mips/pci/fixup-fuloong2e.c

1 // SPDX-License-Identifier: GPL-2.0-or-later
13 #include <loongson.h>
23 		switch (PCI_FUNC(dev->devfn)) {  in pcibios_map_irq()
24 		case 2:  in pcibios_map_irq()
51 	/* Configures port 1, 2, 3, 4 to be validate*/  in loongson2e_nec_fixup()
55 	/* System clock is 48-MHz Oscillator. */  in loongson2e_nec_fixup()
63 	sb_slot = PCI_SLOT(pdev->devfn);  in loongson2e_686b_func0_fixup()
84 	 *  enable time-out timer  in loongson2e_686b_func0_fixup()
94 	/*  512 K PCI Decode */  in loongson2e_686b_func0_fixup()
103 	 *  Parallel DRQ 3, Floppy DRQ 2 (default)  in loongson2e_686b_func0_fixup()
120 	/* route PIRQA-D irq */  in loongson2e_686b_func0_fixup()
121 	pci_write_config_byte(pdev, 0x55, 0x90);	/* bit 7-4, PIRQA */  in loongson2e_686b_func0_fixup()
122 	pci_write_config_byte(pdev, 0x56, 0xba);	/* bit 7-4, PIRQC; */  in loongson2e_686b_func0_fixup()
123 							/* 3-0, PIRQB */  in loongson2e_686b_func0_fixup()
124 	pci_write_config_byte(pdev, 0x57, 0xd0);	/* bit 7-4, PIRQD */  in loongson2e_686b_func0_fixup()
128 	c &= ~(0x3 << 2);  in loongson2e_686b_func0_fixup()
199 	/* disable game port, FM, midi, sb, enable write to reg2c-2f */  in loongson2e_686b_func5_fixup()