git.sur5r.net Git - u-boot/blob - board/congatec/conga-qeval20-qa3-e3845/conga-qeval20-qa3.c

   1 /*
   2  * Copyright (C) 2016 Stefan Roese <sr@denx.de>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include <common.h>
   8 #include <winbond_w83627.h>
   9 #include <asm/gpio.h>
  10 #include <asm/ibmpc.h>
  11 #include <asm/pnp_def.h>
  12
  13 int board_early_init_f(void)
  14 {
  15         /*
  16          * The FSP enables the BayTrail internal legacy UART (again).
  17          * Disable it again, so that the Winbond one can be used.
  18          */
  19         setup_internal_uart(0);
  20
  21         /* Enable the legacy UART in the Winbond W83627 Super IO chip */
  22         winbond_enable_serial(PNP_DEV(WINBOND_IO_PORT, W83627DHG_SP1),
  23                               UART0_BASE, UART0_IRQ);
  24
  25         return 0;
  26 }
  27
  28 int arch_early_init_r(void)
  29 {
  30         return 0;
  31 }