diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/efi_api.h | 10 | ||||
| -rw-r--r-- | include/efi_loader.h | 26 |
2 files changed, 36 insertions, 0 deletions
diff --git a/include/efi_api.h b/include/efi_api.h index b761cf4822..4e27c82129 100644 --- a/include/efi_api.h +++ b/include/efi_api.h @@ -314,6 +314,7 @@ struct efi_device_path_acpi_path { #define DEVICE_PATH_TYPE_MESSAGING_DEVICE 0x03 # define DEVICE_PATH_SUB_TYPE_MSG_USB 0x05 # define DEVICE_PATH_SUB_TYPE_MSG_MAC_ADDR 0x0b +# define DEVICE_PATH_SUB_TYPE_MSG_USB_CLASS 0x0f # define DEVICE_PATH_SUB_TYPE_MSG_SD 0x1a # define DEVICE_PATH_SUB_TYPE_MSG_MMC 0x1d @@ -329,6 +330,15 @@ struct efi_device_path_mac_addr { u8 if_type; } __packed; +struct efi_device_path_usb_class { + struct efi_device_path dp; + u16 vendor_id; + u16 product_id; + u8 device_class; + u8 device_subclass; + u8 device_protocol; +} __packed; + struct efi_device_path_sd_mmc_path { struct efi_device_path dp; u8 slot_number; diff --git a/include/efi_loader.h b/include/efi_loader.h index 25398ba40c..29701af319 100644 --- a/include/efi_loader.h +++ b/include/efi_loader.h @@ -220,6 +220,32 @@ extern void *efi_bounce_buffer; #define EFI_LOADER_BOUNCE_BUFFER_SIZE (64 * 1024 * 1024) #endif + +struct efi_device_path *efi_dp_next(const struct efi_device_path *dp); +int efi_dp_match(struct efi_device_path *a, struct efi_device_path *b); +struct efi_object *efi_dp_find_obj(struct efi_device_path *dp, + struct efi_device_path **rem); +unsigned efi_dp_size(const struct efi_device_path *dp); +struct efi_device_path *efi_dp_dup(const struct efi_device_path *dp); +struct efi_device_path *efi_dp_append(const struct efi_device_path *dp1, + const struct efi_device_path *dp2); +struct efi_device_path *efi_dp_append_node(const struct efi_device_path *dp, + const struct efi_device_path *node); + + +struct efi_device_path *efi_dp_from_dev(struct udevice *dev); +struct efi_device_path *efi_dp_from_part(struct blk_desc *desc, int part); +struct efi_device_path *efi_dp_from_file(struct blk_desc *desc, int part, + const char *path); +struct efi_device_path *efi_dp_from_eth(void); +void efi_dp_split_file_path(struct efi_device_path *full_path, + struct efi_device_path **device_path, + struct efi_device_path **file_path); + +#define EFI_DP_TYPE(_dp, _type, _subtype) \ + (((_dp)->type == DEVICE_PATH_TYPE_##_type) && \ + ((_dp)->sub_type == DEVICE_PATH_SUB_TYPE_##_subtype)) + /* Convert strings from normal C strings to uEFI strings */ static inline void ascii2unicode(u16 *unicode, const char *ascii) { |