From 660cebb9d7cdc56c46fa8c93ffec76fe7d950f30 Mon Sep 17 00:00:00 2001 From: anholt Date: Sat, 11 Jan 2003 20:08:28 +0000 Subject: Add support for the Intel 82820 UP-only AGP bridge. PR: 41466 Submitted by: NIIMI Satoshi MFC after: 1 week --- sys/dev/agp/agp_intel.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'sys/dev') diff --git a/sys/dev/agp/agp_intel.c b/sys/dev/agp/agp_intel.c index 31377d0..6441fd9 100644 --- a/sys/dev/agp/agp_intel.c +++ b/sys/dev/agp/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))); -- cgit v1.1