mirror of
https://xff.cz/git/u-boot/
synced 2025-09-01 16:52:14 +02:00
Remove the cmd_ prefix from command files
Now that they are in their own directory, we can remove this prefix. This makes it easier to find a file since the prefix does not get in the way. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
This commit is contained in:
Simon Glass
Tom Rini
564
cmd/tpm_test.c
Normal file
564
cmd/tpm_test.c
Normal file
@@ -0,0 +1,564 @@
|
||||
/*
|
||||
* Copyright (c) 2015 Google, Inc
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <command.h>
|
||||
#include <environment.h>
|
||||
#include <tpm.h>
|
||||
|
||||
/* Prints error and returns on failure */
|
||||
#define TPM_CHECK(tpm_command) do { \
|
||||
uint32_t result; \
|
||||
\
|
||||
result = (tpm_command); \
|
||||
if (result != TPM_SUCCESS) { \
|
||||
printf("TEST FAILED: line %d: " #tpm_command ": 0x%x\n", \
|
||||
__LINE__, result); \
|
||||
return result; \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define INDEX0 0xda70
|
||||
#define INDEX1 0xda71
|
||||
#define INDEX2 0xda72
|
||||
#define INDEX3 0xda73
|
||||
#define INDEX_INITIALISED 0xda80
|
||||
#define PHYS_PRESENCE 4
|
||||
#define PRESENCE 8
|
||||
|
||||
static uint32_t TlclStartupIfNeeded(void)
|
||||
{
|
||||
uint32_t result = tpm_startup(TPM_ST_CLEAR);
|
||||
|
||||
return result == TPM_INVALID_POSTINIT ? TPM_SUCCESS : result;
|
||||
}
|
||||
|
||||
static int test_timer(void)
|
||||
{
|
||||
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)
|
||||
{
|
||||
struct tpm_permanent_flags pflags;
|
||||
uint32_t result;
|
||||
|
||||
result = tpm_get_permanent_flags(&pflags);
|
||||
if (result)
|
||||
return result;
|
||||
if (disable)
|
||||
*disable = pflags.disable;
|
||||
if (deactivated)
|
||||
*deactivated = pflags.deactivated;
|
||||
if (nvlocked)
|
||||
*nvlocked = pflags.nv_locked;
|
||||
debug("TPM: Got flags disable=%d, deactivated=%d, nvlocked=%d\n",
|
||||
pflags.disable, pflags.deactivated, pflags.nv_locked);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static uint32_t tpm_set_global_lock(void)
|
||||
{
|
||||
uint32_t x;
|
||||
|
||||
debug("TPM: Set global lock\n");
|
||||
return tpm_nv_write_value(INDEX0, (uint8_t *)&x, 0);
|
||||
}
|
||||
|
||||
static uint32_t tpm_nv_write_value_lock(uint32_t index)
|
||||
{
|
||||
debug("TPM: Write lock 0x%x\n", index);
|
||||
|
||||
return tpm_nv_write_value(index, NULL, 0);
|
||||
}
|
||||
|
||||
static uint32_t tpm_nv_set_locked(void)
|
||||
{
|
||||
debug("TPM: Set NV locked\n");
|
||||
|
||||
return tpm_nv_define_space(TPM_NV_INDEX_LOCK, 0, 0);
|
||||
}
|
||||
|
||||
static int tpm_is_owned(void)
|
||||
{
|
||||
uint8_t response[TPM_PUBEK_SIZE];
|
||||
uint32_t result;
|
||||
|
||||
result = tpm_read_pubek(response, sizeof(response));
|
||||
|
||||
return result != TPM_SUCCESS;
|
||||
}
|
||||
|
||||
static int test_early_extend(void)
|
||||
{
|
||||
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));
|
||||
printf("done\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int test_early_nvram(void)
|
||||
{
|
||||
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)));
|
||||
printf("done\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int test_early_nvram2(void)
|
||||
{
|
||||
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)));
|
||||
printf("done\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int test_enable(void)
|
||||
{
|
||||
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));
|
||||
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));
|
||||
printf("\tdisable is %d, deactivated is %d\n", disable, deactivated);
|
||||
if (disable == 1 || deactivated == 1)
|
||||
printf("\tfailed to enable or activate\n");
|
||||
printf("\tdone\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define reboot() do { \
|
||||
printf("\trebooting...\n"); \
|
||||
reset_cpu(0); \
|
||||
} while (0)
|
||||
|
||||
static int test_fast_enable(void)
|
||||
{
|
||||
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));
|
||||
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));
|
||||
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));
|
||||
printf("\tdisable is %d, deactivated is %d\n", disable,
|
||||
deactivated);
|
||||
assert(disable == 0 && deactivated == 0);
|
||||
}
|
||||
