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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
*
* Derived from code (arch/arm/lib/reset.c) that is:
*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Alex Zuepke <azu@sysgo.de>
*
* (C) Copyright 2002
* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
*
* (C) Copyright 2004
* DAVE Srl
* http://www.dave-tech.it
* http://www.wawnet.biz
* mailto:info@wawnet.biz
*
* (C) Copyright 2004 Texas Insturments
*/
#include <common.h>
#include <asm/arch/tegra.h>
#include <asm/arch-tegra/pmc.h>
static int do_enterrcm(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
puts("Entering RCM...\n");
udelay(50000);
pmc->pmc_scratch0 = 2;
disable_interrupts();
reset_cpu(0);
return 0;
}
U_BOOT_CMD(
enterrcm, 1, 0, do_enterrcm,
"reset Tegra and enter USB Recovery Mode",
""
);
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