## SPDX-License-Identifier: GPL-2.0-only chip northbridge/intel/sandybridge # All MRC-capable boards in family (P8Z77-M[ PRO]) lists supported # DIMMs down to 1.25v register "ddr3lv_support" = "1" register "max_mem_clock_mhz" = "800" register "spd_addresses" = "{0x50, 0x51, 0x52, 0x53}" register "usb_port_config" = "{ {1, 0, 0x0080}, {1, 0, 0x0080}, {1, 1, 0x0080}, {1, 1, 0x0080}, {1, 2, 0x0080}, {1, 2, 0x0080}, {1, 3, 0x0080}, {1, 3, 0x0080}, {1, 4, 0x0080}, {1, 4, 0x0080}, {1, 6, 0x0080}, {1, 5, 0x0080}, {1, 5, 0x0080}, {1, 6, 0x0080} }" # 4 bit switch mask. 0=not switchable, 1=switchable # Means once it's loaded the OS, it can swap ports # from/to EHCI/xHCI. Z77 has four USB3 ports, so 0xf register "usb3.hs_port_switch_mask" = "0xf" # (The other 3 usb3.* settings can be set from nvram options, and so are set # from runtime code) device domain 0 on device ref host_bridge on end device ref peg10 on end # PCIEX16_1 device ref igd on end chip southbridge/intel/bd82x6x register "sata_interface_speed_support" = "0x3" register "sata_port_map" = "0x3f" register "spi_lvscc" = "0x2005" register "spi_uvscc" = "0x2005" register "superspeed_capable_ports" = "0x0000000f" register "xhci_overcurrent_mapping" = "0x00000c03" register "xhci_switchable_ports" = "0x0000000f" device ref xhci on end device ref mei1 on end device ref mei2 off end device ref me_ide_r off end device ref me_kt off end device ref gbe off end device ref ehci2 on end device ref hda on end device ref pcie_rp1 off end device ref pcie_rp2 off end device ref pcie_rp3 off end device ref pcie_rp4 off end device ref pcie_rp5 off end device ref pcie_rp6 off end device ref pcie_rp7 off end device ref pcie_rp8 off end device ref ehci1 on end device ref pci_bridge off end device ref lpc on end device ref sata1 on end # SATA (AHCI) device ref smbus on end device ref sata2 off end # SATA (Legacy) device ref thermal off end end end end