printf("\tdone\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int test_global_lock(void)
|
||||
{
|
||||
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,
|
||||
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,
|
||||
sizeof(uint32_t)));
|
||||
TPM_CHECK(tpm_set_global_lock());
|
||||
/* Verifies that write to index0 fails */
|
||||
x = 1;
|
||||
result = tpm_nv_write_value(INDEX0, (uint8_t *)&x, sizeof(x));
|
||||
assert(result == TPM_AREA_LOCKED);
|
||||
TPM_CHECK(tpm_nv_read_value(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)));
|
||||
assert(x == 2);
|
||||
/* Turns off PP */
|
||||
tpm_tsc_physical_presence(PHYS_PRESENCE);
|
||||
/* Verifies that write to index1 fails */
|
||||
x = 3;
|
||||
result = tpm_nv_write_value(INDEX1, (uint8_t *)&x, sizeof(x));
|
||||
assert(result == TPM_BAD_PRESENCE);
|
||||
TPM_CHECK(tpm_nv_read_value(INDEX1, (uint8_t *)&x, sizeof(x)));
|
||||
assert(x == 2);
|
||||
printf("\tdone\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int test_lock(void)
|
||||
{
|
||||
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);
|
||||
printf("\tLocked 0x%x\n", INDEX0);
|
||||
printf("\tdone\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void initialise_spaces(void)
|
||||
{
|
||||
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);
|
||||
perm = TPM_NV_PER_READ_STCLEAR | TPM_NV_PER_WRITE_STCLEAR |
|
||||
TPM_NV_PER_PPWRITE;
|
||||
tpm_nv_define_space(INDEX_INITIALISED, perm, 1);
|
||||
}
|
||||
|
||||
static int test_readonly(void)
|
||||
{
|
||||
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);
|
||||
/*
|
||||
* 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) {
|
||||
/* The initialisation did not complete */
|
||||
initialise_spaces();
|
||||
}
|
||||
|
||||
/* 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));
|
||||
if (read0 || read1 || read2 || read3) {
|
||||
printf("Invalid contents\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Writes space, and locks it. Then attempts to write again.
|
||||
* I really wish I could use the imperative.
|
||||
*/
|
||||
index_0 += 1;
|
||||
if (tpm_nv_write_value(INDEX0, (uint8_t *)&index_0, sizeof(index_0) !=
|
||||
TPM_SUCCESS)) {
|
||||
error("\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_SUCCESS)
|
||||
error("\tindex 0 is not locked\n");
|
||||
|
||||
printf("\tdone\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int test_redefine_unowned(void)
|
||||
{
|
||||
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());
|
||||
|
||||
/* 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)));
|
||||
|
||||
/* 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)));
|
||||
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)));
|
||||
|
||||
/* Sets the global lock */
|
||||
tpm_set_global_lock();
|
||||
|
||||
/* Verifies that index0 cannot be redefined */
|
||||
result = tpm_nv_define_space(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)));
|
||||
|
||||
/* Turns off PP */
|
||||
tpm_tsc_physical_presence(PHYS_PRESENCE);
|
||||
|
||||
/* Verifies that neither index0 nor index1 can be redefined */
|
||||
result = tpm_nv_define_space(INDEX0, perm, sizeof(uint32_t));
|
||||
assert(result == TPM_BAD_PRESENCE);
|
||||
result = tpm_nv_define_space(INDEX1, perm, sizeof(uint32_t));
|
||||
assert(result == TPM_BAD_PRESENCE);
|
||||
|
||||
printf("done\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define PERMPPGL (TPM_NV_PER_PPWRITE | TPM_NV_PER_GLOBALLOCK)
|
||||
#define PERMPP TPM_NV_PER_PPWRITE
|
||||
|
||||
static int test_space_perm(void)
|
||||
{
|
||||
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));
|
||||
assert((perm & PERMPPGL) == PERMPPGL);
|
||||
TPM_CHECK(tpm_get_permissions(INDEX1, &perm));
|
||||
assert((perm & PERMPP) == PERMPP);
|
||||
printf("done\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int test_startup(void)
|
||||
{
|
||||
uint32_t result;
|
||||
printf("Testing startup ...\n");
|
||||
|
||||
tpm_init();
|
||||
result = tpm_startup(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);
|
||||
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);
|
||||
if (result != 0)
|
||||
printf("\ttpm getflags failed with 0x%x\n", result);
|
||||
printf("\tdone\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Runs [op] and ensures it returns success and doesn't run longer than
|
||||
* [time_limit] in milliseconds.
