Add support for JMS56x RAID

[elbandi]

I have this device: ​https://www.speeddragon.com/index.php?controller=Default&action=ProductInfo&Id=590

Actually, it'a a clone from this: ​https://www.sybausa.com/index.php?route=product/product&path=64_148&product_id=850

It has a JMicron JMS562 chip. If i modify some parameters in dev_jmb39x_raid, it works.

SCRAMLED_CMD: 0x197b0562
CRC: 0xde10952b

[elbandi]

result from query the raid volume

[elbandi]

query device with modified code

[Christian Franke]

... If i modify some parameters in dev_jmb39x_raid, it works.

Please provide these modifications as a patch file.

Related: tickets #705, #1283, #1290.

[elbandi]

I just changed the two parameters, but thats breaks the jmb39x support, so not good for long time. I think this jmicron device support need a refactor for a common support: rename the dev_jmb39x to something dev_jmicron_raid.cpp, handle better the different chips and the chips variants. like:
-d jmicron,chiptype[jmb39x|jms56x|xxx],variantid

it this idea is good, i can make this changes.

[Christian Franke]

Of course your changes would break existing support. So please provide you changes as a patch file to document it cleanly. Of course, the patch will not be applied.

I leave any refactoring for later as more enhancements (#1290) are expected.

[Christian Franke]

Thanks. I will add another (possibly preliminary) option to select this variant.

Any refactoring and unifying of option syntax will done later, possibly close to next release.

[Christian Franke]

r5045.

[Christian Franke]

Please test smartctl -d jms56x,N ... with a build from current SVN trunk.

Source tarballs and various binaries are available at ​https://builds.smartmontools.org/.

[Christian Franke]

Any test results so far?

[elbandi]

it works for me.