arch/arm/mach-uniphier/sbc/sbc-pxs2.c

   1 /*
   2  * Copyright (C) 2015-2016 Masahiro Yamada <yamada.masahiro@socionext.com>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include <linux/io.h>
   8
   9 #include "../init.h"
  10 #include "sbc-regs.h"
  11
  12 int uniphier_pxs2_sbc_init(const struct uniphier_board_data *bd)
  13 {
  14         /* necessary for ROM boot ?? */
  15         /* system bus output enable */
  16         writel(0x17, PC0CTRL);
  17
  18         return 0;
  19 }