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- /*
- * (C) Copyright 2009
- * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
- #include <common.h>
- #include <asm/io.h>
- #include <asm/arch/hardware.h>
- #include <asm/arch/spr_syscntl.h>
- void reset_cpu(ulong ignored)
- {
- struct syscntl_regs *syscntl_regs_p =
- (struct syscntl_regs *)CONFIG_SPEAR_SYSCNTLBASE;
- printf("System is going to reboot ...\n");
- /*
- * This 1 second delay will allow the above message
- * to be printed before reset
- */
- udelay((1000 * 1000));
- /* Going into slow mode before resetting SOC */
- writel(0x02, &syscntl_regs_p->scctrl);
- /*
- * Writing any value to the system status register will
- * reset the SoC
- */
- writel(0x00, &syscntl_regs_p->scsysstat);
- /* system will restart */
- while (1)
- ;
- }
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