Intel® 800 Series Chipset Family Platform Controller Hub (PCH), Volume 2
ID | Date | Version | Classification |
---|---|---|---|
834576 | 10/10/2024 | 001 | Public |
General Purpose Event 1 Enable [63:32] (GPE1_EN_63_32) – Offset 20
Enables for interrupts for GPE1_STS_63_32
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
31:8 | 0h | RO | Reserved |
7 | 0h | RW/V | IOE Hot Plug Enable (IOE_HOT_PLUG_EN) Enables PCH to cause an SCI when the IOE_HOT_PLUG_STS bit is set. This is used to allow the PCI Express ports to cause an SCI due to hot-plug events. |
6 | 0h | RO | Reserved |
5 | 0h | RW/V | SPF Hot Plug Enable (SPF_HOT_PLUG_EN) Enables PCH to cause an SCI when the SPF_HOT_PLUG_STS bit is set. This is used to allow the PCI Express ports to cause an SCI due to hot-plug events. |
4 | 0h | RW/V | SPE Hot Plug Enable (SPE_HOT_PLUG_EN) Enables PCH to cause an SCI when the SPE_HOT_PLUG_STS bit is set. This is used to allow the PCI Express ports to cause an SCI due to hot-plug events. |
3 | 0h | RW/V | SPD Hot Plug Enable (SPD_HOT_PLUG_EN) Enables PCH to cause an SCI when the SPD_HOT_PLUG_STS bit is set. This is used to allow the PCI Express ports to cause an SCI due to hot-plug events. |
2 | 0h | RW/V | SPC Hot Plug Enable (SPC_HOT_PLUG_EN) Enables PCH to cause an SCI when the SPC_HOT_PLUG_STS bit is set. This is used to allow the PCI Express ports to cause an SCI due to hot-plug events. |
1 | 0h | RW/V | SPB Hot Plug Enable (SPB_HOT_PLUG_EN) Enables PCH to cause an SCI when the SPB_HOT_PLUG_STS bit is set. This is used to allow the PCI Express ports to cause an SCI due to hot-plug events. |
0 | 0h | RW/V | SPA Hot Plug Enable (SPA_HOT_PLUG_EN) Enables PCH to cause an SCI when the SPA_HOT_PLUG_STS bit is set. This is used to allow the PCI Express ports to cause an SCI due to hot-plug events. |