[mirror_ubuntu-eoan-kernel.git] / arch / ia64 / include / asm / machvec.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Machine vector for IA-64.
 *
 * Copyright (C) 1999 Silicon Graphics, Inc.
 * Copyright (C) Srinivasa Thirumalachar <sprasad@engr.sgi.com>
 * Copyright (C) Vijay Chander <vijay@engr.sgi.com>
 * Copyright (C) 1999-2001, 2003-2004 Hewlett-Packard Co.
 *	David Mosberger-Tang <davidm@hpl.hp.com>
 */
#ifndef _ASM_IA64_MACHVEC_H
#define _ASM_IA64_MACHVEC_H

#include <linux/types.h>

/* forward declarations: */
struct device;
struct pt_regs;
struct scatterlist;
struct page;
struct mm_struct;
struct pci_bus;
struct task_struct;
struct pci_dev;
struct msi_desc;

typedef void ia64_mv_setup_t (char **);
typedef void ia64_mv_cpu_init_t (void);
typedef void ia64_mv_irq_init_t (void);
typedef void ia64_mv_send_ipi_t (int, int, int, int);
typedef void ia64_mv_timer_interrupt_t (int, void *);
typedef void ia64_mv_global_tlb_purge_t (struct mm_struct *, unsigned long, unsigned long, unsigned long);
typedef u8 ia64_mv_irq_to_vector (int);
typedef unsigned int ia64_mv_local_vector_to_irq (u8);
typedef char *ia64_mv_pci_get_legacy_mem_t (struct pci_bus *);
typedef int ia64_mv_pci_legacy_read_t (struct pci_bus *, u16 port, u32 *val,
				       u8 size);
typedef int ia64_mv_pci_legacy_write_t (struct pci_bus *, u16 port, u32 val,
					u8 size);
typedef void ia64_mv_migrate_t(struct task_struct * task);
typedef void ia64_mv_pci_fixup_bus_t (struct pci_bus *);
typedef void ia64_mv_kernel_launch_event_t(void);

/* DMA-mapping interface: */
typedef void ia64_mv_dma_init (void);
typedef const struct dma_map_ops *ia64_mv_dma_get_ops(struct device *);

/*
 * WARNING: The legacy I/O space is _architected_.  Platforms are
 * expected to follow this architected model (see Section 10.7 in the
 * IA-64 Architecture Software Developer's Manual).  Unfortunately,
 * some broken machines do not follow that model, which is why we have
 * to make the inX/outX operations part of the machine vector.
 * Platform designers should follow the architected model whenever
 * possible.
 */
typedef unsigned int ia64_mv_inb_t (unsigned long);
typedef unsigned int ia64_mv_inw_t (unsigned long);
typedef unsigned int ia64_mv_inl_t (unsigned long);
typedef void ia64_mv_outb_t (unsigned char, unsigned long);
typedef void ia64_mv_outw_t (unsigned short, unsigned long);
typedef void ia64_mv_outl_t (unsigned int, unsigned long);
typedef void ia64_mv_mmiowb_t (void);
typedef unsigned char ia64_mv_readb_t (const volatile void __iomem *);
typedef unsigned short ia64_mv_readw_t (const volatile void __iomem *);
typedef unsigned int ia64_mv_readl_t (const volatile void __iomem *);
typedef unsigned long ia64_mv_readq_t (const volatile void __iomem *);
typedef unsigned char ia64_mv_readb_relaxed_t (const volatile void __iomem *);
typedef unsigned short ia64_mv_readw_relaxed_t (const volatile void __iomem *);
typedef unsigned int ia64_mv_readl_relaxed_t (const volatile void __iomem *);
typedef unsigned long ia64_mv_readq_relaxed_t (const volatile void __iomem *);

typedef int ia64_mv_setup_msi_irq_t (struct pci_dev *pdev, struct msi_desc *);
typedef void ia64_mv_teardown_msi_irq_t (unsigned int irq);

static inline void
machvec_noop (void)
{
}

static inline void
machvec_noop_task (struct task_struct *task)
{
}

static inline void
machvec_noop_bus (struct pci_bus *bus)
{
}

extern void machvec_setup (char **);
extern void machvec_timer_interrupt (int, void *);

