mirror of
https://github.com/AsahiLinux/u-boot
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83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
111 lines
2.2 KiB
C
111 lines
2.2 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2014-2016
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* Marcel Ziswiler <marcel@ziswiler.com>
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*/
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#include <common.h>
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#include <asm/arch/gp_padctrl.h>
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#include <asm/arch/pinmux.h>
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#include <asm/arch-tegra/ap.h>
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#include <asm/arch-tegra/tegra.h>
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#include <asm/gpio.h>
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#include <asm/io.h>
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#include <dm.h>
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#include <i2c.h>
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#include "../common/tdx-common.h"
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#include "pinmux-config-apalis_t30.h"
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DECLARE_GLOBAL_DATA_PTR;
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#define PMU_I2C_ADDRESS 0x2D
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#define MAX_I2C_RETRY 3
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int arch_misc_init(void)
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{
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if (readl(NV_PA_BASE_SRAM + NVBOOTINFOTABLE_BOOTTYPE) ==
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NVBOOTTYPE_RECOVERY)
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printf("USB recovery mode\n");
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return 0;
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}
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int checkboard(void)
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{
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printf("Model: Toradex Apalis T30 %dGB\n",
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(gd->ram_size == 0x40000000) ? 1 : 2);
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return 0;
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}
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#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
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int ft_board_setup(void *blob, bd_t *bd)
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{
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return ft_common_board_setup(blob, bd);
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}
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#endif
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/*
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* Routine: pinmux_init
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* Description: Do individual peripheral pinmux configs
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*/
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void pinmux_init(void)
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{
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pinmux_config_pingrp_table(tegra3_pinmux_common,
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ARRAY_SIZE(tegra3_pinmux_common));
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pinmux_config_pingrp_table(unused_pins_lowpower,
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ARRAY_SIZE(unused_pins_lowpower));
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/* Initialize any non-default pad configs (APB_MISC_GP regs) */
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pinmux_config_drvgrp_table(apalis_t30_padctrl,
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ARRAY_SIZE(apalis_t30_padctrl));
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}
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#ifdef CONFIG_PCI_TEGRA
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int tegra_pcie_board_init(void)
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{
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struct udevice *dev;
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u8 addr, data[1];
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int err;
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err = i2c_get_chip_for_busnum(0, PMU_I2C_ADDRESS, 1, &dev);
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if (err) {
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debug("%s: Cannot find PMIC I2C chip\n", __func__);
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return err;
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}
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/* TPS659110: VDD2_OP_REG = 1.05V */
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data[0] = 0x27;
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addr = 0x25;
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err = dm_i2c_write(dev, addr, data, 1);
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if (err) {
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debug("failed to set VDD supply\n");
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return err;
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}
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/* TPS659110: VDD2_REG 7.5 mV/us, ACTIVE */
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data[0] = 0x0D;
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addr = 0x24;
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err = dm_i2c_write(dev, addr, data, 1);
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if (err) {
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debug("failed to enable VDD supply\n");
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return err;
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}
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/* TPS659110: LDO6_REG = 1.1V, ACTIVE */
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data[0] = 0x0D;
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addr = 0x35;
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err = dm_i2c_write(dev, addr, data, 1);
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if (err) {
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debug("failed to set AVDD supply\n");
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return err;
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}
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return 0;
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}
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#endif /* CONFIG_PCI_TEGRA */
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