src/mainboard/google/gale/reset.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <device/mmio.h>
   4 #include <soc/iomap.h>
   5 #include <reset.h>
   6
   7 void do_board_reset(void)
   8 {
   9         /*
  10          * At boot time the boot loaders would have set a magic cookie
  11          * here to detect watchdog reset. However, since this is a
  12          * normal reset clear the magic numbers.
  13          */
  14         write32(TCSR_BOOT_MISC_DETECT, 0);
  15         write32(TCSR_RESET_DEBUG_SW_ENTRY, 0);
  16         write32(GCNT_PSHOLD, 0);
  17 }