summaryrefslogtreecommitdiff
path: root/arch/arm/mach-kirkwood/include/mach/entry-macro.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-kirkwood/include/mach/entry-macro.S')
-rw-r--r--arch/arm/mach-kirkwood/include/mach/entry-macro.S34
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 @@
-/*
- * arch/arm/mach-kirkwood/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for Marvell Kirkwood platforms
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <mach/bridge-regs.h>
-
- .macro get_irqnr_preamble, base, tmp
- ldr \base, =IRQ_VIRT_BASE
- .endm
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- @ check low interrupts
- ldr \irqstat, [\base, #IRQ_CAUSE_LOW_OFF]
- ldr \tmp, [\base, #IRQ_MASK_LOW_OFF]
- mov \irqnr, #31
- ands \irqstat, \irqstat, \tmp
- bne 1001f
-
- @ if no low interrupts set, check high interrupts
- ldr \irqstat, [\base, #IRQ_CAUSE_HIGH_OFF]
- ldr \tmp, [\base, #IRQ_MASK_HIGH_OFF]
- mov \irqnr, #63
- ands \irqstat, \irqstat, \tmp
-
- @ find first active interrupt source
-1001: clzne \irqstat, \irqstat
- subne \irqnr, \irqnr, \irqstat
- .endm