coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
gpio.c File Reference
#include <baseboard/gpio.h>
#include <baseboard/variants.h>
#include <gpio.h>
#include <soc/gpio.h>
#include <ec/google/chromeec/ec.h>
Include dependency graph for gpio.c:

Go to the source code of this file.

Enumerations

enum  { SKU_37_DROID = 37 , SKU_38_DROID = 38 , SKU_39_DROID = 39 , SKU_40_DROID = 40 }
 

Functions

const struct pad_configvariant_override_gpio_table (size_t *num)
 
const struct pad_configvariant_early_override_gpio_table (size_t *num)
 

Variables

static const struct pad_config default_override_table []
 
static const struct pad_config lte_override_table []
 
static const struct pad_config lte_early_override_table []
 

Enumeration Type Documentation

◆ anonymous enum

anonymous enum
Enumerator
SKU_37_DROID 
SKU_38_DROID 
SKU_39_DROID 
SKU_40_DROID 

Definition at line 9 of file gpio.c.

Function Documentation

◆ variant_early_override_gpio_table()

const struct pad_config* variant_early_override_gpio_table ( size_t num)

Definition at line 84 of file gpio.c.

References ARRAY_SIZE, and lte_early_override_table.

◆ variant_override_gpio_table()

const struct pad_config* variant_override_gpio_table ( size_t num)

Definition at line 55 of file gpio.c.

Variable Documentation

◆ default_override_table

const struct pad_config default_override_table[]
static
Initial value:
= {
PAD_NC(GPIO_104, UP_20K),
PAD_CFG_GPI_APIC_IOS(GPIO_137, NONE, DEEP, LEVEL, INVERT, HIZCRx1,
DISPUPD),
DISPUPD),
PAD_NC(GPIO_213, DN_20K),
}
#define GPIO_213
Definition: gpio_apl.h:171
#define GPIO_104
Definition: gpio.h:69
#define GPIO_146
Definition: gpio.h:93
#define PAD_NC(pin)
Definition: gpio_defs.h:263
#define GPIO_137
Definition: gpio.h:92
#define PAD_CFG_GPI_APIC_IOS(pad, pull, rst, trig, inv, iosstate, iosterm)
Definition: gpio_defs.h:391
#define PAD_CFG_GPO_IOSSTATE_IOSTERM(pad, val, rst, pull, iosstate, ioterm)
Definition: gpio_defs.h:277

Definition at line 1 of file gpio.c.

◆ lte_early_override_table

const struct pad_config lte_early_override_table[]
static
Initial value:
= {
PAD_CFG_GPO(GPIO_67, 1, PWROK),
PAD_CFG_GPO(GPIO_117, 1, PWROK),
PAD_CFG_GPO(GPIO_161, 0, DEEP),
}
#define GPIO_161
Definition: gpio_apl.h:282
#define GPIO_67
Definition: gpio.h:53
#define GPIO_117
Definition: gpio.h:84
#define PAD_CFG_GPO(pad, val, rst)
Definition: gpio_defs.h:247

Definition at line 55 of file gpio.c.

Referenced by variant_early_override_gpio_table().

◆ lte_override_table

const struct pad_config lte_override_table[]
static
Initial value:
= {
PAD_NC(GPIO_104, UP_20K),
PAD_CFG_GPI_APIC_IOS(GPIO_137, NONE, DEEP, LEVEL, INVERT, HIZCRx1,
DISPUPD),
DISPUPD),
PAD_NC(GPIO_213, DN_20K),
PAD_CFG_GPO(GPIO_67, 1, PWROK),
PAD_CFG_GPO(GPIO_117, 1, PWROK),
PAD_CFG_GPO(GPIO_161, 1, DEEP),
}

Definition at line 1 of file gpio.c.