A number of members aren't prototyped or are using compatible, but less
descriptive. In preparation for adding EFI loader as another user of
these definitions, flesh them out.
Signed-off-by: Ahmad Fatoum <a.fat...@pengutronix.de>
---
include/efi.h | 79 ++++++++++++++++++++++++++++++++++++++++++---------
1 file changed, 65 insertions(+), 14 deletions(-)
diff --git a/include/efi.h b/include/efi.h
index e0080552cf53..80d2f784847b 100644
--- a/include/efi.h
+++ b/include/efi.h
@@ -303,6 +303,8 @@ enum efi_reset_type {
#define EFI_RUNTIME_SERVICES_SIGNATURE ((u64)0x5652453544e5552ULL)
#define EFI_RUNTIME_SERVICES_REVISION 0x00010000
+struct efi_capsule_header;
+
struct efi_runtime_services {
struct efi_table_hdr hdr;
efi_status_t (EFIAPI *get_time)(struct efi_time *time,
@@ -317,16 +319,21 @@ struct efi_runtime_services {
struct efi_memory_desc *virtmap);
efi_status_t (*convert_pointer)(unsigned long dbg, void **address);
efi_status_t (EFIAPI *get_variable)(efi_char16_t *variable_name, const
efi_guid_t *vendor,
- u32 *Attributes, unsigned long *data_size, void *data);
- efi_status_t (EFIAPI *get_next_variable)(unsigned long
*variable_name_size,
- s16 *variable_name, efi_guid_t *vendor);
- efi_status_t (EFIAPI *set_variable)(s16 *variable_name, efi_guid_t
*vendor,
- u32 Attributes, unsigned long data_size, void *data);
+ u32 *Attributes, size_t *data_size, void *data);
+ efi_status_t (EFIAPI *get_next_variable)(size_t *variable_name_size,
+ efi_char16_t *variable_name, efi_guid_t *vendor);
+ efi_status_t (EFIAPI *set_variable)(efi_char16_t *variable_name, const
efi_guid_t *vendor,
+ u32 Attributes, size_t data_size, const void *data);
efi_status_t (EFIAPI *get_next_high_mono_count)(uint32_t *high_count);
void (EFIAPI *reset_system)(enum efi_reset_type reset_type,
efi_status_t reset_status,
- unsigned long data_size, void *reset_data);
- void *update_capsule;
- void *query_capsule_caps;
+ size_t data_size, void *reset_data);
+ efi_status_t (EFIAPI *update_capsule)(struct efi_capsule_header
**capsule_header_array,
+ size_t capsule_count,
+ u64 scatter_gather_list);
+ efi_status_t (EFIAPI *query_capsule_caps)(struct efi_capsule_header
**capsule_header_array,
+ size_t capsule_count,
+ u64 *maximum_capsule_size,
+ u32 *reset_type);
void *query_variable_info;
};
@@ -688,29 +695,58 @@ struct efi_loaded_image {
#define EFI_FILE_ARCHIVE 0x0000000000000020
#define EFI_FILE_VALID_ATTR 0x0000000000000037
+struct efi_file_io_token {
+ struct efi_event *event;
+ efi_status_t status;
+ size_t buffer_size;
+ void *buffer;
+};
+
#define EFI_FILE_HANDLE_REVISION 0x00010000
+#define EFI_FILE_HANDLE_REVISION2 0x00020000
+#define EFI_FILE_HANDLE_LATEST_REVISION EFI_FILE_PROTOCOL_REVISION2
struct efi_file_handle {
uint64_t Revision;
efi_status_t(EFIAPI *open)(struct efi_file_handle *File,
- struct efi_file_handle **NewHandle, s16 *FileName,
+ struct efi_file_handle **NewHandle, efi_char16_t
*FileName,
uint64_t OpenMode, uint64_t Attributes);
efi_status_t(EFIAPI *close)(struct efi_file_handle *File);
efi_status_t(EFIAPI *delete)(struct efi_file_handle *File);
- efi_status_t(EFIAPI *read)(struct efi_file_handle *File, unsigned long
*BufferSize,
+ efi_status_t(EFIAPI *read)(struct efi_file_handle *File, size_t
*BufferSize,
void *Buffer);
efi_status_t(EFIAPI *write)(struct efi_file_handle *File,
- unsigned long *BufferSize, void *Buffer);
+ size_t *BufferSize, void *Buffer);
efi_status_t(EFIAPI *get_position)(struct efi_file_handle *File,
uint64_t *Position);
efi_status_t(EFIAPI *set_position)(struct efi_file_handle *File,
uint64_t Position);
efi_status_t(EFIAPI *get_info)(struct efi_file_handle *File,
- efi_guid_t *InformationType, unsigned long *BufferSize,
+ const efi_guid_t *InformationType, size_t *BufferSize,
void *Buffer);
efi_status_t(EFIAPI *set_info)(struct efi_file_handle *File,
- efi_guid_t *InformationType, unsigned long BufferSize,
+ const efi_guid_t *InformationType, size_t BufferSize,
void *Buffer);
efi_status_t(EFIAPI *flush)(struct efi_file_handle *File);
+ efi_status_t (EFIAPI *open_ex)(struct efi_file_handle *this,
+ struct efi_file_handle **new_handle,
+ u16 *file_name, u64 open_mode, u64 attributes,
+ struct efi_file_io_token *token);
+ efi_status_t (EFIAPI *read_ex)(struct efi_file_handle *this,
+ struct efi_file_io_token *token);
+ efi_status_t (EFIAPI *write_ex)(struct efi_file_handle *this,
+ struct efi_file_io_token *token);
+ efi_status_t (EFIAPI *flush_ex)(struct efi_file_handle *this,
+ struct efi_file_io_token *token);
+};
+
+#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION 0x00010000
+
+struct efi_load_file_protocol {
+ efi_status_t (EFIAPI *load_file)(struct efi_load_file_protocol *this,
+ struct efi_device_path *file_path,
+ bool boot_policy,
+ size_t *buffer_size,
+ void *buffer);
};
#define EFI_FILE_IO_INTERFACE_REVISION 0x00010000
@@ -722,6 +758,12 @@ struct efi_file_io_interface {
struct efi_file_handle **Root);
};
+struct efi_simple_file_system_protocol {
+ u64 Revision;
+ efi_status_t (EFIAPI *open_volume)(struct
efi_simple_file_system_protocol *this,
+ struct efi_file_handle **root);
+};
+
struct efi_file_info {
uint64_t Size;
uint64_t FileSize;
@@ -730,7 +772,16 @@ struct efi_file_info {
struct efi_time LastAccessTime;
struct efi_time ModificationTime;
uint64_t Attribute;
- s16 FileName[1];
+ efi_char16_t FileName[];
+};
+
+struct efi_file_system_info {
+ u64 size;
+ u8 read_only;
+ u64 volume_size;
+ u64 free_space;
+ u32 block_size;
+ efi_char16_t volume_label[];
};
__attribute__((noreturn)) void efi_main(efi_handle_t, struct efi_system_table
*);
--
2.39.2
