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idetrl.c - Support IDE command 0x31 (IDE_COMMAND_WRITE_MULTIPLE_NORETRY) [Phil Bennett]
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Phil Bennett
parent
69642bdfbe
commit
fe13f1a310
@ -26,76 +26,77 @@
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CONSTANTS
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***************************************************************************/
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#define MINIMUM_COMMAND_TIME (attotime::from_usec(10))
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#define MINIMUM_COMMAND_TIME (attotime::from_usec(10))
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#define TIME_PER_SECTOR (attotime::from_usec(100))
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#define TIME_PER_ROTATION (attotime::from_hz(5400/60))
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#define TIME_SECURITY_ERROR (attotime::from_msec(1000))
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#define TIME_PER_SECTOR (attotime::from_usec(100))
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#define TIME_PER_ROTATION (attotime::from_hz(5400/60))
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#define TIME_SECURITY_ERROR (attotime::from_msec(1000))
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#define TIME_SEEK_MULTISECTOR (attotime::from_msec(13))
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#define TIME_NO_SEEK_MULTISECTOR (attotime::from_nsec(16300))
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#define TIME_SEEK_MULTISECTOR (attotime::from_msec(13))
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#define TIME_NO_SEEK_MULTISECTOR (attotime::from_nsec(16300))
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#define IDE_STATUS_ERROR 0x01
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#define IDE_STATUS_HIT_INDEX 0x02
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#define IDE_STATUS_BUFFER_READY 0x08
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#define IDE_STATUS_SEEK_COMPLETE 0x10
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#define IDE_STATUS_DRIVE_READY 0x40
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#define IDE_STATUS_BUSY 0x80
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#define IDE_STATUS_ERROR 0x01
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#define IDE_STATUS_HIT_INDEX 0x02
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#define IDE_STATUS_BUFFER_READY 0x08
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#define IDE_STATUS_SEEK_COMPLETE 0x10
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#define IDE_STATUS_DRIVE_READY 0x40
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#define IDE_STATUS_BUSY 0x80
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#define IDE_CONFIG_REGISTERS 0x10
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#define IDE_CONFIG_REGISTERS 0x10
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#define BANK(b, v) (((v) << 4) | (b))
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#define IDE_BANK0_DATA BANK(0, 0)
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#define IDE_BANK0_ERROR BANK(0, 1)
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#define IDE_BANK0_SECTOR_COUNT BANK(0, 2)
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#define IDE_BANK0_SECTOR_NUMBER BANK(0, 3)
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#define IDE_BANK0_CYLINDER_LSB BANK(0, 4)
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#define IDE_BANK0_CYLINDER_MSB BANK(0, 5)
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#define IDE_BANK0_HEAD_NUMBER BANK(0, 6)
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#define IDE_BANK0_STATUS_COMMAND BANK(0, 7)
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#define IDE_BANK0_DATA BANK(0, 0)
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#define IDE_BANK0_ERROR BANK(0, 1)
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#define IDE_BANK0_SECTOR_COUNT BANK(0, 2)
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#define IDE_BANK0_SECTOR_NUMBER BANK(0, 3)
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#define IDE_BANK0_CYLINDER_LSB BANK(0, 4)
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#define IDE_BANK0_CYLINDER_MSB BANK(0, 5)
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#define IDE_BANK0_HEAD_NUMBER BANK(0, 6)
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#define IDE_BANK0_STATUS_COMMAND BANK(0, 7)
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#define IDE_BANK1_STATUS_CONTROL BANK(1, 6)
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#define IDE_BANK1_STATUS_CONTROL BANK(1, 6)
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#define IDE_BANK2_CONFIG_UNK BANK(2, 4)
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#define IDE_BANK2_CONFIG_REGISTER BANK(2, 8)
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#define IDE_BANK2_CONFIG_DATA BANK(2, 0xc)
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#define IDE_BANK2_CONFIG_UNK BANK(2, 4)
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#define IDE_BANK2_CONFIG_REGISTER BANK(2, 8)
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#define IDE_BANK2_CONFIG_DATA BANK(2, 0xc)
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#define IDE_COMMAND_READ_MULTIPLE 0x20
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#define IDE_COMMAND_READ_MULTIPLE_ONCE 0x21
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#define IDE_COMMAND_WRITE_MULTIPLE 0x30
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#define IDE_COMMAND_DIAGNOSTIC 0x90
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#define IDE_COMMAND_SET_CONFIG 0x91
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#define IDE_COMMAND_READ_MULTIPLE_BLOCK 0xc4
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#define IDE_COMMAND_WRITE_MULTIPLE_BLOCK 0xc5
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#define IDE_COMMAND_SET_BLOCK_COUNT 0xc6
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#define IDE_COMMAND_READ_DMA 0xc8
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#define IDE_COMMAND_WRITE_DMA 0xca
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#define IDE_COMMAND_GET_INFO 0xec
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#define IDE_COMMAND_SET_FEATURES 0xef
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#define IDE_COMMAND_SECURITY_UNLOCK 0xf2
