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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* SoC-specific setup info
*
* (C) Copyright 2010,2011
* NVIDIA Corporation <www.nvidia.com>
*/
#include <config.h>
#include <linux/linkage.h>
#ifdef CONFIG_ARM64
.align 5
ENTRY(reset_cpu)
/* get address for global reset register */
ldr x1, =PRM_RSTCTRL
ldr w3, [x1]
/* force reset */
orr w3, w3, #0x10
str w3, [x1]
mov w0, w0
1:
b 1b
ENDPROC(reset_cpu)
#else
.align 5
ENTRY(reset_cpu)
ldr r1, rstctl @ get addr for global reset
@ reg
ldr r3, [r1]
orr r3, r3, #0x10
str r3, [r1] @ force reset
mov r0, r0
_loop_forever:
b _loop_forever
rstctl:
.word PRM_RSTCTRL
ENDPROC(reset_cpu)
#endif
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