arch/arm/mach-omap2/reset.c

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