Matt DeVillier (matt.devillier@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5992
-gerrit
commit d58d848fc7593e92f6e6bb6542f72bf8809716d0 Author: Mohammed Habibulla moch@chromium.org Date: Tue Oct 29 11:13:14 2013 -0700
panther: Disable LPSS I2C controllers
There is nothing attached to these devices so we can disable them as well as the function 0 DMA controller.
Also remove the EC SMI/SCI mappings since there is no EC. (panther port of Iedfe711058676f7ee118b0b66ab0f8a1e792ea87)
BUG=chrome-os-partner:23563 TEST=none BRANCH=panther
Change-Id: Ie66f9b66744db98f8638495c05f3a075b6fa6db9 Signed-off-by: Matt DeVillier matt.devillier@gmail.com Reviewed-on: https://chromium-review.googlesource.com/174944 Reviewed-by: Duncan Laurie dlaurie@chromium.org Commit-Queue: Mohammed Habibulla moch@chromium.org Tested-by: Mohammed Habibulla moch@chromium.org --- src/mainboard/google/panther/devicetree.cb | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/src/mainboard/google/panther/devicetree.cb b/src/mainboard/google/panther/devicetree.cb index 95f1084..39d4f06 100644 --- a/src/mainboard/google/panther/devicetree.cb +++ b/src/mainboard/google/panther/devicetree.cb @@ -46,11 +46,9 @@ chip northbridge/intel/haswell # SuperIO range is 0x700-0x73f register "gen2_dec" = "0x003c0701"
- # EC_SMI is GPIO34 - register "alt_gp_smi_en" = "0x0004" + register "alt_gp_smi_en" = "0x0000" register "gpe0_en_1" = "0x00000000" - # EC_SCI is GPIO36 - register "gpe0_en_2" = "0x00000010" + register "gpe0_en_2" = "0x00000000" register "gpe0_en_3" = "0x00000000" register "gpe0_en_4" = "0x00000000"
@@ -73,9 +71,9 @@ chip northbridge/intel/haswell
device pci 13.0 off end # Smart Sound Audio DSP device pci 14.0 on end # USB3 XHCI - 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 15.0 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