From c80214ce1f39a9b9da32dbe941ff83051b03c080 Mon Sep 17 00:00:00 2001 From: Peter Jones Date: Wed, 13 Sep 2017 18:05:27 -0400 Subject: [PATCH] efi: add some more device path structures Signed-off-by: Peter Jones Signed-off-by: Rob Clark Signed-off-by: Alexander Graf --- include/efi_api.h | 54 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) diff --git a/include/efi_api.h b/include/efi_api.h index 175341348e..b761cf4822 100644 --- a/include/efi_api.h +++ b/include/efi_api.h @@ -290,8 +290,38 @@ struct efi_mac_addr { u8 addr[32]; } __packed; +#define DEVICE_PATH_TYPE_HARDWARE_DEVICE 0x01 +# define DEVICE_PATH_SUB_TYPE_VENDOR 0x04 + +struct efi_device_path_vendor { + struct efi_device_path dp; + efi_guid_t guid; + u8 vendor_data[]; +} __packed; + +#define DEVICE_PATH_TYPE_ACPI_DEVICE 0x02 +# define DEVICE_PATH_SUB_TYPE_ACPI_DEVICE 0x01 + +#define EFI_PNP_ID(ID) (u32)(((ID) << 16) | 0x41D0) +#define EISA_PNP_ID(ID) EFI_PNP_ID(ID) + +struct efi_device_path_acpi_path { + struct efi_device_path dp; + u32 hid; + u32 uid; +} __packed; + #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_SD 0x1a +# define DEVICE_PATH_SUB_TYPE_MSG_MMC 0x1d + +struct efi_device_path_usb { + struct efi_device_path dp; + u8 parent_port_number; + u8 usb_interface; +} __packed; struct efi_device_path_mac_addr { struct efi_device_path dp; @@ -299,9 +329,33 @@ struct efi_device_path_mac_addr { u8 if_type; } __packed; +struct efi_device_path_sd_mmc_path { + struct efi_device_path dp; + u8 slot_number; +} __packed; + #define DEVICE_PATH_TYPE_MEDIA_DEVICE 0x04 +# define DEVICE_PATH_SUB_TYPE_HARD_DRIVE_PATH 0x01 +# define DEVICE_PATH_SUB_TYPE_CDROM_PATH 0x02 # define DEVICE_PATH_SUB_TYPE_FILE_PATH 0x04 +struct efi_device_path_hard_drive_path { + struct efi_device_path dp; + u32 partition_number; + u64 partition_start; + u64 partition_end; + u8 partition_signature[16]; + u8 partmap_type; + u8 signature_type; +} __packed; + +struct efi_device_path_cdrom_path { + struct efi_device_path dp; + u32 boot_entry; + u64 partition_start; + u64 partition_end; +} __packed; + struct efi_device_path_file_path { struct efi_device_path dp; u16 str[32]; -- 2.25.1