arch/arm/mach-uniphier/early-pinctrl/early-pinctrl-ph1-sld3.c

   1 /*
   2  * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include <mach/init.h>
   8 #include <mach/sg-regs.h>
   9
  10 int ph1_sld3_early_pin_init(const struct uniphier_board_data *bd)
  11 {
  12         /* Comment format:    PAD Name -> Function Name */
  13
  14 #ifdef CONFIG_UNIPHIER_SERIAL
  15         sg_set_pinsel(63, 0, 4, 4);     /* RXD0 */
  16         sg_set_pinsel(64, 1, 4, 4);     /* TXD0 */
  17
  18         sg_set_pinsel(65, 0, 4, 4);     /* RXD1 */
  19         sg_set_pinsel(66, 1, 4, 4);     /* TXD1 */
  20
  21         sg_set_pinsel(96, 2, 4, 4);     /* RXD2 */
  22         sg_set_pinsel(102, 2, 4, 4);    /* TXD2 */
  23 #endif
  24
  25         return 0;
  26 }