Macintosh-Tools/dingusppc
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1,679 Commits 30 Branches 2 Tags 8.4 MiB
ff766b10eb
Commit Graph

141 Commits

Author SHA1 Message Date
joevt
ff766b10eb sc53c94: Add seq_id to sequence descriptor. 
The seq_id can be used for logging the current command and step number.
 2024-04-03 18:43:46 -07:00
joevt
ceb2276098 sc53c94: Move chip_id to xfer_count. 
Method for reading chip_id needs verification.
 2024-04-03 18:43:40 -07:00
joevt
82f4d05f4b sc53c94: Set timer_id to zero. 
If a timer is not in progress then set its timer_id to zero. Also, don't start a newer timer if an existing one is still in progress.
 2024-04-03 18:36:53 -07:00
joevt
8a81cb4f9c sc53c94: Use enums. 2024-04-03 18:12:00 -07:00
joevt
1504bd2227 sc53c94: Move DATA_FIFO_MAX from header. 
Headers shouldn't make defines that are not meant to be used outside the source file.
 2024-04-03 18:11:07 -07:00
dingusdev
55b9f8bbe5 bzero -> memset 2024-04-01 08:03:12 -07:00
joevt
2968645f2e scsihd: Allow INQUIRY allocation length != 36. 
Truncate for < 36 and zero fill for > 36.
 2024-04-01 08:02:17 -07:00
joevt
92dea0e404 scsihd: Include invalid field info. 
For CHECK_CONDITION status from READ_CAPACITY_10.
 2024-04-01 08:01:09 -07:00
joevt
bfd3077bd0 scsicdrom: Check Lun for INQUIRY. 
INQUIRY now returns 0x7f for device type if LUN doesn't match. INQUIRY can get LUN from CDB or from IDENTIFY message.
 2024-04-01 08:00:41 -07:00
joevt
02a475e113 sc53c94: Remove duplicate bus_obj. 
sc53c94 is a ScsiDevice which has its own bus_obj which is set by register_device.
 2024-03-30 11:56:59 -07:00
joevt
338bbe27a8 scsihd: Implement REQ_SENSE. 
Returns error information stored in class fields: sense, asc, ascq, sksv, and field.
 2024-03-30 11:56:37 -07:00
joevt
44564065f6 scsihd: Changes for MODE_SENSE_6. 
Return CHECK_CONDITION for unsupported page_ctrl or page or subpage.
Handle the all pages code 0x3F.
 2024-03-30 11:56:02 -07:00
dingusdev
c54ec7be2d Use memset instead of bzero 2024-03-30 11:19:32 -07:00
joevt
274e380b34 scsicdrom: Allow INQUIRY allocation length != 36. 
Truncate for < 36 and zero fill for > 36.
 2024-03-30 11:16:41 -07:00
joevt
e872f08273 scsicdrom: Include invalid field info. 
For CHECK_CONDITION status from READ_CAPACITY_10 and READ_TOC.
 2024-03-30 11:00:01 -07:00
joevt
a6fda3b787 scsicdrom: Handle MODE_SENSE_6 unsupported page. 
Return CHECK_CONDITION status instead of abort. To Do: apply change to scshhd.
 2024-03-30 10:59:43 -07:00
joevt
a48851888f scsihd: Setup data_ptr for STATUS and MESSAGE_IN. 
bytes_out is used instead of the removed cur_buf_cnt.
data_ptr is setup by prepare_data instead of process_command.
Not sure why scsicdrom doesn't set bytes_out in prepare_data.
 2024-03-30 08:37:10 -07:00
joevt
c999c51d77 scsicdrom, scsihd: Check lun. 
READ_CAPACITY_10, READ_6, and READ_10 now checks LUN that is included in CDB and returns a CHECK_CONDITION if it doesn't match.
 2024-03-29 19:12:06 -07:00
joevt
6bb5227ee1 scsihd: Abort if RelAdr bit of READ_10. 
Like scsicdrom does.
 2024-03-29 19:01:42 -07:00
joevt
cefe8698da scsihd: Add PREVENT_ALLOW_MEDIUM_REMOVAL. 
Like scsicdrom has.
 2024-03-29 19:01:32 -07:00
joevt
4be6bad526 scsicdrom: Fix compiler warning. 2024-03-29 19:00:38 -07:00
joevt
d3c913e384 scsicdrom: Cleanup. 
- Use macros for reading 2 byte or 4 byte big endian data. block_size is assumed to be < 64K so WRITE_DWORD_BE_A will write two leading zeros.
- Scalar pass by value parameters don't need to be const.
- Remove some unnecessary locals.
 2024-03-29 18:53:13 -07:00
joevt
a868f4eee4 scsihd: Cleanup. 
Use this qualifier.
Use macros for reading 2 byte or 4 byte big endian data.
 2024-03-29 18:53:04 -07:00
joevt
44da89979f scsihd: Use device name in abort message. 2024-03-29 18:52:52 -07:00
joevt
a79f07e4dc scsicdrom: Move mode_select_6. 
Make it a separate method like scsihd. It also checks the incoming param size. If it's zero then the phase is not switched. Is that wrong? Still probably unfinished.
 2024-03-29 18:52:30 -07:00
joevt
5062508940 scsicdrom: Rename mode_sense_6. 
To match scsihd.
 2024-03-29 07:56:48 -07:00
joevt
9cf91328c1 scsicdrom: Move inquiry info to class fields. 
Like scsihd.
 2024-03-29 07:56:44 -07:00
joevt
6a30ef7017 scsicdrom: Fields inited by parent class. 
They don't need to be reinitialized.
 2024-03-29 07:56:31 -07:00
joevt
fd961f9ff9 Fix Analyzer warnings. 
In Xcode, type Command-Shift-B to analyze every source file or Command-Shift-Control-B to analyze the current source file.