# if defined (CONFIG_IA64_HP_SIM)
#  include <asm/machvec_hpsim.h>
# elif defined (CONFIG_IA64_DIG)
#  include <asm/machvec_dig.h>
# elif defined(CONFIG_IA64_DIG_VTD)
#  include <asm/machvec_dig_vtd.h>
# elif defined (CONFIG_IA64_HP_ZX1)
#  include <asm/machvec_hpzx1.h>
# elif defined (CONFIG_IA64_HP_ZX1_SWIOTLB)
#  include <asm/machvec_hpzx1_swiotlb.h>
# elif defined (CONFIG_IA64_SGI_SN2)
#  include <asm/machvec_sn2.h>
# elif defined (CONFIG_IA64_SGI_UV)
#  include <asm/machvec_uv.h>
# elif defined (CONFIG_IA64_GENERIC)

# ifdef MACHVEC_PLATFORM_HEADER
#  include MACHVEC_PLATFORM_HEADER
# else
#  define ia64_platform_name	ia64_mv.name
#  define platform_setup	ia64_mv.setup
#  define platform_cpu_init	ia64_mv.cpu_init
#  define platform_irq_init	ia64_mv.irq_init
#  define platform_send_ipi	ia64_mv.send_ipi
#  define platform_timer_interrupt	ia64_mv.timer_interrupt
#  define platform_global_tlb_purge	ia64_mv.global_tlb_purge
#  define platform_dma_init		ia64_mv.dma_init
#  define platform_dma_get_ops		ia64_mv.dma_get_ops
#  define platform_irq_to_vector	ia64_mv.irq_to_vector
#  define platform_local_vector_to_irq	ia64_mv.local_vector_to_irq
#  define platform_pci_get_legacy_mem	ia64_mv.pci_get_legacy_mem
#  define platform_pci_legacy_read	ia64_mv.pci_legacy_read
#  define platform_pci_legacy_write	ia64_mv.pci_legacy_write
#  define platform_inb		ia64_mv.inb
#  define platform_inw		ia64_mv.inw
#  define platform_inl		ia64_mv.inl
#  define platform_outb		ia64_mv.outb
#  define platform_outw		ia64_mv.outw
#  define platform_outl		ia64_mv.outl
#  define platform_mmiowb	ia64_mv.mmiowb
#  define platform_readb        ia64_mv.readb
#  define platform_readw        ia64_mv.readw
#  define platform_readl        ia64_mv.readl
#  define platform_readq        ia64_mv.readq
#  define platform_readb_relaxed        ia64_mv.readb_relaxed
#  define platform_readw_relaxed        ia64_mv.readw_relaxed
#  define platform_readl_relaxed        ia64_mv.readl_relaxed
#  define platform_readq_relaxed        ia64_mv.readq_relaxed
#  define platform_migrate		ia64_mv.migrate
#  define platform_setup_msi_irq	ia64_mv.setup_msi_irq
#  define platform_teardown_msi_irq	ia64_mv.teardown_msi_irq
#  define platform_pci_fixup_bus	ia64_mv.pci_fixup_bus
#  define platform_kernel_launch_event	ia64_mv.kernel_launch_event
# endif

