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PCI express to SCSI/SATA2 driver

Discussion about the QNX6 OS.

PCI express to SCSI/SATA2 driver

Postby lullaby » Fri Jun 15, 2012 7:30 am

Hi all,

We are planning to write a QNX device driver
for our PCI Express-to-SCSI/Serial ATA II adapter
device. Our PC platform is Intel Xeon E5620.
We are using QNX 6.5.0.

We have downloaded and checked the Generic x86 BIOS/APIC BSP.
But it doesn't contain any source code for devb-* components.

From QNX help, we found that devb-mvsata for
Marvell 88SX50XX SATA interfaces support
a device named 88SX6041 which is a
4-port SATA II PCI-X Controller. If we get the source code
for this driver as a reference, it will be helpful for us.

Could anyone tell me where can I get the source code of this
driver or could you please give any reference to existing driver
source codes which would be most similar to this device?

I couldn't find any documents regarding writing a block device
driver too anywhere. :(


Thanks in advance,
Warm Regards,
Lullaby
lullaby
Active Member
 
Posts: 82
Joined: Fri Jun 15, 2012 6:19 am

Re: PCI express to SCSI/SATA2 driver

Postby maschoen » Fri Jun 15, 2012 1:27 pm

To obtain example source code, you should contact your QNX representative.
maschoen
QNX Master
 
Posts: 2644
Joined: Wed Jun 25, 2003 5:18 pm


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