Commit 8166ec09 authored by Ard Biesheuvel's avatar Ard Biesheuvel

efi/libstub: Move stub specific declarations into efistub.h

Move all the declarations that are only used in stub code from
linux/efi.h to efistub.h which is only included locally.
Signed-off-by: default avatarArd Biesheuvel <ardb@kernel.org>
parent 6a4db9bf
...@@ -43,34 +43,6 @@ extern __pure efi_system_table_t *efi_system_table(void); ...@@ -43,34 +43,6 @@ extern __pure efi_system_table_t *efi_system_table(void);
#define pr_efi_err(msg) efi_printk("EFI stub: ERROR: "msg) #define pr_efi_err(msg) efi_printk("EFI stub: ERROR: "msg)
void efi_char16_printk(efi_char16_t *);
void efi_char16_printk(efi_char16_t *);
unsigned long get_dram_base(void);
efi_status_t allocate_new_fdt_and_exit_boot(void *handle,
unsigned long *new_fdt_addr,
unsigned long max_addr,
u64 initrd_addr, u64 initrd_size,
char *cmdline_ptr,
unsigned long fdt_addr,
unsigned long fdt_size);
void *get_fdt(unsigned long *fdt_size);
void efi_get_virtmap(efi_memory_desc_t *memory_map, unsigned long map_size,
unsigned long desc_size, efi_memory_desc_t *runtime_map,
int *count);
efi_status_t efi_get_random_bytes(unsigned long size, u8 *out);
efi_status_t efi_random_alloc(unsigned long size, unsigned long align,
unsigned long *addr, unsigned long random_seed);
efi_status_t check_platform_features(void);
void *get_efi_config_table(efi_guid_t guid);
/* Helper macros for the usual case of using simple C variables: */ /* Helper macros for the usual case of using simple C variables: */
#ifndef fdt_setprop_inplace_var #ifndef fdt_setprop_inplace_var
#define fdt_setprop_inplace_var(fdt, node_offset, name, var) \ #define fdt_setprop_inplace_var(fdt, node_offset, name, var) \
...@@ -90,6 +62,156 @@ void *get_efi_config_table(efi_guid_t guid); ...@@ -90,6 +62,156 @@ void *get_efi_config_table(efi_guid_t guid);
efi_rt_call(set_variable, (efi_char16_t *)(name), \ efi_rt_call(set_variable, (efi_char16_t *)(name), \
(efi_guid_t *)(vendor), __VA_ARGS__) (efi_guid_t *)(vendor), __VA_ARGS__)
#define efi_get_handle_at(array, idx) \
(efi_is_native() ? (array)[idx] \
: (efi_handle_t)(unsigned long)((u32 *)(array))[idx])
#define efi_get_handle_num(size) \
((size) / (efi_is_native() ? sizeof(efi_handle_t) : sizeof(u32)))
#define for_each_efi_handle(handle, array, size, i) \
for (i = 0; \
i < efi_get_handle_num(size) && \
((handle = efi_get_handle_at((array), i)) || true); \
i++)
/*
* Allocation types for calls to boottime->allocate_pages.
*/
#define EFI_ALLOCATE_ANY_PAGES 0
#define EFI_ALLOCATE_MAX_ADDRESS 1
#define EFI_ALLOCATE_ADDRESS 2
#define EFI_MAX_ALLOCATE_TYPE 3
/*
* The type of search to perform when calling boottime->locate_handle
*/
#define EFI_LOCATE_ALL_HANDLES 0
#define EFI_LOCATE_BY_REGISTER_NOTIFY 1
#define EFI_LOCATE_BY_PROTOCOL 2
struct efi_boot_memmap {
efi_memory_desc_t **map;
unsigned long *map_size;
unsigned long *desc_size;
u32 *desc_ver;
unsigned long *key_ptr;
unsigned long *buff_size;
};
/*
* EFI Boot Services table
*/
union efi_boot_services {
struct {
efi_table_hdr_t hdr;
void *raise_tpl;
void *restore_tpl;
efi_status_t (__efiapi *allocate_pages)(int, int, unsigned long,
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 *, void *,
unsigned long *,
unsigned long *, u32 *);
efi_status_t (__efiapi *allocate_pool)(int, unsigned long,
void **);
efi_status_t (__efiapi *free_pool)(void *);
void *create_event;
