/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _PARISC_SUPERIO_H #define _PARISC_SUPERIO_H #define IC_PIC1 0x20 /* PCI I/O address of master 8259 */ #define IC_PIC2 0xA0 /* PCI I/O address of slave */ /* Config Space Offsets to configuration and base address registers */ #define SIO_CR 0x5A /* Configuration Register */ #define SIO_ACPIBAR 0x88 /* ACPI BAR */ #define SIO_FDCBAR 0x90 /* Floppy Disk Controller BAR */ #define SIO_SP1BAR 0x94 /* Serial 1 BAR */ #define SIO_SP2BAR 0x98 /* Serial 2 BAR */ #define SIO_PPBAR 0x9C /* Parallel BAR */ #define TRIGGER_1 0x67 /* Edge/level trigger register 1 */ #define TRIGGER_2 0x68 /* Edge/level trigger register 2 */ /* Interrupt Routing Control registers */ #define CFG_IR_SER 0x69 /* Serial 1 [0:3] and Serial 2 [4:7] */ #define CFG_IR_PFD 0x6a /* Parallel [0:3] and Floppy [4:7] */ #define CFG_IR_IDE 0x6b /* IDE1 [0:3] and IDE2 [4:7] */ #define CFG_IR_INTAB 0x6c /* PCI INTA [0:3] and INT B [4:7] */ #define CFG_IR_INTCD 0x6d /* PCI INTC [0:3] and INT D [4:7] */ #define CFG_IR_PS2 0x6e /* PS/2 KBINT [0:3] and Mouse [4:7] */ #define CFG_IR_FXBUS 0x6f /* FXIRQ[0] [0:3] and FXIRQ[1] [4:7] */ #define CFG_IR_USB 0x70 /* FXIRQ[2] [0:3] and USB [4:7] */ #define CFG_IR_ACPI 0x71 /* ACPI SCI [0:3] and reserved [4:7] */ #define CFG_IR_LOW CFG_IR_SER /* Lowest interrupt routing reg */ #define CFG_IR_HIGH CFG_IR_ACPI /* Highest interrupt routing reg */ /* 8259 operational control words */ #define OCW2_EOI 0x20 /* Non-specific EOI */ #define OCW2_SEOI 0x60 /* Specific EOI */ #define OCW3_IIR 0x0A /* Read request register */ #define OCW3_ISR 0x0B /* Read service register */ #define OCW3_POLL 0x0C /* Poll the PIC for an interrupt vector */ /* Interrupt lines. Only PIC1 is used */ #define USB_IRQ 1 /* USB */ #define SP1_IRQ 3 /* Serial port 1 */ #define SP2_IRQ 4 /* Serial port 2 */ #define PAR_IRQ 5 /* Parallel port */ #define FDC_IRQ 6 /* Floppy controller */ #define IDE_IRQ 7 /* IDE (pri+sec) */ /* ACPI registers */ #define USB_REG_CR 0x1f /* USB Regulator Control Register */ #define SUPERIO_NIRQS 8 struct superio_device { u32 fdc_base; u32 sp1_base; u32 sp2_base; u32 pp_base; u32 acpi_base; int suckyio_irq_enabled; struct pci_dev *lio_pdev; /* pci device for legacy IO (fn 1) */ struct pci_dev *usb_pdev; /* pci device for USB (fn 2) */ }; /* * Does NS make a 87415 based plug in PCI card? If so, because of this * macro we currently don't support it being plugged into a machine * that contains a SuperIO chip AND has CONFIG_SUPERIO enabled. * * This could be fixed by checking to see if function 1 exists, and * if it is SuperIO Legacy IO; but really now, is this combination * going to EVER happen? */ #define SUPERIO_IDE_FN 0 /* Function number of IDE controller */ #define SUPERIO_LIO_FN 1 /* Function number of Legacy IO controller */ #define SUPERIO_USB_FN 2 /* Function number of USB controller */ #define is_superio_device(x) \ (((x)->vendor == PCI_VENDOR_ID_NS) && \ ( ((x)->device == PCI_DEVICE_ID_NS_87415) \ || ((x)->device == PCI_DEVICE_ID_NS_87560_LIO) \ || ((x)->device == PCI_DEVICE_ID_NS_87560_USB) ) ) extern int superio_fixup_irq(struct pci_dev *pcidev); /* called by iosapic */ #endif /* _PARISC_SUPERIO_H */Overall Contributors
Person | Tokens | Prop | Commits | CommitProp |
Matthew Wilcox | 253 | 99.61% | 2 | 66.67% |
Greg Kroah-Hartman | 1 | 0.39% | 1 | 33.33% |
Total | 254 | 100.00% | 3 | 100.00% |