#include <common.h>
#include <command.h>
#include <efi_loader.h>
-#include <environment.h>
#include <exports.h>
+#include <hexdump.h>
#include <malloc.h>
+#include <mapmem.h>
#include <search.h>
#include <linux/ctype.h>
} guid_list[] = {
{
"Device Path",
- DEVICE_PATH_GUID,
+ EFI_DEVICE_PATH_PROTOCOL_GUID,
},
{
"Device Path To Text",
},
{
"Block IO",
- BLOCK_IO_GUID,
+ EFI_BLOCK_IO_PROTOCOL_GUID,
},
{
"Simple File System",
},
{
"Loaded Image",
- LOADED_IMAGE_PROTOCOL_GUID,
+ EFI_LOADED_IMAGE_PROTOCOL_GUID,
},
{
- "GOP",
- EFI_GOP_GUID,
+ "Graphics Output",
+ EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID,
+ },
+ {
+ "HII String",
+ EFI_HII_STRING_PROTOCOL_GUID,
+ },
+ {
+ "HII Database",
+ EFI_HII_DATABASE_PROTOCOL_GUID,
+ },
+ {
+ "HII Config Routing",
+ EFI_HII_CONFIG_ROUTING_PROTOCOL_GUID,
+ },
+ {
+ "Load File2",
+ EFI_LOAD_FILE2_PROTOCOL_GUID,
+ },
+ {
+ "Simple Network",
+ EFI_SIMPLE_NETWORK_PROTOCOL_GUID,
+ },
+ {
+ "PXE Base Code",
+ EFI_PXE_BASE_CODE_PROTOCOL_GUID,
+ },
+ /* Configuration table GUIDs */
+ {
+ "ACPI table",
+ EFI_ACPI_TABLE_GUID,
+ },
+ {
+ "device tree",
+ EFI_FDT_GUID,
+ },
+ {
+ "SMBIOS table",
+ SMBIOS_TABLE_GUID,
+ },
+ {
+ "Runtime properties",
+ EFI_RT_PROPERTIES_TABLE_GUID,
},
};
/**
- * get_guid_text - get string of protocol guid
- * @guid: Protocol guid
- * Return: String
+ * get_guid_text - get string of GUID
+ *
+ * Return description of GUID.
*
- * Return string for display to represent the protocol.
+ * @guid: GUID
+ * Return: description of GUID or NULL
*/
-static const char *get_guid_text(const efi_guid_t *guid)
+static const char *get_guid_text(const void *guid)
{
int i;
- for (i = 0; i < ARRAY_SIZE(guid_list); i++)
+ for (i = 0; i < ARRAY_SIZE(guid_list); i++) {
+ /*
+ * As guidcmp uses memcmp() we can safely accept unaligned
+ * GUIDs.
+ */
if (!guidcmp(&guid_list[i].guid, guid))
- break;
+ return guid_list[i].text;
+ }
- if (i != ARRAY_SIZE(guid_list))
- return guid_list[i].text;
- else
- return NULL;
+ return NULL;
}
/**
[EFI_MMAP_IO] = "IO",
[EFI_MMAP_IO_PORT] = "IO PORT",
[EFI_PAL_CODE] = "PAL",
+ [EFI_PERSISTENT_MEMORY_TYPE] = "PERSISTENT",
};
static const struct efi_mem_attrs {
/**
* print_memory_attributes() - print memory map attributes
+ *
* @attributes: Attribute value
*
* Print memory map attributes
printf("================ %.*s %.*s ==========\n",
EFI_PHYS_ADDR_WIDTH, sep, EFI_PHYS_ADDR_WIDTH, sep);
for (i = 0, map = memmap; i < map_size / sizeof(*map); map++, i++) {
- if (map->type < EFI_MAX_MEMORY_TYPE)
+ if (map->type < ARRAY_SIZE(efi_mem_type_string))
type = efi_mem_type_string[map->type];
else
type = "(unknown)";
printf("%-16s %.*llx-%.*llx", type,
EFI_PHYS_ADDR_WIDTH,
- map->physical_start,
+ (u64)map_to_sysmem((void *)(uintptr_t)
+ map->physical_start),
EFI_PHYS_ADDR_WIDTH,
- map->physical_start + map->num_pages * EFI_PAGE_SIZE);
+ (u64)map_to_sysmem((void *)(uintptr_t)
+ (map->physical_start +
+ map->num_pages * EFI_PAGE_SIZE)));
print_memory_attributes(map->attribute);
putc('\n');
return CMD_RET_SUCCESS;
}
+/**
+ * do_efi_show_tables() - show UEFI configuration tables
+ *
+ * @cmdtp: Command table
+ * @flag: Command flag
+ * @argc: Number of arguments
+ * @argv: Argument array
+ * Return: CMD_RET_SUCCESS on success, CMD_RET_RET_FAILURE on failure
+ *
+ * Implement efidebug "tables" sub-command.
