LXR uboot/board/toradex/colibri_t30/colibri

   1/*
   2 *  (C) Copyright 2014-2016
   3 *  Stefan Agner <stefan@agner.ch>
   4 *
   5 * SPDX-License-Identifier:     GPL-2.0+
   6 */
   7
   8#include <common.h>
   9#include <asm/arch/gp_padctrl.h>
  10#include <asm/arch/pinmux.h>
  11#include <asm/arch-tegra/ap.h>
  12#include <asm/arch-tegra/tegra.h>
  13#include <asm/gpio.h>
  14#include <asm/io.h>
  15#include <i2c.h>
  16#include "pinmux-config-colibri_t30.h"
  17#include "../common/tdx-common.h"
  18
  19int arch_misc_init(void)
  20{
  21        if (readl(NV_PA_BASE_SRAM + NVBOOTINFOTABLE_BOOTTYPE) ==
  22            NVBOOTTYPE_RECOVERY)
  23                printf("USB recovery mode\n");
  24
  25        return 0;
  26}
  27
  28int checkboard(void)
  29{
  30        puts("Model: Toradex Colibri T30 1GB\n");
  31
  32        return 0;
  33}
  34
  35#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
  36int ft_board_setup(void *blob, bd_t *bd)
  37{
  38        return ft_common_board_setup(blob, bd);
  39}
  40#endif
  41
  42/*
  43 * Routine: pinmux_init
  44 * Description: Do individual peripheral pinmux configs
  45 */
  46void pinmux_init(void)
  47{
  48        pinmux_config_pingrp_table(tegra3_pinmux_common,
  49                                   ARRAY_SIZE(tegra3_pinmux_common));
  50
  51        pinmux_config_pingrp_table(unused_pins_lowpower,
  52                                   ARRAY_SIZE(unused_pins_lowpower));
  53
  54        /* Initialize any non-default pad configs (APB_MISC_GP regs) */
  55        pinmux_config_drvgrp_table(colibri_t30_padctrl,
  56                                   ARRAY_SIZE(colibri_t30_padctrl));
  57}
  58
  59/*
  60 * Enable AX88772B USB to LAN controller
  61 */
  62void pin_mux_usb(void)
  63{
  64        /* Reset ASIX using LAN_RESET */
  65        gpio_request(TEGRA_GPIO(DD, 0), "LAN_RESET");
  66        gpio_direction_output(TEGRA_GPIO(DD, 0), 0);
  67        udelay(5);
  68        gpio_set_value(TEGRA_GPIO(DD, 0), 1);
  69}
  70