|
||||
*/
|
||||
#define TTPM_CHECK(op, time_limit) do { \
|
||||
ulong start, time; \
|
||||
uint32_t __result; \
|
||||
\
|
||||
start = get_timer(0); \
|
||||
__result = op; \
|
||||
if (__result != TPM_SUCCESS) { \
|
||||
printf("\t" #op ": error 0x%x\n", __result); \
|
||||
return -1; \
|
||||
} \
|
||||
time = get_timer(start); \
|
||||
printf("\t" #op ": %lu ms\n", time); \
|
||||
if (time > (ulong)time_limit) { \
|
||||
printf("\t" #op " exceeded " #time_limit " ms\n"); \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
|
||||
static int test_timing(void)
|
||||
{
|
||||
uint32_t x;
|
||||
uint8_t in[20], out[20];
|
||||
|
||||
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);
|
||||
printf("done\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define TPM_MAX_NV_WRITES_NOOWNER 64
|
||||
|
||||
static int test_write_limit(void)
|
||||
{
|
||||
printf("Testing writelimit ...\n");
|
||||
int i;
|
||||
uint32_t result;
|
||||
|
||||
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));
|
||||
|
||||
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));
|
||||
switch (result) {
|
||||
case TPM_SUCCESS:
|
||||
break;
|
||||
case TPM_MAXNVWRITES:
|
||||
assert(i >= TPM_MAX_NV_WRITES_NOOWNER);
|
||||
default:
|
||||
error("\tunexpected error code %d (0x%x)\n",
|
||||
result, result);
|
||||
}
|
||||
}
|
||||
|
||||
/* Reset write count */
|
||||
TPM_CHECK(tpm_force_clear());
|
||||
TPM_CHECK(tpm_physical_enable());
|
||||
TPM_CHECK(tpm_physical_set_deactivated(0));
|
||||
|
||||
/* Try writing again. */
|
||||
TPM_CHECK(tpm_nv_write_value(INDEX0, (uint8_t *)&i, sizeof(i)));
|
||||
printf("\tdone\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define VOIDTEST(XFUNC) \
|
||||
int do_test_##XFUNC(cmd_tbl_t *cmd_tbl, int flag, int argc, \
|
||||
char * const argv[]) \
|
||||
{ \
|
||||
return test_##XFUNC(); \
|
||||
}
|
||||
|
||||
#define VOIDENT(XNAME) \
|
||||
U_BOOT_CMD_MKENT(XNAME, 0, 1, do_test_##XNAME, "", ""),
|
||||
|
||||
VOIDTEST(early_extend)
|
||||
VOIDTEST(early_nvram)
|
||||
VOIDTEST(early_nvram2)
|
||||
VOIDTEST(enable)
|
||||
VOIDTEST(fast_enable)
|
||||
VOIDTEST(global_lock)
|
||||
VOIDTEST(lock)
|
||||
VOIDTEST(readonly)
|
||||
VOIDTEST(redefine_unowned)
|
||||
VOIDTEST(space_perm)
|
||||
VOIDTEST(startup)
|
||||
VOIDTEST(timing)
|
||||
VOIDTEST(write_limit)
|
||||
VOIDTEST(timer)
|
||||
|
||||
static cmd_tbl_t cmd_cros_tpm_sub[] = {
|
||||
VOIDENT(early_extend)
|
||||
VOIDENT(early_nvram)
|
||||
VOIDENT(early_nvram2)
|
||||
VOIDENT(enable)
|
||||
VOIDENT(fast_enable)
|
||||
VOIDENT(global_lock)
|
||||
VOIDENT(lock)
|
||||
VOIDENT(readonly)
|
||||
VOIDENT(redefine_unowned)
|
||||
VOIDENT(space_perm)
|
||||
VOIDENT(startup)
|
||||
VOIDENT(timing)
|
||||
VOIDENT(write_limit)
|
||||
VOIDENT(timer)
|
||||
};
|
||||
|
||||
static int do_tpmtest(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
||||
{
|
||||
cmd_tbl_t *c;
|
||||
|
||||
printf("argc = %d, argv = ", argc);
|
||||
do {
|
||||
int i = 0;
|
||||
|
||||
for (i = 0; i < argc; i++)
|
||||
printf(" %s", argv[i]);
|
||||
printf("\n------\n");
|
||||
} while (0);
|
||||
argc--;
|
||||
argv++;
|
||||
c = find_cmd_tbl(argv[0], cmd_cros_tpm_sub,
|
||||
ARRAY_SIZE(cmd_cros_tpm_sub));
|
||||
return c ? c->cmd(cmdtp, flag, argc, argv) : cmd_usage(cmdtp);
|
||||
}
|
||||
|
||||
U_BOOT_CMD(tpmtest, 2, 1, do_tpmtest, "TPM tests",
|
||||
"\n\tearly_extend\n"
|
||||
"\tearly_nvram\n"
|
||||
"\tearly_nvram2\n"
|
||||
"\tenable\n"
|
||||
"\tfast_enable\n"
|
||||
"\tglobal_lock\n"
|
||||
"\tlock\n"
|
||||
"\treadonly\n"
|
||||
"\tredefine_unowned\n"
|
||||
"\tspace_perm\n"
|
||||
"\tstartup\n"
|
||||
"\ttiming\n"
|
||||
"\twrite_limit\n");
|
||||
Reference in New Issue
Block a user