+ * Show UEFI configuration tables.
+ */
+static int do_efi_show_tables(cmd_tbl_t *cmdtp, int flag,
+ int argc, char * const argv[])
+{
+ efi_uintn_t i;
+ const char *guid_str;
+
+ for (i = 0; i < systab.nr_tables; ++i) {
+ guid_str = get_guid_text(&systab.tables[i].guid);
+ if (!guid_str)
+ guid_str = "";
+ printf("%pUl %s\n", &systab.tables[i].guid, guid_str);
+ }
+
+ return CMD_RET_SUCCESS;
+}
+
/**
* do_efi_boot_add() - set UEFI load option
*
* Return: CMD_RET_SUCCESS on success,
* CMD_RET_USAGE or CMD_RET_RET_FAILURE on failure
*
- * Implement efidebug "boot add" sub-command.
- * Create or change UEFI load option.
- *
- boot add <id> <label> <interface> <devnum>[:<part>] <file> <options>
+ * Implement efidebug "boot add" sub-command. Create or change UEFI load option.
+ *
+ *
efidebug boot add <id> <label> <interface> <devnum>[:<part>] <file> <options>
*/
static int do_efi_boot_add(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
struct efi_load_option lo;
void *data = NULL;
efi_uintn_t size;
- int ret;
+ efi_status_t ret;
+ int r = CMD_RET_SUCCESS;
if (argc < 6 || argc > 7)
return CMD_RET_USAGE;
id = (int)simple_strtoul(argv[1], &endp, 16);
if (*endp != '\0' || id > 0xffff)
- return CMD_RET_FAILURE;
+ return CMD_RET_USAGE;
sprintf(var_name, "Boot%04X", id);
p = var_name16;
if (ret != EFI_SUCCESS) {
printf("Cannot create device path for \"%s %s\"\n",
argv[3], argv[4]);
- ret = CMD_RET_FAILURE;
+ r = CMD_RET_FAILURE;
goto out;
}
lo.file_path = file_path;
+ sizeof(struct efi_device_path); /* for END */
/* optional data */
- lo.optional_data = (u8 *)(argc == 6 ? "" : argv[6]);
+ if (argc < 6)
+ lo.optional_data = NULL;
+ else
+ lo.optional_data = (const u8 *)argv[6];
size = efi_serialize_load_option(&lo, (u8 **)&data);
if (!size) {
- ret = CMD_RET_FAILURE;
+ r = CMD_RET_FAILURE;
goto out;
}
ret = EFI_CALL(RT->set_variable(var_name16, &guid,
+ EFI_VARIABLE_NON_VOLATILE |
EFI_VARIABLE_BOOTSERVICE_ACCESS |
EFI_VARIABLE_RUNTIME_ACCESS,
size, data));
- ret = (ret == EFI_SUCCESS ? CMD_RET_SUCCESS : CMD_RET_FAILURE);
+ if (ret != EFI_SUCCESS) {
+ printf("Cannot set %ls\n", var_name16);
+ r = CMD_RET_FAILURE;
+ }
out:
free(data);
efi_free_pool(device_path);
efi_free_pool(file_path);
free(lo.label);
- return ret;
+ return r;
}
/**
*
* Implement efidebug "boot rm" sub-command.
* Delete UEFI load options.
- * - boot rm <id> ...
+ *
+ * efidebug boot rm <id> ...
