Changeset 35b8bfe in mainline for uspace/drv/block/ata_bd/ata_hw.h

Timestamp:

2014-08-16T13:05:28Z (10 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

3abf70c7

Parents:

8820544

Message:

ATAPI commands correspond to SCSI SPC, SBC and MMC commands (with a few quirks) so use libscsi.

File:

• uspace/drv/block/ata_bd/ata_hw.h (modified) (1 diff)

uspace/drv/block/ata_bd/ata_hw.h

@@ -241 +241 @@
 };
 
-/** ATA packet command codes. */
-enum ata_pkt_command {
-        PCMD_INQUIRY            = 0x12,
-        PCMD_READ_12            = 0xa8,
-        PCMD_READ_TOC           = 0x43
-};
-
-/** ATAPI Inquiry command */
-typedef struct {
-        uint8_t opcode;         /**< Operation code (PCMD_INQUIRY) */
-        uint8_t _res0;
-        uint8_t _res1;
-        uint8_t _res2;
-        uint8_t alloc_len;      /**< Allocation length */
-        uint8_t _res3;
-        uint8_t _res4;
-        uint8_t _res5;
-        uint32_t _res6;
-} __attribute__ ((packed)) ata_pcmd_inquiry_t;
-
-/** ATAPI Read(12) command */
-typedef struct {
-        uint8_t opcode;         /**< Operation code (PCMD_READ_12) */
-        uint8_t _res0;
-        uint32_t ba;            /**< Starting block address */
-        uint32_t nblocks;       /**< Number of blocks to transfer */
-        uint8_t _res1;
-        uint8_t _res2;
-} __attribute__ ((packed)) ata_pcmd_read_12_t;
-
-/** ATAPI Read TOC command */
-typedef struct {
-        uint8_t opcode;         /**< Operation code (PCMD_READ_TOC) */
-        uint8_t msf;            /**< 0x2 = MSF bit set */
-        uint8_t format;         /**< low 3 bits */
-        uint8_t _res0;
-        uint8_t _res1;
-        uint8_t _res2;
-        uint8_t start;          /**< starting track/session number */
-        uint16_t size;          /**< Allocation length */
-        uint8_t oldformat;         /**< high 2 bits */
-        uint8_t _res3;
-        uint8_t _res4;
-} __attribute__ ((packed)) ata_pcmd_read_toc_t;
-
-/** Data returned from Inquiry command (mandatory part) */
-typedef struct {
-        uint8_t pdev_type;      /** Reserved, Peripheral device type */
-        uint8_t rmb;            /** RMB, Reserved */
-        uint8_t std_version;    /** ISO version, ECMA version, ANSI version */
-        uint8_t atapi_ver_rdf;  /** ATAPI version, Response data format */
-        uint8_t additional_len; /** Additional length */
-        uint8_t _res0;
-        uint8_t _res1;
-        uint8_t _res2;
-        uint8_t vendor_id[8];   /** Vendor ID */
-        uint8_t product_id[8];  /** Product ID */
-        uint8_t product_rev[4]; /** Product revision level */
-} ata_inquiry_data_t;
-
-/** Extract value of ata_inquiry_data_t.pdev_type */
+/** Extract value of device type from scsi_std_inquiry_data_t.pqual_devtype */
 #define INQUIRY_PDEV_TYPE(val) ((val) & 0x1f)
-
-/** Values for ata_inquiry_data_t.pdev_type */
-enum ata_pdev_type {
-        PDEV_TYPE_CDROM         = 0x05
-};
 
 enum ata_pdev_signature {