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| // SPDX-License-Identifier: GPL-2.0+
| /*
| * Copyright 2017 CS Systemes d'Information
| */
|
| #include <common.h>
| #include <mpc8xx.h>
| #include <asm/cpm_8xx.h>
| #include <asm/io.h>
|
| void hw_watchdog_reset(void)
| {
| immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
|
| out_be16(&immap->im_siu_conf.sc_swsr, 0x556c); /* write magic1 */
| out_be16(&immap->im_siu_conf.sc_swsr, 0xaa39); /* write magic2 */
| }
|
|
