reset.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <device/mmio.h>
#include <soc/iomap.h>
#include <reset.h>
 
void do_board_reset(void)
{
        /*
         * At boot time the boot loaders would have set a magic cookie
         * here to detect watchdog reset. However, since this is a
         * normal reset clear the magic numbers.
         */
        write32(TCSR_BOOT_MISC_DETECT, 0);
        write32(TCSR_RESET_DEBUG_SW_ENTRY, 0);
        write32(GCNT_PSHOLD, 0);
}