/*
* Execute unit test.
*
* @return: EFI_ST_SUCCESS for success
*/
static int execute(void)
{
char *str;
efi_status_t ret;
str = get_property(L"compatible");
if (str) {
efi_st_printf("compatible: %s\n", str);
ret = boottime->free_pool(str);
if (ret != EFI_SUCCESS) {
efi_st_error("FreePool failed\n");
return EFI_ST_FAILURE;
}
} else {
efi_st_printf("Missing property 'compatible'\n");
return EFI_ST_FAILURE;
}
str = get_property(L"serial-number");
if (str) {
efi_st_printf("serial-number: %s\n", str);
ret = boottime->free_pool(str);
if (ret != EFI_SUCCESS) {
efi_st_error("FreePool failed\n");
return EFI_ST_FAILURE;
}
}
return EFI_ST_SUCCESS;
}
/*
* Execute unit test.
*
* Display current time.
*
* @return: EFI_ST_SUCCESS for success
*/
static int execute(void)
{
efi_status_t ret;
struct efi_time tm;
/* Display current time */
ret = runtime->get_time(&tm, NULL);
if (ret != EFI_SUCCESS) {
#ifdef CONFIG_CMD_DATE
efi_st_error(EFI_ST_NO_RTC);
return EFI_ST_FAILURE;
#else
efi_st_todo(EFI_ST_NO_RTC);
return EFI_ST_SUCCESS;
#endif
} else {
efi_st_printf("Time according to real time clock: "
"%.4u-%.2u-%.2u %.2u:%.2u:%.2u\n",
tm.year, tm.month, tm.day,
tm.hour, tm.minute, tm.second);
}
return EFI_ST_SUCCESS;
}
/*
* Return the value of a property of the FDT root node.
*
* @name name of the property
* @return value of the property
*/
static char *get_property(const u16 *property)
{
struct fdt_header *header = (struct fdt_header *)fdt;
const fdt32_t *pos;
const char *strings;
if (!header)
return NULL;
if (f2h(header->magic) != FDT_MAGIC) {
printf("Wrong magic\n");
return NULL;
}
pos = (fdt32_t *)(fdt + f2h(header->off_dt_struct));
strings = fdt + f2h(header->off_dt_strings);
for (;;) {
switch (f2h(pos[0])) {
case FDT_BEGIN_NODE: {
char *c = (char *)&pos[1];
size_t i;
for (i = 0; c[i]; ++i)
;
pos = &pos[2 + (i >> 2)];
break;
}
case FDT_PROP: {
struct fdt_property *prop = (struct fdt_property *)pos;
const char *label = &strings[f2h(prop->nameoff)];
efi_status_t ret;
/* Check if this is the property to be returned */
if (!efi_st_strcmp_16_8(property, label)) {
char *str;
efi_uintn_t len = f2h(prop->len);
if (!len)
return NULL;
/*
* The string might not be 0 terminated.
* It is safer to make a copy.
*/
ret = boottime->allocate_pool(
EFI_LOADER_DATA, len + 1,
(void **)&str);
if (ret != EFI_SUCCESS) {
efi_st_printf("AllocatePool failed\n");
return NULL;
}
boottime->copy_mem(str, &pos[3], len);
str[len] = 0;
return str;
}
pos = &pos[3 + ((f2h(prop->len) + 3) >> 2)];
break;
}
case FDT_NOP:
pos = &pos[1];
break;
default:
return NULL;
}
}
}
/*
* Execute unit test.
*
* Run a 10 ms periodic timer and check that it is called 10 times
* while waiting for 100 ms single shot timer.
*
* Run a 100 ms single shot timer and check that it is called once
* while waiting for 100 ms periodic timer for two periods.
