diff options
| author | Elyes HAOUAS <ehaouas@noos.fr> | 2018-10-04 13:50:14 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-10-08 09:44:56 +0000 |
| commit | ef20ecc92b59b6edc42c06856931a591e71452ac (patch) | |
| tree | 5194abaa9a81bc229010ccaa7c18e22e7494aa95 /src/northbridge/intel/gm45/iommu.c | |
| parent | 6f027ff28a9b1806343ea253aa04f850fab3e7fb (diff) | |
nb/intel/{gm45,i945,pineview}: Use macro instead of GGC address
Change-Id: I233e835180fd445961b6deb74ea7afc2821c236e
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/28909
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/northbridge/intel/gm45/iommu.c')
| -rw-r--r-- | src/northbridge/intel/gm45/iommu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/northbridge/intel/gm45/iommu.c b/src/northbridge/intel/gm45/iommu.c index 0108116666..f42456413b 100644 --- a/src/northbridge/intel/gm45/iommu.c +++ b/src/northbridge/intel/gm45/iommu.c @@ -46,7 +46,7 @@ void init_iommu() MCHBAR32(0x20) = IOMMU_BASE4 | 1; /* all other DMA sources */ /* clear GTT */ - u32 gtt = pci_read_config16(PCI_DEV(0, 0, 0), 0x52); + u16 gtt = pci_read_config16(PCI_DEV(0, 0, 0), D0F0_GGC); if (gtt & 0x400) { /* VT mode */ pci_devfn_t igd = PCI_DEV(0, 2, 0); |