20],
unsigned int i;
/* fetch list of already loaded keys in the TPM */
- err = tpm_get_capability(tpm, TPM_CAP_HANDLE, TPM_RT_KEY, buf,
- sizeof(buf));
+ err = tpm1_get_capability(tpm, TPM_CAP_HANDLE, TPM_RT_KEY, buf,
+ sizeof(buf));
if (err)
return -1;
key_count = get_unaligned_be16(buf);
@@ -162,8 +162,8 @@ static int find_key(struct udevice *tpm, const uint8_t auth[20],
/* now search a(/ the) key which we can access with the given auth */
for (i = 0; i < key_count; ++i) {
buf_len = sizeof(buf);
- err = tpm_get_pub_key_oiap(tpm, key_handles[i], auth, buf,
- &buf_len);
+ err = tpm1_get_pub_key_oiap(tpm, key_handles[i], auth, buf,
+ &buf_len);
if (err && err != TPM_AUTHFAIL)
return -1;
if (err)
@@ -192,8 +192,8 @@ static int read_common_data(struct udevice *tpm)
if (get_tpm_nv_size(tpm, NV_COMMON_DATA_INDEX, &size) ||
size < NV_COMMON_DATA_MIN_SIZE)
return 1;
- err = tpm_nv_read_value(tpm, NV_COMMON_DATA_INDEX,
- buf, min(sizeof(buf), size));
+ err = tpm1_nv_read_value(tpm, NV_COMMON_DATA_INDEX, buf,
+ min(sizeof(buf), size));
if (err) {
printf("tpm_nv_read_value() failed: %u\n", err);
return 1;
@@ -270,8 +270,8 @@ static struct h_reg *access_hreg(struct udevice *tpm, uint8_t spec,
if (mode & HREG_RD) {
if (!result->valid) {
if (IS_PCR_HREG(spec)) {
- hre_tpm_err = tpm_pcr_read(tpm, HREG_IDX(spec),
- result->digest, 20);
+ hre_tpm_err = tpm1_pcr_read(tpm, HREG_IDX(spec),
+ result->digest, 20);
result->valid = (hre_tpm_err == TPM_SUCCESS);
} else if (IS_FIX_HREG(spec)) {
switch (HREG_IDX(spec)) {
@@ -357,8 +357,8 @@ static int hre_op_loadkey(struct udevice *tpm, struct h_reg *src_reg,
return -1;
if (find_key(tpm, src_reg->digest, dst_reg->digest, &parent_handle))
return -1;
- hre_tpm_err = tpm_load_key2_oiap(tpm, parent_handle, key, key_size,
- src_reg->digest, &key_handle);
+ hre_tpm_err = tpm1_load_key2_oiap(tpm, parent_handle, key, key_size,
+ src_reg->digest, &key_handle);
if (hre_tpm_err) {
hre_err = HRE_E_TPM_FAILURE;
return -1;
@@ -474,8 +474,8 @@ do_bin_func:
}
if (dst_reg && dst_modified && IS_PCR_HREG(dst_spec)) {
- hre_tpm_err = tpm_extend(tpm, HREG_IDX(dst_spec),
- dst_reg->digest, dst_reg->digest);
+ hre_tpm_err = tpm1_extend(tpm, HREG_IDX(dst_spec),
+ dst_reg->digest, dst_reg->digest);
if (hre_tpm_err) {
hre_err = HRE_E_TPM_FAILURE;
return NULL;
diff --git a/board/gdsys/a38x/keyprogram.c b/board/gdsys/a38x/keyprogram.c
index 853981aadb..7020fae189 100644
--- a/board/gdsys/a38x/keyprogram.c
+++ b/board/gdsys/a38x/keyprogram.c
@@ -23,15 +23,15 @@ int flush_keys(struct udevice *tpm)
uint i;
/* fetch list of already loaded keys in the TPM */
- err = tpm_get_capability(tpm, TPM_CAP_HANDLE, TPM_RT_KEY, buf,
- sizeof(buf));
+ err = tpm1_get_capability(tpm, TPM_CAP_HANDLE, TPM_RT_KEY, buf,
+ sizeof(buf));
if (err)
return -1;
key_count = get_unaligned_be16(buf);
ptr = buf + 2;
for (i = 0; i < key_count; ++i, ptr += 4) {
- err = tpm_flush_specific(tpm, get_unaligned_be32(ptr),
- TPM_RT_KEY);
+ err = tpm1_flush_specific(tpm, get_unaligned_be32(ptr),
+ TPM_RT_KEY);
if (err && err != TPM_KEY_OWNER_CONTROL)
return err;
}
diff --git a/board/gdsys/mpc8308/gazerbeam.c b/board/gdsys/mpc8308/gazerbeam.c
index 4e974c56d2..3d4a7e57fe 100644
--- a/board/gdsys/mpc8308/gazerbeam.c
+++ b/board/gdsys/mpc8308/gazerbeam.c
@@ -145,8 +145,8 @@ int last_stage_init(void)
env_set_ulong("fpga_hw_rev", fpga_hw_rev);
ret = get_tpm(&tpm);
- if (ret || tpm_init(tpm) || tpm_startup(tpm, TPM_ST_CLEAR) ||
- tpm_continue_self_test(tpm)) {
+ if (ret || tpm_init(tpm) || tpm1_startup(tpm, TPM_ST_CLEAR) ||
+ tpm1_continue_self_test(tpm)) {
printf("TPM init failed\n");
}
diff --git a/board/gdsys/p1022/controlcenterd-id.c b/board/gdsys/p1022/controlcenterd-id.c
index 1b5aa9042f..87b346aa9c 100644
--- a/board/gdsys/p1022/controlcenterd-id.c
+++ b/board/gdsys/p1022/controlcenterd-id.c
@@ -273,8 +273,8 @@ static int get_tpm_nv_size(struct udevice *tpm, uint32_t index, uint32_t *size)
uint8_t *ptr;
uint16_t v16;
- err = tpm_get_capability(tpm, TPM_CAP_NV_INDEX, index,
- info, sizeof(info));
+ err = tpm1_get_capability(tpm, TPM_CAP_NV_INDEX, index, info,
+ sizeof(info));
if (err) {
printf("tpm_get_capability(CAP_NV_INDEX, %08x) failed: %u\n",
index, err);
@@ -315,8 +315,8 @@ static int find_key(struct udevice *tpm, const uint8_t auth[20],
unsigned int i;
/* fetch list of already loaded keys in the TPM */
