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1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
31 lines
609 B
ArmAsm
31 lines
609 B
ArmAsm
/*
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* Copyright (C) 2009 Samsung Electronics
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* Minkyu Kang <mk7.kang@samsung.com>
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*
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* based on arch/arm/cpu/armv7/omap3/cache.S
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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.align 5
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#include <linux/linkage.h>
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#ifndef CONFIG_SYS_L2CACHE_OFF
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ENTRY(v7_outer_cache_enable)
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push {r0, r1, r2, lr}
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mrc 15, 0, r3, cr1, cr0, 1
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orr r3, r3, #2
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mcr 15, 0, r3, cr1, cr0, 1
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pop {r1, r2, r3, pc}
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ENDPROC(v7_outer_cache_enable)
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ENTRY(v7_outer_cache_disable)
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push {r0, r1, r2, lr}
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mrc 15, 0, r3, cr1, cr0, 1
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bic r3, r3, #2
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mcr 15, 0, r3, cr1, cr0, 1
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pop {r1, r2, r3, pc}
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ENDPROC(v7_outer_cache_disable)
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#endif
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