/* __attribute__((__aligned__(16))) is required to make size of the
 * structure multiple of 16 bytes.
 * This will fillup the holes created because of section 3.3.1 in
 * Software Conventions guide.
 */
struct ia64_machine_vector {
	const char *name;
	ia64_mv_setup_t *setup;
	ia64_mv_cpu_init_t *cpu_init;
	ia64_mv_irq_init_t *irq_init;
	ia64_mv_send_ipi_t *send_ipi;
	ia64_mv_timer_interrupt_t *timer_interrupt;
	ia64_mv_global_tlb_purge_t *global_tlb_purge;
	ia64_mv_dma_init *dma_init;
	ia64_mv_dma_get_ops *dma_get_ops;
	ia64_mv_irq_to_vector *irq_to_vector;
	ia64_mv_local_vector_to_irq *local_vector_to_irq;
	ia64_mv_pci_get_legacy_mem_t *pci_get_legacy_mem;
	ia64_mv_pci_legacy_read_t *pci_legacy_read;
	ia64_mv_pci_legacy_write_t *pci_legacy_write;
	ia64_mv_inb_t *inb;
	ia64_mv_inw_t *inw;
	ia64_mv_inl_t *inl;
	ia64_mv_outb_t *outb;
	ia64_mv_outw_t *outw;
	ia64_mv_outl_t *outl;
	ia64_mv_mmiowb_t *mmiowb;
	ia64_mv_readb_t *readb;
	ia64_mv_readw_t *readw;
	ia64_mv_readl_t *readl;
	ia64_mv_readq_t *readq;
	ia64_mv_readb_relaxed_t *readb_relaxed;
	ia64_mv_readw_relaxed_t *readw_relaxed;
	ia64_mv_readl_relaxed_t *readl_relaxed;
	ia64_mv_readq_relaxed_t *readq_relaxed;
	ia64_mv_migrate_t *migrate;
	ia64_mv_setup_msi_irq_t *setup_msi_irq;
	ia64_mv_teardown_msi_irq_t *teardown_msi_irq;
	ia64_mv_pci_fixup_bus_t *pci_fixup_bus;
	ia64_mv_kernel_launch_event_t *kernel_launch_event;
} __attribute__((__aligned__(16))); /* align attrib? see above comment */

#define MACHVEC_INIT(name)			\
{						\
	#name,					\
	platform_setup,				\
	platform_cpu_init,			\
	platform_irq_init,			\
	platform_send_ipi,			\
	platform_timer_interrupt,		\
	platform_global_tlb_purge,		\
	platform_dma_init,			\
	platform_dma_get_ops,			\
	platform_irq_to_vector,			\
	platform_local_vector_to_irq,		\
	platform_pci_get_legacy_mem,		\
	platform_pci_legacy_read,		\
	platform_pci_legacy_write,		\
	platform_inb,				\
	platform_inw,				\
	platform_inl,				\
	platform_outb,				\
	platform_outw,				\
	platform_outl,				\
	platform_mmiowb,			\
	platform_readb,				\
	platform_readw,				\
	platform_readl,				\
	platform_readq,				\
	platform_readb_relaxed,			\
	platform_readw_relaxed,			\
	platform_readl_relaxed,			\
	platform_readq_relaxed,			\
	platform_migrate,			\
	platform_setup_msi_irq,			\
	platform_teardown_msi_irq,		\
	platform_pci_fixup_bus,			\
	platform_kernel_launch_event            \
}

extern struct ia64_machine_vector ia64_mv;
extern void machvec_init (const char *name);
extern void machvec_init_from_cmdline(const char *cmdline);

# else
#  error Unknown configuration.  Update arch/ia64/include/asm/machvec.h.
# endif /* CONFIG_IA64_GENERIC */

extern void swiotlb_dma_init(void);
extern const struct dma_map_ops *dma_get_ops(struct device *);

/*
 * Define default versions so we can extend machvec for new platforms without having
 * to update the machvec files for all existing platforms.
 */
#ifndef platform_setup
# define platform_setup			machvec_setup
#endif
#ifndef platform_cpu_init
# define platform_cpu_init		machvec_noop
#endif
#ifndef platform_irq_init
# define platform_irq_init		machvec_noop
#endif

