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
arch_misc_init(void)18 int 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
checkboard(void)27 int 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)
ft_board_setup(void * blob,bd_t * bd)35 int 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 */
pinmux_init(void)45 void 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 */
pin_mux_usb(void)61 void 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