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/* SPDX-License-Identifier: GPL-2.0 */#ifndef __ALPHA_MACHVEC_H#define __ALPHA_MACHVEC_H 1 #include <linux/types.h> /* *	This file gets pulled in by asm/io.h from user space. We don't *	want most of this escaping. */ #ifdef __KERNEL__ /* The following structure vectors all of the I/O and IRQ manipulation   from the generic kernel to the hardware specific backend.  */ struct task_struct;struct mm_struct;struct vm_area_struct;struct linux_hose_info;struct pci_dev;struct pci_ops;struct pci_controller;struct _alpha_agp_info;struct rtc_time; struct alpha_machine_vector{	/* This "belongs" down below with the rest of the runtime	   variables, but it is convenient for entry.S if these 	   two slots are at the beginning of the struct.  */	unsigned long hae_cache;	unsigned long *hae_register; 	int nr_irqs;	int rtc_port;	int rtc_boot_cpu_only;	unsigned int max_asn;	unsigned long max_isa_dma_address;	unsigned long irq_probe_mask;	unsigned long iack_sc;	unsigned long min_io_address;	unsigned long min_mem_address;	unsigned long pci_dac_offset; 	void (*mv_pci_tbi)(struct pci_controller *hose,			   dma_addr_t start, dma_addr_t end); 	u8 (*mv_ioread8)(const void __iomem *);	u16 (*mv_ioread16)(const void __iomem *);	u32 (*mv_ioread32)(const void __iomem *);	u64 (*mv_ioread64)(const void __iomem *); 	void (*mv_iowrite8)(u8, void __iomem *);	void (*mv_iowrite16)(u16, void __iomem *);	void (*mv_iowrite32)(u32, void __iomem *);	void (*mv_iowrite64)(u64, void __iomem *); 	u8 (*mv_readb)(const volatile void __iomem *);	u16 (*mv_readw)(const volatile void __iomem *);	u32 (*mv_readl)(const volatile void __iomem *);	u64 (*mv_readq)(const volatile void __iomem *); 	void (*mv_writeb)(u8, volatile void __iomem *);	void (*mv_writew)(u16, volatile void __iomem *);	void (*mv_writel)(u32, volatile void __iomem *);	void (*mv_writeq)(u64, volatile void __iomem *); 	void __iomem *(*mv_ioportmap)(unsigned long);	void __iomem *(*mv_ioremap)(unsigned long, unsigned long);	void (*mv_iounmap)(volatile void __iomem *);	int (*mv_is_ioaddr)(unsigned long);	int (*mv_is_mmio)(const volatile void __iomem *); 	void (*update_irq_hw)(unsigned long, unsigned long, int);	void (*ack_irq)(unsigned long);	void (*device_interrupt)(unsigned long vector);	void (*machine_check)(unsigned long vector, unsigned long la); 	void (*smp_callin)(void);	void (*init_arch)(void);	void (*init_irq)(void);	void (*init_rtc)(void);	void (*init_pci)(void);	void (*kill_arch)(int); 	u8 (*pci_swizzle)(struct pci_dev *, u8 *);	int (*pci_map_irq)(const struct pci_dev *, u8, u8);	struct pci_ops *pci_ops; 	struct _alpha_agp_info *(*agp_info)(void); 	const char *vector_name; 	/* System specific parameters.  */	union {	    struct {		unsigned long gru_int_req_bits;	    } cia; 	    struct {		unsigned long gamma_bias;	    } t2; 	    struct {		unsigned int route_tab;	    } sio;	} sys;}; extern struct alpha_machine_vector alpha_mv; #ifdef CONFIG_ALPHA_GENERICextern int alpha_using_srm;extern int alpha_using_qemu;#else# ifdef CONFIG_ALPHA_SRM#  define alpha_using_srm 1# else#  define alpha_using_srm 0# endif# ifdef CONFIG_ALPHA_QEMU#  define alpha_using_qemu 1# else#  define alpha_using_qemu 0# endif#endif /* GENERIC */ #endif /* __KERNEL__ */#endif /* __ALPHA_MACHVEC_H */