diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-21 20:38:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-21 20:38:51 -0700 |
| commit | 6df8cd3d4f921762504c4d1e7ed702b745702543 (patch) | |
| tree | b671af9557db240bbc880ddbaebea471338fa7a0 /arch/sparc/kernel/sun4c_irq.c | |
| parent | 08f1c192c3c32797068bfe97738babb3295bbf42 (diff) | |
| parent | 3167d93fc0cb81541dea551dc14411ed211eb9e0 (diff) | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
[SPARC64]: ERROR: "sys_ioctl" [arch/sparc64/solaris/solaris.ko] undefined!
[SPARC32]: Make PAGE_SHARED a read-mostly variable.
[SPARC32]: Take enable_irq/disable_irq out of line.
[SPARC32]: clean include/asm-sparc/irq.h
[SPARC32]: Fix rounding errors in ndelay/udelay implementation.
Diffstat (limited to 'arch/sparc/kernel/sun4c_irq.c')
| -rw-r--r-- | arch/sparc/kernel/sun4c_irq.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/sparc/kernel/sun4c_irq.c b/arch/sparc/kernel/sun4c_irq.c index 009e891a432..c6ac9fc5256 100644 --- a/arch/sparc/kernel/sun4c_irq.c +++ b/arch/sparc/kernel/sun4c_irq.c @@ -18,6 +18,7 @@ #include <linux/interrupt.h> #include <linux/slab.h> #include <linux/init.h> +#include "irq.h" #include <asm/ptrace.h> #include <asm/processor.h> @@ -40,6 +41,20 @@ static struct resource sun4c_timer_eb = { "sun4c_timer" }; static struct resource sun4c_intr_eb = { "sun4c_intr" }; #endif +/* + * 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. */ + /* Pointer to the interrupt enable byte * * Dave Redman (djhr@tadpole.co.uk) |