void *set_timer;
void *wait_for_event;
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 **);
void *__reserved;
void *register_protocol_notify;
efi_status_t (__efiapi *locate_handle)(int, efi_guid_t *,
void *, unsigned long *,
efi_handle_t *);
void *locate_device_path;
efi_status_t (__efiapi *install_configuration_table)(efi_guid_t *,
void *);
void *load_image;
void *start_image;
void *exit;
void *unload_image;
efi_status_t (__efiapi *exit_boot_services)(efi_handle_t,
unsigned long);
void *get_next_monotonic_count;
void *stall;
void *set_watchdog_timer;
void *connect_controller;
efi_status_t (__efiapi *disconnect_controller)(efi_handle_t,
efi_handle_t,
efi_handle_t);
void *open_protocol;
void *close_protocol;
void *open_protocol_information;
void *protocols_per_handle;
void *locate_handle_buffer;
efi_status_t (__efiapi *locate_protocol)(efi_guid_t *, void *,
void **);
void *install_multiple_protocol_interfaces;
void *uninstall_multiple_protocol_interfaces;
void *calculate_crc32;
void *copy_mem;
void *set_mem;
void *create_event_ex;
};
struct {
efi_table_hdr_t hdr;
u32 raise_tpl;
u32 restore_tpl;
u32 allocate_pages;
u32 free_pages;
u32 get_memory_map;
u32 allocate_pool;
u32 free_pool;
u32 create_event;
u32 set_timer;
u32 wait_for_event;
u32 signal_event;
u32 close_event;
u32 check_event;
u32 install_protocol_interface;
u32 reinstall_protocol_interface;
u32 uninstall_protocol_interface;
u32 handle_protocol;
u32 __reserved;
u32 register_protocol_notify;
u32 locate_handle;
u32 locate_device_path;
u32 install_configuration_table;
u32 load_image;
u32 start_image;
u32 exit;
u32 unload_image;
u32 exit_boot_services;
u32 get_next_monotonic_count;
u32 stall;
u32 set_watchdog_timer;
u32 connect_controller;
u32 disconnect_controller;
u32 open_protocol;
u32 close_protocol;
u32 open_protocol_information;
u32 protocols_per_handle;
u32 locate_handle_buffer;
u32 locate_protocol;
u32 install_multiple_protocol_interfaces;
u32 uninstall_multiple_protocol_interfaces;
u32 calculate_crc32;
u32 copy_mem;
u32 set_mem;
u32 create_event_ex;
} mixed_mode;
};
typedef union efi_uga_draw_protocol efi_uga_draw_protocol_t; typedef union efi_uga_draw_protocol efi_uga_draw_protocol_t;
union efi_uga_draw_protocol { union efi_uga_draw_protocol {
...@@ -106,7 +228,81 @@ union efi_uga_draw_protocol { ...@@ -106,7 +228,81 @@ union efi_uga_draw_protocol {
} mixed_mode; } mixed_mode;
}; };
typedef struct efi_loaded_image { union efi_simple_text_output_protocol {
struct {
void *reset;
efi_status_t (__efiapi *output_string)(efi_simple_text_output_protocol_t *,
efi_char16_t *);
void *test_string;
};
struct {
u32 reset;
u32 output_string;
u32 test_string;
} mixed_mode;
};
#define PIXEL_RGB_RESERVED_8BIT_PER_COLOR 0
#define PIXEL_BGR_RESERVED_8BIT_PER_COLOR 1
#define PIXEL_BIT_MASK 2
#define PIXEL_BLT_ONLY 3
#define PIXEL_FORMAT_MAX 4
typedef struct {
u32 red_mask;
u32 green_mask;
u32 blue_mask;
u32 reserved_mask;
} efi_pixel_bitmask_t;
typedef struct {
u32 version;
u32 horizontal_resolution;
u32 vertical_resolution;
int pixel_format;
efi_pixel_bitmask_t pixel_information;
u32 pixels_per_scan_line;
} efi_graphics_output_mode_info_t;
typedef union efi_graphics_output_protocol_mode efi_graphics_output_protocol_mode_t;
union efi_graphics_output_protocol_mode {
struct {
u32 max_mode;
u32 mode;
efi_graphics_output_mode_info_t *info;
unsigned long size_of_info;
efi_physical_addr_t frame_buffer_base;
