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/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0-or-later */
#ifndef _COMMONLIB_BSD_CB_ERR_H_
#define _COMMONLIB_BSD_CB_ERR_H_
#include <stdint.h>
/**
* coreboot error codes
*
* Common error definitions that can be used for any function. All error values
* should be negative -- when useful, positive values can also be used to denote
* success. Allocate a new group or errors every 100 values.
*/
enum cb_err {
CB_SUCCESS = 0, /**< Call completed successfully */
CB_ERR = -1, /**< Generic error code */
CB_ERR_ARG = -2, /**< Invalid argument */
/* NVRAM/CMOS errors */
CB_CMOS_OTABLE_DISABLED = -100, /**< Option table disabled */
CB_CMOS_LAYOUT_NOT_FOUND = -101, /**< Layout file not found */
CB_CMOS_OPTION_NOT_FOUND = -102, /**< Option string not found */
CB_CMOS_ACCESS_ERROR = -103, /**< CMOS access error */
CB_CMOS_CHECKSUM_INVALID = -104, /**< CMOS checksum is invalid */
/* Keyboard test failures */
CB_KBD_CONTROLLER_FAILURE = -200,
CB_KBD_INTERFACE_FAILURE = -201,
/* I2C controller failures */
CB_I2C_NO_DEVICE = -300, /**< Device is not responding */
CB_I2C_BUSY = -301, /**< Device tells it's busy */
CB_I2C_PROTOCOL_ERROR = -302, /**< Data lost or spurious slave
device response, try again? */
CB_I2C_TIMEOUT = -303, /**< Transmission timed out */
};
/* Don't typedef the enum directly, so the size is unambiguous for serialization. */
typedef int32_t cb_err_t;
#endif /* _COMMONLIB_BSD_CB_ERR_H_ */