Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
GPIO Community 4 Registers
GPIO pins are grouped into different Community (e.g. Community 0, Community 1,etc.). Each Community consists of one or more GPIO groups.
This section covers registers for Community 4, which consists of GPP_C and GPP_E groups.
These registers are within the PCH Private Configuration Space which is accessible through the PCH Sideband Interface. They can be accessed via (SBREG_BAR + PortID + Register Offset).
Offset | Size (Bytes) | Register Name (Register Symbol) | Default Value |
---|---|---|---|
720h | 4 | 44000X00h. Refer to register for X value | |
724h | 4 | See Register | |
730h | 4 | 44000X00h. Refer to register for X value | |
734h | 4 | See Register | |
740h | 4 | 44000X00h. Refer to register for X value | |
744h | 4 | See Register | |
750h | 4 | 44000X00h. Refer to register for X value | |
8h | 4 | 300h | |
ch | 4 | 600h | |
10h | 4 | 43200h | |
20h | 4 | 0h | |
24h | 4 | 0h | |
28h | 4 | 0h | |
2ch | 4 | 0h | |
754h | 4 | See Register | |
760h | 4 | 44000X00h. Refer to register for X value | |
764h | 4 | See Register | |
770h | 4 | 44000X00h. Refer to register for X value | |
774h | 4 | See Register | |
780h | 4 | 44000X00h. Refer to register for X value | |
784h | 4 | See Register | |
30h | 4 | 0h | |
34h | 4 | 0h | |
80h | 4 | 0h | |
84h | 4 | Pad Configuration Lock GPIO TxState Register (PADCFGLOCKTX_GPP_C_0) | 0h |
88h | 4 | 0h | |
8ch | 4 | Pad Configuration Lock GPIO TxState Register (PADCFGLOCKTX_GPP_E_0) | 0h |
b0h | 4 | 0h | |
790h | 4 | 44000X00h. Refer to register for X value | |
794h | 4 | See Register | |
7a0h | 4 | 44000X00h. Refer to register for X value | |
7a4h | 4 | See Register | |
7b0h | 4 | 44000X00h. Refer to register for X value | |
7b4h | 4 | See Register | |
7c0h | 4 | 44000X00h. Refer to register for X value | |
7c4h | 4 | See Register | |
7d0h | 4 | 44000X00h. Refer to register for X value | |
7d4h | 4 | See Register | |
7e0h | 4 | 44000X00h. Refer to register for X value | |
7e4h | 4 | See Register | |
7f0h | 4 | 44000X00h. Refer to register for X value | |
7f4h | 4 | See Register | |
800h | 4 | 44000X00h. Refer to register for X value | |
804h | 4 | See Register | |
810h | 4 | 44000X00h. Refer to register for X value | |
814h | 4 | See Register | |
820h | 4 | 44000X00h. Refer to register for X value | |
824h | 4 | See Register | |
830h | 4 | 44000X00h. Refer to register for X value | |
834h | 4 | See Register | |
840h | 4 | 44000X00h. Refer to register for X value | |
844h | 4 | See Register | |
850h | 4 | 44000X00h. Refer to register for X value | |
854h | 4 | See Register | |
860h | 4 | 44000X00h. Refer to register for X value | |
864h | 4 | See Register | |
870h | 4 | 44000X00h. Refer to register for X value | |
874h | 4 | See Register | |
880h | 4 | 44000X00h. Refer to register for X value | |
884h | 4 | See Register | |
890h | 4 | 44000X00h. Refer to register for X value | |
894h | 4 | See Register | |
8a0h | 4 | 44000X00h. Refer to register for X value | |
8a4h | 4 | See Register | |
8b0h | 4 | 44000X00h. Refer to register for X value | |
8b4h | 4 | See Register | |
8c0h | 4 | 44000X00h. Refer to register for X value | |
8c4h | 4 | See Register | |
8d0h | 4 | 44000X00h. Refer to register for X value | |
8d4h | 4 | See Register | |
b4h | 4 | 0h | |
100h | 4 | 0h | |
104h | 4 | 0h | |
120h | 4 | 0h | |
124h | 4 | 0h | |
140h | 4 | GPI General Purpose Events Status (GPI_GPE_STS_GPP_C_0) | 0h |
144h | 4 | GPI General Purpose Events Status (GPI_GPE_STS_GPP_E_0) | 0h |
160h | 4 | 0h | |
164h | 4 | 0h | |
180h | 4 | 0h | |
184h | 4 | 0h | |
1c0h | 4 | 0h | |
1c4h | 4 | 0h | |
1e0h | 4 | 0h | |
1e4h | 4 | 0h | |
600h | 4 | 44000X00h. Refer to register for X value | |
604h | 4 | See Register | |
610h | 4 | 44000X00h. Refer to register for X value | |
614h | 4 | See Register | |
620h | 4 | 44000X00h. Refer to register for X value | |
624h | 4 | See Register | |
630h | 4 | 44000X00h. Refer to register for X value | |
634h | 4 | See Register | |
640h | 4 | 44000X00h. Refer to register for X value | |
644h | 4 | See Register | |
650h | 4 | 44000X00h. Refer to register for X value | |
654h | 4 | See Register | |
660h | 4 | 44000X00h. Refer to register for X value | |
664h | 4 | See Register | |
670h | 4 | 44000X00h. Refer to register for X value | |
674h | 4 | See Register | |
680h | 4 | 44000X00h. Refer to register for X value | |
684h | 4 | See Register | |
690h | 4 | 44000X00h. Refer to register for X value | |
694h | 4 | See Register | |
6a0h | 4 | 44000X00h. Refer to register for X value | |
6a4h | 4 | See Register | |
6b0h | 4 | 44000X00h. Refer to register for X value | |
6b4h | 4 | See Register | |
6c0h | 4 | 44000X00h. Refer to register for X value | |
6c4h | 4 | See Register | |
6d0h | 4 | 44000X00h. Refer to register for X value | |
6d4h | 4 | See Register | |
6e0h | 4 | 44000X00h. Refer to register for X value | |
6e4h | 4 | See Register | |
6f0h | 4 | 44000X00h. Refer to register for X value | |
6f4h | 4 | See Register | |
700h | 4 | 44000X00h. Refer to register for X value | |
704h | 4 | See Register | |
8e0h | 4 | 44000X00h. Refer to register for X value | |
8e4h | 4 | See Register | |
8f0h | 4 | 44000X00h. Refer to register for X value | |
8f4h | 4 | See Register | |
710h | 4 | 44000X00h. Refer to register for X value | |
714h | 4 | See Register |