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https://github.com/AsahiLinux/u-boot
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c05ed00afb
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
39 lines
827 B
C
39 lines
827 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2009
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* Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
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*/
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#include <common.h>
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#include <cpu_func.h>
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#include <asm/io.h>
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#include <asm/arch/hardware.h>
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#include <asm/arch/spr_syscntl.h>
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#include <linux/delay.h>
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void reset_cpu(ulong ignored)
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{
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struct syscntl_regs *syscntl_regs_p =
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(struct syscntl_regs *)CONFIG_SPEAR_SYSCNTLBASE;
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printf("System is going to reboot ...\n");
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/*
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* This 1 second delay will allow the above message
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* to be printed before reset
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*/
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udelay((1000 * 1000));
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/* Going into slow mode before resetting SOC */
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writel(0x02, &syscntl_regs_p->scctrl);
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/*
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* Writing any value to the system status register will
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* reset the SoC
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*/
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writel(0x00, &syscntl_regs_p->scsysstat);
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/* system will restart */
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while (1)
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;
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}
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