- err = tpm_get_capability(tpm, TPM_CAP_HANDLE, TPM_RT_KEY, buf,
- sizeof(buf));
+ err = tpm1_get_capability(tpm, TPM_CAP_HANDLE, TPM_RT_KEY, buf,
+ sizeof(buf));
if (err)
return -1;
key_count = get_unaligned_be16(buf);
@@ -327,8 +327,8 @@ static int find_key(struct udevice *tpm, const uint8_t auth[20],
/* now search a(/ the) key which we can access with the given auth */
for (i = 0; i < key_count; ++i) {
buf_len = sizeof(buf);
- err = tpm_get_pub_key_oiap(tpm, key_handles[i], auth, buf,
- &buf_len);
+ err = tpm1_get_pub_key_oiap(tpm, key_handles[i], auth, buf,
+ &buf_len);
if (err && err != TPM_AUTHFAIL)
return -1;
if (err)
@@ -356,8 +356,8 @@ static int read_common_data(struct udevice *tpm)
if (get_tpm_nv_size(tpm, NV_COMMON_DATA_INDEX, &size) ||
size < NV_COMMON_DATA_MIN_SIZE)
return 1;
- err = tpm_nv_read_value(tpm, NV_COMMON_DATA_INDEX,
- buf, min(sizeof(buf), size));
+ err = tpm1_nv_read_value(tpm, NV_COMMON_DATA_INDEX, buf,
+ min(sizeof(buf), size));
if (err) {
printf("tpm_nv_read_value() failed: %u\n", err);
return 1;
@@ -508,8 +508,8 @@ static struct h_reg *access_hreg(struct udevice *tpm, uint8_t spec,
if (mode & HREG_RD) {
if (!result->valid) {
if (IS_PCR_HREG(spec)) {
- hre_tpm_err = tpm_pcr_read(tpm, HREG_IDX(spec),
- result->digest, 20);
+ hre_tpm_err = tpm1_pcr_read(tpm, HREG_IDX(spec),
+ result->digest, 20);
result->valid = (hre_tpm_err == TPM_SUCCESS);
} else if (IS_FIX_HREG(spec)) {
switch (HREG_IDX(spec)) {
@@ -601,8 +601,8 @@ static int hre_op_loadkey(struct udevice *tpm, struct h_reg *src_reg,
return -1;
if (find_key(tpm, src_reg->digest, dst_reg->digest, &parent_handle))
return -1;
- hre_tpm_err = tpm_load_key2_oiap(tpm, parent_handle, key, key_size,
- src_reg->digest, &key_handle);
+ hre_tpm_err = tpm1_load_key2_oiap(tpm, parent_handle, key, key_size,
+ src_reg->digest, &key_handle);
if (hre_tpm_err) {
hre_err = HRE_E_TPM_FAILURE;
return -1;
@@ -718,8 +718,8 @@ do_bin_func:
}
if (dst_reg && dst_modified && IS_PCR_HREG(dst_spec)) {
- hre_tpm_err = tpm_extend(tpm, HREG_IDX(dst_spec),
- dst_reg->digest, dst_reg->digest);
+ hre_tpm_err = tpm1_extend(tpm, HREG_IDX(dst_spec),
+ dst_reg->digest, dst_reg->digest);
if (hre_tpm_err) {
hre_err = HRE_E_TPM_FAILURE;
return NULL;
@@ -964,10 +964,10 @@ static int first_stage_actions(struct udevice *tpm)
puts("CCDM S1: start actions\n");
#ifndef CCDM_SECOND_STAGE
- if (tpm_continue_self_test(tpm))
+ if (tpm1_continue_self_test(tpm))
goto failure;
#else
- tpm_continue_self_test(tpm);
+ tpm1_continue_self_test(tpm);
#endif
mdelay(37);
@@ -1003,7 +1003,7 @@ static int first_stage_init(void)
puts("CCDM S1\n");
ret = get_tpm(&tpm);
- if (ret || tpm_init(tpm) || tpm_startup(tpm, TPM_ST_CLEAR))
+ if (ret || tpm_init(tpm) || tpm1_startup(tpm, TPM_ST_CLEAR))
return 1;
ret = first_stage_actions(tpm);
#ifndef CCDM_SECOND_STAGE
@@ -1061,7 +1061,7 @@ static int second_stage_init(void)
ret = get_tpm(&tpm);
if (ret || tpm_init(tpm))
return 1;
- err = tpm_startup(tpm, TPM_ST_CLEAR);
+ err = tpm1_startup(tpm, TPM_ST_CLEAR);
if (err != TPM_INVALID_POSTINIT)
did_first_stage_run = false;
diff --git a/cmd/tpm-v1.c b/cmd/tpm-v1.c
index 0e2168aea6..3a7e35d525 100644
--- a/cmd/tpm-v1.c
+++ b/cmd/tpm-v1.c
@@ -11,6 +11,7 @@
#include <tpm-common.h>
#include <tpm-v1.h>
#include "tpm-user-utils.h"
+#include <tpm_api.h>
static int do_tpm_startup(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
@@ -55,7 +56,7 @@ static int do_tpm_nv_define_space(struct cmd_tbl *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(dev, index, perm, size));
+ return report_return_code(tpm1_nv_define_space(dev, index, perm, size));
}
static int do_tpm_nv_read_value(struct cmd_tbl *cmdtp, int flag, int argc,
@@ -130,7 +131,7 @@ static int do_tpm_extend(struct cmd_tbl *cmdtp, int flag, int argc,
return CMD_RET_FAILURE;
}
- rc = tpm_extend(dev, index, in_digest, out_digest);
+ rc = tpm_pcr_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));
@@ -304,7 +305,7 @@ static int do_tpm_nv_define(struct cmd_tbl *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(dev, index, perm, size));
+ return report_return_code(tpm1_nv_define_space(dev, index, perm, size));
}
static int do_tpm_nv_read(struct cmd_tbl *cmdtp, int flag, int argc,
@@ -389,7 +390,7 @@ static int do_tpm_oiap(struct cmd_tbl *cmdtp, int flag, int argc,
