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
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
898 B
41 lines
898 B
/*
|
|
* (C) Copyright 2002
|
|
* Lineo, Inc. <www.lineo.com>
|
|
* Bernhard Kuhn <bkuhn@lineo.com>
|
|
*
|
|
* (C) Copyright 2002
|
|
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
|
|
* Marius Groeger <mgroeger@sysgo.de>
|
|
*
|
|
* (C) Copyright 2002
|
|
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
|
|
* Alex Zuepke <azu@sysgo.de>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/io.h>
|
|
#include <asm/arch/hardware.h>
|
|
#include <asm/arch/at91_st.h>
|
|
|
|
void __attribute__((weak)) board_reset(void)
|
|
{
|
|
/* true empty function for defining weak symbol */
|
|
}
|
|
|
|
void reset_cpu(ulong ignored)
|
|
{
|
|
at91_st_t *st = (at91_st_t *) ATMEL_BASE_ST;
|
|
|
|
board_reset();
|
|
|
|
/* Reset the cpu by setting up the watchdog timer */
|
|
writel(AT91_ST_WDMR_RSTEN | AT91_ST_WDMR_EXTEN | AT91_ST_WDMR_WDV(2),
|
|
&st->wdmr);
|
|
writel(AT91_ST_CR_WDRST, &st->cr);
|
|
/* and let it timeout */
|
|
while (1)
|
|
;
|
|
/* Never reached */
|
|
}
|
|
|