#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>
"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 string for display to represent the protocol.
+ * Return description of GUID.
+ *
+ * @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;
}
/**
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
*
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
+ * @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, size_t size)
+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(" attributes: %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 */
/**
* 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, size);
- else if (ret == EFI_NOT_FOUND)
- printf("Boot%04X: not found\n", id);
-
- free(data);
}
static int u16_tohex(u16 c)
*
* 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[])
id = (id << 4) + digit;
}
if (i == 4 && !var_name16[8])
- show_efi_boot_opt(id);
+ show_efi_boot_opt(var_name16);
}
free(var_name16);
* 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