u-boot/arch/arm/cpu/armv7/bcm281xx/reset.c
Tom Rini d678a59d2d Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.

This reverts commit c8ffd1356d, reversing
changes made to 2ee6f3a5f7.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-19 08:16:36 -06:00

27 lines
642 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2013 Broadcom Corporation.
*/
#include <common.h>
#include <cpu_func.h>
#include <asm/io.h>
#include <asm/arch/sysmap.h>
#define EN_MASK 0x08000000 /* Enable timer */
#define SRSTEN_MASK 0x04000000 /* Enable soft reset */
#define CLKS_SHIFT 20 /* Clock period shift */
#define LD_SHIFT 0 /* Reload value shift */
void reset_cpu(void)
{
/*
* Set WD enable, RST enable,
* 3.9 msec clock period (8), reload value (8*3.9ms)
*/
u32 reg = EN_MASK + SRSTEN_MASK + (8 << CLKS_SHIFT) + (8 << LD_SHIFT);
writel(reg, SECWD2_BASE_ADDR);
while (1)
; /* loop forever till reset */
}