upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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18 lines
406 B
18 lines
406 B
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2017 CS Systemes d'Information
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*/
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#include <common.h>
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#include <mpc8xx.h>
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#include <asm/cpm_8xx.h>
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#include <asm/io.h>
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void hw_watchdog_reset(void)
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{
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immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
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out_be16(&immap->im_siu_conf.sc_swsr, 0x556c); /* write magic1 */
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out_be16(&immap->im_siu_conf.sc_swsr, 0xaa39); /* write magic2 */
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}
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