2 * (C) Copyright 2014-2016
3 * Marcel Ziswiler <marcel@ziswiler.com>
5 * SPDX-License-Identifier: GPL-2.0+
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>
17 #include "../common/tdx-common.h"
19 #include "pinmux-config-apalis_t30.h"
21 DECLARE_GLOBAL_DATA_PTR;
23 #define PMU_I2C_ADDRESS 0x2D
24 #define MAX_I2C_RETRY 3
26 int arch_misc_init(void)
28 if (readl(NV_PA_BASE_SRAM + NVBOOTINFOTABLE_BOOTTYPE) ==
30 printf("USB recovery mode\n");
37 printf("Model: Toradex Apalis T30 %dGB\n",
38 (gd->ram_size == 0x40000000) ? 1 : 2);
43 #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
44 int ft_board_setup(void *blob, bd_t *bd)
46 return ft_common_board_setup(blob, bd);
51 * Routine: pinmux_init
52 * Description: Do individual peripheral pinmux configs
54 void pinmux_init(void)
56 pinmux_config_pingrp_table(tegra3_pinmux_common,
57 ARRAY_SIZE(tegra3_pinmux_common));
59 pinmux_config_pingrp_table(unused_pins_lowpower,
60 ARRAY_SIZE(unused_pins_lowpower));
62 /* Initialize any non-default pad configs (APB_MISC_GP regs) */
63 pinmux_config_drvgrp_table(apalis_t30_padctrl,
64 ARRAY_SIZE(apalis_t30_padctrl));
67 #ifdef CONFIG_PCI_TEGRA
68 int tegra_pcie_board_init(void)
74 err = i2c_get_chip_for_busnum(0, PMU_I2C_ADDRESS, 1, &dev);
76 debug("%s: Cannot find PMIC I2C chip\n", __func__);
80 /* TPS659110: VDD2_OP_REG = 1.05V */
84 err = dm_i2c_write(dev, addr, data, 1);
86 debug("failed to set VDD supply\n");
90 /* TPS659110: VDD2_REG 7.5 mV/us, ACTIVE */
94 err = dm_i2c_write(dev, addr, data, 1);
96 debug("failed to enable VDD supply\n");
100 /* TPS659110: LDO6_REG = 1.1V, ACTIVE */
104 err = dm_i2c_write(dev, addr, data, 1);
106 debug("failed to set AVDD supply\n");
112 #endif /* CONFIG_PCI_TEGRA */