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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28 lines
618 B
28 lines
618 B
/*
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* (C) Copyright 2012 Stephen Warren
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* SPDX-License-Identifier: GPL-2.0
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*/
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#include <common.h>
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#include <asm/io.h>
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#include <asm/arch/wdog.h>
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#define RESET_TIMEOUT 10
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void reset_cpu(ulong addr)
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{
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struct bcm2835_wdog_regs *regs =
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(struct bcm2835_wdog_regs *)BCM2835_WDOG_PHYSADDR;
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uint32_t rstc;
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rstc = readl(®s->rstc);
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rstc &= ~BCM2835_WDOG_RSTC_WRCFG_MASK;
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rstc |= BCM2835_WDOG_RSTC_WRCFG_FULL_RESET;
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writel(BCM2835_WDOG_PASSWORD | RESET_TIMEOUT, ®s->wdog);
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writel(BCM2835_WDOG_PASSWORD | rstc, ®s->rstc);
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}
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