if (rc)
return rc;
- err = tpm_oiap(dev, &auth_handle);
+ err = tpm1_oiap(dev, &auth_handle);
return report_return_code(err);
}
@@ -461,8 +462,8 @@ static int do_tpm_load_key2_oiap(struct cmd_tbl *cmdtp, int flag, int argc,
return CMD_RET_FAILURE;
parse_byte_string(argv[4], usage_auth, NULL);
- err = tpm_load_key2_oiap(dev, parent_handle, key, key_len, usage_auth,
- &key_handle);
+ err = tpm1_load_key2_oiap(dev, parent_handle, key, key_len, usage_auth,
+ &key_handle);
if (!err)
printf("Key handle is 0x%x\n", key_handle);
@@ -491,8 +492,8 @@ static int do_tpm_get_pub_key_oiap(struct cmd_tbl *cmdtp, int flag, int argc,
return CMD_RET_FAILURE;
parse_byte_string(argv[2], usage_auth, NULL);
- err = tpm_get_pub_key_oiap(dev, key_handle, usage_auth, pub_key_buffer,
- &pub_key_len);
+ err = tpm1_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");
print_byte_string(pub_key_buffer, pub_key_len);
@@ -500,7 +501,7 @@ static int do_tpm_get_pub_key_oiap(struct cmd_tbl *cmdtp, int flag, int argc,
return report_return_code(err);
}
-TPM_COMMAND_NO_ARG(tpm_end_oiap)
+TPM_COMMAND_NO_ARG(tpm1_end_oiap)
#endif /* CONFIG_TPM_AUTH_SESSIONS */
@@ -562,7 +563,7 @@ static int do_tpm_flush(struct cmd_tbl *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(dev, get_unaligned_be32(ptr), type);
+ tpm1_flush_specific(dev, get_unaligned_be32(ptr), type);
} else {
u32 handle = simple_strtoul(argv[2], NULL, 0);
@@ -570,7 +571,7 @@ static int do_tpm_flush(struct cmd_tbl *cmdtp, int flag, int argc,
printf("Illegal resource handle %s\n", argv[2]);
return -1;
}
- tpm_flush_specific(dev, cpu_to_be32(handle), type);
+ tpm1_flush_specific(dev, cpu_to_be32(handle), type);
}
return 0;
@@ -691,7 +692,7 @@ static struct cmd_tbl tpm1_commands[] = {
U_BOOT_CMD_MKENT(oiap, 0, 1,
do_tpm_oiap, "", ""),
U_BOOT_CMD_MKENT(end_oiap, 0, 1,
- do_tpm_end_oiap, "", ""),
+ do_tpm1_end_oiap, "", ""),
U_BOOT_CMD_MKENT(load_key2_oiap, 0, 1,
do_tpm_load_key2_oiap, "", ""),
#ifdef CONFIG_TPM_LOAD_KEY_BY_SHA1
diff --git a/cmd/tpm_test.c b/cmd/tpm_test.c
index 3fb964c371..a3ccb12f53 100644
--- a/cmd/tpm_test.c
+++ b/cmd/tpm_test.c
@@ -9,6 +9,7 @@
#include <log.h>
#include <tpm-v1.h>
#include "tpm-user-utils.h"
+#include <tpm_api.h>
/* Prints error and returns on failure */
#define TPM_CHECK(tpm_command) do { \
@@ -49,7 +50,7 @@ static uint32_t tpm_get_flags(struct udevice *dev, uint8_t *disable,
struct tpm_permanent_flags pflags;
uint32_t result;
- result = tpm_get_permanent_flags(dev, &pflags);
+ result = tpm1_get_permanent_flags(dev, &pflags);
if (result)
return result;
if (disable)
@@ -90,7 +91,7 @@ static int test_early_extend(struct udevice *dev)
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));
+ TPM_CHECK(tpm_pcr_extend(dev, 1, value_in, value_out));
printf("done\n");
return 0;
}
@@ -238,18 +239,18 @@ static void initialise_spaces(struct udevice *dev)
uint32_t perm = TPM_NV_PER_WRITE_STCLEAR | TPM_NV_PER_PPWRITE;
printf("\tInitialising spaces\n");
- tpm_nv_set_locked(dev); /* useful only the first time */
- tpm_nv_define_space(dev, INDEX0, perm, 4);
+ tpm1_nv_set_locked(dev); /* useful only the first time */
+ tpm1_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);
+ tpm1_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);
+ tpm1_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);
+ tpm1_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(dev, INDEX_INITIALISED, perm, 1);
+ tpm1_nv_define_space(dev, INDEX_INITIALISED, perm, 1);
}
static int test_readonly(struct udevice *dev)
@@ -325,30 +326,33 @@ static int test_redefine_unowned(struct udevice *dev)
/* Redefines spaces a couple of times. */
perm = TPM_NV_PER_PPWRITE | TPM_NV_PER_GLOBALLOCK;
- 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)));
+ TPM_CHECK(tpm1_nv_define_space(dev, INDEX0, perm,
+ 2 * sizeof(uint32_t)));
+ TPM_CHECK(tpm1_nv_define_space(dev, INDEX0, perm, sizeof(uint32_t)));
perm = TPM_NV_PER_PPWRITE;
- 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)));
+ TPM_CHECK(tpm1_nv_define_space(dev, INDEX1, perm,
+ 2 * sizeof(uint32_t)));
+ TPM_CHECK(tpm1_nv_define_space(dev, INDEX1, perm, sizeof(uint32_t)));
/* Sets the global lock */
tpm_set_global_lock(dev);
/* Verifies that index0 cannot be redefined */
- result = tpm_nv_define_space(dev, INDEX0, perm, sizeof(uint32_t));
