X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=include%2Fasm-sparc64%2Firq.h;h=30cb76b47be1a76f86385967e522df3662ae4ec4;hb=3131e530ac3faf09fb0878a9dc4cd6df0e35b6a3;hp=e6c436ef9356c3b0c3a7e7e1dec455e4d06c798d;hpb=e8b495fe09bc793ae26774e7b2667f7f658d56e2;p=linux-2.6-omap-h63xx.git diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h index e6c436ef935..30cb76b47be 100644 --- a/include/asm-sparc64/irq.h +++ b/include/asm-sparc64/irq.h @@ -1,7 +1,6 @@ -/* $Id: irq.h,v 1.21 2002/01/23 11:27:36 davem Exp $ - * irq.h: IRQ registers on the 64-bit Sparc. +/* irq.h: IRQ registers on the 64-bit Sparc. * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) + * Copyright (C) 1996 David S. Miller (davem@davemloft.net) * Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz) */ @@ -16,21 +15,21 @@ #include /* IMAP/ICLR register defines */ -#define IMAP_VALID 0x80000000 /* IRQ Enabled */ -#define IMAP_TID_UPA 0x7c000000 /* UPA TargetID */ -#define IMAP_TID_JBUS 0x7c000000 /* JBUS TargetID */ +#define IMAP_VALID 0x80000000UL /* IRQ Enabled */ +#define IMAP_TID_UPA 0x7c000000UL /* UPA TargetID */ +#define IMAP_TID_JBUS 0x7c000000UL /* JBUS TargetID */ #define IMAP_TID_SHIFT 26 -#define IMAP_AID_SAFARI 0x7c000000 /* Safari AgentID */ +#define IMAP_AID_SAFARI 0x7c000000UL /* Safari AgentID */ #define IMAP_AID_SHIFT 26 -#define IMAP_NID_SAFARI 0x03e00000 /* Safari NodeID */ +#define IMAP_NID_SAFARI 0x03e00000UL /* Safari NodeID */ #define IMAP_NID_SHIFT 21 -#define IMAP_IGN 0x000007c0 /* IRQ Group Number */ -#define IMAP_INO 0x0000003f /* IRQ Number */ -#define IMAP_INR 0x000007ff /* Full interrupt number*/ +#define IMAP_IGN 0x000007c0UL /* IRQ Group Number */ +#define IMAP_INO 0x0000003fUL /* IRQ Number */ +#define IMAP_INR 0x000007ffUL /* Full interrupt number*/ -#define ICLR_IDLE 0x00000000 /* Idle state */ -#define ICLR_TRANSMIT 0x00000001 /* Transmit state */ -#define ICLR_PENDING 0x00000003 /* Pending state */ +#define ICLR_IDLE 0x00000000UL /* Idle state */ +#define ICLR_TRANSMIT 0x00000001UL /* Transmit state */ +#define ICLR_PENDING 0x00000003UL /* Pending state */ /* The largest number of unique interrupt sources we support. * If this needs to ever be larger than 255, you need to change @@ -51,25 +50,37 @@ extern unsigned int sun4v_build_msi(u32 devhandle, unsigned int *virt_irq_p, unsigned int msi_devino_start, unsigned int msi_devino_end); extern void sun4v_destroy_msi(unsigned int virt_irq); +extern unsigned int sun4u_build_msi(u32 portid, unsigned int *virt_irq_p, + unsigned int msi_devino_start, + unsigned int msi_devino_end, + unsigned long imap_base, + unsigned long iclr_base); +extern void sun4u_destroy_msi(unsigned int virt_irq); extern unsigned int sbus_build_irq(void *sbus, unsigned int ino); +extern unsigned char virt_irq_alloc(unsigned int dev_handle, + unsigned int dev_ino); +#ifdef CONFIG_PCI_MSI +extern void virt_irq_free(unsigned int virt_irq); +#endif + extern void fixup_irqs(void); -static __inline__ void set_softint(unsigned long bits) +static inline void set_softint(unsigned long bits) { __asm__ __volatile__("wr %0, 0x0, %%set_softint" : /* No outputs */ : "r" (bits)); } -static __inline__ void clear_softint(unsigned long bits) +static inline void clear_softint(unsigned long bits) { __asm__ __volatile__("wr %0, 0x0, %%clear_softint" : /* No outputs */ : "r" (bits)); } -static __inline__ unsigned long get_softint(void) +static inline unsigned long get_softint(void) { unsigned long retval;