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#define IDE_COMMAND_UNKNOWN_F9 0xf9
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#define IDE_COMMAND_VERIFY_MULTIPLE 0x40
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#define IDE_COMMAND_VERIFY_NORETRY 0x41
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#define IDE_COMMAND_ATAPI_IDENTIFY 0xa1
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#define IDE_COMMAND_RECALIBRATE 0x10
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#define IDE_COMMAND_SEEK 0x70
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#define IDE_COMMAND_IDLE_IMMEDIATE 0xe1
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#define IDE_COMMAND_IDLE 0xe3
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#define IDE_COMMAND_TAITO_GNET_UNLOCK_1 0xfe
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#define IDE_COMMAND_TAITO_GNET_UNLOCK_2 0xfc
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#define IDE_COMMAND_TAITO_GNET_UNLOCK_3 0x0f
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#define IDE_COMMAND_READ_MULTIPLE 0x20
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#define IDE_COMMAND_READ_MULTIPLE_NORETRY 0x21
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#define IDE_COMMAND_WRITE_MULTIPLE 0x30
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#define IDE_COMMAND_WRITE_MULTIPLE_NORETRY 0x31
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#define IDE_COMMAND_DIAGNOSTIC 0x90
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#define IDE_COMMAND_SET_CONFIG 0x91
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#define IDE_COMMAND_READ_MULTIPLE_BLOCK 0xc4
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#define IDE_COMMAND_WRITE_MULTIPLE_BLOCK 0xc5
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#define IDE_COMMAND_SET_BLOCK_COUNT 0xc6
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#define IDE_COMMAND_READ_DMA 0xc8
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#define IDE_COMMAND_WRITE_DMA 0xca
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#define IDE_COMMAND_GET_INFO 0xec
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#define IDE_COMMAND_SET_FEATURES 0xef
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#define IDE_COMMAND_SECURITY_UNLOCK 0xf2
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#define IDE_COMMAND_UNKNOWN_F9 0xf9
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#define IDE_COMMAND_VERIFY_MULTIPLE 0x40
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#define IDE_COMMAND_VERIFY_NORETRY 0x41
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#define IDE_COMMAND_ATAPI_IDENTIFY 0xa1
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#define IDE_COMMAND_RECALIBRATE 0x10
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#define IDE_COMMAND_SEEK 0x70
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#define IDE_COMMAND_IDLE_IMMEDIATE 0xe1
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#define IDE_COMMAND_IDLE 0xe3
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#define IDE_COMMAND_TAITO_GNET_UNLOCK_1 0xfe
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#define IDE_COMMAND_TAITO_GNET_UNLOCK_2 0xfc
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#define IDE_COMMAND_TAITO_GNET_UNLOCK_3 0x0f
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#define IDE_ERROR_NONE 0x00
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#define IDE_ERROR_DEFAULT 0x01
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#define IDE_ERROR_TRACK0_NOT_FOUND 0x02
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#define IDE_ERROR_UNKNOWN_COMMAND 0x04
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#define IDE_ERROR_BAD_LOCATION 0x10
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#define IDE_ERROR_BAD_SECTOR 0x80
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#define IDE_ERROR_NONE 0x00
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#define IDE_ERROR_DEFAULT 0x01
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#define IDE_ERROR_TRACK0_NOT_FOUND 0x02
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#define IDE_ERROR_UNKNOWN_COMMAND 0x04
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#define IDE_ERROR_BAD_LOCATION 0x10
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#define IDE_ERROR_BAD_SECTOR 0x80
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#define IDE_BUSMASTER_STATUS_ACTIVE 0x01
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#define IDE_BUSMASTER_STATUS_ERROR 0x02
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#define IDE_BUSMASTER_STATUS_IRQ 0x04
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#define IDE_BUSMASTER_STATUS_ACTIVE 0x01
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#define IDE_BUSMASTER_STATUS_ERROR 0x02
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#define IDE_BUSMASTER_STATUS_IRQ 0x04
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@ -1003,7 +1004,7 @@ static void handle_command(ide_state *ide, UINT8 command)
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switch (command)
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{
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case IDE_COMMAND_READ_MULTIPLE:
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case IDE_COMMAND_READ_MULTIPLE_ONCE:
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case IDE_COMMAND_READ_MULTIPLE_NORETRY:
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LOGPRINT(("IDE Read multiple: C=%d H=%d S=%d LBA=%d count=%d\n",
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ide->drive[ide->cur_drive].cur_cylinder, ide->drive[ide->cur_drive].cur_head, ide->drive[ide->cur_drive].cur_sector, lba_address(ide), ide->sector_count));
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@ -1062,6 +1063,7 @@ static void handle_command(ide_state *ide, UINT8 command)
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break;
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case IDE_COMMAND_WRITE_MULTIPLE:
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case IDE_COMMAND_WRITE_MULTIPLE_NORETRY:
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LOGPRINT(("IDE Write multiple: C=%d H=%d S=%d LBA=%d count=%d\n",
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ide->drive[ide->cur_drive].cur_cylinder, ide->drive[ide->cur_drive].cur_head, ide->drive[ide->cur_drive].cur_sector, lba_address(ide), ide->sector_count));
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