*/
static int do_efi_boot_rm(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
int id, i;
char *endp;
char var_name[9];
- u16 var_name16[9];
+ u16 var_name16[9], *p;
efi_status_t ret;
if (argc == 1)
return CMD_RET_FAILURE;
sprintf(var_name, "Boot%04X", id);
- utf8_utf16_strncpy((u16 **)&var_name16, var_name, 9);
+ p = var_name16;
+ utf8_utf16_strncpy(&p, var_name, 9);
ret = EFI_CALL(RT->set_variable(var_name16, &guid, 0, 0, NULL));
if (ret) {
- printf("cannot remove Boot%04X", id);
+ printf("Cannot remove %ls\n", var_name16);
return CMD_RET_FAILURE;
}
}
/**
* show_efi_boot_opt_data() - dump UEFI load option
*
- * @id: Load option number
- * @data: Value of UEFI load option variable
+ * @varname16: variable name
+ * @data: value of UEFI load option variable
+ * @size: size of the boot option
*
* Decode the value of UEFI load option variable and print information.
*/
-static void show_efi_boot_opt_data(int id, void *data)
+static void show_efi_boot_opt_data(u16 *varname16, void *data, size_t size)
{
struct efi_load_option lo;
char *label, *p;
p = label;
utf16_utf8_strncpy(&p, lo.label, label_len16);
- printf("Boot%04X:\n", id);
- printf("\tattributes: %c%c%c (0x%08x)\n",
+ printf("%ls:\nattributes: %c%c%c (0x%08x)\n",
+ varname16,
/* ACTIVE */
lo.attributes & LOAD_OPTION_ACTIVE ? 'A' : '-',
/* FORCE RECONNECT */
/* HIDDEN */
lo.attributes & LOAD_OPTION_HIDDEN ? 'H' : '-',
lo.attributes);
- printf("\tlabel: %s\n", label);
+ printf(" label: %s\n", label);
dp_str = efi_dp_str(lo.file_path);
- printf("\tfile_path: %ls\n", dp_str);
+ printf(" file_path: %ls\n", dp_str);
efi_free_pool(dp_str);
- printf("\tdata: %s\n", lo.optional_data);
-
+ printf(" data:\n");
+ print_hex_dump(" ", DUMP_PREFIX_OFFSET, 16, 1,
+ lo.optional_data, size + (u8 *)data -
+ (u8 *)lo.optional_data, true);
free(label);
}
/**
* show_efi_boot_opt() - dump UEFI load option
*
- * @id: Load option number
+ * @varname16: variable name
*
* Dump information defined by UEFI load option.
*/
-static void show_efi_boot_opt(int id)
+static void show_efi_boot_opt(u16 *varname16)
{
- char var_name[9];
- u16 var_name16[9], *p;
- efi_guid_t guid;
- void *data = NULL;
+ void *data;
efi_uintn_t size;
- int ret;
-
- sprintf(var_name, "Boot%04X", id);
- p = var_name16;
- utf8_utf16_strncpy(&p, var_name, 9);
- guid = efi_global_variable_guid;
+ efi_status_t ret;
size = 0;
- ret = EFI_CALL(RT->get_variable(var_name16, &guid, NULL, &size, NULL));
- if (ret == (int)EFI_BUFFER_TOO_SMALL) {
+ ret = EFI_CALL(efi_get_variable(varname16, &efi_global_variable_guid,
+ NULL, &size, NULL));
+ if (ret == EFI_BUFFER_TOO_SMALL) {
data = malloc(size);
- ret = EFI_CALL(RT->get_variable(var_name16, &guid, NULL, &size,
- data));
+ if (!data) {
+ printf("ERROR: Out of memory\n");
+ return;
+ }
+ ret = EFI_CALL(efi_get_variable(varname16,
+ &efi_global_variable_guid,
+ NULL, &size, data));
+ if (ret == EFI_SUCCESS)
+ show_efi_boot_opt_data(varname16, data, size);
+ free(data);
}
- if (ret == EFI_SUCCESS)
- show_efi_boot_opt_data(id, data);
- else if (ret == EFI_NOT_FOUND)
- printf("Boot%04X: not found\n", id);
+}
- free(data);
+static int u16_tohex(u16 c)
+{
+ if (c >= '0' && c <= '9')
+ return c - '0';
+ if (c >= 'A' && c <= 'F')
+ return c - 'A' + 10;
+
+ /* not hexadecimal */
+ return -1;
}
/**
*
* Implement efidebug "boot dump" sub-command.
* Dump information of all UEFI load options defined.
