fw_config.c File Reference

#include <assert.h>
#include <bootstate.h>
#include <cbfs.h>
#include <console/console.h>
#include <device/device.h>
#include <ec/google/chromeec/ec.h>
#include <fw_config.h>
#include <inttypes.h>
#include <lib.h>
#include <stdbool.h>
#include <stdint.h>
#include <drivers/vpd/vpd.h>

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Functions
uint64_t	fw_config_get (void)
	fw_config_get() - Provide firmware configuration value. More...
bool	fw_config_probe (const struct fw_config *match)
bool	fw_config_is_provisioned (void)
bool	fw_config_probe_dev (const struct device *dev, const struct fw_config **matching_probe)

Function Documentation

fw_config_get()

uint64_t fw_config_get

(

void

)

fw_config_get() - Provide firmware configuration value.

Return 64bit firmware configuration value determined for the system.

Definition at line 16 of file fw_config.c.

References BIOS_INFO, BIOS_WARNING, cbfs_load(), CONFIG, google_chromeec_cbi_get_fw_config(), printk, PRIx64, UNDEFINED_FW_CONFIG, vpd_get_int(), and VPD_RW_THEN_RO.

Referenced by fw_config_is_provisioned(), and fw_config_probe().

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fw_config_is_provisioned()

bool fw_config_is_provisioned

(

void

)

Definition at line 83 of file fw_config.c.

References fw_config_get(), and UNDEFINED_FW_CONFIG.

Referenced by fw_config_handle(), and fw_config_probe().

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fw_config_probe()

bool fw_config_probe

(

const struct fw_config *

match

)

Definition at line 62 of file fw_config.c.

References BIOS_INFO, fw_config::field_name, fw_config_get(), fw_config_is_provisioned(), fw_config::mask, fw_config::option_name, printk, PRIx64, and fw_config::value.

Referenced by audio_codec_update(), devtree_update_audio_codec(), ext_vr_update(), fw_config_handle(), fw_config_probe_dev(), get_wifi_sar_cbfs_filename(), mainboard_vbt_filename(), typec_orientation_fixup(), variant_update_descriptor(), and variant_update_soc_chip_config().

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fw_config_probe_dev()

bool fw_config_probe_dev	(	const struct device *	dev,
		const struct fw_config **	matching_probe
	)

Definition at line 88 of file fw_config.c.

References fw_config_probe(), fw_config::mask, NULL, and device::probe_list.

Referenced by is_dev_enabled().

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