gpio.c File Reference

#include <baseboard/gpio.h>
#include <baseboard/variants.h>
#include <boardid.h>
#include <gpio.h>
#include <soc/gpio.h>

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Functions
const struct soc_amd_gpio *	variant_override_gpio_table (size_t *size)
const struct soc_amd_gpio *	variant_early_override_gpio_table (size_t *size)
const struct soc_amd_gpio *	variant_pcie_override_gpio_table (size_t *size)
const struct soc_amd_gpio *	variant_tpm_gpio_table (size_t *size)

Variables
static const struct soc_amd_gpio	bid1_ramstage_gpio_table []
static const struct soc_amd_gpio	bid2_ramstage_gpio_table []
static const struct soc_amd_gpio	override_early_gpio_table []
static const struct soc_amd_gpio	bid1_pcie_gpio_table []
static const struct soc_amd_gpio	tpm_gpio_table []

Function Documentation

variant_early_override_gpio_table()

const struct soc_amd_gpio* variant_early_override_gpio_table

(

size_t *

size

)

Definition at line 79 of file gpio.c.

References ARRAY_SIZE, and override_early_gpio_table.

variant_override_gpio_table()

const struct soc_amd_gpio* variant_override_gpio_table

(

size_t *

size

)

Definition at line 65 of file gpio.c.

References ARRAY_SIZE, bid1_ramstage_gpio_table, bid2_ramstage_gpio_table, and board_id().

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variant_pcie_override_gpio_table()

const struct soc_amd_gpio* variant_pcie_override_gpio_table

(

size_t *

size

)

Definition at line 90 of file gpio.c.

References ARRAY_SIZE, bid1_pcie_gpio_table, board_id(), and NULL.

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variant_tpm_gpio_table()

const struct soc_amd_gpio* variant_tpm_gpio_table

(

size_t *

size

)

Definition at line 102 of file gpio.c.

References ARRAY_SIZE, and tpm_gpio_table.

Variable Documentation

bid1_pcie_gpio_table

const struct soc_amd_gpio bid1_pcie_gpio_table[]

static

Initial value:

= {
        
        PAD_GPO(GPIO_70, HIGH),
}

Definition at line 1 of file gpio.c.

Referenced by variant_pcie_override_gpio_table().

bid1_ramstage_gpio_table

const struct soc_amd_gpio bid1_ramstage_gpio_table[]

static

Initial value:

= {
        
        PAD_GPO(GPIO_69, HIGH),
        
        PAD_GPO(GPIO_70, HIGH),
        
        PAD_GPI(GPIO_74, PULL_NONE),
        
        PAD_GPO(GPIO_5, HIGH),
        
        PAD_INT(GPIO_3, PULL_NONE, EDGE_LOW, STATUS_DELIVERY),
        
        PAD_NC(GPIO_85),
        
        PAD_GPO(GPIO_32, LOW),
}

Definition at line 1 of file gpio.c.

Referenced by variant_override_gpio_table().

bid2_ramstage_gpio_table

const struct soc_amd_gpio bid2_ramstage_gpio_table[]

static

Initial value:

= {
        
        PAD_GPO(GPIO_5, HIGH),
        
        PAD_INT(GPIO_3, PULL_NONE, EDGE_LOW, STATUS_DELIVERY),
        
        PAD_NC(GPIO_85),
        
        PAD_GPO(GPIO_32, LOW),
        
        PAD_GPO(GPIO_31, LOW),
        
        PAD_NC(GPIO_70),
}

Definition at line 1 of file gpio.c.

Referenced by variant_override_gpio_table().

override_early_gpio_table

const struct soc_amd_gpio override_early_gpio_table[]

static

Initial value:

= {
        
        PAD_GPO(GPIO_31, LOW),
        
        PAD_GPO(GPIO_70, LOW),
}

Definition at line 1 of file gpio.c.

Referenced by variant_early_override_gpio_table().

tpm_gpio_table

const struct soc_amd_gpio tpm_gpio_table[]

static

Initial value:

= {
        
        PAD_NF(GPIO_19, I2C3_SCL, PULL_NONE),
        
        PAD_NF(GPIO_20, I2C3_SDA, PULL_NONE),
        
        PAD_INT(GPIO_3, PULL_NONE, EDGE_LOW, STATUS_DELIVERY),
}

Definition at line 1 of file gpio.c.

Referenced by variant_tpm_gpio_table().