SATA port multiplier support on DM8147

Bohnsohanh Mecksavanh

Prodigy 50 points

Hi,

I know in the pass you guys have design Centaurus DM841x eval board with the JMicro SATA port multiplier.

Can you confirm the part is the JMB321?

Can you also confirm the Linux driver/software support JMB320 & JMB321 on Centaurus?

Do you have any others SATA port multiplier that you have test with Centaurus like the Marvell 88SM97xx or others?

Thanks.

over 10 years ago

0 Pavel Botev over 10 years ago

TI__Guru**** 170625 points

Hi Bohnsohanh,

Bohnsohanh Mecksavanh said:

Can you confirm the part is the JMB321?

Can you also confirm the Linux driver/software support JMB320 & JMB321 on Centaurus?

Yes, I think JMB320 and JMB321 should work fine on DM814x, but with the latest PSP4.04.00.02

Bohnsohanh Mecksavanh said:
Do you have any others SATA port multiplier that you have test with Centaurus like the Marvell 88SM97xx or others?

I see that Addonics is stated as tested SATA PM:

Regards,
Pavel

0 Bohnsohanh Mecksavanh over 10 years ago in reply to Pavel Botev

Prodigy 50 points

Hi Pavel,

JMicro recommande these two parts numbers JMB572 and JMB575 for new design.

Can you confirm the support of these two parts number?

Thanks.

0 Pavel Botev over 10 years ago in reply to Bohnsohanh Mecksavanh

TI__Guru**** 170625 points

Bohnsohanh,

No, I can not confirm. These are new parts which are not tested on DM814x device. If JMB572/JMB575 are backward compatible with JMB320/JMB321, then JMB572/JMB575 should be fine. This is something you should check with JMicro.

Best regards,
Pavel

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SATA port multiplier support on DM8147