#ifndef platform_send_ipi
# define platform_send_ipi		ia64_send_ipi	/* default to architected version */
#endif
#ifndef platform_timer_interrupt
# define platform_timer_interrupt 	machvec_timer_interrupt
#endif
#ifndef platform_global_tlb_purge
# define platform_global_tlb_purge	ia64_global_tlb_purge /* default to architected version */
#endif
#ifndef platform_kernel_launch_event
# define platform_kernel_launch_event	machvec_noop
#endif
#ifndef platform_dma_init
# define platform_dma_init		swiotlb_dma_init
#endif
#ifndef platform_dma_get_ops
# define platform_dma_get_ops		dma_get_ops
#endif
#ifndef platform_irq_to_vector
# define platform_irq_to_vector		__ia64_irq_to_vector
#endif
#ifndef platform_local_vector_to_irq
# define platform_local_vector_to_irq	__ia64_local_vector_to_irq
#endif
#ifndef platform_pci_get_legacy_mem
# define platform_pci_get_legacy_mem	ia64_pci_get_legacy_mem
#endif
#ifndef platform_pci_legacy_read
# define platform_pci_legacy_read	ia64_pci_legacy_read
extern int ia64_pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size);
#endif
#ifndef platform_pci_legacy_write
# define platform_pci_legacy_write	ia64_pci_legacy_write
extern int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size);
#endif
#ifndef platform_inb
# define platform_inb		__ia64_inb
#endif
#ifndef platform_inw
# define platform_inw		__ia64_inw
#endif
#ifndef platform_inl
# define platform_inl		__ia64_inl
#endif
#ifndef platform_outb
# define platform_outb		__ia64_outb
#endif
#ifndef platform_outw
# define platform_outw		__ia64_outw
#endif
#ifndef platform_outl
# define platform_outl		__ia64_outl
#endif
#ifndef platform_mmiowb
# define platform_mmiowb	__ia64_mmiowb
#endif
#ifndef platform_readb
# define platform_readb		__ia64_readb
#endif
#ifndef platform_readw
# define platform_readw		__ia64_readw
#endif
#ifndef platform_readl
# define platform_readl		__ia64_readl
#endif
#ifndef platform_readq
# define platform_readq		__ia64_readq
#endif
#ifndef platform_readb_relaxed
# define platform_readb_relaxed	__ia64_readb_relaxed
#endif
#ifndef platform_readw_relaxed
# define platform_readw_relaxed	__ia64_readw_relaxed
#endif
#ifndef platform_readl_relaxed
# define platform_readl_relaxed	__ia64_readl_relaxed
#endif
#ifndef platform_readq_relaxed
# define platform_readq_relaxed	__ia64_readq_relaxed
#endif
#ifndef platform_migrate
# define platform_migrate machvec_noop_task
#endif
#ifndef platform_setup_msi_irq
# define platform_setup_msi_irq		((ia64_mv_setup_msi_irq_t*)NULL)
#endif
#ifndef platform_teardown_msi_irq
# define platform_teardown_msi_irq	((ia64_mv_teardown_msi_irq_t*)NULL)
#endif
#ifndef platform_pci_fixup_bus
# define platform_pci_fixup_bus	machvec_noop_bus
#endif