- * - boot dump
+ *
+ * efidebug boot dump
*/
static int do_efi_boot_dump(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
- char regex[256];
- char * const regexlist[] = {regex};
- char *variables = NULL, *boot, *value;
- int len;
- int id;
+ u16 *var_name16, *p;
+ efi_uintn_t buf_size, size;
+ efi_guid_t guid;
+ int id, i, digit;
+ efi_status_t ret;
if (argc > 1)
return CMD_RET_USAGE;
- snprintf(regex, 256, "efi_.*-.*-.*-.*-.*_Boot[0-9A-F]+");
-
- /* TODO: use GetNextVariableName? */
- len = hexport_r(&env_htab, '\n', H_MATCH_REGEX | H_MATCH_KEY,
- &variables, 0, 1, regexlist);
-
- if (!len)
- return CMD_RET_SUCCESS;
-
- if (len < 0)
+ buf_size = 128;
+ var_name16 = malloc(buf_size);
+ if (!var_name16)
return CMD_RET_FAILURE;
- boot = variables;
- while (*boot) {
- value = strstr(boot, "Boot") + 4;
- id = (int)simple_strtoul(value, NULL, 16);
- show_efi_boot_opt(id);
- boot = strchr(boot, '\n');
- if (!*boot)
+ var_name16[0] = 0;
+ for (;;) {
+ size = buf_size;
+ ret = EFI_CALL(efi_get_next_variable_name(&size, var_name16,
+ &guid));
+ if (ret == EFI_NOT_FOUND)
break;
- boot++;
+ if (ret == EFI_BUFFER_TOO_SMALL) {
+ buf_size = size;
+ p = realloc(var_name16, buf_size);
+ if (!p) {
+ free(var_name16);
+ return CMD_RET_FAILURE;
+ }
+ var_name16 = p;
+ ret = EFI_CALL(efi_get_next_variable_name(&size,
+ var_name16,
+ &guid));
+ }
+ if (ret != EFI_SUCCESS) {
+ free(var_name16);
+ return CMD_RET_FAILURE;
+ }
+
+ if (memcmp(var_name16, L"Boot", 8))
+ continue;
+
+ for (id = 0, i = 0; i < 4; i++) {
+ digit = u16_tohex(var_name16[4 + i]);
+ if (digit < 0)
+ break;
+ id = (id << 4) + digit;
+ }
+ if (i == 4 && !var_name16[8])
+ show_efi_boot_opt(var_name16);
}
- free(variables);
+
+ free(var_name16);
return CMD_RET_SUCCESS;
}
*/
static int show_efi_boot_order(void)
{
- efi_guid_t guid;
- u16 *bootorder = NULL;
+ u16 *bootorder;
efi_uintn_t size;
int num, i;
char var_name[9];
size_t label_len16, label_len;
efi_status_t ret;
- guid = efi_global_variable_guid;
size = 0;
- ret = EFI_CALL(RT->get_variable(L"BootOrder", &guid, NULL, &size,
- NULL));
- if (ret == EFI_BUFFER_TOO_SMALL) {
- bootorder = malloc(size);
- ret = EFI_CALL(RT->get_variable(L"BootOrder", &guid, NULL,
- &size, bootorder));
+ ret = EFI_CALL(RT->get_variable(L"BootOrder", &efi_global_variable_guid,
+ NULL, &size, NULL));
+ if (ret != EFI_BUFFER_TOO_SMALL) {
+ if (ret == EFI_NOT_FOUND) {
+ printf("BootOrder not defined\n");
+ return CMD_RET_SUCCESS;
+ } else {
+ return CMD_RET_FAILURE;
+ }
}
- if (ret == EFI_NOT_FOUND) {
- printf("BootOrder not defined\n");
- ret = CMD_RET_SUCCESS;
- goto out;
- } else if (ret != EFI_SUCCESS) {
+ bootorder = malloc(size);
+ if (!bootorder) {
+ printf("ERROR: Out of memory\n");
+ return CMD_RET_FAILURE;
+ }
+ ret = EFI_CALL(efi_get_variable(L"BootOrder", &efi_global_variable_guid,
+ NULL, &size, bootorder));
+ if (ret != EFI_SUCCESS) {
ret = CMD_RET_FAILURE;
goto out;
}
utf8_utf16_strncpy(&p16, var_name, 9);
size = 0;
- ret = EFI_CALL(RT->get_variable(var_name16, &guid, NULL, &size,
- NULL));
+ ret = EFI_CALL(efi_get_variable(var_name16,
+ &efi_global_variable_guid, NULL,
+ &size, NULL));
if (ret != EFI_BUFFER_TOO_SMALL) {
- printf("%2d: Boot%04X: (not defined)\n",
- i + 1, bootorder[i]);
+ printf("%2d: %s: (not defined)\n", i + 1, var_name);
continue;
}
ret = CMD_RET_FAILURE;
goto out;
}
- ret = EFI_CALL(RT->get_variable(var_name16, &guid, NULL, &size,
- data));
+ ret = EFI_CALL(efi_get_variable(var_name16,
+ &efi_global_variable_guid, NULL,
+ &size, data));
if (ret != EFI_SUCCESS) {
free(data);
ret = CMD_RET_FAILURE;
}
p = label;
utf16_utf8_strncpy(&p, lo.label, label_len16);
- printf("%2d: Boot%04X: %s\n", i + 1, bootorder[i], label);
+ printf("%2d: %s: %s\n", i + 1, var_name, label);
free(label);
free(data);
*
* Implement efidebug "boot next" sub-command.