unsigned long frame_buffer_size;
};
struct {
u32 max_mode;
u32 mode;
u32 info;
u32 size_of_info;
u64 frame_buffer_base;
u32 frame_buffer_size;
} mixed_mode;
};
typedef union efi_graphics_output_protocol efi_graphics_output_protocol_t;
union efi_graphics_output_protocol {
struct {
void *query_mode;
void *set_mode;
void *blt;
efi_graphics_output_protocol_mode_t *mode;
};
struct {
u32 query_mode;
u32 set_mode;
u32 blt;
u32 mode;
} mixed_mode;
};
typedef struct {
u32 revision; u32 revision;
efi_handle_t parent_handle; efi_handle_t parent_handle;
efi_system_table_t *system_table; efi_system_table_t *system_table;
...@@ -169,4 +365,257 @@ struct efi_simple_file_system_protocol { ...@@ -169,4 +365,257 @@ struct efi_simple_file_system_protocol {
#define EFI_FILE_MODE_WRITE 0x0000000000000002 #define EFI_FILE_MODE_WRITE 0x0000000000000002
#define EFI_FILE_MODE_CREATE 0x8000000000000000 #define EFI_FILE_MODE_CREATE 0x8000000000000000
typedef enum {
EfiPciIoWidthUint8,
EfiPciIoWidthUint16,
EfiPciIoWidthUint32,
EfiPciIoWidthUint64,
EfiPciIoWidthFifoUint8,
EfiPciIoWidthFifoUint16,
EfiPciIoWidthFifoUint32,
EfiPciIoWidthFifoUint64,
EfiPciIoWidthFillUint8,
EfiPciIoWidthFillUint16,
EfiPciIoWidthFillUint32,
EfiPciIoWidthFillUint64,
EfiPciIoWidthMaximum
} EFI_PCI_IO_PROTOCOL_WIDTH;
typedef enum {
EfiPciIoAttributeOperationGet,
EfiPciIoAttributeOperationSet,
EfiPciIoAttributeOperationEnable,
EfiPciIoAttributeOperationDisable,
EfiPciIoAttributeOperationSupported,
EfiPciIoAttributeOperationMaximum
} EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION;
typedef struct {
u32 read;
u32 write;
} efi_pci_io_protocol_access_32_t;
typedef union efi_pci_io_protocol efi_pci_io_protocol_t;
typedef
efi_status_t (__efiapi *efi_pci_io_protocol_cfg_t)(efi_pci_io_protocol_t *,
EFI_PCI_IO_PROTOCOL_WIDTH,
u32 offset,
unsigned long count,
void *buffer);
typedef struct {
void *read;
void *write;
} efi_pci_io_protocol_access_t;
typedef struct {
efi_pci_io_protocol_cfg_t read;
efi_pci_io_protocol_cfg_t write;
} efi_pci_io_protocol_config_access_t;
union efi_pci_io_protocol {
struct {
void *poll_mem;
void *poll_io;
efi_pci_io_protocol_access_t mem;
efi_pci_io_protocol_access_t io;
efi_pci_io_protocol_config_access_t pci;
void *copy_mem;
void *map;
void *unmap;
void *allocate_buffer;
void *free_buffer;
void *flush;
efi_status_t (__efiapi *get_location)(efi_pci_io_protocol_t *,
unsigned long *segment_nr,
unsigned long *bus_nr,
unsigned long *device_nr,
unsigned long *func_nr);
void *attributes;
void *get_bar_attributes;
void *set_bar_attributes;
uint64_t romsize;
void *romimage;
};
struct {
u32 poll_mem;
u32 poll_io;
efi_pci_io_protocol_access_32_t mem;
efi_pci_io_protocol_access_32_t io;
efi_pci_io_protocol_access_32_t pci;
u32 copy_mem;
u32 map;
u32 unmap;
u32 allocate_buffer;
u32 free_buffer;
u32 flush;
u32 get_location;
u32 attributes;
u32 get_bar_attributes;
u32 set_bar_attributes;
u64 romsize;
u32 romimage;
} mixed_mode;
};
#define EFI_PCI_IO_ATTRIBUTE_ISA_MOTHERBOARD_IO 0x0001
#define EFI_PCI_IO_ATTRIBUTE_ISA_IO 0x0002
#define EFI_PCI_IO_ATTRIBUTE_VGA_PALETTE_IO 0x0004
#define EFI_PCI_IO_ATTRIBUTE_VGA_MEMORY 0x0008
#define EFI_PCI_IO_ATTRIBUTE_VGA_IO 0x0010
#define EFI_PCI_IO_ATTRIBUTE_IDE_PRIMARY_IO 0x0020
#define EFI_PCI_IO_ATTRIBUTE_IDE_SECONDARY_IO 0x0040
#define EFI_PCI_IO_ATTRIBUTE_MEMORY_WRITE_COMBINE 0x0080
#define EFI_PCI_IO_ATTRIBUTE_IO 0x0100
