#include <efi.h>
+#ifdef CONFIG_EFI_LOADER
+#include <asm/setjmp.h>
+#endif
+
+/* Types and defines for EFI CreateEvent */
+enum efi_timer_delay {
+ EFI_TIMER_STOP = 0,
+ EFI_TIMER_PERIODIC = 1,
+ EFI_TIMER_RELATIVE = 2
+};
+
+#define efi_uintn_t size_t
+typedef uint16_t *efi_string_t;
+
+#define EVT_TIMER 0x80000000
+#define EVT_RUNTIME 0x40000000
+#define EVT_NOTIFY_WAIT 0x00000100
+#define EVT_NOTIFY_SIGNAL 0x00000200
+#define EVT_SIGNAL_EXIT_BOOT_SERVICES 0x00000201
+#define EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE 0x60000202
+
+#define TPL_APPLICATION 0x04
+#define TPL_CALLBACK 0x08
+#define TPL_NOTIFY 0x10
+#define TPL_HIGH_LEVEL 0x1F
+
+struct efi_event;
+
/* EFI Boot Services table */
struct efi_boot_services {
struct efi_table_hdr hdr;
- void *raise_tpl;
- void *restore_tpl;
+ efi_status_t (EFIAPI *raise_tpl)(efi_uintn_t new_tpl);
+ void (EFIAPI *restore_tpl)(efi_uintn_t old_tpl);
- efi_status_t (EFIAPI *allocate_pages)(int, int, unsigned long,
+ efi_status_t (EFIAPI *allocate_pages)(int, int, efi_uintn_t,
efi_physical_addr_t *);
- efi_status_t (EFIAPI *free_pages)(efi_physical_addr_t, unsigned long);
- efi_status_t (EFIAPI *get_memory_map)(unsigned long *memory_map_size,
- struct efi_mem_desc *desc, unsigned long *key,
- unsigned long *desc_size, u32 *desc_version);
- efi_status_t (EFIAPI *allocate_pool)(int, unsigned long, void **);
+ efi_status_t (EFIAPI *free_pages)(efi_physical_addr_t, efi_uintn_t);
+ efi_status_t (EFIAPI *get_memory_map)(efi_uintn_t *memory_map_size,
+ struct efi_mem_desc *desc,
+ efi_uintn_t *key,
+ efi_uintn_t *desc_size,
+ u32 *desc_version);
+ efi_status_t (EFIAPI *allocate_pool)(int, efi_uintn_t, void **);
efi_status_t (EFIAPI *free_pool)(void *);
- void *create_event;
- void *set_timer;
- efi_status_t(EFIAPI *wait_for_event)(unsigned long number_of_events,
- void *event, unsigned long *index);
- void *signal_event;
- void *close_event;
- void *check_event;
-
- void *install_protocol_interface;
- void *reinstall_protocol_interface;
- void *uninstall_protocol_interface;
- efi_status_t (EFIAPI *handle_protocol)(efi_handle_t, efi_guid_t *,
- void **);
+ efi_status_t (EFIAPI *create_event)(uint32_t type,
+ efi_uintn_t notify_tpl,
+ void (EFIAPI *notify_function) (
+ struct efi_event *event,
+ void *context),
+ void *notify_context, struct efi_event **event);
+ efi_status_t (EFIAPI *set_timer)(struct efi_event *event,
+ enum efi_timer_delay type,
+ uint64_t trigger_time);
+ efi_status_t (EFIAPI *wait_for_event)(efi_uintn_t number_of_events,
+ struct efi_event **event,
+ efi_uintn_t *index);
+ efi_status_t (EFIAPI *signal_event)(struct efi_event *event);
+ efi_status_t (EFIAPI *close_event)(struct efi_event *event);
+ efi_status_t (EFIAPI *check_event)(struct efi_event *event);
+#define EFI_NATIVE_INTERFACE 0x00000000
+ efi_status_t (EFIAPI *install_protocol_interface)(
+ void **handle, const efi_guid_t *protocol,
+ int protocol_interface_type, void *protocol_interface);
+ efi_status_t (EFIAPI *reinstall_protocol_interface)(
+ void *handle, const efi_guid_t *protocol,
+ void *old_interface, void *new_interface);
+ efi_status_t (EFIAPI *uninstall_protocol_interface)(void *handle,
+ const efi_guid_t *protocol, void *protocol_interface);
+ efi_status_t (EFIAPI *handle_protocol)(efi_handle_t,
