forked from Minki/linux
5f0e3da6e1
Convert alpha architecture to use u64 as unsigned long long. This is being done so that (a) all arches use u64 as unsigned long long and (b) printk of a u64 as %ll[ux] will not generate format warnings by gcc. The only gcc cross-compiler that I have is 4.0.2, which generates errors about miscompiling __weak references, so I have commented out that line in compiler-gcc4.h so that most of these compile, but more builds and real machine testing would be Real Good. [akpm@linux-foundation.org: fix warning] [akpm@linux-foundation.org: fix build] [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> From: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
139 lines
3.6 KiB
C
139 lines
3.6 KiB
C
#ifndef __ALPHA_MACHVEC_H
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#define __ALPHA_MACHVEC_H 1
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#include <linux/types.h>
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/*
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* This file gets pulled in by asm/io.h from user space. We don't
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* want most of this escaping.
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*/
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#ifdef __KERNEL__
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/* The following structure vectors all of the I/O and IRQ manipulation
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from the generic kernel to the hardware specific backend. */
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struct task_struct;
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struct mm_struct;
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struct vm_area_struct;
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struct linux_hose_info;
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struct pci_dev;
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struct pci_ops;
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struct pci_controller;
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struct _alpha_agp_info;
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struct rtc_time;
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struct alpha_machine_vector
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{
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/* This "belongs" down below with the rest of the runtime
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variables, but it is convenient for entry.S if these
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two slots are at the beginning of the struct. */
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unsigned long hae_cache;
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unsigned long *hae_register;
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int nr_irqs;
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int rtc_port;
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unsigned int max_asn;
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unsigned long max_isa_dma_address;
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unsigned long irq_probe_mask;
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unsigned long iack_sc;
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unsigned long min_io_address;
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unsigned long min_mem_address;
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unsigned long pci_dac_offset;
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void (*mv_pci_tbi)(struct pci_controller *hose,
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dma_addr_t start, dma_addr_t end);
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unsigned int (*mv_ioread8)(void __iomem *);
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unsigned int (*mv_ioread16)(void __iomem *);
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unsigned int (*mv_ioread32)(void __iomem *);
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void (*mv_iowrite8)(u8, void __iomem *);
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void (*mv_iowrite16)(u16, void __iomem *);
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void (*mv_iowrite32)(u32, void __iomem *);
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u8 (*mv_readb)(const volatile void __iomem *);
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u16 (*mv_readw)(const volatile void __iomem *);
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u32 (*mv_readl)(const volatile void __iomem *);
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u64 (*mv_readq)(const volatile void __iomem *);
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void (*mv_writeb)(u8, volatile void __iomem *);
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void (*mv_writew)(u16, volatile void __iomem *);
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void (*mv_writel)(u32, volatile void __iomem *);
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void (*mv_writeq)(u64, volatile void __iomem *);
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void __iomem *(*mv_ioportmap)(unsigned long);
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void __iomem *(*mv_ioremap)(unsigned long, unsigned long);
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void (*mv_iounmap)(volatile void __iomem *);
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int (*mv_is_ioaddr)(unsigned long);
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int (*mv_is_mmio)(const volatile void __iomem *);
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void (*mv_switch_mm)(struct mm_struct *, struct mm_struct *,
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struct task_struct *);
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void (*mv_activate_mm)(struct mm_struct *, struct mm_struct *);
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void (*mv_flush_tlb_current)(struct mm_struct *);
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void (*mv_flush_tlb_current_page)(struct mm_struct * mm,
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struct vm_area_struct *vma,
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unsigned long addr);
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void (*update_irq_hw)(unsigned long, unsigned long, int);
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void (*ack_irq)(unsigned long);
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void (*device_interrupt)(unsigned long vector);
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void (*machine_check)(unsigned long vector, unsigned long la);
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void (*smp_callin)(void);
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void (*init_arch)(void);
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void (*init_irq)(void);
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void (*init_rtc)(void);
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void (*init_pci)(void);
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void (*kill_arch)(int);
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u8 (*pci_swizzle)(struct pci_dev *, u8 *);
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int (*pci_map_irq)(struct pci_dev *, u8, u8);
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struct pci_ops *pci_ops;
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struct _alpha_agp_info *(*agp_info)(void);
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unsigned int (*rtc_get_time)(struct rtc_time *);
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int (*rtc_set_time)(struct rtc_time *);
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const char *vector_name;
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/* NUMA information */
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int (*pa_to_nid)(unsigned long);
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int (*cpuid_to_nid)(int);
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unsigned long (*node_mem_start)(int);
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unsigned long (*node_mem_size)(int);
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/* System specific parameters. */
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union {
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struct {
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unsigned long gru_int_req_bits;
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} cia;
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struct {
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unsigned long gamma_bias;
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} t2;
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struct {
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unsigned int route_tab;
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} sio;
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} sys;
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};
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extern struct alpha_machine_vector alpha_mv;
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#ifdef CONFIG_ALPHA_GENERIC
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extern int alpha_using_srm;
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#else
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#ifdef CONFIG_ALPHA_SRM
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#define alpha_using_srm 1
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#else
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#define alpha_using_srm 0
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#endif
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#endif /* GENERIC */
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#endif
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#endif /* __ALPHA_MACHVEC_H */
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