*
* @return: EFI_ST_SUCCESS for success
*/
static int execute(void)
{
efi_uintn_t index;
efi_status_t ret;
/* Set 10 ms timer */
timer_ticks = 0;
ret = boottime->set_timer(event_notify, EFI_TIMER_PERIODIC, 100000);
if (ret != EFI_SUCCESS) {
efi_st_error("Could not set timer\n");
return EFI_ST_FAILURE;
}
/* Set 100 ms timer */
ret = boottime->set_timer(event_wait, EFI_TIMER_RELATIVE, 1000000);
if (ret != EFI_SUCCESS) {
efi_st_error("Could not set timer\n");
return EFI_ST_FAILURE;
}
/* Set some arbitrary non-zero value to make change detectable. */
index = 5;
ret = boottime->wait_for_event(1, &event_wait, &index);
if (ret != EFI_SUCCESS) {
efi_st_error("Could not wait for event\n");
return EFI_ST_FAILURE;
}
ret = boottime->check_event(event_wait);
if (ret != EFI_NOT_READY) {
efi_st_error("Signaled state was not cleared.\n");
efi_st_printf("ret = %u\n", (unsigned int)ret);
return EFI_ST_FAILURE;
}
if (index != 0) {
efi_st_error("WaitForEvent returned wrong index\n");
return EFI_ST_FAILURE;
}
if (timer_ticks < 8 || timer_ticks > 12) {
efi_st_printf("Notification count periodic: %u\n", timer_ticks);
efi_st_error("Incorrect timing of events\n");
return EFI_ST_FAILURE;
}
ret = boottime->set_timer(event_notify, EFI_TIMER_STOP, 0);
if (index != 0) {
efi_st_error("Could not cancel timer\n");
return EFI_ST_FAILURE;
}
/* Set 10 ms timer */
timer_ticks = 0;
ret = boottime->set_timer(event_notify, EFI_TIMER_RELATIVE, 100000);
if (index != 0) {
efi_st_error("Could not set timer\n");
return EFI_ST_FAILURE;
}
/* Set 100 ms timer */
ret = boottime->set_timer(event_wait, EFI_TIMER_PERIODIC, 1000000);
if (index != 0) {
efi_st_error("Could not set timer\n");
return EFI_ST_FAILURE;
}
ret = boottime->wait_for_event(1, &event_wait, &index);
if (ret != EFI_SUCCESS) {
efi_st_error("Could not wait for event\n");
return EFI_ST_FAILURE;
}
if (timer_ticks != 1) {
efi_st_printf("Notification count single shot: %u\n",
timer_ticks);
efi_st_error("Single shot timer failed\n");
return EFI_ST_FAILURE;
}
ret = boottime->wait_for_event(1, &event_wait, &index);
if (ret != EFI_SUCCESS) {
efi_st_error("Could not wait for event\n");
return EFI_ST_FAILURE;
}
if (timer_ticks != 1) {
efi_st_printf("Notification count stopped timer: %u\n",
timer_ticks);
efi_st_error("Stopped timer fired\n");
return EFI_ST_FAILURE;
}
ret = boottime->set_timer(event_wait, EFI_TIMER_STOP, 0);
if (ret != EFI_SUCCESS) {
efi_st_error("Could not cancel timer\n");
return EFI_ST_FAILURE;
}
return EFI_ST_SUCCESS;
}
/*
* Execute unit test.
*
* Create multiple events in an event group. Signal each event once and check
* that all events are notified once in each round.
*
* @return: EFI_ST_SUCCESS for success
*/
static int execute(void)
{
unsigned int counter[GROUP_SIZE] = {0};
struct efi_event *events[GROUP_SIZE];
size_t i, j;
efi_status_t ret;
for (i = 0; i < GROUP_SIZE; ++i) {
ret = boottime->create_event_ex(0, TPL_NOTIFY,
notify, (void *)&counter[i],
&event_group, &events[i]);
if (ret != EFI_SUCCESS) {
efi_st_error("Failed to create event\n");
return EFI_ST_FAILURE;
}
}
for (i = 0; i < GROUP_SIZE; ++i) {
ret = boottime->signal_event(events[i]);
if (ret != EFI_SUCCESS) {
efi_st_error("Failed to signal event\n");
return EFI_ST_FAILURE;
}
for (j = 0; j < GROUP_SIZE; ++j) {
if (counter[j] != i) {
efi_st_printf("i %u, j %u, count %u\n",
(unsigned int)i, (unsigned int)j,
(unsigned int)counter[j]);
efi_st_error(
"Notification function was called\n");
return EFI_ST_FAILURE;
}
/* Clear signaled state */
ret = boottime->check_event(events[j]);
if (ret != EFI_SUCCESS) {
efi_st_error("Event was not signaled\n");
return EFI_ST_FAILURE;
}
if (counter[j] != i) {
efi_st_printf("i %u, j %u, count %u\n",
(unsigned int)i, (unsigned int)j,
(unsigned int)counter[j]);
efi_st_error(
"Notification function was called\n");
return EFI_ST_FAILURE;
}
/* Call notification function */
ret = boottime->check_event(events[j]);
if (ret != EFI_NOT_READY) {
efi_st_error(
"Signaled state not cleared\n");
return EFI_ST_FAILURE;
}
if (counter[j] != i + 1) {
efi_st_printf("i %u, j %u, count %u\n",
(unsigned int)i, (unsigned int)j,
(unsigned int)counter[j]);
efi_st_error(
"Notification function not called\n");
return EFI_ST_FAILURE;
}
}
}
for (i = 0; i < GROUP_SIZE; ++i) {
ret = boottime->close_event(events[i]);
if (ret != EFI_SUCCESS) {
efi_st_error("Failed to close event\n");
return EFI_ST_FAILURE;
}
}
return EFI_ST_SUCCESS;
}
/*
* Execute unit test.