#define EFI_PCI_IO_ATTRIBUTE_MEMORY 0x0200
#define EFI_PCI_IO_ATTRIBUTE_BUS_MASTER 0x0400
#define EFI_PCI_IO_ATTRIBUTE_MEMORY_CACHED 0x0800
#define EFI_PCI_IO_ATTRIBUTE_MEMORY_DISABLE 0x1000
#define EFI_PCI_IO_ATTRIBUTE_EMBEDDED_DEVICE 0x2000
#define EFI_PCI_IO_ATTRIBUTE_EMBEDDED_ROM 0x4000
#define EFI_PCI_IO_ATTRIBUTE_DUAL_ADDRESS_CYCLE 0x8000
#define EFI_PCI_IO_ATTRIBUTE_ISA_IO_16 0x10000
#define EFI_PCI_IO_ATTRIBUTE_VGA_PALETTE_IO_16 0x20000
#define EFI_PCI_IO_ATTRIBUTE_VGA_IO_16 0x40000
struct efi_dev_path;
typedef union apple_properties_protocol apple_properties_protocol_t;
union apple_properties_protocol {
struct {
unsigned long version;
efi_status_t (__efiapi *get)(apple_properties_protocol_t *,
struct efi_dev_path *,
efi_char16_t *, void *, u32 *);
efi_status_t (__efiapi *set)(apple_properties_protocol_t *,
struct efi_dev_path *,
efi_char16_t *, void *, u32);
efi_status_t (__efiapi *del)(apple_properties_protocol_t *,
struct efi_dev_path *,
efi_char16_t *);
efi_status_t (__efiapi *get_all)(apple_properties_protocol_t *,
void *buffer, u32 *);
};
struct {
u32 version;
u32 get;
u32 set;
u32 del;
u32 get_all;
} mixed_mode;
};
typedef u32 efi_tcg2_event_log_format;
typedef union efi_tcg2_protocol efi_tcg2_protocol_t;
union efi_tcg2_protocol {
struct {
void *get_capability;
efi_status_t (__efiapi *get_event_log)(efi_handle_t,
efi_tcg2_event_log_format,
efi_physical_addr_t *,
efi_physical_addr_t *,
efi_bool_t *);
void *hash_log_extend_event;
void *submit_command;
void *get_active_pcr_banks;
void *set_active_pcr_banks;
void *get_result_of_set_active_pcr_banks;
};
struct {
u32 get_capability;
u32 get_event_log;
u32 hash_log_extend_event;
u32 submit_command;
u32 get_active_pcr_banks;
u32 set_active_pcr_banks;
u32 get_result_of_set_active_pcr_banks;
} mixed_mode;
};
void efi_pci_disable_bridge_busmaster(void);
typedef efi_status_t (*efi_exit_boot_map_processing)(
struct efi_boot_memmap *map,
void *priv);
efi_status_t efi_exit_boot_services(void *handle,
struct efi_boot_memmap *map,
void *priv,
efi_exit_boot_map_processing priv_func);
void efi_char16_printk(efi_char16_t *);
unsigned long get_dram_base(void);
efi_status_t allocate_new_fdt_and_exit_boot(void *handle,
unsigned long *new_fdt_addr,
unsigned long max_addr,
u64 initrd_addr, u64 initrd_size,
char *cmdline_ptr,
unsigned long fdt_addr,
unsigned long fdt_size);
void *get_fdt(unsigned long *fdt_size);
void efi_get_virtmap(efi_memory_desc_t *memory_map, unsigned long map_size,
unsigned long desc_size, efi_memory_desc_t *runtime_map,
int *count);
efi_status_t efi_get_random_bytes(unsigned long size, u8 *out);
efi_status_t efi_random_alloc(unsigned long size, unsigned long align,
unsigned long *addr, unsigned long random_seed);
efi_status_t check_platform_features(void);
void *get_efi_config_table(efi_guid_t guid);
void efi_printk(char *str);
void efi_free(unsigned long size, unsigned long addr);
char *efi_convert_cmdline(efi_loaded_image_t *image, int *cmd_line_len);
efi_status_t efi_get_memory_map(struct efi_boot_memmap *map);
efi_status_t efi_low_alloc_above(unsigned long size, unsigned long align,
unsigned long *addr, unsigned long min);
static inline
efi_status_t efi_low_alloc(unsigned long size, unsigned long align,
unsigned long *addr)
{
/*
* Don't allocate at 0x0. It will confuse code that
* checks pointers against NULL. Skip the first 8
* bytes so we start at a nice even number.
