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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * Copyright 2020 Broadcom.
- *
- */
- #ifndef __CHIMP_H__
- #define __CHIMP_H__
- #include <linux/compiler.h>
- /*
- * Chimp binary has health status like initialization complete,
- * crash or running fine
- */
- #define BCM_CHIMP_RUNNIG_GOOD 0x8000
- enum {
- CHIMP_HANDSHAKE_SUCCESS = 0,
- CHIMP_HANDSHAKE_WAIT_ERROR,
- CHIMP_HANDSHAKE_WAIT_TIMEOUT,
- };
- /**
- * chimp_fastboot_optee() - api to load bnxt firmware
- *
- * @return: 0 on success and -ve on failure
- */
- int chimp_fastboot_optee(void);
- /**
- * chimp_health_status_optee() - get chimp health status
- *
- * Chimp health status could be firmware is in good condition or
- * bad condition because of crash/hang.
- *
- * @status: pointer to get chimp health status
- *
- * @return: 0 on success and -ve on failure
- */
- int chimp_health_status_optee(u32 *status);
- /**
- * chimp_handshake_status_optee() - get chimp handshake status.
- *
- * To know firmware is loaded and running.
- *
- * @timeout: timeout value, if 0 then default timeout is considered by op-tee
- * @hstatus: pointer to chimp handshake status
- *
- * @return: 0 on success and -ve on failure
- */
- int chimp_handshake_status_optee(u32 timeout, u32 *hstatus);
- #endif
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