Specifications

138
Table 12 Function Value Descriptions
INT15_D042 System Configuration Data functions accessed via INT15
AX=0xD042.
GET_USB_BOOT_INFO Retrieves USB boot device information for integration with
BBS. The other values are reserved for future use.
DMI_PNP_50_57 Process the DMI Plug and Play functions 0x50 through
0x57 via SMM code.
//****************************************************
// Owner values
//****************************************************
#define STANDARD_OWNER 0x0
#define OEM_OWNER 0x1
Table 13 givesa description of the fields in the above definition.
Table 13 Owner Value Descriptions
STANDARD_OWNER This document has defined the function.
OEM_OWNER An agent, other than this document, has defined the
function.
//****************************************************
// UD_TABLE
//****************************************************
typedef struct {
UDC_ATTRIBUTES Attributes;
UINT8 DeviceNumber;
UINT8 BbsTableEntryNumberForParentDevice;
UINT8 BbsTableEntryNumberForBoot;