+ result = tpm1_nv_define_space(dev, INDEX0, perm, sizeof(uint32_t));
assert(result == TPM_AREA_LOCKED);
/* Checks that index1 can */
- 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)));
+ TPM_CHECK(tpm1_nv_define_space(dev, INDEX1, perm,
+ 2 * sizeof(uint32_t)));
+ TPM_CHECK(tpm1_nv_define_space(dev, INDEX1, perm, sizeof(uint32_t)));
/* Turns off PP */
tpm_tsc_physical_presence(dev, PHYS_PRESENCE);
/* Verifies that neither index0 nor index1 can be redefined */
- result = tpm_nv_define_space(dev, INDEX0, perm, sizeof(uint32_t));
+ result = tpm1_nv_define_space(dev, INDEX0, perm, sizeof(uint32_t));
assert(result == TPM_BAD_PRESENCE);
- result = tpm_nv_define_space(dev, INDEX1, perm, sizeof(uint32_t));
+ result = tpm1_nv_define_space(dev, INDEX1, perm, sizeof(uint32_t));
assert(result == TPM_BAD_PRESENCE);
printf("done\n");
@@ -434,7 +438,7 @@ static int test_timing(struct udevice *dev)
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_pcr_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");
diff --git a/include/tpm-v1.h b/include/tpm-v1.h
index 8f6cc28a9e..fcfe1f054f 100644
--- a/include/tpm-v1.h
+++ b/include/tpm-v1.h
@@ -289,7 +289,7 @@ struct __packed tpm_nv_data_public {
* @param mode TPM startup mode
* @return return code of the operation
*/
-u32 tpm_startup(struct udevice *dev, enum tpm_startup_type mode);
+u32 tpm1_startup(struct udevice *dev, enum tpm_startup_type mode);
/**
* Issue a TPM_SelfTestFull command.
@@ -297,7 +297,7 @@ u32 tpm_startup(struct udevice *dev, enum tpm_startup_type mode);
* @param dev TPM device
* @return return code of the operation
*/
-u32 tpm_self_test_full(struct udevice *dev);
+u32 tpm1_self_test_full(struct udevice *dev);
/**
* Issue a TPM_ContinueSelfTest command.
@@ -305,7 +305,7 @@ u32 tpm_self_test_full(struct udevice *dev);
* @param dev TPM device
* @return return code of the operation
*/
-u32 tpm_continue_self_test(struct udevice *dev);
+u32 tpm1_continue_self_test(struct udevice *dev);
/**
* Issue a TPM_NV_DefineSpace command. The implementation is limited
@@ -318,7 +318,7 @@ u32 tpm_continue_self_test(struct udevice *dev);
* @param size size of the area
* @return return code of the operation
*/
-u32 tpm_nv_define_space(struct udevice *dev, u32 index, u32 perm, u32 size);
+u32 tpm1_nv_define_space(struct udevice *dev, u32 index, u32 perm, u32 size);
/**
* Issue a TPM_NV_ReadValue command. This implementation is limited
@@ -331,7 +331,7 @@ u32 tpm_nv_define_space(struct udevice *dev, u32 index, u32 perm, u32 size);
* @param count size of output buffer
* @return return code of the operation
*/
-u32 tpm_nv_read_value(struct udevice *dev, u32 index, void *data, u32 count);
+u32 tpm1_nv_read_value(struct udevice *dev, u32 index, void *data, u32 count);
/**
* Issue a TPM_NV_WriteValue command. This implementation is limited
@@ -344,8 +344,8 @@ u32 tpm_nv_read_value(struct udevice *dev, u32 index, void *data, u32 count);
* @param length length of data bytes of input buffer
* @return return code of the operation
*/
-u32 tpm_nv_write_value(struct udevice *dev, u32 index, const void *data,
- u32 length);
+u32 tpm1_nv_write_value(struct udevice *dev, u32 index, const void *data,
+ u32 length);
/**
* Issue a TPM_Extend command.
@@ -358,8 +358,8 @@ u32 tpm_nv_write_value(struct udevice *dev, u32 index, const void *data,
* command
* @return return code of the operation
*/
-u32 tpm_extend(struct udevice *dev, u32 index, const void *in_digest,
- void *out_digest);
+u32 tpm1_extend(struct udevice *dev, u32 index, const void *in_digest,
+ void *out_digest);
/**
* Issue a TPM_PCRRead command.
@@ -370,7 +370,7 @@ u32 tpm_extend(struct udevice *dev, u32 index, const void *in_digest,
* @param count size of output buffer
* @return return code of the operation
*/
-u32 tpm_pcr_read(struct udevice *dev, u32 index, void *data, size_t count);
+u32 tpm1_pcr_read(struct udevice *dev, u32 index, void *data, size_t count);
/**
* Issue a TSC_PhysicalPresence command. TPM physical presence flag
@@ -380,7 +380,7 @@ u32 tpm_pcr_read(struct udevice *dev, u32 index, void *data, size_t count);
* @param presence TPM physical presence flag
* @return return code of the operation
*/
-u32 tpm_tsc_physical_presence(struct udevice *dev, u16 presence);
+u32 tpm1_tsc_physical_presence(struct udevice *dev, u16 presence);
/**
* Issue a TPM_ReadPubek command.
