tyler.durden
/
audk
mirror of https://github.com/acidanthera/audk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

add some comments. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6359 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff 2008-11-03 02:03:43 +00:00
parent 37640ed353
commit db835e01d3
1 changed files with 11 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
MdePkg/Include/IndustryStandard/Atapi.h
View File

@ -18,7 +18,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#pragma pack(1) #pragma pack(1)
/// ///
/// ATAPI_IDENTIFY_DATA is defined in ATA-6 /// ATAPI_IDENTIFY_DATA is defined in ATA-6
/// ///
@ -85,7 +84,7 @@ typedef struct {
} ATAPI_IDENTIFY_DATA; } ATAPI_IDENTIFY_DATA;
/// ///
/// the front of part is defined in ATAPI Removable Rewritable Specification /// Quiry Standard Data fomrat, defined in SFF-8070i(ATAPI Removable Rewritable Specification)
/// ///
typedef struct { typedef struct {
UINT8 peripheral_type; UINT8 peripheral_type;
@ -102,14 +101,15 @@ typedef struct {
UINT8 vendor_specific_36_55[55 - 36 + 1]; UINT8 vendor_specific_36_55[55 - 36 + 1];
UINT8 reserved_56_95[95 - 56 + 1]; UINT8 reserved_56_95[95 - 56 + 1];
/// ///
/// Some more fields, the sizeof (ATAPI_INQUIRY_DATA) is 255 /// Vendor specific parameters fields, the sizeof (ATAPI_INQUIRY_DATA) is 255
/// since allocation_length is one byte in ATAPI_INQUIRY_CMD. /// since allocation_length is one byte in ATAPI_INQUIRY_CMD.
/// ///
UINT8 vendor_specific_96_255[254 - 96 + 1]; UINT8 vendor_specific_96_255[254 - 96 + 1];
} ATAPI_INQUIRY_DATA; } ATAPI_INQUIRY_DATA;
///
/// Request Sense Standard Data, defined in SFF-8070i(ATAPI Removable Rewritable Specification)
///
typedef struct { typedef struct {
UINT8 error_code : 7; UINT8 error_code : 7;
UINT8 valid : 1; UINT8 valid : 1;
@ -141,6 +141,10 @@ typedef struct {
UINT8 additional_sense_bytes[254 - 18 + 1]; UINT8 additional_sense_bytes[254 - 18 + 1];
} ATAPI_REQUEST_SENSE_DATA; } ATAPI_REQUEST_SENSE_DATA;
///
/// The followings are defined in SFF-8070i(ATAPI Removable Rewritable Specification)
///
/// ///
/// READ CAPACITY Data /// READ CAPACITY Data
/// ///
@ -156,7 +160,7 @@ typedef struct {
} ATAPI_READ_CAPACITY_DATA; } ATAPI_READ_CAPACITY_DATA;
/// ///
/// Capacity List Header + Current/Maximum Capacity Descriptor /// Capacity List Header + Current/Maximum Capacity Descriptor,
/// ///
typedef struct { typedef struct {
UINT8 reserved_0; UINT8 reserved_0;
@ -268,21 +272,6 @@ typedef struct {
UINT8 reserved_11; UINT8 reserved_11;
} ATAPI_READ_FORMAT_CAP_CMD; } ATAPI_READ_FORMAT_CAP_CMD;
typedef struct {
UINT8 peripheral_type;
UINT8 RMB;
UINT8 version;
UINT8 response_data_format;
UINT8 addnl_length;
UINT8 reserved_5;
UINT8 reserved_6;
UINT8 reserved_7;
UINT8 vendor_info[8];
UINT8 product_id[12];
UINT8 eeprom_product_code[4];
UINT8 firmware_rev_level[4];
} ATAPI_USB_INQUIRY_DATA;
/// ///
/// MODE SENSE Command /// MODE SENSE Command
/// ///