#endif /* _ASM_IA64_MACHVEC_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1da177e4 LT	2	/*
	3	* Machine vector for IA-64.
	4	*
	5	* Copyright (C) 1999 Silicon Graphics, Inc.
	6	* Copyright (C) Srinivasa Thirumalachar <sprasad@engr.sgi.com>
	7	* Copyright (C) Vijay Chander <vijay@engr.sgi.com>
	8	* Copyright (C) 1999-2001, 2003-2004 Hewlett-Packard Co.
	9	* David Mosberger-Tang <davidm@hpl.hp.com>
	10	*/
	11	#ifndef _ASM_IA64_MACHVEC_H
	12	#define _ASM_IA64_MACHVEC_H
	13
1da177e4 LT	14	#include <linux/types.h>
	15
	16	/* forward declarations: */
	17	struct device;
	18	struct pt_regs;
	19	struct scatterlist;
	20	struct page;
	21	struct mm_struct;
	22	struct pci_bus;
e08e6c52	23	struct task_struct;
3b7d1921	24	struct pci_dev;
f7feaca7	25	struct msi_desc;
1da177e4 LT	26
	27	typedef void ia64_mv_setup_t (char **);
	28	typedef void ia64_mv_cpu_init_t (void);
	29	typedef void ia64_mv_irq_init_t (void);
	30	typedef void ia64_mv_send_ipi_t (int, int, int, int);
7d12e780	31	typedef void ia64_mv_timer_interrupt_t (int, void *);
c1902aae	32	typedef void ia64_mv_global_tlb_purge_t (struct mm_struct *, unsigned long, unsigned long, unsigned long);
1115200a	33	typedef u8 ia64_mv_irq_to_vector (int);
1da177e4 LT	34	typedef unsigned int ia64_mv_local_vector_to_irq (u8);
	35	typedef char ia64_mv_pci_get_legacy_mem_t (struct pci_bus );
	36	typedef int ia64_mv_pci_legacy_read_t (struct pci_bus , u16 port, u32 val,
	37	u8 size);
	38	typedef int ia64_mv_pci_legacy_write_t (struct pci_bus *, u16 port, u32 val,
	39	u8 size);
e08e6c52	40	typedef void ia64_mv_migrate_t(struct task_struct * task);
8ea6091f	41	typedef void ia64_mv_pci_fixup_bus_t (struct pci_bus *);
a7956113	42	typedef void ia64_mv_kernel_launch_event_t(void);
1da177e4 LT	43
	44	/* DMA-mapping interface: */
	45	typedef void ia64_mv_dma_init (void);
5299709d	46	typedef const struct dma_map_ops ia64_mv_dma_get_ops(struct device );
309df0c5	47
1da177e4 LT	48	/*
	49	* WARNING: The legacy I/O space is _architected_. Platforms are
	50	* expected to follow this architected model (see Section 10.7 in the
	51	* IA-64 Architecture Software Developer's Manual). Unfortunately,
	52	* some broken machines do not follow that model, which is why we have
	53	* to make the inX/outX operations part of the machine vector.
	54	* Platform designers should follow the architected model whenever
	55	* possible.
	56	*/
	57	typedef unsigned int ia64_mv_inb_t (unsigned long);
	58	typedef unsigned int ia64_mv_inw_t (unsigned long);
	59	typedef unsigned int ia64_mv_inl_t (unsigned long);
	60	typedef void ia64_mv_outb_t (unsigned char, unsigned long);
	61	typedef void ia64_mv_outw_t (unsigned short, unsigned long);
	62	typedef void ia64_mv_outl_t (unsigned int, unsigned long);
	63	typedef void ia64_mv_mmiowb_t (void);
	64	typedef unsigned char ia64_mv_readb_t (const volatile void __iomem *);
	65	typedef unsigned short ia64_mv_readw_t (const volatile void __iomem *);
	66	typedef unsigned int ia64_mv_readl_t (const volatile void __iomem *);
	67	typedef unsigned long ia64_mv_readq_t (const volatile void __iomem *);
	68	typedef unsigned char ia64_mv_readb_relaxed_t (const volatile void __iomem *);
	69	typedef unsigned short ia64_mv_readw_relaxed_t (const volatile void __iomem *);
	70	typedef unsigned int ia64_mv_readl_relaxed_t (const volatile void __iomem *);
	71	typedef unsigned long ia64_mv_readq_relaxed_t (const volatile void __iomem *);
3b7d1921	72
