Stefan Reinauer (stefan.reinauer@coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2972
-gerrit
commit 59dcb340aa25d621e74dc4d2230c1edf07f73d45 Author: Duncan Laurie dlaurie@chromium.org Date: Fri Mar 22 11:22:24 2013 -0700
wtm2: Enable SerialIO devices in ACPI mode
This enables all of the SerialIO devices and sets the flag to put them in ACPI mode.
Change-Id: I7436c47d26028e95bbefafc320854c7cc34a4d44 Signed-off-by: Duncan Laurie dlaurie@chromium.org --- src/mainboard/intel/wtm2/devicetree.cb | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-)
diff --git a/src/mainboard/intel/wtm2/devicetree.cb b/src/mainboard/intel/wtm2/devicetree.cb index 80c8627..5e1ca3a 100644 --- a/src/mainboard/intel/wtm2/devicetree.cb +++ b/src/mainboard/intel/wtm2/devicetree.cb @@ -51,20 +51,24 @@ chip northbridge/intel/haswell register "sata_ahci" = "0x1" register "sata_port_map" = "0x2"
+ register "sio_acpi_mode" = "1" + register "sio_i2c0_voltage" = "1" # 1.8V + register "sio_i2c1_voltage" = "1" # 1.8V + device pci 13.0 on end # Smart Sound Audio DSP device pci 14.0 on end # USB3 XHCI - device pci 15.0 off end # Serial I/O DMA - device pci 15.1 off end # I2C0 - device pci 15.2 off end # I2C1 - device pci 15.3 off end # GSPI0 - device pci 15.4 off end # GSPI1 - device pci 15.5 off end # UART0 - device pci 15.6 off end # UART1 + device pci 15.0 on end # Serial I/O DMA + device pci 15.1 on end # I2C0 + device pci 15.2 on end # I2C1 + device pci 15.3 on end # GSPI0 + device pci 15.4 on end # GSPI1 + device pci 15.5 on end # UART0 + device pci 15.6 on end # UART1 device pci 16.0 on end # Management Engine Interface 1 device pci 16.1 off end # Management Engine Interface 2 device pci 16.2 off end # Management Engine IDE-R device pci 16.3 off end # Management Engine KT - device pci 17.0 off end # SDIO + device pci 17.0 on end # SDIO device pci 19.0 on end # GbE device pci 1b.0 on end # High Definition Audio device pci 1c.0 on end # PCIe Port #1