@@ -390,7 +390,7 @@ u32 tpm_tsc_physical_presence(struct udevice *dev, u16 presence);
* @param count size of output buffer
* @return return code of the operation
*/
-u32 tpm_read_pubek(struct udevice *dev, void *data, size_t count);
+u32 tpm1_read_pubek(struct udevice *dev, void *data, size_t count);
/**
* Issue a TPM_ForceClear command.
@@ -398,7 +398,7 @@ u32 tpm_read_pubek(struct udevice *dev, void *data, size_t count);
* @param dev TPM device
* @return return code of the operation
*/
-u32 tpm_force_clear(struct udevice *dev);
+u32 tpm1_force_clear(struct udevice *dev);
/**
* Issue a TPM_PhysicalEnable command.
@@ -406,7 +406,7 @@ u32 tpm_force_clear(struct udevice *dev);
* @param dev TPM device
* @return return code of the operation
*/
-u32 tpm_physical_enable(struct udevice *dev);
+u32 tpm1_physical_enable(struct udevice *dev);
/**
* Issue a TPM_PhysicalDisable command.
@@ -414,7 +414,7 @@ u32 tpm_physical_enable(struct udevice *dev);
* @param dev TPM device
* @return return code of the operation
*/
-u32 tpm_physical_disable(struct udevice *dev);
+u32 tpm1_physical_disable(struct udevice *dev);
/**
* Issue a TPM_PhysicalSetDeactivated command.
@@ -423,7 +423,7 @@ u32 tpm_physical_disable(struct udevice *dev);
* @param state boolean state of the deactivated flag
* @return return code of the operation
*/
-u32 tpm_physical_set_deactivated(struct udevice *dev, u8 state);
+u32 tpm1_physical_set_deactivated(struct udevice *dev, u8 state);
/**
* Issue a TPM_GetCapability command. This implementation is limited
@@ -437,8 +437,8 @@ u32 tpm_physical_set_deactivated(struct udevice *dev, u8 state);
* @param count size of output buffer
* @return return code of the operation
*/
-u32 tpm_get_capability(struct udevice *dev, u32 cap_area, u32 sub_cap,
- void *cap, size_t count);
+u32 tpm1_get_capability(struct udevice *dev, u32 cap_area, u32 sub_cap,
+ void *cap, size_t count);
/**
* Issue a TPM_FlushSpecific command for a AUTH resource.
@@ -447,7 +447,7 @@ u32 tpm_get_capability(struct udevice *dev, u32 cap_area, u32 sub_cap,
* @param auth_handle handle of the auth session
* @return return code of the operation
*/
-u32 tpm_terminate_auth_session(struct udevice *dev, u32 auth_handle);
+u32 tpm1_terminate_auth_session(struct udevice *dev, u32 auth_handle);
/**
* Issue a TPM_OIAP command to setup an object independent authorization
@@ -460,7 +460,7 @@ u32 tpm_terminate_auth_session(struct udevice *dev, u32 auth_handle);
* @param auth_handle pointer to the (new) auth handle or NULL.
* @return return code of the operation
*/
-u32 tpm_oiap(struct udevice *dev, u32 *auth_handle);
+u32 tpm1_oiap(struct udevice *dev, u32 *auth_handle);
/**
* Ends an active OIAP session.
@@ -468,7 +468,7 @@ u32 tpm_oiap(struct udevice *dev, u32 *auth_handle);
* @param dev TPM device
* @return return code of the operation
*/
-u32 tpm_end_oiap(struct udevice *dev);
+u32 tpm1_end_oiap(struct udevice *dev);
/**
* Issue a TPM_LoadKey2 (Auth1) command using an OIAP session for authenticating
@@ -482,9 +482,9 @@ u32 tpm_end_oiap(struct udevice *dev);
* @param key_handle pointer to the key handle
* @return return code of the operation
*/
-u32 tpm_load_key2_oiap(struct udevice *dev, u32 parent_handle, const void *key,
- size_t key_length, const void *parent_key_usage_auth,
- u32 *key_handle);
+u32 tpm1_load_key2_oiap(struct udevice *dev, u32 parent_handle, const void *key,
+ size_t key_length, const void *parent_key_usage_auth,
+ u32 *key_handle);
/**
* Issue a TPM_GetPubKey (Auth1) command using an OIAP session for
@@ -500,9 +500,9 @@ u32 tpm_load_key2_oiap(struct udevice *dev, u32 parent_handle, const void *key,
* of the stored TPM_PUBKEY structure (iff pubkey != NULL).
* @return return code of the operation
*/
-u32 tpm_get_pub_key_oiap(struct udevice *dev, u32 key_handle,
- const void *usage_auth, void *pubkey,
- size_t *pubkey_len);
+u32 tpm1_get_pub_key_oiap(struct udevice *dev, u32 key_handle,
+ const void *usage_auth, void *pubkey,
+ size_t *pubkey_len);
/**
* Get the TPM permanent flags value
@@ -511,8 +511,8 @@ u32 tpm_get_pub_key_oiap(struct udevice *dev, u32 key_handle,
* @param pflags Place to put permanent flags
* @return return code of the operation
*/
-u32 tpm_get_permanent_flags(struct udevice *dev,
- struct tpm_permanent_flags *pflags);
+u32 tpm1_get_permanent_flags(struct udevice *dev,
+ struct tpm_permanent_flags *pflags);
/**
* Get the TPM permissions
@@ -521,7 +521,7 @@ u32 tpm_get_permanent_flags(struct udevice *dev,
* @param perm Returns permissions value
* @return return code of the operation
*/
-u32 tpm_get_permissions(struct udevice *dev, u32 index, u32 *perm);
+u32 tpm1_get_permissions(struct udevice *dev, u32 index, u32 *perm);
/**
* Flush a resource with a given handle and type from the TPM
@@ -531,7 +531,7 @@ u32 tpm_get_permissions(struct udevice *dev, u32 index, u32 *perm);
* @param resource_type type of the resource
* @return return code of the operation
*/
-u32 tpm_flush_specific(struct udevice *dev, u32 key_handle, u32 resource_type);
+u32 tpm1_flush_specific(struct udevice *dev, u32 key_handle, u32 resource_type);
#ifdef CONFIG_TPM_LOAD_KEY_BY_SHA1
/**
@@ -543,8 +543,8 @@ u32 tpm_flush_specific(struct udevice *dev, u32 key_handle, u32 resource_type);
* @param[out] handle The handle of the key (Non-null iff found)
* @return 0 if key was found in TPM; != 0 if not.