*/
return efi_low_alloc_above(size, align, addr, 0x8);
}
efi_status_t efi_allocate_pages(unsigned long size, unsigned long *addr,
unsigned long max);
efi_status_t efi_relocate_kernel(unsigned long *image_addr,
unsigned long image_size,
unsigned long alloc_size,
unsigned long preferred_addr,
unsigned long alignment,
unsigned long min_addr);
efi_status_t handle_cmdline_files(efi_loaded_image_t *image,
char *cmd_line, char *option_string,
unsigned long max_addr,
unsigned long *load_addr,
unsigned long *load_size);
efi_status_t efi_parse_options(char const *cmdline);
efi_status_t efi_setup_gop(struct screen_info *si, efi_guid_t *proto,
unsigned long size);
#endif #endif
...@@ -56,19 +56,6 @@ typedef void *efi_handle_t; ...@@ -56,19 +56,6 @@ typedef void *efi_handle_t;
#define __efiapi #define __efiapi
#endif #endif
#define efi_get_handle_at(array, idx) \
(efi_is_native() ? (array)[idx] \
: (efi_handle_t)(unsigned long)((u32 *)(array))[idx])
#define efi_get_handle_num(size) \
((size) / (efi_is_native() ? sizeof(efi_handle_t) : sizeof(u32)))
#define for_each_efi_handle(handle, array, size, i) \
for (i = 0; \
i < efi_get_handle_num(size) && \
((handle = efi_get_handle_at((array), i)) || true); \
i++)
/* /*
* The UEFI spec and EDK2 reference implementation both define EFI_GUID as * The UEFI spec and EDK2 reference implementation both define EFI_GUID as
* struct { u32 a; u16; b; u16 c; u8 d[8]; }; and so the implied alignment * struct { u32 a; u16; b; u16 c; u8 d[8]; }; and so the implied alignment
...@@ -157,15 +144,6 @@ typedef struct { ...@@ -157,15 +144,6 @@ typedef struct {
u32 imagesize; u32 imagesize;
} efi_capsule_header_t; } efi_capsule_header_t;
struct efi_boot_memmap {
efi_memory_desc_t **map;
unsigned long *map_size;
unsigned long *desc_size;
u32 *desc_ver;
unsigned long *key_ptr;
unsigned long *buff_size;
};
/* /*
* EFI capsule flags * EFI capsule flags
*/ */
...@@ -187,14 +165,6 @@ struct capsule_info { ...@@ -187,14 +165,6 @@ struct capsule_info {
int __efi_capsule_setup_info(struct capsule_info *cap_info); int __efi_capsule_setup_info(struct capsule_info *cap_info);
/*
* Allocation types for calls to boottime->allocate_pages.
*/
#define EFI_ALLOCATE_ANY_PAGES 0
#define EFI_ALLOCATE_MAX_ADDRESS 1
#define EFI_ALLOCATE_ADDRESS 2
#define EFI_MAX_ALLOCATE_TYPE 3
typedef int (*efi_freemem_callback_t) (u64 start, u64 end, void *arg); typedef int (*efi_freemem_callback_t) (u64 start, u64 end, void *arg);
/* /*
...@@ -224,291 +194,7 @@ typedef struct { ...@@ -224,291 +194,7 @@ typedef struct {
u8 sets_to_zero; u8 sets_to_zero;
} efi_time_cap_t; } efi_time_cap_t;
typedef struct { typedef union efi_boot_services efi_boot_services_t;
efi_table_hdr_t hdr;
u32 raise_tpl;
u32 restore_tpl;
u32 allocate_pages;
u32 free_pages;
u32 get_memory_map;
u32 allocate_pool;
u32 free_pool;
u32 create_event;
u32 set_timer;
u32 wait_for_event;
u32 signal_event;
u32 close_event;
u32 check_event;
u32 install_protocol_interface;
u32 reinstall_protocol_interface;
u32 uninstall_protocol_interface;
u32 handle_protocol;
u32 __reserved;
u32 register_protocol_notify;
u32 locate_handle;
u32 locate_device_path;
u32 install_configuration_table;
u32 load_image;
u32 start_image;
u32 exit;
u32 unload_image;
u32 exit_boot_services;
u32 get_next_monotonic_count;
u32 stall;
u32 set_watchdog_timer;
u32 connect_controller;
u32 disconnect_controller;
u32 open_protocol;
u32 close_protocol;
u32 open_protocol_information;
u32 protocols_per_handle;
u32 locate_handle_buffer;
u32 locate_protocol;
u32 install_multiple_protocol_interfaces;
u32 uninstall_multiple_protocol_interfaces;
u32 calculate_crc32;
u32 copy_mem;
u32 set_mem;
u32 create_event_ex;
} __packed efi_boot_services_32_t;
