#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 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;
}
/**
/**
* print_memory_attributes() - print memory map attributes
+ *
* @attributes: Attribute value
*
* Print memory map attributes
printf("%-16s %.*llx-%.*llx", type,
EFI_PHYS_ADDR_WIDTH,
- map->physical_start,
+ (u64)map_to_sysmem((void *)map->physical_start),
EFI_PHYS_ADDR_WIDTH,
- map->physical_start + map->num_pages * EFI_PAGE_SIZE);
+ (u64)map_to_sysmem((void *)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;
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;
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;
}
}
efi_guid_t guid;
void *data = NULL;
efi_uintn_t size;
- int ret;
+ efi_status_t ret;
sprintf(var_name, "Boot%04X", id);
p = var_name16;
size = 0;
ret = EFI_CALL(RT->get_variable(var_name16, &guid, NULL, &size, NULL));
- if (ret == (int)EFI_BUFFER_TOO_SMALL) {
+ if (ret == EFI_BUFFER_TOO_SMALL) {
data = malloc(size);
ret = EFI_CALL(RT->get_variable(var_name16, &guid, NULL, &size,
data));
*
* 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[])
*
* 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[])
"", ""),
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,
+ "", ""),
};
/**
*
* 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";
#endif
U_BOOT_CMD(
projects / oweals / u-boot.git / blobdiff