1 // SPDX-License-Identifier: GPL-2.0+
3 * (C) Copyright 2014-2016
4 * Stefan Agner <stefan@agner.ch>
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>
16 #include <linux/delay.h>
17 #include "pinmux-config-colibri_t30.h"
18 #include "../common/tdx-common.h"
20 int arch_misc_init(void)
22 if (readl(NV_PA_BASE_SRAM + NVBOOTINFOTABLE_BOOTTYPE) ==
24 printf("USB recovery mode\n");
31 puts("Model: Toradex Colibri T30 1GB\n");
36 #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
37 int ft_board_setup(void *blob, bd_t *bd)
39 return ft_common_board_setup(blob, bd);
44 * Routine: pinmux_init
45 * Description: Do individual peripheral pinmux configs
47 void pinmux_init(void)
49 pinmux_config_pingrp_table(tegra3_pinmux_common,
50 ARRAY_SIZE(tegra3_pinmux_common));
52 pinmux_config_pingrp_table(unused_pins_lowpower,
53 ARRAY_SIZE(unused_pins_lowpower));
55 /* Initialize any non-default pad configs (APB_MISC_GP regs) */
56 pinmux_config_drvgrp_table(colibri_t30_padctrl,
57 ARRAY_SIZE(colibri_t30_padctrl));
61 * Enable AX88772B USB to LAN controller
63 void pin_mux_usb(void)
65 /* Reset ASIX using LAN_RESET */
66 gpio_request(TEGRA_GPIO(DD, 0), "LAN_RESET");
67 gpio_direction_output(TEGRA_GPIO(DD, 0), 0);
69 gpio_set_value(TEGRA_GPIO(DD, 0), 1);
73 * Backlight off before OS handover
75 void board_preboot_os(void)
77 gpio_request(TEGRA_GPIO(V, 2), "BL_ON");
78 gpio_direction_output(TEGRA_GPIO(V, 2), 0);