1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2017 CS Systemes d'Information
8 #include <asm/cpm_8xx.h>
11 void hw_watchdog_reset(void)
13 immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
15 out_be16(&immap->im_siu_conf.sc_swsr, 0x556c); /* write magic1 */
16 out_be16(&immap->im_siu_conf.sc_swsr, 0xaa39); /* write magic2 */