diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv04_mc.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv04_mc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nv04_mc.c b/drivers/gpu/drm/nouveau/nv04_mc.c index 617ed1e05269..2af43a1cb2ec 100644 --- a/drivers/gpu/drm/nouveau/nv04_mc.c +++ b/drivers/gpu/drm/nouveau/nv04_mc.c @@ -11,6 +11,10 @@ nv04_mc_init(struct drm_device *dev) */ nv_wr32(dev, NV03_PMC_ENABLE, 0xFFFFFFFF); + + /* Disable PROM access. */ + nv_wr32(dev, NV_PBUS_PCI_NV_20, NV_PBUS_PCI_NV_20_ROM_SHADOW_ENABLED); + return 0; } |