f7feaca7	73	typedef int ia64_mv_setup_msi_irq_t (struct pci_dev pdev, struct msi_desc );
3b7d1921	74	typedef void ia64_mv_teardown_msi_irq_t (unsigned int irq);
1da177e4 LT	75
	76	static inline void
	77	machvec_noop (void)
	78	{
	79	}
	80
e08e6c52 BC	81	static inline void
	82	machvec_noop_task (struct task_struct *task)
	83	{
	84	}
	85
8ea6091f JK	86	static inline void
	87	machvec_noop_bus (struct pci_bus *bus)
	88	{
	89	}
	90
1da177e4	91	extern void machvec_setup (char **);
7d12e780	92	extern void machvec_timer_interrupt (int, void *);
1da177e4 LT	93
	94	# if defined (CONFIG_IA64_HP_SIM)
	95	# include <asm/machvec_hpsim.h>
	96	# elif defined (CONFIG_IA64_DIG)
	97	# include <asm/machvec_dig.h>
62fdd767 FY	98	# elif defined(CONFIG_IA64_DIG_VTD)
62fdd767 FY	99	# include <asm/machvec_dig_vtd.h>
1da177e4 LT	100	# elif defined (CONFIG_IA64_HP_ZX1)
	101	# include <asm/machvec_hpzx1.h>
	102	# elif defined (CONFIG_IA64_HP_ZX1_SWIOTLB)
	103	# include <asm/machvec_hpzx1_swiotlb.h>
	104	# elif defined (CONFIG_IA64_SGI_SN2)
	105	# include <asm/machvec_sn2.h>
22246614 JS	106	# elif defined (CONFIG_IA64_SGI_UV)
22246614 JS	107	# include <asm/machvec_uv.h>
1da177e4 LT	108	# elif defined (CONFIG_IA64_GENERIC)
	109
	110	# ifdef MACHVEC_PLATFORM_HEADER
	111	# include MACHVEC_PLATFORM_HEADER
	112	# else
f9445a38	113	# define ia64_platform_name ia64_mv.name
1da177e4 LT	114	# define platform_setup ia64_mv.setup
	115	# define platform_cpu_init ia64_mv.cpu_init
	116	# define platform_irq_init ia64_mv.irq_init
	117	# define platform_send_ipi ia64_mv.send_ipi
	118	# define platform_timer_interrupt ia64_mv.timer_interrupt
	119	# define platform_global_tlb_purge ia64_mv.global_tlb_purge
1da177e4	120	# define platform_dma_init ia64_mv.dma_init
c190ab0b	121	# define platform_dma_get_ops ia64_mv.dma_get_ops
1115200a	122	# define platform_irq_to_vector ia64_mv.irq_to_vector
1da177e4 LT	123	# define platform_local_vector_to_irq ia64_mv.local_vector_to_irq
	124	# define platform_pci_get_legacy_mem ia64_mv.pci_get_legacy_mem
	125	# define platform_pci_legacy_read ia64_mv.pci_legacy_read
	126	# define platform_pci_legacy_write ia64_mv.pci_legacy_write
	127	# define platform_inb ia64_mv.inb
	128	# define platform_inw ia64_mv.inw
	129	# define platform_inl ia64_mv.inl
	130	# define platform_outb ia64_mv.outb
	131	# define platform_outw ia64_mv.outw
	132	# define platform_outl ia64_mv.outl
	133	# define platform_mmiowb ia64_mv.mmiowb
	134	# define platform_readb ia64_mv.readb
	135	# define platform_readw ia64_mv.readw
	136	# define platform_readl ia64_mv.readl
	137	# define platform_readq ia64_mv.readq
	138	# define platform_readb_relaxed ia64_mv.readb_relaxed
	139	# define platform_readw_relaxed ia64_mv.readw_relaxed
	140	# define platform_readl_relaxed ia64_mv.readl_relaxed
	141	# define platform_readq_relaxed ia64_mv.readq_relaxed
e08e6c52	142	# define platform_migrate ia64_mv.migrate
3b7d1921 EB	143	# define platform_setup_msi_irq ia64_mv.setup_msi_irq
3b7d1921 EB	144	# define platform_teardown_msi_irq ia64_mv.teardown_msi_irq
8ea6091f	145	# define platform_pci_fixup_bus ia64_mv.pci_fixup_bus
6a3d0390	146	# define platform_kernel_launch_event ia64_mv.kernel_launch_event
1da177e4 LT	147	# endif
	148
	149	/* __attribute__((__aligned__(16))) is required to make size of the
	150	* structure multiple of 16 bytes.
	151	* This will fillup the holes created because of section 3.3.1 in
	152	* Software Conventions guide.
	153	*/