*/
-u32 tpm_find_key_sha1(struct udevice *dev, const u8 auth[20],
- const u8 pubkey_digest[20], u32 *handle);
+u32 tpm1_find_key_sha1(struct udevice *dev, const u8 auth[20],
+ const u8 pubkey_digest[20], u32 *handle);
#endif /* CONFIG_TPM_LOAD_KEY_BY_SHA1 */
/**
@@ -557,7 +557,7 @@ u32 tpm_find_key_sha1(struct udevice *dev, const u8 auth[20],
* @param count size of output buffer
* @return return code of the operation
*/
-u32 tpm_get_random(struct udevice *dev, void *data, u32 count);
+u32 tpm1_get_random(struct udevice *dev, void *data, u32 count);
/**
* tpm_finalise_physical_presence() - Finalise physical presence
@@ -565,15 +565,15 @@ u32 tpm_get_random(struct udevice *dev, void *data, u32 count);
* @param dev TPM device
* @return return code of the operation (0 = success)
*/
-u32 tpm_finalise_physical_presence(struct udevice *dev);
+u32 tpm1_finalise_physical_presence(struct udevice *dev);
/**
- * tpm_nv_set_locked() - lock the non-volatile space
+ * tpm_nv_enable_locking() - lock the non-volatile space
*
* @param dev TPM device
* @return return code of the operation (0 = success)
*/
-u32 tpm_nv_set_locked(struct udevice *dev);
+u32 tpm1_nv_set_locked(struct udevice *dev);
/**
* tpm_set_global_lock() - set the global lock
@@ -589,6 +589,6 @@ u32 tpm_set_global_lock(struct udevice *dev);
* @param dev TPM device
* @return return code of the operation (0 = success)
*/
-u32 tpm_resume(struct udevice *dev);
+u32 tpm1_resume(struct udevice *dev);
#endif /* __TPM_V1_H */
diff --git a/lib/Makefile b/lib/Makefile
index edc1c3dd4f..c42d4e1233 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -53,6 +53,7 @@ endif
obj-$(CONFIG_$(SPL_TPL_)TPM) += tpm-common.o
ifeq ($(CONFIG_$(SPL_TPL_)TPM),y)
obj-y += crc8.o
+obj-$(CONFIG_TPM) += tpm_api.o
obj-$(CONFIG_TPM_V1) += tpm-v1.o
obj-$(CONFIG_TPM_V2) += tpm-v2.o
endif
diff --git a/lib/tpm-v1.c b/lib/tpm-v1.c
index a846fe00dd..8dc144080c 100644
--- a/lib/tpm-v1.c
+++ b/lib/tpm-v1.c
@@ -32,7 +32,7 @@ static struct session_data oiap_session = {0, };
#endif /* CONFIG_TPM_AUTH_SESSIONS */
-u32 tpm_startup(struct udevice *dev, enum tpm_startup_type mode)
+u32 tpm1_startup(struct udevice *dev, enum tpm_startup_type mode)
{
const u8 command[12] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x99, 0x0, 0x0,
@@ -48,12 +48,12 @@ u32 tpm_startup(struct udevice *dev, enum tpm_startup_type mode)
return tpm_sendrecv_command(dev, buf, NULL, NULL);
}
-u32 tpm_resume(struct udevice *dev)
+u32 tpm1_resume(struct udevice *dev)
{
- return tpm_startup(dev, TPM_ST_STATE);
+ return tpm1_startup(dev, TPM_ST_STATE);
}
-u32 tpm_self_test_full(struct udevice *dev)
+u32 tpm1_self_test_full(struct udevice *dev)
{
const u8 command[10] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x50,
@@ -61,7 +61,7 @@ u32 tpm_self_test_full(struct udevice *dev)
return tpm_sendrecv_command(dev, command, NULL, NULL);
}
-u32 tpm_continue_self_test(struct udevice *dev)
+u32 tpm1_continue_self_test(struct udevice *dev)
{
const u8 command[10] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x53,
@@ -69,35 +69,33 @@ u32 tpm_continue_self_test(struct udevice *dev)
return tpm_sendrecv_command(dev, command, NULL, NULL);
}
-u32 tpm_clear_and_reenable(struct udevice *dev)
+u32 tpm1_clear_and_reenable(struct udevice *dev)
{
u32 ret;
log_info("TPM: Clear and re-enable\n");
- ret = tpm_force_clear(dev);
+ ret = tpm1_force_clear(dev);
if (ret != TPM_SUCCESS) {
log_err("Can't initiate a force clear\n");
return ret;
}
- if (tpm_get_version(dev) == TPM_V1) {
- ret = tpm_physical_enable(dev);
- if (ret != TPM_SUCCESS) {
- log_err("TPM: Can't set enabled state\n");
- return ret;
- }
+ ret = tpm1_physical_enable(dev);
+ if (ret != TPM_SUCCESS) {
+ log_err("TPM: Can't set enabled state\n");
+ return ret;
+ }
- ret = tpm_physical_set_deactivated(dev, 0);
- if (ret != TPM_SUCCESS) {
- log_err("TPM: Can't set deactivated state\n");
- return ret;
- }
+ ret = tpm1_physical_set_deactivated(dev, 0);
+ if (ret != TPM_SUCCESS) {
+ log_err("TPM: Can't set deactivated state\n");
+ return ret;
}
return TPM_SUCCESS;
}
-u32 tpm_nv_define_space(struct udevice *dev, u32 index, u32 perm, u32 size)
+u32 tpm1_nv_define_space(struct udevice *dev, u32 index, u32 perm, u32 size)
{
const u8 command[101] = {
0x0, 0xc1, /* TPM_TAG */
