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

Go to the source code of this file.

Functions

const struct pad_configoverride_gpio_table (size_t *num)
 
const struct pad_configvariant_early_gpio_table (size_t *num)
 
const struct pad_configvariant_sleep_gpio_table (u8 slp_typ, size_t *num)
 

Variables

static const struct pad_config gpio_table []
 
static const struct pad_config early_gpio_table []
 
static const struct pad_config default_sleep_gpio_table []
 
static const struct pad_config s5_sleep_gpio_table []
 

Function Documentation

◆ override_gpio_table()

const struct pad_config* override_gpio_table ( size_t num)

Definition at line 61 of file gpio.c.

◆ variant_early_gpio_table()

const struct pad_config* variant_early_gpio_table ( size_t num)

Definition at line 105 of file gpio.c.

◆ variant_sleep_gpio_table()

const struct pad_config* variant_sleep_gpio_table ( u8  slp_typ,
size_t num 
)

Definition at line 130 of file gpio.c.

References ACPI_S5, ARRAY_SIZE, default_sleep_gpio_table, and s5_sleep_gpio_table.

Variable Documentation

◆ default_sleep_gpio_table

const struct pad_config default_sleep_gpio_table[]
static
Initial value:
= {
PAD_CFG_GPO(GPP_A12, 1, DEEP),
}
#define GPP_A12
#define PAD_CFG_GPO(pad, val, rst)
Definition: gpio_defs.h:247

Definition at line 105 of file gpio.c.

Referenced by variant_sleep_gpio_table().

◆ early_gpio_table

const struct pad_config early_gpio_table[]
static
Initial value:
= {
PAD_CFG_NF(GPP_B15, NONE, DEEP, NF1),
PAD_CFG_NF(GPP_B16, NONE, DEEP, NF1),
PAD_CFG_NF(GPP_B17, NONE, DEEP, NF1),
PAD_CFG_NF(GPP_B18, NONE, DEEP, NF1),
PAD_CFG_NF(GPP_C8, NONE, DEEP, NF1),
PAD_CFG_NF(GPP_C9, NONE, DEEP, NF1),
PAD_CFG_GPO(GPP_C14, 0, DEEP),
PAD_CFG_GPI_APIC(GPP_C21, NONE, PLTRST, LEVEL, INVERT),
PAD_CFG_GPO(GPP_C23, 1, DEEP),
PAD_CFG_NF(GPP_E1, NONE, DEEP, NF1),
PAD_CFG_NF(GPP_E5, NONE, PLTRST, NF1),
PAD_CFG_GPI(GPP_F2, NONE, PLTRST),
}
#define GPP_B16
Definition: gpio_soc_defs.h:69
#define GPP_C9
#define GPP_C22
#define GPP_B15
Definition: gpio_soc_defs.h:68
#define GPP_C23
#define GPP_C8
#define GPP_E5
#define GPP_C20
#define GPP_C21
#define GPP_B18
Definition: gpio_soc_defs.h:71
#define GPP_C14
#define GPP_F2
#define GPP_B17
Definition: gpio_soc_defs.h:70
#define GPP_E1
#define PAD_CFG_GPI(pad, pull, rst)
Definition: gpio_defs.h:284
#define PAD_CFG_NF(pad, pull, rst, func)
Definition: gpio_defs.h:197
#define PAD_CFG_GPI_APIC(pad, pull, rst, trig, inv)
Definition: gpio_defs.h:376

Definition at line 61 of file gpio.c.

◆ gpio_table

const struct pad_config gpio_table[]
static

Definition at line 1 of file gpio.c.

◆ s5_sleep_gpio_table

const struct pad_config s5_sleep_gpio_table[]
static
Initial value:
= {
PAD_CFG_GPO(GPP_A12, 0, DEEP),
PAD_CFG_GPO(GPP_C11, 0, DEEP),
}
#define GPP_C11

Definition at line 105 of file gpio.c.

Referenced by variant_sleep_gpio_table().