diff options
Diffstat (limited to 'include/xen/interface/platform.h')
| -rw-r--r-- | include/xen/interface/platform.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/include/xen/interface/platform.h b/include/xen/interface/platform.h index f1331e3e727..5cc49ea8d84 100644 --- a/include/xen/interface/platform.h +++ b/include/xen/interface/platform.h @@ -108,11 +108,113 @@ struct xenpf_platform_quirk { }; DEFINE_GUEST_HANDLE_STRUCT(xenpf_platform_quirk_t); +#define XENPF_efi_runtime_call 49 +#define XEN_EFI_get_time 1 +#define XEN_EFI_set_time 2 +#define XEN_EFI_get_wakeup_time 3 +#define XEN_EFI_set_wakeup_time 4 +#define XEN_EFI_get_next_high_monotonic_count 5 +#define XEN_EFI_get_variable 6 +#define XEN_EFI_set_variable 7 +#define XEN_EFI_get_next_variable_name 8 +#define XEN_EFI_query_variable_info 9 +#define XEN_EFI_query_capsule_capabilities 10 +#define XEN_EFI_update_capsule 11 + +struct xenpf_efi_runtime_call { + uint32_t function; + /* + * This field is generally used for per sub-function flags (defined + * below), except for the XEN_EFI_get_next_high_monotonic_count case, + * where it holds the single returned value. + */ + uint32_t misc; + xen_ulong_t status; + union { +#define XEN_EFI_GET_TIME_SET_CLEARS_NS 0x00000001 + struct { + struct xenpf_efi_time { + uint16_t year; + uint8_t month; + uint8_t day; + uint8_t hour; + uint8_t min; + uint8_t sec; + uint32_t ns; + int16_t tz; + uint8_t daylight; + } time; + uint32_t resolution; + uint32_t accuracy; + } get_time; + + struct xenpf_efi_time set_time; + +#define XEN_EFI_GET_WAKEUP_TIME_ENABLED 0x00000001 +#define XEN_EFI_GET_WAKEUP_TIME_PENDING 0x00000002 + struct xenpf_efi_time get_wakeup_time; + +#define XEN_EFI_SET_WAKEUP_TIME_ENABLE 0x00000001 +#define XEN_EFI_SET_WAKEUP_TIME_ENABLE_ONLY 0x00000002 + struct xenpf_efi_time set_wakeup_time; + +#define XEN_EFI_VARIABLE_NON_VOLATILE 0x00000001 +#define XEN_EFI_VARIABLE_BOOTSERVICE_ACCESS 0x00000002 +#define XEN_EFI_VARIABLE_RUNTIME_ACCESS 0x00000004 + struct { + GUEST_HANDLE(void) name; /* UCS-2/UTF-16 string */ + xen_ulong_t size; + GUEST_HANDLE(void) data; + struct xenpf_efi_guid { + uint32_t data1; + uint16_t data2; + uint16_t data3; + uint8_t data4[8]; + } vendor_guid; + } get_variable, set_variable; + + struct { + xen_ulong_t size; + GUEST_HANDLE(void) name; /* UCS-2/UTF-16 string */ + struct xenpf_efi_guid vendor_guid; + } get_next_variable_name; + + struct { + uint32_t attr; + uint64_t max_store_size; + uint64_t remain_store_size; + uint64_t max_size; + } query_variable_info; + + struct { + GUEST_HANDLE(void) capsule_header_array; + xen_ulong_t capsule_count; + uint64_t max_capsule_size; + uint32_t reset_type; + } query_capsule_capabilities; + + struct { + GUEST_HANDLE(void) capsule_header_array; + xen_ulong_t capsule_count; + uint64_t sg_list; /* machine address */ + } update_capsule; + } u; +}; +DEFINE_GUEST_HANDLE_STRUCT(xenpf_efi_runtime_call); + +#define XEN_FW_EFI_VERSION 0 +#define XEN_FW_EFI_CONFIG_TABLE 1 +#define XEN_FW_EFI_VENDOR 2 +#define XEN_FW_EFI_MEM_INFO 3 +#define XEN_FW_EFI_RT_VERSION 4 + #define XENPF_firmware_info 50 #define XEN_FW_DISK_INFO 1 /* from int 13 AH=08/41/48 */ #define XEN_FW_DISK_MBR_SIGNATURE 2 /* from MBR offset 0x1b8 */ #define XEN_FW_VBEDDC_INFO 3 /* from int 10 AX=4f15 */ +#define XEN_FW_EFI_INFO 4 /* from EFI */ #define XEN_FW_KBD_SHIFT_FLAGS 5 /* Int16, Fn02: Get keyboard shift flags. */ + struct xenpf_firmware_info { /* IN variables. */ uint32_t type; @@ -144,6 +246,26 @@ struct xenpf_firmware_info { GUEST_HANDLE(uchar) edid; } vbeddc_info; /* XEN_FW_VBEDDC_INFO */ + union xenpf_efi_info { + uint32_t version; + struct { + uint64_t addr; /* EFI_CONFIGURATION_TABLE */ + uint32_t nent; + } cfg; + struct { + uint32_t revision; + uint32_t bufsz; /* input, in bytes */ + GUEST_HANDLE(void) name; + /* UCS-2/UTF-16 string */ + } vendor; + struct { + uint64_t addr; + uint64_t size; + uint64_t attr; + uint32_t type; + } mem; + } efi_info; /* XEN_FW_EFI_INFO */ + uint8_t kbd_shift_flags; /* XEN_FW_KBD_SHIFT_FLAGS */ } u; }; @@ -362,6 +484,7 @@ struct xen_platform_op { struct xenpf_read_memtype read_memtype; struct xenpf_microcode_update microcode; struct xenpf_platform_quirk platform_quirk; + struct xenpf_efi_runtime_call efi_runtime_call; struct xenpf_firmware_info firmware_info; struct xenpf_enter_acpi_sleep enter_acpi_sleep; struct xenpf_change_freq change_freq; |