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d7445676e8
These are all fairly small platforms by now, and they are closely related. Just move them all into a single directory. Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Tested-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
34 lines
829 B
ArmAsm
34 lines
829 B
ArmAsm
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Created by: Dave Martin, 2012-06-22
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* Copyright: (C) 2012-2013 Linaro Limited
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*/
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#include <linux/linkage.h>
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ENTRY(dcscb_power_up_setup)
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cmp r0, #0 @ check affinity level
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beq 2f
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/*
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* Enable cluster-level coherency, in preparation for turning on the MMU.
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* The ACTLR SMP bit does not need to be set here, because cpu_resume()
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* already restores that.
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*
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* A15/A7 may not require explicit L2 invalidation on reset, dependent
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* on hardware integration decisions.
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* For now, this code assumes that L2 is either already invalidated,
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* or invalidation is not required.
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*/
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b cci_enable_port_for_self
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2: @ Implementation-specific local CPU setup operations should go here,
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@ if any. In this case, there is nothing to do.
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bx lr
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ENDPROC(dcscb_power_up_setup)
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