arch/arm/cpu/armv7/omap-common/reset.c

   1 /*
   2  *
   3  * Common layer for reset related functionality of OMAP based socs.
   4  *
   5  * (C) Copyright 2012
   6  * Texas Instruments, <www.ti.com>
   7  *
   8  * Sricharan R <r.sricharan@ti.com>
   9  *
  10  * SPDX-License-Identifier:     GPL-2.0+
  11  */
  12 #include <config.h>
  13 #include <asm/io.h>
  14 #include <asm/arch/cpu.h>
  15 #include <linux/compiler.h>
  16
  17 void __weak reset_cpu(unsigned long ignored)
  18 {
  19         writel(PRM_RSTCTRL_RESET, PRM_RSTCTRL);
  20 }
  21
  22 u32 __weak warm_reset(void)
  23 {
  24         return (readl(PRM_RSTST) & PRM_RSTST_WARM_RESET_MASK);
  25 }
  26
  27 void __weak setup_warmreset_time(void)
  28 {
  29 }