+ const efi_guid_t *protocol,
+ void **protocol_interface);
void *reserved;
- void *register_protocol_notify;
+ efi_status_t (EFIAPI *register_protocol_notify)(
+ const efi_guid_t *protocol, struct efi_event *event,
+ void **registration);
efi_status_t (EFIAPI *locate_handle)(
enum efi_locate_search_type search_type,
- efi_guid_t *protocol, void *search_key,
- unsigned long *buffer_size, efi_handle_t *buffer);
- efi_status_t (EFIAPI *locate_device_path)(efi_guid_t *protocol,
+ const efi_guid_t *protocol, void *search_key,
+ efi_uintn_t *buffer_size, efi_handle_t *buffer);
+ efi_status_t (EFIAPI *locate_device_path)(const efi_guid_t *protocol,
struct efi_device_path **device_path,
efi_handle_t *device);
- void *install_configuration_table;
+ efi_status_t (EFIAPI *install_configuration_table)(
+ efi_guid_t *guid, void *table);
efi_status_t (EFIAPI *load_image)(bool boot_policiy,
efi_handle_t parent_image,
efi_status_t (EFIAPI *exit)(efi_handle_t handle,
efi_status_t exit_status,
unsigned long exitdata_size, s16 *exitdata);
- void *unload_image;
+ efi_status_t (EFIAPI *unload_image)(void *image_handle);
efi_status_t (EFIAPI *exit_boot_services)(efi_handle_t, unsigned long);
efi_status_t (EFIAPI *get_next_monotonic_count)(u64 *count);
efi_status_t (EFIAPI *stall)(unsigned long usecs);
- void *set_watchdog_timer;
+ efi_status_t (EFIAPI *set_watchdog_timer)(unsigned long timeout,
+ uint64_t watchdog_code, unsigned long data_size,
+ uint16_t *watchdog_data);
efi_status_t(EFIAPI *connect_controller)(efi_handle_t controller_handle,
efi_handle_t *driver_image_handle,
struct efi_device_path *remaining_device_path,
bool recursive);
- void *disconnect_controller;
+ efi_status_t (EFIAPI *disconnect_controller)(void *controller_handle,
+ void *driver_image_handle, void *child_handle);
#define EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL 0x00000001
#define EFI_OPEN_PROTOCOL_GET_PROTOCOL 0x00000002
#define EFI_OPEN_PROTOCOL_TEST_PROTOCOL 0x00000004
#define EFI_OPEN_PROTOCOL_BY_DRIVER 0x00000010
#define EFI_OPEN_PROTOCOL_EXCLUSIVE 0x00000020
efi_status_t (EFIAPI *open_protocol)(efi_handle_t handle,
- efi_guid_t *protocol, void **interface,
+ const efi_guid_t *protocol, void **interface,
efi_handle_t agent_handle,
efi_handle_t controller_handle, u32 attributes);
- void *close_protocol;
+ efi_status_t (EFIAPI *close_protocol)(void *handle,
+ const efi_guid_t *protocol, void *agent_handle,
+ void *controller_handle);
efi_status_t(EFIAPI *open_protocol_information)(efi_handle_t handle,
- efi_guid_t *protocol,
+ const efi_guid_t *protocol,
struct efi_open_protocol_info_entry **entry_buffer,
- unsigned long *entry_count);
+ efi_uintn_t *entry_count);
efi_status_t (EFIAPI *protocols_per_handle)(efi_handle_t handle,
efi_guid_t ***protocol_buffer,
- unsigned long *protocols_buffer_count);
+ efi_uintn_t *protocols_buffer_count);
efi_status_t (EFIAPI *locate_handle_buffer) (
enum efi_locate_search_type search_type,
- efi_guid_t *protocol, void *search_key,
- unsigned long *no_handles, efi_handle_t **buffer);
- void *locate_protocol;
- void *install_multiple_protocol_interfaces;
- void *uninstall_multiple_protocol_interfaces;
- void *calculate_crc32;
- void *copy_mem;
- void *set_mem;
+ const efi_guid_t *protocol, void *search_key,
+ efi_uintn_t *no_handles, efi_handle_t **buffer);
