New patch to review for coreboot: ea95e8c mainboard/lenovo/g505s: Toggle on IOMMU support

[Edward O'Callaghan]

Edward O'Callaghan ([e-mail]) 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 
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 
---
 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