[coreboot-gerrit] New patch to review for coreboot: ea95e8c mainboard/lenovo/g505s: Toggle on IOMMU support
Edward O'Callaghan (eocallaghan@alterapraxis.com)
gerrit at coreboot.org
Thu Dec 4 19:17:07 CET 2014
Edward O'Callaghan (eocallaghan at 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 at 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 at 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
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