* Set BootNext variable.
- * - boot next <id>
+ *
+ * efidebug boot next <id>
*/
static int do_efi_boot_next(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
char *endp;
efi_guid_t guid;
efi_status_t ret;
+ int r = CMD_RET_SUCCESS;
if (argc != 2)
return CMD_RET_USAGE;
bootnext = (u16)simple_strtoul(argv[1], &endp, 16);
if (*endp != '\0' || bootnext > 0xffff) {
printf("invalid value: %s\n", argv[1]);
- ret = CMD_RET_FAILURE;
+ r = CMD_RET_FAILURE;
goto out;
}
guid = efi_global_variable_guid;
size = sizeof(u16);
ret = EFI_CALL(RT->set_variable(L"BootNext", &guid,
+ EFI_VARIABLE_NON_VOLATILE |
EFI_VARIABLE_BOOTSERVICE_ACCESS |
EFI_VARIABLE_RUNTIME_ACCESS,
size, &bootnext));
- ret = (ret == EFI_SUCCESS ? CMD_RET_SUCCESS : CMD_RET_FAILURE);
+ if (ret != EFI_SUCCESS) {
+ printf("Cannot set BootNext\n");
+ r = CMD_RET_FAILURE;
+ }
out:
- return ret;
+ return r;
}
/**
*
* Implement efidebug "boot order" sub-command.
* Show order of UEFI load options, or change it in BootOrder variable.
- * - boot order [<id> ...]
+ *
+ * efidebug boot order [<id> ...]
*/
static int do_efi_boot_order(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
char *endp;
efi_guid_t guid;
efi_status_t ret;
+ int r = CMD_RET_SUCCESS;
if (argc == 1)
return show_efi_boot_order();
id = (int)simple_strtoul(argv[i], &endp, 16);
if (*endp != '\0' || id > 0xffff) {
printf("invalid value: %s\n", argv[i]);
- ret = CMD_RET_FAILURE;
+ r = CMD_RET_FAILURE;
goto out;
}
guid = efi_global_variable_guid;
ret = EFI_CALL(RT->set_variable(L"BootOrder", &guid,
+ EFI_VARIABLE_NON_VOLATILE |
EFI_VARIABLE_BOOTSERVICE_ACCESS |
EFI_VARIABLE_RUNTIME_ACCESS,
size, bootorder));
- ret = (ret == EFI_SUCCESS ? CMD_RET_SUCCESS : CMD_RET_FAILURE);
+ if (ret != EFI_SUCCESS) {
+ printf("Cannot set BootOrder\n");
+ r = CMD_RET_FAILURE;
+ }
out:
free(bootorder);
- return ret;
+ return r;
}
static cmd_tbl_t cmd_efidebug_boot_sub[] = {
* CMD_RET_USAGE or CMD_RET_RET_FAILURE on failure
*
* Implement efidebug "boot" sub-command.
- * See above for details of sub-commands.
