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authorAl Viro <viro@zeniv.linux.org.uk>2007-07-21 19:18:57 -0700
committerDavid S. Miller <davem@davemloft.net>2007-07-21 19:18:57 -0700
commit32231a66b4e1b649c346dc76b7d191f7e64a663a (patch)
treea9c1a6bb8d0889a9cf87de4c05e5ed0d688c583a /include/asm-sparc/irq.h
parent196bffa5dc3181897bd32e41415ec0db8dbab5e7 (diff)
[SPARC32]: clean include/asm-sparc/irq.h
Move stuff used only by arch/sparc/kernel/* into arch/sparc/kernel/irq.h and into individual files in there (e.g. macros internal to sun4m_irq.c, etc.) Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc/irq.h')
-rw-r--r--include/asm-sparc/irq.h136
1 files changed, 0 insertions, 136 deletions
diff --git a/include/asm-sparc/irq.h b/include/asm-sparc/irq.h
index ff520ea9747..45827934f7b 100644
--- a/include/asm-sparc/irq.h
+++ b/include/asm-sparc/irq.h
@@ -14,9 +14,6 @@
#include <asm/system.h> /* For SUN4M_NCPUS */
#include <asm/btfixup.h>
-#define __irq_ino(irq) irq
-#define __irq_pil(irq) irq
-
#define NR_IRQS 16
#define irq_canonicalize(irq) (irq)
@@ -30,11 +27,6 @@
*/
BTFIXUPDEF_CALL(void, disable_irq, unsigned int)
BTFIXUPDEF_CALL(void, enable_irq, unsigned int)
-BTFIXUPDEF_CALL(void, disable_pil_irq, unsigned int)
-BTFIXUPDEF_CALL(void, enable_pil_irq, unsigned int)
-BTFIXUPDEF_CALL(void, clear_clock_irq, void)
-BTFIXUPDEF_CALL(void, clear_profile_irq, int)
-BTFIXUPDEF_CALL(void, load_profile_irq, int, unsigned int)
static inline void disable_irq_nosync(unsigned int irq)
{
@@ -51,134 +43,6 @@ static inline void enable_irq(unsigned int irq)
BTFIXUP_CALL(enable_irq)(irq);
}
-static inline void disable_pil_irq(unsigned int irq)
-{
- BTFIXUP_CALL(disable_pil_irq)(irq);
-}
-
-static inline void enable_pil_irq(unsigned int irq)
-{
- BTFIXUP_CALL(enable_pil_irq)(irq);
-}
-
-static inline void clear_clock_irq(void)
-{
- BTFIXUP_CALL(clear_clock_irq)();
-}
-
-static inline void clear_profile_irq(int irq)
-{
- BTFIXUP_CALL(clear_profile_irq)(irq);
-}
-
-static inline void load_profile_irq(int cpu, int limit)
-{
- BTFIXUP_CALL(load_profile_irq)(cpu, limit);
-}
-
-extern void (*sparc_init_timers)(irq_handler_t lvl10_irq);
-extern void claim_ticker14(irq_handler_t irq_handler,
- int irq,
- unsigned int timeout);
-
-#ifdef CONFIG_SMP
-BTFIXUPDEF_CALL(void, set_cpu_int, int, int)
-BTFIXUPDEF_CALL(void, clear_cpu_int, int, int)
-BTFIXUPDEF_CALL(void, set_irq_udt, int)
-
-#define set_cpu_int(cpu,level) BTFIXUP_CALL(set_cpu_int)(cpu,level)
-#define clear_cpu_int(cpu,level) BTFIXUP_CALL(clear_cpu_int)(cpu,level)
-#define set_irq_udt(cpu) BTFIXUP_CALL(set_irq_udt)(cpu)
-#endif
-
extern int request_fast_irq(unsigned int irq, irq_handler_t handler, unsigned long flags, __const__ char *devname);
-/* On the sun4m, just like the timers, we have both per-cpu and master
- * interrupt registers.
- */
-
-/* These registers are used for sending/receiving irqs from/to
- * different cpu's.
