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| author | jhb <jhb@FreeBSD.org> | 2003-05-27 18:23:56 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2003-05-27 18:23:56 +0000 |
| commit | 03b1a0c8d79062e44d803c426862b7b25c0ce456 (patch) | |
| tree | 600ba11b2a7524e617e30f332d503d9568866748 /sys/dev/agp/agp_intel.c | |
| parent | e2a13c1ed2e60eb4d8487f1eb4ed0aee19cc526b (diff) | |
| download | FreeBSD-src-03b1a0c8d79062e44d803c426862b7b25c0ce456.zip FreeBSD-src-03b1a0c8d79062e44d803c426862b7b25c0ce456.tar.gz | |
Add support for the Intel 865 chipset.
MFC after: 3 days
Sponsored by: The Weather Channel
Approved by: re (murray)
Diffstat (limited to 'sys/dev/agp/agp_intel.c')
| -rw-r--r-- | sys/dev/agp/agp_intel.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/sys/dev/agp/agp_intel.c b/sys/dev/agp/agp_intel.c index c1d933a..b5facdd 100644 --- a/sys/dev/agp/agp_intel.c +++ b/sys/dev/agp/agp_intel.c @@ -98,6 +98,9 @@ agp_intel_match(device_t dev) case 0x25318086: return ("Intel 82860 host to AGP bridge"); + + case 0x25708086: + return ("Intel 82865 host to AGP bridge"); }; if (pci_get_vendor(dev) == 0x8086) @@ -167,7 +170,8 @@ agp_intel_attach(device_t dev) pci_write_config(dev, AGP_INTEL_AGPCTRL, 0x2280, 4); break; default: - pci_write_config(dev, AGP_INTEL_AGPCTRL, 0x0080, 4); + value = pci_read_config(dev, AGP_INTEL_AGPCTRL, 4); + pci_write_config(dev, AGP_INTEL_AGPCTRL, value | 0x80, 4); } /* Enable things, clear errors etc. */ @@ -188,6 +192,7 @@ agp_intel_attach(device_t dev) break; case 0x1a308086: /* i845 */ + case 0x25708086: /* i865 */ pci_write_config(dev, AGP_INTEL_I845_MCHCFG, (pci_read_config(dev, AGP_INTEL_I845_MCHCFG, 1) | (1 << 1)), 1); @@ -209,7 +214,8 @@ agp_intel_attach(device_t dev) case 0x1a308086: /* i845 */ case 0x25308086: /* i850 */ case 0x25318086: /* i860 */ - pci_write_config(dev, AGP_INTEL_I8XX_ERRSTS, 0x001c, 2); + case 0x25708086: /* i865 */ + pci_write_config(dev, AGP_INTEL_I8XX_ERRSTS, 0x00ff, 2); break; default: /* Intel Generic (maybe) */ @@ -251,6 +257,7 @@ agp_intel_detach(device_t dev) & ~(1 << 1)), 1); case 0x1a308086: /* i845 */ + case 0x25708086: /* i865 */ printf("%s: set MCHCFG to %x\n", __func__, (unsigned) (pci_read_config(dev, AGP_INTEL_I845_MCHCFG, 1) & ~(1 << 1))); |
