/* 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 void ia64_mv_tlb_migrate_finish_t (struct mm_struct *); 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 u64 ia64_mv_dma_get_required_mask (struct device *); 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_mm (struct mm_struct *mm) { } 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 *); extern void machvec_tlb_migrate_finish (struct mm_struct *); # 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_tlb_migrate_finish ia64_mv.tlb_migrate_finish # define platform_dma_init ia64_mv.dma_init # define platform_dma_get_required_mask ia64_mv.dma_get_required_mask # 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_tlb_migrate_finish_t *tlb_migrate_finish; ia64_mv_dma_init *dma_init; ia64_mv_dma_get_required_mask *dma_get_required_mask; 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_tlb_migrate_finish, \ platform_dma_init, \ platform_dma_get_required_mask, \ 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_tlb_migrate_finish # define platform_tlb_migrate_finish machvec_noop_mm #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_dma_get_required_mask # define platform_dma_get_required_mask ia64_dma_get_required_mask #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 */
Name | Type | Size | Permission | Actions |
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native | Folder | 0755 |
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sn | Folder | 0755 |
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uv | Folder | 0755 |
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Kbuild | File | 224 B | 0644 |
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acenv.h | File | 1.27 KB | 0644 |
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acpi-ext.h | File | 590 B | 0644 |
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acpi.h | File | 4.1 KB | 0644 |
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agp.h | File | 857 B | 0644 |
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asm-offsets.h | File | 35 B | 0644 |
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asm-prototypes.h | File | 890 B | 0644 |
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asmmacro.h | File | 3.29 KB | 0644 |
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atomic.h | File | 9.47 KB | 0644 |
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barrier.h | File | 2.36 KB | 0644 |
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bitops.h | File | 10.84 KB | 0644 |
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bug.h | File | 404 B | 0644 |
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bugs.h | File | 436 B | 0644 |
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cache.h | File | 771 B | 0644 |
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cacheflush.h | File | 1.71 KB | 0644 |
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checksum.h | File | 2.1 KB | 0644 |
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clocksource.h | File | 276 B | 0644 |
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cpu.h | File | 456 B | 0644 |
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cputime.h | File | 855 B | 0644 |
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current.h | File | 418 B | 0644 |
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cyclone.h | File | 442 B | 0644 |
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delay.h | File | 1.7 KB | 0644 |
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device.h | File | 323 B | 0644 |
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div64.h | File | 31 B | 0644 |
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dma-mapping.h | File | 1.17 KB | 0644 |
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dma.h | File | 466 B | 0644 |
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dmi.h | File | 343 B | 0644 |
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early_ioremap.h | File | 428 B | 0644 |
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elf.h | File | 9.83 KB | 0644 |
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emergency-restart.h | File | 149 B | 0644 |
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esi.h | File | 887 B | 0644 |
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exception.h | File | 1.13 KB | 0644 |
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export.h | File | 115 B | 0644 |
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extable.h | File | 330 B | 0644 |
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fb.h | File | 569 B | 0644 |
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fpswa.h | File | 1.88 KB | 0644 |
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ftrace.h | File | 748 B | 0644 |
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futex.h | File | 2.56 KB | 0644 |
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gcc_intrin.h | File | 368 B | 0644 |
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hardirq.h | File | 564 B | 0644 |
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hpsim.h | File | 364 B | 0644 |
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hugetlb.h | File | 1.67 KB | 0644 |
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hw_irq.h | File | 6.33 KB | 0644 |
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idle.h | File | 200 B | 0644 |
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intrinsics.h | File | 306 B | 0644 |
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io.h | File | 11.77 KB | 0644 |
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iommu.h | File | 555 B | 0644 |
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iommu_table.h | File | 175 B | 0644 |
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iosapic.h | File | 3.16 KB | 0644 |
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irq.h | File | 1.02 KB | 0644 |
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irq_regs.h | File | 34 B | 0644 |
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irq_remapping.h | File | 142 B | 0644 |
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irqflags.h | File | 2.11 KB | 0644 |
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kdebug.h | File | 1.64 KB | 0644 |
