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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);

	unsigned int (*mv_ioread8)(void __iomem *);
	unsigned int (*mv_ioread16)(void __iomem *);
	unsigned int (*mv_ioread32)(void __iomem *);

	void (*mv_iowrite8)(u8, void __iomem *);
	void (*mv_iowrite16)(u16, void __iomem *);
	void (*mv_iowrite32)(u32, 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 (*mv_switch_mm)(struct mm_struct *, struct mm_struct *,
			     struct task_struct *);
	void (*mv_activate_mm)(struct mm_struct *, struct mm_struct *);

	void (*mv_flush_tlb_current)(struct mm_struct *);
	void (*mv_flush_tlb_current_page)(struct mm_struct * mm,
					  struct vm_area_struct *vma,
					  unsigned long addr);

	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;

	/* NUMA information */
	int (*pa_to_nid)(unsigned long);
	int (*cpuid_to_nid)(int);
	unsigned long (*node_mem_start)(int);
	unsigned long (*node_mem_size)(int);

	/* 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_GENERIC
extern 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 */

Filemanager

Name Type Size Permission Actions
Kbuild File 320 B 0644
a.out-core.h File 2.41 KB 0644
a.out.h File 574 B 0644
agp.h File 457 B 0644
agp_backend.h File 948 B 0644
asm-offsets.h File 35 B 0644
asm-prototypes.h File 405 B 0644
atomic.h File 9.15 KB 0644
barrier.h File 2.17 KB 0644
bitops.h File 8.83 KB 0644
bug.h File 571 B 0644
bugs.h File 294 B 0644
cache.h File 507 B 0644
cacheflush.h File 2.68 KB 0644
checksum.h File 1.93 KB 0644
cmpxchg.h File 1.67 KB 0644
compiler.h File 498 B 0644
console.h File 1.06 KB 0644
core_apecs.h File 16.91 KB 0644
core_cia.h File 15.43 KB 0644
core_irongate.h File 6.63 KB 0644
core_lca.h File 11.36 KB 0644
core_marvel.h File 9.15 KB 0644
core_mcpcia.h File 11.45 KB 0644
core_polaris.h File 2.92 KB 0644
core_t2.h File 19.13 KB 0644
core_titan.h File 11.2 KB 0644
core_tsunami.h File 8.29 KB 0644
core_wildfire.h File 8.45 KB 0644
delay.h File 264 B 0644
device.h File 129 B 0644
div64.h File 31 B 0644
dma-mapping.h File 276 B 0644
dma.h File 12.37 KB 0644
elf.h File 5.71 KB 0644
emergency-restart.h File 149 B 0644
err_common.h File 3.24 KB 0644
err_ev6.h File 116 B 0644
err_ev7.h File 4.37 KB 0644
extable.h File 1.42 KB 0644
floppy.h File 3.07 KB 0644
fpu.h File 1.78 KB 0644
ftrace.h File 12 B 0644
futex.h File 1.97 KB 0644
gct.h File 1.02 KB 0644
hardirq.h File 223 B 0644
hw_irq.h File 302 B 0644
hwrpb.h File 6.9 KB 0644
io.h File 15.03 KB 0644
io_trivial.h File 3.07 KB 0644
irq.h File 2.31 KB 0644
irq_regs.h File 34 B 0644
irqflags.h File 1.17 KB 0644
jensen.h File 8.39 KB 0644
kdebug.h File 32 B 0644
kmap_types.h File 265 B 0644
linkage.h File 256 B 0644
local.h File 2.59 KB 0644
local64.h File 33 B 0644
machvec.h File 3.68 KB 0644
mc146818rtc.h File 680 B 0644
mce.h File 4.04 KB 0644
mmu.h File 203 B 0644
mmu_context.h File 7.09 KB 0644
mmzone.h File 2.98 KB 0644
module.h File 329 B 0644
page.h File 2.46 KB 0644
pal.h File 5.01 KB 0644
param.h File 284 B 0644
parport.h File 536 B 0644
pci.h File 2.87 KB 0644
percpu.h File 527 B 0644
perf_event.h File 105 B 0644
pgalloc.h File 1.82 KB 0644
pgtable.h File 13.17 KB 0644
processor.h File 2.07 KB 0644
ptrace.h File 754 B 0644
rwsem.h File 4.62 KB 0644
segment.h File 132 B 0644
serial.h File 1.01 KB 0644
sfp-machine.h File 2.86 KB 0644
shmparam.h File 191 B 0644
signal.h File 627 B 0644
smp.h File 1.34 KB 0644
socket.h File 310 B 0644
special_insns.h File 925 B 0644
spinlock.h File 2.85 KB 0644
spinlock_types.h File 413 B 0644
string.h File 2.42 KB 0644
switch_to.h File 406 B 0644
syscall.h File 235 B 0644
termios.h File 2.98 KB 0644
thread_info.h File 3.63 KB 0644
timex.h File 827 B 0644
tlb.h File 473 B 0644
tlbflush.h File 3.37 KB 0644
topology.h File 957 B 0644
types.h File 143 B 0644
uaccess.h File 9.56 KB 0644
ucontext.h File 348 B 0644
unaligned.h File 340 B 0644
unistd.h File 494 B 0644
user.h File 2.14 KB 0644
vga.h File 2 KB 0644
word-at-a-time.h File 1.34 KB 0644
wrperfmon.h File 2.56 KB 0644
xchg.h File 5.74 KB 0644
xor.h File 21.71 KB 0644