+ efi_status_t (EFIAPI *locate_protocol)(const efi_guid_t *protocol,
+ void *registration, void **protocol_interface);
+ efi_status_t (EFIAPI *install_multiple_protocol_interfaces)(
+ void **handle, ...);
+ efi_status_t (EFIAPI *uninstall_multiple_protocol_interfaces)(
+ void *handle, ...);
+ efi_status_t (EFIAPI *calculate_crc32)(void *data,
+ unsigned long data_size, uint32_t *crc32);
+ void (EFIAPI *copy_mem)(void *destination, const void *source,
+ size_t length);
+ void (EFIAPI *set_mem)(void *buffer, size_t size, uint8_t value);
void *create_event_ex;
};
struct efi_runtime_services {
struct efi_table_hdr hdr;
- void *get_time;
- void *set_time;
- void *get_wakeup_time;
- void *set_wakeup_time;
- void *set_virtual_address_map;
- void *convert_pointer;
+ efi_status_t (EFIAPI *get_time)(struct efi_time *time,
+ struct efi_time_cap *capabilities);
+ efi_status_t (EFIAPI *set_time)(struct efi_time *time);
+ efi_status_t (EFIAPI *get_wakeup_time)(char *enabled, char *pending,
+ struct efi_time *time);
+ efi_status_t (EFIAPI *set_wakeup_time)(char enabled,
+ struct efi_time *time);
+ efi_status_t (EFIAPI *set_virtual_address_map)(
+ unsigned long memory_map_size,
+ unsigned long descriptor_size,
+ uint32_t descriptor_version,
+ struct efi_mem_desc *virtmap);
+ efi_status_t (*convert_pointer)(unsigned long dbg, void **address);
efi_status_t (EFIAPI *get_variable)(s16 *variable_name,
efi_guid_t *vendor, u32 *attributes,
unsigned long *data_size, void *data);
efi_status_t (EFIAPI *set_variable)(s16 *variable_name,
efi_guid_t *vendor, u32 attributes,
unsigned long data_size, void *data);
- void *get_next_high_mono_count;
+ 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);
EFI_GUID(0x00000000, 0x0000, 0x0000, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00)
+#define EFI_GLOBAL_VARIABLE_GUID \
+ EFI_GUID(0x8be4df61, 0x93ca, 0x11d2, 0xaa, 0x0d, \
+ 0x00, 0xe0, 0x98, 0x03, 0x2b, 0x8c)
+
#define LOADED_IMAGE_PROTOCOL_GUID \
EFI_GUID(0x5b1b31a1, 0x9562, 0x11d2, 0x8e, 0x3f, \
0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
+#define EFI_FDT_GUID \
+ EFI_GUID(0xb1b621d5, 0xf19c, 0x41a5, \
+ 0x83, 0x0b, 0xd9, 0x15, 0x2c, 0x69, 0xaa, 0xe0)
+
+#define SMBIOS_TABLE_GUID \
+ EFI_GUID(0xeb9d2d31, 0x2d88, 0x11d3, \
+ 0x9a, 0x16, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d)
+
+struct efi_configuration_table
+{
+ efi_guid_t guid;
+ void *table;
+};
+
+#define EFI_SYSTEM_TABLE_SIGNATURE ((u64)0x5453595320494249ULL)
+
struct efi_system_table {
struct efi_table_hdr hdr;
unsigned long fw_vendor; /* physical addr of wchar_t vendor string */
unsigned long con_out_handle;
struct efi_simple_text_output_protocol *con_out;
unsigned long stderr_handle;
- unsigned long std_err;
+ struct efi_simple_text_output_protocol *std_err;
struct efi_runtime_services *runtime;
struct efi_boot_services *boottime;
- unsigned long nr_tables;
- unsigned long tables;
+ efi_uintn_t nr_tables;
+ struct efi_configuration_table *tables;
};
+#define LOADED_IMAGE_GUID \
+ EFI_GUID(0x5b1b31a1, 0x9562, 0x11d2, \
+ 0x8e, 0x3f, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
+
struct efi_loaded_image {
u32 revision;
void *parent_handle;
unsigned int image_code_type;
unsigned int image_data_type;
unsigned long unload;
+
+ /* Below are efi loader private fields */
