coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
ec.c
Go to the documentation of this file.
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/* SPDX-License-Identifier: GPL-2.0-only */
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#include <
acpi/acpi.h
>
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#include <
console/console.h
>
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#include <
ec/google/chromeec/ec.h
>
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#include "
ec.h
"
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void
mainboard_ec_init
(
void
)
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{
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const
struct
google_chromeec_event_info
info
= {
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.log_events =
MAINBOARD_EC_LOG_EVENTS
,
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.sci_events =
MAINBOARD_EC_SCI_EVENTS
,
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.s3_wake_events =
MAINBOARD_EC_S3_WAKE_EVENTS
,
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.s5_wake_events =
MAINBOARD_EC_S5_WAKE_EVENTS
,
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};
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int
s3_wakeup =
acpi_is_wakeup_s3
();
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printk
(
BIOS_DEBUG
,
"mainboard_ec_init\n"
);
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post_code
(0xf0);
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google_chromeec_events_init
(&
info
, s3_wakeup);
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if
(s3_wakeup) {
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/* Clear pending events. */
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while
(
google_chromeec_get_event
() !=
EC_HOST_EVENT_NONE
)
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;
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}
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post_code
(0xf1);
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}
acpi_is_wakeup_s3
static int acpi_is_wakeup_s3(void)
Definition:
acpi.h:9
printk
#define printk(level,...)
Definition:
stdlib.h:16
console.h
info
static struct smmstore_params_info info
Definition:
ramstage.c:12
google_chromeec_events_init
void google_chromeec_events_init(const struct google_chromeec_event_info *info, bool is_s3_wakeup)
Definition:
ec.c:410
ec.h
google_chromeec_get_event
enum host_event_code google_chromeec_get_event(void)
Definition:
ec_i2c.c:242
EC_HOST_EVENT_NONE
@ EC_HOST_EVENT_NONE
Definition:
ec_commands.h:654
acpi.h
BIOS_DEBUG
#define BIOS_DEBUG
BIOS_DEBUG - Verbose output.
Definition:
loglevel.h:128
mainboard_ec_init
void mainboard_ec_init(void)
Definition:
ec.c:8
MAINBOARD_EC_S5_WAKE_EVENTS
#define MAINBOARD_EC_S5_WAKE_EVENTS
Definition:
ec.h:32
MAINBOARD_EC_SCI_EVENTS
#define MAINBOARD_EC_SCI_EVENTS
Definition:
ec.h:12
MAINBOARD_EC_LOG_EVENTS
#define MAINBOARD_EC_LOG_EVENTS
Definition:
ec.h:42
MAINBOARD_EC_S3_WAKE_EVENTS
#define MAINBOARD_EC_S3_WAKE_EVENTS
Definition:
ec.h:37
ec.h
post_code
#define post_code(value)
Definition:
post_code.h:12
google_chromeec_event_info
Definition:
ec.h:194
src
mainboard
google
auron
ec.c
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