@@ -140,12 +138,12 @@ u32 tpm_nv_define_space(struct udevice *dev, u32 index, u32 perm, u32 size)
return tpm_sendrecv_command(dev, buf, NULL, NULL);
}
-u32 tpm_nv_set_locked(struct udevice *dev)
+u32 tpm1_nv_set_locked(struct udevice *dev)
{
- return tpm_nv_define_space(dev, TPM_NV_INDEX_LOCK, 0, 0);
+ return tpm1_nv_define_space(dev, TPM_NV_INDEX_LOCK, 0, 0);
}
-u32 tpm_nv_read_value(struct udevice *dev, u32 index, void *data, u32 count)
+u32 tpm1_nv_read_value(struct udevice *dev, u32 index, void *data, u32 count)
{
const u8 command[22] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0xcf,
@@ -179,8 +177,8 @@ u32 tpm_nv_read_value(struct udevice *dev, u32 index, void *data, u32 count)
return 0;
}
-u32 tpm_nv_write_value(struct udevice *dev, u32 index, const void *data,
- u32 length)
+u32 tpm1_nv_write_value(struct udevice *dev, u32 index, const void *data,
+ u32 length)
{
const u8 command[256] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcd,
@@ -210,13 +208,8 @@ u32 tpm_nv_write_value(struct udevice *dev, u32 index, const void *data,
return 0;
}
-uint32_t tpm_set_global_lock(struct udevice *dev)
-{
- return tpm_nv_write_value(dev, TPM_NV_INDEX_0, NULL, 0);
-}
-
-u32 tpm_extend(struct udevice *dev, u32 index, const void *in_digest,
- void *out_digest)
+u32 tpm1_extend(struct udevice *dev, u32 index, const void *in_digest,
+ void *out_digest)
{
const u8 command[34] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x14,
@@ -247,7 +240,7 @@ u32 tpm_extend(struct udevice *dev, u32 index, const void *in_digest,
return 0;
}
-u32 tpm_pcr_read(struct udevice *dev, u32 index, void *data, size_t count)
+u32 tpm1_pcr_read(struct udevice *dev, u32 index, void *data, size_t count)
{
const u8 command[14] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x15,
@@ -275,7 +268,7 @@ u32 tpm_pcr_read(struct udevice *dev, u32 index, void *data, size_t count)
return 0;
}
-u32 tpm_tsc_physical_presence(struct udevice *dev, u16 presence)
+u32 tpm1_tsc_physical_presence(struct udevice *dev, u16 presence)
{
const u8 command[12] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xc, 0x40, 0x0, 0x0, 0xa, 0x0, 0x0,
@@ -291,7 +284,7 @@ u32 tpm_tsc_physical_presence(struct udevice *dev, u16 presence)
return tpm_sendrecv_command(dev, buf, NULL, NULL);
}
-u32 tpm_finalise_physical_presence(struct udevice *dev)
+u32 tpm1_finalise_physical_presence(struct udevice *dev)
{
const u8 command[12] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xc, 0x40, 0x0, 0x0, 0xa, 0x2, 0xa0,
@@ -300,7 +293,7 @@ u32 tpm_finalise_physical_presence(struct udevice *dev)
return tpm_sendrecv_command(dev, command, NULL, NULL);
}
-u32 tpm_read_pubek(struct udevice *dev, void *data, size_t count)
+u32 tpm1_read_pubek(struct udevice *dev, void *data, size_t count)
{
const u8 command[30] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0x7c,
@@ -331,7 +324,7 @@ u32 tpm_read_pubek(struct udevice *dev, void *data, size_t count)
return 0;
}
-u32 tpm_force_clear(struct udevice *dev)
+u32 tpm1_force_clear(struct udevice *dev)
{
const u8 command[10] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x5d,
@@ -340,7 +333,7 @@ u32 tpm_force_clear(struct udevice *dev)
return tpm_sendrecv_command(dev, command, NULL, NULL);
}
-u32 tpm_physical_enable(struct udevice *dev)
+u32 tpm1_physical_enable(struct udevice *dev)
{
const u8 command[10] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x6f,
@@ -349,7 +342,7 @@ u32 tpm_physical_enable(struct udevice *dev)
return tpm_sendrecv_command(dev, command, NULL, NULL);
}
-u32 tpm_physical_disable(struct udevice *dev)
+u32 tpm1_physical_disable(struct udevice *dev)
{
const u8 command[10] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x70,
@@ -358,7 +351,7 @@ u32 tpm_physical_disable(struct udevice *dev)
return tpm_sendrecv_command(dev, command, NULL, NULL);
}
-u32 tpm_physical_set_deactivated(struct udevice *dev, u8 state)
+u32 tpm1_physical_set_deactivated(struct udevice *dev, u8 state)
{
const u8 command[11] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x72,
@@ -374,8 +367,8 @@ u32 tpm_physical_set_deactivated(struct udevice *dev, u8 state)
return tpm_sendrecv_command(dev, buf, NULL, NULL);
}
-u32 tpm_get_capability(struct udevice *dev, u32 cap_area, u32 sub_cap,
- void *cap, size_t count)