/*
* EFI Boot Services table
*/
typedef union {
struct {
efi_table_hdr_t hdr;
void *raise_tpl;
void *restore_tpl;
efi_status_t (__efiapi *allocate_pages)(int, int, unsigned long,
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 *, void *,
unsigned long *,
unsigned long *, u32 *);
efi_status_t (__efiapi *allocate_pool)(int, unsigned long,
void **);
efi_status_t (__efiapi *free_pool)(void *);
void *create_event;
void *set_timer;
void *wait_for_event;
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 **);
void *__reserved;
void *register_protocol_notify;
efi_status_t (__efiapi *locate_handle)(int, efi_guid_t *,
void *, unsigned long *,
efi_handle_t *);
void *locate_device_path;
efi_status_t (__efiapi *install_configuration_table)(efi_guid_t *,
void *);
void *load_image;
void *start_image;
void *exit;
void *unload_image;
efi_status_t (__efiapi *exit_boot_services)(efi_handle_t,
unsigned long);
void *get_next_monotonic_count;
void *stall;
void *set_watchdog_timer;
void *connect_controller;
efi_status_t (__efiapi *disconnect_controller)(efi_handle_t,
efi_handle_t,
efi_handle_t);
void *open_protocol;
void *close_protocol;
void *open_protocol_information;
void *protocols_per_handle;
void *locate_handle_buffer;
efi_status_t (__efiapi *locate_protocol)(efi_guid_t *, void *,
void **);
void *install_multiple_protocol_interfaces;
void *uninstall_multiple_protocol_interfaces;
void *calculate_crc32;
void *copy_mem;
void *set_mem;
void *create_event_ex;
};
efi_boot_services_32_t mixed_mode;
} efi_boot_services_t;
typedef enum {
EfiPciIoWidthUint8,
EfiPciIoWidthUint16,
EfiPciIoWidthUint32,
EfiPciIoWidthUint64,
EfiPciIoWidthFifoUint8,
EfiPciIoWidthFifoUint16,
EfiPciIoWidthFifoUint32,
EfiPciIoWidthFifoUint64,
EfiPciIoWidthFillUint8,
EfiPciIoWidthFillUint16,
EfiPciIoWidthFillUint32,
EfiPciIoWidthFillUint64,
EfiPciIoWidthMaximum
} EFI_PCI_IO_PROTOCOL_WIDTH;
typedef enum {
EfiPciIoAttributeOperationGet,
EfiPciIoAttributeOperationSet,
EfiPciIoAttributeOperationEnable,
EfiPciIoAttributeOperationDisable,
EfiPciIoAttributeOperationSupported,
EfiPciIoAttributeOperationMaximum
} EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION;
typedef struct {
u32 read;
u32 write;
} efi_pci_io_protocol_access_32_t;
typedef union efi_pci_io_protocol efi_pci_io_protocol_t;
typedef
efi_status_t (__efiapi *efi_pci_io_protocol_cfg_t)(efi_pci_io_protocol_t *,
EFI_PCI_IO_PROTOCOL_WIDTH,
u32 offset,
unsigned long count,
void *buffer);
typedef struct {
void *read;
void *write;
} efi_pci_io_protocol_access_t;
typedef struct {
efi_pci_io_protocol_cfg_t read;
efi_pci_io_protocol_cfg_t write;
} efi_pci_io_protocol_config_access_t;
union efi_pci_io_protocol {
struct {
void *poll_mem;
void *poll_io;
efi_pci_io_protocol_access_t mem;
efi_pci_io_protocol_access_t io;
efi_pci_io_protocol_config_access_t pci;
void *copy_mem;
void *map;
void *unmap;
void *allocate_buffer;
void *free_buffer;
void *flush;
efi_status_t (__efiapi *get_location)(efi_pci_io_protocol_t *,
unsigned long *segment_nr,
unsigned long *bus_nr,
unsigned long *device_nr,
unsigned long *func_nr);
void *attributes;
void *get_bar_attributes;
void *set_bar_attributes;
uint64_t romsize;
void *romimage;
};
struct {
u32 poll_mem;
u32 poll_io;
efi_pci_io_protocol_access_32_t mem;
efi_pci_io_protocol_access_32_t io;
efi_pci_io_protocol_access_32_t pci;
u32 copy_mem;
u32 map;
u32 unmap;
u32 allocate_buffer;
u32 free_buffer;
u32 flush;
u32 get_location;
u32 attributes;
u32 get_bar_attributes;
u32 set_bar_attributes;
u64 romsize;
u32 romimage;
} mixed_mode;
};
#define EFI_PCI_IO_ATTRIBUTE_ISA_MOTHERBOARD_IO 0x0001
#define EFI_PCI_IO_ATTRIBUTE_ISA_IO 0x0002
#define EFI_PCI_IO_ATTRIBUTE_VGA_PALETTE_IO 0x0004