+#ifdef CONFIG_EFI_LOADER
+ efi_status_t exit_status;
+ struct jmp_buf_data exit_jmp;
+#endif
};
+#define DEVICE_PATH_GUID \
+ EFI_GUID(0x09576e91, 0x6d3f, 0x11d2, \
+ 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b )
+
+#define DEVICE_PATH_TYPE_END 0x7f
+# define DEVICE_PATH_SUB_TYPE_END 0xff
+
struct efi_device_path {
u8 type;
u8 sub_type;
u16 length;
+} __packed;
+
+struct efi_mac_addr {
+ u8 addr[32];
+} __packed;
+
+#define DEVICE_PATH_TYPE_HARDWARE_DEVICE 0x01
+# define DEVICE_PATH_SUB_TYPE_MEMORY 0x03
+# define DEVICE_PATH_SUB_TYPE_VENDOR 0x04
+
+struct efi_device_path_memory {
+ struct efi_device_path dp;
+ u32 memory_type;
+ u64 start_address;
+ u64 end_address;
+} __packed;
+
+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)
+#define EISA_PNP_NUM(ID) ((ID) >> 16)
+
+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_USB_CLASS 0x0f
+# 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;
+ struct efi_mac_addr mac;
+ 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;
+} __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[];
+} __packed;
+
+#define BLOCK_IO_GUID \
+ EFI_GUID(0x964e5b21, 0x6459, 0x11d2, \
+ 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
+
+struct efi_block_io_media
+{
+ u32 media_id;
+ char removable_media;
+ char media_present;
+ char logical_partition;
+ char read_only;
+ char write_caching;
+ u8 pad[3];
+ u32 block_size;
+ u32 io_align;
+ u8 pad2[4];
+ u64 last_block;
+};
+
+struct efi_block_io {
+ u64 revision;
+ struct efi_block_io_media *media;
+ efi_status_t (EFIAPI *reset)(struct efi_block_io *this,
+ char extended_verification);
+ efi_status_t (EFIAPI *read_blocks)(struct efi_block_io *this,
+ u32 media_id, u64 lba, unsigned long buffer_size,
+ void *buffer);
+ efi_status_t (EFIAPI *write_blocks)(struct efi_block_io *this,
+ u32 media_id, u64 lba, unsigned long buffer_size,
+ void *buffer);
+ efi_status_t (EFIAPI *flush_blocks)(struct efi_block_io *this);
};
struct simple_text_output_mode {
bool cursor_visible;
};
+
+#define EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID \
+ EFI_GUID(0x387477c2, 0x69c7, 0x11d2, \
+ 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
+
+#define EFI_BLACK 0x00
+#define EFI_BLUE 0x01
+#define EFI_GREEN 0x02
+#define EFI_CYAN 0x03
+#define EFI_RED 0x04
+#define EFI_MAGENTA 0x05
+#define EFI_BROWN 0x06
+#define EFI_LIGHTGRAY 0x07
+#define EFI_BRIGHT 0x08
+#define EFI_DARKGRAY 0x08
+#define EFI_LIGHTBLUE 0x09
+#define EFI_LIGHTGREEN 0x0a
+#define EFI_LIGHTCYAN 0x0b
+#define EFI_LIGHTRED 0x0c
+#define EFI_LIGHTMAGENTA 0x0d
+#define EFI_YELLOW 0x0e
+#define EFI_WHITE 0x0f
+#define EFI_BACKGROUND_BLACK 0x00
+#define EFI_BACKGROUND_BLUE 0x10
+#define EFI_BACKGROUND_GREEN 0x20
+#define EFI_BACKGROUND_CYAN 0x30
+#define EFI_BACKGROUND_RED 0x40
+#define EFI_BACKGROUND_MAGENTA 0x50
+#define EFI_BACKGROUND_BROWN 0x60
+#define EFI_BACKGROUND_LIGHTGRAY 0x70
+
+/* extract foreground color from EFI attribute */
+#define EFI_ATTR_FG(attr) ((attr) & 0x07)
+/* treat high bit of FG as bright/bold (similar to edk2) */
+#define EFI_ATTR_BOLD(attr) (((attr) >> 3) & 0x01)
+/* extract background color from EFI attribute */
+#define EFI_ATTR_BG(attr) (((attr) >> 4) & 0x7)
+
struct efi_simple_text_output_protocol {
void *reset;
efi_status_t (EFIAPI *output_string)(