*
* @return: EFI_ST_SUCCESS for success
*/
static int execute(void)
{
size_t foreground;
size_t background;
size_t attrib;
efi_status_t ret;
s16 col;
u16 cr[] = { 0x0d, 0x00 };
u16 lf[] = { 0x0a, 0x00 };
u16 brahmi[] = { /* 2 Brahmi letters */
0xD804, 0xDC05,
0xD804, 0xDC22,
0};
/* SetAttribute */
efi_st_printf("\nColor palette\n");
for (foreground = 0; foreground < 0x10; ++foreground) {
for (background = 0; background < 0x80; background += 0x10) {
attrib = foreground | background;
con_out->set_attribute(con_out, attrib);
efi_st_printf("%p", (void *)attrib);
}
con_out->set_attribute(con_out, 0);
efi_st_printf("\n");
}
/* TestString */
ret = con_out->test_string(con_out,
L" !\"#$%&'()*+,-./0-9:;<=>?@A-Z[\\]^_`a-z{|}~\n");
if (ret != EFI_ST_SUCCESS) {
efi_st_error("TestString failed for ANSI characters\n");
return EFI_ST_FAILURE;
}
/* OutputString */
ret = con_out->output_string(con_out,
L"Testing cursor column update\n");
if (ret != EFI_ST_SUCCESS) {
efi_st_error("OutputString failed for ANSI characters");
return EFI_ST_FAILURE;
}
col = con_out->mode->cursor_column;
ret = con_out->output_string(con_out, lf);
if (ret != EFI_ST_SUCCESS) {
efi_st_error("OutputString failed for line feed\n");
return EFI_ST_FAILURE;
}
if (con_out->mode->cursor_column != col) {
efi_st_error("Cursor column changed by line feed\n");
return EFI_ST_FAILURE;
}
ret = con_out->output_string(con_out, cr);
if (ret != EFI_ST_SUCCESS) {
efi_st_error("OutputString failed for carriage return\n");
return EFI_ST_FAILURE;
}
if (con_out->mode->cursor_column) {
efi_st_error("Cursor column not 0 at beginning of line\n");
return EFI_ST_FAILURE;
}
ret = con_out->output_string(con_out, L"123");
if (ret != EFI_ST_SUCCESS) {
efi_st_error("OutputString failed for ANSI characters\n");
return EFI_ST_FAILURE;
}
if (con_out->mode->cursor_column != 3) {
efi_st_error("Cursor column not incremented properly\n");
return EFI_ST_FAILURE;
}
ret = con_out->output_string(con_out, L"\b");
if (ret != EFI_ST_SUCCESS) {
efi_st_error("OutputString failed for backspace\n");
return EFI_ST_FAILURE;
}
if (con_out->mode->cursor_column != 2) {
efi_st_error("Cursor column not decremented properly\n");
return EFI_ST_FAILURE;
}
ret = con_out->output_string(con_out, L"\b\b");
if (ret != EFI_ST_SUCCESS) {
efi_st_error("OutputString failed for backspace\n");
return EFI_ST_FAILURE;
}
if (con_out->mode->cursor_column) {
efi_st_error("Cursor column not decremented properly\n");
return EFI_ST_FAILURE;
}
ret = con_out->output_string(con_out, L"\b\b");
if (ret != EFI_ST_SUCCESS) {
efi_st_error("OutputString failed for backspace\n");
return EFI_ST_FAILURE;
}
if (con_out->mode->cursor_column) {
efi_st_error("Cursor column decremented past zero\n");
return EFI_ST_FAILURE;
}
ret = con_out->output_string(con_out, brahmi);
if (ret != EFI_ST_SUCCESS) {
efi_st_todo("Unicode output not fully supported\n");
} else if (con_out->mode->cursor_column != 2) {
efi_st_printf("Unicode not handled properly\n");
return EFI_ST_FAILURE;
}
efi_st_printf("\n");
return EFI_ST_SUCCESS;
}