- */
-struct sun4m_intreg_percpu {
- unsigned int tbt; /* Interrupts still pending for this cpu. */
-
- /* These next two registers are WRITE-ONLY and are only
- * "on bit" sensitive, "off bits" written have NO affect.
- */
- unsigned int clear; /* Clear this cpus irqs here. */
- unsigned int set; /* Set this cpus irqs here. */
- unsigned char space[PAGE_SIZE - 12];
-};
-
-/*
- * djhr
- * Actually the clear and set fields in this struct are misleading..
- * according to the SLAVIO manual (and the same applies for the SEC)
- * the clear field clears bits in the mask which will ENABLE that IRQ
- * the set field sets bits in the mask to DISABLE the IRQ.
- *
- * Also the undirected_xx address in the SLAVIO is defined as
- * RESERVED and write only..
- *
- * DAVEM_NOTE: The SLAVIO only specifies behavior on uniprocessor
- * sun4m machines, for MP the layout makes more sense.
- */
-struct sun4m_intregs {
- struct sun4m_intreg_percpu cpu_intregs[SUN4M_NCPUS];
- unsigned int tbt; /* IRQ's that are still pending. */
- unsigned int irqs; /* Master IRQ bits. */
-
- /* Again, like the above, two these registers are WRITE-ONLY. */
- unsigned int clear; /* Clear master IRQ's by setting bits here. */
- unsigned int set; /* Set master IRQ's by setting bits here. */
-
- /* This register is both READ and WRITE. */
- unsigned int undirected_target; /* Which cpu gets undirected irqs. */
-};
-
-extern struct sun4m_intregs *sun4m_interrupts;
-
-/*
- * Bit field defines for the interrupt registers on various
- * Sparc machines.
- */
-
-/* The sun4c interrupt register. */
-#define SUN4C_INT_ENABLE 0x01 /* Allow interrupts. */
-#define SUN4C_INT_E14 0x80 /* Enable level 14 IRQ. */
-#define SUN4C_INT_E10 0x20 /* Enable level 10 IRQ. */
-#define SUN4C_INT_E8 0x10 /* Enable level 8 IRQ. */
-#define SUN4C_INT_E6 0x08 /* Enable level 6 IRQ. */
-#define SUN4C_INT_E4 0x04 /* Enable level 4 IRQ. */
-#define SUN4C_INT_E1 0x02 /* Enable level 1 IRQ. */
-
-/* Dave Redman (djhr@tadpole.co.uk)
- * The sun4m interrupt registers.
- */
-#define SUN4M_INT_ENABLE 0x80000000
-#define SUN4M_INT_E14 0x00000080
-#define SUN4M_INT_E10 0x00080000
-
-#define SUN4M_HARD_INT(x) (0x000000001 << (x))
-#define SUN4M_SOFT_INT(x) (0x000010000 << (x))
-
-#define SUN4M_INT_MASKALL 0x80000000 /* mask all interrupts */
-#define SUN4M_INT_MODULE_ERR 0x40000000 /* module error */
-#define SUN4M_INT_M2S_WRITE 0x20000000 /* write buffer error */
-#define SUN4M_INT_ECC 0x10000000 /* ecc memory error */
-#define SUN4M_INT_FLOPPY 0x00400000 /* floppy disk */
-#define SUN4M_INT_MODULE 0x00200000 /* module interrupt */
-#define SUN4M_INT_VIDEO 0x00100000 /* onboard video */
-#define SUN4M_INT_REALTIME 0x00080000 /* system timer */
-#define SUN4M_INT_SCSI 0x00040000 /* onboard scsi */
-#define SUN4M_INT_AUDIO 0x00020000 /* audio/isdn */
-#define SUN4M_INT_ETHERNET 0x00010000 /* onboard ethernet */
-#define SUN4M_INT_SERIAL 0x00008000 /* serial ports */
-#define SUN4M_INT_KBDMS 0x00004000 /* keyboard/mouse */
-#define SUN4M_INT_SBUSBITS 0x00003F80 /* sbus int bits */
-
-#define SUN4M_INT_SBUS(x) (1 << (x+7))
-#define SUN4M_INT_VME(x) (1 << (x))
-
#endif