+u32 tpm1_get_capability(struct udevice *dev, u32 cap_area, u32 sub_cap,
+ void *cap, size_t count)
{
const u8 command[22] = {
0x0, 0xc1, /* TPM_TAG */
@@ -414,8 +407,8 @@ u32 tpm_get_capability(struct udevice *dev, u32 cap_area, u32 sub_cap,
return 0;
}
-u32 tpm_get_permanent_flags(struct udevice *dev,
- struct tpm_permanent_flags *pflags)
+u32 tpm1_get_permanent_flags(struct udevice *dev,
+ struct tpm_permanent_flags *pflags)
{
const u8 command[22] = {
0x0, 0xc1, /* TPM_TAG */
@@ -453,7 +446,7 @@ u32 tpm_get_permanent_flags(struct udevice *dev,
return 0;
}
-u32 tpm_get_permissions(struct udevice *dev, u32 index, u32 *perm)
+u32 tpm1_get_permissions(struct udevice *dev, u32 index, u32 *perm)
{
const u8 command[22] = {
0x0, 0xc1, /* TPM_TAG */
@@ -482,7 +475,7 @@ u32 tpm_get_permissions(struct udevice *dev, u32 index, u32 *perm)
}
#ifdef CONFIG_TPM_FLUSH_RESOURCES
-u32 tpm_flush_specific(struct udevice *dev, u32 key_handle, u32 resource_type)
+u32 tpm1_flush_specific(struct udevice *dev, u32 key_handle, u32 resource_type)
{
const u8 command[18] = {
0x00, 0xc1, /* TPM_TAG */
@@ -641,7 +634,7 @@ static u32 verify_response_auth(u32 command_code, const void *response,
return TPM_SUCCESS;
}
-u32 tpm_terminate_auth_session(struct udevice *dev, u32 auth_handle)
+u32 tpm1_terminate_auth_session(struct udevice *dev, u32 auth_handle)
{
const u8 command[18] = {
0x00, 0xc1, /* TPM_TAG */
@@ -663,16 +656,16 @@ u32 tpm_terminate_auth_session(struct udevice *dev, u32 auth_handle)
return tpm_sendrecv_command(dev, request, NULL, NULL);
}
-u32 tpm_end_oiap(struct udevice *dev)
+u32 tpm1_end_oiap(struct udevice *dev)
{
u32 err = TPM_SUCCESS;
if (oiap_session.valid)
- err = tpm_terminate_auth_session(dev, oiap_session.handle);
+ err = tpm1_terminate_auth_session(dev, oiap_session.handle);
return err;
}
-u32 tpm_oiap(struct udevice *dev, u32 *auth_handle)
+u32 tpm1_oiap(struct udevice *dev, u32 *auth_handle)
{
const u8 command[10] = {
0x00, 0xc1, /* TPM_TAG */
@@ -686,7 +679,7 @@ u32 tpm_oiap(struct udevice *dev, u32 *auth_handle)
u32 err;
if (oiap_session.valid)
- tpm_terminate_auth_session(dev, oiap_session.handle);
+ tpm1_terminate_auth_session(dev, oiap_session.handle);
err = tpm_sendrecv_command(dev, command, response, &response_length);
if (err)
@@ -702,9 +695,9 @@ u32 tpm_oiap(struct udevice *dev, u32 *auth_handle)
return 0;
}
-u32 tpm_load_key2_oiap(struct udevice *dev, u32 parent_handle, const void *key,
- size_t key_length, const void *parent_key_usage_auth,
- u32 *key_handle)
+u32 tpm1_load_key2_oiap(struct udevice *dev, u32 parent_handle, const void *key,
+ size_t key_length, const void *parent_key_usage_auth,
+ u32 *key_handle)
{
const u8 command[14] = {
0x00, 0xc2, /* TPM_TAG */
@@ -723,7 +716,7 @@ u32 tpm_load_key2_oiap(struct udevice *dev, u32 parent_handle, const void *key,
u32 err;
if (!oiap_session.valid) {
- err = tpm_oiap(dev, NULL);
+ err = tpm1_oiap(dev, NULL);
if (err)
return err;
}
@@ -768,9 +761,9 @@ u32 tpm_load_key2_oiap(struct udevice *dev, u32 parent_handle, const void *key,
return 0;
}
-u32 tpm_get_pub_key_oiap(struct udevice *dev, u32 key_handle,
- const void *usage_auth, void *pubkey,
- size_t *pubkey_len)
+u32 tpm1_get_pub_key_oiap(struct udevice *dev, u32 key_handle,
+ const void *usage_auth, void *pubkey,
+ size_t *pubkey_len)
{
const u8 command[14] = {
0x00, 0xc2, /* TPM_TAG */
@@ -788,7 +781,7 @@ u32 tpm_get_pub_key_oiap(struct udevice *dev, u32 key_handle,
u32 err;
if (!oiap_session.valid) {
- err = tpm_oiap(dev, NULL);
+ err = tpm1_oiap(dev, NULL);
if (err)
return err;
}
@@ -834,8 +827,8 @@ u32 tpm_get_pub_key_oiap(struct udevice *dev, u32 key_handle,
}
#ifdef CONFIG_TPM_LOAD_KEY_BY_SHA1
-u32 tpm_find_key_sha1(struct udevice *dev, const u8 auth[20],
- const u8 pubkey_digest[20], u32 *handle)
+u32 tpm1_find_key_sha1(struct udevice *dev, const u8 auth[20],
+ const u8 pubkey_digest[20], u32 *handle)
{
u16 key_count;
u32 key_handles[10];
@@ -876,7 +869,7 @@ u32 tpm_find_key_sha1(struct udevice *dev, const u8 auth[20],
#endif /* CONFIG_TPM_AUTH_SESSIONS */
-u32 tpm_get_random(struct udevice *dev, void *data, u32 count)
+u32 tpm1_get_random(struct udevice *dev, void *data, u32 count)
{
const u8 command[14] = {
0x0, 0xc1, /* TPM_TAG */
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-13 03:57:04 +0300