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
arch_misc_init(void)19 int 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
checkboard(void)28 int 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)
ft_board_setup(void * blob,bd_t * bd)36 int 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 */
pinmux_init(void)46 void 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 */
pin_mux_usb(void)62 void 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