1 /* SPDX-License-Identifier: GPL-2.0 */
5 #include <asm/parisc-device.h>
8 /* "low end" PA8800 machines use ZX1 chipset: PAT PDC and only run 64-bit */
21 ** allocated and free'd/purged at a time might make this
33 	unsigned long	ibase;		/* pdir IOV Space base - shared w/lba_pci */
34 	unsigned long	imask;		/* pdir IOV Space mask - shared w/lba_pci */
38 	unsigned long	*res_hint;	/* next avail IOVP - circular search */
85 	unsigned int		num_ioc;  /* number of on-board IOC's */
95 static inline int IS_ASTRO(struct parisc_device *d) {  in IS_ASTRO()  argument
96 	return d->id.hversion == ASTRO_RUNWAY_PORT;  in IS_ASTRO()
99 static inline int IS_IKE(struct parisc_device *d) {  in IS_IKE()  argument
100 	return d->id.hversion == IKE_MERCED_PORT;  in IS_IKE()
103 static inline int IS_PLUTO(struct parisc_device *d) {  in IS_PLUTO()  argument
104 	return d->id.hversion == PLUTO_MCKINLEY_PORT;  in IS_PLUTO()
131 #define IOC_CTRL_D4       (1 << 11) /* Disable 4-byte coalescing */
155 ** Offsets into I/O TLB (Function 2 and 3 on Ike)
171 #define IOC_IBASE	0x300	/* IO TLB */
214 	void __iomem		*iop_base;	/* PA_VIEW - for IO port accessor funcs */
225 static inline int IS_ELROY(struct parisc_device *d) {  in IS_ELROY()  argument
226 	return (d->id.hversion == ELROY_HVERS);  in IS_ELROY()
229 static inline int IS_MERCURY(struct parisc_device *d) {  in IS_MERCURY()  argument
230 	return (d->id.hversion == MERCURY_HVERS);  in IS_MERCURY()
233 static inline int IS_QUICKSILVER(struct parisc_device *d) {  in IS_QUICKSILVER()  argument
234 	return (d->id.hversion == QUICKSILVER_HVERS);  in IS_QUICKSILVER()
253 ** virtualize pcidev->irq value. To be called by pci_fixup_bus().
265 #define LBA_PMC_MTLT	0x0050	/* Firmware sets this - read only. */
270 #define LBA_ARB_PRI	0x0088	/* firmware sets this. */
271 #define LBA_ARB_MODE	0x0090	/* firmware sets this. */
272 #define LBA_ARB_MTLT	0x0098	/* firmware sets this. */
280 #define   HF_ENABLE	0x40	/*    enable HF mode (default is -1 mode) */
304 #define LBA_DMA_CTL	0x0278	/* firmware sets this */