#define EFI_PCI_IO_ATTRIBUTE_VGA_MEMORY 0x0008
#define EFI_PCI_IO_ATTRIBUTE_VGA_IO 0x0010
#define EFI_PCI_IO_ATTRIBUTE_IDE_PRIMARY_IO 0x0020
#define EFI_PCI_IO_ATTRIBUTE_IDE_SECONDARY_IO 0x0040
#define EFI_PCI_IO_ATTRIBUTE_MEMORY_WRITE_COMBINE 0x0080
#define EFI_PCI_IO_ATTRIBUTE_IO 0x0100
#define EFI_PCI_IO_ATTRIBUTE_MEMORY 0x0200
#define EFI_PCI_IO_ATTRIBUTE_BUS_MASTER 0x0400
#define EFI_PCI_IO_ATTRIBUTE_MEMORY_CACHED 0x0800
#define EFI_PCI_IO_ATTRIBUTE_MEMORY_DISABLE 0x1000
#define EFI_PCI_IO_ATTRIBUTE_EMBEDDED_DEVICE 0x2000
#define EFI_PCI_IO_ATTRIBUTE_EMBEDDED_ROM 0x4000
#define EFI_PCI_IO_ATTRIBUTE_DUAL_ADDRESS_CYCLE 0x8000
#define EFI_PCI_IO_ATTRIBUTE_ISA_IO_16 0x10000
#define EFI_PCI_IO_ATTRIBUTE_VGA_PALETTE_IO_16 0x20000
#define EFI_PCI_IO_ATTRIBUTE_VGA_IO_16 0x40000
struct efi_dev_path;
typedef union apple_properties_protocol apple_properties_protocol_t;
union apple_properties_protocol {
struct {
unsigned long version;
efi_status_t (__efiapi *get)(apple_properties_protocol_t *,
struct efi_dev_path *,
efi_char16_t *, void *, u32 *);
efi_status_t (__efiapi *set)(apple_properties_protocol_t *,
struct efi_dev_path *,
efi_char16_t *, void *, u32);
efi_status_t (__efiapi *del)(apple_properties_protocol_t *,
struct efi_dev_path *,
efi_char16_t *);
efi_status_t (__efiapi *get_all)(apple_properties_protocol_t *,
void *buffer, u32 *);
};
struct {
u32 version;
u32 get;
u32 set;
u32 del;
u32 get_all;
} mixed_mode;
};
typedef u32 efi_tcg2_event_log_format;
typedef union efi_tcg2_protocol efi_tcg2_protocol_t;
union efi_tcg2_protocol {
struct {
void *get_capability;
efi_status_t (__efiapi *get_event_log)(efi_handle_t,
efi_tcg2_event_log_format,
efi_physical_addr_t *,
efi_physical_addr_t *,
efi_bool_t *);
void *hash_log_extend_event;
void *submit_command;
void *get_active_pcr_banks;
void *set_active_pcr_banks;
void *get_result_of_set_active_pcr_banks;
};
struct {
u32 get_capability;
u32 get_event_log;
u32 hash_log_extend_event;
u32 submit_command;
u32 get_active_pcr_banks;
u32 set_active_pcr_banks;
u32 get_result_of_set_active_pcr_banks;
} mixed_mode;
};
/* /*
* Types and defines for EFI ResetSystem * Types and defines for EFI ResetSystem
...@@ -796,8 +482,6 @@ struct efi_fdt_params { ...@@ -796,8 +482,6 @@ struct efi_fdt_params {
u32 desc_ver; u32 desc_ver;
}; };
typedef struct efi_loaded_image efi_loaded_image_t;
typedef struct { typedef struct {
u32 version; u32 version;
u32 length; u32 length;
...@@ -1130,13 +814,6 @@ extern int efi_status_to_err(efi_status_t status); ...@@ -1130,13 +814,6 @@ extern int efi_status_to_err(efi_status_t status);
*/ */
#define EFI_VARIABLE_GUID_LEN UUID_STRING_LEN #define EFI_VARIABLE_GUID_LEN UUID_STRING_LEN
/*
* The type of search to perform when calling boottime->locate_handle
*/
#define EFI_LOCATE_ALL_HANDLES 0
#define EFI_LOCATE_BY_REGISTER_NOTIFY 1
#define EFI_LOCATE_BY_PROTOCOL 2
/* /*
* EFI Device Path information * EFI Device Path information
*/ */
...@@ -1254,80 +931,6 @@ struct efivar_entry { ...@@ -1254,80 +931,6 @@ struct efivar_entry {
bool deleting; bool deleting;
}; };
union efi_simple_text_output_protocol {
struct {
void *reset;
efi_status_t (__efiapi *output_string)(efi_simple_text_output_protocol_t *,
efi_char16_t *);
void *test_string;
};
struct {
u32 reset;
u32 output_string;
u32 test_string;
} mixed_mode;
};
#define PIXEL_RGB_RESERVED_8BIT_PER_COLOR 0
#define PIXEL_BGR_RESERVED_8BIT_PER_COLOR 1
#define PIXEL_BIT_MASK 2
#define PIXEL_BLT_ONLY 3
#define PIXEL_FORMAT_MAX 4
typedef struct {
u32 red_mask;
u32 green_mask;
u32 blue_mask;
u32 reserved_mask;
} efi_pixel_bitmask_t;
typedef struct {
u32 version;
u32 horizontal_resolution;
u32 vertical_resolution;
