mips/pci/fixup-fuloong2e.c

47 static void loongson2e_nec_fixup(struct pci_dev *pdev)
52 	pci_read_config_dword(pdev, 0xe0, &val);
53 	pci_write_config_dword(pdev, 0xe0, (val & ~7) | 0x4);
56 	pci_write_config_dword(pdev, 0xe4, 1 << 5);
59 static void loongson2e_686b_func0_fixup(struct pci_dev *pdev)
63 	sb_slot = PCI_SLOT(pdev->devfn);
68 	pci_write_config_byte(pdev, 0x40, 0x08);
71 	pci_write_config_byte(pdev, 0x41, 0x01);
74 	pci_write_config_byte(pdev, 0x45, 0x00);
77 	pci_write_config_byte(pdev, 0x46, 0xe0);
80 	/* pci_write_config_byte(pdev, 0x47, 0x20); */
86 	pci_write_config_byte(pdev, 0x47, 0xe6);
95 	pci_write_config_byte(pdev, 0x48, 0x01);
98 	pci_write_config_byte(pdev, 0x4a, 0x84);
105 	pci_write_config_byte(pdev, 0x50, 0x0e);
112 	pci_write_config_byte(pdev, 0x51, 0x76);
115 	pci_write_config_byte(pdev, 0x52, 0x34);
118 	pci_write_config_byte(pdev, 0x54, 0x00);
121 	pci_write_config_byte(pdev, 0x55, 0x90);	/* bit 7-4, PIRQA */
122 	pci_write_config_byte(pdev, 0x56, 0xba);	/* bit 7-4, PIRQC; */
124 	pci_write_config_byte(pdev, 0x57, 0xd0);	/* bit 7-4, PIRQD */
127 	pci_read_config_byte(pdev, 0x85, &c);
129 	pci_write_config_byte(pdev, 0x85, c);
134 static void loongson2e_686b_func1_fixup(struct pci_dev *pdev)
139 	pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 48);
140 	pci_write_config_byte(pdev, PCI_COMMAND,
143 	pci_write_config_byte(pdev, 0x40, 0x0b);
145 	pci_write_config_byte(pdev, 0x42, 0x09);
149 	pci_write_config_byte(pdev, 0x41, 0x02);
152 	pci_write_config_byte(pdev, 0x43, 0x0a);
153 	pci_write_config_byte(pdev, 0x44, 0x00);
155 	pci_write_config_byte(pdev, 0x45, 0x00);
157 	pci_write_config_byte(pdev, 0x41, 0xc2);
158 	pci_write_config_byte(pdev, 0x43, 0x35);
159 	pci_write_config_byte(pdev, 0x44, 0x1c);
161 	pci_write_config_byte(pdev, 0x45, 0x10);
167 static void loongson2e_686b_func2_fixup(struct pci_dev *pdev)
170 	pci_write_config_byte(pdev, PCI_INTERRUPT_LINE, 10);
173 static void loongson2e_686b_func3_fixup(struct pci_dev *pdev)
176 	pci_write_config_byte(pdev, PCI_INTERRUPT_LINE, 11);
179 static void loongson2e_686b_func5_fixup(struct pci_dev *pdev)
185 	pci_write_config_byte(pdev, PCI_COMMAND,
188 	pci_read_config_dword(pdev, 0x4, &val);
189 	pci_write_config_dword(pdev, 0x4, val | 1);
192 	pci_write_config_byte(pdev, 0x3c, 9);
194 	pci_read_config_byte(pdev, 0x8, &c);
197 	pci_write_config_byte(pdev, 0x41, 0xcc);
200 	pci_write_config_byte(pdev, 0x42, 0x20);
203 	pci_write_config_word(pdev, 0x2c, 0x1005);
204 	pci_write_config_word(pdev, 0x2e, 0x4710);
205 	pci_read_config_dword(pdev, 0x2c, &val);
207 	pci_write_config_byte(pdev, 0x42, 0x0);