diff options
Diffstat (limited to 'include/linux/efi.h')
| -rw-r--r-- | include/linux/efi.h | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/include/linux/efi.h b/include/linux/efi.h index e376270cd26e..2362a0bc7f0d 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -19,6 +19,7 @@ #include <linux/rtc.h> #include <linux/ioport.h> #include <linux/pfn.h> +#include <linux/pstore.h> #include <asm/page.h> #include <asm/system.h> @@ -101,6 +102,13 @@ typedef struct { u64 attribute; } efi_memory_desc_t; +typedef struct { + efi_guid_t guid; + u32 headersize; + u32 flags; + u32 imagesize; +} efi_capsule_header_t; + typedef int (*efi_freemem_callback_t) (u64 start, u64 end, void *arg); /* @@ -156,6 +164,9 @@ typedef struct { unsigned long set_variable; unsigned long get_next_high_mono_count; unsigned long reset_system; + unsigned long update_capsule; + unsigned long query_capsule_caps; + unsigned long query_variable_info; } efi_runtime_services_t; typedef efi_status_t efi_get_time_t (efi_time_t *tm, efi_time_cap_t *tc); @@ -168,7 +179,7 @@ typedef efi_status_t efi_get_variable_t (efi_char16_t *name, efi_guid_t *vendor, typedef efi_status_t efi_get_next_variable_t (unsigned long *name_size, efi_char16_t *name, efi_guid_t *vendor); typedef efi_status_t efi_set_variable_t (efi_char16_t *name, efi_guid_t *vendor, - unsigned long attr, unsigned long data_size, + u32 attr, unsigned long data_size, void *data); typedef efi_status_t efi_get_next_high_mono_count_t (u32 *count); typedef void efi_reset_system_t (int reset_type, efi_status_t status, @@ -177,6 +188,17 @@ typedef efi_status_t efi_set_virtual_address_map_t (unsigned long memory_map_siz unsigned long descriptor_size, u32 descriptor_version, efi_memory_desc_t *virtual_map); +typedef efi_status_t efi_query_variable_info_t(u32 attr, + u64 *storage_space, + u64 *remaining_space, + u64 *max_variable_size); +typedef efi_status_t efi_update_capsule_t(efi_capsule_header_t **capsules, + unsigned long count, + unsigned long sg_list); +typedef efi_status_t efi_query_capsule_caps_t(efi_capsule_header_t **capsules, + unsigned long count, + u64 *max_size, + int *reset_type); /* * EFI Configuration Table and GUID definitions @@ -211,6 +233,9 @@ typedef efi_status_t efi_set_virtual_address_map_t (unsigned long memory_map_siz #define UV_SYSTEM_TABLE_GUID \ EFI_GUID( 0x3b13a7d4, 0x633e, 0x11dd, 0x93, 0xec, 0xda, 0x25, 0x56, 0xd8, 0x95, 0x93 ) +#define LINUX_EFI_CRASH_GUID \ + EFI_GUID( 0xcfc8fc79, 0xbe2e, 0x4ddc, 0x97, 0xf0, 0x9f, 0x98, 0xbf, 0xe2, 0x98, 0xa0 ) + typedef struct { efi_guid_t guid; unsigned long table; @@ -218,6 +243,13 @@ typedef struct { #define EFI_SYSTEM_TABLE_SIGNATURE ((u64)0x5453595320494249ULL) +#define EFI_2_30_SYSTEM_TABLE_REVISION ((2 << 16) | (30)) +#define EFI_2_20_SYSTEM_TABLE_REVISION ((2 << 16) | (20)) +#define EFI_2_10_SYSTEM_TABLE_REVISION ((2 << 16) | (10)) +#define EFI_2_00_SYSTEM_TABLE_REVISION ((2 << 16) | (00)) +#define EFI_1_10_SYSTEM_TABLE_REVISION ((1 << 16) | (10)) +#define EFI_1_02_SYSTEM_TABLE_REVISION ((1 << 16) | (02)) + typedef struct { efi_table_hdr_t hdr; unsigned long fw_vendor; /* physical addr of CHAR16 vendor string */ @@ -250,6 +282,7 @@ struct efi_memory_map { */ extern struct efi { efi_system_table_t *systab; /* EFI system table */ + unsigned int runtime_version; /* Runtime services version */ unsigned long mps; /* MPS table */ unsigned long acpi; /* ACPI table (IA64 ext 0.71) */ unsigned long acpi20; /* ACPI table (ACPI 2.0) */ @@ -266,6 +299,9 @@ extern struct efi { efi_get_variable_t *get_variable; efi_get_next_variable_t *get_next_variable; efi_set_variable_t *set_variable; + efi_query_variable_info_t *query_variable_info; + efi_update_capsule_t *update_capsule; + efi_query_capsule_caps_t *query_capsule_caps; efi_get_next_high_mono_count_t *get_next_high_mono_count; efi_reset_system_t *reset_system; efi_set_virtual_address_map_t *set_virtual_address_map; @@ -426,6 +462,8 @@ struct efivars { struct kset *kset; struct bin_attribute *new_var, *del_var; const struct efivar_operations *ops; + struct efivar_entry *walk_entry; + struct pstore_info efi_pstore_info; }; int register_efivars(struct efivars *efivars, |