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authorKukjin Kim <kgene.kim@samsung.com>2012-03-10 22:21:36 -0800
committerKukjin Kim <kgene.kim@samsung.com>2012-03-10 22:21:36 -0800
commitc15a04338b5a6d4305d107a5b6c0cd43418b7f3e (patch)
tree04d40a3b4fbc0477aa71c11044a20ff2d6666004 /arch/arm/mach-msm/idle.S
parent192cfd58774b4d17b2fe8bdc77d89c2ef4e0591d (diff)
parent60571f98d292b74586ff8330d8bc965eb01e8df0 (diff)
Merge branch 'next/cleanup-use-static' into next/cleanup-exynos-clock
Diffstat (limited to 'arch/arm/mach-msm/idle.S')
-rw-r--r--arch/arm/mach-msm/idle.S36
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/arm/mach-msm/idle.S b/arch/arm/mach-msm/idle.S
deleted file mode 100644
index 6a94f052713..00000000000
--- a/arch/arm/mach-msm/idle.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/* arch/arm/mach-msm/include/mach/idle.S
- *
- * Idle processing for MSM7K - work around bugs with SWFI.
- *
- * Copyright (c) 2007 QUALCOMM Incorporated.
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-ENTRY(arch_idle)
-#ifdef CONFIG_MSM7X00A_IDLE
- mrc p15, 0, r1, c1, c0, 0 /* read current CR */
- bic r0, r1, #(1 << 2) /* clear dcache bit */
- bic r0, r0, #(1 << 12) /* clear icache bit */
- mcr p15, 0, r0, c1, c0, 0 /* disable d/i cache */
-
- mov r0, #0 /* prepare wfi value */
- mcr p15, 0, r0, c7, c10, 0 /* flush the cache */
- mcr p15, 0, r0, c7, c10, 4 /* memory barrier */
- mcr p15, 0, r0, c7, c0, 4 /* wait for interrupt */
-
- mcr p15, 0, r1, c1, c0, 0 /* restore d/i cache */
-#endif
- mov pc, lr