For pseudo_dma_read report FIFO underrun and init data_word in that case.
 2024-03-24 12:56:11 -07:00
joevt
e51bc0cea5 scsihd: Reorder switch statement. 
Order by case value to match scsicdrom.
 2024-03-16 17:44:09 -07:00
joevt
45a9d45e3f Add SCSI devices. 
scsibus has a new method attach_scsi_devices which is used by all machines to populate a SCSI bus with one or more hard drives or CD-ROM drives.

HDDs are specified by the hdd_img property.
CDs are specified by the cdr_img property.
Multiple images are delimited by a colon :

attach_scsi_devices is called by the scsi controller after the scsi controller has attached itself to the scsi bus.
The bus suffix is applied to the property name.
Curio has no suffix so it will use hdd_img and cdr_img properties.
Mesh is expected to have a suffix of 2 so it will use hdd_img2 and cdr_img2 properties.

HDDs will skip SCSI ID 3 unless 7 HDDs are added, in which case, the seventh HDD will use ID 3.
CDs will start at SCSI ID 3, go to 7, then down to 0.
SCSI IDs are skipped if a device is already using that SCSI ID.

ScsiCdrom and ScsiHD no longer use REGISTER_DEVICE or DeviceDescription or PropMap which is normal for devices that can have multiple instances.
 2024-03-14 19:12:11 -07:00
joevt
e1e00c951b sc53c94: Split real_dma_xfer. 
Create real_dma_xfer_out and real_dma_xfer_in methods.
 2024-03-14 08:01:07 -07:00
joevt
c14974d167 sc53c94: Init class fields. 2024-03-13 21:37:08 -07:00
joevt
f07de5401d sc53c94: Add registers and comments. 2024-03-13 21:25:28 -07:00
dingusdev
faf066f2b9 Fixed building 2024-03-13 21:17:04 -07:00
joevt
06640844e9 scsihd: Allow read and write > 4 GB. 2024-03-13 21:09:55 -07:00
joevt
bfc703a556 scsihd: Add sector_size. 
Replace HDD_SECTOR_SIZE with class field sector_size.
 2024-03-13 21:06:18 -07:00
joevt
ec01993d84 scsihd: Make seek and rewind illegal. 2024-03-13 18:42:25 -07:00
joevt
5a54b6a761 scsicdrom: Rename read_capacity_10. 
Like scsihd.
 2024-03-13 07:50:32 -07:00
joevt
a605c435b6 scsicdrom: Move test_unit_ready. 
Make it a separate method like scsihd.
 2024-03-13 07:50:20 -07:00
joevt
05da1708eb scsihd: Remove unused cur_buf_cnt. 2024-03-13 07:46:12 -07:00
joevt
3f826b8971 scsi: Add illegal_command method. 
- scsicdrom now logs unsupported commands instead of abort.
 2024-03-13 07:45:50 -07:00
joevt
de8388f9a7 scsihd: Rename img_buffer to data_buf. 
To match scsicdrom.
 2024-03-13 07:44:52 -07:00
joevt
569f782a60 scsihd: Rename hdd_img to disk_img. 2024-03-13 07:44:43 -07:00
dingusdev
96b9b6a375 Fixed building 2024-03-12 21:30:38 -07:00
joevt
091cf4337c scsidevice: Remember SELECT_WITH_ATN message. 
It might be an IDENTIFY message which contains a LUN number.
 2024-03-12 08:01:52 -07:00
joevt
ff9b8a59e2 scsibus: Change control lines for MESSAGE_IN. 2024-03-12 07:49:43 -07:00
joevt
1fb9e37ec5 scsidevice: Add check_lun. 
This will create a CHECK_CONDITON if the LUN doesn't match.
 2024-03-11 20:24:24 -07:00
joevt
1e78512c95 Rename Curio and Mesh. 2024-03-02 11:12:45 -07:00
joevt
ad8a26616f scsidevice: Add LUN field. 
This may make it possible for multiple LUNs to be added to the same target ID.
For now just use LUN #0.
 2024-03-02 08:52:09 -07:00