Attachment #24212 for bug #41466

View | Details | Raw Unified | Return to bug 41466
Collapse All | Expand All




 		return ("Intel 82443GX host to AGP bridge");

	case 0x25008086:
	case 0x25018086:
 		return ("Intel 82820 host to AGP bridge");

	case 0x35758086:

		break;

	case 0x25008086: /* i820 */
	case 0x25018086: /* i820 */
		pci_write_config(dev, AGP_INTEL_AGPCTRL, 0x0000, 4);
		pci_write_config(dev, AGP_INTEL_I820_RDCR,
				 (pci_read_config(dev, AGP_INTEL_I820_RDCR, 1)

		break;

	case 0x25008086: /* i820 */
	case 0x25018086: /* i820 */
	case 0x1a308086: /* i845 */
	case 0x25308086: /* i850 */
	case 0x25318086: /* i860 */

				& ~(1 << 9)), 2);

	case 0x25008086: /* i820 */
	case 0x25018086: /* i820 */
		printf("%s: set RDCR to %x\n", __FUNCTION__, (unsigned)
				(pci_read_config(dev, AGP_INTEL_I820_RDCR, 1)
				& ~(1 << 1)));




		return ("Intel 82815 (i815 GMCH) host to PCI bridge");

	case 0x25008086:
	case 0x25018086:
		return ("Intel 82820 host to AGP bridge");

	case 0x35758086:

		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);

		break;

	case 0x25008086: /* i820 */
	case 0x25018086: /* i820 */
	case 0x1a308086: /* i845 */
	case 0x25308086: /* i850 */
	case 0x25318086: /* i860 */

				& ~(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)));

Return to bug 41466

Lines 76-81 Link Here

(-)agp_intel.c (+4 lines)
76	return ("Intel 82443GX host to AGP bridge");	76	return ("Intel 82443GX host to AGP bridge");
77		77
78	case 0x25008086:	78	case 0x25008086:
		79	case 0x25018086:
79	return ("Intel 82820 host to AGP bridge");	80	return ("Intel 82820 host to AGP bridge");
80		81
81	case 0x35758086:	82	case 0x35758086:
Lines 160-165 Link Here
160	break;	161	break;
161		162
162	case 0x25008086: /* i820 */	163	case 0x25008086: /* i820 */
		164	case 0x25018086: /* i820 */
163	pci_write_config(dev, AGP_INTEL_AGPCTRL, 0x0000, 4);	165	pci_write_config(dev, AGP_INTEL_AGPCTRL, 0x0000, 4);
164	pci_write_config(dev, AGP_INTEL_I820_RDCR,	166	pci_write_config(dev, AGP_INTEL_I820_RDCR,
165	(pci_read_config(dev, AGP_INTEL_I820_RDCR, 1)	167	(pci_read_config(dev, AGP_INTEL_I820_RDCR, 1)
Lines 186-191 Link Here
186	break;	188	break;
187		189
188	case 0x25008086: /* i820 */	190	case 0x25008086: /* i820 */
		191	case 0x25018086: /* i820 */
189	case 0x1a308086: /* i845 */	192	case 0x1a308086: /* i845 */
190	case 0x25308086: /* i850 */	193	case 0x25308086: /* i850 */
191	case 0x25318086: /* i860 */	194	case 0x25318086: /* i860 */
Lines 222-227 Link Here
222	& ~(1 << 9)), 2);	225	& ~(1 << 9)), 2);
223		226
224	case 0x25008086: /* i820 */	227	case 0x25008086: /* i820 */
		228	case 0x25018086: /* i820 */
225	printf("%s: set RDCR to %x\n", __FUNCTION__, (unsigned)	229	printf("%s: set RDCR to %x\n", __FUNCTION__, (unsigned)
226	(pci_read_config(dev, AGP_INTEL_I820_RDCR, 1)	230	(pci_read_config(dev, AGP_INTEL_I820_RDCR, 1)
227	& ~(1 << 1)));	231	& ~(1 << 1)));

Lines 81-86 Link Here

(-)agp_intel.c (+4 lines)
81	return ("Intel 82815 (i815 GMCH) host to PCI bridge");	81	return ("Intel 82815 (i815 GMCH) host to PCI bridge");
82		82
83	case 0x25008086:	83	case 0x25008086:
		84	case 0x25018086:
84	return ("Intel 82820 host to AGP bridge");	85	return ("Intel 82820 host to AGP bridge");
85		86
86	case 0x35758086:	87	case 0x35758086:
Lines 180-185 Link Here
180	break;	181	break;
181		182
182	case 0x25008086: /* i820 */	183	case 0x25008086: /* i820 */
		184	case 0x25018086: /* i820 */
183	pci_write_config(dev, AGP_INTEL_I820_RDCR,	185	pci_write_config(dev, AGP_INTEL_I820_RDCR,
184	(pci_read_config(dev, AGP_INTEL_I820_RDCR, 1)	186	(pci_read_config(dev, AGP_INTEL_I820_RDCR, 1)
185	\| (1 << 1)), 1);	187	\| (1 << 1)), 1);
Lines 203-208 Link Here
203	break;	205	break;
204		206
205	case 0x25008086: /* i820 */	207	case 0x25008086: /* i820 */
		208	case 0x25018086: /* i820 */
206	case 0x1a308086: /* i845 */	209	case 0x1a308086: /* i845 */
207	case 0x25308086: /* i850 */	210	case 0x25308086: /* i850 */
208	case 0x25318086: /* i860 */	211	case 0x25318086: /* i860 */
Lines 239-244 Link Here
239	& ~(1 << 9)), 2);	242	& ~(1 << 9)), 2);
240		243
241	case 0x25008086: /* i820 */	244	case 0x25008086: /* i820 */
		245	case 0x25018086: /* i820 */
242	printf("%s: set RDCR to %x\n", __func__, (unsigned)	246	printf("%s: set RDCR to %x\n", __func__, (unsigned)
243	(pci_read_config(dev, AGP_INTEL_I820_RDCR, 1)	247	(pci_read_config(dev, AGP_INTEL_I820_RDCR, 1)
244	& ~(1 << 1)));	248	& ~(1 << 1)));