upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
112 lines
2.2 KiB
112 lines
2.2 KiB
/*
|
|
* (C) Copyright 2014-2016
|
|
* Marcel Ziswiler <marcel@ziswiler.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/arch/gp_padctrl.h>
|
|
#include <asm/arch/pinmux.h>
|
|
#include <asm/arch-tegra/ap.h>
|
|
#include <asm/arch-tegra/tegra.h>
|
|
#include <asm/gpio.h>
|
|
#include <asm/io.h>
|
|
#include <dm.h>
|
|
#include <i2c.h>
|
|
#include "../common/tdx-common.h"
|
|
|
|
#include "pinmux-config-apalis_t30.h"
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
#define PMU_I2C_ADDRESS 0x2D
|
|
#define MAX_I2C_RETRY 3
|
|
|
|
int arch_misc_init(void)
|
|
{
|
|
if (readl(NV_PA_BASE_SRAM + NVBOOTINFOTABLE_BOOTTYPE) ==
|
|
NVBOOTTYPE_RECOVERY)
|
|
printf("USB recovery mode\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
int checkboard(void)
|
|
{
|
|
printf("Model: Toradex Apalis T30 %dGB\n",
|
|
(gd->ram_size == 0x40000000) ? 1 : 2);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
|
|
int ft_board_setup(void *blob, bd_t *bd)
|
|
{
|
|
return ft_common_board_setup(blob, bd);
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Routine: pinmux_init
|
|
* Description: Do individual peripheral pinmux configs
|
|
*/
|
|
void pinmux_init(void)
|
|
{
|
|
pinmux_config_pingrp_table(tegra3_pinmux_common,
|
|
ARRAY_SIZE(tegra3_pinmux_common));
|
|
|
|
pinmux_config_pingrp_table(unused_pins_lowpower,
|
|
ARRAY_SIZE(unused_pins_lowpower));
|
|
|
|
/* Initialize any non-default pad configs (APB_MISC_GP regs) */
|
|
pinmux_config_drvgrp_table(apalis_t30_padctrl,
|
|
ARRAY_SIZE(apalis_t30_padctrl));
|
|
}
|
|
|
|
#ifdef CONFIG_PCI_TEGRA
|
|
int tegra_pcie_board_init(void)
|
|
{
|
|
struct udevice *dev;
|
|
u8 addr, data[1];
|
|
int err;
|
|
|
|
err = i2c_get_chip_for_busnum(0, PMU_I2C_ADDRESS, 1, &dev);
|
|
if (err) {
|
|
debug("%s: Cannot find PMIC I2C chip\n", __func__);
|
|
return err;
|
|
}
|
|
|
|
/* TPS659110: VDD2_OP_REG = 1.05V */
|
|
data[0] = 0x27;
|
|
addr = 0x25;
|
|
|
|
err = dm_i2c_write(dev, addr, data, 1);
|
|
if (err) {
|
|
debug("failed to set VDD supply\n");
|
|
return err;
|
|
}
|
|
|
|
/* TPS659110: VDD2_REG 7.5 mV/us, ACTIVE */
|
|
data[0] = 0x0D;
|
|
addr = 0x24;
|
|
|
|
err = dm_i2c_write(dev, addr, data, 1);
|
|
if (err) {
|
|
debug("failed to enable VDD supply\n");
|
|
return err;
|
|
}
|
|
|
|
/* TPS659110: LDO6_REG = 1.1V, ACTIVE */
|
|
data[0] = 0x0D;
|
|
addr = 0x35;
|
|
|
|
err = dm_i2c_write(dev, addr, data, 1);
|
|
if (err) {
|
|
debug("failed to set AVDD supply\n");
|
|
return err;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
#endif /* CONFIG_PCI_TEGRA */
|
|
|