LXR uboot/board/toradex/colibri_t30/colibri

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