diff options
Diffstat (limited to 'include/efi_loader.h')
| -rw-r--r-- | include/efi_loader.h | 39 |
1 files changed, 33 insertions, 6 deletions
diff --git a/include/efi_loader.h b/include/efi_loader.h index 97388350eb9..35b3fe2d398 100644 --- a/include/efi_loader.h +++ b/include/efi_loader.h @@ -85,6 +85,8 @@ int efi_disk_register(void); int efi_gop_register(void); /* Called by bootefi to make the network interface available */ int efi_net_register(void **handle); +/* Called by bootefi to make SMBIOS tables available */ +void efi_smbios_register(void); /* Called by networking code to memorize the dhcp ack package */ void efi_net_set_dhcp_ack(void *pkt, int len); @@ -93,7 +95,7 @@ void efi_net_set_dhcp_ack(void *pkt, int len); * Stub implementation for a protocol opener that just returns the handle as * interface */ -efi_status_t efi_return_handle(void *handle, +efi_status_t EFIAPI efi_return_handle(void *handle, efi_guid_t *protocol, void **protocol_interface, void *agent_handle, void *controller_handle, uint32_t attributes); @@ -117,8 +119,13 @@ void *efi_alloc(uint64_t len, int memory_type); /* More specific EFI memory allocator, called by EFI payloads */ efi_status_t efi_allocate_pages(int type, int memory_type, unsigned long pages, uint64_t *memory); -/* EFI memory free function. Not implemented today */ +/* EFI memory free function. */ efi_status_t efi_free_pages(uint64_t memory, unsigned long pages); +/* EFI memory allocator for small allocations */ +efi_status_t efi_allocate_pool(int pool_type, unsigned long size, + void **buffer); +/* EFI pool memory free function. */ +efi_status_t efi_free_pool(void *buffer); /* Returns the EFI memory map */ efi_status_t efi_get_memory_map(unsigned long *memory_map_size, struct efi_mem_desc *memory_map, @@ -130,6 +137,8 @@ uint64_t efi_add_memory_map(uint64_t start, uint64_t pages, int memory_type, bool overlap_only_ram); /* Called by board init to initialize the EFI memory map */ int efi_memory_init(void); +/* Adds new or overrides configuration table entry to the system table */ +efi_status_t efi_install_configuration_table(const efi_guid_t *guid, void *table); #ifdef CONFIG_EFI_LOADER_BOUNCE_BUFFER extern void *efi_bounce_buffer; @@ -147,14 +156,32 @@ static inline void ascii2unicode(u16 *unicode, const char *ascii) * Use these to indicate that your code / data should go into the EFI runtime * section and thus still be available when the OS is running */ -#define EFI_RUNTIME_DATA __attribute__ ((section ("efi_runtime_data"))) -#define EFI_RUNTIME_TEXT __attribute__ ((section ("efi_runtime_text"))) +#define __efi_runtime_data __attribute__ ((section ("efi_runtime_data"))) +#define __efi_runtime __attribute__ ((section ("efi_runtime_text"))) + +/* Call this with mmio_ptr as the _pointer_ to a pointer to an MMIO region + * to make it available at runtime */ +void efi_add_runtime_mmio(void *mmio_ptr, u64 len); + +/* Boards may provide the functions below to implement RTS functionality */ + +void __efi_runtime EFIAPI efi_reset_system( + enum efi_reset_type reset_type, + efi_status_t reset_status, + unsigned long data_size, void *reset_data); +void efi_reset_system_init(void); + +efi_status_t __efi_runtime EFIAPI efi_get_time( + struct efi_time *time, + struct efi_time_cap *capabilities); +void efi_get_time_init(void); #else /* defined(EFI_LOADER) && !defined(CONFIG_SPL_BUILD) */ /* Without CONFIG_EFI_LOADER we don't have a runtime section, stub it out */ -#define EFI_RUNTIME_DATA -#define EFI_RUNTIME_TEXT +#define __efi_runtime_data +#define __efi_runtime +static inline void efi_add_runtime_mmio(void **mmio_ptr, u64 len) { } /* No loader configured, stub out EFI_ENTRY */ static inline void efi_restore_gd(void) { } |