diff options
author | anholt <anholt@FreeBSD.org> | 2003-01-11 20:08:28 +0000 |
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committer | anholt <anholt@FreeBSD.org> | 2003-01-11 20:08:28 +0000 |
commit | 660cebb9d7cdc56c46fa8c93ffec76fe7d950f30 (patch) | |
tree | 7d7b03e6d5c410af8eecb5888262826105d8ded9 /sys/pci/agp_intel.c | |
parent | d833c390ba500fc4f0bc5526299583691afdf384 (diff) | |
download | FreeBSD-src-660cebb9d7cdc56c46fa8c93ffec76fe7d950f30.zip FreeBSD-src-660cebb9d7cdc56c46fa8c93ffec76fe7d950f30.tar.gz |
Add support for the Intel 82820 UP-only AGP bridge.
PR: 41466
Submitted by: NIIMI Satoshi <sa2c@sa2c.net>
MFC after: 1 week
Diffstat (limited to 'sys/pci/agp_intel.c')
-rw-r--r-- | sys/pci/agp_intel.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/pci/agp_intel.c b/sys/pci/agp_intel.c index 31377d0..6441fd9 100644 --- a/sys/pci/agp_intel.c +++ b/sys/pci/agp_intel.c @@ -81,6 +81,7 @@ agp_intel_match(device_t dev) return ("Intel 82815 (i815 GMCH) host to PCI bridge"); case 0x25008086: + case 0x25018086: return ("Intel 82820 host to AGP bridge"); case 0x35758086: @@ -180,6 +181,7 @@ agp_intel_attach(device_t dev) break; case 0x25008086: /* i820 */ + case 0x25018086: /* i820 */ pci_write_config(dev, AGP_INTEL_I820_RDCR, (pci_read_config(dev, AGP_INTEL_I820_RDCR, 1) | (1 << 1)), 1); @@ -203,6 +205,7 @@ agp_intel_attach(device_t dev) break; case 0x25008086: /* i820 */ + case 0x25018086: /* i820 */ case 0x1a308086: /* i845 */ case 0x25308086: /* i850 */ case 0x25318086: /* i860 */ @@ -239,6 +242,7 @@ agp_intel_detach(device_t dev) & ~(1 << 9)), 2); case 0x25008086: /* i820 */ + case 0x25018086: /* i820 */ printf("%s: set RDCR to %x\n", __func__, (unsigned) (pci_read_config(dev, AGP_INTEL_I820_RDCR, 1) & ~(1 << 1))); |