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kexec.h | File | 1.57 KB | 0644 |
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kmap_types.h | File | 260 B | 0644 |
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kprobes.h | File | 3.82 KB | 0644 |
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kregs.h | File | 6.73 KB | 0644 |
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libata-portmap.h | File | 225 B | 0644 |
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linkage.h | File | 398 B | 0644 |
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local.h | File | 31 B | 0644 |
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local64.h | File | 33 B | 0644 |
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machvec.h | File | 12.1 KB | 0644 |
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machvec_dig.h | File | 449 B | 0644 |
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machvec_dig_vtd.h | File | 558 B | 0644 |
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machvec_hpsim.h | File | 544 B | 0644 |
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machvec_hpzx1.h | File | 544 B | 0644 |
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machvec_hpzx1_swiotlb.h | File | 632 B | 0644 |
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machvec_init.h | File | 1.33 KB | 0644 |
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machvec_sn2.h | File | 4.71 KB | 0644 |
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machvec_uv.h | File | 684 B | 0644 |
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mca.h | File | 5.91 KB | 0644 |
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mca_asm.h | File | 7.18 KB | 0644 |
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meminit.h | File | 2.24 KB | 0644 |
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mman.h | File | 432 B | 0644 |
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mmu.h | File | 374 B | 0644 |
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mmu_context.h | File | 5.29 KB | 0644 |
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mmzone.h | File | 1.1 KB | 0644 |
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module.h | File | 1.1 KB | 0644 |
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msidef.h | File | 1.4 KB | 0644 |
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nodedata.h | File | 1.85 KB | 0644 |
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numa.h | File | 2.18 KB | 0644 |
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page.h | File | 6.49 KB | 0644 |
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pal.h | File | 53.39 KB | 0644 |
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param.h | File | 439 B | 0644 |
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parport.h | File | 534 B | 0644 |
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patch.h | File | 1.19 KB | 0644 |
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pci.h | File | 2.83 KB | 0644 |
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percpu.h | File | 1.32 KB | 0644 |
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perfmon.h | File | 4.33 KB | 0644 |
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pgalloc.h | File | 2.84 KB | 0644 |
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pgtable.h | File | 20.92 KB | 0644 |
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processor.h | File | 17.98 KB | 0644 |
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ptrace.h | File | 5.2 KB | 0644 |
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rwsem.h | File | 3.82 KB | 0644 |
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sal.h | File | 26.51 KB | 0644 |
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sections.h | File | 1.35 KB | 0644 |
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segment.h | File | 162 B | 0644 |
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serial.h | File | 446 B | 0644 |
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shmparam.h | File | 445 B | 0644 |
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signal.h | File | 749 B | 0644 |
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smp.h | File | 3.21 KB | 0644 |
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sparsemem.h | File | 621 B | 0644 |
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spinlock.h | File | 6.92 KB | 0644 |
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spinlock_types.h | File | 475 B | 0644 |
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string.h | File | 659 B | 0644 |
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swiotlb.h | File | 344 B | 0644 |
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switch_to.h | File | 2.89 KB | 0644 |
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syscall.h | File | 2.06 KB | 0644 |
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termios.h | File | 1.88 KB | 0644 |
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thread_info.h | File | 4.66 KB | 0644 |
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timex.h | File | 1.47 KB | 0644 |
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tlb.h | File | 8.42 KB | 0644 |
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tlbflush.h | File | 2.33 KB | 0644 |
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topology.h | File | 1.58 KB | 0644 |
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types.h | File | 828 B | 0644 |
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uaccess.h | File | 9.86 KB | 0644 |
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unaligned.h | File | 337 B | 0644 |
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uncached.h | File | 463 B | 0644 |
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unistd.h | File | 1.45 KB | 0644 |
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unwind.h | File | 5.74 KB | 0644 |
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user.h | File | 2.25 KB | 0644 |
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ustack.h | File | 403 B | 0644 |
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vga.h | File | 657 B | 0644 |
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xor.h | File | 1.12 KB | 0644 |
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