diff options
Diffstat (limited to 'include/asm-sparc64/irq.h')
| -rw-r--r-- | include/asm-sparc64/irq.h | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h deleted file mode 100644 index 0bb9bf531745..000000000000 --- a/include/asm-sparc64/irq.h +++ /dev/null | |||
| @@ -1,93 +0,0 @@ | |||
| 1 | /* irq.h: IRQ registers on the 64-bit Sparc. | ||
| 2 | * | ||
| 3 | * Copyright (C) 1996 David S. Miller (davem@davemloft.net) | ||
| 4 | * Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz) | ||
| 5 | */ | ||
| 6 | |||
| 7 | #ifndef _SPARC64_IRQ_H | ||
| 8 | #define _SPARC64_IRQ_H | ||
| 9 | |||
| 10 | #include <linux/linkage.h> | ||
| 11 | #include <linux/kernel.h> | ||
| 12 | #include <linux/errno.h> | ||
| 13 | #include <linux/interrupt.h> | ||
| 14 | #include <asm/pil.h> | ||
| 15 | #include <asm/ptrace.h> | ||
| 16 | |||
| 17 | /* IMAP/ICLR register defines */ | ||
| 18 | #define IMAP_VALID 0x80000000UL /* IRQ Enabled */ | ||
| 19 | #define IMAP_TID_UPA 0x7c000000UL /* UPA TargetID */ | ||
| 20 | #define IMAP_TID_JBUS 0x7c000000UL /* JBUS TargetID */ | ||
| 21 | #define IMAP_TID_SHIFT 26 | ||
| 22 | #define IMAP_AID_SAFARI 0x7c000000UL /* Safari AgentID */ | ||
| 23 | #define IMAP_AID_SHIFT 26 | ||
| 24 | #define IMAP_NID_SAFARI 0x03e00000UL /* Safari NodeID */ | ||
| 25 | #define IMAP_NID_SHIFT 21 | ||
| 26 | #define IMAP_IGN 0x000007c0UL /* IRQ Group Number */ | ||
| 27 | #define IMAP_INO 0x0000003fUL /* IRQ Number */ | ||
| 28 | #define IMAP_INR 0x000007ffUL /* Full interrupt number*/ | ||
| 29 | |||
| 30 | #define ICLR_IDLE 0x00000000UL /* Idle state */ | ||
| 31 | #define ICLR_TRANSMIT 0x00000001UL /* Transmit state */ | ||
| 32 | #define ICLR_PENDING 0x00000003UL /* Pending state */ | ||
| 33 | |||
| 34 | /* The largest number of unique interrupt sources we support. | ||
| 35 | * If this needs to ever be larger than 255, you need to change | ||
| 36 | * the type of ino_bucket->virt_irq as appropriate. | ||
| 37 | * | ||
| 38 | * ino_bucket->virt_irq allocation is made during {sun4v_,}build_irq(). | ||
| 39 | */ | ||
| 40 | #define NR_IRQS 255 | ||
| 41 | |||
| 42 | extern void irq_install_pre_handler(int virt_irq, | ||
| 43 | void (*func)(unsigned int, void *, void *), | ||
| 44 | void *arg1, void *arg2); | ||
| 45 | #define irq_canonicalize(irq) (irq) | ||
| 46 | extern unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap); | ||
| 47 | extern unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino); | ||
| 48 | extern unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino); | ||
| 49 | extern unsigned int sun4v_build_msi(u32 devhandle, unsigned int *virt_irq_p, | ||
| 50 | unsigned int msi_devino_start, | ||
| 51 | unsigned int msi_devino_end); | ||
| 52 | extern void sun4v_destroy_msi(unsigned int virt_irq); | ||
| 53 | extern unsigned int sun4u_build_msi(u32 portid, unsigned int *virt_irq_p, | ||
| 54 | unsigned int msi_devino_start, | ||
| 55 | unsigned int msi_devino_end, | ||
| 56 | unsigned long imap_base, | ||
| 57 | unsigned long iclr_base); | ||
| 58 | extern void sun4u_destroy_msi(unsigned int virt_irq); | ||
| 59 | extern unsigned int sbus_build_irq(void *sbus, unsigned int ino); | ||
| 60 | |||
| 61 | extern unsigned char virt_irq_alloc(unsigned int dev_handle, | ||
| 62 | unsigned int dev_ino); | ||
| 63 | #ifdef CONFIG_PCI_MSI | ||
| 64 | extern void virt_irq_free(unsigned int virt_irq); | ||
| 65 | #endif | ||
| 66 | |||
| 67 | extern void __init init_IRQ(void); | ||
| 68 | extern void fixup_irqs(void); | ||
| 69 | |||
| 70 | static inline void set_softint(unsigned long bits) | ||
| 71 | { | ||
| 72 | __asm__ __volatile__("wr %0, 0x0, %%set_softint" | ||
| 73 | : /* No outputs */ | ||
| 74 | : "r" (bits)); | ||
| 75 | } | ||
| 76 | |||
| 77 | static inline void clear_softint(unsigned long bits) | ||
| 78 | { | ||
| 79 | __asm__ __volatile__("wr %0, 0x0, %%clear_softint" | ||
| 80 | : /* No outputs */ | ||
| 81 | : "r" (bits)); | ||
| 82 | } | ||
| 83 | |||
| 84 | static inline unsigned long get_softint(void) | ||
| 85 | { | ||
| 86 | unsigned long retval; | ||
| 87 | |||
| 88 | __asm__ __volatile__("rd %%softint, %0" | ||
| 89 | : "=r" (retval)); | ||
| 90 | return retval; | ||
| 91 | } | ||
| 92 | |||
| 93 | #endif | ||