	154	struct ia64_machine_vector {
	155	const char *name;
	156	ia64_mv_setup_t *setup;
	157	ia64_mv_cpu_init_t *cpu_init;
	158	ia64_mv_irq_init_t *irq_init;
	159	ia64_mv_send_ipi_t *send_ipi;
	160	ia64_mv_timer_interrupt_t *timer_interrupt;
	161	ia64_mv_global_tlb_purge_t *global_tlb_purge;
1da177e4	162	ia64_mv_dma_init *dma_init;
c190ab0b	163	ia64_mv_dma_get_ops *dma_get_ops;
1115200a	164	ia64_mv_irq_to_vector *irq_to_vector;
1da177e4 LT	165	ia64_mv_local_vector_to_irq *local_vector_to_irq;
	166	ia64_mv_pci_get_legacy_mem_t *pci_get_legacy_mem;
	167	ia64_mv_pci_legacy_read_t *pci_legacy_read;
	168	ia64_mv_pci_legacy_write_t *pci_legacy_write;
	169	ia64_mv_inb_t *inb;
	170	ia64_mv_inw_t *inw;
	171	ia64_mv_inl_t *inl;
	172	ia64_mv_outb_t *outb;
	173	ia64_mv_outw_t *outw;
	174	ia64_mv_outl_t *outl;
	175	ia64_mv_mmiowb_t *mmiowb;
	176	ia64_mv_readb_t *readb;
	177	ia64_mv_readw_t *readw;
	178	ia64_mv_readl_t *readl;
	179	ia64_mv_readq_t *readq;
	180	ia64_mv_readb_relaxed_t *readb_relaxed;
	181	ia64_mv_readw_relaxed_t *readw_relaxed;
	182	ia64_mv_readl_relaxed_t *readl_relaxed;
	183	ia64_mv_readq_relaxed_t *readq_relaxed;
e08e6c52	184	ia64_mv_migrate_t *migrate;
3b7d1921 EB	185	ia64_mv_setup_msi_irq_t *setup_msi_irq;
3b7d1921 EB	186	ia64_mv_teardown_msi_irq_t *teardown_msi_irq;
8ea6091f	187	ia64_mv_pci_fixup_bus_t *pci_fixup_bus;
a7956113	188	ia64_mv_kernel_launch_event_t *kernel_launch_event;
1da177e4 LT	189	} __attribute__((__aligned__(16))); /* align attrib? see above comment */
	190
	191	#define MACHVEC_INIT(name) \
	192	{ \
	193	#name, \
	194	platform_setup, \
	195	platform_cpu_init, \
	196	platform_irq_init, \
	197	platform_send_ipi, \
	198	platform_timer_interrupt, \
	199	platform_global_tlb_purge, \
1da177e4	200	platform_dma_init, \
c190ab0b	201	platform_dma_get_ops, \
1115200a	202	platform_irq_to_vector, \
1da177e4 LT	203	platform_local_vector_to_irq, \
	204	platform_pci_get_legacy_mem, \
	205	platform_pci_legacy_read, \
	206	platform_pci_legacy_write, \
	207	platform_inb, \
	208	platform_inw, \
	209	platform_inl, \
	210	platform_outb, \
	211	platform_outw, \
	212	platform_outl, \
	213	platform_mmiowb, \
	214	platform_readb, \
	215	platform_readw, \
	216	platform_readl, \
	217	platform_readq, \
	218	platform_readb_relaxed, \
	219	platform_readw_relaxed, \
	220	platform_readl_relaxed, \
	221	platform_readq_relaxed, \
e08e6c52	222	platform_migrate, \
3b7d1921 EB	223	platform_setup_msi_irq, \
3b7d1921 EB	224	platform_teardown_msi_irq, \
8ea6091f	225	platform_pci_fixup_bus, \
6a3d0390	226	platform_kernel_launch_event \
1da177e4 LT	227	}
	228
	229	extern struct ia64_machine_vector ia64_mv;
	230	extern void machvec_init (const char *name);
a07ee862	231	extern void machvec_init_from_cmdline(const char *cmdline);
1da177e4 LT	232
1da177e4 LT	233	# else
7f30491c	234	# error Unknown configuration. Update arch/ia64/include/asm/machvec.h.
1da177e4 LT	235	# endif /* CONFIG_IA64_GENERIC */
1da177e4 LT	236
4d9b977c	237	extern void swiotlb_dma_init(void);
5299709d	238	extern const struct dma_map_ops dma_get_ops(struct device );
4d9b977c	239
1da177e4 LT	240	/*
	241	* Define default versions so we can extend machvec for new platforms without having
	242	* to update the machvec files for all existing platforms.
	243	*/
	244	#ifndef platform_setup
	245	# define platform_setup machvec_setup
	246	#endif
	247	#ifndef platform_cpu_init
	248	# define platform_cpu_init machvec_noop
	249	#endif
	250	#ifndef platform_irq_init
