1 files changed, 0 insertions, 70 deletions
diff --git a/arch/arm/mach-s3c2410/include/mach/entry-macro.S b/arch/arm/mach-s3c2410/include/mach/entry-macro.S
deleted file mode 100644
index 7615a14773f..00000000000
--- a/arch/arm/mach-s3c2410/include/mach/entry-macro.S
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * arch/arm/mach-s3c2410/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for S3C2410-based 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.
-*/
-
-/* We have a problem that the INTOFFSET register does not always
- * show one interrupt. Occasionally we get two interrupts through
- * the prioritiser, and this causes the INTOFFSET register to show
- * what looks like the logical-or of the two interrupt numbers.
- *
- * Thanks to Klaus, Shannon, et al for helping to debug this problem
-*/
-
-#define INTPND		(0x10)
-#define INTOFFSET	(0x14)
-
-#include <mach/hardware.h>
-#include <asm/irq.h>
-
-	.macro  get_irqnr_preamble, base, tmp
-	.endm
-
-	.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
-
-		mov	\base, #S3C24XX_VA_IRQ
-
-		@@ try the interrupt offset register, since it is there
-
-		ldr	\irqstat, [ \base, #INTPND ]
-		teq	\irqstat, #0
-		beq	1002f
-		ldr	\irqnr, [ \base, #INTOFFSET ]
-		mov	\tmp, #1
-		tst	\irqstat, \tmp, lsl \irqnr
-		bne	1001f
-
-		@@ the number specified is not a valid irq, so try
-		@@ and work it out for ourselves
-
-		mov	\irqnr, #0		@@ start here
-
-		@@ work out which irq (if any) we got
-
-		movs	\tmp, \irqstat, lsl#16
-		addeq	\irqnr, \irqnr, #16
-		moveq	\irqstat, \irqstat, lsr#16
-		tst	\irqstat, #0xff
-		addeq	\irqnr, \irqnr, #8
-		moveq	\irqstat, \irqstat, lsr#8
-		tst	\irqstat, #0xf
-		addeq	\irqnr, \irqnr, #4
-		moveq	\irqstat, \irqstat, lsr#4
-		tst	\irqstat, #0x3
-		addeq	\irqnr, \irqnr, #2
-		moveq	\irqstat, \irqstat, lsr#2
-		tst	\irqstat, #0x1
-		addeq	\irqnr, \irqnr, #1
-
-		@@ we have the value
-1001:
-		adds	\irqnr, \irqnr, #IRQ_EINT0
-1002:
-		@@ exit here, Z flag unset if IRQ
-
-	.endm