*/
static int do_efi_boot_opt(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
return cp->cmd(cmdtp, flag, argc, argv);
}
+/**
+ * do_efi_test_bootmgr() - run simple bootmgr for test
+ *
+ * @cmdtp: Command table
+ * @flag: Command flag
+ * @argc: Number of arguments
+ * @argv: Argument array
+ * Return: CMD_RET_SUCCESS on success,
+ * CMD_RET_USAGE or CMD_RET_RET_FAILURE on failure
+ *
+ * Implement efidebug "test bootmgr" sub-command.
+ * Run simple bootmgr for test.
+ *
+ * efidebug test bootmgr
+ */
+static int do_efi_test_bootmgr(cmd_tbl_t *cmdtp, int flag,
+ int argc, char * const argv[])
+{
+ efi_handle_t image;
+ efi_uintn_t exit_data_size = 0;
+ u16 *exit_data = NULL;
+ efi_status_t ret;
+
+ ret = efi_bootmgr_load(&image);
+ printf("efi_bootmgr_load() returned: %ld\n", ret & ~EFI_ERROR_MASK);
+
+ /* We call efi_start_image() even if error for test purpose. */
+ ret = EFI_CALL(efi_start_image(image, &exit_data_size, &exit_data));
+ printf("efi_start_image() returned: %ld\n", ret & ~EFI_ERROR_MASK);
+ if (ret && exit_data)
+ efi_free_pool(exit_data);
+
+ efi_restore_gd();
+
+ return CMD_RET_SUCCESS;
+}
+
+static cmd_tbl_t cmd_efidebug_test_sub[] = {
+ U_BOOT_CMD_MKENT(bootmgr, CONFIG_SYS_MAXARGS, 1, do_efi_test_bootmgr,
+ "", ""),
+};
+
+/**
+ * do_efi_test() - manage UEFI load options
+ *
+ * @cmdtp: Command table
+ * @flag: Command flag
+ * @argc: Number of arguments
+ * @argv: Argument array
+ * Return: CMD_RET_SUCCESS on success,
+ * CMD_RET_USAGE or CMD_RET_RET_FAILURE on failure
+ *
+ * Implement efidebug "test" sub-command.
+ */
+static int do_efi_test(cmd_tbl_t *cmdtp, int flag,
+ int argc, char * const argv[])
+{
+ cmd_tbl_t *cp;
+
+ if (argc < 2)
+ return CMD_RET_USAGE;
+
+ argc--; argv++;
+
+ cp = find_cmd_tbl(argv[0], cmd_efidebug_test_sub,
+ ARRAY_SIZE(cmd_efidebug_test_sub));
+ if (!cp)
+ return CMD_RET_USAGE;
+
+ return cp->cmd(cmdtp, flag, argc, argv);
+}
+
static cmd_tbl_t cmd_efidebug_sub[] = {
U_BOOT_CMD_MKENT(boot, CONFIG_SYS_MAXARGS, 1, do_efi_boot_opt, "", ""),
U_BOOT_CMD_MKENT(devices, CONFIG_SYS_MAXARGS, 1, do_efi_show_devices,
"", ""),
U_BOOT_CMD_MKENT(memmap, CONFIG_SYS_MAXARGS, 1, do_efi_show_memmap,
"", ""),
+ U_BOOT_CMD_MKENT(tables, CONFIG_SYS_MAXARGS, 1, do_efi_show_tables,
+ "", ""),
+ U_BOOT_CMD_MKENT(test, CONFIG_SYS_MAXARGS, 1, do_efi_test,
+ "", ""),
};
/**
*
* Implement efidebug command which allows us to display and
* configure UEFI environment.
- * See above for details of sub-commands.
*/
static int do_efidebug(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
" - set/show UEFI boot order\n"
"\n"
"efidebug devices\n"
- " - show uefi devices\n"
+ " - show UEFI devices\n"
"efidebug drivers\n"
- " - show uefi drivers\n"
+ " - show UEFI drivers\n"
"efidebug dh\n"
- " - show uefi handles\n"
+ " - show UEFI handles\n"
"efidebug images\n"
" - show loaded images\n"
"efidebug memmap\n"
- " - show uefi memory map\n";
+ " - show UEFI memory map\n"
+ "efidebug tables\n"
+ " - show UEFI configuration tables\n"
+ "efidebug test bootmgr\n"
+ " - run simple bootmgr for test\n";
#endif
U_BOOT_CMD(
projects / oweals / u-boot.git / blobdiff