diff options
Diffstat (limited to 'arch/arm/mach-kirkwood/include/mach/entry-macro.S')
-rw-r--r-- | arch/arm/mach-kirkwood/include/mach/entry-macro.S | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/arch/arm/mach-kirkwood/include/mach/entry-macro.S b/arch/arm/mach-kirkwood/include/mach/entry-macro.S deleted file mode 100644 index 82db29f7af8f..000000000000 --- a/arch/arm/mach-kirkwood/include/mach/entry-macro.S +++ /dev/null | |||
@@ -1,34 +0,0 @@ | |||
1 | /* | ||
2 | * arch/arm/mach-kirkwood/include/mach/entry-macro.S | ||
3 | * | ||
4 | * Low-level IRQ helper macros for Marvell Kirkwood platforms | ||
5 | * | ||
6 | * This file is licensed under the terms of the GNU General Public | ||
7 | * License version 2. This program is licensed "as is" without any | ||
8 | * warranty of any kind, whether express or implied. | ||
9 | */ | ||
10 | |||
11 | #include <mach/bridge-regs.h> | ||
12 | |||
13 | .macro get_irqnr_preamble, base, tmp | ||
14 | ldr \base, =IRQ_VIRT_BASE | ||
15 | .endm | ||
16 | |||
17 | .macro get_irqnr_and_base, irqnr, irqstat, base, tmp | ||
18 | @ check low interrupts | ||
19 | ldr \irqstat, [\base, #IRQ_CAUSE_LOW_OFF] | ||
20 | ldr \tmp, [\base, #IRQ_MASK_LOW_OFF] | ||
21 | mov \irqnr, #31 | ||
22 | ands \irqstat, \irqstat, \tmp | ||
23 | bne 1001f | ||
24 | |||
25 | @ if no low interrupts set, check high interrupts | ||
26 | ldr \irqstat, [\base, #IRQ_CAUSE_HIGH_OFF] | ||
27 | ldr \tmp, [\base, #IRQ_MASK_HIGH_OFF] | ||
28 | mov \irqnr, #63 | ||
29 | ands \irqstat, \irqstat, \tmp | ||
30 | |||
31 | @ find first active interrupt source | ||
32 | 1001: clzne \irqstat, \irqstat | ||
33 | subne \irqnr, \irqnr, \irqstat | ||
34 | .endm | ||