diff options
| author | Dave Airlie <airlied@linux.ie> | 2008-03-16 12:58:07 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2008-03-16 12:58:07 +1000 |
| commit | dd9eb923edd15284113dc12c05fb341ad60f1b46 (patch) | |
| tree | adf09ffc676c38bcce54b28766834b4880515b4c /shared-core | |
| parent | 76946ed83df2e39e3867538e54dc743fecb4f8e8 (diff) | |
drm: set rs690 gart base completly.
The docs state bits 4-11 represent bits 32-39 of a 40-bit address
Diffstat (limited to 'shared-core')
| -rw-r--r-- | shared-core/radeon_cp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/shared-core/radeon_cp.c b/shared-core/radeon_cp.c index ac46da38..b1fd6d3b 100644 --- a/shared-core/radeon_cp.c +++ b/shared-core/radeon_cp.c @@ -1394,8 +1394,9 @@ static void radeon_set_rs690gart(drm_radeon_private_t * dev_priv, int on) temp = RS690_READ_MCIND(dev_priv, RS690_MC_GART_FEATURE_ID); RS690_WRITE_MCIND(RS690_MC_GART_FEATURE_ID, 0x42040800); - RS690_WRITE_MCIND(RS690_MC_GART_BASE, - dev_priv->gart_info.bus_addr); + temp = dev_priv->gart_info.bus_addr & 0xfffff000; + temp |= (upper_32_bits(dev_priv->gart_info.bus_addr) & 0xff) << 4; + RS690_WRITE_MCIND(RS690_MC_GART_BASE, temp); temp = RS690_READ_MCIND(dev_priv, RS690_MC_AGP_MODE_CONTROL); RS690_WRITE_MCIND(RS690_MC_AGP_MODE_CONTROL, 0x01400000); |