identify Promise chips

Promise Technology Inc. [PCI vendor ID 105A]

dl $ info PST100x6 PST100X6	dl $ info 20630 PDC20630	dl $ info 20262 PDC20262	dl $ info 20265 PDC20265	dl $ info 20265R PDC20265R
dl $ info 20267 PDC20267	dl $ info 20268 PDC20268	dl $ info 20269 PDC20269	dl $ info 20270 PDC20270	dl $ info 20271 PDC20271
dl $ info 20275 PDC20275	dl $ info 20276 PDC20276	dl $ info 20318 PDC20318	dl $ info 20375 PDC20375	dl $ info 20376 PDC20376
dl $ info 20621 PDC20621

PDC20230-B IDE controller VLB (HW programmable)
PDC20230-C IDE controller VLB (SW programmable)
[4D33] PDC20246 UDMA33
[____] PDC20247 UDMA33
PDC20261 ATA RAID5
[4D38] PDC20262 UDMA66
[4D38.4D33105A] Ultra66 IDE Controller
[4D38.4D39105A] FastTrak66 Controller
[4D38.4D39105A&REV_01] Fasttrak66 RAID controller
[0D38] PDC20263 UDMA66 RAID
[0D30] PDC20265 UDMA100
[0D30.4D33105A] Ultra100 IDE Controller
[____] PDC20265R UDMA100 RAID
[4D30] PDC20266 UDMA100
[4D30] PDC20267 UDMA100 RAID
[4D30.4D33105A] Ultra100 IDE Controller
[4D30.4D39105A] FastTrak100 Controller
[4D68] PDC20268
[4D68.4D68105A] Ultra100TX2 IDE Controller
[____] PDC20269
[6268] PDC20270
[6268.4D68105A] FastTrak100 TX/LP Controller

PDC20271
PDC20275
PDC20276

PDC20318 4x SATA 150
PDC20319 4x SATA 150, RAID [0, 1, 0+1]
PDC20320 4x SATA 150, RAID [0, 1, 0+1, 5]
PDC20375 1x UDMA133, 2x SATA 150
PDC20376 1x UDMA133, 2x SATA 150, RAID [0, 1, 0+1]

PST100X6
PDC20630 IDE controller VLB (multiword DMA 2)
PDC4030 VLB caching controller

[5300] DC5300