mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-09-06 12:53:21 +09:00
![Marcel Ziswiler](/assets/img/avatar_default.png)
Various clean-ups either in comments, order or spacing without any functional impact: - Add some comments in the device trees resp. reorder some parameters for consistency across all our modules. - Sort some include files alphabetically (while leaving common.h on top of course). - Streamline some comments in the configuration files and fix the spacing from using spaces to tabs. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
101 lines
1.9 KiB
C
101 lines
1.9 KiB
C
/*
|
|
* (C) Copyright 2014
|
|
* 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 <netdev.h>
|
|
|
|
#include "pinmux-config-apalis_t30.h"
|
|
|
|
#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;
|
|
}
|
|
|
|
/*
|
|
* 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;
|
|
}
|
|
|
|
int board_eth_init(bd_t *bis)
|
|
{
|
|
return pci_eth_init(bis);
|
|
}
|
|
#endif /* CONFIG_PCI_TEGRA */
|