Edward O'Callaghan (eocallaghan@alterapraxis.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/7643
-gerrit
commit ea95e8c072ab32cdfc0a5dc6d67f35f2cfb850a0 Author: Edward O'Callaghan eocallaghan@alterapraxis.com Date: Fri Dec 5 04:25:44 2014 +1100
mainboard/lenovo/g505s: Toggle on IOMMU support
Change-Id: Ia838f9b70f09ed1180daeb5382edc08c4b74946c Signed-off-by: Edward O'Callaghan eocallaghan@alterapraxis.com --- src/mainboard/lenovo/g505s/buildOpts.c | 2 +- src/mainboard/lenovo/g505s/devicetree.cb | 1 + 2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/mainboard/lenovo/g505s/buildOpts.c b/src/mainboard/lenovo/g505s/buildOpts.c index 56de36e..d6328bc 100644 --- a/src/mainboard/lenovo/g505s/buildOpts.c +++ b/src/mainboard/lenovo/g505s/buildOpts.c @@ -186,7 +186,7 @@ #define BLDCFG_UMA_ABOVE4G_SUPPORT FALSE #endif
-#define BLDCFG_IOMMU_SUPPORT FALSE +#define BLDCFG_IOMMU_SUPPORT TRUE
#define BLDCFG_CFG_GNB_HD_AUDIO TRUE //#define BLDCFG_IGPU_SUBSYSTEM_ID OEM_IGPU_SSID diff --git a/src/mainboard/lenovo/g505s/devicetree.cb b/src/mainboard/lenovo/g505s/devicetree.cb index e9718ba..5e79c03 100644 --- a/src/mainboard/lenovo/g505s/devicetree.cb +++ b/src/mainboard/lenovo/g505s/devicetree.cb @@ -30,6 +30,7 @@ chip northbridge/amd/agesa/family15rl/root_complex
chip northbridge/amd/agesa/family15rl # PCI side of HT root complex device pci 0.0 on end # Root Complex + device pci 0.2 on end # IOMMU device pci 1.0 on end # Internal Graphics P2P bridge 0x99XX device pci 1.1 on end # Internal Multimedia device pci 2.0 off end