struct efi_simple_text_output_protocol *this,
- const unsigned short *str);
- void *test_string;
-
+ const efi_string_t str);
+ efi_status_t (EFIAPI *test_string)(
+ struct efi_simple_text_output_protocol *this,
+ const efi_string_t str);
efi_status_t(EFIAPI *query_mode)(
struct efi_simple_text_output_protocol *this,
unsigned long mode_number, unsigned long *columns,
efi_status_t(EFIAPI *set_cursor_position) (
struct efi_simple_text_output_protocol *this,
unsigned long column, unsigned long row);
- efi_status_t(EFIAPI *enable_cursor)(void *, bool enable);
+ efi_status_t(EFIAPI *enable_cursor)(
+ struct efi_simple_text_output_protocol *this,
+ bool enable);
struct simple_text_output_mode *mode;
};
s16 unicode_char;
};
+#define EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID \
+ EFI_GUID(0x387477c1, 0x69c7, 0x11d2, \
+ 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
+
struct efi_simple_input_interface {
efi_status_t(EFIAPI *reset)(struct efi_simple_input_interface *this,
bool ExtendedVerification);
efi_status_t(EFIAPI *read_key_stroke)(
struct efi_simple_input_interface *this,
struct efi_input_key *key);
- void *wait_for_key;
+ struct efi_event *wait_for_key;
+};
+
+#define CONSOLE_CONTROL_GUID \
+ EFI_GUID(0xf42f7782, 0x12e, 0x4c12, \
+ 0x99, 0x56, 0x49, 0xf9, 0x43, 0x4, 0xf7, 0x21)
+#define EFI_CONSOLE_MODE_TEXT 0
+#define EFI_CONSOLE_MODE_GFX 1
+
+struct efi_console_control_protocol
+{
+ efi_status_t (EFIAPI *get_mode)(
+ struct efi_console_control_protocol *this, int *mode,
+ char *uga_exists, char *std_in_locked);
+ efi_status_t (EFIAPI *set_mode)(
+ struct efi_console_control_protocol *this, int mode);
+ efi_status_t (EFIAPI *lock_std_in)(
+ struct efi_console_control_protocol *this,
+ uint16_t *password);
+};
+
+#define EFI_DEVICE_PATH_TO_TEXT_PROTOCOL_GUID \
+ EFI_GUID(0x8b843e20, 0x8132, 0x4852, \
+ 0x90, 0xcc, 0x55, 0x1a, 0x4e, 0x4a, 0x7f, 0x1c)
+
+struct efi_device_path_to_text_protocol
+{
+ uint16_t *(EFIAPI *convert_device_node_to_text)(
+ struct efi_device_path *device_node,
+ bool display_only,
+ bool allow_shortcuts);
+ uint16_t *(EFIAPI *convert_device_path_to_text)(
+ struct efi_device_path *device_path,
+ bool display_only,
+ bool allow_shortcuts);
+};
+
+#define EFI_GOP_GUID \
+ EFI_GUID(0x9042a9de, 0x23dc, 0x4a38, \
+ 0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a)
+
+#define EFI_GOT_RGBA8 0
+#define EFI_GOT_BGRA8 1
+#define EFI_GOT_BITMASK 2
+
+struct efi_gop_mode_info
+{
+ u32 version;
+ u32 width;
+ u32 height;
+ u32 pixel_format;
+ u32 pixel_bitmask[4];
+ u32 pixels_per_scanline;
+};
+
+struct efi_gop_mode
+{
+ u32 max_mode;
+ u32 mode;
+ struct efi_gop_mode_info *info;
+ unsigned long info_size;
+ efi_physical_addr_t fb_base;
+ unsigned long fb_size;
+};
+
+#define EFI_BLT_VIDEO_FILL 0
+#define EFI_BLT_VIDEO_TO_BLT_BUFFER 1
+#define EFI_BLT_BUFFER_TO_VIDEO 2
+#define EFI_BLT_VIDEO_TO_VIDEO 3
+
+struct efi_gop
+{
+ efi_status_t (EFIAPI *query_mode)(struct efi_gop *this, u32 mode_number,
+ efi_uintn_t *size_of_info,
+ struct efi_gop_mode_info **info);
+ efi_status_t (EFIAPI *set_mode)(struct efi_gop *this, u32 mode_number);
+ efi_status_t (EFIAPI *blt)(struct efi_gop *this, void *buffer,
+ u32 operation, efi_uintn_t sx,
+ efi_uintn_t sy, efi_uintn_t dx,
+ efi_uintn_t dy, efi_uintn_t width,
