how to know the GPIO level of the Xeon D-1500 processor

[GirishCiena]

Hi Folks,

We have a switching/routing product in production where we are using Intel's Xeon D-1500 (P/N:GG8067402569400 SR2DK). We got an issue with our system from field, the issue is about external PROCHOT, in order to debug the issue we need to know the GPIO level of the few GPIOs tabulated below:

Pin#	Pin Name	GPIO
BC9	GPIO31_MGPIO2	GPIO31
BF7	SML1ALERT_PCH_HOT_N_GPIO74	GPIO74
BN2	SATA4GP_GPIO16	GPIO16

I just need to know what are the offset of the register where these GPIOs are mapped?

2nd How to know the relevant register's base-address and offset address?

3rd How to know the bank where these GPIOs are from?

Thanks in advance.

Girish

[Allan_A_Intel]

Hello, GirishCiena,

Thank you for reaching Intel Communities. I will gladly help you.

Information on GPIO features of that processor family can be found in the section 3.14 of the Intel® Xeon® D-1500 Processors Datasheet, Vol. 1: https://www.intel.com/content/www/us/en/products/docs/processors/xeon/xeon-d-1500-datasheet-vol-1.html

Please let us know if the datasheet contains the information you need,

Best regards,

Allan

[Allan_A_Intel]

Hello, GirishCiena,

I was wondering if the document I llinked earlier is useful.

Best regards,

Allan

[Allan_A_Intel]

Hello, GirishCiena,

If you need more information about the Xeon D-1500 processor, I suggest you to post your questions in the Intel Communities Support Forums for Embedded Products: https://community.intel.com/t5/Embedded-Products/ct-p/embedded-products

Regards,

Allan