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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58 lines
783 B
58 lines
783 B
/*
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* (C) Copyright 2004
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* DAVE Srl
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* http://www.dave-tech.it
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* http://www.wawnet.biz
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* mailto:info@wawnet.biz
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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/*
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* S3C44B0 CPU specific code
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*/
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#include <common.h>
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#include <command.h>
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#include <asm/hardware.h>
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int arch_cpu_init (void)
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{
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icache_enable();
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return 0;
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}
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int cleanup_before_linux (void)
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{
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/*
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cache memory should be enabled before calling
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Linux to make the kernel uncompression faster
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*/
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icache_enable();
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disable_interrupts ();
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return 0;
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}
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void reset_cpu (ulong addr)
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{
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/*
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reset the cpu using watchdog
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*/
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/* Disable the watchdog.*/
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WTCON&=~(1<<5);
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/* set the timeout value to a short time... */
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WTCNT = 0x1;
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/* Enable the watchdog. */
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WTCON|=1;
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WTCON|=(1<<5);
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while(1) {
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/*NOP*/
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}
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}
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