Angel Pons | 7c33942 | 2021-05-17 18:12:01 +0200 | [diff] [blame] | 1 | ## SPDX-License-Identifier: GPL-2.0-only |
| 2 | |
| 3 | chip northbridge/intel/sandybridge |
Keith Hui | 7039edd | 2023-07-21 10:12:05 -0400 | [diff] [blame] | 4 | # All MRC-capable boards in family (P8Z77-M[ PRO]) lists supported |
| 5 | # DIMMs down to 1.25v |
| 6 | register "ddr3lv_support" = "1" |
Keith Hui | 3304c1c | 2023-11-20 00:03:12 -0500 | [diff] [blame] | 7 | register "max_mem_clock_mhz" = "800" |
Keith Hui | 45e4ab4 | 2023-07-22 12:49:05 -0400 | [diff] [blame] | 8 | register "spd_addresses" = "{0x50, 0x51, 0x52, 0x53}" |
Keith Hui | 7039edd | 2023-07-21 10:12:05 -0400 | [diff] [blame] | 9 | |
Keith Hui | 7039edd | 2023-07-21 10:12:05 -0400 | [diff] [blame] | 10 | # 4 bit switch mask. 0=not switchable, 1=switchable |
| 11 | # Means once it's loaded the OS, it can swap ports |
| 12 | # from/to EHCI/xHCI. Z77 has four USB3 ports, so 0xf |
| 13 | register "usb3.hs_port_switch_mask" = "0xf" |
| 14 | # (The other 3 usb3.* settings can be set from nvram options, and so are set |
| 15 | # from runtime code) |
| 16 | |
Angel Pons | 7c33942 | 2021-05-17 18:12:01 +0200 | [diff] [blame] | 17 | device domain 0 on |
Felix Singer | 76f3dbd | 2024-01-13 23:17:30 +0100 | [diff] [blame] | 18 | device ref host_bridge on end |
| 19 | device ref peg10 on end # PCIEX16_1 |
| 20 | device ref igd on end |
Angel Pons | 7c33942 | 2021-05-17 18:12:01 +0200 | [diff] [blame] | 21 | |
| 22 | chip southbridge/intel/bd82x6x |
Angel Pons | 7c33942 | 2021-05-17 18:12:01 +0200 | [diff] [blame] | 23 | register "sata_interface_speed_support" = "0x3" |
| 24 | register "sata_port_map" = "0x3f" |
| 25 | register "spi_lvscc" = "0x2005" |
| 26 | register "spi_uvscc" = "0x2005" |
| 27 | register "superspeed_capable_ports" = "0x0000000f" |
| 28 | register "xhci_overcurrent_mapping" = "0x00000c03" |
| 29 | register "xhci_switchable_ports" = "0x0000000f" |
| 30 | |
Felix Singer | 76f3dbd | 2024-01-13 23:17:30 +0100 | [diff] [blame] | 31 | device ref xhci on end |
| 32 | device ref mei1 on end |
| 33 | device ref mei2 off end |
| 34 | device ref me_ide_r off end |
| 35 | device ref me_kt off end |
| 36 | device ref gbe off end |
| 37 | device ref ehci2 on end |
| 38 | device ref hda on end |
Angel Pons | 7c33942 | 2021-05-17 18:12:01 +0200 | [diff] [blame] | 39 | |
Felix Singer | 76f3dbd | 2024-01-13 23:17:30 +0100 | [diff] [blame] | 40 | device ref pcie_rp1 off end |
| 41 | device ref pcie_rp2 off end |
| 42 | device ref pcie_rp3 off end |
| 43 | device ref pcie_rp4 off end |
| 44 | device ref pcie_rp5 off end |
| 45 | device ref pcie_rp6 off end |
| 46 | device ref pcie_rp7 off end |
| 47 | device ref pcie_rp8 off end |
Angel Pons | 7c33942 | 2021-05-17 18:12:01 +0200 | [diff] [blame] | 48 | |
Felix Singer | 76f3dbd | 2024-01-13 23:17:30 +0100 | [diff] [blame] | 49 | device ref ehci1 on end |
| 50 | device ref pci_bridge off end |
| 51 | device ref lpc on end |
| 52 | device ref sata1 on end # SATA (AHCI) |
| 53 | device ref smbus on end |
| 54 | device ref sata2 off end # SATA (Legacy) |
| 55 | device ref thermal off end |
Angel Pons | 7c33942 | 2021-05-17 18:12:01 +0200 | [diff] [blame] | 56 | end |
| 57 | end |
| 58 | end |