int pixel_format;
efi_pixel_bitmask_t pixel_information;
u32 pixels_per_scan_line;
} efi_graphics_output_mode_info_t;
typedef union efi_graphics_output_protocol_mode efi_graphics_output_protocol_mode_t;
union efi_graphics_output_protocol_mode {
struct {
u32 max_mode;
u32 mode;
efi_graphics_output_mode_info_t *info;
unsigned long size_of_info;
efi_physical_addr_t frame_buffer_base;
unsigned long frame_buffer_size;
};
struct {
u32 max_mode;
u32 mode;
u32 info;
u32 size_of_info;
u64 frame_buffer_base;
u32 frame_buffer_size;
} mixed_mode;
};
typedef union efi_graphics_output_protocol efi_graphics_output_protocol_t;
union efi_graphics_output_protocol {
struct {
void *query_mode;
void *set_mode;
void *blt;
efi_graphics_output_protocol_mode_t *mode;
};
struct {
u32 query_mode;
u32 set_mode;
u32 blt;
u32 mode;
} mixed_mode;
};
extern struct list_head efivar_sysfs_list; extern struct list_head efivar_sysfs_list;
static inline void static inline void
...@@ -1425,52 +1028,6 @@ static inline int efi_runtime_map_copy(void *buf, size_t bufsz) ...@@ -1425,52 +1028,6 @@ static inline int efi_runtime_map_copy(void *buf, size_t bufsz)
#endif #endif
/* prototypes shared between arch specific and generic stub code */
void efi_printk(char *str);
void efi_free(unsigned long size, unsigned long addr);
char *efi_convert_cmdline(efi_loaded_image_t *image, int *cmd_line_len);
efi_status_t efi_get_memory_map(struct efi_boot_memmap *map);
efi_status_t efi_low_alloc_above(unsigned long size, unsigned long align,
unsigned long *addr, unsigned long min);
static inline
efi_status_t efi_low_alloc(unsigned long size, unsigned long align,
unsigned long *addr)
{
/*
* Don't allocate at 0x0. It will confuse code that
* checks pointers against NULL. Skip the first 8
* bytes so we start at a nice even number.
*/
return efi_low_alloc_above(size, align, addr, 0x8);
}
efi_status_t efi_allocate_pages(unsigned long size, unsigned long *addr,
unsigned long max);
efi_status_t efi_relocate_kernel(unsigned long *image_addr,
unsigned long image_size,
unsigned long alloc_size,
unsigned long preferred_addr,
unsigned long alignment,
unsigned long min_addr);
efi_status_t handle_cmdline_files(efi_loaded_image_t *image,
char *cmd_line, char *option_string,
unsigned long max_addr,
unsigned long *load_addr,
unsigned long *load_size);
efi_status_t efi_parse_options(char const *cmdline);
efi_status_t efi_setup_gop(struct screen_info *si, efi_guid_t *proto,
unsigned long size);
#ifdef CONFIG_EFI #ifdef CONFIG_EFI
extern bool efi_runtime_disabled(void); extern bool efi_runtime_disabled(void);
#else #else
...@@ -1548,15 +1105,6 @@ void efi_retrieve_tpm2_eventlog(void); ...@@ -1548,15 +1105,6 @@ void efi_retrieve_tpm2_eventlog(void);
arch_efi_call_virt_teardown(); \ arch_efi_call_virt_teardown(); \
}) })
typedef efi_status_t (*efi_exit_boot_map_processing)(
struct efi_boot_memmap *map,
void *priv);
efi_status_t efi_exit_boot_services(void *handle,
struct efi_boot_memmap *map,
void *priv,
efi_exit_boot_map_processing priv_func);
#define EFI_RANDOM_SEED_SIZE 64U #define EFI_RANDOM_SEED_SIZE 64U
struct linux_efi_random_seed { struct linux_efi_random_seed {
...@@ -1643,6 +1191,4 @@ struct linux_efi_memreserve { ...@@ -1643,6 +1191,4 @@ struct linux_efi_memreserve {
#define EFI_MEMRESERVE_COUNT(size) (((size) - sizeof(struct linux_efi_memreserve)) \ #define EFI_MEMRESERVE_COUNT(size) (((size) - sizeof(struct linux_efi_memreserve)) \
/ sizeof(((struct linux_efi_memreserve *)0)->entry[0])) / sizeof(((struct linux_efi_memreserve *)0)->entry[0]))
void efi_pci_disable_bridge_busmaster(void);
#endif /* _LINUX_EFI_H */ #endif /* _LINUX_EFI_H */
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