+ efi_uintn_t height, efi_uintn_t delta);
+ struct efi_gop_mode *mode;
+};
+
+#define EFI_SIMPLE_NETWORK_GUID \
+ EFI_GUID(0xa19832b9, 0xac25, 0x11d3, \
+ 0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d)
+
+struct efi_mac_address {
+ char mac_addr[32];
+};
+
+struct efi_ip_address {
+ u8 ip_addr[16];
+};
+
+enum efi_simple_network_state {
+ EFI_NETWORK_STOPPED,
+ EFI_NETWORK_STARTED,
+ EFI_NETWORK_INITIALIZED,
+};
+
+struct efi_simple_network_mode {
+ enum efi_simple_network_state state;
+ u32 hwaddr_size;
+ u32 media_header_size;
+ u32 max_packet_size;
+ u32 nvram_size;
+ u32 nvram_access_size;
+ u32 receive_filter_mask;
+ u32 receive_filter_setting;
+ u32 max_mcast_filter_count;
+ u32 mcast_filter_count;
+ struct efi_mac_address mcast_filter[16];
+ struct efi_mac_address current_address;
+ struct efi_mac_address broadcast_address;
+ struct efi_mac_address permanent_address;
+ u8 if_type;
+ u8 mac_changeable;
+ u8 multitx_supported;
+ u8 media_present_supported;
+ u8 media_present;
+};
+
+/* receive_filters bit mask */
+#define EFI_SIMPLE_NETWORK_RECEIVE_UNICAST 0x01
+#define EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST 0x02
+#define EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST 0x04
+#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS 0x08
+#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST 0x10
+
+/* interrupt status bit mask */
+#define EFI_SIMPLE_NETWORK_RECEIVE_INTERRUPT 0x01
+#define EFI_SIMPLE_NETWORK_TRANSMIT_INTERRUPT 0x02
+#define EFI_SIMPLE_NETWORK_COMMAND_INTERRUPT 0x04
+#define EFI_SIMPLE_NETWORK_SOFTWARE_INTERRUPT 0x08
+
+/* revision of the simple network protocol */
+#define EFI_SIMPLE_NETWORK_PROTOCOL_REVISION 0x00010000
+
+struct efi_simple_network
+{
+ u64 revision;
+ efi_status_t (EFIAPI *start)(struct efi_simple_network *this);
+ efi_status_t (EFIAPI *stop)(struct efi_simple_network *this);
+ efi_status_t (EFIAPI *initialize)(struct efi_simple_network *this,
+ ulong extra_rx, ulong extra_tx);
+ efi_status_t (EFIAPI *reset)(struct efi_simple_network *this,
+ int extended_verification);
+ efi_status_t (EFIAPI *shutdown)(struct efi_simple_network *this);
+ efi_status_t (EFIAPI *receive_filters)(struct efi_simple_network *this,
+ u32 enable, u32 disable, int reset_mcast_filter,
+ ulong mcast_filter_count,
+ struct efi_mac_address *mcast_filter);
+ efi_status_t (EFIAPI *station_address)(struct efi_simple_network *this,
+ int reset, struct efi_mac_address *new_mac);
+ efi_status_t (EFIAPI *statistics)(struct efi_simple_network *this,
+ int reset, ulong *stat_size, void *stat_table);
+ efi_status_t (EFIAPI *mcastiptomac)(struct efi_simple_network *this,
+ int ipv6, struct efi_ip_address *ip,
+ struct efi_mac_address *mac);
+ efi_status_t (EFIAPI *nvdata)(struct efi_simple_network *this,
+ int read_write, ulong offset, ulong buffer_size,
+ char *buffer);
+ efi_status_t (EFIAPI *get_status)(struct efi_simple_network *this,
+ u32 *int_status, void **txbuf);
+ efi_status_t (EFIAPI *transmit)(struct efi_simple_network *this,
+ size_t header_size, size_t buffer_size, void *buffer,
+ struct efi_mac_address *src_addr,
+ struct efi_mac_address *dest_addr, u16 *protocol);
+ efi_status_t (EFIAPI *receive)(struct efi_simple_network *this,
+ size_t *header_size, size_t *buffer_size, void *buffer,
