Files
carbon 0545e9dc6d init version 2024-05-07
commit d1edce71135cc6d98c0a4b5729774542b676e769
Author: sophgo-forum-service <forum_service@sophgo.com>
Date:   Fri Mar 15 16:07:33 2024 +0800

    [fix] recommend using ssh method to clone repo.
    [fix] fix sensor driver repo branch name.
2024-05-07 19:36:36 +08:00

36 lines
870 B
ArmAsm

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* arch/arm/include/asm/dcscb_setup.S
*
* Created by: Dave Martin, 2012-06-22
* Copyright: (C) 2012-2013 Linaro Limited
*/
#include <linux/linkage.h>
ENTRY(dcscb_power_up_setup)
cmp r0, #0 @ check affinity level
beq 2f
/*
* Enable cluster-level coherency, in preparation for turning on the MMU.
* The ACTLR SMP bit does not need to be set here, because cpu_resume()
* already restores that.
*
* A15/A7 may not require explicit L2 invalidation on reset, dependent
* on hardware integration decisions.
* For now, this code assumes that L2 is either already invalidated,
* or invalidation is not required.
*/
b cci_enable_port_for_self
2: @ Implementation-specific local CPU setup operations should go here,
@ if any. In this case, there is nothing to do.
bx lr
ENDPROC(dcscb_power_up_setup)