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>
18 #include "pinmux-config-apalis_t30.h"
20 #define PMU_I2C_ADDRESS 0x2D
21 #define MAX_I2C_RETRY 3
23 int arch_misc_init(void)
25 if (readl(NV_PA_BASE_SRAM + NVBOOTINFOTABLE_BOOTTYPE) ==
27 printf("USB recovery mode\n");
33 * Routine: pinmux_init
34 * Description: Do individual peripheral pinmux configs
36 void pinmux_init(void)
38 pinmux_config_pingrp_table(tegra3_pinmux_common,
39 ARRAY_SIZE(tegra3_pinmux_common));
41 pinmux_config_pingrp_table(unused_pins_lowpower,
42 ARRAY_SIZE(unused_pins_lowpower));
44 /* Initialize any non-default pad configs (APB_MISC_GP regs) */
45 pinmux_config_drvgrp_table(apalis_t30_padctrl,
46 ARRAY_SIZE(apalis_t30_padctrl));
49 #ifdef CONFIG_PCI_TEGRA
50 int tegra_pcie_board_init(void)
56 err = i2c_get_chip_for_busnum(0, PMU_I2C_ADDRESS, 1, &dev);
58 debug("%s: Cannot find PMIC I2C chip\n", __func__);
62 /* TPS659110: VDD2_OP_REG = 1.05V */
66 err = dm_i2c_write(dev, addr, data, 1);
68 debug("failed to set VDD supply\n");
72 /* TPS659110: VDD2_REG 7.5 mV/us, ACTIVE */
76 err = dm_i2c_write(dev, addr, data, 1);
78 debug("failed to enable VDD supply\n");
82 /* TPS659110: LDO6_REG = 1.1V, ACTIVE */
86 err = dm_i2c_write(dev, addr, data, 1);
88 debug("failed to set AVDD supply\n");
94 #endif /* CONFIG_PCI_TEGRA */