bootblock.c File Reference

#include <device/mmio.h>
#include <bootblock_common.h>
#include <device/i2c_simple.h>
#include <soc/addressmap.h>
#include <soc/clk_rst.h>
#include <soc/clock.h>
#include <soc/funitcfg.h>
#include <soc/nvidia/tegra/i2c.h>
#include <soc/padconfig.h>
#include <soc/pmc.h>
#include <soc/power.h>
#include <soc/spi.h>
#include "pmic.h"

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Functions
void	bootblock_mainboard_early_init (void)
static void	set_clock_sources (void)
void	bootblock_mainboard_init (void)

Variables
static const struct pad_config	pmic_pads []
static const struct pad_config	spiflash_pads []
static const struct pad_config	tpm_pads []
static const struct pad_config	ec_i2c_pads []
static const struct funit_cfg	funits []
static const struct pad_config	uart_console_pads []
static const struct pad_config	padcfgs []

Function Documentation

bootblock_mainboard_early_init()

void bootblock_mainboard_early_init

(

void

)

Definition at line 72 of file bootblock.c.

References ARRAY_SIZE, soc_configure_pads(), and uart_console_pads.

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bootblock_mainboard_init()

void bootblock_mainboard_init

(

void

)

Definition at line 90 of file bootblock.c.

References ARRAY_SIZE, funits, I2C2_BUS, I2C3_BUS, i2c_init(), I2CPWR_BUS, padcfgs, PMC_AUDIO_RAIL_AO_DISABLE, PMC_AUDIO_RAIL_AO_MASK, PMC_GPIO_RAIL_AO_DISABLE, PMC_GPIO_RAIL_AO_MASK, pmc_override_pwr_det(), PMC_SDMMC3_RAIL_AO_DISABLE, PMC_SDMMC3_RAIL_AO_MASK, pmic_init(), set_clock_sources(), soc_configure_funits(), and soc_configure_pads().

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set_clock_sources()

static void set_clock_sources ( void  )

static

Definition at line 77 of file bootblock.c.

Referenced by bootblock_mainboard_init().

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Variable Documentation

ec_i2c_pads

const struct pad_config ec_i2c_pads[]

static

Initial value:

= {
        PAD_CFG_SFIO(GEN2_I2C_SCL, PINMUX_INPUT_ENABLE, I2C2),
        PAD_CFG_SFIO(GEN2_I2C_SDA, PINMUX_INPUT_ENABLE, I2C2),
}

Definition at line 1 of file bootblock.c.

funits

const struct funit_cfg funits[]

static

Initial value:

= {
        
        FUNIT_CFG(I2C5, PLLP, 400, pmic_pads, ARRAY_SIZE(pmic_pads)),
        
        FUNIT_CFG(QSPI, PLLP, 24000, spiflash_pads, ARRAY_SIZE(spiflash_pads)),
        
        FUNIT_CFG(I2C3, PLLP, 400, tpm_pads, ARRAY_SIZE(tpm_pads)),
        
        FUNIT_CFG(I2C2, PLLP, 100, ec_i2c_pads, ARRAY_SIZE(ec_i2c_pads)),
}

Definition at line 1 of file bootblock.c.

Referenced by bootblock_mainboard_init().

padcfgs

const struct pad_config padcfgs[]

static

Initial value:

= {
        
        PAD_CFG_GPIO_INPUT(GPIO_PK1, PINMUX_PULL_NONE),
        PAD_CFG_GPIO_INPUT(GPIO_PK0, PINMUX_PULL_NONE),
}

Definition at line 77 of file bootblock.c.

Referenced by bootblock_mainboard_init().

pmic_pads

const struct pad_config pmic_pads[]

static

Initial value:

= {
        PAD_CFG_SFIO(PWR_I2C_SCL, PINMUX_INPUT_ENABLE, I2CPMU),
        PAD_CFG_SFIO(PWR_I2C_SDA, PINMUX_INPUT_ENABLE, I2CPMU),
}

Definition at line 1 of file bootblock.c.

spiflash_pads

const struct pad_config spiflash_pads[]

static

Initial value:

= {
        
        PAD_CFG_SFIO(QSPI_IO0, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP |
                     PINMUX_DRIVE_2X, QSPI),
        PAD_CFG_SFIO(QSPI_IO1, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP |
                     PINMUX_DRIVE_2X, QSPI),
        PAD_CFG_SFIO(QSPI_SCK, PINMUX_INPUT_ENABLE | PINMUX_DRIVE_2X, QSPI),
        PAD_CFG_SFIO(QSPI_CS_N, PINMUX_INPUT_ENABLE | PINMUX_DRIVE_2X, QSPI),
        PAD_CFG_SFIO(QSPI_IO2, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP |
                     PINMUX_DRIVE_2X, QSPI),
        PAD_CFG_SFIO(QSPI_IO3, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP |
                     PINMUX_DRIVE_2X, QSPI),
}

Definition at line 1 of file bootblock.c.

tpm_pads

const struct pad_config tpm_pads[]

static

Initial value:

= {
        PAD_CFG_SFIO(GEN3_I2C_SCL, PINMUX_INPUT_ENABLE, I2C3),
        PAD_CFG_SFIO(GEN3_I2C_SDA, PINMUX_INPUT_ENABLE, I2C3),
}

Definition at line 1 of file bootblock.c.

uart_console_pads

const struct pad_config uart_console_pads[]

static

Initial value:

= {
        
        PAD_CFG_SFIO(UART1_TX, PINMUX_PULL_NONE, UARTA),
        PAD_CFG_SFIO(UART1_RX, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP, UARTA),
        PAD_CFG_SFIO(UART1_RTS, PINMUX_PULL_UP, UARTA),
        PAD_CFG_SFIO(UART1_CTS, PINMUX_PULL_UP, UARTA),
}

Definition at line 1 of file bootblock.c.

Referenced by bootblock_mainboard_early_init().