	251	# define platform_irq_init machvec_noop
	252	#endif
	253
	254	#ifndef platform_send_ipi
	255	# define platform_send_ipi ia64_send_ipi /* default to architected version */
	256	#endif
	257	#ifndef platform_timer_interrupt
	258	# define platform_timer_interrupt machvec_timer_interrupt
	259	#endif
	260	#ifndef platform_global_tlb_purge
	261	# define platform_global_tlb_purge ia64_global_tlb_purge /* default to architected version */
	262	#endif
a7956113 ZN	263	#ifndef platform_kernel_launch_event
	264	# define platform_kernel_launch_event machvec_noop
	265	#endif
1da177e4	266	#ifndef platform_dma_init
4d9b977c	267	# define platform_dma_init swiotlb_dma_init
1da177e4	268	#endif
c190ab0b FT	269	#ifndef platform_dma_get_ops
	270	# define platform_dma_get_ops dma_get_ops
	271	#endif
1115200a KK	272	#ifndef platform_irq_to_vector
	273	# define platform_irq_to_vector __ia64_irq_to_vector
	274	#endif
1da177e4 LT	275	#ifndef platform_local_vector_to_irq
	276	# define platform_local_vector_to_irq __ia64_local_vector_to_irq
	277	#endif
	278	#ifndef platform_pci_get_legacy_mem
	279	# define platform_pci_get_legacy_mem ia64_pci_get_legacy_mem
	280	#endif
	281	#ifndef platform_pci_legacy_read
	282	# define platform_pci_legacy_read ia64_pci_legacy_read
a72391e4	283	extern int ia64_pci_legacy_read(struct pci_bus bus, u16 port, u32 val, u8 size);
1da177e4 LT	284	#endif
	285	#ifndef platform_pci_legacy_write
	286	# define platform_pci_legacy_write ia64_pci_legacy_write
a72391e4	287	extern int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size);
1da177e4 LT	288	#endif
	289	#ifndef platform_inb
	290	# define platform_inb __ia64_inb
	291	#endif
	292	#ifndef platform_inw
	293	# define platform_inw __ia64_inw
	294	#endif
	295	#ifndef platform_inl
	296	# define platform_inl __ia64_inl
	297	#endif
	298	#ifndef platform_outb
	299	# define platform_outb __ia64_outb
	300	#endif
	301	#ifndef platform_outw
	302	# define platform_outw __ia64_outw
	303	#endif
	304	#ifndef platform_outl
	305	# define platform_outl __ia64_outl
	306	#endif
	307	#ifndef platform_mmiowb
	308	# define platform_mmiowb __ia64_mmiowb
	309	#endif
	310	#ifndef platform_readb
	311	# define platform_readb __ia64_readb
	312	#endif
	313	#ifndef platform_readw
	314	# define platform_readw __ia64_readw
	315	#endif
	316	#ifndef platform_readl
	317	# define platform_readl __ia64_readl
	318	#endif
	319	#ifndef platform_readq
	320	# define platform_readq __ia64_readq
	321	#endif
	322	#ifndef platform_readb_relaxed
	323	# define platform_readb_relaxed __ia64_readb_relaxed
	324	#endif
	325	#ifndef platform_readw_relaxed
	326	# define platform_readw_relaxed __ia64_readw_relaxed
	327	#endif
	328	#ifndef platform_readl_relaxed
	329	# define platform_readl_relaxed __ia64_readl_relaxed
	330	#endif
	331	#ifndef platform_readq_relaxed
	332	# define platform_readq_relaxed __ia64_readq_relaxed
	333	#endif
e08e6c52 BC	334	#ifndef platform_migrate
	335	# define platform_migrate machvec_noop_task
	336	#endif
3b7d1921 EB	337	#ifndef platform_setup_msi_irq
	338	# define platform_setup_msi_irq ((ia64_mv_setup_msi_irq_t*)NULL)
	339	#endif
	340	#ifndef platform_teardown_msi_irq
	341	# define platform_teardown_msi_irq ((ia64_mv_teardown_msi_irq_t*)NULL)
fd58e55f	342	#endif
8ea6091f JK	343	#ifndef platform_pci_fixup_bus
	344	# define platform_pci_fixup_bus machvec_noop_bus
	345	#endif
1da177e4 LT	346
1da177e4 LT	347	#endif /* _ASM_IA64_MACHVEC_H */