[mirror_ubuntu-artful-kernel.git] / include / asm-parisc / superio.h

#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 */
Commit	Line	Data
1da177e4 LT	1	#ifndef _PARISC_SUPERIO_H
	2	#define _PARISC_SUPERIO_H
	3
	4	#define IC_PIC1 0x20 /* PCI I/O address of master 8259 */
	5	#define IC_PIC2 0xA0 /* PCI I/O address of slave */
	6
	7	/* Config Space Offsets to configuration and base address registers */
	8	#define SIO_CR 0x5A /* Configuration Register */
	9	#define SIO_ACPIBAR 0x88 /* ACPI BAR */
	10	#define SIO_FDCBAR 0x90 /* Floppy Disk Controller BAR */
	11	#define SIO_SP1BAR 0x94 /* Serial 1 BAR */
	12	#define SIO_SP2BAR 0x98 /* Serial 2 BAR */
	13	#define SIO_PPBAR 0x9C /* Parallel BAR */
	14
	15	#define TRIGGER_1 0x67 /* Edge/level trigger register 1 */
	16	#define TRIGGER_2 0x68 /* Edge/level trigger register 2 */
	17
	18	/* Interrupt Routing Control registers */
	19	#define CFG_IR_SER 0x69 /* Serial 1 [0:3] and Serial 2 [4:7] */
	20	#define CFG_IR_PFD 0x6a /* Parallel [0:3] and Floppy [4:7] */
	21	#define CFG_IR_IDE 0x6b /* IDE1 [0:3] and IDE2 [4:7] */
	22	#define CFG_IR_INTAB 0x6c /* PCI INTA [0:3] and INT B [4:7] */
	23	#define CFG_IR_INTCD 0x6d /* PCI INTC [0:3] and INT D [4:7] */
	24	#define CFG_IR_PS2 0x6e /* PS/2 KBINT [0:3] and Mouse [4:7] */
	25	#define CFG_IR_FXBUS 0x6f /* FXIRQ[0] [0:3] and FXIRQ[1] [4:7] */
	26	#define CFG_IR_USB 0x70 /* FXIRQ[2] [0:3] and USB [4:7] */
	27	#define CFG_IR_ACPI 0x71 /* ACPI SCI [0:3] and reserved [4:7] */
	28
	29	#define CFG_IR_LOW CFG_IR_SER /* Lowest interrupt routing reg */
	30	#define CFG_IR_HIGH CFG_IR_ACPI /* Highest interrupt routing reg */
	31
	32	/* 8259 operational control words */
	33	#define OCW2_EOI 0x20 /* Non-specific EOI */
	34	#define OCW2_SEOI 0x60 /* Specific EOI */
	35	#define OCW3_IIR 0x0A /* Read request register */
	36	#define OCW3_ISR 0x0B /* Read service register */
	37	#define OCW3_POLL 0x0C /* Poll the PIC for an interrupt vector */
	38
	39	/* Interrupt lines. Only PIC1 is used */
	40	#define USB_IRQ 1 /* USB */
	41	#define SP1_IRQ 3 /* Serial port 1 */
	42	#define SP2_IRQ 4 /* Serial port 2 */
	43	#define PAR_IRQ 5 /* Parallel port */
	44	#define FDC_IRQ 6 /* Floppy controller */
	45	#define IDE_IRQ 7 /* IDE (pri+sec) */
	46
	47	/* ACPI registers */
	48	#define USB_REG_CR 0x1f /* USB Regulator Control Register */
	49
	50	#define SUPERIO_NIRQS 8
	51
	52	struct superio_device {
	53	u32 fdc_base;
	54	u32 sp1_base;
	55	u32 sp2_base;
	56	u32 pp_base;
	57	u32 acpi_base;
	58	int suckyio_irq_enabled;
	59	struct pci_dev lio_pdev; / pci device for legacy IO (fn 1) */
	60	struct pci_dev usb_pdev; / pci device for USB (fn 2) */
	61	};
	62
	63	/*
	64	* Does NS make a 87415 based plug in PCI card? If so, because of this
65	* macro we currently don't support it being plugged into a machine
66	* that contains a SuperIO chip AND has CONFIG_SUPERIO enabled.
67	*
68	* This could be fixed by checking to see if function 1 exists, and
69	* if it is SuperIO Legacy IO; but really now, is this combination
70	* going to EVER happen?
71	*/
72
73	#define SUPERIO_IDE_FN 0 /* Function number of IDE controller */
74	#define SUPERIO_LIO_FN 1 /* Function number of Legacy IO controller */
75	#define SUPERIO_USB_FN 2 /* Function number of USB controller */
76
77	#define is_superio_device(x) \
78	(((x)->vendor == PCI_VENDOR_ID_NS) && \
79	( ((x)->device == PCI_DEVICE_ID_NS_87415) \
80	\|\| ((x)->device == PCI_DEVICE_ID_NS_87560_LIO) \
81	\|\| ((x)->device == PCI_DEVICE_ID_NS_87560_USB) ) )
82
83	extern int superio_fixup_irq(struct pci_dev pcidev); / called by iosapic */
84
85	#endif /* _PARISC_SUPERIO_H */