+ struct efi_mac_address *src_addr,
+ struct efi_mac_address *dest_addr, u16 *protocol);
+ struct efi_event *wait_for_packet;
+ struct efi_simple_network_mode *mode;
+};
+
+#define EFI_PXE_GUID \
+ EFI_GUID(0x03c4e603, 0xac28, 0x11d3, \
+ 0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d)
+
+struct efi_pxe_packet {
+ u8 packet[1472];
+};
+
+struct efi_pxe_mode
+{
+ u8 unused[52];
+ struct efi_pxe_packet dhcp_discover;
+ struct efi_pxe_packet dhcp_ack;
+ struct efi_pxe_packet proxy_offer;
+ struct efi_pxe_packet pxe_discover;
+ struct efi_pxe_packet pxe_reply;
+};
+
+struct efi_pxe {
+ u64 rev;
+ void (EFIAPI *start)(void);
+ void (EFIAPI *stop)(void);
+ void (EFIAPI *dhcp)(void);
+ void (EFIAPI *discover)(void);
+ void (EFIAPI *mftp)(void);
+ void (EFIAPI *udpwrite)(void);
+ void (EFIAPI *udpread)(void);
+ void (EFIAPI *setipfilter)(void);
+ void (EFIAPI *arp)(void);
+ void (EFIAPI *setparams)(void);
+ void (EFIAPI *setstationip)(void);
+ void (EFIAPI *setpackets)(void);
+ struct efi_pxe_mode *mode;
+};
+
+#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \
+ EFI_GUID(0x964e5b22, 0x6459, 0x11d2, \
+ 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
+#define EFI_FILE_PROTOCOL_REVISION 0x00010000
+
+struct efi_file_handle {
+ u64 rev;
+ efi_status_t (EFIAPI *open)(struct efi_file_handle *file,
+ struct efi_file_handle **new_handle,
+ s16 *file_name, u64 open_mode, u64 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,
+ u64 *buffer_size, void *buffer);
+ efi_status_t (EFIAPI *write)(struct efi_file_handle *file,
+ u64 *buffer_size, void *buffer);
+ efi_status_t (EFIAPI *getpos)(struct efi_file_handle *file,
+ u64 *pos);
+ efi_status_t (EFIAPI *setpos)(struct efi_file_handle *file,
+ u64 pos);
+ efi_status_t (EFIAPI *getinfo)(struct efi_file_handle *file,
+ efi_guid_t *info_type, u64 *buffer_size, void *buffer);
+ efi_status_t (EFIAPI *setinfo)(struct efi_file_handle *file,
+ efi_guid_t *info_type, u64 buffer_size, void *buffer);
+ efi_status_t (EFIAPI *flush)(struct efi_file_handle *file);
+};
+
+#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \
+ EFI_GUID(0x964e5b22, 0x6459, 0x11d2, \
+ 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
+#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION 0x00010000
+
+struct efi_simple_file_system_protocol {
+ u64 rev;
+ efi_status_t (EFIAPI *open_volume)(struct efi_simple_file_system_protocol *this,
+ struct efi_file_handle **root);
+};
+
+#define EFI_FILE_INFO_GUID \
+ EFI_GUID(0x9576e92, 0x6d3f, 0x11d2, \
+ 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
+
+#define EFI_FILE_MODE_READ 0x0000000000000001
+#define EFI_FILE_MODE_WRITE 0x0000000000000002
+#define EFI_FILE_MODE_CREATE 0x8000000000000000
+
+#define EFI_FILE_READ_ONLY 0x0000000000000001
+#define EFI_FILE_HIDDEN 0x0000000000000002
+#define EFI_FILE_SYSTEM 0x0000000000000004
+#define EFI_FILE_RESERVED 0x0000000000000008
+#define EFI_FILE_DIRECTORY 0x0000000000000010
+#define EFI_FILE_ARCHIVE 0x0000000000000020
+#define EFI_FILE_VALID_ATTR 0x0000000000000037
+
+struct efi_file_info {
+ u64 size;
+ u64 file_size;
+ u64 physical_size;
+ struct efi_time create_time;
+ struct efi_time last_access_time;
+ struct efi_time modification_time;
+ u64 attribute;
+ s16 file_name[0];
};
#endif
projects / people / ms / u-boot.git / blobdiff