*
* (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
*
- * 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
+ * SPDX-License-Identifier: GPL-2.0+
*/
DECLARE_GLOBAL_DATA_PTR;
-#ifdef CONFIG_HW_WATCHDOG
-void hw_watchdog_reset(void)
+#ifdef CONFIG_SPL_BUILD
+void board_init_f(ulong bootflag)
{
- mxc_hw_watchdog_reset();
+ /*
+ * copy ourselves from where we are running to where we were
+ * linked at. Use ulong pointers as all addresses involved
+ * are 4-byte-aligned.
+ */
+ ulong *start_ptr, *end_ptr, *link_ptr, *run_ptr, *dst;
+ asm volatile ("ldr %0, =_start" : "=r"(start_ptr));
+ asm volatile ("ldr %0, =_end" : "=r"(end_ptr));
+ asm volatile ("ldr %0, =board_init_f" : "=r"(link_ptr));
+ asm volatile ("adr %0, board_init_f" : "=r"(run_ptr));
+ for (dst = start_ptr; dst < end_ptr; dst++)
+ *dst = *(dst+(run_ptr-link_ptr));
+ /*
+ * branch to nand_boot's link-time address.
+ */
+ asm volatile("ldr pc, =nand_boot");
}
#endif
struct pmic *p;
int ret;
- ret = pmic_init(I2C_PMIC);
+ ret = pmic_init(CONFIG_FSL_PMIC_BUS);
if (ret)
return ret;
pmic_reg_write(p, REG_POWER_CTL0, val | COINCHEN);
pmic_reg_write(p, REG_INT_STATUS1, RTCRSTI);
#ifdef CONFIG_HW_WATCHDOG
- mxc_hw_watchdog_enable();
+ hw_watchdog_init();
#endif
return 0;
}