ARM: clps711x: Implement usage "MULTI_IRQ_HANDLER" kernel option for a platform

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 0 insertions, 51 deletions

diff --git a/arch/arm/mach-clps711x/include/mach/entry-macro.S b/arch/arm/mach-clps711x/include/mach/entry-macro.S
deleted file mode 100644
index 56e5c2c23504..000000000000
--- a/arch/arm/mach-clps711x/include/mach/entry-macro.S
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * arch/arm/mach-clps711x/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for CLPS711X-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.
- */
-#include <mach/hardware.h>
-
-                .macro  get_irqnr_preamble, base, tmp
-                .endm
-
-#if (INTSR2 - INTSR1) != (INTMR2 - INTMR1)
-#error INTSR stride != INTMR stride
-#endif
-
-                .macro  get_irqnr_and_base, irqnr, stat, base, mask
-                mov     \base, #CLPS711X_VIRT_BASE
-                ldr     \stat, [\base, #INTSR1]
-                ldr     \mask, [\base, #INTMR1]
-                mov     \irqnr, #4
-                mov     \mask, \mask, lsl #16
-                and     \stat, \stat, \mask, lsr #16
-                movs    \stat, \stat, lsr #4
-                bne     1001f
-
-                add     \base, \base, #INTSR2 - INTSR1
-                ldr     \stat, [\base, #INTSR1]
-                ldr     \mask, [\base, #INTMR1]
-                mov     \irqnr, #16
-                mov     \mask, \mask, lsl #16
-                and     \stat, \stat, \mask, lsr #16
-
-1001:           tst     \stat, #255
-                addeq   \irqnr, \irqnr, #8
-                moveq   \stat, \stat, lsr #8
-                tst     \stat, #15
-                addeq   \irqnr, \irqnr, #4
-                moveq   \stat, \stat, lsr #4
-                tst     \stat, #3
-                addeq   \irqnr, \irqnr, #2
-                moveq   \stat, \stat, lsr #2
-                tst     \stat, #1
-                addeq   \irqnr, \irqnr, #1
-                moveq   \stat, \stat, lsr #1
-                tst     \stat, #1                       @ bit 0 should be set
-                .endm
-
-